3634 files changed, 216046 insertions, 1104509 deletions

diff --git a/.cvsignore b/.cvsignore
new file mode 100644
index 0000000000..a72211d03f
--- /dev/null
+++ b/.cvsignore
@@ -0,0 +1,48 @@
+*.bak
+*.orig
+*.rej
+*.sav
+*~
+.*.list
+.*.time
+.ccmalloc
+.ppack
+.ext
+.git
+.svn
+.pc
+COPYING.LIB
+ChangeLog.pre-alpha
+ChangeLog.pre1_1
+Makefile
+README.fat-patch
+README.v6
+README.atheos
+archive
+autom4te*.cache
+automake
+beos
+config.cache
+config.h
+config.h.in
+config.log
+config.status
+configure
+libruby.so.*
+miniruby
+newdate.rb
+newver.rb
+parse.c
+patches
+ppack
+preview
+rbconfig.rb
+repack
+riscos
+rubicon
+ruby
+ruby-man.rd.gz
+tmp
+web
+y.output
+y.tab.c
diff --git a/.document b/.document
index 8a05d61beb..230c50e387 100644
--- a/.document
+++ b/.document
@@ -6,9 +6,6 @@
 # Process all the C source files
 *.c
 
-# prelude
-prelude.rb
-
 # the lib/ directory (which has its own .document file)
 
 lib
@@ -17,6 +14,3 @@ lib
 # and some of the ext/ directory (which has its own .document file)
 
 ext
-
-# rdoc files
-doc/*.rdoc
diff --git a/.gdbinit b/.gdbinit
deleted file mode 100644
index 2a38da8892..0000000000
--- a/.gdbinit
+++ /dev/null
@@ -1,757 +0,0 @@
-define rp
-  if ruby_dummy_gdb_enums.special_consts
-  end
-  if (VALUE)($arg0) & RUBY_FIXNUM_FLAG
-    printf "FIXNUM: %ld\n", (long)($arg0) >> 1
-  else
-  if ((VALUE)($arg0) & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
-    set $id = (($arg0) >> RUBY_SPECIAL_SHIFT)
-    if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
-      printf "SYMBOL(:%c)\n", $id
-    else
-    if $id == idDot2
-      echo SYMBOL(:..)\n
-    else
-    if $id == idDot3
-      echo SYMBOL(:...)\n
-    else
-    if $id == idUPlus
-      echo SYMBOL(:+@)\n
-    else
-    if $id == idUMinus
-      echo SYMBOL(:-@)\n
-    else
-    if $id == idPow
-      echo SYMBOL(:**)\n
-    else
-    if $id == idCmp
-      echo SYMBOL(:<=>)\n
-    else
-    if $id == idLTLT
-      echo SYMBOL(:<<)\n
-    else
-    if $id == idLE
-      echo SYMBOL(:<=)\n
-    else
-    if $id == idGE
-      echo SYMBOL(:>=)\n
-    else
-    if $id == idEq
-      echo SYMBOL(:==)\n
-    else
-    if $id == idEqq
-      echo SYMBOL(:===)\n
-    else
-    if $id == idNeq
-      echo SYMBOL(:!=)\n
-    else
-    if $id == idEqTilde
-      echo SYMBOL(:=~)\n
-    else
-    if $id == idNeqTilde
-      echo SYMBOL(:!~)\n
-    else
-    if $id == idAREF
-      echo SYMBOL(:[])\n
-    else
-    if $id == idASET
-      echo SYMBOL(:[]=)\n
-    else
-      printf "SYMBOL(%ld)\n", $id
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-  else
-  if ($arg0) == RUBY_Qfalse
-    echo false\n
-  else
-  if ($arg0) == RUBY_Qtrue
-    echo true\n
-  else
-  if ($arg0) == RUBY_Qnil
-    echo nil\n
-  else
-  if ($arg0) == RUBY_Qundef
-    echo undef\n
-  else
-  if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
-    echo immediate\n
-  else
-  set $flags = ((struct RBasic*)($arg0))->flags
-  if ($flags & RUBY_T_MASK) == RUBY_T_NONE
-    printf "T_NONE: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_NIL
-    printf "T_NIL: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
-    printf "T_OBJECT: "
-    print (struct RObject *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
-    printf "T_CLASS%s: ", ($flags & RUBY_FL_SINGLETON) ? "*" : ""
-    print (struct RClass *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
-    printf "T_ICLASS: "
-    print (struct RClass *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
-    printf "T_MODULE: "
-    print (struct RClass *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
-    printf "T_FLOAT: %.16g ", (((struct RFloat*)($arg0))->float_value)
-    print (struct RFloat *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_STRING
-    printf "T_STRING: "
-    set print address off
-    output (char *)(($flags & RUBY_FL_USER1) ? \
-	    ((struct RString*)($arg0))->as.heap.ptr : \
-	    ((struct RString*)($arg0))->as.ary)
-    set print address on
-    printf " bytesize:%ld ", ($flags & RUBY_FL_USER1) ? \
-            ((struct RString*)($arg0))->as.heap.len : \
-            (($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-    if !($flags & RUBY_FL_USER1)
-      printf "(embed) "
-    else
-      if ($flags & RUBY_FL_USER2)
-        printf "(shared) "
-      end
-      if ($flags & RUBY_FL_USER3)
-        printf "(assoc) "
-      end
-    end
-    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == 0
-      printf "coderange:unknown "
-    else
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_7BIT
-      printf "coderange:7bit "
-    else
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_VALID
-      printf "coderange:valid "
-    else
-      printf "coderange:broken "
-    end
-    end
-    end
-    print (struct RString *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
-    set $regsrc = ((struct RRegexp*)($arg0))->src
-    set $rsflags = ((struct RBasic*)$regsrc)->flags
-    printf "T_REGEXP: "
-    set print address off
-    output (char *)(($rsflags & RUBY_FL_USER1) ? \
-	    ((struct RString*)$regsrc)->as.heap.ptr : \
-	    ((struct RString*)$regsrc)->as.ary)
-    set print address on
-    printf " len:%ld ", ($rsflags & RUBY_FL_USER1) ? \
-            ((struct RString*)$regsrc)->as.heap.len : \
-            (($rsflags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-    if $flags & RUBY_FL_USER6
-      printf "(none) "
-    end
-    if $flags & RUBY_FL_USER5
-      printf "(literal) "
-    end
-    if $flags & RUBY_FL_USER4
-      printf "(fixed) "
-    end
-    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-    print (struct RRegexp *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
-    if ($flags & RUBY_FL_USER1)
-      set $len = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
-      printf "T_ARRAY: len=%ld ", $len
-      printf "(embed) "
-      if ($len == 0)
-	printf "{(empty)} "
-      else
-	output/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
-	printf " "
-      end
-    else
-      set $len = ((struct RArray*)($arg0))->as.heap.len
-      printf "T_ARRAY: len=%ld ", $len
-      if ($flags & RUBY_FL_USER2)
-	printf "(shared) shared="
-	output/x ((struct RArray*)($arg0))->as.heap.aux.shared
-	printf " "
-      else
-	printf "(ownership) capa=%ld ", ((struct RArray*)($arg0))->as.heap.aux.capa
-      end
-      if ($len == 0)
-	printf "{(empty)} "
-      else
-	output/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
-	printf " "
-      end
-    end
-    print (struct RArray *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
-    printf "T_FIXNUM: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_HASH
-    printf "T_HASH: ",
-    if ((struct RHash *)($arg0))->ntbl
-      printf "len=%ld ", ((struct RHash *)($arg0))->ntbl->num_entries
-    end
-    print (struct RHash *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
-    printf "T_STRUCT: len=%ld ", \
-      (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-       ($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
-       ((struct RStruct *)($arg0))->as.heap.len)
-    print (struct RStruct *)($arg0)
-    x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-          ((struct RStruct *)($arg0))->as.ary : \
-          ((struct RStruct *)($arg0))->as.heap.ptr)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
-    printf "T_BIGNUM: sign=%d len=%ld ", \
-      (($flags & RUBY_FL_USER1) != 0), \
-      (($flags & RUBY_FL_USER2) ? \
-       ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
-       ((struct RBignum*)($arg0))->as.heap.len)
-    if $flags & RUBY_FL_USER2
-      printf "(embed) "
-    end
-    print (struct RBignum *)($arg0)
-    x/xw (($flags & RUBY_FL_USER2) ? \
-          ((struct RBignum*)($arg0))->as.ary : \
-          ((struct RBignum*)($arg0))->as.heap.digits)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
-    printf "T_RATIONAL: "
-    print (struct RRational *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
-    printf "T_COMPLEX: "
-    print (struct RComplex *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FILE
-    printf "T_FILE: "
-    print (struct RFile *)($arg0)
-    output *((struct RFile *)($arg0))->fptr
-    printf "\n"
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
-    printf "T_TRUE: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
-    printf "T_FALSE: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_DATA
-    if ((struct RTypedData *)($arg0))->typed_flag == 1
-      printf "T_DATA(%s): ", ((struct RTypedData *)($arg0))->type->wrap_struct_name
-      print (struct RTypedData *)($arg0)
-    else
-      printf "T_DATA: "
-      print (struct RData *)($arg0)
-    end
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
-    printf "T_MATCH: "
-    print (struct RMatch *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
-    printf "T_SYMBOL: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
-    printf "T_UNDEF: "
-    print (struct RBasic *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_NODE
-    printf "T_NODE("
-    output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
-    printf "): "
-    print *(NODE *)($arg0)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ZOMBIE
-    printf "T_ZOMBIE: "
-    print (struct RData *)($arg0)
-  else
-    printf "unknown: "
-    print (struct RBasic *)($arg0)
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-end
-document rp
-  Print a Ruby's VALUE.
-end
-
-define nd_type
-  print (enum node_type)((((NODE*)($arg0))->flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
-end
-document nd_type
-  Print a Ruby' node type.
-end
-
-define nd_file
-  print ((NODE*)($arg0))->nd_file
-end
-document nd_file
-  Print the source file name of a node.
-end
-
-define nd_line
-  print ((unsigned int)((((NODE*)($arg0))->flags>>RUBY_NODE_LSHIFT)&RUBY_NODE_LMASK))
-end
-document nd_line
-  Print the source line number of a node.
-end
-
-# Print members of ruby node.
-
-define nd_head
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_alen
-  printf "u2.argc: "
-  p ($arg0).u2.argc
-end
-
-define nd_next
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_cond
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_body
-  printf "u2.node: "
-  rp ($arg0).u2.node
-end
-
-define nd_else
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_orig
-  printf "u3.value: "
-  rp ($arg0).u3.value
-end
-
-
-define nd_resq
-  printf "u2.node: "
-  rp ($arg0).u2.node
-end
-
-define nd_ensr
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_1st
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_2nd
-  printf "u2.node: "
-  rp ($arg0).u2.node
-end
-
-
-define nd_stts
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-
-define nd_entry
-  printf "u3.entry: "
-  p ($arg0).u3.entry
-end
-
-define nd_vid
-  printf "u1.id: "
-  p ($arg0).u1.id
-end
-
-define nd_cflag
-  printf "u2.id: "
-  p ($arg0).u2.id
-end
-
-define nd_cval
-  printf "u3.value: "
-  rp ($arg0).u3.value
-end
-
-
-define nd_cnt
-  printf "u3.cnt: "
-  p ($arg0).u3.cnt
-end
-
-define nd_tbl
-  printf "u1.tbl: "
-  p ($arg0).u1.tbl
-end
-
-
-define nd_var
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_ibdy
-  printf "u2.node: "
-  rp ($arg0).u2.node
-end
-
-define nd_iter
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_value
-  printf "u2.node: "
-  rp ($arg0).u2.node
-end
-
-define nd_aid
-  printf "u3.id: "
-  p ($arg0).u3.id
-end
-
-
-define nd_lit
-  printf "u1.value: "
-  rp ($arg0).u1.value
-end
-
-
-define nd_frml
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_rest
-  printf "u2.argc: "
-  p ($arg0).u2.argc
-end
-
-define nd_opt
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-
-define nd_recv
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_mid
-  printf "u2.id: "
-  p ($arg0).u2.id
-end
-
-define nd_args
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_noex
-  printf "u1.id: "
-  p ($arg0).u1.id
-end
-
-define nd_defn
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_old
-  printf "u1.id: "
-  p ($arg0).u1.id
-end
-
-define nd_new
-  printf "u2.id: "
-  p ($arg0).u2.id
-end
-
-
-define nd_cfnc
-  printf "u1.cfunc: "
-  p ($arg0).u1.cfunc
-end
-
-define nd_argc
-  printf "u2.argc: "
-  p ($arg0).u2.argc
-end
-
-
-define nd_cname
-  printf "u1.id: "
-  p ($arg0).u1.id
-end
-
-define nd_super
-  printf "u3.node: "
-  rp ($arg0).u3.node
-end
-
-
-define nd_modl
-  printf "u1.id: "
-  p ($arg0).u1.id
-end
-
-define nd_clss
-  printf "u1.value: "
-  rp ($arg0).u1.value
-end
-
-
-define nd_beg
-  printf "u1.node: "
-  rp ($arg0).u1.node
-end
-
-define nd_end
-  printf "u2.node: "
-  rp ($arg0).u2.node
-end
-
-define nd_state
-  printf "u3.state: "
-  p ($arg0).u3.state
-end
-
-define nd_rval
-  printf "u2.value: "
-  rp ($arg0).u2.value
-end
-
-
-define nd_nth
-  printf "u2.argc: "
-  p ($arg0).u2.argc
-end
-
-
-define nd_tag
-  printf "u1.id: "
-  p ($arg0).u1.id
-end
-
-define nd_tval
-  printf "u2.value: "
-  rp ($arg0).u2.value
-end
-
-define rb_p
-  call rb_p($arg0)
-end
-
-define rb_numtable_entry
-  set $rb_numtable_tbl = $arg0
-  set $rb_numtable_id = (st_data_t)$arg1
-  set $rb_numtable_key = 0
-  set $rb_numtable_rec = 0
-  if $rb_numtable_tbl->entries_packed
-    set $rb_numtable_p = $rb_numtable_tbl->bins
-    while $rb_numtable_p && $rb_numtable_p < $rb_numtable_tbl->bins+$rb_numtable_tbl->num_entries
-      if (st_data_t)$rb_numtable_p[0] == $rb_numtable_id
-	set $rb_numtable_key = (st_data_t)$rb_numtable_p[0]
-	set $rb_numtable_rec = (st_data_t)$rb_numtable_p[1]
-	set $rb_numtable_p = 0
-      else
-	set $rb_numtable_p = $rb_numtable_p + 2
-      end
-    end
-  else
-    set $rb_numtable_p = $rb_numtable_tbl->bins[$rb_numtable_id % $rb_numtable_tbl->num_bins]
-    while $rb_numtable_p
-      if $rb_numtable_p->key == $rb_numtable_id
-	set $rb_numtable_key = $rb_numtable_p->key
-	set $rb_numtable_rec = $rb_numtable_p->record
-	set $rb_numtable_p = 0
-      else
-	set $rb_numtable_p = $rb_numtable_p->next
-      end
-    end
-  end
-end
-
-define rb_id2name
-  rb_numtable_entry global_symbols.id_str (ID)$arg0
-  if $rb_numtable_rec
-    rp $rb_numtable_rec
-  else
-    echo undef\n
-  end
-end
-document rb_id2name
-  Print the name of id
-end
-
-define rb_method_entry
-  set $rb_method_entry_klass = (struct RClass *)$arg0
-  set $rb_method_entry_id = (ID)$arg1
-  set $rb_method_entry_me = (rb_method_entry_t *)0
-  while !$rb_method_entry_me && $rb_method_entry_klass
-    rb_numtable_entry $rb_method_entry_klass->m_tbl $rb_method_entry_id
-    set $rb_method_entry_me = (rb_method_entry_t *)$rb_numtable_rec
-    if !$rb_method_entry_me
-      set $rb_method_entry_klass = (struct RClass *)$rb_method_entry_klass->ptr->super
-    end
-  end
-  if $rb_method_entry_me
-    print *$rb_method_entry_klass
-    print *$rb_method_entry_me
-  else
-    echo method not found\n
-  end
-end
-document rb_method_entry
-  Search method entry by class and id
-end
-
-define rb_classname
-  call classname($arg0)
-  rb_p $
-  print *(struct RClass*)($arg0)
-end
-
-define rb_backtrace
-  call rb_backtrace()
-end
-
-define iseq
-  if dummy_gdb_enums.special_consts
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_NONE
-    echo [none]\n
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_LABEL
-    print *(LABEL*)($arg0)
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_INSN
-    print *(INSN*)($arg0)
-    if ((INSN*)($arg0))->insn_id != YARVINSN_jump
-      set $i = 0
-      set $operand_size = ((INSN*)($arg0))->operand_size
-      set $operands = ((INSN*)($arg0))->operands
-      while $i < $operand_size
-	rp $operands[$i++]
-      end
-    end
-  end
-  if ($arg0)->type == ISEQ_ELEMENT_ADJUST
-    print *(ADJUST*)($arg0)
-  end
-end
-
-define rb_ps
-  rb_ps_vm ruby_current_vm
-end
-document rb_ps
-Dump all threads and their callstacks
-end
-
-define rb_ps_vm
-  print $ps_vm = (rb_vm_t*)$arg0
-  set $ps_threads = (st_table*)$ps_vm->living_threads
-  if $ps_threads->entries_packed
-    set $ps_threads_i = 0
-    while $ps_threads_i < $ps_threads->num_entries
-      set $ps_threads_key = (st_data_t)$ps_threads->bins[$ps_threads_i * 2]
-      set $ps_threads_val = (st_data_t)$ps_threads->bins[$ps_threads_i * 2 + 1]
-      rb_ps_thread $ps_threads_key $ps_threads_val
-      set $ps_threads_i = $ps_threads_i + 1
-    end
-  else
-    set $ps_threads_ptr = (st_table_entry*)$ps_threads->head
-    while $ps_threads_ptr
-      set $ps_threads_key = (st_data_t)$ps_threads_ptr->key
-      set $ps_threads_val = (st_data_t)$ps_threads_ptr->record
-      rb_ps_thread $ps_threads_key $ps_threads_val
-      set $ps_threads_ptr = (st_table_entry*)$ps_threads_ptr->fore
-    end
-  end
-end
-document rb_ps_vm
-Dump all threads in a (rb_vm_t*) and their callstacks
-end
-
-define rb_ps_thread
-  set $ps_thread = (struct RTypedData*)$arg0
-  set $ps_thread_id = $arg1
-  print $ps_thread_th = (rb_thread_t*)$ps_thread->data
-end
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 57557c9c2e..0000000000
--- a/.gitignore
+++ /dev/null
@@ -1,131 +0,0 @@
-*-*-*.def
-*.a
-*.bak
-*.dSYM
-*.dylib
-*.inc
-*.log
-*.o
-*.orig
-*.rej
-*.sav
-*.swp
-*~
-.*-*
-.*.list
-.*.time
-.DS_Store
-.ccmalloc
-.ext
-.pc
-.ppack
-.svn
-Makefile
-extconf.h
-y.output
-y.tab.c
-
-# /
-/*.pc
-/*_prelude.c
-/COPYING.LIB
-/ChangeLog-1.8.0
-/ChangeLog.pre-alpha
-/ChangeLog.pre1_1
-/Doxyfile
-/GNUmakefile
-/README.atheos
-/README.fat-patch
-/README.v6
-/TAGS
-/archive
-/autom4te*.cache
-/automake
-/beos
-/breakpoints.gdb
-/config.cache
-/config.h
-/config.h.in
-/config.status
-/config.status.lineno
-/configure
-/doc/capi
-/enc.mk
-/enc/trans/*.c
-/encdb.h
-/exts.mk
-/goruby
-/id.h
-/largefile.h
-/lex.c
-/libruby*.*
-/miniprelude.c
-/miniruby
-/newdate.rb
-/newline.c
-/newver.rb
-/parse.c
-/parse.h
-/patches
-/patches-master
-/pitest.rb
-/ppack
-/prelude.c
-/preview
-/rbconfig.rb
-/rename2.h
-/repack
-/revision.h
-/riscos
-/rubicon
-/ruby
-/ruby-man.rd.gz
-/test.rb
-/tmp
-/transdb.h
-/uncommon.mk
-/web
-/yasmdata.rb
-
-# /benchmark/
-/benchmark/bmx_*.rb
-
-# /enc/trans/
-/enc/trans/*.c
-
-# /ext/
-/ext/extinit.c
-
-# /ext/dl/
-/ext/dl/*.func
-
-# /ext/dl/callback/
-/ext/dl/callback/*.func
-/ext/dl/callback/callback-*.c
-/ext/dl/callback/callback.c
-
-# /ext/iconv/
-/ext/iconv/config.charset
-/ext/iconv/iconv.rb
-
-# /ext/ripper/
-/ext/ripper/eventids1.c
-/ext/ripper/eventids2table.c
-/ext/ripper/ripper.*
-/ext/ripper/ids1
-/ext/ripper/ids2
-
-# /ext/socket/
-/ext/socket/constants.h
-/ext/socket/constdefs.h
-/ext/socket/constdefs.c
-
-# /ext/tk/
-/ext/tk/config_list
-
-# /spec/
-/spec/mspec
-/spec/rubyspec
-
-# /win32/
-/win32/*.ico
diff --git a/.indent.pro b/.indent.pro
deleted file mode 100644
index 6a207a0554..0000000000
--- a/.indent.pro
+++ /dev/null
@@ -1,21 +0,0 @@
--bap
--nbbb
--nbc
--br
--nbs
--ncdb
--ce
--cli0.5
--ndj
--ei
--nfc1
--i4
--l120
--lp
--npcs
--psl
--sc
--sob
-
--TID
--TVALUE
diff --git a/BSDL b/BSDL
deleted file mode 100644
index 82725534fa..0000000000
--- a/BSDL
+++ /dev/null
@@ -1,22 +0,0 @@
-Copyright (C) 1993-2010 Yukihiro Matsumoto. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-1. Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.
diff --git a/COPYING b/COPYING
index a1f19ff99d..9043404a83 100644
--- a/COPYING
+++ b/COPYING
@@ -1,6 +1,6 @@
 Ruby is copyrighted free software by Yukihiro Matsumoto <matz@netlab.jp>.
-You can redistribute it and/or modify it under either the terms of the
-2-clause BSDL (see the file BSDL), or the conditions below:
+You can redistribute it and/or modify it under either the terms of the GPL
+version 2 (see the file GPL), or the conditions below:
 
   1. You may make and give away verbatim copies of the source form of the
      software without restriction, provided that you duplicate all of the
diff --git a/COPYING.ja b/COPYING.ja
index 5b5b91c149..933cc7cb9a 100644
--- a/COPYING.ja
+++ b/COPYING.ja
@@ -1,6 +1,6 @@
-$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(B2-clause BSDL
-$B$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`$r:FG[I[$G$-$^$9(B
-2-clause BSDL$B$K$D$$$F$O(BBSDL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
+$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(BGPL(the GNU General
+Public License)$B$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`$r:FG[I[$G(B
+$B$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
 
   1. $BJ#@=$O@)8B$J$/<+M3$G$9!%(B
 
diff --git a/ChangeLog b/ChangeLog
index d9f47d1fb7..3efaca8b20 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,13644 +1,19377 @@
-Sat Sep 17 23:34:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 18 11:29:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_data_type): inherit the core type in ripper so
-	  that checks in core would work.  [ruby-core:39591] [Bug #5331]
+	* intern.h, ext/thread/thread.c: moved prototype of rb_thread_status()
+	  to get rid of error in C++.  [ruby-list:43615]
 
-Fri Sep 23 14:15:01 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Sun Jun 10 13:47:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_asn1.c
-	  ext/openssl/ossl_pkey.c: Remove unused variables.
+	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
+	  get rid of invoking shell.  [ruby-dev:30942]
 
-Fri Sep 23 06:54:44 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Sat Jun  9 10:40:00 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* backport r33315 from trunk.
+	* stable version 1.8.6-p36 released.
 
-	* test/openssl/test_ssl_session.rb: execute test_session_exts_read
-	  only for OpenSSL versions >= 0.9.8k. Thanks, Eric Wong, for
-	  reporting this.
-	  [Bug #4961] [ruby-core:37726]
+Fri Jun  8 17:50:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Sep 23 12:18:52 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* eval.c (rb_thread_cancel_timer): fix undefined function
 
-	* backport r33311 from trunk.
+Wed May 30 05:17:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_ssl_session.rb: ensure server calls callbacks in
-	  test_ctx_server_session_cb. Thanks to Eric Wong for the patch.
-	  [Bug #5336] [ruby-core:39619]
+	* eval.c (rb_eval): get rid of SEGV at ZSUPER in a block
+	  [ruby-dev:30836]
 
-Thu Sep 22 19:45:22 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Wed May 30 04:29:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (ubf_select): activate timer thread when interrupt
-	  blocking thread.
-	  A patch created by Koichi Sasada. [ruby-core:39634] [Bug #5343]
-	  to cover race condition, timer thread periodically send SIGVTARLM to
-	  threads in signal thread list. so you should activate timer thread
-	  when interrupt a thread.
+	* eval.c (thread_timer): timer thread should not receive any
+	  signals.  submitted by Sylvain Joyeux.  [ruby-core:08546]
 
-Wed Sep 21 16:57:03 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed May 30 04:18:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/io/wait/test_io_wait.rb (TestIOWait#setup): of course, the
-	  behavior of mingw is just same with mswin.
+	* eval.c (rb_eval_cmd): just return if no exceptions.
+	  [ruby-dev:30820]
 
-Sat Sep 17 22:21:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May 29 11:01:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (rb_vm_make_env_object, rb_vm_get_sourceline): export as a
-	  workaround for ruby-debug19 for the time being.
-	  [ruby-core:38972] [Bug #5193]
+	* win32/win32.c (rb_w32_opendir): store attributes of the second
+	  entries or later too.
 
-Fri Sep 16 01:08:19 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* win32/win32.c (rb_w32_opendir, rb_w32_readdir): eliminate magic
+	  numbers.
 
-	* NEWS: cosmetic changes.
+Thu Jun  7 20:10:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep 14 12:39:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* eval.c, intern.h, ext/thread/thread.c: should not free queue
+	  while any live threads are waiting.
+	  [ruby-dev:30653]
 
-	* configure.in: do not use gcc-4.2 as the default compiler.
+Thu Jun  7 14:53:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* NEWS: describe the issue about Xcode.
+	* eval.c (method_inspect): show proper class name.
+	  [ruby-talk:248647], Thanks Calamitas.
 
-Wed Sep 14 11:46:30 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun May 27 05:24:56 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* thread.c (rb_fd_rcopy): added an argument guard.
-	  Patch by NAKAMURA Usaku. [Bug #5306] [ruby-core:39435]
+	* runruby.rb: eliminate uninitialized variable.
+	  [ruby-core:11255]
 
-Tue Sep 13 09:28:58 2011  Koichi Sasada  <ko1@atdot.net>
+Sun May 27 05:19:03 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* NEWS: wrote about rb_reserved_fd_p() and objspace.
+	* eval.c (mnew): call of super via a method object should work again.
+	  [ruby-talk:248647], Thanks Calamitas.
 
-Mon Sep 12 20:47:52 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_method.rb (TestMethod::test_method_super): test for
+	  above fix.
 
-	* thread.c (rb_thread_select): fix a typo to initialize efds
-	  properly.  [Bug #5299] [ruby-core:39380]
+Wed May 23 07:29:53 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Sep 12 20:41:20 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* process.c (proc_exec_v): terminate timer thread in advance.
+	  [ruby-dev:30581], Thanks H. Holon.
 
-	* thread.c (rb_thread_select): fix to ignore an argument
-	  modification of rb_thread_fd_select().
-	  based on a patch by Eric Wong. [Bug #5306] [ruby-core:39435]
-	* thread.c (rb_fd_rcopy): New. for reverse fd copy.
+Wed May 23 06:51:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* test/-ext-/old_thread_select/test_old_thread_select.rb
-	(test_old_select_false_positive): test for bug5306.
+	* lib/cgi.rb (CGI#[]): get rid of exceptions being raised.
+	  [ruby-dev:30740], Thanks Kentaro KAWAMOTO.
 
-	* ext/-test-/old_thread_select/old_thread_select.c (fdset2array):
-	  New. convert fdsets to array.
-	* ext/-test-/old_thread_select/old_thread_select.c (old_thread_select):
-	  return 'read', 'write', 'except' argument of rb_thread_select()
-	  to ruby script.
+Wed May 23 05:49:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  6 13:15:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb, ext/purelib.rb, lib/mkmf.rb, runruby.rb: clear default
+	  load path to get rid of load pre-installed extensions/libraries.
+	  [ruby-core:11017]
 
-	* encoding.c (load_encoding): predefined encoding names are safe.
-	  [ruby-dev:44469] [Bug #5279]
+Wed May 23 06:14:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* transcode.c (load_transcoder_entry): ditto.
+	* win32/win32.c (move_to_next_entry): loc also must move forward.
+	  [ruby-talk:251987]
 
-Fri Sep  9 16:02:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 23 05:55:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* insns.def (concatstrings): don't use initial ASCII-8BIT string.
-	  [ruby-core:38635] [Bug #5126]
+	* win32/win32.c (init_stdhandle): stderr should be without buffering,
+	  but mswin32 use buffering when stderr is not connected to tty.
 
-Thu Sep  8 21:17:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 23 05:35:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/nkf/nkf-utf8/nkf.c: import nkf 2.1.2 (be9c280)
-	  Bump version number/release date only.
+	* bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733]
 
-Wed Sep  7 23:42:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 23 05:17:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (argf_next_argv): open in default text mode.
-	  [ruby-core:39234] [Bug #5268]
+	* ext/iconv/iconv.c (iconv_s_conv): rdoc fix.
 
-Mon Sep  5 15:06:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 23 05:10:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems/test_gem_security.rb
-	  (test_class_build_self_signed_cert): reset opt[:trust_dir] to apply
-	  temporary Gem.user_home.
+	* eval.c (rb_thread_priority): rdoc fix; the initial value is
+	  inherited from the creating thread.  [ruby-core:10607]
 
-Sun Sep  4 00:56:58 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed May 23 04:22:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r33177 from trunk.
+	* dir.c (do_stat, do_lstat, do_opendir): should not warn ENOTDIR.
+	  [ruby-talk:248288]
 
-	* test/ruby/test_fiber.rb (TestFiber#test_no_valid_cfp):
-	  add a test. Unlike TestThread#test_no_valid_cfp,
-	  this test succeeds even if win32ole is required (see r33153).
+Wed May 23 03:50:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep  2 21:11:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (libpathflag): not to append RPATHFLAG to current
+	  directory.
 
-	* io.c (validate_enc_binmode, prep_stdio): default to text mode on
-	  dosish platforms.  [ruby-core:38822] [Bug #5164]
+	* lib/mkmf.rb (init_mkmf): add current directory to default
+	  library path with highest priority.  [ruby-core:10960]
 
-	* transcode.c (rb_econv_prepare_options): keep default ecflags
-	  unchanged if no options.
+	* lib/mkmf.rb (LINK_SO): LIBPATH to be placed before DLDFLAGS.
 
-Fri Sep  2 14:36:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 23 03:33:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_search_const_defined_class): search
-	  ancestors only when global scope.  [ruby-core:39227] [Bug #5264]
+	* lib/monitor.rb (ConditionVariable#wait, mon_enter, mon_exit_for_cond):
+	  ensures Thread.critical to be false.  [ruby-talk:248300]
 
-Fri Sep  2 09:58:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 23 03:25:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_tokadd_string, parser_yylex): ignore a backslash
-	  which prefixes an non-ascii character, which has no escape
-	  syntax.  [ruby-core:39222] [Ruby 1.9 - Bug #5262]
+	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
 
-Thu Sep  1 17:31:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 23 03:12:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* insns.def (defineclass), vm_insnhelper.c (vm_get_cvar_base): see
-	  also inherited constants for classes without superclass and
-	  modules.  [ruby-core:37698] [Bug #3423]
+	* configure.in (LDFLAGS): prepend -L. instead appending it to
+	  XLDFLAGS.  [ruby-core:10933]
 
-Thu Sep  1 14:11:16 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* configure.in (Makefile): remove $U for automake from MISSING.
+	  [ruby-talk:248171]
 
-	* test/ruby/test_thread.rb (TestThread#test_no_valid_cfp): skip when
-	  win32ole is required.  in such case, win32ole redefines
-	  Thread#initialize, and the block argument becomes to be not the top
-	  of the thread, then this testcase always fails.
+Wed May 23 02:09:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug 31 16:02:45 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_yield_0): should not clear state on TAG_NEXT when
+	  it's invoked from within lambda body.  [ruby-talk:248136]
 
-	* ext/json: Merge json gem v1.5.4 (3dab4c5a6a97fac03dac).
+	* eval.c (proc_invoke): handle TAG_NEXT which would be caused by
+	  next in the lambda body as well.
 
-Wed Aug 31 13:19:31 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Wed May 23 01:55:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* numeric.c (flo_round): Avoid overflow by optimizing for trivial
-	  cases
-	  [Bug #5227]
+	* win32/win32.c (rb_w32_fclose, rb_w32_close): need to save errno
+	  before calling original fclose()/close().
 
-Wed Aug 31 06:45:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed May 23 01:42:29 2007  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* configure.in: fix r32835. $withval can't be used outer AC_ARG_WITH().
+	* lib/net/imap.rb (disconnect): call shutdown for
+	  SSLSocket. Thanks, Technorama Ltd.
 
-Wed Aug 31 05:29:03 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed May 23 01:28:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_select_with_thread): and my typo. we all must
-	  be more careful.
+	* error.c (rb_notimplement), io.c (pipe_open): removed definite
+	  articles and UNIX manual section from messages.  [ruby-dev:30690]
 
-Wed Aug 31 05:28:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (pipe_open): raise NotImplementedError for command "-" on
+	  platforms where fork(2) is not available.  [ruby-dev:30681]
 
-	* thread.c (rb_thread_select): critical typo in r33117.
+Wed May 23 00:03:42 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 31 05:28:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/socket/socket.c (s_recv, s_recvfrom): some systems (such as
+	  windows) doesn't set fromlen if the socket is connection-oriented.
+	  reported by Bram Whillock in [ruby-core:10512] [ruby-Bugs#9061]
 
-	* test/-ext-/old_thread_select/test_old_thread_select.rb
-	  (TestOldThreadSelect#test_old_select_read_timeout): if the machine
-	  is fast enough, the time used by code around IO.select may be smaller
-	  than Time implement threshold.
+Sat Mar 24 23:40:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 31 05:27:59 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* node.h (struct rb_thread.locals): explicit as struct.
+	  [ruby-core:10585]
 
-	* ext/-test-/old_thread_select/old_thread_select.c (old_thread_select):
-	  typo.
+	* eval.c, node.h (enum rb_thread_status, struct rb_thread,
+	  rb_curr_thread, rb_main_thread): prefixed.  [ruby-core:10586]
 
-	* test/-ext-/old_thread_select/test_old_thread_select.rb
-	  (TestOldThreadSelect#test_old_select_signal_safe): use SIGINT instead
-	  of SIGUSR1 because the former is general and the latter is platform
-	  dependent.
+	* file.c (chompdirsep): made an unprefixed name static.
 
-Wed Aug 31 05:26:30 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (io_fread): ditto.
 
-	* win32/win32.c, include/ruby/intern.h (rb_w32_fd_copy): implement
-	  for rb_thread_select() in thread.c.  the use of rb_fd_copy() is
-	  introduced in r33117.
-	  [Bug #5229] [ruby-core:39102]
+Tue May 22 23:27:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_select): must call rb_fd_init() before using
-	  rb_fdset_t.  see the implementations of rb_fd_init()s if you want to
-	  know the reason.
+	* eval.c (ruby_cleanup): exit by SystemExit and SignalException in END
+	  block.  [ruby-core:10609]
 
-Tue Aug 30 11:25:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_beginendblock.rb (test_should_propagate_exit_code):
+	  test for exit in END block.  [ruby-core:10760]
 
-	* ext/json: Merge json gem 1.5.4+ (2149f4185c598fb97db1).
-	  [Bug #5173] [ruby-core:38866]
+	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
+	  test for signal in END block.
 
-Tue Aug 30 09:53:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue May 22 23:14:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c (fiber_entry): fix stack allocation failure on Debian
-	  GNU/kFreeBSD.
-	  Patch by Lucas Nussbaum <lucas at lucas-nussbaum dot net>.
-	  [Bug #5241] [ruby-core:39147]
+	* eval.c (rb_provided): check for extension library if SOEXT is
+	  explicitly given.  [ruby-dev:30657]
 
-Tue Aug 30 09:52:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue May 22 21:29:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r33117 from trunk.
-	
-	* thread.c (rb_thread_select): rewrite by using
-	  rb_thread_fd_select(). old one is EINTR unsafe.
-	  Patch by Eric Wong. [Bug #5229] [ruby-core:39102]
+	* bignum.c (rb_big2str0): round up for the most significant digit.
+	  [ruby-core:10686]
+
+Tue May 22 20:53:02 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (remove_one): Preserve List invariants;
+	  submitted by: MenTaLguY <mental AT rydia.net>
+	  in [ruby-core:10598] and [ruby-bugs:PR#9388].
+
+Tue Mar 20 15:37:24 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* distruby.rb: Add zip generation.
+
+Fri Mar 16 21:48:11 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/dl/dl.c (rb_ary2cary): Fix a bug in type validation;
+	  submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
+	  in [ruby-dev:30554].
+
+Fri Mar 16 18:28:06 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/etc/etc.c (etc_getgrgid): Fix a bug in Etc::getgrgid()
+	  always returning the (real) group entry of the running process;
+	  reported by: UEDA Hiroyuki <ueda AT netforest.ad.jp>
+	  in [ruby-dev:30586].
+
+Fri Mar 16 16:33:58 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (unlock_mutex_inner): Make sure that the
+	  given mutex is actually owned by the caller; submitted by:
+	  Sylvain Joyeux <sylvain.joyeux AT m4x.org> in [ruby-core:10598].
+
+Fri Mar 16 16:21:35 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/thread/thread.c (wait_condvar, lock_mutex): Fix a problem in
+	  ConditionVariable#wait that occurs when two threads that are
+	  trying to access the condition variable are also in concurrence
+	  for the given mutex; submitted by: Sylvain Joyeux
+	  <sylvain.joyeux AT m4x.org> and MenTaLguY <mental AT rydia.net>
+	  in [ruby-core:10598].
+
+Fri Mar 16 16:17:27 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* test/thread/test_thread.rb: Add a test script for the `thread'
+	  library.  This should result in failure as of now with
+	  ext/thread; submitted by: Sylvain Joyeux <sylvain.joyeux AT
+	  m4x.org> in [ruby-core:10598].
+
+Wed Mar 14 12:30:00 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
+
+	* ext/bigdecimal/bigdecimal.c: BigDecimal("-.31") is now
+	  treated as ("-0.31") not as ("0.31").
+
+Tue Mar 13 04:04:04 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* stable version 1.8.6 released.
+
+Tue Mar 13 02:54:17 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/cgi.rb (CGI::header): IIS >= 5.0 does not need the nph
+	  assumption any more; submitted by MIYASAKA Masaru <alkaid AT
+	  coral.ocn.ne.jp> in [ruby-dev:30537].
+
+Mon Mar 12 11:07:44 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/openssl/ossl_asn1.c (Init_ossl_asn1): Let rdoc know about
+	  externally defined modules; submitted by Technorama
+	  Ltd. <oss-ruby AT technorama.net> in [ruby-bugs:PR#4704].
+
+	* ext/openssl/ossl_bn.c (Init_ossl_bn): Ditto.
+
+	* ext/openssl/ossl_cipher.c (Init_ossl_cipher): Ditto.
+
+	* ext/openssl/ossl_digest.c (Init_ossl_digest): Ditto.
+
+	* ext/openssl/ossl_hmac.c (Init_ossl_hmac): Ditto.
+
+	* ext/openssl/ossl_pkey.c (Init_ossl_pkey): Ditto.
+
+	* ext/openssl/ossl_pkey_dh.c (Init_ossl_dh): Ditto.
+
+	* ext/openssl/ossl_pkey_dsa.c (Init_ossl_dsa): Ditto.
+
+	* ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): Ditto.
+
+	* ext/openssl/ossl_rand.c (Init_ossl_rand): Ditto.
+
+	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Ditto.
+
+Mon Mar 12 01:23:50 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/dl/sym.c (rb_dlsym_inspect): Use "0x%x" rather for pointers.
+	  This might not be very right but it is commonly used in other
+	  parts of the code; submitted by sheepman <sheepman AT
+	  sheepman.sakura.ne.jp> in [ruby-dev:30532].
+
+	* ext/dl/ptr.c (rb_dlptr_inspect): Ditto.
+
+	* ext/dl/lib/dl/import.rb (DL::Importable::Internal::import,
+	  DL::Importable::Internal::callback): Avoid race condition for an
+	  instance variable; submitted by sheepman <sheepman AT
+	  sheepman.sakura.ne.jp> in [ruby-dev:30530].
+
+Sun Mar 11 19:04:29 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* misc/README: Add a note about ruby-electric.el. 
+
+	* misc/ruby-mode.el (ruby-non-block-do-re): Fix
+	  ruby-non-block-do-re. [ruby-core:03719]
+
+	* misc/inf-ruby.el: Synchronize the comment section with trunk.
+
+	* misc/README, misc/rdebug.el: Add rdebug.el, Emacs ruby-debug
+	  interface based on rubydb3x.el; submitted by Martin Nordholts
+	  <enselic AT gmail.com> in [ruby-bugs:PR#9023].
+
+Sun Mar 11 17:51:46 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/dl/mkcallback.rb (mkfunc): Make sure that a callback
+	  function is found in the function table before trying to call
+	  it; submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
+	  in [ruby-dev:30524].
+
+Sun Mar 11 17:30:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (error_handle): no message when exiting by signal.
+
+	* eval.c (ruby_cleanup): re-send signal.  [ruby-dev:30516]
+
+	* eval.c (rb_thread_interrupt): instantiate SignalException.
+
+	* eval.c (rb_thread_signal_raise): now takes signal number instead
+	  of signal name.
+
+	* intern.h (rb_thread_signal_raise, ruby_default_signal): prototypes.
+
+	* signal.c (esignal_init): takes a signal number and an optional
+	  signal name.
+
+	* signal.c (interrupt_init): pass SIGINT always.
+
+	* signal.c (ruby_default_signal): invoke system default signal
+	  handler.
+
+	* signal.c (rb_signal_exec, trap): handle SIGTERM.  [ruby-dev:30505]
+
+Tue Mar  6 19:03:42 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Do not modify
+	  Digest::MD5.
+
+	* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
+
+	* lib/shell/process-controller.rb: fix thread synchronization
+	  problem for [ruby-dev:30477].
+
+	* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Catch up with
+	  Digest's API changes; noted by: Kazuhiro Yoshida <moriq AT
+	  moriq.com> in [ruby-dev:30500].
+
+	* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
 	
-	* test/-ext-/old_thread_select/test_old_thread_select.rb:
-	  a testcase for rb_thread_select().
-	* ext/-test-/old_thread_select/old_thread_select.c: ditto.
-	* ext/-test-/old_thread_select/depend: ditto.
-	* ext/-test-/old_thread_select/extconf.rb: ditto.
+	* time.c (time_to_s): Back out the format changes; discussed
+	  in [ruby-dev:30495].
 
-Tue Aug 30 09:16:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/sample/irbtkw.rbw: fails to exit process.
 
-	* configure.in: fix a build failure on GNU Hurd.
-	  Patch by Samuel Thibault <sthibault at debian dot org>. Thank you!
-	  [Bug #5250] [ruby-core:39185]
+Mon Mar  5 20:26:10 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Sun Aug 28 15:38:17 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* time.c (time_to_s): Correct the wrong format which did not
+	  really conform to RFC 2822; pointed out by: OHARA Shigeki <os at
+	  iij.ad.jp> in [ruby-dev:30487].
 
-	* backport r33106 from trunk.
+Sun Mar  4 23:53:27 2007  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/date/date_parse.c (date_zone_to_diff): keep a temporary string
-	  stored in variable while the contents buffer is beeing used.
+	* lib/fileutils.rb (mv): could not move a directory between
+	  different filesystems. [ruby-dev:30411]
 
-	* ext/date/date_parse.c (date_zone_to_diff): get rid of out of bounds
-	  memory read. [ruby-dev:44409] [Bug #5213]
+Sun Mar  4 23:46:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 28 05:29:50 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* file.c (rb_file_s_utime): allow nil to set the current time.
 
-	* backport r33102 from trunk.
+	* lib/fileutils.rb (touch): ditto, and added :mtime and :nocreate
+	  options.  fixed: [ruby-talk:219037]
 
-	* lib/minitest/*: Imported minitest 2.5.1 (r6596)
-	* test/minitest/*: ditto
+Sun Mar  4 23:19:00 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Aug 27 20:54:54 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* util.c (push_element): should return a int value.
 
-	* backport r33099 from trunk.
+Sun Mar  4 01:06:55 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm.c (rb_vm_rewrite_dfp_in_errinfo): change return type
-	  to suppress a warning.
+	* lib/set.rb (Set#^, Set#&): Correct documentation.  Those methods
+	  return sets, not arrays; noted by Oliver Frank Wittich <nietz AT
+	  mangabrain.de>.
 
-	* vm_core.h: ditto.
+Sat Mar  3 21:41:31 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Aug 27 19:03:44 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* eval.c (stack_check): Unset inline to fix build with GCC 3.4.6;
+	  submitted by: NISHIMATSU Takeshi <t_nissie AT yahoo.co.jp> in
+	  [ruby-list:43218].
+	  cf. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24556
 
-	* backport r33096 from trunk.
+Sat Mar  3 19:07:05 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* proc.c (proc_new): force to rewrite errinfo when calling Proc.new in ensure.
-	  [Bug #5234] [ruby-core:39125]
+	* ext/thread/thread.c (push_list): Use ALLOC().
 
-	* vm.c (rb_vm_rewrite_dfp_in_errinfo): new function.
+	* ext/thread/thread.c (rb_mutex_alloc): Ditto.
 
-	* vm.c (vm_make_env_each): changed accordingly.
+	* ext/thread/thread.c (rb_condvar_alloc): Ditto.
 
-	* vm_core.h: ditto.
+Sat Mar  3 18:56:40 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* bootstraptest/test_flow.rb: add tests for above.
+	* NEWS: Add a note for String#intern.
 
-Sat Aug 27 08:59:12 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Mar  3 18:36:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS:  Update version of rake to 0.9.2.2.
+	* eval.c (rb_provided): return true only for features loaded from
+	  .rb files, and not search actual library type.  [ruby-dev:30414]
 
-Sat Aug 27 08:44:58 2011  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_feature_p): check loading_tbl if the given ext is
+	  empty.  [ruby-dev:30452]
 
-	* backport r33087 from trunk
+	* eval.c (rb_feature_p): fix possible buffer overrun.
 
-	* lib/rdoc:  Import RDoc 3.9.4.  Typo and grammar fixes by Luke Gruber.
-	  [Ruby 1.9 - Bug #5203]
+Sat Mar  3 16:30:39 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Aug 27 07:53:34 2011  Eric Hodel  <drbrain@segment7.net>
+	* env.h (SCOPE_CLONE): Introduce a new scope flag to prevent a
+	  local_tbl region from getting freed many times; submitted by
+	  Chikanaga Tomoyuki <chikanag AT nippon-control-system.co.jp> in
+	  [ruby-dev:30460].
 
-	* backport r33087 from trunk.
+	* eval.c (proc_invoke): Ditto.
 
-	* lib/open-uri.rb:  Fix indentation of OpenURI::OpenRead#open.  Use ++
-	  instead of `' for method arguments in open-uri.rb
+	* gc.c (obj_free): Ditto.
 
-Sat Aug 27 07:22:07 2011  Eric Hodel  <drbrain@segment7.net>
+	* parse.y (top_local_setup_gen): Ditto.
 
-	* backport r33086 from trunk.
+Sat Mar  3 16:09:27 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/pathname/lib/pathname.rb:  Fix typos and grammar mistakes.  Patch
-	  by Luke Gruber.  [#5203]
-	* ext/pty/lib/expect.rb:  ditto
-	* lib/mathn.rb:  ditto
-	* lib/net/http.rb:  ditto
-	* lib/open-uri.rb:  ditto
-	* lib/ostruct.rb:  ditto
-	* lib/tempfile.rb:  ditto
-	* lib/thread.rb:  ditto
-	* lib/weakref.rb:  ditto
-	* sample/webrick/httpproxy.rb:  ditto
+	* object.c (rb_obj_ivar_set): RDoc updated according to a
+	  suggestion from Brian Candler <B.Candler AT pobox.com>.
+	  [ruby-core:10469]
 
-Fri Aug 26 10:10:37 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Mar  3 15:41:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r33074 from trunk.
+	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
+	  empty.  [ruby-dev:30452]
 
-	* lib/rubygems:  Update to RubyGems 1.8.10.  Fixes security issue in
-	  creating ruby-format gemspecs.  Fixes Gem.dir not being at the front
-	  of Gem.path to fix uninstall and cleanup commands.  Fixes gem
-	  uninstall stopping on the first missing gem.
+Thu Mar  1 04:08:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 24 09:49:10 2011  Koichi Sasada  <ko1@atdot.net>
+	* mkconfig.rb (patchlevel): read from version.h.
 
-	* backport r33045 from trunk.
+Thu Mar  1 03:42:09 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* insns.def (defined): fix to checking class variable.
-	  A patch by Magnus Holm <judofyr@gmail.com>.  Thanks!
+	* ext/digest/digest.c (get_digest_base_metadata): Allow inheriting
+	  Digest::Base subclasses, which was unintentionally made
+	  impossible while restructuring Digest classes.
 
-Fri Aug 26 08:21:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Feb 28 22:10:55 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/ruby/test_variable.rb: add a test for above.
+	* doc/NEWS-1.8.0: Rename NEWS to NEWS-1.8.0.  This is way too old
+	  NEWS.
 
-Thu Aug 25 09:43:16 2011  Eric Hodel  <drbrain@segment7.net>
+	* NEWS: Add NEWS, a document file to keep user visible feature
+	  changes between releases.
 
-	* backport r33066 from trunk.
+	* configure.in (ac_cv_func_fcntl): fcntl support for MinGW.
 
-	* ext/openssl/lib/openssl/bn.rb:  Hide copyright info from RDoc.
-	* ext/openssl/lib/openssl/digest.rb:  ditto
-	* ext/openssl/lib/openssl/cipher.rb:  ditto
+	* missing/flock.c: workaround for MinGW.
 
-Thu Aug 25 09:25:48 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/extconf.rb: no need to check unistd.h and sys/time.h.
+	  they are already checked at configure.
+	  reported by KOBAYASHI Yasuhiro [ruby-list:43225]
 
-	* backport r33065 from trunk.
+	* lib/mkmf.rb ($DEFLIBPATH): default library paths ($(topdir), etc)
+	  should be the first elements of library paths list.
+	  reported by KOBAYASHI Yasuhiro [ruby-list:43225]
 
-	* ext/openssl/ossl_digest.c:  Document OpenSSL::Digest::digest and add
-	  an example to OpenSSL::Digest.  Patch by Sylvain Daubert.
-	  [Ruby 1.9 - Bug #5166]
-	* ext/openssl/lib/openssl/digest.rb (module OpenSSL):  ditto
+	* test/{dbm,gdbm}/test_{dbm,gdbm}.rb: shouldn't use host_os. use
+	  target_os instead. reported by KOBAYASHI Yasuhiro [ruby-list:43225]
 
-Thu Aug 25 08:19:43 2011  Koichi Sasada  <ko1@atdot.net>
+	* mkconfig.rb (RbConfig): add CONFIG['PATCHLEVEL']
 
-	* vm.c (vm_make_env_each): work around to solve Bug #2729.
-	  fixes: Bug #2729
-	  a patch from Kazuki Tsujimoto <kazuki@callcc.net>
-	  This problem is caused by changing dfp (dynamic env pointer)
-	  from saved dfp.  Saved dfp is pointed env in VM stack.  However,
-	  the dfp can be moved because VM copies env from VM stack to
-	  the heap.  At this copying, dfp was also changed.  To solve this
-	  problem, I'll try to change throw mechanism (not save target dfp,
-	  but save target cfp).
+	* common.mk: new target dist
 
-	* bootstraptest/test_flow.rb: add a test for above.
+	* distruby.rb: new file
 
-Thu Aug 25 08:04:08 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* configure.in (--enable-auto-image-base): avoid the neccessity to
+	  rebase the shared libs as much as possible;
+	  submitted by Corinna Vinschen <spam at vinschen.de> in
+	  [ruby-talk:240964].
 
-	* numeric.c (int_round): Fix Integer#round [ruby-core:39096]
+Wed Feb 28 20:51:32 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Thu Aug 25 06:51:08 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* pack.c (pack_unpack): properly ignore non-base64 octets such as
+	  UTF-8 encoded BOMs; submitted by SOUMA Yutaka <holon@radastery.jp>
+	  to fix [ruby-core:10437]
 
-	* ext/psych/lib/psych.rb: Fixing psych version number.
+Tue Feb 27 21:50:10 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Aug 25 06:11:35 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* util.c (__crt0_glob_function): use ruby_glob() instead of rb_globi().
 
-	* ext/psych/lib/psych/nodes/node.rb: default `to_yaml` encoding to be
-	  UTF-8.
-	* test/psych/test_encoding.rb: test yaml dump encoding.
+	* configure.in (ac_cv_func_setrlimit): workaround for djgpp.
 
-Wed Aug 24 08:53:06 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Feb 27 20:49:19 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* backport r33043 from trunk.
+	* lib/base64.rb (Base64::b64encode): Fix documentation; submitted
+	  by David Symonds <dsymonds@gmail.com> in [ruby-core:10432].
 
-	* lib/rdoc:  Update to RDoc 3.9.3.  Fixes RDoc with `ruby -Ku`.  Allows
-	  HTTPS image paths to be turned into <img> tags.  Prevents special
-	  markup inside <tt> from being processed.
+	* regex.c (calculate_must_string, slow_search, re_search): Silence
+	  warnings regarding char * vs. unsigned char * mismatch;
+	  submitted by Lyle Johnson <lyle.johnson@gmail.com>
+	  in [ruby-core:10416].
 
-Wed Aug 24 07:57:43 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_load): Ditto.
 
-	* backport r33040 from trunk.
+	* ext/digest/sha1/sha1ossl.c (SHA1_Finish): Ditto.
 
-	* lib/rubygems:  Update to RubyGems 1.8.9.  Fixes uninstalling multiple
-	  gems and gem cleanup.
+	* ext/digest/rmd160/rmd160ossl.c (RMD160_Finish): Ditto.
 
-Wed Aug 24 06:45:20 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* ext/digest/digest.c (rb_digest_base_finish,
+	  rb_digest_base_update): Ditto.
 
-	* backport r33036 from trunk.
+	* ext/nkf/nkf.c (rb_str_resize, rb_nkf_kconv, rb_nkf_guess1,
+	  rb_nkf_guess2): Ditto.
 
-	* lib/minitest/*: Imported minitest 2.5.0 (r6557)
-	* test/minitest/*: ditto
+	* ext/thread/thread.c (wait_list_cleanup, rb_mutex_try_lock):
+	  Eliminate rb_thread_critical switching where unnecessary;
+	  implied by shugo in [ruby-dev:30412].
 
-Tue Aug 23 15:23:56 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/thread/thread.c (set_critical): Merge in
+	  thread_exclusive_ensure().
 
-	* backport r33027 from trunk.
+	* ext/thread/thread.c: Consistently use 0 and 1 for
+	  rb_thread_critical values.
 
-	* load.c (rb_f_require):  Improve documentation of Kernel#require.
-	  [Ruby 1.9 - Bug #5210]
+	* ext/thread/thread.c: Use xmalloc()/xfree() instead of
+	  malloc()/free(); pointed out by shugo in [ruby-dev:30412].
 
-Tue Aug 23 15:11:48 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::initialize):
+	  Initialize @workdir properly to silence a warning under -w.
+	  Submitted by <tommy at tmtm.org> in [ruby-dev:30400].
 
-	* backport r33023 from trunk.
+Sun Feb 25 02:50:51 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/zlib/zlib.c (gzfile_read_header): Ensure that each section of
-	  gzip header is readable to avoid SEGV.
+	* defines.h: Pull the RUBY_MBCHAR_MAXSIZE definition from trunk,
+	  which is necessary for dir.c to compile on djgpp and emx.
 
-	* test/zlib/test_zlib.rb (test_corrupted_header): Test it.
+Sat Feb 24 17:04:01 2007   Tadayoshi Funaba  <tadf@dotrb.org>
 
-Mon Aug 22 23:43:33 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* lib/date/format.rb: updated based on date2 4.0.3.
 
-	* backport r33021 from trunk.
+Sat Feb 24 17:01:02 2007  Minero Aoki  <aamine@loveruby.net>
 
-	* sprintf.c (rb_str_format): add RB_GC_GUARD to prevent temporary
-	  strings from GC.
+	* ext/racc/cparse/cparse.c (cparse_params_mark): remove useless
+	  rb_gc_mark.  Thanks Tomoyuki Chikanaga. [ruby-dev:30405]
 
-Sun Aug 21 17:58:38 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+Sat Feb 24 16:53:09 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* backport r33019 from trunk.
+	* signal.c (sighandler): need to tell to be interrupted to main
+	  context when handler is installed.
 
-	* iseq.c (iseq_s_disasm): remove variable which is no longer used
-	  since r33013.
+	* win32/win32.[ch] (rb_win32_interrupted): new function to listen
+	  interrupt.
 
-Sun Aug 21 14:20:58 2011  Naohisa Goto  <ngotogenome@gmail.com>
+	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
+	  workaround. [ruby-core:10259]
 
-	* configure.in: use LD_LIBRARY_PATH_64 on 64-bit Solaris.
+	* win32/win32.c (NtInitialize): call above function.
 
-Sun Aug 21 11:13:54 2011  Naohisa Goto  <ngotogenome@gmail.com>
+Fri Feb 23 13:04:43 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* backport r32895 from trunk.
+	* numeric.c (fix_cmp, fix_equal): Remove FIX2LONG() to optimize.
+	  suggested in
+	  http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html.
+	  [ruby-talk:240223]
 
-	* ext/fiddle/conversions.c (generic_to_value): ffi_arg and ffi_sarg
-	  should be used to handle shorter return value. fix [Bug #3861]
-	  [ruby-core:32504]
+Fri Feb 23 12:47:13 2007  James Edward Gray II  <james@grayproductions.net>
 
-	* ext/fiddle/closure.c (callback): ditto
+	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): Make the
+	  Content-Length parameter optional for responses in
+	  xmlrpc/client.rb; suggested by Daniel Berger
+	  <Daniel.Berger@qwest.com> and approved by the maintainer.
 
-	* ext/fiddle/conversions.h (fiddle_generic): ditto
+	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): Add DateTime
+	  support to xmlrpc; approved by the maintainer.
 
-	* ext/fiddle/conversions.c (value_to_generic): char, short and int
-	  are strictly distinguished on big-endian CPU, e.g. sparc64.
+Mon Feb 19 18:33:30 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Aug 20 13:28:32 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/socket/socket.c (unix_peeraddr): wrong syscall name in error
+	  message for #peeraddr. a patch from Sam Roberts
+	  <sroberts at uniserve.com>.  [ruby-core:10366]
 
-	* backport r33013 from trunk.
+Mon Feb 19 18:27:42 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* iseq.c (iseq_s_disasm): fix a bug that may cause SEGV.
+	* configure.in, defines.h, eval.c (rb_feature_p, rb_provided,
+	  load_wait, search_required, rb_require_safe), ext/extmk.rb: Fix
+	  a bug where a statically linked extension cannot be autoloaded.
+	  [ruby-dev:30023] / [ruby-dev:30239]
 
-	* test/ruby/test_method.rb (test_body): add a test for the above change.
+Thu Feb 15 20:31:07 2007  Akinori MUSHA  <knu@iDaemons.org>
+ 
+	* lib/uri/ftp.rb: Revert the previous change pending discussion.
+ 
+Fri Feb 16 11:18:21 2007  Eric Hodel  <drbrain@segment7.net>
 
-Sat Aug 20 10:43:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/.document: Apply patch for irb, e2mmap and README by Hugh Sasse
+	<hgs at dmu.ac.uk> from [ruby-core:10135]
 
-	* ext/stringio/stringio.c (strio_read): return new string if nil
-	  is explicitly given as a buffer ([Bug #5207]), otherwise set the
-	  encoding.  also removed dead code.
+	* lib/prettyprint.rb: Suppress RDoc for PrettyPrint test suite.
 
-Fri Aug 19 14:25:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 15 18:10:09 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* process.c (proc_spawn_v, proc_spawn): should not wait the
-	  spawned process.
+	* dir.c (glob_helper): Fix the function declaration.
 
-	* process.c (proc_spawn_v): fix missing argument, and try with
-	  /bin/sh only if failed with ENOEXEC.
+Thu Feb 15 16:55:33 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri Aug 19 14:12:57 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* version.h: Branch off ruby_1_8_6 from ruby_1_8 in preparation
+	  for the forthcoming 1.8.6 release.
 
-	* backport r33007 from trunk.
+Thu Feb 15 16:44:14 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/net/imap.rb (idle): raises a Net::IMAP::Error when the
-	  connection is closed.  based on the patch by Hugo Barauna.
-	  [Bug #5190] [ruby-core:38930]
+	* lib/uri/generic.rb (URI::Generic::userinfo): Considering how
+	  `scheme://user:@...', `scheme://:password@...' and
+	  `scheme://:@...' are parsed, an empty user name or password
+	  should be allowed and represented as it is.
 
-Fri Aug 19 11:28:58 2011  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Feb 15 11:46:05 2007  KIMURA Koichi  <hogemuta@gmail.com>
 
-	* backport r33001 from trunk.
+	* dir.c, win32/win32.c, win32/dir.h, ruby.h, intern.h: Bring
+	  encoding aware globbing support in from trunk.  Dir.[] and
+	  Dir.glob() can now take many patterns in an array.  Minor fixes
+	  will follow.
 
-	* lib/net/imap.rb (msg_att): accepts extra space before ')'.
-	  based on the patch by art lussos.  [Bug #5163] [ruby-core:38820]
+Thu Feb 15 11:00:26 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Aug 17 15:27:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/uri/generic.rb (URI::Generic::userinfo): should support
+	  empty password.  [ruby-core:10290]
 
-	* backport r32996 from trunk.
+	* lib/uri/generic.rb (URI::Generic::set_password): password can be
+	  cleared by nil.  [ruby-core:10290]
 
-	* ext/bigdecimal/bigdecimal.c (cannot_be_coerced_into_BigDecimal):
-	  add a new function for raising error when an object cannot coerce
-	  into BigDecimal.  [Bug #5172]
+	* lib/uri/common.rb (escape): regard second string argument as a
+	  character set properly. [ruby-dev:27692]
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimalValueWithPrec): use
-	  cannot_be_coerced_into_BigDecimal function.
+	* lib/uri/ftp.rb: Attempt to conform to RFC 1738 with regard to
+	  relative/absolute paths.
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.
+	* lib/uri: Lovely RDOC patches from mathew (metaATpoboxDOTcom).
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_log): ditto.
+Thu Feb 15 10:57:38 2007  Tietew  <tietew@tietew.net>>
 
-	* test/bigdecimal/test_bigdecimal.rb: test for the avobe changes.
+	* lib/cgi.rb (CGI::unescapeHTML): invalid decoding for single
+	  unescaped ampersand.  a patch from Tietew
+	  <tietew+ruby-dev at tietew.net> in [ruby-dev:30292].
+	  fixed: [ruby-dev:30289]
 
-	* test/bigdecimal/testbase.rb (under_gc_stress): add a new utility
-	  method to run tests under the condition of GC.stress = true.
+Thu Feb 15 10:48:40 2007  MenTaLguY  <mental@rydia.net>
 
-Wed Aug 17 10:16:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/thread/thread.c: Handle interrupted waits correctly.
+	  [ruby-bugs:PR#8663]
 
-	* backport r32994 from trunk.
+Wed Feb 14 19:22:15 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* rational.c (nurat_coerce): Rational#coerce should converts itself
-	  into Complex if the argument is a Complex with non-zero imaginary
-	  part.  [Bug #5020] [ruby-dev:44088]
+	* ext/digest/lib/digest.rb (Digest::self.const_missing): Drop
+	  autoloads for sha2 classes in favor of handling in
+	  const_missing(), to work around a problem exposed on OS X.
 
-	* test/ruby/test_rational.rb (test_coerce): test for the above change.
+Tue Feb 13 02:21:12 2007  Sam Roberts  <sroberts@uniserve.com>
 
-Wed Aug 17 06:33:19 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* io.c (rb_f_syscall): Fix buffer overflow with syscall
+	  arguments.  [ruby-bugs:PR#8541]
 
-	* backport r32992 from trunk.
+Sun Feb 11 07:46:45 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/openssl/ossl_x509cert.c: Add class documentation for
-	  OpenSSL::X509::Certificate.
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Properly parse
+	  a quoted-string in a Content-Disposition value.
 
-Wed Aug 17 05:02:25 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Sun Feb 11 06:27:54 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* backport r32987 from trunk.
+	* configure.in, ext/thread/extconf.rb, lib/thread.rb: Add a
+	  configure option `--disable-fastthread', to choose the original,
+	  pure ruby version of the "thread" library instead of the new,
+	  much faster implementation in ext/thread.
 
-	* ext/openssl/ossl_pkey.c: corrected docs, OpenSSL::PKey::DH does
-	  *not* support #sign/verify.
+Sun Feb 11 06:22:20 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Aug 16 18:56:54 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/Setup: Add thread except for platforms without threads
+	  support.
 
-	* vm.c (ruby_threadptr_data_type): rename to hide.
-	  [ruby-core:38972]
+Sun Feb 11 06:15:16 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Aug 16 18:52:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/thread/lib/thread.rb: Add a replacement of thread.rb that
+	  loads this extension.
 
-	* win32/mkexports.rb (Exports::Mswin#each_export): exclude Init_
-	  and _threadptr_ functions, as well as mingw.
+Sun Feb 11 05:39:47 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Aug 16 09:38:37 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/thread.rb: Remove an ineffective part of the code.
 
-	* backport r32981 and r32982 from trunk.
+Sun Feb 11 05:32:54 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/dl:  Add documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #5192]
+	* ext/thread/thread.c (rb_thread_exclusive): Implement
+	  Thread.exclusive.
 
-	* ext/.document (fiddle):  Remove duplicate entry
+Sun Feb 11 05:26:51 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/fiddle:  Complete documentation of Fiddle.  Patch by Vincent
-	  Batts.  [#5192]
+	* ext/thread/thread.c: Get rid of use of a dummy function.
 
-Tue Aug 16 08:00:15 2011  Eric Hodel  <drbrain@segment7.net>
+Sun Feb 11 01:45:31 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* backport r32977 from trunk
+	* ext/thread/thread.c (Init_thread): Define missing aliases:
+	  Queue#enq and SizedQueue#enq.
 
-	* ext/socket:  Make Socket documentation appear.  Add documentation for
-	  Socket, TCPServer, SOCKSSocket.  Patch by Sylvain Daubert.
-	  [Ruby 1.9 - Feature #5182]
+Sat Feb 10 09:27:35 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Mon Aug 15 10:16:55 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-	* backport r32973 from trunk.
+	* ext/win32ole/win32ole.c (ole_variant2val): fix compile error
+	  on VC++.
 
-	* ext/openssl/ossl_ssl.c: Support disabling OpenSSL compression.
+Sat Feb 10 07:41:52 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* test/openssl/test_ssl.rb: Add a test for it.
-	  Thanks to Eric Wong for the patch.
-	  [Ruby 1.9 - Feature #5183] [ruby-core:38911]
+	* ext/win32ole/win32ole.c (ole_variant2val): fix the bug when
+	  SAFEARRAY pointer is NULL.
 
-Sat Aug 13 22:17:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 10 00:13:11 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* tool/mkconfig.rb: do not make the entries related to sitedir and
-	  verdordir if disabled by --without options.  [ruby-core:38922]
-	  [Bug #5187]
+	* ext/tk/lib/tk.rb: fix typo (TkConfigMethod::__confinfo_cmd, 
+	  __conv_keyonly_opts).
 
-Sat Aug 13 17:06:57 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Feb  9 20:44:53 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/date/date_core.c: [ruby-core:38861]
+	* ext/thread: Make style fixes (mostly de-K&R'ism) to match the
+	  rest of the source code.
 
-Sat Aug 13 16:59:51 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/thread: Make USE_MEM_POOLS an extconf option.
 
-	* test/date/test_*.rb: added tests.
+Fri Feb  9 20:43:01 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Aug 13 09:36:19 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/thread: Import the "fastthread" implementation by MenTaLguY
+	  in the original form.  This module is not hooked into the build
+	  yet since it needs some style fixes and adjustments.
 
-	* ext/date/date_parse.c (parse_ddd_cb): fix r32896. RB_GC_GUARD
-	  insertion position was mistaken. [ruby-dev:44337] [Bug #5152]
+Fri Feb  9 15:46:09 2007  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Aug 13 09:26:24 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/bigdecimal: Synchronize with trunk.  Better function
+	  prototypes, removal of a useless method `!=', and document
+	  updates.
 
-	* ext/psych/lib/psych/core_ext.rb: Make Kernel#y private.
-	  [ruby-core:38913]
+Tue Feb 06 22:06:45 2007  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/psych/test_yaml.rb: corresponding test.
+        * ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c}:
+          imported nkf 2007-01-28.
+          * Fixed: can't decode MIME encode JIS string.
+          * Fixed: Fullwitdh-halfwidth conversion.
+          * Support DoCoMo's and Softbank's EMOJI
+          * Support CP932, CP5022x, eucJP-ms UDC
+          * Support UTF-32 encoding
+          * Support beyond BMP
+          [ruby-dev:29700] [ruby-dev:29922] [ruby-dev:30144]
 
-Sat Aug 13 09:15:16 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Jan 31 14:52:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c (date_strftime_alloc): followed the change
-	  of r32885.
+	* eval.c (rb_iterate): need to PUSH_ITER in proper order.
+	  [ruby-core:10125]
 
-	* NEWS: followed the above change.
+	* test/ruby/test_iterator.rb (TestIterator::test_block_given_within_iterator):
+	  add new test.  [ruby-core:10125]
 
-Sat Aug 13 08:49:05 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Jan 30 14:58:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/date/date_core.c: [ruby-core:38855].
+	* string.c (rb_str_sub_bang): calling rb_str_modify() should be just
+	  before actually modifying the string.
+	  fixed: [ruby-dev:30211] (originally reported by zunda)
 
-Sat Aug 13 03:41:37 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jan 30 12:05:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r32953 from trunk.
+	* mkconfig.rb: autoconf 2.61 support.  [ruby-core:10016]
 
-	* lib/uri/common.rb:  Fix documentation of URI::Parser.new.  Patch by
-	  Steve Klabnik.  [Ruby 1.9 - Bug #5177]
+Sat Jan 27 15:20:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 13 02:19:57 2011  Eric Hodel  <drbrain@segment7.net>
+	* parse.y (dyna_var_lookup): should not alter dvar->val not to
+	  destroy living value.  [ruby-core:10076]
 
-	* backport r32950 from trunk.
+	* parse.y (dyna_init): ditto.
 
-	* ext/digest/digest.c:  Add documentation for the Digest module.  Patch
-	  by Sylvain Daubert.  [Ruby 1.9 - Bug #5167]
+Fri Jan 26 12:03:39 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Aug  5 13:32:43 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/tk/lib/tk.rb (TkConfigMethod#__confinfo_cmd,
+	  __conv_keyonly_optkeys): make them private [ruby-dev:30074].
 
-	* backport r32856 from trunk.
+	* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
 
-	* lib/xmlrpc/client.rb, lib/xmlrpc/server.rb: should use
-	  String#bytesize instead of String#size.
+	* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
 
-Fri Aug 12 13:53:03 2011  Narihiro Nakamura  <narihiro@netlab.jp>
+	* ext/tk/lib/tk/canvas.rb: clarify the including module name
+	  [ruby-dev:30080].
 
-	* backport r32894 from trunk.
+	* ext/tk/lib/tk/scrollable.rb: change primary name of modules
+	  [ruby-dev:30080].
 
-	* gc.c (gc_lazy_sweep): if sweep target slots are not found, we
-	  try heap_increment() because it might be able to expand the
-	  heap. [Bug #5127] [ruby-dev:44285]
+Wed Jan 24 18:05:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (gc_clear_mark_on_sweep_slots): if a sweeping was
-	  interrupted, we expand the heap if at all possible.
+	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): fix
+	  regexp font-lock bug.  [ruby-talk:235758]
 
-Fri Aug 12 12:28:17 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jan 23 11:02:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+ 
+ 	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest::read_line):
 
-	* lib/rake:  Update to Rake 0.9.2.2.  Prevent pollution of toplevel
-	  namespace by Commands.  Remove unused variable and debugging
-	  statement in tests.
+Tue Jan 23 18:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 12 09:00:24 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): use == instead
+	  of ===.  [ruby-dev:30176]
 
-	* backport r32941 from trunk
+Tue Jan 23 10:48:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems:  Import RubyGems 1.8.8.  Fixes encoding of YAML gemspec
-	  from gems.  Github Issue #149
+	* hash.c: added documentation for Hash about how it uses eql? and
+	  hash methods for the keys.  [ruby-core:09995]
 
-Fri Aug 12 03:24:35 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Jan 22 14:57:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* backport r32935 from trunk
+	* ext/socket/socket.c: fix errors in socket sample code.
+	  [ruby-core:09992]
 
-	* lib/rdoc:  Import RDoc 3.9.2.  Fixes TIDYLINK for HTML output.
+Sat Jan 13 23:54:48 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Aug  2 22:04:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/win32ole/win32ole.c (ole_free, ole_type_free, 
+	  olemethod_free, olevariable_free, oleparam_free, 
+	  ole_event_free): fix memory leak.  [ruby-core:09846]
 
-	* backport r32815 from trunk.
+Fri Jan 12 11:13:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (init_heap): allocate sigaltstack after heaps are allocated.
-	  [ruby-dev:44315] [Bug #5139]
+	* ext/etc/etc.c (etc_getpwuid, etc_getgrgid): fix to correctly
+	  convert uid/gid from VALUE. (backport of r11521)
 
-	* vm.c (thread_free): use free because objspace is not ready.
+Wed Jan 10 18:57:57 2007  Minero Aoki  <aamine@loveruby.net>
 
-	* vm.c (th_init): use malloc because objspace is not ready.
+	* ext/strscan/strscan.c (strscan_do_scan): should set kcode option
+	  before match. [ruby-dev:29914]
 
-Thu Aug 11 19:04:38 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* test/strscan/test_stringscanner.rb: test it.
 
-	* backport r32931 from trunk.
+	* re.c: export kcode_set_option and kcode_reset_option (with "rb_"
+	  prefix).
 
-	* variable.c (autoload_delete): An autoload entry is still in a
-	  RCLASS_IV_TBL, not in a RCLASS_CONST_TBL, so take back the table
-	  changed in r29600. And an autoload entry keeps not a
-	  rb_const_entry_t but a NODE so remove rb_const_entry_t thing added
-	  in r29602.
+	* intern.h: ditto.
 
-Thu Aug 11 15:07:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  9 17:45:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/mkmf.rb (link_command): use LIBRUBYARG in rbconfig for
-	  unbundled extensions.  [ruby-core:38802] [Bug #5147]
+	* file.c (rb_find_file): should not call fpath_check() with NULL.
+	  fixed: [ruby-core:09867]
 
-	* lib/mkmf.rb (init_mkmf): revert r32902.  [ruby-core:38903]
+Tue Jan  9 03:54:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug 10 19:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* string.c (rb_str_upto): String#upto from empty string makes
+	  inifinite loop.  [ruby-core:09864]
 
-	* backport r32903 from trunk.
+Sun Jan  7 12:13:26 2007  Eric Hodel  <drbrain@segment7.net> 
 
-	* complex.c (nucomp_rationalize): calls rationalize of real part if
-	  imaginary part is exactly zero.  The patch is made by Marc-Andre
-	  Lafortune.  fixes [Bug #5178] [ruby-core:38885]
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment):
+	  Look for class and module comments above rb_define_class and
+	  rb_define_module.  Patch by Daniel Berger <djberg96 at gmail.com>
 
-	* test/ruby/test_complex.rb (test_rationalize): add a test for the
-	  above change.
+Sun Jan  7 10:32:12 2007  Eric Hodel  <drbrain@segment7.net>
 
-	* complex.c (nucomp_to_r): fix RDoc comment.  The patch is made by
-	  Marc-Andre Lafortune.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constants):
+	  Properly handle escaping of : in comments.
+	* test/rdoc/parsers/test_parse_c.rb:
+	  Test RDoc::C_Parser#do_classes and Rdoc::C_Parser#find_class_comment.
 
-Wed Aug 10 14:11:07 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan  7 09:33:02 2007  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* lib/mkmf.rb (init_mkmf): set $LIBRUBYARG regardless of shared
-	  option.  [ruby-core:38802] [Bug #5147]
+	* lib/date/format.rb: updated based on date2 4.0.1.
 
-Wed Aug 10 02:57:01 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Jan  3 11:36:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb: come back autoload. OpenSSL constant is used
-	  some places, so it leads mistakes like HTTP.start.
+	* io.c (ruby_dup): start GC on ENOMEM as well.
 
-Tue Aug  9 22:57:45 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/date/date_parse.c (date_zone_to_diff): add RB_GC_GUARD.
-	  [ruby-dev:44337] [Bug #5152]
+	* lib/rdoc/parsers/c_parser.rb: Make Rdoc accessible.  Update constant
+	value information.
 
-	* ext/date/data_parse.c (parse_ddd_cb): ditto.
+Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
 
-Tue Aug  9 12:20:33 2011  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/bigdecimal/bigdecimal.c: Update constant comments to provide
+	values for RDoc.
 
-	* test/fiddle/helper.rb (libc_so, libm_so): Solaris support added.
-	  [ruby-core:38853] [Bug #5168]
+Mon Jan  1 06:05:55 2007  Eric Hodel  <drbrain@segment7.net>
 
-	* test/dl/test_base.rb (libc_so, libm_so): on Solaris, remove libc
-	  and libm version numbers for detecting default libc and libm.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constansts):
+	Allow RDoc comment to give friendly value for rb_define_const.  Patch
+	by Daniel Berger <djberg96 at gmail.com>, [ruby-patches-7499].
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constansts): Fix
+	whitespace handling in constant comments.
 
-Tue Aug  9 10:49:52 2011  Igor Zubkov  <igor.zubkov@gmail.com>
+Sun Dec 31 00:31:16 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* array.c: Fix typo. https://github.com/ruby/ruby/pull/36
+	* lib/date.rb, lib/date/format.rb: updated based on date2 4.0.
 
-Mon Aug  8 00:10:45 2011  Akinori MUSHA  <knu@iDaemons.org>
+Thu Dec 14 18:29:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/test_syslog.rb (TestSyslog#test_log): Do not be too
-	  specific about the log line format.  Fixes #5081.
+	* ext/readline/readline.c: NetBSD editline does not have
+	  rl_username_completion_function() and rl_completion_matches().
+	  a patch from Takahiro Kambe <taca at back-street.net>.
+	  [ruby-dev:30008]
 
-Sun Aug  7 23:39:44 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec 14 18:20:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* time.c (rb_strftime_alloc): raise ERANGE if width is too large.
-	  Patch by Nobuyoshi Nakada. [Bug #4457] [ruby-dev:43285]
+	* lib/irb/locale.rb (IRB::Locale::puts): typo fixed.  a patch from
+	  NAKAMURA Usaku <usa@ruby-lang.org>.  [ruby-dev:30012]
 
-	* test/ruby/test_time.rb (class TestTime): add a test for the
-	  above change.
+Mon Dec 11 11:58:36 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Sun Aug  7 14:15:10 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/digest/sha2/lib/sha2.rb: Moved one level up from under
+	  the superfluous subdirectory digest/.
 
-	* backport r32876 from trunk.
+Mon Dec 11 11:46:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/objspace/objspace.c: fix typos in a document.
+	* variable.c (rb_define_const): typo fixed.
 
-Sun Aug  7 04:42:36 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Dec 11 09:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* marshal.c (w_object):  Fix exception message when _dump_data
-	  is not defined on a T_DATA object.
+	* string.c (rb_str_aset): index double decode problem.
+	  [ruby-core:09695]
 
-Sat Aug  6 06:14:20 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Dec  9 21:39:24 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc:  Update to 3.9.1.  Fixes === lines in verbatim sections.
-	  Fixes :nodoc: on class aliases.  Fixes :stopdoc: creating references
-	  to Object.  Fixes spacing when class comments are merged in ri.
-	  Fixes `ri []` crash.  Fixes bug report URL when rdoc crashes.  Adds
-	  :doc: and :nodoc: to allow hiding of implementation details in ruby.
-	  Makes `rdoc` and `ri` gem-aware.
+	* eval.c (ruby_cleanup): keep the exception till after END blocks.
+	  [ruby-core:09675]
 
-Sat Aug  6 03:19:45 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Dec  9 11:22:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems:  Import RubyGems 1.8.7:
-	  Added missing require for `gem uninstall --format-executable`.
+	* lib/irb/locale.rb (IRB::Locale::search_file): ues File.exist?
+	  instead of File.exists?.  a patch from Yutaka Kanemoto
+	  <kinpoco at gmail.com> in [ruby-dev:30000].
 
-	  The correct name of the executable being uninstalled is now displayed
-	  with --format-executable.
+Thu Dec  7 09:29:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  Fixed `gem unpack uninstalled_gem` default version picker.
+	* lib/weakref.rb (WeakRef::__setobj__): should support
+	  marshaling.  [ruby-talk:228508]
 
-	  RubyGems no longer claims a nonexistent gem can be uninstalled.
+	* lib/delegate.rb (Delegator::marshal_load): need to call
+	  __setobj__.
 
-	  `gem which` no longer claims directories are requirable files.
+Wed Dec  6 23:56:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  `gem cleanup` continues cleaning up gems if one can't be uninstalled
-	  due to permissions.  Issue #82.
+	* Makefile.in, common.mk (NULLCMD): moved for platforms that empty
+	  command does not run.  fixed: [ruby-dev:29994]
 
-	  Gem repository directories are no longer created world-writable.
-	  Patch by Sakuro OZAWA.  [Ruby 1.9 - Bug #4930]
+Wed Dec  6 17:17:26 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Aug  5 23:08:39 2011  Naohisa Goto  <ngotogenome@gmail.com>
+	* configure.in (SITE_DIR): fixed to emtpy RUBY_SITE_LIB in config.h on
+	  NetBSD.  fixed: [ruby-dev:29358]
 
-	* backport r32845 from trunk.
+Tue Dec  5 00:59:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: when Solaris cc, use $(CC) to link shared libs.
+	* misc/ruby-mode.el (ruby-parse-partial): need to parse "/=" as
+	  self assignment operator, not regex.  [ruby-talk:227324]
 
-Fri Aug  5 22:16:20 2011  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Dec  4 10:48:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c (rb_infinity, rb_nan): use WORDS_BIGENDIAN to get endian.
-	  fix [Bug #5160] [ruby-dev:44356]
+	* ruby.h (OFFT2NUM): use LONG2NUM() if sizeof(long) equals to
+	  sizeof(off_t).
 
-Fri Aug  5 15:57:10 2011  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Dec  4 10:43:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c (f_signbit): fix compile error in gcc4 on Solaris with
-	  CFLAGS="-std=gnu99".  [ruby-dev:44355] fix [Bug #5159]
+	* parse.y (dyna_init_gen): dvar initialization only if dvar is
+	  assigned inner block.  [ruby-talk:227402]
 
-	* math.c: ditto.
+Mon Dec  4 08:32:49 2006  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Aug  5 10:09:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
+	  boundary. JVN#84798830
 
-	* backport r32846 from trunk.
+Sat Dec  2 07:09:04 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread_pthread.c (native_cond_signal): retry to call pthread_cond_signal
-	  and pthread_cond_broadcast if they return EAGAIN in
-	  native_cond_signal and native_cond_broadcast, respectively.
-	  It is for the pthread implementation of Mac OS X 10.7 (Lion).
-	  fixes #5155.  [ruby-dev:44342].
+	* ext/openssl/ossl_ocsp.c: OpenSSL::OCSP::OSCPError should be
+	  subclass of OpenSSL::OpenSSLError. [ruby-dev:29980]
 
-	* thread_pthread.c (native_cond_broadcast): ditto.
+Fri Dec  1 17:01:49 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread_pthread.c (struct cached_thread_entry): stop using
-	  pthread_cond_t and its functions directly.
+	* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
+	  merge from trunk.
 
-	* thread_pthread.c (register_cached_thread_and_wait): ditto.
+Fri Dec  1 16:31:53 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread_pthread.c (use_cached_thread): ditto.
+	* ext/tk/tcltklib.c: shouldn't run the killed thread at callback.
+	  [ruby-talk: 227408]
 
-Fri Aug  5 07:35:00 2011  Luis Lavena  <luislavena@gmail.com>
+Mon Nov 27 17:18:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems/installer.rb (class Gem): Correct path check on Windows
-	  Possible fix for [Ruby 1.9 - Bug #5111]
+	* sprintf.c (rb_f_sprintf): need not to truncate string if no
+	  width specifier given for %s.  [ruby-dev:29952]
 
-	* test/rubygems/test_gem_installer.rb (load Gem): ditto
-	  Backported from trunk r32804
+Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Fri Aug  5 07:00:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version.h: addition of RUBY_PATCHLEVEL.
+	* version.c: ditto.
 
-	* test/io/console/test_io_console.rb (test_noctty): daemon() on
-	  Fedora Rawhide seems not to detach the controlling terminal,
-	  when the argument noclose is non-zero.  ref: [Bug #5135]
+Fri Nov 24 10:17:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Aug  4 02:35:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* bignum.c (bignorm): avoid segmentation.  a patch from Hiroyuki
+	  Ito <ZXB01226@nifty.com>.  [ruby-list:43012]
 
-	* configure.in: use build_os variable for checking C and C++ compilers
-	  matching.
+Thu Nov 23 10:38:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: use clang++ if clang is used.
+	* eval.c (rb_mod_define_method): set implicit visibility only when
+	  it's called for the target class (ruby_cbase).
 
-Thu Aug  4 02:21:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 22 16:00:49 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/mkmf.rb (link_command): use static library only for bundled
-	  extensions.  [Bug #5147]
+	* ext/tk/extconf.rb: support --with-X11/--without-X11 option.
 
-Wed Aug  3 00:11:08 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/README.tcltklib: add description about --with-X11-* option
+	  [ruby-talk:225166] and --with-X11/--without-X11 option.
 
-	* lib/prettyprint.rb: update document.  [ruby-core:36776]
+	* ext/tk/tkutil/extconf.rb: able to be called manually
+	  [ruby-talk:225950].
 
+Wed Nov 15 23:22:54 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug  2 20:10:16 2011  Shota Fukumori  <sorah@tubusu.net>
+	* file.c (test_grpowned, rb_stat_grpowned): should honor
+	  supplementary group IDs.  [ruby-core:09546]
 
-	* test/testunit/test_parallel.rb: pass "--ruby" option to
-	  test/testunit/tests_for_parallel/runner.rb. [Bug #5132] [ruby-dev:44303]
-	  Backported from trunk r32812.
+Thu Nov  9 03:15:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug  2 12:03:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (BEGIN_CALLARGS): ruby_block may be NULL even when
+	  ITER_PRE.
 
-	* hash.c (recursive_hash): hash value of emptied hash should be
-	  equal to an empty hash.  [ruby-core:38650]
+Tue Nov  7 18:34:34 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Aug  2 11:42:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/digest/lib/digest/hmac.rb: Keep this out of the 1.8 tree
+	  until we reach a consensus that HMAC should be put under Digest.
 
-	* parse.y (rb_enc_symname2_p): :! is valid symbol.  [Bug #5136]
+Tue Nov  7 18:05:01 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Aug  2 03:26:02 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk/itemconfig.rb: minor bug fix.
 
-	* test/rake/test_rake_directory_task.rb (TestRakeDirectoryTask#
-	  test_directory_win32): fixed wrong test.
-	  backported r32670 from trunk.
+Mon Nov  6 20:11:20 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Aug  1 15:45:23 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/0.9.rb (RSS::Rss): removed needless include.
 
-	* test/rake/test_rake_functional.rb:  Don't assume the binary name of
-	  ruby is "ruby".  [Ruby 1.9 - Bug #5114]
-	* test/rake/helper.rb:  ditto
+Mon Nov  6 15:41:55 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Aug  1 05:21:42 2011  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
+	* ext/tk/lib/tk/itemconfig.rb: ext/tk/lib/tk/itemconfig.rb: bug
+	  fix on 'itemconfiginfo' method, and modify to make it easy to
+	  override 'itemconfiginfo' method.
 
-	* cont.c (cont_save_thread): fix missing semicolon.
+	* ext/tk/lib/tkextlib/tile/treeview.rb : support Tile 0.7.8.
 
-Sun Jul 31 22:57:16 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/tk/lib/tkextlib/version.rb : [new] add Tk::Tkextlib_RELEASE_DATE
+	  to get the information from scripts.
 
-	* enc/Makefile.in (ECHO1): Same as the recent fix in common.mk.
-	  ":" in a make variable replacement cause a syntax error with
-	  /usr/ccs/bin/make on Solaris.  Uses $(NULLCMD) instead.
+	* ext/tk/lib/tk.rb: load 'tkextlib/version.rb', and update RELEASE_DATE
 
-Sun Jul 31 22:44:08 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* ext/tk/lib/tkextlib/SUPPORT_STATUS: update.
 
-	* configure.in: fix typos.
+	* ext/tk/sample/editable_listbox.rb: [new] the listbox with editable
+	  items. It's one of the example about usage of Place geometry manager.
 
-Sun Jul 31 21:19:51 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/tk/sample/tktextio.rb: improve the functions of TkTextIO class.
+	  Those are required by 'irbtkw.rbw'.
 
-	* lib/mkmf.rb (configuration:ECHO1): Same as the recent fix in
-	  common.mk.
-	  ":" in a make variable replacement cause a syntax error with
-	  /usr/ccs/bin/make on Solaris.  Uses $(NULLCMD) instead.
+	* ext/tk/sample/irbtkw.rbw: [new] IRB on Ruby/Tk. It doesn't need any
+	  real console. IRB works on a text widget without I/O blocking. That
+	  is, thread switching on IRB will work properly, even if on Windows.
 
-Sun Jul 31 21:16:02 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Sun Nov  5 19:53:49 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* complex.c (f_signbit): gcc4 on Solaris DOES have signbit but does
-	  not have it on header.
+	* lib/date.rb: updated based on date2 3.9.7.
 
-	* math.c: ditto.
+Sat Nov  4 13:13:57 2006  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun Jul 31 21:09:04 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* lib/net/imap.rb: accept NOMODSEQ. [ruby-core:9002]
+	  (backported from HEAD)
 
-	* common.mk (node_name.inc): Use $(Q) for consistency.
+Fri Nov  3 00:16:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* Makefile.in (INSNS): ditto.
+	* ext/socket/socket.c (ruby_getnameinfo__aix): AF_INET6 workaround
+	  for AIX.  a patch from Yutaka Kanemoto <kinpoco AT gmail.com>.
+	  [ruby-dev:29744]
 
-Sun Jul 31 20:39:12 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Thu Nov  2 15:43:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (ECHO1): nmake does not allow parenthesis in make variable
-	  replacement.
+	* parse.y (primary): should set NODE even when compstmt is NULL.
+	  merge from trunk. fixed: [ruby-dev:29732]
 
-Sun Jul 31 20:21:36 2011  "Yuki Sonoda (Yugui)"  <yugui@yugui.jp>
+Thu Nov  2 14:48:30 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* common.mk (ECHO1): ":" in a make variable replacement cause a syntax
-	  error with /usr/ccs/bin/make on Solaris.  Uses $(NULLCMD) instead.
+	* lib/set.rb (Set#^): Fix XOR operation against a container that
+	  holds duplicate values. [issue: #6444]
 
-	* configure.in (NULLCMD): new check.
+Wed Nov  1 02:41:38 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* Makefile.in (NULLCMD): Reflects checking in configure.
+	* ext/digest/lib/digest/hmac.rb (Digest::HMAC::update): Minor
+	  optimization.
 
-	* win32/Makefile.sub (NULLCMD): new assignment.
+	* ext/digest/digest.c (rb_digest_instance_equal): Allow comparing
+	  a digest instance with another of a different class.
 
-Sun Jul 31 11:31:07 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Nov  1 01:05:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* backport r32768 from trunk.
+	* eval.c (rb_call0): fixed bug of zsuper with both of opt and rest.
+	  fixed: [ruby-list:42928]
 
-	* vm.c: check if cfp is valid. [Bug #5083] [ruby-dev:44208]
+	* test/ruby/test_super.rb: add tests to check above bug.
 
-Sat Jul 31 01:23:45 2011  Kenta Murata  <mrkn@mrkn.jp>
+Tue Oct 31 17:03:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* backport r32762 from trunk.
+	* time.c (time_dup): duplicate the class of original time.
+	  [ruby-core:09357]
 
-	* test/bigdecimal/test_bigdecimal.rb (test_version): removed.
+	* lib/time.rb (Time::make_time, Time::rfc2822, Time::httpdate):
+	  should respect subclasses.  [ruby-core:09357]
 
-Sat Jul 30 23:51:44 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Oct 30 23:40:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/cmath.rb (cbrt): should return a real number if possible.
+	* Makefile.in (miniruby): add XLDFLAGS.
 
-Sat Jul 30 23:48:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* configure.in (aix): use -bE option for miniruby.  [ruby-dev:29698]
 
-	* ext/date/date_core.c: an issue that is same as  [ruby-dev:44071].
+	* dir.c (glob_helper): get rid of possible memory leak.
 
-	* ext/date/date_strftime.c: identical to [ruby-dev:44112].
+	* win32/win32.c (cmdglob, rb_w32_cmdvector, rb_w32_opendir,
+	  rb_w32_get_environ): not to use GC before initialization.
 
-Sat Jul 30 23:19:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 30 19:29:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* defs/default_gems: separate from tool/rbinstall.rb.
+	* bignum.c (rb_big2str0): use better approximation.
 
-Sat Jul 30 23:14:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 30 18:35:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (rb_io_each_byte): rbuf can be refreshed during yield.
-	  [Bug #5119]
+	* bignum.c (rb_big2str0): wrong allocation length.  a patch from
+	  U.Nakamura <usa at garbagecollect.jp> [ruby-dev:29710]
 
-Sat Jul 30 22:35:50 2011  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Oct 30 12:34:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* strftime.c (NEEDS): avoid SEGV due to integer overflow in
-	  sparc-solaris2.10 and i686-linux.  fix [Bug #4456] [ruby-dev:43284]
+	* eval.c (rb_eval): fix commit miss.  [ruby-dev:29707]
 
-Sat Jul 30 14:27:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Mon Oct 30 12:20:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* backport r32754 from trunk.
+	* bignum.c (rb_big2str0): a bug in length adjustment.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): version 1.1.0.
+Mon Oct 30 11:15:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.gemspec: turn into a default gem.
+	* sprintf.c (rb_str_format): should preserve leading zero
+	  information for negative %b and %x.  [ruby-talk:221347]
 
-	* tool/rbinstall.rb: ditto.
+Thu Oct 26 21:05:58 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Jul 30 13:52:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_verify): should clear error.
+	  (fix http://bugs.debian.org/394336)
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (Rational#to_d):
-	  revive zero and implicit precision support as a deprecated feature.
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
 
-	* test/bigdecimal/test_bigdecimal_util.rb: modify a test for the above
-	  change.
+Thu Oct 26 15:21:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS: describes the above change.
+	* ext/digest/digest.c (Init_digest): typo.
 
-Sat Jul 30 10:58:10 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Oct 25 17:23:28 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm.c (th_init): preallocate alternative stack.
-	  NoMemoryError is better than rb_bug, of course.
-	  Patch by Eric Wong. [ruby-core:38572][ruby-core:38594].
+	* ext/digest, test/digest/test_digest.rb: Merge from trunk:
+	  - Introduce versioning in Digest::Base API, and prefix C
+	    constants with RUBY_ and C type names with rb_ to avoid name
+	    clash in writing extensions.
+	  - Introduce Digest::Class and Digest::Instance for ease of
+	    implementing subclasses and add-ons.
+	  - Digest::Instance module requires and assumes that any instance
+	    be resettable and clonable.  An instance method #new() is
+	    added so digest instances work just like digest classes.
+	  - The constructor does no longer take an initial string to feed;
+	    digest() and hexdigest() now do, instead.  This allows digest
+	    classes to take their own hashing parameters.
+	  - Make some changes to digest() and hexdigest() class methods,
+	    which now take extra arguments, which are passed through to
+	    the constructor in an internal call.
+	  - Add #digest_length/size/length() and #block_length(),
+	  - Add the Digest::SHA2 class to wrap up SHA2 variants: SHA256,
+	    SHA384 and SHA512, hoping this module would make a decent
+	    example of a digest subclass written in Ruby.
+	  - Rip BubbleBabble support out of the base class and have a
+	    separate module named digest/bubblebabble.
+	  - Remove RD documents in favor of newly written and embedded
+	    RDoc documentation.
 
-	* signal.c (rb_register_sigaltstack): ditto.
+Wed Oct 25 08:03:23 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* vm_core.h: moved ALT_STACK_SIZE definition from signal.c.
+	* lib/date/format.rb: updated based on date2 3.9.6.
+	  [ruby-core:09323]
 
-	* vm.c (thread_free): use xfree() instead of free().
+Sun Oct 22 14:48:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul 30 07:20:49 2011  Tanaka Akira  <akr@fsij.org>
+	* signal.c (ruby_signal): don't set SA_RESTART.  a backport from
+	  the HEAD.  [ruby-talk:220937]  [ruby-talk:147220]
 
-	* ext/socket/lib/socket.rb (udp_server_sockets): unused variable
-	  removed.
-	  patch by Jeremy Evans.  [ruby-core:38600]
+	* signal.c (Init_signal): avoid duplicated installation of SIGCHLD
+	  handler.
 
-Fri Jul 29 23:56:32 2011  Tanaka Akira  <akr@fsij.org>
+Sun Oct 22 16:47:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/securerandom.rb: call OpenSSL::Random.seed at the
-	  SecureRandom.random_bytes call.
-	  based on the patch by Masahiro Tomita.  [ruby-dev:44270]
+	* string.c (rb_str_substr): should be infected with only original
+	  string, but not the shared string.  fixed: [ruby-core:09152]
 
-Fri Jul 29 20:48:39 2011  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_new4): keep shared string untainted when orignal
+	  string is tainted.  fixed: [ruby-dev:29672]
 
-	* ext/socket/mkconstants.rb: fix typos.
+Sun Oct 22 05:20:34 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-Fri Jul 29 20:28:56 2011  Tanaka Akira  <akr@fsij.org>
+	* configure.in: alloca is broken; use C_ALLOCA instead.
+	  [ruby-dev:29416]
 
-	* ext/socket/mkconstants.rb: use whitespaces as a separator.
+Fri Oct 20 10:47:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jul 29 18:59:07 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb: fixed the bug of handling COMMON_MACROS.
 
-	* ext/socket/mkconstants.rb: add documents for constants.
-	  patch by Eric Hodel.  [ruby-core:37853] [Bug #4989]
+Fri Oct 20 08:42:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 25 23:51:01 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* common.mk (NULLCMD): dummy command.
 
-	* backport r32671 from trunk.
+	* bcc32/Makefile.sub (post-install-*): Borland make cannot ignore
+	  command-less double-colon rules.  [ruby-dev:29676]
 
-	* proc.c: pre-allocate the unlinked_method_entry_list_entry struct to
-	  avoid memory allocation during GC.  based on a patch from Eric Wong.
-	  [ruby-core:38498]
+Fri Oct 20 00:37:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 25 22:36:11 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* bcc32/Makefile.sub ($(LIBRUBY_SO)): execute pre-link hook.
 
-	* backport r32669 from trunk.
+	* ext/extmk.rb: workaround for Borland make.
 
-	* proc.c (struct METHOD), gc.c (gc_marks), vm_method.c
-	  (rb_gc_mark_unlinked_live_method_entries): fix SEGV bug.
-	  rb_method_entry_t was free'd even when the method is still on the
-	  stack if it is BMETHOD (i.e., Method#call).  This is because
-	  rb_method_entry_t is embedded in struct METHOD.  This commit
-	  separates them and marks the live method entries.
-	  See [ruby-core:38449] in detail.  fix [Bug #5047] [ruby-core:38171]
+Wed Oct 18 23:02:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 28 23:36:28 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* array.c (rb_ary_shift): shorten copy size.  fixed: [ruby-list:42907]
 
-	* ext/fiddle/closure.c (callback): use rb_ary_tmp_new() instead of
-	  xmalloc() to allocate an array for arguments of callback procedure,
-	  to prevent arguments from being swept by GC. [ruby-core:38546]
-	  [Bug #4929]
+	* signal.c (Init_signal): handle SIGTERM.  fixed: [ruby-list:42895]
 
-Thu Jul 28 22:51:27 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* win32/win32.c (rb_w32_utime): allow NULL to set the current time.
+	  [ruby-talk:219248]
 
-	* backport r32723 from trunk.
+Wed Oct 18 00:55:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_initialize): Avoid possible
-	  SEGV from AES encryption/decryption. Processing data by
-	  Cipher#update without initializing key (meaningless usage of Cipher
-	  object since we don't offer a way to export a key) could cause SEGV.
+	* parse.y (parser_yylex): use particular enums.  [ruby-core:09221]
 
-	  In OpenSSL, the EVP which has EVP_CIPH_RAND_KEY flag (such as DES3)
-	  allows uninitialized key, but other EVPs (such as AES) does not
-	  allow it. Calling EVP_CipherUpdate() without initializing key causes
-	  SEGV so we set the data filled with "\0" as the key by default. See
-	  #2768.
+Mon Oct 16 08:30:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_cipher.rb: test it.
+	* mkconfig.rb: *OBJS are not needed for extension libraries.
 
-Thu Jul 28 04:53:31 2011  Eric Hodel  <drbrain@segment7.net>
+	* {bcc32,wince,win32}/Makefile.sub (config.status): fixed typo,
+	  missing comma.
 
-	* lib/delegate.rb:  Move file-level documentation to the appropriate
-	  classes.
+Sun Oct 15 01:03:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 28 00:33:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): append base
+	  directory but not prepend.
 
-	* test/fileutils/test_fileutils.rb: add OpenBSD case.
-	  patched by Jeremy Evans [ruby-core:38530] see #5097
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): do not
+	  join with dot.  fixed: [ruby-core:09179]
 
-	* test/ruby/test_process.rb: ditto.
+Sat Oct 14 23:39:50 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 27 17:59:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (singleton): no need to re-create NODE_SELF() again.
+	  [ruby-core:09177]
 
-	* include/ruby/missing.h: define __syscall if the platform has
-	  __syscall in the library but doesn't define it in headers
-	  for example Mac OS X.
+Sat Oct 14 23:25:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 27 15:39:14 2011  Eric Hodel  <drbrain@segment7.net>
+	* parse.y (parser_warning, parser_warn): some error message may
+	  contain format specifiers.  a patch from Akinori MUSHA <knu at
+	  iDaemons.org>.  [ruby-dev:29657]
 
-	* object.c:  Add usage documentation for BasicObject.  Based on patch
-	  by Thomas Sawyer.  [Ruby 1.9 - Bug #5067]
+	* ext/bigdecimal/bigdecimal.c (VpException): ditto.
 
-Wed Jul 27 12:24:17 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/dl/handle.c (rb_dlhandle_initialize): ditto.
 
-	* lib/rubygems/uninstaller.rb:  Add missing require and update
-	  messaging to avoid confusion with uninstall --format-executable.
-	  [Ruby 1.9 - Bug #4062]
+	* ext/gdbm/gdbm.c (rb_gdbm_fatal): ditto.
 
-Wed Jul 27 10:47:57 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Oct 14 08:24:45 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/rubygems:  Update to RubyGems 1.8.6.1.
+	* ext/digest/lib/digest/hmac: Back out the addition of digest/hmac
+	  for now because the API is too premature for a stable branch.
 
-Wed Jul 27 10:04:06 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Sat Oct 14 00:55:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r32690 from trunk.
+	* bcc32/Makefile.sub (post-install-ext): no longer needed.
 
-	* test/openssl/test_pkcs12.rb: Add test and intermediate certificates.
-	  [ Ruby 1.9 - Feature #3793 ] [ruby-core:32088]
+	* bcc32/configure.bat: get rid of a quirk of Borland make, which
+	  sets empty macro in command line to "1".
 
-Sat Jul 27 01:26:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Fri Oct 13 22:50:43 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* NEWS: add changes of bigdecimal and bigdecimal/util.
+	* lib/date.rb: updated based on date2 3.9.5.
 
-Wed Jul 27 01:13:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Fri Oct 13 22:33:28 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (Rational#to_d):
-	  zero or negative precision is error.  fixes #5098.
-	  [ruby-dev:44210]
+	* lib/fileutils.rb (FileUtils.cp_r): dereference_root=true is
+	  default in Ruby 1.8.  This line is wrongly removed in last commit.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): modified for
-	  specifying precision.  fixes #5098.  [ruby-dev:44210]
+Fri Oct 13 18:19:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (Integer#to_d): added
-	  for symmetry to BigDecimal() function with an Integer.
-	  fixes #5098.  [ruby-dev:44210]
+	* object.c: Class#inherited RDoc added.  a patch from Daniel
+	  Berger <djberg96 at gmail.com>  [ruby-core:08942]
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (BigDecimal#to_d): added
-	  for adapting other Numeric subclasses.  [ruby-dev:44245]
+Fri Oct 13 02:30:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal_util.rb: add tests for the above
-	  changes.
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): prepend
+	  base directory to load path.
 
-Wed Jul 27 00:54:38 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): should
+	  use the given File-like interface, but not File directly.
 
-	* bigdecimal/bigdecimal.c (VpDup) a new function for duplicating
-	  a BigDecimal.
+	* test/testunit/collector/test_dir.rb (TestDir::FileSystem): implement
+	  File-like methods correctly.
 
-	* bigdecimal/bigdecimal.c (BigDecimal_new): support generating a new
-	  BigDecimal from another BigDecimal using BigDecimal global function
-	  or constructor.  [ruby-dev:44245]
+Fri Oct 13 01:48:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jul 25 22:24:09 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* lib/date.rb (Date::self.complete_hash): need to check if g is
+	  nil before dereference.  [ruby-core:09116]
 
-	* backport r32666 from trunk.
+Fri Oct 13 00:34:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/xmlrpc/client.rb: Fix possible HTTP header formatting failure by
-	  'Basic' header. Long username caused the base64 String truncation in
-	  HTTP header which is not allowed. See #5046.
+	* object.c (rb_mod_cvar_defined): wrong id check.  a patch from
+	  Mauricio Fernandez <mfp at acm.org>.  [ruby-core:09158]
 
-	* test/xmlrpc/test_webrick_server.rb: test it.
+	* object.c (rb_mod_cvar_get): typo fixed.  [ruby-core:09168]
 
-Mon Jul 25 15:36:07 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* object.c (rb_mod_cvar_set): ditto.
 
-	* ext/openssl/lib/openssl/{x509.rb,ssl.rb}: Add deprecation warning
-	  for openssl/{x509,ssl} usage. Users should require "openssl" instead
-	  of "openssl/ssl" and "openssl/x509". Start of transition period
-	  introduced by [ruby-dev:38018].
+Wed Oct 11 22:21:41 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Jul 25 13:50:33 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* ext/digest: Merge from trunk; metadata location changed,
+	  Digest::Base#reset() added, Digest::Base#equal() changed, and
+	  digest/hmac added with some modifications made for ruby 1.8.
 
-	* backport r32662 from trunk.
+Tue Oct 10 17:24:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/x509.rb: Cosmetic change: move definition
-	  introduced in r30152 to x509-internal.rb.
+	* {bcc32,win32,wince}/Makefile.sub (config.status): shouldn't use
+	  copy command instead of install. use -run install.
 
-Mon Jul 25 13:35:20 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Tue Oct 10 16:49:16 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* backport r32658 from trunk.
+	* ext/digest/digest.c (hexdigest_str_new, bubblebabble_str_new):
+	  Perform StringValue() checks properly.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): Avoid randomly generated
-	  SSLError from SSLSocket just after invoking SSLSocket#close.
-	  OpenSSL's SSL_shutdown could try to send alert packet and it might
-	  set SSLerr(global error stack) as the result. It causes the next
-	  SSL read/write operation to fail by unrelated reason.
+	* ext/digest/digest.c: Use RSTRING_{PTR,LEN} macros.
 
-	  By design, we're ignoring any error at SSL_shutdown() so we clear
-	  global error stack after SSL_shutdown is called. See #5039.
+Tue Oct 10 13:49:53 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-Sun Jul 24 20:29:53 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/digest: Merge from trunk; apply all changes since the
+	  initial import, except for the removal of compatibility stub
+	  libraries (md5.rb and sha1.rb).
 
-	* ext/socket/extconf.rb: refine the recvmsg test.
+Mon Oct  9 23:46:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul 24 20:02:31 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/parsedate.rb: documentation patch from Konrad Meyer
+	  <konrad.meyer@gmail.com>.  [ruby-doc:1238]
 
-	* ext/socket/extconf.rb: fix the recvmsg test.
+	* lib/open3.rb, lib/ping.rb: ditto.
 
-Sun Jul 24 08:42:51 2011  Tanaka Akira  <akr@fsij.org>
+Mon Oct  9 22:56:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/extconf.rb: test recvmsg allocates file descriptors for
-	  fd passing even with MSG_PEEK.
+	* lib/rexml/encoding.rb (REXML::Encoding::check_encoding): spaces
+	  are allowed around equal sign.  [ruby-core:09032]
 
-	* ext/socket/ancdata.c: use the above test result.
+	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser): ditto.
 
-Sun Jul 24 01:24:31 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Oct  7 23:53:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems/specification.rb:  Restore behavior of
-	  Gem::Specification#loaded.  [Ruby 1.9 - Bug #5032]
+	* string.c (rb_str_scan): small documentation fix.
+	  [ruby-core:09007]
 
-Sun Jul 24 01:14:49 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Oct  7 23:44:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rake/test_rake_functional.rb (setup): Use __FILE__ for the base
-	  directory. Current directory is not the top source directory when
-	  the building process runs on other than there.
+	* bignum.c (rb_big_rshift): a bug in right shift of negative
+	  bignums.  [ruby-core:09020]
 
-	* test/rake/test_rake_rake_test_loader.rb: ditto.
+Sat Oct  7 00:27:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/rake/test_rake_task_argument_parsing.rb
-	  (test_terminal_width_using_hardcoded_80): hardcoded 80 is used
-	  when app.unix? is false.
+	* class.c (rb_include_module): remove unnecessary check.
+	  [ruby-talk:218402]
 
-Sun Jul 24 00:42:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Fri Oct  6 04:30:30 2006  Akinori MUSHA  <knu@iDaemons.org>
 
-	* configure.in: change the default compiler to gcc-4.2 if target os
-	  is OS X 10.7 (Lion).
+	* sample/openssl/c_rehash.rb: Use digest/md5 instead of obsolete md5.
 
-Sat Jul 23 17:06:25 2011  Tanaka Akira  <akr@fsij.org>
+Wed Oct  4 18:47:25 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* io.c (rb_update_max_fd): validate fd.
+	* ext/tk/lib/tkextlib/*: bugfix and update
+	  (see ext/tk/ChangeLog.tkextlib).
 
-	* ext/socket/rubysocket.h (rsock_discard_cmsg_resource): add
-	  msg_peek_p argument for the declaration.
+Wed Oct  4 17:25:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/socket/ancdata.c (discard_cmsg): add msg_peek_p argument.
-	  assume FreeBSD, NetBSD and MacOS X doesn't generate passed fd
-	  when MSG_PEEK.
-	  (rsock_discard_cmsg_resource): add msg_peek_p argument.
-	  (bsock_recvmsg_internal): call rsock_discard_cmsg_resource with
-	  msg_peek_p argument.
+	* eval.c (rb_call): check protected visibility based on real self,
+	  not ruby_frame->self.  [ruby-talk:217822]
 
-	* ext/socket/unixsocket.c (unix_recv_io): call
-	  rsock_discard_cmsg_resource with msg_peek_p argument.
+Wed Oct  4 08:52:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul 23 14:38:28 2011  Eric Hodel  <drbrain@segment7.net>
+	* test/optparse/test_getopts.rb: changed the class name of test case
+	  to get rid of conflict with test_optparse.rb.
 
-	* test/rake*: Remove dependencies on flexmock and session gems.
-	  [Ruby 1.9 - Bug #4987]
+Tue Oct  3 23:32:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 22 21:46:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/test/unit/testcase.rb (Test::Unit::TestCase.suite): test name
+	  must be string.  fixed: [ruby-core:08978]
 
-	* vm_insnhelper.c (vm_call_cfunc): added volatile for a workaround
-	  of cfp consistency error problem on OS X 10.7 (Lion). It's
-	  suspected llvm optimization bug.
-	  [Bug #5076] [ruby-dev:44185]
+Mon Oct  2 23:47:55 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 22 21:50:16 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::COLLECTORS):
+	  base directory should be lower precedence.  fixed: [ruby-dev:29622]
 
-	* lib/uri/generic.rb (WFKV_): unroll the loop of regexp.
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): typo.
 
-	* lib/uri/generic.rb (URI.decode_www_form_component): ditto.
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  load expanded path.  fixed: [ruby-dev:29621]
 
-Fri Jul 22 21:49:48 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct  2 15:49:19 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enum.c (enum_inject): remove empty line to notify rdoc
-	  Enumerable#reduce is alias. patched by milki@github.
-	  https://github.com/ruby/ruby/pull/26
+	* instruby.rb: batfile should be CRLF'ed.
 
-Fri Jul 22 21:49:28 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct  2 01:24:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#each):
-	  Allow HTTP/0.9 request which doesn't has any header or body.
-	  patched by Felix Jodoin. [ruby-core:38040] [Bug #5022]
+	* common.mk (test-all): separate directory where running test cases
+	  from source tree.
 
-Fri Jul 22 21:45:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/autorunner.rb (options): added --basedir, --workdir
+	  and --load-path options.
 
-	* ext/dl/handle.c (dlhandle_sym): clear previous error with dlerror()
-	  before calling dlsym(). [ruby-dev:44091] [Bug #5021]
+	* lib/test/unit/collector/dir.rb (recursive_collect, collect_file):
+	  base directory support.
 
-Fri Jul 22 19:05:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Oct  1 23:56:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (rb_enc_symname2_p): get rid of potential out-of-bound
-	  access.
+	* Makefile.in, common.mk, ext/extmk.rb, win{32,ce}/Makefile.in: keep
+	  LIBRUBY_SO unless need to be removed.
 
-Fri Jul 22 13:55:59 2011  Eric Hodel  <drbrain@segment7.net>
+Sun Oct  1 23:12:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http.rb:  Net::HTTP#finish is used to manually close
-	  connections.  [Ruby 1.9 - Bug #5045]
+	* lib/optparse.rb (OptionParser#make_switch): pass arguments directly.
 
-Fri Jul 22 13:51:29 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Sep 30 15:12:25 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* ext/readline/readline.c:  Add examples for Readline.completion_proc=.
-	  [Ruby 1.9 - Bug #5057]
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.4.
 
-Fri Jul 22 13:20:33 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Sep 29 12:11:04 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* tool/rbinstall.rb (default gems):  Install executables into the fake
-	  gem dir for Gem.bin_path.  [Ruby 1.9 - Bug #4485]
+	* jcode.rb (succ!): call original succ! if $KCODE == 'n'.
+	  fixed: [ruby-talk:216845]
 
-Fri Jul 22 13:03:12 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Fri Sep 29 11:43:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r32609 from trunk.
+	* lib/mkmf.rb (try_func): revert fallback checking undeclared function.
+	  fixed: [ruby-core:08949]
 
-	* ext/openssl/ossl_hmac.c: Revert checking return type of
-	  HMAC_Init_ex as it is not compatible with OpenSSL < 1.0.0.
+Fri Sep 29 09:56:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 22 11:22:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/extmk.rb: extout is needed for also clean.
+	  fixed: [ruby-core:08944]
 
-	* backport r32606 from trunk.
+	* lib/optparse.rb (OptionParser::Switch#conv_arg): unsplat by
+	  Proc#call if no conversion is given.
 
-	* ext/openssl/ossl_digest.c: Check return value of EVP_DigestInit_ex.
-	* ext/openssl/ossl_hmac.c: Check return value of HMAC_Init_ex.
-	  Thanks, Jared Jennings, for the patch.
-	  [ Ruby 1.9 - Bug #4944 ] [ruby-core:37670]
+Thu Sep 28 23:59:31 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 22 09:17:43 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* node.h (struct thread): declare win32_exception_list on cygwin and
+	  win32 regardless if it is implemented.  Provisional fix for
+	  [ruby-core:08917].
 
-	* backport r32604 from trunk.
+Thu Sep 28 20:53:16 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_engine.c: Avoid double free of ENGINE reference.
-	* test/openssl/test_engine.rb: Add a test for it.
-	  Thanks to Ippei Obayashi for providing the patch.
-	  [ Ruby 1.9 - Bug #5062 ] [ruby-dev:44173]
+	* lib/tmpdir.rb: use return value of getdir.call for length.
 
-Fri Jul 22 06:39:34 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Wed Sep 27 01:04:49 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/csv.rb: Do not modify CSV.generate's argument [ruby-core:38356]
+	* lib/mkmf.rb (try_func): check function pointer first and macro next.
 
-Thu Jul 21 20:02:11 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/mkmf.rb (have_type): simplified with typedef and sizeof.
 
-	* thread.c (set_trace_func, thread_set_trace_func_m): reset tracing
-	  state when set_trace_func hook is removed.  This is workaround patch
-	  to force to reset tracing state that is broken by continuation call.
-	  a patch from James M. Lawrence.  [Feature #4347] [ruby-core:34998]
+Tue Sep 26 23:57:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_continuation.rb (class TestContinuation): add a test
-	  for above.  a patch from James M. Lawrence.
+	* lib/optparse.rb (OptionParser#getopts): use strings as key.
+	  fixed: [ruby-dev:29614]
 
-Thu Jul 21 20:59:59 2011  Tanaka Akira  <akr@fsij.org>
+Tue Sep 26 15:31:26 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/ancdata.c (discard_cmsg): workaround for MacOS X Lion.
+	* {win32,wince}/Makefile.sub (CPP): check predefined value.
 
+Tue Sep 26 07:55:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jul 21 07:07:57 2011  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_shift): should not move memory region if array
+	  body is shared.  a patch from Kent Sibilev <ksruby at gmail.com>.
+	  [ruby-core:08922]
 
-	* backport r32579, r32581, r32587 by akr and r32588 by kazu.
+Mon Sep 25 22:26:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	r32579:
+	* file.c (rb_path_end): skip root directory.  fixed: [ruby-core:08913]
 
-	* io.c (rb_update_max_fd): new function.
+	* lib/mkmf.rb (init_mkmf): set default $LDFLAGS.  Patch by Michal
+	  Suchanek <hramrach at centrum.cz>.  [ruby-talk:216256]
 
-	* internal.h (rb_update_max_fd): declare rb_update_max_fd.
+Mon Sep 25 08:14:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.c (rb_thread_create_timer_thread): update max fd when
-	  timer thread pipe is created.
+	* array.c (rb_ary_shift): should clear shifting top element.
+	  [ruby-talk:216055]
 
-	r32581:
+	* array.c (rb_ary_shift): avoid creating shared object if array
+	  size is small.
 
-	* io.c (UPDATE_MAXFD): removed.
+Mon Sep 25 08:11:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	r32587:
+	* random.c (rb_f_rand): RDoc typo fix.  a patch from Frederick
+	  Cheung <fred at 82ask.com>.  [ruby-talk:216047]
 
-	* include/ruby/intern.h (rb_update_max_fd): declaration moved from
-	  internal.h.
+Sun Sep 24 22:28:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c: ditto.
+	* runruby.rb: extension library scripts moved into common directory.
 
-	* io.c: call rb_update_max_fd for each new fds.
+Sun Sep 24 14:59:50 2006  Tanaka Akira  <akr@fsij.org>
 
-	* process.c: ditto.
+	* node.h (struct thread): ia64 support is broken by sandbox patch.
 
-	* random.c: ditto.
+Sun Sep 24 12:11:16 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* ruby.c: ditto.
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.3.
 
-	* ext/io/console/console.c: ditto.
+Sat Sep 23 23:24:57 2006  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/openssl/ossl_bio.c: ditto.
+	* eval.c (rb_thread_save_context, rb_thread_restore_context):
+	  sandbox hook to save and restore sandbox state.
 
-	* ext/pty/pty.c: ditto.
+	* eval.c (thread_no_ensure): added THREAD_NO_ENSURE thread flag.
 
-	* ext/socket/init.c: ditto.
+	* eval.c (rb_thread_kill_bang): Thread#kill! uses the above flag
+	  to circumvent ensure, in order to prevent endless loops.
+	  [ruby-core:08768]
 
-	* ext/socket/socket.c: ditto.
+	* eval.c (rb_thread_kill): fix Thread#kill docs, which returns
+	  the thread object in all cases.
 
-	* ext/socket/ancdata.c: ditto.
+	* node.h: expose the rb_jmpbuf_t and rb_thread_t structs, along
+	  with the thread flags.  used by the sandbox extension.
 
-	* ext/socket/unixsocket.c: ditto.
+	* ruby.h: extern rb_eThreadError, so sandbox can swap it.
 
-	r32588:
+Sat Sep 23 21:34:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (rb_update_max_fd): remove parentheses. they are not in
-	  macro.
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): CGI content
+	  may be empty.  a patch from Jamis Buck <jamis at 37signals.com>.
 
-Sun Jul 17 08:07:31 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Sat Sep 23 08:35:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* backport r32563 from trunk
+	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
 
-	* test/openssl/test_ssl_session.rb: add PEM SSL session without TLS
-	  extensions. Use this as the default for the tests to ensure
-	  compatibility with OpenSSL 0.9.7.
-	  [ Ruby 1.9 - Bug #4961 ] [ruby-core:37726]
+Sat Sep 23 01:04:20 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Sat Jul 16 17:29:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.2.
 
-	* configure.in (RUBY_UNIVERSAL_ARCH): restore arch flag.
-	  Bug #4977
+Fri Sep 22 02:06:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul 16 11:18:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* .cvsignore: ignore timestamp files and installed list file.
 
-	* win32/setup.mak: support to build x64-mswin64 on Windows7 (and Vista,
-	  perhaps).
-	  backported r32521 from trunk
+Fri Sep 22 01:36:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul 16 06:31:23 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* instruby.rb: include FileUtils unconditionally.
 
-	* lib/uri/common.rb (module): Remove optional parser argument to
-	  Kernel#URI
-	  [ruby-core:38061]
+Thu Sep 21 22:56:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/uri/generic.rb (module): ditto
+	* common.mk (no-install): not install rdoc actually.
 
-Sat Jul 16 01:15:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* common.mk (install-doc, no-install-doc): use instruby.rb.
 
-	* time.c (time_dup): used rb_obj_class() instead of CLASS_OF().
-	  The patch is made by Kazuki Tsujimoto. [Bug #5012] [ruby-dev:44071]
+	* instruby.rb: rdoc installation.
 
-	* test/ruby/test_time.rb (TestTime#test_getlocal_dont_share_eigenclass):
-	  added a new test for eigenclass of time object.
+	* ext/extmk.rb: expand ruby executable names.
 
-Fri Jul 15 19:11:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Thu Sep 21 13:55:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bigsub_int): add RB_GC_GUARD.  This patch is made by
-	  Makoto Kishimoto.  fixes #4223 [ruby-dev:42907]
+	* ext/etc/etc.c (etc_getpwuid): uid integer should be wraped in
+	  uid_t value.  [ruby-core:08897]
 
-	* bignum.c (bigadd_int): ditto.
+	* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
+	  'int' type.
 
-Fri Jul 15 09:59:12 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Wed Sep 20 23:17:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* backport r32546 from trunk.
+	* common.mk (pre-install-doc): create data directory before install.
 
-	* ext/digest/sha2/sha2.c (SHA256_Update, SHA512_Update): avoid Bus
-	  Error caused by unalignment access on Sparc-Solaris (and possibly on
-	  other similar environment.) This patch just do memcpy always instead
-	  of checking architecture. I see no perf drop on my 64bit env. For
-	  more details, see #4320.
+	* lib/mkmf.rb (dir_re): fixed typo.
 
-	* test/digest/test_digest.rb: add test for unalignment access.
+	* lib/mkmf.rb (install_dirs): remove extra slash.
 
+Wed Sep 20 09:53:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jul 14 12:40:07 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* {bcc32,win32,wince}/Makefile.sub (INSTALLED_LIST): need to define
+	  this macro to install.
 
-	* backport r32537 from trunk.
+Wed Sep 20 09:43:10 2006  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/ossl.c (ossl_verify_cb): trap the exception from
-	  verify callback of SSLContext and X509Store and make the
-	  verification fail normally. Raising exception directly from callback
-	  causes orphan resouces in OpenSSL stack. Patched by Ippei Obayashi.
-	  See #4445.
+	* lib/net/imap.rb: allow extra spaces in responses.
+	  Thanks, Tom Soderlund. (backported from HEAD)
 
-	* test/openssl/test_ssl.rb
-	  (test_exception_in_verify_callback_is_ignored): test it.
+Wed Sep 20 09:25:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul 13 08:20:08 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/gdbm/gdbm.c: add RDoc documentation. a patch from Peter
+	  Adolphs <futzilogik at users dot sourceforge dot net>.
+	  [ruby-doc:1223]
 
-	* lib/test/unit.rb(Test::Unit::Options#process_args): Fix bug.
-	  Fix process_args didn't return `@option` after r30939. Backported
-	  r32526 from trunk.
+Tue Sep 19 01:28:00 2006  Minero Aoki  <aamine@loveruby.net>
 
-Mon Jul 11 23:50:39 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+	* lib/fileutils.rb: backport from HEAD (rev 1.71).
 
-	* time.c: can't compile time.c on AIX due to missing declaration for
-	  ffs(). It is declared in strings.h on AIX. backported r32518 from
-	  trunk.
+	* lib/fileutils.rb (FileUtils.cp_r): new option
+	  :remove_destination.
 
-Mon Jul 11 23:47:00 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+Tue Sep 19 00:42:15 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (get_stack):  need to adjust stack addr for
-	  [Bug #1813] on AIX. backported r32511 from trunk.
+	* object.c (rb_obj_ivar_defined, rb_mod_cvar_defined): new methods,
+	  Kernel#instance_variable_defined? and Module#class_variable_defined?.
+	  [ruby-dev:29587]
 
-Mon Jul 11 15:17:03 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/date/format.rb (Date::Bag#method_missing): use new method,
+	  instance_variable_defined? to check if an instance variable is
+	  defined.  fixed: [ruby-dev:29554]
+	  -- This didn't fix anything.
 
-	* numeric.c (rb_num2ull): use FIX2LONG instead of FIX2ULONG. see
-	  rb_num2ulong(). fixed the problem of ObjectSpace._id2ref of IL32LLP64
-	  platforms, introduced at r32433.
-	  backported r32512 from trunk.
+Sun Sep 17 23:44:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 23:58:55 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* lib/rdoc/rdoc.rb (RDoc::RDoc#document): scan only files modified
+	  after the previous generation.
 
-	* version.h: 1.9.3 is no longer trunk.
+Sun Sep 17 17:42:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 23:24:29 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* common.mk (install-doc): reverted.
 
-	* class.c (rb_mix_module): reverted r31873.
-	  (check_mix_method_i, do_mix_method_i) reverted r31917.
+	* instruby.rb: stores file name list without destdir prefix.
 
-	* test/ruby/test_module.rb (TestModule#test_mix_const): reverted
-	  r31918.
+	* lib/rdoc/generators/ri_generator.rb: do not chdir twice.
 
-Sun Jul 10 22:50:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Sat Sep 16 23:14:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal): fix
-	  precision treatment errors.
+	* ext/pty/pty.c (establishShell): remove remaining unused line.
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above change.
-	  fix precision treatment errors.
+Sat Sep 16 16:40:44 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): precision argument
-	  should be optional for its compatibility.
+	* Makefile.in, common.in, instruby.rb, ext/extmk.rb, lib/mkmf.rb:
+	  use instruby.rb to install extensions instead of ext/extmk.rb.
 
-Sun Jul 10 22:38:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* instruby.rb: store installed list into the file.
 
-	* parse.y (var_ref): distinguish vcall from local variable
-	  references.  based on a patch by Michael Edgar michael.j.edgar
-	  AT dartmouth.edu.  Bug #5002
+	* ext/dbm/extconf.rb: allow multiple candidates for dbm-type.
 
-Sun Jul 10 21:51:29 2011  Koichi Sasada  <ko1@atdot.net>
+	* ext/io/wait/extconf.rb: suspicious checking_for.
 
-	* internal.h: add comments (cautions).
+	* ext/pty/pty.c (establishShell): parent pid is not used.
 
-Sun Jul 10 20:59:38 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/pty/pty.c (freeDevice): not used.
 
-	* lib/test/unit.rb: Add new class variable `@@testfile_prefix`.
-	  This is for changing test name prefix. (For testing)
+	* ext/pty/pty.c (get_device_once): removed garbage right brace.
 
-	* test/testunit/tests_for_parallel/ptest_first.rb: Renamed from
-	  test_first.rb
+	* lib/mkmf.rb (checking_for): improved the messages.
 
-	* test/testunit/tests_for_parallel/ptest_second.rb: Renamed from
-	  test_second.rb
+Thu Sep 14 16:11:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/tests_for_parallel/ptest_third.rb: Renamed from
-	  test_third.rb
+	* string.c (rb_str_intern): raise SecurityError only when $SAFE
+	  level is greater than zero.  [ruby-core:08862]
 
-	* test/testunit/tests_for_parallel/ptest_forth.rb: Renamed from
-	  test_forth.rb
+	* parse.y (rb_interned_p): new function to check if a string is
+	  already interned.
 
-	* test/testunit/tests_for_parallel/runner.rb: Remove misc.rb
+	* object.c (str_to_id): use rb_str_intern().
 
-	* test/testunit/tests_for_parallel/ptest_first.rb: ditto.
+Wed Sep 13 18:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/tests_for_parallel/ptest_second.rb: ditto.
+	* README.EXT: English adjustment.  [ruby-core:08851] and
+	  [ruby-core:08852]
 
-	* test/testunit/tests_for_parallel/ptest_third.rb: ditto.
+Wed Sep 13 18:25:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/tests_for_parallel/ptest_forth.rb: ditto.
+	* misc/ruby-mode.el (ruby-parse-partial): better here-doc support.
+	  a patch from Marshall T. Vandegrift <llasram at gmail.com>.
+	  [ruby-core:08804]
 
-	* test/testunit/tests_for_parallel/misc.rb: Removed because no longer
-	  needed.
+Wed Sep 13 16:43:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/test_parallel.rb: Fix assertions for above.
+	* string.c (rb_str_intern): prohibit interning tainted string.
 
-Sun Jul 10 16:57:08 2011  Koichi Sasada  <ko1@atdot.net>
+Wed Sep 13 01:14:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_throw): check a class frame.
-	  Fixes Bug #4648.
-	  The patch is contributed by Kazuki Tsujimoto.
+	* lib/optparse.rb (OptionParser#getopts): works with pre-registered
+	  options.  [ruby-core:08826]
 
-	* bootstraptest/test_proc.rb: add tests for above.
+Sun Sep 10 20:27:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Sun Jul 10 17:28:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.1.
 
-	* thread_pthread.c (mutex_debug): use exit(EXIT_FAILURE) instad of
-	  exit(1).
-	* thread_pthread.c (add_signal_thread_list): ditto.
-	* thread.c (rb_thread_call_with_gvl): ditto.
-	* util.c (Bug): ditto.
+Tue Jan 10 09:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 15:58:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (stack_extend): fixed prototype.
 
-	* ext/json: Merge json gem 1.5.4+ (f7f78896607b6f6226cd).
-	  [Bug #4700]
+	* eval.c (rb_require_safe): prevent extension from loading twice.
+	  fixed: [ruby-dev:29523]
 
-Sun Jul 10 16:41:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Sep  9 23:50:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h (typedef struct rb_vm_struct): create a new
-	  'inhibit_thread_createion' field.
-	* thread.c (rb_thread_terminate_all): set inhibit_thread_creation.
-	* thread.c (thread_s_new): don't permit to create new thread
-	  if the VM is under destruction. Otherwise evil finalizer code
-	  can make SEGV. [Bug #4992][ruby-core:37858]
+	* bignum.c (rb_big_mul0): bignum multiplication without
+	  normalization.
 
-	* bootstraptest/test_objectspace.rb: new test for this fix.
+	* bignum.c (rb_big_pow): use rb_big_mul0().  [ruby-dev:29547]
 
-Sun Jul 10 16:06:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Sep  9 14:08:38 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* signal.c (sigsegv): use abort() instead of exit() when nested
-	  SEGV was happen. Because unnested SEGV use abort().
-	  [Bug #5013][ruby-dev:44078]
+	* lib/test/unit/testcase.rb (Test::Unit::TestCase#run): Rescue
+	  Exception in Test::Unit::TestCase#run.  [ruby-core:08783]
 
-Sun Jul 10 15:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Sat Sep  9 04:55:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* load.c (rb_f_autoload): prevent to autoload for singleton
-	  classes.  fixes [Bug #4886] [ruby-dev:43816]
+	* lib/pstore.rb: open all in binary mode, and get rid of the quirk of
+	  msvcrt.  fixed: [ruby-dev:29518]
 
-	* bootstraptest/test_autoload.rb: add tests for the above change.
+Sat Sep  9 04:54:42 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 15:09:17 2011  Shota Fukumori  <sorah@tubusu.net>
+	* Makefile.in, win32/Makefile.sub (MINIRUBY): append MINIRUBYOPT.
 
-	* lib/test/unit/assertions.rb: Import documentation patch by Justin
-	  Collins. [ruby-core:37225] [Feature #4903]
+	* mkconfig.rb, ext/extmk.rb, lib/mkmf.rb, win32/mkexports.rb: suppress
+	  warnings with $VERBOSE.
 
-Sun Jul 10 14:57:36 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/extmk.rb: Proc#call does not pass the block in 1.8.
 
-	* ext/date/date_core.c: canonicalizes nth and sf.
+	* win32/resource.rb: add more info.
 
-Sun Jul 10 14:13:50 2011  Koichi Sasada  <ko1@atdot.net>
+Fri Sep  8 10:03:59 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* internal.h (rb_thread_call_with_gvl, rb_thread_call_without_gvl):
-	  make them visible as experimental C APIs.  fixes Feature #4328.
+	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookies): new
+	  method to parse multiple cookies per Set-Cookie header.
+	  Thanks to Aaron Patterson <aaron_patterson at speakeasy.net>.
+	  [ruby-core:08802]
 
-Sun Jul 10 12:18:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Fri Sep  8 08:59:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): support non-integral
-	  exponent.  fixes [Bug #3271]
+	* win32/Makefile.sub, win32/configure.bat win32/setup.mak: program
+	  name transform.
 
-	* ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal): ditto.
+Fri Sep  8 01:33:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power_op): add a function to
-	  only use for "**" operator.
+	* ruby.h (RSTRING_PTR): add migration macro.
 
-	* test/bigdecimal/test_bigdecimal.rb: add a bunch of tests for the
-	  above changes.
+	* ruby.h (RARRAY_PTR): ditto.
 
-	* ext/bigdecimal/bigdecimal.c (is_integer): add an utility function.
+Thu Sep  7 23:27:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (is_negative): ditto.
+	* file.c (path_check_0, fpath_check): disable path check on cygwin.
+	  [ruby-talk:213074]
 
-	* ext/bigdecimal/bigdecimal.c (is_positive): ditto.
+Wed Sep 06 12:05:19 2006  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (is_zero): ditto.
+	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): fix regexp for euc-jp
+	  [ruby-dev:29344]
 
-	* ext/bigdecimal/bigdecimal.c (is_one): ditto.
+	* ext/nkf/lib/kconv.rb (Kconv::toeuc): remove -m0 [ruby-dev:29505]
 
-	* ext/bigdecimal/bigdecimal.c (is_even): ditto.
+Tue Sep  5 06:47:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 12:08:39 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* time.c (time_to_s): variable declaration after an execution
+	  statement.
 
-	* compile.c (when_vals): when a string literal is written on when
-	  clause, skip string creation to make it faster.  [ruby-dev:44068]
-	  [Feature #5000]
+Tue Sep  5 05:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 11:35:29 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* numeric.c (flo_hash): improve collision.  fixed: [ruby-dev:29352]
 
-	* parse.y (reduce_nodes_gen): NODE_RETURN in rescue body must not be
-	  reduced when there is an else clause.  This caused bizarre behavior
-	  in [Bug #4473] [ruby-core:35629] [ruby-core:37884].
+Tue Sep  5 05:49:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul 10 09:46:14 2011  Masaya Tarui  <tarui@ruby-lnag.org>
+	* file.c (path_check_0): check if sticky bit is set on parent
+	  directories for executable path.  fixed: [ruby-dev:29415]
 
-	* range.c (range_max): fix behavior with excluded end value.
-	  [Bug #4591]
+Tue Sep  5 05:03:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul 10 09:13:18 2011  Eric Hodel  <drbrain@segment7.net>
+	* numeric.c (fix_plus): addition in Fixnum will never overflow
+	  long.  a patch from Ondrej Bilka <neleai at seznam.cz>.
+	  [ruby-core:08794]
 
-	* NEWS:  Fix RubyGems version.  [Ruby 1.9 - Bug #5004]
+	* numeric.c (fix_minus): ditto.
 
-Sat Jul  9 20:01:59 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* bignum.c (rb_big_pow): eagerly truncate resulting bignum.
+	  [ruby-core:08794]
 
-	* internal.h: rb_rational_reciprocal is defined in rational.c.
+Mon Sep  4 23:15:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul  9 19:48:31 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* time.c (time_to_s): make it conform to RFC2822 date format.
+	  [ruby-dev:29467]
 
-	* internal.h: added declarations.
-	* complex.c: followed the above change.
+Mon Sep  4 21:43:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  9 17:24:41 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/dbm/extconf.rb: create makefile according to the result of check
+	  for dbm header.  fixed: [ruby-dev:29445]
 
-	* NEWS: bigdecimal is not a builtin.
+Mon Sep  4 21:42:35 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Sat Jul  9 17:17:53 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.
 
-	* ext/date/date_core.c: some improvements for performance.
+Mon Sep  4 21:14:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  9 16:56:01 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_strftime): include nul character.  fixed: [ruby-dev:29422]
 
-	* atomic.h (ATOMIC_OR): _InterlockedOr is unavailable in VC6.
+Mon Sep  4 16:29:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c (ULLONG_MAX): fallback definition.
+	* lib/cgi.rb (CGI::out): specify -m0 -x option for nkf.
+	  [ruby-dev:29284]
 
-Sat Jul  9 15:59:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  4 16:13:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_{read,write}): should be signed.
-	  Bug #5001
+	* io.c (pipe_open): command name should not contain null bytes.
+	  [ruby-dev:29421]
 
-Sat Jul  9 14:02:20 2011  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* process.c (proc_spawn): ditto.
 
-	* lib/cgi/core.rb: fix multipart form parsing bug. [Bug #3866]
+	* process.c (proc_spawn_n): ditto.
 
-Sat Jul  9 11:41:03 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* process.c (rb_f_system): ditto.
 
-	* lib/matrix.rb: Add Vector#normalize [ruby-dev:43829]
+Sun Sep  3 15:32:44 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  9 09:25:06 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/mkmf.rb: get rid of nil.to_s.
 
-	* enumerator.c:  Remove "enumeration sequenced by".
-	  [Ruby 1.9 - Bug #4757]
+Sun Sep  3 06:24:38 2006  Tanaka Akira  <akr@fsij.org>
 
-Sat Jul  9 09:14:56 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/socket/socket.c (ruby_connect): sockerrlen should be socklen_t.
 
-	* io.c:  Note that methods other than IO#gets may increase IO#lineno.
-	  [Ruby 1.9 - Bug #4902]
+Sun Sep  3 04:40:42 2006  Tanaka Akira  <akr@fsij.org>
 
-Sat Jul  9 08:39:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/extconf.rb: check arpa/inet.h for ntohs.
 
-	* common.mk (RUN_OPT): disable gems.
+	* ext/socket/socket.c: include arpa/inet.h if available.
 
-Sat Jul  9 08:37:05 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Sep  3 02:34:55 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* io.c (rb_io_close): close(2) on a fd which is being read by
-	  another thread causes deadlock on Mac OS X 10.5
+	* lib/drb/unix.rb (DRbUNIXSocket#close): don't get path if client mode.
+	  [ruby-dev:29417]
 
-Fri Jul  8 21:20:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Sep  3 01:45:17 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* addr2line.c: use USE_ELF instead of __ELF__ because Solaris
-	  doesn't define it. USE_ELF is already provided by configure.
-	  patched by Naohisa Goto. [ruby-dev:44066] [Bug #4998]
+	* lib/drb/acl.rb (ACLEntry#initialize): examine whether '*' is
+	  included before IPAddr.new. [ruby-dev:29406]
 
-	* addr2line.h: ditto.
+Sat Sep  2 13:23:01 2006  Tanaka Akira  <akr@fsij.org>
 
-	* vm_dump.c: ditto.
+	* common.mk (ia64.o): use the compiler driver to assemble ia64.s
+	  to use appropriate ABI.
 
-Fri Jul  8 16:40:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep  2 03:36:22 2006  Tanaka Akira  <akr@fsij.org>
 
-	* ext/json/parser/parser.rl (convert_encoding): should not modify
-	  the argument.
+	* common.mk, configure.in, defines.h, eval.c, gc.c, main.c,
+	  numeric.c, ruby.h, ia64.s: backport IA64 HP-UX support.
 
-	* ext/json/parser/parser.rl (convert_encoding): no needs to use
-	  force_encoding.
+Fri Sep  1 13:52:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jul  8 15:53:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: TkFont#current_configinfo() doesn't work
+	  on Tcl/Tk8.x.
 
-	* error.c (rb_bug): get rid of segfault after all threads
-	  disposed.
+Thu Aug 31 12:46:55 2006  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Jul  8 15:01:06 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (ruby_init): rename top_cref to ruby_top_cref and export,
+	  along with ruby_cref, for use by the sandbox. [ruby-core:08762]
 
-	* ext/openssl/ossl.h: include openssl/e_os2.h before checking the
-	  defition of OPENSSL_SYS_WIN32.
+	* node.h: ditto.
 
-Fri Jul  8 14:40:39 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Aug 29 19:10:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (wunlink): reverted a part of r32426. it was mistakenly
-	  mixed.
+	* hash.c (rb_hash_s_create): fixed memory leak, based on the patch
+	  by Kent Sibilev <ksruby at gmail.com>.  fixed: [ruby-talk:211233]
 
-Fri Jul  8 14:29:47 2011  Narihiro Nakamura  <authornari@gmail.com>
+Mon Aug 28 11:36:02 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: can't subtract void *.
+	* lib/rdoc/parsers/parse_rb.rb: Fix typo.  Submitted by
+	  <calamitas at gmail.com>.  [ruby-core:08724]
 
-Fri Jul  8 14:33:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Aug 28 07:53:44 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* win32/Makefile.sub (config.h): define GC_MARK_STACKFRAME_WORD.
-	  fixed build problem of r32438.  the value (30) is temporary value.
-	  maybe it's enough by 20~24 according to my observation.
+	* lib/rdoc/ri/ri_formatter.rb: Don't unescape HTML in HtmlFormatter.
+	  Submitted by Kent Sibilev <ksruby at gmail.com>.  [ruby-core:08392].
 
-Fri Jul  8 13:47:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Aug 28 07:25:45 2006  Eric Hodel  <drbrain@segment7.net>
 
-	* thread.c (rb_mutex_unlock_all): folded into
-	  rb_threadptr_unlock_all_locking_mutexes.
-	* thread.c (rb_threadptr_unlock_all_locking_mutexes) ditto.
+	* file.c (File#size?): Fix documentation submitted by Rick Ohnemus.
+	  ruby-Bugs-5529.  [ruby-core:08725]
 
-Fri Jul  8 13:36:02 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Aug 26 08:07:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* thread.c (thread_unlock_all_locking_mutexes): rename to
-	  rb_threadptr_unlock_all_locking_mutexes and remove static.
-	* vm_core.h: add rb_threadptr_unlock_all_locking_mutexes declaration.
-	* thread.c (thread_start_func_2): adjust the above rename.
+	* lib/date.rb, lib/date/format.rb: updated based on date2 3.8.2.
 
-	* eval.c (ruby_cleanup): call rb_threadptr_unlock_all_locking_mutexes
-	  again after finalizer. [Bug #4988] [ruby-dev:44049]
+Fri Aug 25 22:32:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  8 13:06:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rexml/source.rb (REXML::IOSource#initialize): encoding have to
+	  be set with the accessor.  fixed: [ruby-list:42737]
 
-	* cont.c (FIBER_MACHINE_STACK_ALLOCATION_SIZE): Fiber stack size
-	  don't need to keep multiple number of sizeof(VALUE).
+Fri Aug 25 17:15:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul  8 11:39:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* stable version 1.8.5 released.
 
-	* common.mk (sudo-precheck): true command is not standard on
-	  Windows.
+Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul  8 10:39:52 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* gc.c (gc_sweep): typo fixed.
 
-	* thread_pthread.c (gvl_destroy): fix cond_t leak.
+Tue Aug 22 18:47:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul  8 09:17:59 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_method):
+	  rdoc documents C module methods as instance methods. a patch in
+	  [ruby-core:08536].
 
-	* gc.c:  Improve documentation
+Sat Aug 19 14:15:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jul  7 23:35:31 2011  Narihiro Nakamura  <authornari@gmail.com>
+	* win32/Makefile.sub (config.status): include winsock2.h instead of
+	  winsock.h when --with-winsock2 is specified.
+	  fixed: [ruby-dev:29296]
 
-	* gc.c: change water_mark value that may call
-	  gc_mark(lev <= GC_LEVEL_MAX) in gc_mark().
-	  In ruby_stack_check(), water_mark is a value that may call some
-	  C function. Fixes Bug #3781
+Sat Aug 19 11:28:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: define GC_MARK_STACKFRAME_WORD that approximate
-	  size of gc_mark() and gc_mark_children() stackframes.
+	* file.c (rb_file_s_rename): use errno if set properly.
+	  fixed: [ruby-dev:29293]
 
-Thu Jul  7 17:55:05 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Aug 19 11:09:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/test_parallel.rb (TestParallelWorker#teardown): wait
-	  the child process even if the communication pipe is broken.
+	* parse.y (then): remove semicolon warning.  [ruby-dev:29299]
 
-Thu Jul  7 15:44:42 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 17 19:15:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (rb_enc_set_index, rb_enc_associate_index): should
-	  check if frozen.
+	* file.c (rb_stat_[rRwWxX]): check for super user.
+	  fixed: [ruby-core:08616]
 
-	* parse.y (rb_intern3), ruby.c (process_options, ruby_script):
-	  defer freezing after associating encodings.
+Thu Aug 17 14:47:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  7 15:16:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb: added rdoc by Daniel Berger.  [ruby-core:08177]
 
-	* numeric.c (rb_num2ull): use own switch sentence.
-	  Current implementation can't convert 18446744073709551615.
+Thu Aug 17 00:39:05 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Jul  7 06:56:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rinda/ring.rb (do_reply): Fix for RingServer fails to find a
+	  TupleSpace when TupleSpace resides in the same ruby process with
+	  RingServer. a patch from Kent Sibilev. [ruby-core:08453]
 
-	* cont.c (FIBER_STACK_FLAGS): workaround fix for r32420 on FreeBSD.
+Wed Aug 16 11:45:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  7 06:46:12 2011  Eric Hodel  <drbrain@segment7.net>
+	* process.c (proc_setuid, proc_setgid, proc_seteuid, proc_setegid):
+	  get rid of bogus implementations on Mac OS X.
 
-	* benchmark/driver.rb:  Add difference column to report that averages
-	  across all runs of a benchmark.  [Ruby 1.9 - Feature #4982]
+Tue Aug 15 19:10:18 2006  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jul  7 06:19:38 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment): Fix
+	  broken class-level documentation.
 
-	* lib/rubygems.rb:  Reduce requires to improve `make benchmark`.
-	  [#4962]
-	* lib/rubygems/specification.rb:  Delay initialization of rubygems
-	  until require is called.
+Wed Aug 16 11:09:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  7 04:31:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (set_arg0): fill argv other than the first with an empty
+	  string instead of NULL.
 
-	* parse.y (arg): rescue_mod is in inverse order from other
-	  modifiers.  patched by michael.j.edgar AT dartmouth.edu at
-	  [ruby-core:36248].  fixed #4716.
+Wed Aug 16 11:08:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  7 00:40:16 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* win32/win32.h: removed an excess macro.  fixed: [ruby-dev:29258]
 
-	* win32/win32.c (kill): check that the process exited or not before
-	  terminating it. [Bug #4943]
+Tue Aug  8 23:49:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul  6 23:13:19 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/irb/extend-command.rb (IRB::ExtendCommandBundle): pacify
+	  RDoc.  a patch from Eric Hodel <drbrain at segment7.net>.
+	  [ruby-core:08522]
 
-	* parse.y (opt_call_args): allow trailing comma after assoc
-	  argument e.g. 'foo(bar:1,)'.  fixed #3456
+Tue Aug  8 11:32:54 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jul  6 22:11:12 2011  Shota Fukumori  <sorah@tubusu.net>
+	* Makefile.in, common.mk, configure.in: fix for platforms without
+	  rm. patches from Yutaka kanemoto <kinpoco at gmail.com>.
+	  [ruby-dev:29215]
 
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Validate date in
-	  "Date:" header
+Mon Aug  7 17:56:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul  6 21:29:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/bigdecimal/bigdecimal.c, ext/digest/rmd160/rmd160ossl.c,
+	  ext/digest/sha1/sha1ossl.c, ext/readline/readline.c: move
+	  incluion of config.h to pacify AIX.  a patch from Yutaka
+	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29197]
 
-	* cont.c (fiber_machine_stack_alloc): cleanup pointer arithmetic.
-	  "size/sizeof(VALUE)" is ugly and easy confusing.
-	* cont.c (fiber_initialize_machine_stack_context): ditto.
+Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul  6 21:24:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/syck/syck.c (syck_move_tokens): should avoid negative
+	  memmove.  [ruby-list:42625]
 
-	* cont.c (fiber_machine_stack_alloc): fix mprotect misuse. A stack
-	  guard page should have PROT_NONE.
-	* cont.c (fiber_initialize_machine_stack_context):
-	  th->machine_stack_maxsize shouldn't be included guard pages size.
-	  [Bug #4983][ruby-dev:44043]
+Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jul  6 21:23:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* configure.in, common.mk: AIX link issue.  a patch from Yutaka
+	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29190]
 
-	* cont.c (fiber_machine_stack_alloc): use MAP_STACK if it's provided.
+	* ext/socket/socket.c: AIX socket support.  [ruby-dev:29190]
 
-Wed Jul  6 21:22:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Aug  7 12:05:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* cont.c (fiber_machine_stack_alloc): use MAP_FAILED instead of -1.
+	* dln.c, eval.c, gc.c, regex.c, ruby.h: shut up AIX alloca
+	  warning.  a patch from Yutaka Kanemoto <kinpoco at gmail.com>.
+	  [ruby-dev:29191]
 
-Wed Jul  6 21:21:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Aug  6 20:40:41 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* cont.c (fiber_machine_stack_alloc): remove unnecessary cast.
+	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
 
-Wed Jul  6 18:10:13 2011  Shota Fukumori  <sorah@tubusu.net>
+Sat Aug  5 17:07:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Adding space after
-	  comma.
+	* parse.y (top_local_setup): local_vars[-1] should point
+	  ruby_scope itself to protect local_tbl from garbage collection.
+	  [ruby-dev:29049]
 
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Remove variable
-	  `now`. Suppress warning.
+Sat Aug  5 13:54:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Wed Jul  6 12:18:09 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
 
-	* test/cgi/test_cgi_header.rb(test_cgi_header_nph): Fix bug depends to
-	  time. The test fails if time past 1 second in line 136-145
+Fri Aug  4 15:21:00 2006  Eric Hodel  <drbrain@segment7.net>
 
-Tue Jul  5 15:28:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib: Merge RDoc and .document from HEAD.
+	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
 
-	* parse.y (parser_here_document): should dispatch heredoc_end
-	  scanner event on an empty here document.  fixed Bug#4543.
+Fri Aug  4 19:13:41 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
-Tue Jul  5 13:49:26 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
+	  [ruby-core: 7122].
 
-	* addr2line.c: fix r32407 to check HAVE_ALLOCA_H.
+Fri Aug  4 14:02:14 2006  James Edward Gray II  <james@grayproductions.net>
 
-Tue Jul  5 14:05:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/date/format.rb (__strptime, strftime): allow multi-line patterns
+	  in Date#strftime the same as Time#strftime accepts.
+	  fixed: [ruby-core:08466]
 
-	* lib/webrick/httpauth/digestauth.rb (_authenticate):
-	  Literal texts in HTTP ABNF is case-insensitive (RFC2616 2.1),
-	  and a ample implementation in RFC2617 also ignores the case
-	  of algorithms. So now this ignores those cases.
-	  [ruby-dev:43965] [Feature #4936]
+Fri Aug  4 13:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httpauth/digestauth.rb (initialize):
-	  Because of above, opera_hack is useless and removed.
+	* pack.c (pack_pack): check argument overrun for 'P'.  based on a
+	  patch by rucila <rucila at yahoo.cojp>.  fixed: [ruby-dev:29182]
 
-Tue Jul  5 01:30:01 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue Aug  1 17:44:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (native_sleep): cut the waiting time up to
-	  100,000,000 because Solaris cond_timedwait() return EINVAL if an
-	  argument is greater than current_time + 100,000,000.  This is
-	  considered as a kind of spurious wakeup.  The caller to native_sleep
-	  should care about spurious wakeup.
+	* win32/win32.c (init_stdhandle): assign standard file handles.
 
-Tue Jul  5 01:24:26 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue Aug  1 12:24:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c: disable FIBER_USE_NATIVE on Solaris because resuming any
-	  Fiber caused SEGV.  I haven't follow up the issue deeply, but it
-	  works when disabling the feature.
+	* eval.c (Init_Binding): fix old commit miss.
 
-Tue Jul  5 01:22:46 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jul 31 17:08:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* addr2line.c: include <alloca.h> to fix a build issue on Solaris.
+	* win32/win32.c (exit_handler): new function; release winsock and
+	  environment work area.
 
-Tue Jul  5 00:49:05 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* win32/win32.c (NTInitialize): setup exit_handler.
 
-	* ext/coverage/coverage.c: resurrect r32071 + add GC guard for
-	  rb_coverages. [ruby-core:37352] [Bug #4927]
-	  [ruby-core:36539] [Feature #4796]
+	* win32/win32.c (StartSockets): use exit_handler.
 
-	* test/coverage/test_coverage.rb resurrect r32071.
+	* win32/win32.c (rb_w32_getenv): use GetEnvironmentStrings() instead
+	  of GetEnvironmentVariable(), because the latter cannot distinguish
+	  wheather a null environment variable exists or not.
+	  fixed: [ruby-talk:205123]
 
-Mon Jul  4 22:24:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Jul 31 16:15:13 2006  Tanaka Akira  <akr@fsij.org>
 
-	* thread_pthread.c (get_stack): For NetBSD/FreeBSD, use
-	  pthread_attr_getstack() if possible. and, remove an assumption
-	  of stack growing direction.
+	* test/ruby/test_process.rb (TestProcess#test_rlimit_nofile):
+	  setrlimit may fail with EINVAL.
+	  reported by MIYAMUKO Katsuyuki.  [ruby-dev:29174]
 
-Mon Jul  4 20:42:31 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jul 31 13:38:22 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/coverage/coverage.c: revert r32071.  The commit caused SEGV on
-	  some minor nonfree OS.  I have no means of debugging the bug.  My
-	  personal opinion is that such OS should be unsupported unless there
-	  is an active maintainer.  [ruby-core:37352]
+	* lib/webrick/httprequest.rb (WEBrick::HTTPReuqest#parse_uri): improve
+	  for the value of IPv6 address in the Host: header field.
 
-	* test/coverage/test_coverage.rb: ditto.
+Mon Jul 31 09:22:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jul  4 07:14:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.h: use ifdef (or defined) for macro constants that may or
+	  may not be defined to shut up gcc's -Wundef warnings.
+	  [ruby-core:08447]
 
-	* thread_pthread.c (get_stack): the return address of get_stack
-	  must be the highest address of the current thread's stack.
+Sun Jul 30 23:26:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul  4 06:37:22 2011  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_call0): trace call/return of method defined from block.
+	  fixed: [ruby-core:08329]
 
-	* include/ruby/intern.h, thread_pthread.c (rb_reserved_fd_p,
-	  RB_RESERVED_FD_P): added.  This C API is to limit to access
-	  fds which are used by RubyVM internal.  In this version of
-	  CRuby, return 1 if fd is communication pipe.
-	  If your application needs to close all file descriptors to
-	  present resource leak, skip internal fds using this C API.
-	  We also define a macro RB_RESERVED_FD_P(fd).  So you can write
-	    #ifndef RB_RESERVED_FD_P
-	    #define RB_RESERVED_FD_P(fd) 0
-	    #endif
-	  for Ruby 1.9.2 or previous version to write compatible extensions.
-	  See [ruby-core:37727]
+	* eval.c (rb_trap_eval): make the current thread runnable to deal with
+	  exceptions which occurred within the trap.  fixed: [ruby-dev:27729]
 
-	* thread_win32.c (rb_reserved_fd_p): added (return 0 for any fds).
+	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.
+	  fixed: [ruby-talk:204896]
 
-	* io.c (rb_io_initialize): raise ArgumentError if given fd is reserved by Ruby.
+Sat Jul 29 06:12:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Jul  3 23:43:56 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/tk/lib/multi-tk.rb: freeze ip_name for security reason.
 
-	* ext/extmk.rb (extmake): suppresses outputs from extconf.rb.
-	  (extmake) warns a failure in extconf.rb.
+Sat Jul 29 01:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul  3 13:44:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/logger.rb: improves the amount of documentation that Rdoc
+	  picks up when processing logger.rb by moving the require
+	  statement back before the comment block.  a patch from Hugh
+	  Sasse <hgs at dmu.ac.uk>.  [ruby-core:08422]
 
-	* array.c (ary_reject_bang): should not remove elements which are
-	  not yielded.  [Bug #2545]
+Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul  3 06:10:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* time.c (time_to_s): fixed format mismatch.
 
-	* thread_pthread.c (get_stack): pthread_attr_getstack() doesn't
-	  return stack start address, but stack base address. Thus,
-	  we need to add stack size for getting stack start address.
-	  And, we don't have to decrease guard size twice.
-	* thread_pthread.c (thread_start_func_1): don't use inaccurate
-	  stack start guess if native_thread_init_stack() can be used.
-	  [Bug #1813] [ruby-core:24540]
+Thu Jul 27 21:19:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jul  3 04:50:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* math.c (domain_check): a new function to check domain error
+	  explicitly for systems that return NaN like FreeBSD.
+	  [ruby-core:07019]
 
-	* thread_pthread.c (get_stack): add to a care of guard page on Mac
-	  OS X. [Bug #1813] [ruby-core:24540]
-	* signal.c (ruby_signal): SIGBUS use alternative stack too.
-	* signal.c (sigbus): On Mac, thread stack overflow makes SIGBUS
-	  instead of SIGSEGV. thus, added stackoverflow check.
-	* signal.c (default_handler): get rid of compilation warning.
-	* signal.c (Init_signal): ditto.
+	* math.c (math_acos, math_asin, math_acosh, math_atanh, math_log,
+	  math_log10, math_sqrt): use domain_check().
 
-Sat Jul 02 08:59:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* math.c (math_sqrt): fix documentation flaw.
 
-	* test/openssl/test_ocsp.rb
-	* test/openssl/test_x509_cert.rb: Perform SHA-256 tests only if
-	  supported by the available OpenSSL version. Versions < 0.9.8 don't
-	  support it. [ruby-core:37724]
+Thu Jul 27 18:12:12 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Jul  2 07:17:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c: need to declare time_utc_offset.
 
-	* array.c (rb_ary_reject_bang, rb_ary_delete_if): rejected
-	  elements should be removed.  fixed [Bug #2545]
+Thu Jul 27 17:01:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul  2 01:57:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* io.c (io_close): always calls "close" method of the receiver.
+	  [ruby-core:6911] [ruby-core:8112]
 
-	* NEWS: remove a description of Kernel#respond_to? because it has
-	  been reverted at revision 28564.
+Thu Jul 27 16:49:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jul  2 00:58:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* time.c (time_to_s): use +0900 style timezone string for local time.
+	  [ruby-dev:29143]
 
-	* NEWS: describe a change of multiplication of Bignum.
+Thu Jul 27 16:41:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jul  1 18:52:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl.h: move <ruby.h> inclusion point to shut up
+	  Solaris compiler.  [ruby-core:08114]
 
-	* benchmark/bm_app_erb.rb: increase loop count. too short
-	  measurement time makes less accuracy.
-	* benchmark/bm_app_factorial.rb: ditto.
-	* benchmark/bm_app_mandelbrot.rb: ditto.
-	* benchmark/bm_app_strconcat.rb: ditto.
+Wed Jul 26 22:20:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* benchmark/bm_io_file_create.rb: ditto.
-	* benchmark/bm_io_file_read.rb: ditto.
-	* benchmark/bm_io_file_write.rb: ditto.
+	* configure.in: add support for as and ASFLAGS.  [ruby-dev:29138]
 
-	* benchmark/bm_so_concatenate.rb: ditto.
-	* benchmark/bm_so_lists.rb: ditto.
-	* benchmark/bm_so_matrix.rb: ditto.
-	* benchmark/bm_so_random.rb: ditto.
-	* benchmark/bm_so_sieve.rb: ditto.
+Wed Jul 26 22:13:45 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* benchmark/bm_vm_thread_mutex1.rb: ditto.
-	* benchmark/bm_vm_thread_mutex2.rb: ditto.
-	* benchmark/bm_vm_thread_mutex3.rb: ditto.
+	* lib/net/http.rb: sync with HEAD (rev 1.132).
 
-	* benchmark/bm_vm1_block.rb: cleanup.
-	* benchmark/bm_vm1_const.rb: cleanup.
-	* benchmark/bm_vm1_ensure.rb: cleanup.
-	* benchmark/bm_vm1_ivar.rb: cleanup.
-	* benchmark/bm_vm1_length.rb: cleanup.
-	* benchmark/bm_vm1_neq.rb: cleanup.
-	* benchmark/bm_vm1_not.rb: cleanup.
-	* benchmark/bm_vm1_rescue.rb: cleanup.
-	* benchmark/bm_vm1_simplereturn.rb: cleanup.
-	* benchmark/bm_vm1_swap.rb: cleanup.
+	* lib/net/http.rb (Net::HTTP#post, request_post, request): should
+	  set Content-Type: x-www-form-urlencoded by default.
 
-	* benchmark/bm_vm2_array.rb: cleanup.
-	* benchmark/bm_vm2_case.rb: cleanup.
-	* benchmark/bm_vm2_defined_method.rb: cleanup.
-	* benchmark/bm_vm2_eval.rb: cleanup.
-	* benchmark/bm_vm2_method.rb: cleanup.
-	* benchmark/bm_vm2_mutex.rb: cleanup.
-	* benchmark/bm_vm2_poly_method.rb: cleanup.
-	* benchmark/bm_vm2_poly_method_ov.rb: cleanup.
-	* benchmark/bm_vm2_proc.rb: cleanup.
-	* benchmark/bm_vm2_regexp.rb: cleanup.
-	* benchmark/bm_vm2_send.rb: cleanup.
-	* benchmark/bm_vm2_super.rb: cleanup.
-	* benchmark/bm_vm2_unif1.rb: cleanup.
-	* benchmark/bm_vm2_zsuper.rb: cleanup.
+	* lib/net/http.rb (Net::HTTPHeader#content_type): should return
+	  nil when there's no Content-Type.
 
-	* benchmark/bm_vm_thread_alive_check1.rb: cleanup.
+	* lib/net/http.rb (Net::HTTPHeader#sub_type): should return nil
+	  when there's no sub Content-Type (e.g. "Content-Type: text").
 
-Fri Jul  1 15:23:00 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* lib/net/http.rb (Net::HTTPHeader#type_params): wrongly failed
+	  when there's no Content-Type.
 
-	* lib/matrix: Add LUP decomposition
+Wed Jul 26 18:35:38 2006  Minero Aoki  <aamine@loveruby.net>
 
-Fri Jul  1 15:21:14 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/strscan/strscan.c: sync with HEAD (rev 1.25).
 
-	* lib/matrix.rb: Allow non integer exponents for Matrix#**
+	* ext/strscan/strscan.c (strscan_do_scan):
+	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
 
-Fri Jul  1 15:13:25 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Wed Jul 26 18:14:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/matrix: Add Eigenvalue Decomposition
+	* ext/pty/pty.c (getDevice): retry once after GC on failure.
+	  [ruby-core:08282]
 
-Fri Jul  1 15:10:22 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Wed Jul 26 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/matrix: Add Matrix#round
+	* sprintf.c (rb_f_sprintf): prepend ".." to %u for negative bignum,
+	  but not "-".  fixed: [ruby-core:08167]
 
-Fri Jul  1 11:41:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Jul 26 16:39:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (tr_trans): free heap ptr when the str is not embedded.
-	  patched by Eric Wong. [Bug #4956] [ruby-core:37708]
+	* string.c (rb_str_scan): add string modification check.
+	  [ruby-core:7216]
 
-Fri Jul  1 11:07:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Jul 26 16:06:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (do_select): fix memory leak.
-	  Patch by Eric Wong. Thank you! [Bug #4953] [ruby-core:37702]
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): check
+	  multipart boundary end.  a patch from Fujioka <fuj at rabbix.jp>
+	  [ruby-dev:28470]
 
-Fri Jul  1 08:21:28 2011  Koichi Sasada  <ko1@atdot.net>
+Wed Jul 26 01:02:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_getivar): check vm state version
-	  to invalidate inline cache (ivar index).
-	  fixes Bug #4926.
+	* configure.in: suppress warnings by automake 1.8 or later.
 
-	* vm_insnhelper.c (vm_setivar): ditto.
+Tue Jul 25 00:30:06 2006  Eric Hodel  <drbrain@segment7.net>
 
-Fri Jul  1 08:03:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/prettyprint.rb: RD to RDoc conversion by Hugh Sasse.
 
-	* error.c, thread_pthread.c (WRITE_CONST): suppress warnings
-	  `ignoring return value'.
+Tue Jul 25 14:49:51 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jul  1 06:41:36 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (configuration): typo.
 
-	* thread.c (rb_threadptr_check_signal): only wake up main thread.
+Tue Jul 25 13:14:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_threadptr_execute_interrupts_common): check signal
-	  delivery if it is main thread.
-	  fixes [ruby-dev:44005] [Ruby 1.9 - Bug #4950]
+	* process.c (rb_proc_times): rename hz to hertz to avoid name
+	  crash on AIX.  [ruby-dev:29126]
 
-	* bootstraptest/test_fork.rb: add a test for above.
+Mon Jul 24 22:03:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* signal.c (rb_get_next_signal): skip if signal_buff is empty.
-	  (check signal_buff.size first)
+	* eval.c (backtrace): skip frames successive on node and method name.
 
-	* vm_core.h: remove unused variable rb_thread_t::exec_signal.
+Mon Jul 24 17:55:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_thread_check_trap_pending): check
-	  rb_signal_buff_size() because rb_thread_t::exec_signal
-	  is no longer available.
+	* process.c (rb_f_system): add security check.  [ruby-talk:202947]
 
-Fri Jul  1 03:28:25 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* process.c (rb_f_system): move signal right before fork to avoid
+	  signal handler intervention.
 
-	* class.c (Init_class_hierarchy): should name BasicObject
-	  explicitly.
+Mon Jul 24 15:51:52 2006  Tanaka Akira  <akr@fsij.org>
 
-	* variable.c (rb_const_defined_0): should not check for
-	  superclasses as const_get.
+	* ext/readline/readline.c (readline_readline): rl_deprep_term_function
+	  may be NULL with libedit.  reported by Ryan Davis.  [ruby-dev:29070]
 
-Fri Jul  1 03:24:03 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Jul 24 15:19:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c: mathn is still alive (should die soon).
+	* eval.c (rb_call0): revert last change.  [ruby-dev:29112]
+	  [ruby-core:08374]
 
-Thu Jun 30 23:50:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Sun Jul 23 22:59:49 2006  Tanaka Akira  <akr@fsij.org>
 
-	* misc/ruby-mode.el (ruby-indent-beg-re): Fix broken regular
-	  expression.  Fixes #4546
+	* test/socket/test_unix.rb: disabled on cygwin.
+	  reported by Kouhei Yanagita.  [ruby-dev:29080]
 
-Thu Jun 30 23:43:30 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Fri Jul 21 21:21:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl.c/.h: Added ossl_x509_name_sk2ary.
-	* ext/openssl/ossl.c: Replaced ossl_x509_ary2k by generic macro to
-	  simplify future conversions.
-	* ext/openssl/ossl_ssl.c: Implement SSLSocket#client_ca.
-	* test/openssl/test_ssl.rb: Add test for SSLSocket#client_ca.
-	  Thanks to Ippei Obayashi for providing the patch!
-	  [ Ruby 1.9 - Feature #4481 ] [ruby-core:35461]
+	* eval.c (rb_call0): include funcalled methods in caller list.
+	  fixed: [ruby-core:08290]
 
-Thu Jun 30 22:38:58 2011  Koichi Sasada  <ko1@atdot.net>
+Fri Jul 21 12:11:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* benchmark/bm_vm2_defined_method.rb: added to measure performance of
-	  bmethod (method defined by define_method()).
+	* ext/extmk.rb, lib/mkmf.rb (with_destdir): remove drive letter before
+	  prepending destdir on DOSISH.
 
-Thu Jun 30 22:17:04 2011  Koichi Sasada  <ko1@atdot.net>
+Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_call_bmethod): fix to hook call/return event
-	  for methods defined by define_method().  fixes Bug #4613.
+	* ruby.h: export classes/modules to implement sandbox.
+	  [ruby-core:08283]
 
-	* thread.c (call_trace_proc): Fix to skip if class is not given (0).
-	  Note that ID and Class object are passed for call/return event
-	  if the called method was defined by define_method().
-	  If you are author of tracer/profiler/debugger, this may be an
-	  important change.  You should check passed class as zero or
-	  non-zero instead of checking the event type.
+Thu Jul 20 00:06:29 2006  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* test/ruby/test_settracefunc.rb: add a test for above.
+	* lib/irb/completion.rb: support for completion of numeric
+    	  number. [ruby-dev: 29038]
 
-Thu Jun 30 21:18:35 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+Wed Jul 19 23:53:05 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* configure.in: Add warnflags for XL/C on AIX during configure
-	  to avoid [Bug #3971]. See [ruby-core:32859]
+	* lib/rss/parser.rb, lib/rss/utils.rb: added documents.
 
-Thu Jun 30 21:16:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Jul 18 22:10:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c (m_ajd): refers a constant.
+	* process.c (rb_f_system): block SIGCHLD during the process
+	  execution, like glibc system(3) does.  [ruby-talk:202361]
 
-Thu Jun 30 20:54:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 18 23:12:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  * ext/io/console/io-console.gemspec: spin-off gem for 1.9.2.
+	* win32/win32.c (open_ifs_socket): should not use plain malloc.
 
-Thu Jun 30 20:36:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* win32/win32.c (rb_w32_opendir): should not use plain realloc.
 
-	* ext/date/date_core.c: trivial changes.
+Tue Jul 18 18:05:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 30 20:12:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_float.rb (TestFloat::test_strtod): update test to
+	  conform strtod change.
 
-	* test/ruby/test_module.rb: tests for [Bug #3422] and [Bug #3423].
+Tue Jul 18 15:49:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 30 20:03:39 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* pack.c (pack_unpack): propagate association array to copied
+	  string.  [ruby-core:08223]
 
-	* ext/date/date_core.c: modified doc.
+	* pack.c (pack_unpack): return referenced string itself if it has
+	  same length as specified.  a patch from <nobu at ruby-lang.org>
+	  in [ruby-core:08225].
 
-Thu Jun 30 19:09:19 2011  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (pack_pack): taint 'p' packed strings.
 
-	* thread_pthread.c (thread_timer): ignore unknown errno.
-	  (we observed that select(2) was canceled by errno=514 on
-	  boron == Linux/Xen environment)
+Tue Jul 18 14:03:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 30 17:33:25 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer::unmount): remove
+	  inpect argument from sprintf.  [ruby-dev:29039]
 
-	* ext/objspace/objspace.c (ObjectSpace.count_tdata_objects):
-	  Fix rdoc.  Fixes Bug #3892.
+Tue Jul 18 10:53:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/objspace.c (ObjectSpace.count_tdata_objects):
-	  Change key type if the klass of a object is zero (internal object).
-	  Read rdoc for details.
+	* object.c (rb_cstr_to_dbl): limit out-of-range message.
 
-	* internal.h: export rb_objspace_data_type_name().
+	* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
+	  fixed: [ruby-dev:29041]
 
-Thu Jun 30 17:25:08 2011  Koichi Sasada  <ko1@atdot.net>
+Mon Jul 18 00:43:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (ping_signal_thread_list, thread_timer):
-	  fix to keep polling state if there are any ping-tasks.
+	* util.c (ruby_strtod): stop at dot not followed by digits.
+	  fixed: [ruby-dev:29035]
 
-Thu Jun 30 12:25:34 2011  Koichi Sasada  <ko1@atdot.net>
+Tue Jul 18 00:01:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_pthread.c (rb_thread_create_timer_thread): allocate
-	  machine stack for the timer thread at least 12KB.  FreeBSD 8.2
-	  AMD64 causes machine stack overflow (SIGSEGV) only with
-	  PTHREAD_STACK_MIN (maybe defined as 2KB).
+	* ext/extmk.rb: remove LIBRUBY_SO if static linked extensions exist.
 
-Thu Jun 30 09:36:37 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Jul 17 23:30:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/weakref.rb:  Attach documentation to WeakRef and add missing
-	  documentation
+	* configure.in (rb_cv_msvcrt): defaulted to msvcrt.  Workaround for a
+	  bug of cygwin 1.5.20.
 
-Thu Jun 30 09:30:14 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Jul 17 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/yaml.rb:  Document toplevel YAML and YAML::ENGINE to describe
-	  Psych vs Syck engines.
+	* pack.c (define_swapx): should not use plain malloc.
 
-Thu Jun 30 09:21:52 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/cmath.rb:  Hide handle_no_method_error from RDoc.
-	* error.c:  Document or hide undocumented error classes.
+	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
 
-Thu Jun 30 07:49:04 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Jul 15 23:50:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* hash.c:  Document ENV
+	* eval.c (rb_require_safe): wait for another thread requiring the same
+	  feature.  fixed: [ruby-core:08229]
 
-Thu Jun 30 06:37:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 15 01:27:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c (ruby_init_loadpath_safe): ensure RUBYLIB_PREFIX stored
-	  before RUBYLIB, even if MANGLED_PATH is enabled.  fixed #1679.
-	  MANGLED_PATH is disabled by the default and will be removed
-	  completely in the future.
+	* dir.c (has_magic): glob names contain alphabets to enable case fold
+	  search also for directories.  fixed: [ruby-talk:201917]
 
-Thu Jun 30 06:32:21 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/drb/drb.rb:  Hide deprecated toplevel DRb constants.
+	* st.c (malloc): use xmalloc/xcalloc instead of plain
+	  malloc/calloc, to detect memory allocation failure.  see
+	  <http://www.nongnu.org/failmalloc/>.
 
-Thu Jun 30 06:17:02 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gc.c (rb_memerror): should not raise empty nomem_error.
 
-	* lib/cmath.rb (CMath.log): second argument: b can be nil.
+Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jun 30 06:23:28 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
 
-	* thread.c (ruby_thread_s_pass):  Fix typo.
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-Thu Jun 30 06:16:53 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rdoc:  Update to RDoc 3.8 which contains fixes for documentation
-	  in trunk.
+	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
+	  [ruby-core:08205]
 
-Thu Jun 30 02:53:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Jul 14 01:09:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_threadptr_execute_interrupts_common): remove
-	  meaningless native_thread_yield(). It never close a race.
+	* parse.y (then): error in warning action.
 
-Thu Jun 30 02:41:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_thread_schedule_limits): minor optimization.
-	  eliminate machine context saving when running time is enough small.
+	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
+	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
+	  [ruby-dev:29028]
 
-Thu Jun 30 02:28:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_thread_schedule_rec): move interrupt_flag check to
-	  rb_thread_schedule().
-	  And also rename to rb_thread_schedule_limits() and remove
-	  sched_depth argument. It's no longer called recursive.
-	* thread.c (rb_thread_schedule): add to check interrupt_flag as
-	  above explained.
+	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
+	  option database for the widget class which includes TkComposite.
 
-	* thread.c (rb_threadptr_execute_interrupts_rec): rename to
-	  rb_threadptr_execute_interrupts_common() and remove sched_depth
-	  argument. It's no longer called recursive.
+Thu Jul 13 20:32:19 2006  Kouhei Sutou  <kou@cozmixng.org>
 
-	* thread.c (rb_thread_sleep): adapt the renaming.
-	* thread.c (rb_threadptr_execute_interrupts): ditto.
-	* thread.c (rb_thread_execute_interrupts): ditto.
+	* lib/rss/parser.rb: updated documents by a patch from
+	Hugh Sasse <hgs at dmu.ac.uk>. [ruby-core:8194]
 
-Thu Jun 30 01:31:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Jul 12 13:54:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (thread_s_pass): change RDoc description and remove
-	  a sample code. The actual implementation never behave as explained by
-	  an example. It's a documentation bug.
+	* parse.y (then): we'd like to reserve colon here for the future.
+	  warning added.
 
-Thu Jun 30 00:54:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_thread_stop): change RDoc sample code. The old
-	  example is buggy and may cause deadlock. The patch is
-	  suggested by Heesob Park <phasis@gmail.com>. Thank you!
-	  [Bug #3606][ruby-core:31454]
+	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
 
-Thu Jun 30 00:49:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_thread_wakeup): change RDoc sample code. The old
-	  example is buggy and may not display anything by a race.
-	  The patch is suggested by Heesob Park <phasis@gmail.com>.
-	  Thank you! [Bug #3606][ruby-core:31454]
+	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
+	  pseudo-toplevel.
 
-Thu Jun 30 00:43:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_thread_run): change RDoc. The old example is buggy
-	  and may cause deadlock. The patch is suggested by Heesob Park
-	  <phasis@gmail.com>. Thank you! [Bug #3606][ruby-core:31454]
+	* ext/tk/lib/multi-tk.rb: security fix.
 
-Thu Jun 30 00:30:15 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Tue Jul 11 17:33:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/cmath.rb: make same exception for Math. fix [Bug #3137].
+	* string.c (rb_str_dump): need to extend len for \b.
 
-Thu Jun 30 00:03:20 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
 
-	* lib/irb/completion.rb: complement correctly string literal. fix
-	  [Bug #1145].
+	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
+	  digits.  [ruby-dev:28872]
 
-Wed Jun 29 23:42:51 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
+	  [ruby-list:42533] fixed.
 
-	* ext/date/date_core.c: avoided using timev.
-	* ext/date/date_strftime.c: ditto.
-	* ext/date/date_tmx.h: ditto.
+Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
 
-Wed Jun 29 23:17:57 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* gc.c (gc_sweep): expand heap earlier.
+	  reported by MORITA Naoyuki.  [ruby-dev:28960]
 
-	* ext/openssl/ossl.h (OPENSSL_SYS_WIN32): support for mingw(msys).
+Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jun 29 23:09:14 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
 
-	* ext/tk/extconf.rb (intptr_t, uintptr_t): support for the latest ActiveTcl with mingw.
+Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jun 29 22:49:10 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
 
-	* lib/irb/cmd/help.rb: support RDoc 3.7. fix [Bug #3760].
+	* ext/tk/lib/tk.rb: ditto.
 
-Wed Jun 29 22:04:14 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/tk/lib/multi-tk.rb: fail to call function-style methods on slave
+	  interpreters. The strategy (MultiTkIp_PseudoToplevel_Evaluable) to
+	  fix the problem is a little tricky. You may have to take care of
+	  conflicting with it.
 
-	* lib/tracer.rb: Tracer.on only if required by -r command-line option.
-	  and consider --disable-gems option.
-	* test/test_tracer.rb: add tests for it.
+	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
 
-Wed Jun 29 13:55:36 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/tk/lib/tk/font.rb: ditto.
 
-	* variable.c (rb_const_get_0): should not look for superclasses if
-	  the second optional argument is given for #const_get().
-	  fix [Bug #3422] [Bug #3423]
+	* ext/tk/lib/tk/msgcat.rb: ditto.
 
-Wed Jun 29 12:07:27 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
 
-	* math.c:  Attach documentation for Math.
-	* object.c:  Document NIL, TRUE, FALSE.
-	* io.c:  Improve grammar in ARGF comment.  Document STDIN/OUT/ERR.
-	  Document ARGF global constant.
-	* lib/rake:  Hide deprecated toplevel constants from RDoc (import from
-	  rake trunk).
-	* lib/thwait.rb:  Document ThWait.
-	* lib/mathn.rb:  Hide Math redefinition from RDoc
-	* lib/sync.rb:  Add a basic comment for Sync_m, Synchronizer_m, Sync,
-	  Synchronizer.
-	* parse.y:  Document SCRIPT_LINES__.
-	* hash.c:  Document ENV class and global constant.
-	* vm.c:  Document TOPLEVEL_BINDING.
-	* version.c:  Document RUBY_* constants.
-	* ruby.c:  Document DATA and ARGV.
+	* ext/tk/sample/demos-en/widget: fail to call function-style methods
+	  on sample scripts. To fix it, a strategy which similar to the way
+	  on MultiTiIp is used. Please take care when re-write and re-run a
+	  demo script on the Widget-Demo code viewer.
 
-Wed Jun 29 10:13:12 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-	* lib/matrix.rb: Matrix.zero can build rectangular matrices.
-	  Vector#r should be called #magnitude
+Mon Jul 10 13:58:40 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jun 29 10:11:08 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
+	  sigsend_to_ruby_thread, install_nativethread_sighandler):
+	  nativethread-support on signal handler. RE-backport from 1.9.
 
-	* lib/matrix.rb: Add Matrix#diagonal?, hermitian?, normal?,
-	  orthogonal?
-	  permutation?, symmetric?, {lower|upper}triangular?, unitary?, zero?
+	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
 
-Wed Jun 29 10:09:35 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* eval.c (ruby_native_thread_kill): ditto.
 
-	* lib/matrix.rb: Specialize Matrix#find_index to return [row, col]
-	  and accept the same optional argument as #each
+Mon Jul 10 10:54:14 2006  Ryan Davis  <ryand@zenspider.com>
 
-Wed Jun 29 10:07:32 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* lib/rdoc/parsers/parse_f95.rb: massive overhaul from Yasuhiro
+	  Morikawa including new file suffixes, function support, public
+	  variables and constants, derived-types, defined operators and
+	  assignments, namelists, and subroutine and function
+	  arguments. Truly massive.
 
-	* lib/matrix.rb: Matrix#each{_with_index} can iterate over a subset
-	  of the Matrix
+	* lib/rdoc/diagram.rb: diagrams are now cached.
 
-Wed Jun 29 06:21:02 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/irb/completion.rb: fixed a crasher when completing against
+	  an unnamed class/module.
 
-	* thread_pthread.c (native_stop_timer_thread): skip to close
-	  communication pipe to avoid timing bug (process termination timing).
-	  The communication pipe will closed by OS.
+	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
+	  C-file rdoc.
 
-Wed Jun 29 06:09:54 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/debug.rb: minor clarification in help.
 
-	* error.c (rb_async_bug_errno): async-safe bug report function.
-	  In timer thread, signal handler should use it.
-	  The patch is contributed by Eric Wong <normalperson@yhbt.net>.
-	  Refs: [ruby-core:37644] and [ruby-core:37647]
+	* lib/pp.rb: minor clarification on exception.
 
-	* thread_pthread.c: use rb_async_bug_errno().
-	  And replace all fprintf() to write().
+Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (rb_async_bug_errno): add decl. of above func.
+	* eval.c (rb_clear_cache_for_undef): clear entries for included
+	  module.  fixed: [ruby-core:08180]
 
-Tue Jun 28 23:46:08 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/tracer.rb: count only non-internal libraries in stack trace,
-	  ignoring custom_require.
+	* st.h (st_data_t): use pointer sized integer for st_data_t.
+	  [ruby-dev:28988]
 
-Tue Jun 28 21:44:58 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/irb/ruby-lex.rb: recognize '\char' in ruby statement.
+	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
 
-Tue Jun 28 20:39:29 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): prevent substitution of macro
+	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
 
-	* lib/debug.rb (var_list): Command 'var *' did not work on 1.9(!).
-	  global_variables, local_variables, and instance_variables returns
-	  Symbols from 1.9 and need to stringify before evaling it.
-	  See #4931.
+Sun Jul  9 00:54:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 28 19:23:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (next_jump): deal with destination of next.
+	  fixed: [ruby-core:08169]
 
-	* signal.c: Now, USE_TRAP_SIGMASK depend on HAVE_PTHREAD_SIGMASK.
-	  The code have already depended on pthread_sigmask since r27464.
+Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 28 15:09:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* hash.c (rb_hash_default): should not call default procedure if
+	  no key is given.  [ruby-list:42541]
 
-	* lib/benchmark.rb: merge eregon/benchmark.
-	  https://github.com/eregon/ruby/tree/benchmark
-	  patched by Benoit Daloze. [ruby-core:37593] [Bug #4940]
+Fri Jul  7 00:29:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/benchmark (Benchmark#bmbm): bmbm should be consistent with bm
-	  for the return value.
+	* time.c (time_mload): a patch from Daniel Berger
+	  <Daniel.Berger at qwest.com>.  [ruby-core:08128]
 
-	* test/benchmark: remove preemptive test instead of skipping
-	  I removed the preemptive test I wrote for Feature #4197.
-	  I'll add it back when the implementation will be able to satisfy it.
+Thu Jul  6 22:21:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/benchmark (Benchmark#bmbm): remove useless explicit call,
-	  #format is an alias of #to_s test/benchmark: add a test for
-	  format of long time.
+	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
+	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
 
-	* lib/benchmark: fix label width: always add 1 to ensure there is a
-	  space delimiter even with times over 100s
-	  When I asked for Feature #4197, I wanted to make delimiting spaces
-	  consistent for #bm and #bmbm.
-	  But with times over 100s, the output contains no space between the
-	  label and the first time (user).
-	  Now both ensure there is always a space, even if that means 3 spaces
-	  with times under 10s (because it is formatted as %10.6f)
+Thu Jul  6 22:17:21 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* test/benchmark: let labels be a constant
-	  lib/benchmark (Benchmark#realtime): avoid creating an unused Proc
-	  lib/benchmark (Benchmark#benchmark): use ensure clause to restore
-	  STDOUT.sync, as in #bmbm
+	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
 
-Tue Jun 28 13:41:51 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
 
-	* thread_win32.c (native_stop_timer_thread): fixed commit miss of
-	  r32244.  grep sources before changing the signature of a function.
+	* lib/racc/parser.rb: sync with original code, rev 1.8.
 
-Tue Jun 28 11:49:14 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/racc/parser.rb: update coding style.
 
-	* thread_pthread.c (consume_communication_pipe):
-	  Make "buff" as static.  (Maybe) "buff" can be shared between
-	  any caller (any threads) because no one use the read values.
-	  "buff" (1024 byte) on stack may cause stack overflow on
-	  several environment (we found a crash on FreeBSD).
-	  And remove const value "buff_size", and define CCP_READ_BUFF_SIZE
-	  macro.
+Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jun 28 11:45:30 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/tcltklib.c (ip_make_menu_embeddable): help to make a menu
+	  widget embeddable (pack, grid, and so on) like as a general widget.
+	  However, an embeddable menu may require to be definied some event
+	  bindings for general use.
 
-	* lib/rake:  Update rake to fix some bugs and hide deprecated features
-	  from RDoc.
-	* lib/rake/version.rb:  Bump version to 0.9.2.1 to distinguish it from
-	  the released version.
-	* NEWS:  ditto
+	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
+	  Tk.callback_continue don't work on MultiTkIp.
 
-Tue Jun 28 11:17:28 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-	* lib/rdoc:  Update to RDoc 3.7 (final)
-	* NEWS:  ditto
+	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
 
-Tue Jun 28 10:18:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
 
-	* process.c (rb_daemon): fix wrong #endif position.
+Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 28 07:50:32 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/etc/extconf.rb (PW_UID2VAL, PW_GID2VAL): defaulted to conversion
+	  from int, and sys/types.h needs to be included before grp.h.
+	  fixed: [ruby-dev:28938]
 
-	* object.c (Init_Object):  Teach RDoc what Init_class_hierarchy does to
-	  hook up ri for BasicObject, Object, Module and Class.
+Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 28 05:03:32 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* string.c (rb_str_inspect): encode \b (\010) for escape.
+	  [ruby-dev:28927]
 
-	* thread.c (rb_thread_local_aref): RDoc fix. Thread#[] example
-	  had a race. See #4480.
+	* string.c (rb_str_dump): ditto.
 
-Tue Jun 28 01:22:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Sun Jul  2 19:17:56 2006  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_log): move BigMath.log from
-	  bigdecimal/math.rb.
+	* ext/racc/cparse/cparse.c: sync with original code (rev 1.7).
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto.
+	* ext/racc/cparse/cparse.c: use rb_catch instead of rb_iterate.
+	  Giving a block to a Ruby-level method by rb_iterate is obsolete on
+	  Ruby 1.9.  Note that current cparse.c still includes one
+	  rb_iterate call on Ruby 1.8, but it is not a problem (at least
+	  just now).
 
-	* test/bigdecimal/test_bigdecimal.rb: move test for BigMath.log from
-	  test/bigdecimal/test_bigmath.rb.
+Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
 
-	* test/bigdecimal/test_bigmath.rb: ditto.
+	* test/socket/test_nonblock.rb: add timeout to send/receive
+	  an empty UDP packet.
+	  [ruby-dev:28820]
 
-Tue Jun 28 01:19:52 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/irb/ruby-lex.rb: fix [Bug #4232].
+	* configure.in: should test isinf for Solaris with GCC compiler.
+	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
 
-Tue Jun 28 00:14:13 2011  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* configure.in: -shared patch from Andrew Morrow
+	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
 
-	* lib/drb/drb.rb: fix [Bug #4409]. add DRbServer#here?.
+Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/drb/test_drb.rb: ditto.
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
+	  failure.
 
-	* test/drb/drbtest.rb: ditto.
+Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
+	  mathew <meta at pobox.com>.   [ruby-core:07050]
+
+Wed Jun 28 15:47:14 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
+	  [ruby-core:08087]
+
+Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
+
+	* test/socket/test_unix.rb: test_seqpacket_pair removed.
+	  [ruby-dev:28846]
+
+Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c: RDoc update for =~ method.  a patch from Alex Young
+	  <alex at blackkettle.org>.  [ruby-core:08068]
+
+Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
+
+	* ext/tk/lib/tk.rb (tk_tcl2ruby): [bug fix] sometimes fail to convert
+	  a tcl string to a ruby object if the tcl string includes "\n".
+
+Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
+
+	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
+	  for msvcrt compatibility.
+
+Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
+	  so on.  [ruby-talk:199102]
+
+Mon Jun 26 13:37:27 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc: Merge from HEAD.
+	  Add options to limit the ri search path.
+
+Tue Jun 27 00:54:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* util.c (powersOf10): constified.
+
+Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
+	  deleted on callback.
+
+Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (pipe_open): avoid closing uninitialized file descriptors.
+	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
+
+Mon Jun 26 09:56:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.[ch] (rb_w32_send, rb_w32_sendto): constified.
+
+Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
+
+Sat Jun 24 06:35:00 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* signal.c: revert last change.
+
+	* ruby.h: ditto.
+
+	* eval.c: ditto.
+
+Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
+	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
+
+Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
+	  [ruby-dev:28778]
+
+Wed Jun 21 21:28:32 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date.rb (jd_to_commercial): now works fine even if in
+	  mathn-ized context.
+
+Wed Jun 21 17:32:31 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
+	  sigsend_to_ruby_thread, install_nativethread_sighandler):
+	  nativethread-support on signal handler (backport from 1.9).
+
+	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
+
+	* eval.c (ruby_native_thread_kill): ditto.
+
+Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
+	  and Time processing.  [ruby-core:08033]
+
+Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (yylex, reswords): modifier token is no longer returned in
+	  fname state.  [ruby-dev:28775]
+
+Wed Jun 21 01:12:46 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: RSS::Element.def_corresponded_attr_writer
+	  supported date type.
+
+Tue Jun 20 22:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rss/test_parser.rb: split parser tests into ...
+	* test/rss/test_parser_1.0.rb: ... RSS 1.0 parsing tests and ...
+	* test/rss/test_parser_2.0.rb: ... RSS 2.0 parsing tests.
+
+Tue Jun 20 21:19:06 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: provided default RSS::Element#children.
+
+	* lib/rss/0.9.rb: used default RSS::Element#children.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+
+Tue Jun 20 21:04:33 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: provided default RSS::Element#_tags.
+
+	* lib/rss/0.9.rb: used default RSS::Element#_tags.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+
+Tue Jun 20 20:47:07 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: hide RSS::Element.install_model.
+	  (RSS::Element.install_have_child_element,
+	   RSS::Element.install_have_children_element,
+	   RSS::Element.install_text_element,
+	   RSS::Element.install_date_element): call
+	  RSS::Element.install_model internally.
+
+	* lib/rss/0.9.rb: followed new API.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/content.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+Tue Jun 20 20:18:05 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: add check for OBJ_NAME_do_all_sorted.
+
+	* ext/openssl/ossl_cipher.c (ossl_s_ciphers): new method
+	  OpenSSL::Cipher.ciphers. it returns all the cipher names.
+
+	* ext/openssl/lib/openssl/cipher.rb:
+	  - add constants AES128, AES192, AES256. [ruby-dev:28610]
+	  - reimplement without eval()
+
+	* ext/openssl/lib/openssl/digest.rb: reimplement without eval().
+
+	* test/openssl/test_cipher.rb, test_digest: fix about reimplemented
+	  features.
+
+	* sample/openssl/cipher.rb: rewrite all.
+
+Sat Jun 19 11:21:46 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/test/unit/assertions.rb: Merge RDoc from HEAD.
+
+Tue Jun 20 01:06:57 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb:
+	  - cleanup validation mechanism. Now, #XXX_validation is
+	    needless.
+	  - changed internal variable name RSS::Element::MODEL to
+	    RSS::Element::MODELS.
+	  - RSS::Element.install_model requires uri.
+
+	* lib/rss/0.9.rb: followed new validation API.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/content.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
+
+	* ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
+	  imported nkf 2.0.7.
+
+Mon Jun 19 22:31:59 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb:
+	  - provided default #to_s as RSS::Element#to_s.
+	  - removed RSS::Element#other_element.
+	  - RSS::Element#tag requires attributes as Hash instead of Array.
+
+	* lib/rss/0.9.rb: removed #to_s to use RSS::Element#to_s.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+	* lib/rss/2.0.rb: removed #other_element.
+
+Mon Jun 19 22:09:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
+	  method of word. [ruby-Bugs#3237]
+
+	* ext/win32ole/tests/test_word.rb: ditto.
+
+	* ext/win32ole/tests/testall.rb: ditto.
+
+Mon Jun 19 00:02:17 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: automatically detected attributes.
+
+	* lib/rss/0.9.rb: removed #_attrs.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+	* lib/rss/parser.rb: followed new internal API.
+
+Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
+
+Sun Jun 18 22:36:13 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: RSS::Element#initialize accepts initial
+	  attributes.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+	* lib/rss/utils.rb: added Utils.element_initialize_arguments? to
+	  detect backward compatibility initial arguments.
+
+	* lib/rss/parser.rb: user initial attributes to initialize
+	  RSS::Element.
+
+Sun Jun 18 18:24:42 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/converter.rb: use NKF for Uconv fallback.
+
+Sun Jun 18 18:22:04 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rss/test_image.rb: shared name space configuration.
+
+Sun Jun 18 18:13:25 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: improved ignore_unknown_element
+	  handling. RSS::NotExpectedTagError provides tag URI.
+	* lib/rss/parser.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/content.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+	* test/rss/rss-assertions.rb: checked URI of not expected tag too.
+	* test/rss/test_parser.rb: ditto.
+
+Sun Jun 18 18:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: changed empty namespace URI representation to ""
+	  from nil.
+	* lib/rss/parser.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+
+Sun Jun 18 18:03:50 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/parser.rb: removed a guard for requiring open-uri.
+
+Sun Jun 18 18:01:26 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: fixed typo: except -> expect
+	* lib/rss/parser.rb: ditto.
+	* test/rss/rss-assertions.rb: ditto.
+	* test/rss/test_parser.rb: ditto.
+
+Sun Jun 18 17:52:39 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: RSS::Element#calc_indent became to be deprecated.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/taxonomy.rb: ditto.
+	* lib/rss/trackback.rb: ditto.
+
+	* test/rss/test_1.0.rb: removed RSS::Element.indent_size tests.
+	* test/rss/test_2.0.rb: ditto.
+
+Sun Jun 18 00:49:11 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ext/socket/socket.c (bsock_recv_nonblock): new method
+	  BasicSocket#recv_nonblock.
+	  (udp_recvfrom_nonblock): renamed from ip_recvfrom_nonblock.
+	  IPSocket#recvfrom_nonblock is moved to UDPSocket#recvfrom_nonblock.
+	  (unix_recvfrom_nonblock): removed.
+	  UNIXSocket#recvfrom_nonblock is removed.
+
+Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
+	  on zeros.  [ruby-dev:28739]
+
+Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb: backport from 1.9.
+	  (Kernel#Pathname): new method.
+
+Sat Jun 17 10:30:41 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb (Hash#merge, Enumerable#sort_by): removed.
+
+	* lib/rss/rss.rb (RSS::RootElementMixin#to_xml): added.
+	  [ruby-talk:197284]
+
+	  We can convert RSS version easily like the following:
+	    rss10 = RSS::Parser.parse(File.read("1.0.rdf"))
+	    File.open("2.0.rss", "w") {|f| f.print(rss10.to_xml("2.0"))}
+
+	* test/rss/test_1.0.rb: added #to_xml test.
+	* test/rss/test_2.0.rb: ditto.
+
+	* test/rss/rss-testcase.rb: added some helper methods that
+	  generates sample RSS 2.0.
+
+	* sample/rss/convert.rb: added a sample script to convert RSS format.
+
+Sat Jun 17 10:23:22 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb (Kernel#funcall): removed.
+	* lib/rss/parser.rb (Kernel.URI): removed.
+
+	* lib/rss/maker/: supported
+	    xxx.new_yyy do |yyy|
+	      yyy.zzz = zzz
+	      ...
+	    end
+	  style and this style became the style of the recommendation.
+
+	  Old style
+	    yyy = xxx.new_yyy
+	    yyy.zzz = zzz
+	    ...
+	  is supported too but this style isn't recommended.
+	  [ruby-talk:197284]
+
+	* test/rss/test_*maker*.rb: used new recommended style.
+
+Sat Jun 17 09:03:47 2006  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss, test/rss: backported from trunk. (2005-11-16 - now)
+
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
+	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
+
+	* lib/rss/trackback.rb: added TrackBack prefix.
+	* lib/rss/maker/trackback.rb: ditto.
+
+	* lib/rss/rss.rb : removed needless argument 'prefix'.
+	* lib/rss/parser.rb: ditto.
+
+	* lib/rss/1.0.rb: added rdf:Bag.
+
+	* lib/rss/taxonomy.rb: implemented taxonomy module.
+	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
+
+	* lib/rss/1.0.rb: added convenience method 'resources'.
+	* lib/rss/taxonomy.rb: ditto.
+	* test/rss/rss-assertions.rb: added test for 'resources'.
+	* test/rss/test_taxonomy.rb: ditto.
+
+	* lib/rss/rss.rb: fixed a indentation bug.
+	* lib/rss/taxonomy.rb: fixed <taxo:topic> #to_s bug.
+	* test/rss/test_taxonomy.rb: added a #to_s test.
+
+	* lib/rss/maker/taxonomy.rb: implemented taxonomy module for RSS
+	  Maker.
+	* lib/rss/taxonomy.rb: supported RSS Maker.
+	* lib/rss/maker.rb: added taxonomy module support.
+
+	* lib/rss/rss.rb: adjusted to other element API.
+	* lib/rss/1.0.rb: adjusted to other element API but backward
+	  compatibility is reserved.
+	* lib/rss/0.9.rb: ditto.
+
+	* test/rss/test_maker_taxo.rb: added test case for taxonomy module
+	  for RSS Maker.
+	* test/rss/test_setup_maker_1.0.rb: added tests for taxo:topic.
+
+	* test/rss/test_setup_maker_1.0.rb: added backward compatibility
+	  test.
+	* test/rss/test_setup_maker_0.9.rb: ditto.
+	* test/rss/test_setup_maker_2.0.rb: ditto.
+
+	* test/rss/rss-testcase.rb: added convenience method for setting
+	  up taxo:topic.
+	* test/rss/rss-assertions.rb: added assertion for taxo:topic.
+
+	* sample/rss/blend.rb: followed new API.
+
+	* lib/rss/taxonomy.rb: changed class or module prefix to
+	  Taxonomy from Taxo.
+	* lib/rss/maker/taxonomy.rb: ditto.
+
+	* test/rss/test_taxonomy.rb: use #reject directory.
+
+	* lib/rss/: use #__send__ instead of #send.
+	* test/rss/: ditto.
+
+	* lib/rss/parser.rb: added entity handling type predicate.
+	* lib/rss/rexmlparser.rb: ditto.
+	* lib/rss/xmlparser.rb: ditto.
+	* lib/rss/xmlscanner.rb: ditto.
+
+	* lib/rss/xmlscanner.rb: more robust entity handling.
+
+	* test/rss/test_parser.rb: added an entity handling test.
+
+	* test/rss/test_2.0.rb: added RSS 2.0 tests.
+	* test/rss/rss-assertions.rb: extended XML stylesheet assertion.
+	* lib/rss/0.9.rb: added initialize method.
+	* test/rss/test_1.0.rb: cleanup.
+
+	* lib/rss/image.rb: added Image prefix.
+	* lib/rss/maker/image.rb: ditto.
+
+	* lib/rss/rss.rb: improved type conversion.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+
+	* test/rss/test_2.0.rb: added type conversion tests.
+	* test/rss/test_accessor.rb: ditto.
+	* test/rss/test_to_s.rb: ditto.
+	* test/rss/test_syndication.rb: ditto.
+	* test/rss/test_setup_maker_2.0.rb: ditto.
+	* test/rss/test_setup_maker_1.0.rb: ditto.
+	* test/rss/test_setup_maker_0.9.rb: ditto.
+	* test/rss/test_maker_sy.rb: ditto.
+	* test/rss/test_maker_image.rb: ditto.
+	* test/rss/test_maker_2.0.rb: ditto.
+	* test/rss/test_maker_0.9.rb: ditto.
+	* test/rss/test_image.rb: ditto.
+
+	* test/rss/test_maker_1.0.rb: use assert instead of assert_equal.
+
+	* test/rss/rss-assertions.rb: improved type conversion assertions.
+
+	* lib/rss/rss.rb: added backward compatibility codes.
+	* lib/rss/parser.rb: ditto.
+	* test/rss/test_parser.rb: ditto.
+	* test/rss/test_2.0.rb: ditto.
+
+Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
+	  string.
+
+Sat Jun 17 00:23:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (reswords): kDO_BLOCK was missing.  fixed: [ruby-core:7995]
+
+Sat Jun 17 00:02:15 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (ole_propertyput): support
+	  PROPERTYPUTREF. [ruby-talk:183042]
+
+	* ext/win32ole/tests/test_propertyputref.rb: ditto.
+
+Thu Jun 15 23:02:47 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (fole_methods): The return value
+	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
+
+	* ext/win32ole/win32ole.c (fole_put_methods): The return value
+	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
+
+	* ext/win32ole/tests/test_ole_methods.rb: ditto.
+
+	* ext/win32ole/tests/testall.rb : ditto.
+
+Wed Jun 14 18:23:28 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* enum.c (enum_any): Documentation typo.
+
+Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
+	  warnings when -q is set.
+
+Wed Jun 14 23:03:53 2006  Tanaka Akira  <akr@m17n.org>
+
+	* configure.in: check sizeof(rlim_t).
+	  check setrlimit.
+
+	* process.c (proc_getrlimit): new method Process.getrlimit.
+	  (proc_setrlimit): new method Process.setrlimit.
+
+	* ruby.h (NUM2ULL): new macro.
+
+Mon Jun 12 22:25:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): adjust precision length to prevent
+	  splitting multi-byte characters.  [ruby-list:42389]
+
+Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
+	  parser.
+
+Sun Jun 11 10:00:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.h (write): not need to define on bcc.
+
+Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser#getopts): new methods.
+
+Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
+	  fixed: raize -> raise.  [ruby-talk:196608]
+
+Thu Jun  8 14:19:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.[ch] (rb_w32_read, rb_w32_write): new functions.
+	  use recv() and send() when fd is socket. fixed: [ruby-dev:28694]
+
+Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
+	  basename and pid.  [ruby-talk:196272]
+
+Wed Jun  7 14:53:04 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (errmap): add some winsock errors.
+
+Wed Jun  7 11:34:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* configure.in: add new configure option `--with-winsock2' for mingw.
+
+	* win32/Makefile.sub (config.h): define USE_WINSOCK2 in config.h
+	  instead of in CPPFLAGS.
+
+	* ext/socket/extconf.rb: determine whether to use winsock2 or not
+	  by using with_config.
+
+Wed Jun  7 10:45:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/{configure.bat, setup.mak, Makefile.sub, win32.h}: add
+	  new configure option `--with-winsock2'.
+
+	* win32/win32.c (StartSockets): ditto.
+
+	* ext/socket/extconf.rb: ditto.
+
+	* win32/win32.c (open_ifs_socket): new function.
+
+	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
+	  instead of socket().
+	  ifs socket support is backported from trunk.
+
+Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): binding for the return event hook should have
+	  consistent scope.  [ruby-core:07928]
+
+	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
+	  event_hooks.	no guarantee for arbitrary hook deletion.
+	  [ruby-dev:28632]
+
+Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): reject
+	  non-AF_INET/AF_INET6 sockaddr.
+	  (sock_s_unpack_sockaddr_un): reject non-AF_UNIX sockaddr.
+	  [ruby-dev:28691]
+
+Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ext/socket/socket.c: fix sockaddr_un handling.
+	  [ruby-dev:28677]
+
+Fri Jun  2 22:08:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/forwardable.rb: RDoc typo fix from Jan Svitok
+	  <jan.svitok at gmail.com>.  [ruby-core:07943]
+
+Fri Jun  2 19:02:09 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: use create_header.
+
+	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
+	  include RUBY_EXTCONF_H.
+
+Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
+
+Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ext/socket/socket.c (s_recvfrom): alen may be zero with UNIXSocket
+	  too.  (tested on NetBSD 3.0)
+	  (s_recvfrom_nonblock): extracted from sock_recvfrom_nonblock.
+	  (sock_recvfrom_nonblock): use s_recvfrom_nonblock.
+	  (ip_recvfrom_nonblock): new method: IPSocket#recvfrom_nonblock
+	  (unix_recvfrom_nonblock): new method: UNIXSocket#recvfrom_nonblock
+	  (s_accept_nonblock): extracted from sock_accept_nonblock.
+	  (sock_accept_nonblock): use s_accept_nonblock.
+	  (tcp_accept_nonblock): new method: TCPServer#accept_nonblock
+	  (unix_accept_nonblock): new method: UNIXServer#accept_nonblock
+
+Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_cmdvector): backslashes inside single-quotes
+	  no longer has special meanings.  fixed: [ruby-list:42311]
+
+Thu Jun  1 16:14:41 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_getcwd): runtime's getcwd() will not success
+	  if the length of the cwd is longer than MAX_PATH.
+	  fixed [ruby-list:42335]
+
+Thu Jun  1 11:29:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_getcwd): set errno if not set.
+	  fixed [ruby-list:42346]
+
+Sat May 27 11:29:46 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): remove extinit files if no statically linked
+	  extensions.
+
+Fri May 26 09:05:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
+
+	* ruby.h, lib/mkmf.rb (create_header): clear command line options for
+	  macros moved to extconf.h.
+
+	* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
+	  EXTSTATIC permanent.
+
+	* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.
+
+	* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
+	  $(INCFLAGS).
+
+	* lib/mkmf.rb (configuration): add $defs unless extconf.h was created.
+
+Thu May 25 01:52:07 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (pkg_config): particular config commands support.
+
+	* ext/extmk.rb: deal with $static set in extconf.rb.
+
+	* mkconfig.rb: merge multiple entries to an entry with multiple lines.
+
+	* lib/mkmf.rb: allow a series of commands to link.
+
+	* win32/Makefile.sub: embed manifests.
 
-	* test/drb/ut_eq.rb: ditto.
+	* win32/setup.mak: suffix OS name by runtime version.
 
-Tue Jun 28 00:08:43 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Wed May 24 23:52:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* lib/irb/workspace.rb: fix BUG#4793.
+	* configure.in (ac_install_sh): ignore dummy install-sh.
+	  [ruby-talk:193876]
 
-Mon Jun 27 22:06:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed May 24 03:10:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread_pthread.c (consume_communication_pipe): don't use C99
-	  style variable length array.
+	* ext/openssl/lib/openssl/ssl.rb
+	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
 
-Mon Jun 27 22:04:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon May 22 17:54:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread_pthread.c (consume_communication_pipe): change return
-	  type to void. caller doesn't use it.
+	* ext/socket/socket.c (sock_recvfrom_nonblock): use rb_read_pending
+	  instead of rb_io_read_pending.
+	  [ruby-dev:28663]
 
-Mon Jun 27 21:29:50 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon May 22 17:30:04 2006  Tanaka Akira  <akr@m17n.org>
 
-	* thread_pthread.h (rb_global_vm_lock_struct): add volatile to
-	  gvl->waiting. now thread_timer() access it w/o lock.
+	* rubyio.h (rb_io_set_nonblock): declared.
 
-Mon Jun 27 21:16:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (rb_io_set_nonblock): new function.
+	  (io_getpartial): nonblocking read support.
+	  (io_read_nonblock): new method: IO#read_nonblock.
+	  (io_write_nonblock): new method: IO#write_nonblock.
 
-	* thread_pthread.c: s/__gvl_acquire/gvl_acquire_common/ and
-	  s/__gvl_release/gvl_release_common/.
+	* ext/socket/socket.c
+	  (sock_connect_nonblock): new method: Socket#connect_nonblock.
+	  (sock_accept_nonblock): new method: Socket#accept_nonblock.
+	  (sock_recvfrom_nonblock): new method: Socket#recvfrom_nonblock.
 
-Mon Jun 27 11:41:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	  [ruby-core:7917]
 
-	* thread_pthread.c (rb_thread_create_timer_thread):
-	  the type of return value of write(2) is ssize_t.
+Mon May 22 15:57:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun 27 09:57:02 2011  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (umethod_bind): should not update original class.
+	  [ruby-dev:28636]
 
-	* thread_pthread.c (rb_thread_create_timer_thread):
-	  Fixes missing initialization of oflags.
+Mon May 22 13:38:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun 27 09:07:42 2011  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (ev_const_get): should support constant access from
+	  within instance_eval().  [ruby-dev:28327]
 
-	* thread_pthread.c: Stop polling in the timer thread when there are
-	  no waiting thread.  If there are 2 or more runnable threads,
-	  the timer thread does polling.  Avoid polling makes power save
-	  for several computers (0.2W per a Ruby process, when I measured).
-	  If outside-event such as signal or Thread#kill was occurred
-	  when the timer thread does not do polling, then wake-up
-	  the timer thread using communication-pipe (the timer thread
-	  waits this communication-pipe with select(2)).
-	  The discussion about this modification can be found from the post
-	  [ruby-core:33456] and other related posts.
-	  Note that Eric Wong and KOSAKI Motohiro give us the huge
-	  contributions for this modification.  Thanks.
+Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.c (rb_thread_wakeup_timer_thread): add a function.
-	  This function wakes up the timer thread using communication-pipe.
+	* time.c (time_timeval): should round for usec floating
+	  number.  [ruby-core:07896]
 
-	* thread.c (rb_thread_stop_timer_thread): add a parameter which
-	  specify closing communication-pipe or not.
+	* time.c (time_add): ditto.
 
-	* thread.c (rb_thread_terminate_all): do not stop timer thread here
-	  (ruby_cleanup() terminate timer thread).
+Thu May 18 17:11:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* signal.c: wake up timer thread using
-	  rb_thread_wakeup_timer_thread() from signal handler.
+	* lib/cgi.rb (CGI::out): support utf-8.  a patch from Fujioka
+	  <fuj at rabbix.jp>.  [ruby-dev:28649]
 
-	* eval.c (ruby_cleanup): use rb_thread_stop_timer_thread(1).
+Thu May 18 00:42:12 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
 
-	* process.c: use rb_thread_stop_timer_thread(0)
-	  (reuse communication-pipe).
+	* ext/extmk.rb, lib/mkmf.rb: use BUILD_FILE_SEPARATOR in Makefiles.
 
-	* thread_win32.c (rb_thread_wakeup_timer_thread): add a dummy
-	  function.
+Wed May 17 17:55:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: add and fix decl. of functions.
+	* dir.c (sys_warning): should not call a vararg function
+	  rb_sys_warning() indirectly.  [ruby-core:07886]
 
-Mon Jun 27 08:01:19 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed May 17 08:17:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_parse.c: should use ALLOCA_N.
+	* util.c (ruby_strtod): try to reduce errors using powersOf10
+	  table.  [ruby-dev:28644]
+
+Tue May 16 15:34:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* re.c (rb_reg_initialize): should not allow modifying literal
+	  regexps.  frozen check moved from rb_reg_initialize_m as well.
+
+Tue May 16 09:20:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* re.c (rb_reg_initialize): should not modify untainted objects in
+	  safe levels higher than 3.
+
+	* re.c (rb_memcmp): type change from char* to const void*.
+
+	* dir.c (dir_close): should not close untainted dir stream.
+
+	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
+
+Mon May 15 17:42:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
+	  typo fixed.  a patch from Florian Gross <florg at florg.net>.
+
+Sat May 13 16:14:05 2006  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pp.rb (PP.mcall): new method.
+	  (Struct#pretty_print): call Kernel#class and Struct#members even if
+	  overridden.
+	  (Struct#pretty_print_cycle): ditto.
+	  [ruby-core:7865]
+
+Thu May 11 19:57:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* util.c (ruby_strtod): differ addition to minimize error.
+	  [ruby-dev:28619]
+
+Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
+	  documented.
+
+Thu May 11 18:10:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* util.c (ruby_strtod): should not raise ERANGE when the input
+	  string does not have any digits.  [ruby-dev:28629]
+
+Sun May  7 03:09:51 2006  Stephan Maka  <stephan@spaceboyz.net>
+
+	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP#initialize):
+	  Use AF_INET6 for nameservers containing colons.
+
+Sat May  6 00:38:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* signal.c (trap): sig should be less then NSIG.  Coverity found
+	  this bug.  a patch from Kevin Tew <tewk at tewk.com>.
+	  [ruby-core:07823]
+
+Thu May  4 02:24:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
+	  uninitialized array element.  a patch from Pat Eyler
+	  <rubypate at gmail.com>.  [ruby-core:07809]
+
+	* array.c (rb_ary_fill): initialize local variables first.  a
+	  patch from Pat Eyler <rubypate at gmail.com>.  [ruby-core:07810]
+
+	* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
+	  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
+	  [ruby-core:07808]
+
+Wed May  3 02:12:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/socket.c (make_hostent_internal): accept ai_family
+	  check from Sam Roberts <sroberts at uniserve.com>.
+	  [ruby-core:07691]
+
+Mon May  1 12:23:19 2006    <sinara@blade.nagaokaut.ac.jp>
+
+	* numeric.c (num_div): use floor rather than rb_Integer().
+	  [ruby-dev:28589]
+
+	* numeric.c (flo_divmod): the first element of Float#divmod should
+	  be an integer. [ruby-dev:28589]
+
+	* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.
+
+Sat Apr 29 22:42:08 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
+	  flag. [ruby-core:07785]
+
+Fri Apr 28 10:53:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* util.c (ruby_strtod): should not cut off 18 digits for no
+	  reason.  [ruby-core:07796]
+
+	* util.c (ruby_strtod): fixed wrong conversion.
+
+Thu Apr 27 01:38:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_fill): internalize local variable "beg" to
+	  pacify Coverity.  [ruby-core:07770]
+
+Wed Apr 26 16:59:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
+	  <tommy at tmtm.org>.  [ruby-dev:28601]
+
+Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
+	  count of a NULL Tcl_Obj [ruby-core:07759].
+
+Tue Apr 25 07:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/jcode.rb (String::tr_s): should have translated non
+	  squeezing character sequence (i.e. a character) as well.  thanks
+	  to Hiroshi Ichikawa <gimite at gimite.ddo.jp> [ruby-list:42090]
+
+Tue Apr 25 00:08:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* regex.c (re_compile_pattern): should check if c is not a
+	  multibyte character.  a patch from KIMURA Koichi
+	  <kimura.koichi at canon.co.jp>.  [ruby-dev:28598]
+
+Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tcltklib.c (lib_eventloop_ensure): refer freed pointer
+	  [ruby-core:07744] and memory leak.
+
+Fri Apr 21 12:14:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/socket.c: document update patch from Sam Roberts
+	  <sroberts at uniserve.com>.  [ruby-core:07701]
+
+Wed Apr 19 13:55:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (arg): too much NEW_LIST()
+
+	* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.
+
+Wed Apr 19 11:57:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
+	  [ruby-dev:28585]
+
+	* parse.y (list_concat): revert last change.
+
+	* parse.y (arg): use NODE_ARGSCAT for placeholder.
+
+Wed Apr 19 11:13:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
+	  mathew <meta at pobox.com>.  [ruby-core:07738]
+
+Wed Apr 19 10:13:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* variable.c (rb_const_set): raise error when no target klass is
+	  supplied.  [ruby-dev:28582]
+
+Wed Apr 19 09:49:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (list_concat): should not modify nodes other than
+	  NODE_ARRAY.  [ruby-dev:28583]
+
+Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: add a binding to a container for a slave IP.
+
+	* ext/tk/lib/tk.rb: update RELEASE_DATE.
+
+	* ext/tk/tcltklib.c: forget to reset a Tcl interpreter.
+
+	* ext/tk/stubs.c: fix potential bugs about handling rb_argv0.
+
+Tue Apr 18 00:11:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c: block_unique should be 1, not frame_unique.
+	  [ruby-dev:28577]
+
+Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_body): Make RDoc
+	  ignore C function prototypes.  Patch by Tilman Sauerbeck
+	  <tilman at code-monkey.de>.  [ruby-core:8574]
+	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
+	  documented.
+
+Mon Apr 10 01:03:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* prec.c (prec_prec_f): documentation patch from
+	  <gerardo.santana at gmail.com>.  [ruby-core:07689]
+
+Sat Apr  8 02:34:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bignum.c (rb_big_pow): second operand may be too big even if
+	  it's a Fixnum.  [ruby-talk:187984]
+
+Sat Apr  8 02:12:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* README.EXT: update symbol description.  [ruby-talk:188104]
+
+Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
+
+Thu Apr  6 11:18:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/panedwindow.rb: lack of arguments. [ruby-core:7681]
+
+Thu Apr  6 01:04:47 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tcltklib.c: fix SEGV when embedding to an application.
+	  [ruby-core:7600]
+
+	* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
+
+	* ext/tk/tkutil/tkutil.c: follow to changing specification of
+	  instance_eval on ruby-1.9.x.
+
+	* ext/tk/lib/tk.rb: ditto.
+
+	* ext/tk/lib/multi-tk.rb: ditto.
+
+	* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
+
+	* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
+	  variables.
+
+Wed Mar 29 20:54:44 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (fole_getproperty): WIN32OLE#[] should accept
+	  multi arguments.
+
+	* ext/win32ole/tests/testWIN32OLE.rb (test_setproperty_bracket): ditto.
+
+Wed Mar 29 10:07:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
+	  e2w_conv): support C90 compiler.
+
+Wed Mar 29 06:48:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (backtrace): reports aliased method names in a generated
+	  backtrace.  a patch from "U.Nakamura" <usa at garbagecollect.jp>.
+	  [ruby-dev:28471]
+
+Mon Mar 27 22:19:09 2006  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c, config.h}: imported nkf 2.0.6.
+	  * Add --ic / --oc option and mapping tables.
+	  * Add fallback option.
+	  * Add --no-best-fit-chars option.
+	  * Fix some bugs.
+
+	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
+
+	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
+	  Note that Kconv.to* still imply -X.
+
+Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): insecure calling should be checked for non
+	  NODE_SCOPE method invocations too.
+
+	* eval.c (rb_alias): should preserve the current safe level as
+	  well as method definition.
+
+Fri Mar 24 23:14:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (yield_under_i): pass self again for instance_eval().
+	  [ruby-dev:28466]
+
+Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* process.c (rb_f_sleep): remove description about SIGALRM which
+	  is not valid on the current implementation.  [ruby-dev:28464]
+
+Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (method_missing): should support argument splat in
+	  super.  [ruby-talk:185438]
+
+Mon Mar 20 12:05:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* configure.in: Solaris SunPro compiler -rapth patch from
+	  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]
+
+Mon Mar 20 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* configure.in: remove enable_rpath=no for Solaris.
+	  [ruby-dev:28440]
+
+Fri Mar 17 19:08:49 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: fix typo.
+	  [ruby-core:07571]
+
+Wed Mar 15 16:54:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/mkmf.rb (create_makefile): support libraries without *.so.
+
+Wed Mar 15 16:35:43 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
+	  "rb_str_new(0, 0)" to make empty string.
+
+Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::wrap): removed
+	  space before argument parenthesis.  [ruby-talk:183630]
+
+	* ruby.1: a clarification patch from David Lutterkort
+	  <dlutter at redhat.com>.  [ruby-core:7508]
+
+Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
+
+	* gc.c (id2ref): fix symbol test.
+
+Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rdoc/ri/ri_paths.rb (RI::Paths): adding paths from rubygems
+	  directories.  a patch from Eric Hodel <drbrain at segment7.net>.
+	  [ruby-core:07423]
+
+Thu Mar  2 19:44:18 2006  Tanaka Akira  <akr@m17n.org>
+
+	* gc.c: align VALUE with sizeof(RVALUE) globally.
+	  (is_pointer_to_heap): check alignment out of loop.
+	  (id2ref): avoid collision between symbols and objects.
+	  (rb_obj_id): ditto.  moved from object.c.
+	  [ruby-talk:178364] [ruby-core:7305]
+
+Thu Mar  2 18:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_thread_fd_writable): should not re-schedule output
+	  from KILLED thread (must be error printing).
+
+Thu Mar  2 17:57:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
+	  [ruby-core:7474]
+
+Thu Mar  2 12:59:14 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.c (filetime_to_unixtime): should set tm_isdst to -1.
+	  stat() didn't treat daylight saving time property on WinNT.
+	  [ruby-talk:182100]
+
+Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (add_heap): heap_slots may overflow.  a patch from Stefan
+	  Weil <weil at mail.berlios.de>.
+
+Wed Mar  1 00:24:31 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/rdoc/parsers/parse_rb.rb (read_escape): could not handle /\^/.
+	  merged Mr. Ishizuka's lib/irb/ruby-lex.rb 's patch rev 1.29.
+	  [ruby-talk:181631] [ruby-dev:28404]
+
+Tue Feb 28 09:32:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/drb/extservm.rb (invoke_service_command): cannot invoke command
+	  if command name is quoted on mswin32. [ruby-dev:28400]
+
+Mon Feb 27 00:19:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ruby.h (SYM2ID): should not cast to signed long.
+	  [ruby-core:07414]
+
+Fri Feb 24 20:07:23 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* test/drb/drbtest.rb (add_service_command): quote pathnames in the
+	  server's command line for space contained directory names.
+	  Thanks, arton. [ruby-dev:28386]
+
+Fri Feb 24 12:11:08 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* instruby.rb: install *.exe.manifest and *.dll.manifest if exist.
+	  It's for VC++8.
+
+Fri Feb 24 11:33:52 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub (HAVE_HYPOT): bcc32 has hypot().
+
+Fri Feb 24 11:19:58 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* time.c (time_new_internal): add prototype to tell the compiler
+	  arugments types.
+
+	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
+
+Fri Feb 24 08:19:16 2006  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* test.rb: Removed.  Obsolete by test/nkf.
+
+	* ext/.document: enabled documents in nkf and kconv
+
+	* ext/nkf/nkf.c ext/nkf/lib/kconv.rb: Add rdoc.
+
+Thu Feb 23 22:39:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: use borlndmm.dll if possible. bcc32's RTL internal
+	  memory manager cannot handle large memory block properly.
+	  ex: 10000.times { "" << "." * 529671; GC.start } # crash
+	  [ruby-dev:28230]
+
+Thu Feb 23 13:20:28 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
+
+Tue Feb 21 02:18:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* configure.in (mingw): have link.  [ruby-list:41838]
+
+	* win32/Makefile.sub (config.h): ditto.
+
+Tue Feb 21 02:07:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (f_arglist): should set command_start = Qtrue for
+	  command body.  [ruby-talk:180648]
+
+Mon Feb 20 17:37:26 2006  Tanaka Akira  <akr@m17n.org>
+
+	* mkconfig.rb: alias RbConfig for Config.
+
+Mon Feb 20 12:27:53 2006  Kent Sibilev  <ksruby@gmail.com>
+
+	* lib/rational.rb (Integer::gcd): small typo fix.
+	  [ruby-core:07395]
+
+Mon Feb 20 01:05:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rational.rb (Integer::gcd): replaced by gcd4 in
+	  [ruby-core:07390].  [ruby-core:07377]
+
+Mon Feb 20 00:57:02 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl.h (OSSL_Debug): should not use __func__.
+	  [ruby-dev:28339]
+
+Sun Feb 19 04:46:29 2006  Guy Decoux  <ts@moulon.inra.fr>
+
+	* eval.c: initial value for block_unique must be 1.
+	  [ruby-talk:180420]
+
+Sat Feb 18 23:58:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/tracer.rb (Tracer::Tracer.add_filter): turn on tracer mode
+	  only when caller() level size is one.  [ruby-core:07389]
+
+	* lib/rdoc/parsers/parse_rb.rb: need not to require "tracer".
+	  [ruby-core:07389]
+
+	* sample/rtags.rb: ditto.
+
+Sat Feb 18 12:18:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/fileutils.rb (FileUtils::fu_world_writable): make it
+	  private.  [ruby-core:07383]
+
+Sat Feb 18 00:22:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/tracer.rb: merged a minor clarification patch from Daniel
+	  Berger <Daniel.Berger at qwest.com>.  [ruby-core:07376]
+
+Fri Feb 17 11:18:42 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* util.c (ruby_strtod): Float("1e") should fail. [ruby-core:7330]
+
+	* pack.c (EXTEND32): unpack("l") did not work where sizeof(long) != 4.
+	  [ruby-talk:180024]
+
+	* pack.c (pack_unpack): fixed integer overflow on template "w".
+	  [ruby-talk:180126]
+
+Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_thread_wait_for): sleep should always sleep for
+	  specified amount of time.  [ruby-talk:180067]
+
+Thu Feb 16 01:10:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (backtrace): frame->orig_func may not be initialized.
+	  [ruby-core:07367]
+
+Wed Feb 15 16:52:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): NODE_OP_ASGN1 should allow splat in its
+	  argument list.  [ruby-core:07366]
+
+	* parse.y (arg): avoid unnecessary extra argument.
+	  [ruby-core:07366]
+
+	* eval.c (rb_eval): honor visibility on OP_ASGN1 and
+	  OP_ASGN2. [ruby-core:07366]
+
+Wed Feb 15 10:09:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (yield_under_i): should not pass self as an argument to
+	  the block for instance_eval.  [ruby-core:07364]
+
+Wed Feb 15 09:20:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_obj_instance_eval): should be no singleton classes for
+	  true, false, and nil.  [ruby-dev:28186]
+
+Tue Feb 14 18:48:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (DMETHOD_P): accessing wrong frame.  [ruby-dev:28181]
+
+	* eval.c (proc_invoke): preserve FRAME_DMETH flag.
+
+Tue Feb 14 15:13:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/zlib/zlib.c: supress warning on test/zlib. [ruby-dev:28323]
+
+Tue Feb 14 14:01:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* time.c (search_time_t): support non 32bit time_t environments.
+
+	* win32/Makefile.sub (config.h): VC++8 has ``long long'' type.
+
+	* win32/Makefile.sub (config.h): VC++8's time_t is 64bit value.
+
+	* win32/win32.c (rb_w32_utime): drop read-only attribute before
+	  changing file time.
+
+	  all changes are backported from CVS HEAD.
+
+Tue Feb 14 11:21:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (argf_forward): should not use frame->argv.
+	  [ruby-core:07358]
+
+Mon Feb 13 18:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): argument update propagation.  [ruby-dev:28044]
+
+	* env.h: remove argv member from struct FRAME.
+
+Mon Feb 13 13:27:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (eval): should push class from binding if supplied.
+	  [ruby-core:07347]
+
+Mon Feb 13 00:04:00 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
+	  change <%='s behavior. (backported 1.15 - 1.16)
+
+Sat Feb 11 02:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (eval): no need to push ruby_class.  [ruby-dev:28176]
+
+Sat Feb 11 01:57:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_f_autoload): check if ruby_cbase is nil (during
+	  instance_eval for objects cannot have singleton classes,
+	  e.g. fixnums and symbols).  [ruby-dev:28178]
+
+Tue Feb  7 23:03:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
+	  [ruby-dev:28286]
+
+Mon Feb  6 16:02:51 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* file.c (rb_thread_flock): ERROR_NOT_LOCKED is not an error on Cygwin.
+	  In such situation, flock() should return 0.
+
+Mon Feb  6 00:41:08 2006  Tanaka Akira  <akr@m17n.org>
+
+	* ruby.h (RSTRUCT_LEN, RSTRUCT_PTR): defined for source level
+	  compatibility with ruby 1.9.
+
+Sun Feb  5 21:05:34 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* numeric.c (fix_to_s): removed workaround for radix 2. Historically,
+	  rb_fix2str could only handle radix 8, 10, 16. (Rev1.37) But for now,
+	  it can handle radix 2..36. [ruby-Bugs#3438] [ruby-core:7300]
+
+Sun Feb  5 18:55:08 2006  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb: imported from trunk, rev 1.129
+
+	* lib/net/http.rb (add_field, get_fields): keep 1.8.2 backward
+	  compatibility.
+
+	* lib/net/https.rb: imported from trunk, rev 1.3.
+
+	* lib/net/https.rb: #use_ssl? definition moved from net/http.rb.
+
+Sun Feb  5 14:22:15 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/pstore.rb: should return default value if name is not found.
+	  [ruby-core:7304]
+
+	* lib/pstore.rb: should raise PStore::Error if not in transaction.
+
+Sat Feb  4 22:51:43 2006  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c: apply the FreeBSD getcontext/setcontext workaround
+	  only before FreeBSD 7-CURRENT.
+
+Sat Feb  4 21:19:23 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (LK_ERR): ERROR_NOT_LOCKED is not an error.
+	  In such situation, flock() should return 0.
+
+Sat Feb  4 15:56:37 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where
+	  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]
+
+Fri Feb  3 15:06:50 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/syck/syck.c (syck_move_tokens): should reset p->cursor or etc
+	  even if skip == 0. This causes buffer overrun.
+	  (ex: YAML.load('--- "..' + '\x82\xA0' * 511 + '"'))
+
+Thu Feb  2 23:51:18 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/syck/emitter.c (syck_emitter_write): should not set '\0' on
+	  emitter's marker. if marker points to the end of buffer, this causes
+	  buffer overrun. (ex: YAML.dump("." * 12288))
+
+Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (eval): need not to protect $SAFE value.
+	  [ruby-core:07177]
+
+Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
+
+	* configure.in: The isinf is not regognized by autoconf
+	  library guesser on solaris 10. [ruby-core:7138]
+
+Wed Feb  1 22:01:47 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* configure.in, hash.c (ruby_setenv): use setenv(3) and unsetenv(3)
+	  where they are supported. modifing environ variable seems to
+	  segfault solaris 10. [ruby-core:7276] [ruby-dev:28270]
+
+	* ruby.c (set_arg0): if use setenv(3), environ space cannot be used
+	  for altering argv[0].
+
+Tue Jan 31 14:46:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* struct.c (rb_struct_select): update RDoc description.
+	  [ruby-core:7254]
+
+Tue Jan 31 11:58:51 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#eval and bg_eval.
+
+	* ext/tk/lib/tk/namespace.rb: TkNamespace#eval was enbugged at the
+	  last commit. Now it will return a proper object.
+
+Tue Jan 31 00:10:26 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/syck/rubyext.c (syck_resolver_transfer): workaround for SEGV.
+	  ex: ruby -ryaml -e 'YAML.load("!map:B {}")' [ruby-core:7217]
+
+Sat Jan 28 07:56:57 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/rdoc/usage.rb: support "a:0:33" style caller[-1]. In this case
+	  file name is "a:0". I don't know this really happens though...
+	  [ruby-Bugs:3344]
+
+Wed Jan 25 22:29:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in, dln.c, file.c, intern.h, missing.h (eaccess): use
+	  system routine if provided.  fixed: [ruby-core:07195]
+
+Sun Jan 22 23:27:13 2006  Go Noguchi  <gonoguti@yahoo.co.jp>
+
+	* lib/test/unit/autorunner.rb (process_args): ignore arguments after
+	  '--' so that test scripts can handle them.  fixed: [ruby-dev:28258]
+
+Sun Jan 22 22:09:52 2006  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (POST_GETCONTEXT): define separately from PRE_GETCONTEXT on
+	  IA64 to avoid reusing variable address.
+
+Sun Jan 22 20:03:35 2006  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (ruby_setjmp): define PRE_GETCONTEXT and POST_GETCONTEXT
+	  instead of FUNCTION_CALL_MAY_RETURN_TWICE.
+	  define PRE_GETCONTEXT to clear carry flag for workaround of
+	  FreeBSD/i386 getcontext/setcontext bug.
+	  [ruby-dev:28263]
+
+Sat Jan 21 00:36:47 2006  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): use only on SPARC and IA64
+	  before gcc 4.0.3.
+	  [ruby-dev:28247]
+
+Thu Jan 19 22:21:23 2006  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (mv): should remove file after copying.
+	  [ruby-dev:28223]
+
+Wed Jan 18 23:37:06 2006  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): don't clobber %l7 of SPARC
+	  if enable-shared.
+	  (ruby_setjmp): call FUNCTION_CALL_MAY_RETURN_TWICE after getcontext
+	  too.
+	  reported by Pav Lucistnik and Marius Strobl.
+	  http://lists.freebsd.org/pipermail/freebsd-sparc64/2006-January/003739.html
+
+Tue Jan 17 11:32:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/setup.mak (MAKE): workaround for nmake 8.
+
+Tue Jan 17 11:10:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/{Makefile.sub,setup.mak}: invoke .bat via shell. workaround
+	  for nmake 8.
+
+Mon Jan 16 10:26:23 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/syck/emitter.c (syck_emit_seq, syck_emit_map, syck_emit_item):
+	  should output complex key mark even if map's key is empty seq/map.
+	  [ruby-core:7129]
+
+Sat Jan 14 05:37:06 2006  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (READ_DATA_PENDING, READ_DATA_PENDING_COUNT): defined
+	  for DragonFly BSD 1.4.0.
+
+Sat Jan 14 03:43:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
+	  sizeof(void*).
+
+Fri Jan 13 19:14:56 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/rdoc/diagram.rb:
+	    - properly quote bare element attributes
+	    - terminates dangling elements (e.g. <img>, <br>, <link>, etc)
+	    - converts "CVS" to the more HTML-friendly acronym element
+	    - adds missing type attributes to style elements
+
+	  based on Paul Duncan's patch <pabs@pablotron.org> [ruby-core:7028]
+
+	* lib/rdoc/generators/html_generator.rb: ditto.
+	* lib/rdoc/generators/template/html/hefss.rb: ditto.
+	* lib/rdoc/generators/template/html/html.rb: ditto.
+	* lib/rdoc/generators/template/html/kilmer.rb: ditto.
+
+Thu Jan 12 11:53:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/sample/tkballoonhelp.rb: [bug fix] couldn't add to a widget
+	  which is constructed with TkComposite module.
+	  [new feature] support 'command' option which is called just before
+	  popping up the balloon help.
+
+Wed Jan 11 15:00:00 2006  Ville Mattila  <mulperi@iki.fi>
+
+	* io.c (READ_PENDING*): Support solaris 64-bit environments.
+	  Solaris defines a opaque FILE struct when compiling 64 bit
+	  binaries. This means that we dont have access to _ptr etc.
+	  members anymore. The solution by Steven Lumos is to define
+	  FILE64 that has needed members available. I've modified
+	  the origanal patch a bit so that it compiles both with gcc
+	  and now free sun studio 11 compiler and both amd64 and sparc.
+	  NOTE! We have to 64 bit solaris FILE structure time to time
+	  otherwise we'll get breakage.
+	  [ruby-core:7106]
+
+Tue Jan 10 19:42:33 2006  Tanaka Akira  <akr@m17n.org>
+
+	* gc.c (garbage_collect): mark ruby_current_node.
+	  if an exception is raised in a finalizer called written in C by
+	  rb_gc_call_finalizer_at_exit, ruby_set_current_source may use
+	  collected ruby_current_node and mark_source_filename may corrupt
+	  memory.
 
-Mon Jun 27 01:34:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 10 13:30:34 2006  akira yamada  <akira@ruby-lang.org>
 
-	* test/etc/test_etc.rb (TestEtc#test_get{pw,gr}nam): skip entries
-	  start with + sign, which means NIS.  these are returned in the
-	  case that passwd and group entries in /etc/nsswitch.conf are set
-	  to use "nis" explicitly on Debian.  fixed #3683
+	* ext/syck/rubyext.c (syck_resolver_transfer): should be able to load
+	  !ruby/object:Bignum syntax 1.8.3 dumped. [ruby-core:6159]
 
-Mon Jun 27 00:44:53 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* parse.y (rb_parser_end_seen_p): fix documentation about return
-	  value. patched by Sho Hashimoto. [Bug #4511]
+	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
+	  ruby 1.8.3/1.8.4. [ruby-core:6115]
 
-Mon Jun 27 00:40:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
+	  be dumped properly. [ruby-core:7047]
 
-	* hash.c (rb_hash_reject): add documentation that Hash#reject
-	  without block returns enumerator.
-	  patched by Michael Edgar [Bug #4847] [ruby-core:36800]
+Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
 
-Sun Jun 26 23:49:21 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
+	  Symbols broken. [ruby-Bugs:2535]
 
-	* test/date/test_switch_hitter.rb: added a test.
+Mon Jan  9 19:54:35 2006  arton  <artonx@yahoo.co.jp>
 
- Sun Jun 26 22:21:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
+	  http://www.zlib.net/ has zdll.lib. [ruby-dev:28209]
 
-	* ext/date/date_core.c: refactoring.
+Mon Jan  9 14:17:12 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sun Jun 26 18:03:30 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
+	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
 
-	* parse.y: comma at the end of line is no longer allowed.
-	  A patch from Yukihiro Matsumoto  <matz AT ruby-lang.org>.
-	  (fixed #3456).
+Mon Jan  9 14:17:12 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
 
-Sun Jun 26 13:35:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
 
-	* vm_dump.c (rb_vm_bugreport): change CrashReporter suggestion messages
-	  on Mac. It should be placed after "-- C level backtrace" line.
-	  Suggested by Endoh-san.
+Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  <before>
-	  -- See Crash Report log file under ~/Library/Logs/CrashReporter or ---------
-	  -- /Library/Logs/CrashReporter, for the more detail of ---------------------
-	  -- C level backtrace information -------------------------------------------
+	* parse.y (singleton): get rid of segfault on syntax error.
+	  fixed: [ruby-core:07070]
 
-	<after>
-	  -- C level backtrace information -------------------------------------------
+Fri Jan  6 10:16:20 2006  Steven Lumos  <steven@lumos.us>
 
-	     See Crash Report log file under ~/Library/Logs/CrashReporter or
-	     /Library/Logs/CrashReporter, for the more detail of.
+	* io.c (READ_DATA_PENDING): defined for 64bit Solaris on SPARC.
+	  [ruby-core:7057]
+	  (READ_DATA_PENDING_COUNT): ditto.
+	  (READ_DATA_PENDING_PTR): ditto.
 
-Sun Jun 26 10:08:28 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Sun Jan  1 17:07:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/openssl/extconf.rb
-	* ext/openssl/ossl_missing.h/.c: add ASN1_put_eoc if missing.
+	* win32/win32.c (rb_w32_seekdir): should not segfault even if passed
+	  the location which rb_w32_telldir didn't return. [ruby-core:7035]
+	  (I think HEAD implementation is better. but binary compatibility)
 
-	* ext/openssl/ossl_asn1.c: introduce ossl_asn1_object_size and
-	  ossl_asn1_put_object to wrap functionality depending on OpenSSL
-	  version in use.
-	  Fixes	[ Ruby 1.9 - Bug #4916 ] reported by Hiroshi Nakamura.
-	  [ruby-core:37286]
+	* test/ruby/test_dir.rb: added.
 
-Sun Jun 26 01:00:15 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Sat Dec 31 22:57:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c (date_strftime_internal): removed meaningless braces.
-	* ext/date/date_core.c (gengo): the value should be int.
+	* eval.c (rb_thread_save_context): should not recycle scope object used
+	  in a thread.  fixed: [ruby-dev:28177]
 
-Sat Jun 25 23:45:30 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_search_superclass): avoid control frame
-	  stack overrun. currently super() in Proc created in a method
-	  defined by Module#define_method raise NoMethodError. [Bug #4881]
-	* test/ruby/test_method.rb t_super_in_proc_from_define_method):
-	  add test for it.
+	* gc.c (garbage_collect): mark objects refered from aborting threads.
+	  [ruby-dev:28190]
 
-Sat Jun 25 23:23:14 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* win32/Makefile.sub: VC++8 support.
 
-	* thread.c (sleep_forever): now Kernel#sleep don't wakeup by
-	  signal handler execution. [Bug #4072]
+Fri Dec 30 14:24:53 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Jun 25 23:14:47 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* dir.c (glob_helper): do not use TRUE for djgpp.
 
-	* thread.c (rb_threadptr_check_signal): remove unnecessary th->status
-	  backup. fix race condition which may results unexpected main thread's
-	  status transition. see #4072
+Fri Dec 30 04:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun 24 19:57:30 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* file.c (eaccess): workaround for VC++8 runtime.
 
-	* lib/webrick/httprequest.rb (setup_forwarded_info): Parsing request
-	  header failed when the request is from 2 or more Apache reverse
-	  proxies. It's said that all X-Forwarded-* headers will contain more
-	  than one (comma-separated) value if the original request already
-	  contained one of these headers.  Since we could use these values as
-	  Host header, we choose the initial(first) value. See #4922.
+	* win32/win32.c (ioinfo): VC++8 support.
 
-	* test/webrick/test_httprequest.rb (test_forwarded): Test it.
+Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 24 17:06:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_gc_mark_threads): leave unmarked threads which won't wake
+	  up alone, and mark threads in the loading table.  [ruby-dev:28154]
 
-	* process.c (proc_daemon): should not start timer thread
-	  twice.  fixed Bug#4920.
+	* eval.c (rb_gc_abort_threads), gc.c (gc_sweep): kill unmarked
+	  threads.  [ruby-dev:28172]
 
-Fri Jun 24 15:54:14 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Thu Dec 29 17:02:07 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): Try to shutdown SSL
-	  connection more gracefully. Call SSL_shutdown() max 4 times until it
-	  returns 1 (success). Bi-directional SSL close has several states but
-	  SSL_shutdown() kicks only 1 transition per call. Max 4 is from
-	  mod_ssl.c of Apache httpd that says 'max 2x pending + 2x data = 4'.
-	  See #4237.
+	* test/ruby/envutil.rb (EnvUtil.rubybin): search "ruby" instead of
+	  "miniruby".  [ruby-dev:28140]
 
-Fri Jun 24 07:24:37 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Dec 27 16:59:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rake/version.rb:  Fixed VERSION to work with tool/rbinstall.rb
-	* bin/rake:  Import bin/rake from 0.9.2
-	* tool/rbinstall.rb (install):  Rake::VERSION is now in
-	  lib/rake/version.rb.  Fixes `make install`
+	* test/drb/drbtest.rb (DRbService::self.ext_service): increase
+	  timeout limit.  a patch from Kazuhiro NISHIYAMA
+	  <zn at mbf.nifty.com>. [ruby-dev:28132]
 
-Fri Jun 24 07:11:37 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Dec 27 08:29:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rake: Import Rake 0.9.2
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_chech):
+	  treat wildcard character in commonName. [ruby-dev:28121]
 
-Fri Jun 24 00:44:15 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Dec 26 22:32:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c (c_valid_{julian,gregorian}_p): fixed the range of month.
+	* eval.c (rb_eval), gc.c (gc_mark_children), node.h (NEW_ALIAS,
+	  NEW_VALIAS), parse.y (fitem): allow dynamic symbols to
+	  NODE_UNDEF and NODE_ALIAS.
+	  backported from trunk.  fixed: [ruby-dev:28105]
 
-Fri Jun 24 00:14:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Dec 26 08:50:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c: trivial changes on text.
+	* eval.c (ev_const_get): fixed a bug in constant reference during
+	  instance_eval.  [yarv-dev:707]
 
-Thu Jun 23 22:46:57 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* eval.c (ev_const_defined): ditto.
 
-	* ext/openssl/ossl_x509name.c: Add X509::Name#hash_old as a wrapper
-	  for X509_NAME_hash_old in OpenSSL 1.0.0. See #4805
+	* lib/yaml.rb (YAML::add_domain_type): typo fixed.  a patch from
+	  Joel VanderWerf <vjoel at path.berkeley.edu>.
+	  [ruby-talk:165285] [ruby-core:6995]
 
-	* test/openssl/test_x509name.rb (test_hash): Make test pass with
-	  OpenSSL 1.0.0.
+Sat Dec 24 18:58:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* NEWS: Add it.
+	* stable version 1.8.4 released.
 
-Thu Jun 23 19:30:53 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Fri Dec 23 10:30:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_set_time): Check
-	  argument type with NUM2LONG if the arg is not a Time object.
-	  See #4919.
+	* ext/digest/sha2/sha2.c (ULL): support AIX C.  a patch from
+	  Kailden <kailden at gmail.com>.  [ruby-core:06984]
 
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_set_timeout): Check
-	  type with NUM2LONG. Time as an arg is not allowed. See #4919.
+Wed Dec 21 16:53:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/openssl/test_ssl_session.rb (test_session_time,
-	  test_session_timeout): Test it.
+	* file.c (w32_io_info): should return handle because FileIndex is
+	  valid only while file is open. [ruby-dev:28088]
 
-Wed Jun 23 13:30:30 2011  Shota Fukumori  <sorah@tubusu.net>
+Wed Dec 21 14:53:26 2005  Tanaka Akira  <akr@m17n.org>
 
-	* signal.c(ruby_atomic_exchange): Fix definition style.
+	* lib/pathname.rb (test_kernel_open): use File.identical?.
+	  [ruby-talk:171804]
 
-Wed Jun 22 22:34:05 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Tue Dec 20 22:41:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_session_new_cb): Return 0 to
-	  OpenSSL from the callback for SSL_CTX_sess_set_get_cb().
-	  Returning 0 means to OpenSSL that the session is still valid
-	  (since we created Ruby Session object) and was not freed by us with
-	  SSL_SESSION_free(). Call SSLContext#remove_session(sess) in
-	  session_get_cb block if you don't want OpenSSL to cache the session
-	  internally.
-	  This potential issue was pointed by Ippei Obayashi. See #4416.
+	* eval.c (eval_under_i): evaluate source in caller's frame.
+	  [ruby-dev:28076]
 
-	* test/openssl/test_ssl_session.rb (test_ctx_server_session_cb): Test
+	* eval.c (rb_call_super): use original method name on exception.
+	  [ruby-dev:28078]
+
+Tue Dec 20 13:11:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/syck/rubyext.c: fixed GC problem (backported HEAD 1.55 - 1.62)
+	  [ruby-dev:27839]
+
+	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
+	  NULL or not before S_FREE.
+
+	* st.c: uses malloc instead of xmalloc to avoid GC. syck uses st_insert
+	  in gram.c to insert node from rb_syck_bad_anchor_handler into
+	  SyckParser's hash table. if GC occurs in st_insert, it's not under
+	  SyckParser's mark system yet. so RString can be released wrongly.
+	  [ruby-dev:28057]
+
+Tue Dec 20 12:53:23 2005  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/rubyext.c (syck_emitter_reset): to ensure compatibility
+	  with previous Ruby versions, documents are no longer headless.
+
+Tue Dec 20 01:46:48 2005  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (rb_f_backquote): fix a GC problem on
+	  IA64 with gcc 4.0.3 20051216 (prerelease) -O3.
+
+Mon Dec 19 23:32:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
+
+Sat Dec 17 03:57:01 2005  Tanaka Akira  <akr@m17n.org>
+
+	* bignum.c (rb_big_rshift): fix a GC problem on
+	  IA64 with gcc 4.0.3 20051216 (prerelease).
+
+Sat Dec 17 03:30:23 2005  Tanaka Akira  <akr@m17n.org>
+
+	* eval.c (bmcall): fix a GC problem by tail call on
+	  IA64 with gcc 4.0.3 20051216 (prerelease).
+
+Fri Dec 16 00:54:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* signal.c (Init_signal): revert C++ style comment.
+	  [ruby-dev:28041]
+
+Thu Dec 15 12:35:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/tmpdir.rb: merged RDoc patch from Eric Hodel <drbrain at
+	  segment7.net>.  [ruby-core:06894]
+
+Thu Dec 15 01:33:31 2005  Tanaka Akira  <akr@m17n.org>
+
+	* ext/zlib/zlib.c (zstream_run): fix a GC problem by tail call on
+	  x86_64 with gcc 4.0.3 20051111 (prerelease) (Debian 4.0.2-4)
+
+Wed Dec 14 12:11:46 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* test/gdbm/test_gdbm.rb: specify pid for the argument of
+	  Process.wait.  workaround for Cygwin.
+
+Wed Dec 14 12:01:26 2005  Tanaka Akira  <akr@m17n.org>
+
+	* marshal.c (r_object0): fix a GC problem for reading a bignum on
+	  IA64 with gcc 3.3.5 (Debian 1:3.3.5-13).
+
+Tue Dec 13 12:23:47 2005  Tanaka Akira  <akr@m17n.org>
+
+	* re.c (rb_reg_regcomp): fix a GC problem on x86_64 with
+	  gcc 3.3.5 (Debian 1:3.3.5-13).
+
+Tue Dec 13 01:44:16 2005  Tanaka Akira  <akr@m17n.org>
+
+	* array.c (rb_ary_diff): fix a GC problem on IA64 with
+	  gcc 3.3.5 (Debian 1:3.3.5-13).
+	  When rb_ary_push is called, there was no register which contains
+	  `hash' but `&RHASH(hash)->tbl' instead.
+
+Tue Dec 13 00:08:09 2005  Tanaka Akira  <akr@m17n.org>
+
+	* sprintf.c (rb_str_format): fix a GC problem.
+	  [ruby-dev:28001]
+
+Mon Dec 12 15:54:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* test/openssl/test_ssl.rb (test_parallel): call GC.start to close
+	  unused files. [ruby-dev:27981]
+
+Mon Dec 12 00:33:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/digest/digest.c (rb_digest_base_s_digest): add volatile to
+	  protect temporary context object.  [ruby-dev:27979]
+
+	* ext/iconv/iconv.c (Init_iconv): rb_gc_register_address() should
+	  be called before actual variable initialization.
+	  [ruby-dev:27986]
+
+Fri Dec  9 23:31:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rexml/encoding.rb (encoding=): give priority to particular
+	  conversion to iconv.  [ruby-core:06520]
+
+Thu Dec  8 02:07:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (umethod_bind): adjust invoking class for module method.
+	  [ruby-dev:27964]
+
+Thu Dec  8 00:40:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (call_trace_func): klass parameter should be a
+	  class/module that defines calling method.  [ruby-talk:169307]
+
+Wed Dec  7 17:10:27 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* sprintf.c (rb_f_sprintf): [ruby-dev:27967]
+
+Wed Dec  7 15:31:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* sprintf.c (rb_str_format): integer overflow check added.
+
+	* sprintf.c (GETASTER): ditto.
+
+Wed Dec  7 01:02:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/README.macosx-aqua: [new document] tips to avoid the known
+	  bug on platform specific dialogs of Tcl/Tk Aqua on MacOS X.
+
+	* ext/tk/tcltklib.c: fix bug on switching threads and waiting on the
+	  deleted interpreter on vwait and tkwait command.
+
+	* ext/tk/lib/multi-tk.rb: kill the meaningless loop for the deleted Tk
+	  interpreter.
+
+	* ext/tk/sample/demos-jp/image3.rb: [bug fix] wrong argument.
+
+	* ext/tk/sample/demos-en/image3.rb: ditto.
+
+	* ext/tk/sample/demos-jp/menu.rb: fix message for MacOS X.
+
+	* ext/tk/sample/demos-jp/menu8x.rb: ditto.
+
+	* ext/tk/sample/demos-en/menu.rb: ditto.
+
+Tue Dec  6 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
+
+	* eval.c (exec_under): avoid accessing ruby_frame->prev.
+	  [ruby-dev:27948]
+
+Thu Dec  1 00:50:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_funcall2): allow to call protected methods.
+	  fixed: [ruby-dev:27890]
+
+Wed Nov 30 23:52:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (NEWHEAP, ADD2HEAP): set count after pointer was set.
+	  fixed: [ruby-dev:27896]
+
+Wed Nov 30 13:43:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-expr-beg): support $! at the end of
+	  expression.   [ruby-dev:27868]
+
+Mon Nov 28 18:55:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/socket/socket.c (init_inetsock_internal): remove setting
+	  SO_REUSEADDR option on server socket on Cygwin.
+	  fixed: [ruby-core:6765] ([ ruby-Bugs-2872 ])
+
+Mon Nov 28 13:08:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.c (rb_w32_strerror): remove all CR and LF. (avoid broken
+	  error message on bccwin32 + winsock)
+
+Mon Nov 28 09:21:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/mkmf.rb (create_makefile): should not change sodir with
+	  dir.gsub!. (bccwin32 failed to install third party exntesions)
+	  [ruby-dev:27834]
+
+Sun Nov 27 00:56:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/wsdl/xmlSchema/complexContent.rb: missing
+	  ComplexContent#elementformdefault method.
+
+Sat Nov 26 19:57:45 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* dln.c (conv_to_posix_path): should initialize posix.
+
+Thu Nov 24 21:05:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* configure.in (AC_CHECK_FUNCS): need to check link().
+	  fixed: [ruby-dev:27814]
+
+Thu Nov 24 01:22:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* file.c (w32_io_info): CreateFile failed on Win9x if file was already
+	  opened. (FILE_SHARE_READ was needed, but actually I don't understand
+	  the flags of CreateFile well...)
+
+Wed Nov 23 20:59:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: add Tk.pkgconfig_list and Tk.pkgconfig_get
+	  [Tk8.5 feature].
+
+	* ext/tk/lib/tk/text.rb: supports new indices modifires on a Text
+	  widget [Tk8.5 feature].
+
+	* ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent.
+
+	* ext/tk/lib/tk/autoload.rb: ditto.
+
+	* ext/tk/lib/tk/event.rb: add :data key for virtual events [Tk8.5
+	  feature].
+
+Wed Nov 23 18:55:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* file.c (w32_io_info): should not call GetFileInformationByHandle
+	  for pipe.
+
+	* file.c (w32_io_info): checks return value from rb_w32_get_osfhandle.
+
+	* file.c (w32_io_info): now can identify directory on WinNT.
+
+Wed Nov 23 03:40:49 2005  Guy Decoux  <ts@moulon.inra.fr>
+
+	* re.c (KR_REHASH): should cast to unsigned for 64bit CPU.
+	  [ruby-core:06721]
+
+Wed Nov 23 11:01:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* intern.h, file.c: failed to compile on windows.
+
+Wed Nov 23 07:26:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: check for X509V3_EXT_nconf_nid.
+
+	* ext/openssl/ossl_x509ext.c (MakeX509ExtFactory): should use
+	  OPENSSL_malloc to allocate X509V3_CTX.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext): use
+	  X509V3_EXT_nconf_nid to avoid SEGV (and to build extensions which
+	  values are placed in separate section).
+
+	* test/openssl/test_x509ext.rb: new file.
+
+Wed Nov 23 01:22:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (test_identical): test if two files are identical.
+
+	* file.c (rb_f_test): support DOSISH systems where st_ino is not
+	  reliable.  fixed: [ruby-core:06672]
+
+	* win32.h, win32.c (rb_w32_osid): check the running platform.
+
+Tue Nov 22 23:52:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb: match incomplete (in current enconding) multibyte
+	  string.  http://inamode6.tokuhirom.dnsalias.org/show/1551
+
+Tue Nov 22 18:36:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.c (winnt_stat): set mapped errno instead of ENOENT.
+
+Tue Nov 22 14:46:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* file.c (rb_file_s_basename): skip slashes just after UNC top slashes.
+
+	* test/ruby/test_path.rb (test_dirname, test_basename): follow new
+	  spec. and add new tests.
+
+Tue Nov 22 13:18:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.c (rb_w32_stat): Dir.chdir('//server/shared');
+	  p Dir.glob('*') should work on WinNT. (implemented our own
+	  stat(2) on WinNT) [ruby-list:41552] [ruby-dev:27711]
+
+Tue Nov 22 02:31:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE
+	  is not defined).
+
+Tue Nov 22 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_s_basename): DOSISH_UNC is defined on cygwin but
+	  DOSISH is not.  fixed: [ruby-dev:27797]
+
+Mon Nov 21 22:50:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_path_skip_prefix, rb_file_s_basename): UNC without path
+	  should not be splitted.  fixed: [ruby-dev:27776] [ruby-dev:27786]
+
+	* parse.y (dsym): prohibit empty symbol literal by interpolation.
+	  fixed: [ruby-talk:166529]
+
+Mon Nov 21 16:03:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/setup.mk: findstr doesn't exist on win9x.
+	  fixed: [ruby-dev:27756]
+
+Sun Nov 20 22:34:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (rb_symname_p): [ not followed by ] is not valid symbol.
+	  fixed: [ruby-talk:166520]
+
+Sat Nov 19 19:57:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/fileutils.rb (FileUtils::ln): ln documentation fix.
+	  [ruby-core:06661]
+
+Sat Nov 19 07:34:32 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/font.rb: remove dependency on Ruby's version (1.8
+	  or 1.9).
+
+	* ext/tk/lib/tkextlib/ICONS/icons.rb: ditto.
+
+	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
+
+Fri Nov 18 17:57:08 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* file.c (rb_file_s_dirname): should use skipprefix for UNC path.
+	  pointed out by nobu ([ruby-dev:27744]). fixed: [ruby-core:5076]
+
+Fri Nov 18 17:35:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: add restriction to access the entried
+	  command table and manipulate other IPs (for reason of security).
+	  Now, a IP object can be controlled by only its master IP or the
+	  default IP.
+
+	* ext/tk/lib/remote-tk.rb: add restriction to manipulate.
+
+	* ext/tk/tcltklib.c (ip_is_slave_of_p): add TclTkIp#slave_of?(ip)
+	  to check manipulability.
+
+	* ext/tk/lib/tk.rb: bug fix on handling of Tcl's namespaces.
+
+	* ext/tk/lib/tk/namespace.rb: ditto.
+
+Fri Nov 18 17:26:06 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* file.c (rb_file_s_dirname): added checks for some patterns with drive
+	  letter. fixed: [ruby-dev:27738]
+
+	* test/ruby/test_path.rb (test_dirname): added tests for above
+	  patterns.
+
+Fri Nov 18 12:18:02 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.h (S_IFIFO): r,w = IO.pipe; r.stat.pipe? now
+	  returns true on VisualC++6.
+
+Wed Nov 16 23:24:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (static-ruby): overridable.
+
+	* ext/extmk.rb (parse_args): force to link extensions statically only
+	  if static is given for extstatic.
+
+	* ext/extmk.rb (RUBY, RUBYW): overridable.
+
+Tue Nov 15 23:46:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/find.rb (Find::find): should not ignore symbolic links to
+	  non-existing files.  [ruby-talk:165866]
+
+Tue Nov 15 16:23:26 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* array.c (rb_ary_fill): previous commit disabled this usage:
+
+	    a = [0,1,2,3,4,5,6,7,8,9]
+	    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]
+
+	  previous commit has the advantage of early garbage collection, but
+	  potensially this would break some script. so I reverted behavior.
+
+Tue Nov 15 16:04:10 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* array.c (rb_ary_fill): tail elements were vanished when the middle
+	  part of array was filled. (ie: [0,1,2,3,4].fill(-1,2,1) => [0,1,-1])
+
+	* test/ruby/test_array.rb (test_fill): added.
+
+Tue Nov 15 14:39:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_fill): should adjust array length correctly when
+	  an array is expanded in the fill process.  [ruby-core:06625]
+
+Mon Nov 14 23:49:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_s_readlink): ERANGE will occur only on GPFS.
+	  [ruby-dev:27699]
+
+Mon Nov 14 17:36:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_first): RDoc update from Daniel Berger
+	  <djberg96@yahoo.com>.  [ruby-core:06577].
+
+Fri Nov 11 10:31:44 2005  Zach Dennis  <zdennis@mktec.com>
+
+	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
+
+Fri Nov 11 08:20:56 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in (OUTFLAG): keep trailing spaces.  [ruby-dev:27666]
+
+	* mkconfig.rb: substitution refereces added.
+
+Fri Nov 11 07:44:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* configure.in: undef HAVE_LINK on BeOS. (link(2) always returns
+	  EINVAL, and this causes error in test/fileutils.)
+
+	* file.c: overwride chown(2) and fchown(2) on BeOS. (these functions
+	  should not change user/group id if -1 is passed as corresponding
+	  argument, and this causes error in test/fileutils too)
+	  [ruby-dev:27672]
+
+	* file.c (rb_file_s_link): checks HAVE_LINK.
+
+Tue Nov  8 15:32:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/drb/ssl.rb (DRb::SSLConfig#accept): fixed typo.
+	  [ruby-dev:27560] [ruby-core:4627]
+
+Mon Nov  7 13:43:51 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/stubs.c (_nativethread_consistency_check): use simpler
+	  (low cost) way to check whether the Tcl interpreter was compiled
+	  with threads enabled of not.
+
+	* ext/tk/tcltklib.c: reduce warnings.
+
+	* ext/tk/tkutil/tkutil.c: ditto.
+
+Mon Nov  7 00:06:58 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/yaml.rb: removed :nodoc: to generate Kernel doc. [ruby-core:6324]
+
+Sun Nov  6 23:39:13 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/iconv/iconv.c (Iconv::BrokenLibrary): exception when detected a
+	  bug of underlying library.
+
+Sun Nov  6 21:46:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tk/stubs.c (ruby_tcl_create_ip_and_stubs_init): should touch
+	  interpreter after initialization is done. [ruby-dev:27638]
+
+Sun Nov  6 20:13:27 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_s_readlink): readlink(2) on AIX fails with ERANGE if
+	  buffer size is less than required.  fixed: [ruby-dev:27634]
+
+Wed Nov  2 20:25:28 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/extconf.rb: ext/tk/extconf.rb: change the check parameter
+	  for Win32.
+
+Wed Nov  2 20:14:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib: merge into ext/tk and remove.
+
+Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_rbUpdateObjCmd,
+	  ip_rb_threadUpdateObjCmd): passed improper flags to DoOneEvent().
+
+	* ext/tk/tkutil.c: use rb_obj_respond_to() instead of rb_respond_to().
+
+Tue Nov  1 14:20:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call_super): should call method_missing if super is
+	  called from Kernel method.
+
+	* eval.c (exec_under): frame during eval should preserve external
+	  information.
+
+Tue Nov  1 10:50:17 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: should check ERR_peek_last_error().
+	  [ruby-dev:27597]
+
+	* ext/openssl/ossl.c (ossl_raise): ditto.
+
+Mon Oct 31 17:34:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* configure.in: use proper option for Sun linker. A patch from
+	  Shinya Kuwamura <kuwa at labs.fujitsu.com>.  [ruby-dev:27603]
+
+Mon Oct 31 11:27:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb (test_s_open_error):
+	  skip on Win32/DOS platforms.
+
+Mon Oct 31 05:49:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
+	  not be empty. [ruby-talk:161220]
+
+	* test/openssl/test_cipher.rb: add test for Cipher#update("").
+
+Mon Oct 31 05:37:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIHandler#do_GET): the value of Set-Cookie:
+	  header field should be splited into each cookie.  [ruby-Bugs:2199]
+
+	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
+	  to parse the value of Set-Cookie: header field.
+
+	* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
+	  test/webrick/webrick.cgi: add some test for cookie.
+
+Mon Oct 31 03:19:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/readline/readline.c (readline_readline): type check.
+	  [ruby-core:6089]
+
+	* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]
+
+	* util.h (strtod): add #undef for platforms defines strtod()
+	  macro.   [ruby-dev:27563]
+
+Mon Oct 31 02:35:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* test/ruby/test_float.rb (test_precision): test by assert_in_delta.
+	  [ruby-dev:27575]
+
+Sat Oct 29 01:58:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
+	  [ruby-core:06473]
+
+	* ext/fcntl/fcntl.c: ditto.
+
+Thu Oct 27 16:45:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (scan_once): wrong condition to use mbclen2().
+	  [ruby-dev:27535]
+
+Wed Oct 26 09:27:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/syck/implicit.c (syck_type_id_to_uri): should return
+	  newly allocated memory. otherwise, type_id will be freed
+	  twice. [ruby-dev:27384] [ruby-core:6385]
+
+Wed Oct 26 09:04:51 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ruby.h (Qfalse, Qtrue, Qnil, Qundef): make sure these immediate
+	  values have VALUE type. there is an environment where sizeof(VALUE)
+	  != sizeof(int) like IA64. if 32bit integer (Qtrue) is passed to ANYARGS
+	  and received by 64bit integer (VALUE), upper bits may have garbage value.
+	  [ruby-dev:27513]
+
+Wed Oct 26 01:58:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (RUBY_EXTERN): macro to export symbols in shared
+	  library.  [ruby-core:05528]
+
+	* defines.h, {bcc32,win32,wince}/Makefile.sub (RUBY_EXTERN): moved to
+	  configuration pass.
+
+	* ext/extmk.rb (extmake): RUBY_EXTERN for static linked extensions.
+
+Tue Oct 25 15:32:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rational.rb: applied documentation patch from Gavin Sinclair
+	  <gsinclair@gmail.com>.  [ruby-core:06364]
+
+	* lib/irb.rb (IRB::Irb::eval_input): handle prompts with newlines
+	  in irb auto-indentation mode.  [ruby-core:06358]
+
+Tue Oct 25 02:12:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
+	  reduce redundant backtrack.  [ruby-talk:161771]
+
+Tue Oct 25 00:27:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/*: RDoc documentation from Eric Hodel
+	  <drbrain@segment7.net> added.
+
+Mon Oct 24 21:14:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in, io.c: use sys/syscall.h if syscall.h is not available.
+	  [ruby-core:06247]
+
+Mon Oct 24 20:49:45 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/Win32API/lib/win32/resolv.rb (get_info): support multiple DNS.
+	  fixed: [ruby-list:40058], [ruby-dev:27479]
+
+Mon Oct 24 07:57:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
+	  typo fixed.  [ruby-talk:162187]
+
+	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
+	  ditto.  [ruby-core:06359]
+
+Sun Oct 23 21:50:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/enumerator/enumerator.c: applied documentation patch from
+	  James Edward Gray II <james@grayproductions.net>.
+	  [ruby-core:06348]
+
+Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/extconf.rb: improve messages [ruby-core:06325].
+
+	* ext/tk/lib/tk.rb, ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/entry.rb,
+	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/image.rb,
+	  ext/tk/lib/tk/itemconfig.rb, ext/tk/lib/tk/labelframe.rb,
+	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/menu.rb,
+	  ext/tk/lib/tk/radiobutton.rb, ext/tk/lib/tk/scale.rb,
+	  ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tk/text.rb,
+	  ext/tk/lib/tk/toplevel.rb: improve conversion of option values.
+
+	* ext/tk/lib/tkextlib/*: ditto.
+
+	* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
+
+	* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
+
+	* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
+
+	* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
+
+	* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).
+
+Sat Oct 22 23:54:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb, lib/mkmf.rb (with_config): support --with-extension
+	  options.  [ruby-dev:27449]
+
+Sat Oct 22 13:26:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* object.c (sym_inspect), parse.y (parser_yylex, rb_symname_p): check
+	  if valid as a symbol name more strictly.  [ruby-dev:27478]
+
+	* test/ruby/test_symbol.rb: tests for [ruby-core:03573].
+
+	* time.c (rb_strftime): removed meaningless volatile modifiers, and
+	  concatenate successive nul characters at once.  [ruby-dev:27472]
+
+Fri Oct 21 19:21:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* rubysig.h (CHECK_INTS): fixed typo. (I believe bit-or is improper)
+
+Fri Oct 21 17:49:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bin/erb (ERB::Main::run): typo fixed.  [ruby-core:06337]
+
+Fri Oct 21 15:27:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bignum.c (bignew_1): convertion from `int' to `char' discards
+	  upper bits, (ie. (char)0xff00 -> 0) so it's better to test if
+	  nonzero and set 0 or 1 instead of simply casting ... as a flag usage.
+	  (but I believe this won't cause actual bug in current implementation)
+	  [ruby-dev:27055]
+
+	* time.c: should use LONG_LONG instead of `long long'.
+
+Thu Oct 20 09:37:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/mkmf.rb (create_makefile): Borland make seems not to allow
+	  empty dependency list. If this change is not good, please correct
 	  it.
 
-Wed Jun 22 22:21:17 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Thu Oct 20 07:55:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl_session.c: Respect T_BIGNUM time values. Patch by
-	  Tomoyuki Chikanaga.
-	  [ Ruby 1.9 - Bug #4919 ] [ruby-dev:43869]
+	* lib/mkmf.rb (create_makefile): get rid of a restriction
+	  of Borland make.  fixed: [ruby-dev:27460]
 
-Wed Jun 22 21:29:25 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Oct 20 00:13:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/depend (SOCK_HEADERS): use $(top_srcdir) instead of
-	  $(topdir). sorry!
+	* rubysig.h (CHECK_INTS): fix typo.
 
-Wed Jun 22 19:47:03 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Oct 19 23:58:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c (cont_capture): add volatile.
-	  On clang -O, it is needed to avoid the optimization.
-	  With this and llvm/clang's recent fix, clang 3.0 can
-	  build ruby-trunk with -O option.
+	* lib/mkmf.rb (create_makefile): do not create unnecessary empty
+	  directories.  fixed: [ruby-dev:27451]
 
-	* cont.c (cont_capture): use for-loop.
+Wed Oct 19 19:26:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_each): add volatile and use it.
+	* parse.y (rb_gc_mark_parser): get rid of segfault with old yacc.
+	  fixed: [ruby-dev:27439]
 
-	* vm_insnhelper.c (vm_call_cfunc): ditto.
+Wed Oct 19 08:28:32 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 22 18:20:46 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* file.c (rb_file_join): elements may contain null pointer strings.
+	  report and fixed by Lloyd Zusman (hippoman): [ruby-core:06326]
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_session_remove_cb):
-	  OpenSSL::SSL::SSLContext#session_remove_cb was broken. It wrongly
-	  tried to call the session_*new*_cb callback.
+Wed Oct 19 02:34:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_ssl_session.rb (class OpenSSL): Test it.
+	* eval.c, gc.c, time.c: made internal symbols static.  [ruby-dev:27435]
 
-Wed Jun 22 17:37:49 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Wed Oct 19 01:27:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl.h: Introduced OSSL_BIO_reset macro for PEM/DER
-	  fallback scenarios.
+	* regex.c (re_compile_pattern): numeric literal inside character class
+	  disabled succeeding backtrack.  fixed: [ruby-list:41328]
 
-	* ext/openssl/ossl_pkey_dsa.c
-	* ext/openssl/ossl_x509req.c
-	* ext/openssl/ossl_pkey_rsa.c
-	* ext/openssl/ossl_pkey_ec.c
-	* ext/openssl/ossl_ssl_session.c
-	* ext/openssl/ossl_x509crl.c
-	* ext/openssl/ossl_pkey.c
-	* ext/openssl/ossl_pkey_dh.c
-	* ext/openssl/ossl_x509cert.c
-	* ext/openssl/ossl_pkcs7.c: Use OSSL_BIO_reset.
+Mon Oct 17 21:18:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c
-	* ext/openssl/ossl_cipher.c
-	* ext/openssl/ossl_pkey_ec.c
-	* ext/openssl/ossl_pkcs12.c
-	* ext/openssl/ossl_ssl_session.c: Replace rb_raise occurrences by
-	  ossl_raise. This automatically flushes OpenSSL's error queue.
+	* parse.y (parser_heap): byacc never free parser stack.
+	  fixed: [ruby-dev:27428]
 
-	* ext/openssl/ossl_pkcs7.c: Raise error if DER fallback for parsing
-	  fails.
+Mon Oct 17 16:04:47 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/openssl/test_pkey_ec.rb
-	* test/openssl/test_pkey_dsa.rb
-	* test/openssl/test_pkey_rsa.rb: Add assertions that OpenSSL.errors is
-	  empty.
+	* file.c (chmod_internal, lchmod_internal): fixed type of 2nd argument.
 
-	* test/openssl/test_pkey_rsa.rb: Remove initial OpenSSL.errors call in
-	  test_new.
-	  [ Ruby 1.9 - Bug #4885 ] [ruby-core:37134]
+Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 22 15:01:24 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/extmk.rb: omit non-existing directories.
 
-	* ext/openssl/ossl_ssl.c: Use SSL_MODE_RELEASE_BUFFERS if available.
-	  Thanks, Eric Wong, for providing the patch.
-	  [ Ruby 1.9 - Feature #4672 ] [ruby-core:36127]
+Sun Oct 16 14:30:05 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 22 14:47:53 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/rinda/rinda.rb (Rinda::Tuple#initialize): check remote hash
+	  tuple. fixed: [ruby-list:41227]
 
-	* test/openssl/test_buffering.rb
-	* test/openssl/test_pkcs12.rb: Inherit from Test::Unit::TestCase
-	  instead of MiniTest::Unit::TestCase. [ruby-core:37275]
+	* test/rinda/test_rinda.rb: test it.
 
-Wed Jun 22 12:41:03 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Sun Oct 16 03:38:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_to_der):
-	  OpenSSL::SSL::Session#to_der was broken. Fix buffer handling.
+	* rubysig.h (CHECK_INTS): prevent signal handler to run during
+	  critical section.  [ruby-core:04039]
 
-	* test/openssl/test_ssl_session.rb (test_session): Test it.
+	* eval.c (load_wait): need not to call rb_thread_schedule()
+	  explicitly.  [ruby-core:04039]
 
-Wed Jun 22 12:38:52 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* eval.c (rb_thread_schedule): clear rb_thread_critical.
+	  [ruby-core:04039]
 
-	* test/openssl/test_ssl_session.rb: Split out SSL::Session related
-	  tests from test_ssl.rb
+Sat Oct 15 19:56:38 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Jun 22 03:20:52 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* bin/erb: typo fixed, again. thanks, Doug Kearns.
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Fix cyclic references of
-	  objects.  Thanks to CvX for reporting the bug and a test case.
-	* test/psych/test_object.rb: test for cyclic object references.
+Fri Oct 14 22:08:26 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun 22 02:39:54 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* win32/win32.c (ioctl): should set errno.
 
-	* lib/net/http.rb (Net::HTTP.post_form): Do not ignore query part of
-	  the given URI to post. See #655.
+Fri Oct 14 16:57:32 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/net/http/test_http.rb, test/net/http/utils.rb: Test it.
+	* lib/webrick/config.rb (Config::FileHandler): :UserDir should be nil.
+	  It is harmful to permit the access to ~/public_html by default.
+	  suggested by Hiroyuki Iwatsuki.
 
-Wed Jun 22 01:28:13 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Thu Oct 13 23:29:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_x509store.rb (test_set_errors): Redhat is
-	  distributing a patched version of OpenSSL that allows multiple CRL
-	  for a key (multi-crl.patch.) Make test pass on such env. See #4122,
-	  #4554.
+	* parse.y (HEAPCNT): bison allocates indivisible size.
+	  fixed: [ruby-core:06261]
 
-Tue Jun 21 21:50:37 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* io.c, pack.c, ext/syck/rubyext.c, ext/syck/syck.h, missing/isinf.c:
+	  get rid of warnings.  fixed: [ruby-core:06247]
 
-	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): Close
-	  HTTP/1.1 connection when returning an IO object as response body
-	  without setting HTTPResponse#chunked to true. See #855 no.1.
+Wed Oct 12 12:52:57 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/webrick/test_httpserver.rb: Test it.
+	* ext/openssl/ossl.c (Init_openssl): should call
+	  OpenSSL_add_ssl_algorithms().
 
-Tue Jun 21 21:27:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Oct 12 11:08:54 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* internal.h: move rb_thread_io_blocking_region() declaration
-	  from intern.h to internal.h. It's still experimental API and
-	  need more discussion. [ruby-dev:43698]
-	* include/ruby/intern.h: ditto.
+	* file.c (rb_f_test): typo in RDoc comments.
 
-	* ext/socket/rubysocket.h: include internal.h.
-	* ext/socket/depend: add internal.h dependency.
-	* ext/socket/extconf.rb: add $INCFLAGS to topdir.
+Tue Oct 11 21:41:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 21 20:38:47 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* eval.c (rb_obj_respond_to): check if obj responds to the given
+	  method with the given visibility.  [ruby-dev:27408]
 
-	* ext/date/date_core.c (datetime_s_*): canonicalize 24 o'clock.
+	* eval.c (rb_respond_to): conform to Object#respond_to?.  [ruby-dev:27411]
 
-Tue Jun 21 19:46:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Oct 11 00:01:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_thread.rb (TestThread#test_priority): enable
-	  this test again. Current GVL respect thread priority rather
-	  than past.
+	* st.c (st_free_table): do not call free() but xfree().
+	  [ruby-core:06205]
 
-Tue Jun 21 13:25:35 2011  TAKAO Kouji  <kouji@takao7.net>
+Sat Oct  8 20:04:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/readline/readline.c (readline_getc): applied a patch in
-	  #3827 by by Akio Tajima <artonx AT yahoo.co.jp>. (see #3827)
+	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
 
-Tue Jun 21 13:16:31 2011  TAKAO Kouji  <kouji@takao7.net>
+	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
+	  heap.  [ruby-list:41199]
 
-	* ext/readline/extconf.rb: fixed bug, specify --disable-libedit
-	  then disable libedit, does not specify then check readline and
-	  libedit if failed checking readline. (fixes #3375)
+	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
 
-Mon Jun 20 22:52:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Oct  7 09:54:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (before_exec): use sig_do_nothing instead of SIG_DFL
-	  for avoiding a race.
-	* process.c (sig_do_nothing): new function.
+	* lib/cgi.rb (CGI::Cookie::parse): Cookies from Nokia devices may
+	  not be parsed correctly.  A patch from August Z. Flatby
+	  (augustzf) in [ruby-Patches-2595].  [ruby-core:06183]
 
-Mon Jun 20 21:31:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Oct  6 20:12:16 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* thread_pthread.c (thread_timer): rename timeout_10ms to
-	  time_quantum. it's no longer 10ms.
+	* ext/strscan/strscan.c (strscan_free): remove useless code.
+	  [ruby-dev:26368] [ruby-dev:27389]
+	  (backported from trunk, rev 1.22)
 
-Mon Jun 20 18:46:02 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Wed Oct  5 04:42:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/openssl/ossl_cipher.c, ext/openssl/lib/openssl/cipher.rb:
-	  Documentation fix by Ippei Obayashi. See #4419.
+	* lib/xmlrpc/server.rb (XMLRPC::Server#initialize): should mount the
+	  servlet on "/".
 
-Mon Jun 20 15:41:33 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Wed Oct  5 03:59:09 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse): Revert r31228.
-	  r31228 was for allowing the 'Cookie:' header which did not have no
-	  SP after ';' for separating cookie-pairs but RFC6265 requires single
-	  SP after ';' there.  We allow multiple SPs here for compatibility
-	  with older WEBrick version.
+	* lib/xmlrpc/server.rb (XMLRPC::Server#serve): delete wrong call
+	  of "join".
 
-	* test/webrick/test_cookie.rb: Test it.
+Mon Oct  3 00:04:00 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun Jun 19 13:31:26 2011  Shota Fukumori  <sorah@tubusu.net>
+	* pack.c (EXTEND16): [ruby-dev:27383]
 
-	* NEWS: Introduce --hide-skip on test/unit.
+Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun Jun 19 10:05:16 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/dl/dl.c (rb_io_to_ptr): abolish sizeof(FILE).
+	  [ruby-dev:27317]
 
-	* lib/test/unit/parallel.rb: Override Test::Unit::TestCase#on_parallel_worker?
-	  only when $0 == __FILE__.
+Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/parallel.rb: Run Test::Unit::Worker.run only when
-	  $0 == __FILE__.
+	* evalc. (rb_f_send): underscores need to be escaped.
+	  fixed by Doug Kearns.  [ruby-core:06053]
 
-Sat Jun 18 23:59:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 29 00:57:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (fill_cbuf): finish reading at EOF, and the readconv has
-	  been cleared by another thread while io_fillbuf() is waiting at
-	  select().  a patch in [ruby-core:37197] by Hiroshi Shirosaki
-	  <h.shirosaki AT gmail.com>.  fixed #3840
+	* eval.c (ev_const_get), variable.c (rb_const_get_0): retry only when
+	  autoload succeeded.
 
-Sat Jun 18 21:36:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* variable.c (rb_autoload_load): now return true if autoload
+	  succeeded.  fixed: [ruby-dev:27331]
 
-	* thread_pthread.c: remove GVL_DEBUG
+Wed Sep 28 23:42:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 18 21:32:02 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* file.c (apply2files): add prototype.
 
-	* vm.c, vm_core.h (rb_vm_stack_to_heap): remove const.
-	  It makes compilations warnings.
+	* file.c (rb_stat_inspect): constified.
 
-Sat Jun 18 18:54:15 2011  Koichi Sasada  <ko1@atdot.net>
+	* class.c (rb_mod_init_copy, rb_class_init_copy), file.c (rb_stat_init_copy),
+	  numeric.c (num_init_copy), object.c (rb_obj_init_copy, Init_Object),
+	  re.c (match_init_copy, rb_reg_init_copy), time.c (time_init_copy):
+	  undocumented.
 
-	* vm.c, vm_core.h (rb_vm_stack_to_heap): fix "const" place.
+Wed Sep 28 23:09:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 18 17:23:38 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/delegate.rb: document update from James Edward Gray II
+	  <james@grayproductions.net>.  [ruby-core:06027]
 
-	* eval.c, hash.c, load.c, proc.c, range.c, thread.c, time.c: don't
-	  declare internal functions.
+Wed Sep 28 15:14:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* internal.h, vm_core.h: declare internal functions.
+	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
+	  refer the value of QUERY_STRING. [ruby-list:41186]
 
-	* array.c: include internal.h.
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#query_string=):
+	  add new method.
 
-	* common.mk: update dependency for array.o.
+Wed Sep 28 10:45:44 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Jun 18 13:39:33 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: cannot compile with Tcl/Tk8.0.x
+	  [ruby-dev:27335].
 
-	* internal.h: declarations declared in include/ruby/*.h removed.
+Wed Sep 28 08:12:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 18 12:42:17 2011  Tanaka Akira  <akr@fsij.org>
+	* io.c (read_buffered_data): check if reached EOF.  fixed: [ruby-dev:27334]
 
-	* method.h, internal.h iseq.h: declare internal functions.
+Wed Sep 28 07:56:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c, eval.c, iseq.c, object.c, parse.y, proc.c, process.c,
-	  thread.c, vm.c, vm_eval.c, vm_insnhelper.c, vm_method.c: don't
-	  declare internal functions.
+	* lib/yaml/basenode.rb (YAML::BaseNode::match_segment): fix typo.
+	  [ruby-dev:27237], [ruby-core:05854]
 
-	  Note that rb_method_entry_eq() is defined in vm_method.c but
-	  there was a declaration in proc.c with different const-ness.
-	  Now it is declared in method.h with same const-ness to the
-	  definition.
+	* lib/yaml/tag.rb (Module#yaml_as): suppress warnings.
 
-	* object.c (rb_mod_module_exec): don't declare functions declared in
-	  include/ruby/intern.h.
+	* lib/yaml/types.rb (YAML::PrivateType, YAML::DomainType): ditto.
 
-Sat Jun 18 12:05:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 28 03:23:35 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* include/ruby/backward/classext.h: for evil gems.  fixed #4803
+	* rubysig.h: fixed build problem with --enable-pthread on platforms
+	  which don't have setitimer().
 
-Sat Jun 18 11:12:13 2011  Tanaka Akira  <akr@fsij.org>
+Mon Sep 26 22:32:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk: update dependencies.
+	* eval.c (set_trace_func): add rb_secure(4) to prevent adding
+	  tracing function.
 
-Sat Jun 18 11:09:03 2011  Tanaka Akira  <akr@fsij.org>
+Sun Sep 25 12:05:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* io.c: suppress warnings.
+	* bin/erb: typo fixed.
 
-Sat Jun 18 10:22:39 2011  Tanaka Akira  <akr@fsij.org>
+Sun Sep 25 01:46:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h: declare more internal functions.
+	* misc/ruby-mode.el (ruby-calculate-indent): arrange deep-indent
+	  closing parenthesis at same column as the opening.
 
-	* iseq.h (rb_method_get_iseq): declared.
+Sun Sep 25 00:42:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c, eval.c, eval_error.c, iseq.c, parse.y, proc.c, range.c,
-	  ruby.c, time.c, util.c, vm.c: don't declare internal functions.
+	* misc/ruby-mode.el (ruby-expr-beg): deal with heredoc separately.
+	  fixed: [ruby-list:41168]
 
-	* eval.c, parse.y, thread_pthread.c: non-existing function declarations
-	  removed.
+	* misc/ruby-mode.el (ruby-calculate-indent): not to deepen indent
+	  level for continuous line inside parentheses.
+	  http://nabeken.tdiary.net/20050915.html#p02
 
-Sat Jun 18 08:12:54 2011  Tanaka Akira  <akr@fsij.org>
+Sun Sep 25 00:18:11 2005  Tanaka Akira  <akr@m17n.org>
 
-	* common.mk: dependencies updated.
+	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
 
-	* tool/update-deps: new file to assist update dependencies in
-	  common.mk.
+Sat Sep 24 08:56:01 2005  Minero Aoki  <aamine@loveruby.net>
 
-Sat Jun 18 07:27:27 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (cd): no longer accept :noop option, related
+	  code is useless (backported from trunk, rev 1.67).
+	  [ruby-core:05858] [ruby-Bugs:2494]
 
-	* internal.h: declare internal functions here.
+Sat Sep 24 08:38:07 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* node.h: declare NODE dependent internal functions here.
+	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
+	  DryRun (backported from trunk, rev 1.66). [ruby-core:05954]
 
-	* iseq.h: declare rb_iseq_t dependent internal functions here.
+	* test/fileutils/test_nowrite.rb: test it.
 
-	* vm_core.h: declare rb_thread_t dependent internal functions here.
+	* test/fileutils/test_dryrun.rb: new file.
 
-	* bignum.c, class.c, compile.c, complex.c, cont.c, dir.c, encoding.c,
-	  enumerator.c, error.c, eval.c, file.c, gc.c, hash.c, inits.c, io.c,
-	  iseq.c, load.c, marshal.c, math.c, numeric.c, object.c, parse.y,
-	  proc.c, process.c, range.c, rational.c, re.c, ruby.c, string.c,
-	  thread.c, time.c, transcode.c, variable.c, vm.c,
-	  tool/compile_prelude.rb: don't declare internal functions declared
-	  in above headers.  include above headers if required.
+	* test/fileutils/test_verbose.rb: new file.
 
-	  Note that rb_thread_mark() was declared as
-	  void rb_thread_mark(rb_thread_t *th) in cont.c but defined as
-	  void rb_thread_mark(void *ptr) in vm.c.  Now it is declared as
-	  the later in internal.h.
+Sat Sep 24 02:40:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 18 02:36:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/delegate.rb: document update from James Edward Gray II
+	  <james@grayproductions.net>.  [ruby-core:05942]
 
-	* ext/bigdecimal/bigdecimal.c (VpNewRbClass): fix type of the 2nd
-	  argument.
+Thu Sep 22 23:36:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.h: ditto.
+	* lib/mkmf.rb (find_executable0): default path if environment is not
+	  set.  [ruby-dev:27281]
 
-Sat Jun 18 02:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Thu Sep 22 16:33:12 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): move BigMath.exp from
-	  bigdecimal/math.rb.
+	* test/readline/test_readline.rb (TestReadline::replace_stdio):
+	  merged the patch of [ruby-dev:25232] instead of [ruby-dev:25223].
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto.
+Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb: move test for BigMath.exp from
-	  test/bigdecimal/test_bigmath.rb.
+	* lib/mkmf.rb (configuration): generalized nmake dependent code.
 
-	* test/bigdecimal/test_bigmath.rb: ditto.
+Wed Sep 21 09:07:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 18 00:20:54 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* stable version 1.8.3 released.
 
-	* ext/date/date_core.c: do not define wnum[01].
+Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Jun 17 18:57:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/syck/token.c: correctly compute identation of a block
+	  scalar's parent node. [ruby-talk:150620]
 
-	* compile.c (iseq_compile_each): fix return value of obj[a,*b]=c.
+Wed Sep 21 08:20:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 17 13:09:45 2011  Eric Hodel  <drbrain@segment7.net>
+	* README.EXT, README.EXT.ja: add new features.
 
-	* ext/curses/curses.c:  Clean up documentation.
+Wed Sep 21 07:43:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 17 09:25:14 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/optparse.rb (default_argv, Arguable#options): defaults strings
+	  to be parsed to Arguable instance.
 
-	* ext/curses/curses.c:  Document curses constants.  Patch by Vincent
-	  Batts.  [Ruby 1.9 - Bug #4880]
+Wed Sep 21 02:44:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 17 09:11:05 2011  Eric Hodel  <drbrain@segment7.net>
+	* file.c (path_check_0): disallow sticky world writable directory
+	  in PATH (and $LOAD_PATH).  [ruby-dev:27226]
 
-	* object.c:  Document Module#method_added and #method_removed.
-	  Patch by Bryce Kerley.  [Ruby 1.9 - Feature #4867]
+	* file.c (fpath_check): typo fixed.
 
-Fri Jun 17 08:50:16 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Sep 20 22:29:49 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* io.c:  Improve documentation of IO and File open and new.
-	  Patch by Roger Pack.  [Ruby 1.9 - Bug #4790]
+	* test/wsdl/simpletype/rpc/test_rpc.rb, test/wsdl/ref/test_ref.rb,
+	  test/wsdl/any/test_any.rb test/soap/wsdlDriver/test_calc.rb:
+	  suppress deliberate warnings with $VERBOSE = nil.
 
-Fri Jun 17 07:53:50 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Sep 20 21:26:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/csv.rb:  Document #raw_encoding.  Patch by David Czarnecki.
-	  [Ruby 1.9 - Bug #4874]
+	* ext/io/wait/lib/nonblock.rb: disable on platforms non-blocking flag
+	  is not available.  fixed: [ruby-dev:27187]
 
-Fri Jun 17 07:46:50 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Sep 20 18:23:04 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib/benchmark.rb:  Document Benchmark::Tms#memberwise.  Patch by
-	  David Czarnecki.  [Ruby 1.9 - Bug #4873]
+	* eval.c (thread_mark): mark th->last_status.  [ruby-dev:27179]
 
-Fri Jun 17 07:38:31 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Sep 20 18:20:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/prettyprint.rb:  Improve documentation.  Patch by Ysiad
-	  Ferreiras.  [#4834]
+	* lib/yaml.rb: require 'yaml/constants'.  [ruby-core:5776]
 
-Fri Jun 17 07:23:03 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Sep 20 17:48:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_drop):  Improve documentation.  Patch by Caley Woods.
-	  [Ruby 1.9 - Bug #4858]
+	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset
+	  information to content-type header.[ruby-core:5127]
 
-Fri Jun 17 06:11:31 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/xmlrpc/server.rb (CGIServer::serve): ditto.
 
-	* lib/webrick/log.rb:  Improve documentation of BasicLog and Log.
-	  Patch by Olivier Brisse.  [Ruby 1.9 - Bug #4833]
-	* lib/webrick/httpstatus.rb:  Improve documentation of
-	  WEBrick::HTTPStatus.  Patch by Olivier Brisse.
-	  [Ruby 1.9 - Bug #4833]
+	* lib/xmlrpc/server.rb (ModRubyServer::serve): ditto.
 
-Fri Jun 17 04:48:22 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/xmlrpc/server.rb (WEBrickServlet::service): ditto.
 
-	* thread_pthread.c, thread_pthread.h: remove unused variables.
-	  (native_thread_data_t::gvl_cond, native_thread_data_t::gvl_next)
+Tue Sep 20 17:34:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun 16 14:32:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/webrick/test_cgi.rb: set ENV["PATH"] to CGIEnvPath on
+	  windows. bcc32's runtime is not installed into system directory,
+	  so it cannot be found without this setting. [ruby-dev:27166]
 
-	* time.c (rb_time_new): prevent overflow by "* 1000".
+Tue Sep 20 17:10:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 17 03:07:36 2011  Koichi Sasada  <ko1@atdot.net>
+	* test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove
+	  test_s_open_error test to detect duplicate open.
+	  [ruby-dev:27202]
 
-	* benchmark/bm_vm4_thread_create_join.rb,
-	  benchmark/bm_vm4_thread_mutex[1-3].rb: renamed to
-	  bm_thread_* (fix last rename).
+Tue Sep 20 17:08:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jun 17 02:26:47 2011  Koichi Sasada  <ko1@atdot.net>
+	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
+	  [ruby-dev:27185]
 
-	* thread_pthread.c (native_thread_create): fix debug message.
-	  (add last newline)
+Tue Sep 20 16:53:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 16 23:40:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/readline/test_readline.rb (TestReadline::replace_stdio):
+	  BSD seek support from [ruby-dev:25223].  fixed: [ruby-dev:27150]
 
-	* thread.c (rb_thread_schedule_rec): fix {UN,}LIKELY macro misuse.
-	* gc.c (rb_newobj): ditto.
-	* vm_insnhelper.c (vm_method_search): ditto.
+Tue Sep 20 15:39:40 2005  why the lucky stiff  <why@ruby-lang.org>
 
-Thu Jun 16 20:06:15 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/syck/emitter.c (syck_scan_scalar): prevent indicators from
+	  appearing alone or at the end of plain scalars. [ruby-core:5826]
 
-	* test/testunit/test_parallel.rb: Fix Regexp for test.
+	* ext/syck/emitter.c (syck_emit_scalar): treat typed scalar nodes
+	  as complex keys.
 
-	* test/testunit/tests_for_parallel/test_third.rb: Use
-	  Test::Unit::TestCase#on_parallel_worker? for detecting worker.
+	* lib/syck.h: version 0.60.
 
-	* lib/test/unit/testcase.rb(Test::Unit::TestCase#on_parallel_worker?):
-	  New Method Test::Unit::TestCase#on_parallel_worker? returns true
-	  when a testcase is running on parallel worker.
-	* lib/test/unit/parallel.rb(Test::Unit::TestCase#on_parallel_worker?):
-	  ditto.
+	* lib/yaml/basenode.rb (YAML::BaseNode#at): transform keys during
+	  key searches.
 
-Thu Jun 16 19:27:12 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* ext/syck/rubyext.c: loading of binary-typed nodes.  prevent
+	  emission of plain strings that look like symbols, but which aren't.
 
-	* test/test_securerandom.rb: Add testcase.  This testcase does NOT aim
-	  to test cryptographically strongness and randomness.  It includes
-	  the test for PID recycle issue of OpenSSL described in #4579 but
-	  it's disabled by default.
+Tue Sep 20 05:50:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun 16 17:55:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/xmlrpc/test_webrick_server.rb (setup_http_server):
+	  should not include 'webrick/https' unless 'use_ssl' because
+	  it fails where openssl is not installed.
 
-	* test/ruby/test_io.rb (TestIO#test_copy_stream_socket): fix
-	  test hanging up issue. Patch by CHIKANAGA Tomoyuki.
+Tue Sep 20 00:34:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 16 15:17:39 2011  Eric Hodel  <drbrain@segment7.net>
+	* io.c (io_close): call rb_io_close() directly if io is a T_FILE
+	  object.  [ruby-dev:27156]
 
-	* variable.c (const_missing):  Add simple example of const_missing.
-	  Patch by Anuj Dutta.  [Ruby 1.9 - Bug #4794]
+Mon Sep 19 19:09:08 2005  Minero Aoki  <aamine@loveruby.net>
 
-Thu Jun 16 15:09:29 2011  Eric Hodel  <drbrain@segment7.net>
+	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
+	  (backport from trunk, rev 1.208)
 
-	* lib/monitor.rb:  Improve documentation.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4823]
+Mon Sep 19 18:35:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun 16 14:54:09 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/dl/dl.c (rb_io_to_ptr): fix DragonFlyBSD support.
+	  [ruby-dev:27151]
 
-	* lib/webrick/utils.rb: Document WEBrick::Utils.  Patch by Olivier
-	  Brisse.  [Ruby 1.9 - Bug #4819]
+Mon Sep 19 14:17:04 2005  Minero Aoki  <aamine@loveruby.net>
 
-Thu Jun 16 14:26:46 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/syck/emitter.c (syck_emit): passing an int* value to the
+	  long* parameter causes unaligned access on LP64 systems.
+	  [ruby-dev:27161]
 
-	* lib/webrick/httpservlet/erbhandler.rb:  Allow the ERB document to
-	  alter the content-type of the response.  [Ruby 1.9 - Bug #4685]
+Mon Sep 19 13:44:03 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Thu Jun 16 14:15:47 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
+	  [ruby-dev:27133]
 
-	* lib/timeout.rb: Clarify timeout duration types.  Patch by Alf Mikula.
-	  [Ruby 1.9 - Bug #4791]
-	* lib/net/http.rb: ditto
+Mon Sep 19 10:36:06 2005  Minero Aoki  <aamine@loveruby.net>
 
-Thu Jun 16 13:25:25 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/fileutils.rb (cp_r): default is :dereference_root=>true for
+	  backward compatibility. [ruby-dev:27145]
 
-	* lib/rdoc*:  Import RDoc 3.7 release candidate
+	* test/fileutils/test_fileutils.rb (test_cp_r): test it.
 
-Thu Jun 16 11:35:09 2011  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Sep 19 09:57:39 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/net/imap.rb (search_response): parses SEARCH responses from
-	  the Yahoo IMAP server correctly.  patched by Mark Nadig.  [Bug #4509]
+	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
+	  (again) [ruby-dev:27145]
 
-Thu Jun 16 09:12:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 19 07:45:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* fix for build on solaris 10.
+	* ext/openssl/ossl_pkey.h, ossl_pkey_rsa.c, ossl_pkey_dsa.c:
+	  an instance variable "private" is added to OpenSSL::PKey class.
+	  this ivar is a flag that shows whether there is a private key
+	  in the instance.
 
-Thu Jun 16 09:08:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_engine.c: (ossl_engine_load_privkey): set private
+	  key flag.
 
-	* test/io/console/test_io_console.rb (TestIO_Console#test_sync):
-	  fix for daemon process.
+Mon Sep 19 06:41:32 2005  Minero Aoki  <aamine@loveruby.net>
 
-Thu Jun 16 07:58:01 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/fileutils.rb: backported from trunk (rev 1.65):
 
-	* test/testunit/test_parallel.rb(test_ignore_tzero): Test for r32109.
+	* lib/fileutils.rb (rm_r): new option :secure.
 
-	* test/testunit/tests_for_parallel/test_third.rb: Use another way to
-	  detect that test is running on worker. This fixes sometimes
-	  TestParallel failing.
+	* lib/fileutils.rb (rm_rf): new option :secure.
 
-Thu Jun 16 07:20:06 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/fileutils.rb: new method #remove_entry_secure.
 
-	* lib/test/unit.rb(Test::Unit::Runner#_run_parallel): Ignore -j0
-	  because it makes blocking forever by IO.select.
+	* lib/fileutils.rb (cd): remove option :noop.
 
-Thu Jun 16 03:08:11 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/fileutils.rb (cp_r): new option :dereference_root.
 
-	* test/testunit/test_parallel.rb (TestParallel::TestParallelWorker#
-	  setup): now can run on Windows, probably.
+	* lib/fileutils.rb (cp_r): new option :dereference_root.
 
-	* test/testunit/test_parallel.rb (TestParallel::TestParallel#setup):
-	  ditto.
+	* lib/fileutils.rb: new method #remove_entry.
 
-Thu Jun 16 03:00:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/fileutils.rb: new method #chmod_R.
 
-	* thread.c (do_select): Windows: no need to poll if select(2) is
-	  cancelable.
+	* lib/fileutils.rb: new method #chown.
 
-	* thread_win32.c (native_fd_select): new function to make select(2)
-	  cancelable.
+	* lib/fileutils.rb: new method #chown_R.
 
-	* thread_win32.c (rb_w32_check_interrupt): new function for checking
-	  interrupt.
+	* lib/fileutils.rb: new method .commands.
 
-	* win32/win32.c (rb_w32_select_with_thread): new function. cancelable
-	  select(2).
+	* lib/fileutils.rb: new method .options.
 
-	* win32/win32.c (rb_w32_select): use above function internally.
+	* lib/fileutils.rb: new method .have_option?.
 
-Wed Jun 15 23:30:45 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/fileutils.rb: new method .options_of.
 
-	* gc.c: fix a regression by r31690 on AIX because AIX malloc
-	  return NULL if it's passed 0. But some caller don't expect it.
-	  patch by Yutaka Kanemoto. [ruby-dev:43779]
-	(vm_malloc_prepare): return calculated size.
-	(vm_xmalloc): use above result.
-	(vm_xcalloc): ditto.
+	* lib/fileutils.rb: new method .collect_method.
 
-Wed Jun 15 23:11:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/fileutils.rb: use module_function instead of single extend.
 
-	* thread.c: remove BLOCKING_REGION_CORE() macro. It's no longer used
-	  since r32022.
+	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
 
-Wed Jun 15 21:00:47 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Mon Sep 19 03:17:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* test/openssl/test_config.rb: execute based on the existence of the
-	  OpenSSL module.
+	* file.c (rb_thread_flock): wrap the flock system call by
+	  TRAP_BEG/TRAP_END to enable signals.  [ruby-dev:27122]
 
-Wed Jun 15 12:35:11 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (bsock_send): wrap the sendto and send system
+	  call by TRAP_BEG/TRAP_END to enable signals when writing to a socket
+	  which is full.  [ruby-dev:27132]
 
-	* test/ruby/test_io.rb (test_copy_stream_socket): wait a child process
-	  before SIGUSR1 handler is removed.
+	* io.c (rb_io_syswrite): wrap the write system call by
+	  TRAP_BEG/TRAP_END to enable signals when writing to a pipe which is
+	  full.  [ruby-dev:27134]
 
-	* test/pathname/test_pathname.rb (define_assertion): use line number
-	  for test method names.
+Mon Sep 19 03:02:08 2005  Tanaka Akira  <akr@m17n.org>
 
-Wed Jun 15 10:37:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (io_fwrite): wrap the write system call by TRAP_BEG/TRAP_END to
+	  enable signals when writing to a pipe which is full.
 
-	* file.c (rb_stat_rdev): use DEVT2NUM.
+Sun Sep 18 02:10:47 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* file.c (rb_stat_rdev_major): ditto.
+	* lib/yaml/rubytypes.rb: remove comments that are bungling up
+	  the rdoc and ri output.  output symbols as plain scalars.
 
-	* file.c (rb_stat_rdev_minor): ditto.
+	* ext/syck/rubyext.c (syck_emitter_reset): emit headless
+	  documents always.
 
-Wed Jun 15 05:12:59 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ext/syck/emitter.c (syck_scan_scalar): quote scalars with any
+	  kind of surrounding line space, tabs or spaces alike.
 
-	* ext/tk/tcltklib.c (lib_eventloop_core): revert the last change (it's
-	  the part for ruby_1_8), and use rb_thread_check_ints() when RUBY_VM
-	  is defined.
+	* ext/syck/token.c: accept tabs as whitespace, not for indentation,
+	  but strip from plain scalars.
 
-Wed Jun 15 04:42:47 2011  Koichi Sasada  <ko1@atdot.net>
+	* test/yaml/test_yaml.rb: remove outdated tests.
 
-	* benchmark/bm_vm3_thread_*.rb: renamed bm_vm3_thread_*.rb to
-	  benchmark/bm_vm_thread_*.rb.
+Sat Sep 17 23:25:04 2005  sheepman  <sheepman@sheepman.sakura.ne.jp>
 
-Wed Jun 15 04:28:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/mathn.rb (Rational::inspect): should preserve original
+	  operand.  [ruby-core:05806]
 
-	* benchmark/bm_vm4_thread_pass.rb: rename bm_vm4* to
-	  bm_vm_thread_*. suggested by ko1.
-	* benchmark/bm_vm4_pipe.rb: ditto.
-	* benchmark/bm_vm4_alive_check1.rb: ditto.
-	* benchmark/bm_vm4_pass_flood.rb: ditto.
+Sat Sep 17 23:20:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun 15 03:52:50 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/cgi.rb (CGI::Cookie): should handle multiple values for a
+	  cookie name.  [ruby-talk:156140]
 
-	* benchmark/bm_vm4_pass_flood.rb: new benchmark for GVL fairness.
-	* benchmark/bm_vm4_alive_check1.rb: ditto.
+Sat Sep 17 10:42:13 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jun 15 01:27:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
+	  should call Kernel.eval on caller's safe-level instead of slave's
+	  safe-level (Of course, the given script should be evaluated on
+	  slave's safe-level).
 
-	* thread_pthread.c (gvl_yield): fix live lock issue on 1-2 cpus
-	  system. It's additional fix for r32021.
-	* thread_pthread.c (gvl_init): add switch_wait_cond.
-	* thread_pthread.h (typedef struct rb_global_vm_lock_struct): ditto.
+Sat Sep 17 09:45:26 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 14 23:16:22 2011  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_substr): should propagate taintness even for
+	  empty strings.  [ruby-dev:27121]
 
-	* bootstraptest/runner.rb (show_progress): refine verbose mode.
-	  (exec_test): ditto.
+	* string.c (rb_str_aref): should infect result if range argument
+	  is tainted.  [ruby-dev:27121]
 
-Tue Jun 14 23:02:36 2011  Tanaka Akira  <akr@fsij.org>
+Sat Sep 17 08:35:39 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* bootstraptest/runner.rb (show_progress): extracted from assert_check.
-	  (assert_check): use show_progress.
-	  (assert_normal_exit): ditto.
-	  (assert_finish): ditto.
-	  (flunk): ditto.
+	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#normalize): fixed
+	strange RSS::Maker::Item#max_size behavior.
+	Thanks to Kazuhiko <kazuhiko@fdiary.net>.
 
-Tue Jun 14 22:51:42 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test/rss/test_maker_1.0.rb (RSS::TestMaker10#test_items): ditto.
 
-	* test/date/test_*.rb: added tests.
+Fri Sep 16 23:09:20 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Tue Jun 14 22:09:58 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/win32ole/win32ole.c (ole_search_event_at): bug fix
+	  in ext/win32ole/sample/ienavi.rb.
 
-	* ext/date/date_core.c: renamed some functions.
-	* ext/date/date_core.c: modified doc.
+	* ext/win32ole/win32ole/tests/testOLEEVENT.rb: ditto.
 
-Tue Jun 14 21:26:01 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Fri Sep 16 22:41:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c (cont_save_thread): add new utility function.
-	  rb_context_t::saved_thread.machine_stack_start and
-	  machine_stack_end should be cleared immediately after a snapshot of
-	  current thread is stored to saved_thread. [ruby-dev:43680] [Bug #4855]
-	  this change aims to get rid of unnecessary GC mark at machine stack.
+	* file.c (rb_file_s_extname): empty string for path name ending with a
+	  period.  fixed: [ruby-core:05651]
 
-Tue Jun 14 19:50:49 2011  Tanaka Akira  <akr@fsij.org>
+	* file.c (rb_file_join): smarter behavior at edge cases.
+	  fixed: [ruby-core:05706]
 
-	* test/ruby/test_autoload.rb: remove temporary directory.
+Fri Sep 16 18:34:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 14 11:05:03 2011  Narihiro Nakamura  <narihiro@netlab.jp>
+	* ext/syck/node.c (syck_replace_str): was using return from the
+	  void function.  a patch from MIYAMUKO Katsuyuki
+	  <miyamuko at mtb.biglobe.ne.jp>.  [ruby-dev:27111]
 
-	* gc.c (rb_gc_set_params): call initial_expand_heap if
-	  initial_heap_min_slots is set.
+Fri Sep 16 14:48:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jun 14 11:02:08 2011  Narihiro Nakamura  <narihiro@netlab.jp>
+	* ext/tk/lib/multi-tk.rb: fix typo on MultiTkIp#bg_eval_string
 
-	* gc.c: use size_t.
+Fri Sep 16 12:02:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun 14 01:10:38 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/syck/rubyext.c (syck_resolver_transfer): remove C++ style
+	  comment (//).  [ruby-core:05793]
 
-	* test/coverage/test_coverage.rb: add a test for restart.  a patch
-	  from Xavier Shay.  [ruby-core:36745]
+Fri Sep 16 00:14:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Jun 14 01:05:10 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* test/logger/test_logger.rb: unintentionally overwritten changes by
+	  Usa.  reverted.
 
-	* ext/coverage/coverage.c: make it restartable.  [ruby-core:36539]
+Fri Sep 16 00:06:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Jun 13 23:55:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#initialize): should set
+	  $stdout.binmode.
 
-	* thread.c (rb_thread_schedule_rec): call gvl_yield() unconditionally.
-	* thread_pthread.c: remove HAVE_GVL_YIELD macro.
-	* thread_win32.c (gvl_yield): new. this fallback logic was moved from
-	  rb_thread_schedule_rec().
+Thu Sep 15 23:25:21 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Jun 13 23:50:25 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.5.
 
-	* ext/io/console/console.c (console_dev): typo.
+	  #nnn is a ticket number at http://dev.ctor.org/soap4r
 
-Mon Jun 13 23:38:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  * SOAP
 
-	* parse.y (parser_parse_string): flush delayed token.  based on a
-	  patch by Masaya Tarui in [ruby-dev:43762].  Bug #4544
+	    * allow to configure an envelope namespace of SOAP request. (#124)
+	   	TemporaryNamespace = 'http://www.w3.org/2003/05/soap-envelope'
+	  	@client.options["soap.envelope.requestnamespace"] =
+		  TemporaryNamespace
+	 	@client.options["soap.envelope.responsenamespace"] =
+		  TemporaryNamespace
+		@client.do_proc(...)
 
-	* parse.y (yylex): revert r24557.  delayed token at the end of
-	  string should be flushed already by the above change.
+	    * let SOAP request XML indent space configuable.  see
+	      "soap.envelope.no_indent" option. (#130)
 
-Mon Jun 13 23:33:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	    * let external CES configuable.
+	      ex. client["soap.mapping.external_ces"] = 'SJIS'.  $KCODE is used
+	      by default. (#133)
+		external CES ::= CES used in Ruby object of client and server
+		internal CES ::= CES used in SOAP/OM
 
-	* ext/io/console/console.c (console_dev): console should be
-	  unbuffered.
+	    * add iso-8859-1 external CES support. (#106)
 
-	* ext/io/console/console.c (console_dev): take care of no-ctty
-	  case.
+	    * fixed illegal 'qualified' handling of elements.  it caused
+	      ASP.NET inteoperability problem. (#144)
 
-Mon Jun 13 23:06:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	    * added 'soap.envelope.use_numeric_character_reference' (boolean)
+	      option to let query XML use numeric character reference in XML,
+	      not plain UTF-8 character.  !GoogleSearch server seems to not
+	      allow plain UTF-8 character since 2005-08-15 update. (#147)
 
-	* thread_pthread.c: rewrite GVL completely. This fix improve some
-	  benchmark dramatically (e.g. vm3_thread_mutex result changed
-	  form 120.601sec to 3.426sec).
-	* thread_win32.c: ditto.
-	* thread_pthread.h: ditto.
-	* vm_core.h: ditto.
-	* thread.c: ditto.
+	    * SOAP::Header::SimpleHeader (de)serialization throws an exception
+	      on !SimpleHeader.on_(in|out)bound when header is a String.  so we
+	      could not use a simple single element headerItem.  fixed.  thanks
+	      to emil. (#129)
 
-Mon Jun 13 23:11:52 2011  Tanaka Akira  <akr@fsij.org>
+	    * out parameter of rpc operation did not work.  (#132)
 
-	* test/socket/test_unix.rb: don't use Thread.abort_on_exception.
+	    * follow HTTP redirect only if using http-access2.  (#125) (#145)
 
-Mon Jun 13 23:05:01 2011  Tanaka Akira  <akr@fsij.org>
+	    * add a workaround for importing an WSDL whose path begins with
+	      drive letter.  (#115)
 
-	* ext/socket/unixsocket.c (unix_send_io): race condition fixed.
-	  (unix_recv_io): ditto.
-	  fixed by Eric Wong.  [ruby-core:35574]
+	  * WSDL
 
-	* test/socket/test_unix.rb: test added for above problem.
+	    * SOAP Data which is defined as a simpletype was not mapped
+	      correctly to Ruby obj when using wsdl2ruby.rb generated classdef
+	      file. (#123)
 
-Mon Jun 13 21:41:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	    * rpc/literal support. (#118)
 
-	* thread_win32.c (native_cond_signal): remove unnecessary rb_bug().
-	  It's additional fix for r32021. [Bug #4696]
+	    * re-implemented local element qualify/unqualify control.  handles
+	      elementFormDefault and form in WSDL.  (#119)
 
-Mon Jun 13 20:50:49 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	    * Array of an element which has simpleType causes a crash. (#128)
 
-	* test/openssl/test_ec.rb
-	  test/openssl/test_pkey_ec.rb: merge both files into test_pkey_ec.rb.
-	  Removed redundant group instantiation from PKey tests.
-	* test/openssl/utils.rb: only create TEST_PKEY_EC_P256V1 if EC is
-	  defined.
+	    * prarmeterOrder may not contain return part so it can be shorter
+	      than parts size.  Thanks to Hugh.  (#139)
 
-Mon Jun 13 20:28:24 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	  * Samples
 
-	* test/openssl/digest.rb: remove MDC2 from test, it is not available
-	  by default in an OpenSSL installation.
+	    * added !BasicAuth client sample. (#117)
 
-Mon Jun 13 20:18:55 2011  Koichi Sasada  <ko1@atdot.net>
+	    * added Base64 client/server sample.
 
-	* vm_core.h, vm_insnhelper.h: move decl. of
-	  ruby_vm_global_state_version and related macros
-	  from vm_core.h to vm_insnhelper.h.
+	    * added Flickr SOAP interface client sample. (#122)
 
-	* vm.c (vm_clear_all_cache): added.  This function is called
-	  when ruby_vm_global_state_version overflows.
-	  TODO: vm_clear_all_inline_method_cache() is only place holder.
-	        We need to implement it ASAP.
+	    * added !SalesForce client sample. (#135)
 
-	* vm_method.c (vm_clear_global_method_cache): added.
+	    * updated Thawte CA certificate for !GoogleAdWords sample.
 
-Mon Jun 13 19:46:21 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+	    * updated a client script with the newer version made by Johan.
+	      thanks!
 
-	* lib/cmath.rb: add new method Object#real?. fix #3137
+	    * shortened long file names. (#120)
 
-Mon Jun 13 18:52:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	    * fixed typo in authheader sample. (#129)
 
-	* ext/bigdecimal/bigdecimal.c (is_kind_of_BigDecimal): new function to
-	  examine the whether the object is kind of BigDecimal.
+	    * updated deprecated method usage.  (#138)
 
-Mon Jun 13 18:49:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Thu Sep 15 23:02:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): use GetVpValueWithPrec
-	  for Float and Rational arguments.
+	* win32/win32.h (rb_w32_stat): added prototype.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_new, test_cmp, test_power):
-	  add and modify tests for the above change.
+Thu Sep 15 22:35:55 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): modify coding style to
-	  match ruby's standard.
+	* test/ruby/test_signal.rb (test_exit_action): skip the test using
+	  fork on fork-less platforms.
 
-Mon Jun 13 18:33:04 2011  Tanaka Akira  <akr@fsij.org>
+Thu Sep 15 11:39:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/securerandom.rb (SecureRandom.random_bytes): modify PRNG state
-	  to prevent random number sequence repetition at forked child
-	  process which has same pid.
-	  reported by Eric Wong.  [ruby-core:35765]
+	* ext/tk/lib/tk/dialog.rb: If a dialog does not show up yet,
+	  TkDialogObj#name raises an exception. [ruby-talk:156109]
 
-Mon Jun 13 17:02:34 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Sep 15 01:39:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/net/http.rb (Net::HTTP#use_ssl?): require 'openssl' only when
-	  https is needed. fixes r31933.
+	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
+	  up method. Tabs converted to spaces.
 
-Mon Jun 13 14:35:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Thu Sep 15 00:18:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/cmath.rb (CMath.cbrt): returns the principal value of the cube
-	  root of the argument.  fix #3676
+	* lib/net/telnet.rb (Net::Telnet::waitfor): replace sysread with
+	  readpartial.  [ruby-talk:127641]
 
-	* test/test_cmath.rb (test_cbrt_returns_principal_value_of_cube_root):
-	  test for the above change.
+Wed Sep 14 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 13 14:17:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* dir.c (ruby_glob): glob function not using ruby exception system.
 
-	* lib/test/unit.rb (Test::Unit::GlobOption#non_options): fix typo.
+Wed Sep 14 01:26:03 2005  Minero Aoki  <aamine@loveruby.net>
 
-Mon Jun 13 13:04:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/net/https.rb: backported from trunk, rev 1.3.
+	  [ruby-dev:25673] (again), [ruby-dev:26617] (again),
+	  [ruby-dev:27062]
 
-	* ext/openssl/ossl_digest.c: fix error for digests that have no oid
-	(e.g. DSS1).
-	* test/openssl/test_digest.c: add tests for this.
+	* ext/openssl/lib/net/https.rb: removed.
 
-Mon Jun 13 12:51:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/lib/net/protocols.rb: removed.
 
-	* lib/yaml.rb: load psych only when syck is not loaded.
+	* lib/net/http.rb: #use_ssl?, #use_ssl are moved from net/https.
 
-Mon Jun 13 12:23:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Sep 13 22:09:40 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Jun 13 12:23:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/logger.rb (Logger): added formatter accessor to logger for
+	  dictating the way in which the logger should format the messages it
+	  displays.  Thanks to Nicholas Seckar (cf. [ruby-talk:153391]) and
+	  Daniel Berger.
 
-	* ext/psych/lib/psych/deprecated.rb (Object#to_yaml_properties):
-	  undef to_yaml_properties before redefine it.
+	* lib/logger.rb (Logger): added VERSION constant.
 
-	* ext/syck/lib/syck/rubytypes.rb: ditto.
+	* lib/logger.rb: removed document for LogDevice. It is an
+	  implementation detail and is not a public interface.
 
-Mon Jun 13 11:30:10 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* test/logger/test_logger.rb: added tests.
 
-	* ext/openssl/ossl_digest.c: allow Digests to be created by sn, ln or
-	  oid.
-	* test/openssl/test_digest.rb: add tests for this.
-	  [Ruby 1.9 - Feature #4412] [ruby-core:35319]
+Tue Sep 13 21:47:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 13 10:54:03 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* eval.c (BEGIN_CALLARGS): pop halfly pushed status.
+	  fixed: [ruby-dev:26881]
 
-	* ext/openssl/pkey_dh.c: corrected documentation.
-	* test/openssl/utils.rb: add test key for DH.
-	* test/openssl/test_pkey_dh.rb: add tests.
+Tue Sep 13 16:26:45 2005  Minero Aoki  <aamine@loveruby.net>
 
-Mon Jun 13 10:13:08 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/net/http.rb: backported from trunk, rev 1.128.
+	  [ruby-dev:25673] [ruby-dev:26617]
 
-	* ext/openssl/pkey_dh.c: clarify difference between DH#public_key and
-	DH#pub_key in documentation.
+	* lib/net/protocol.rb: backported from trunk, rev 1.78.
 
-Mon Jun 13 05:50:43 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/net/protocol.rb: new method #old_open to support net/smtp
+	  and net/pop.
 
-	* NEWS: introduce PKey.read.
+	* lib/net/smtp.rb: use #old_open.
 
-Mon Jun 13 05:17:29 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/net/pop.rb: ditto.
 
-	* ext/openssl/ossl_pkey.c: added PKey.read module function that allows
-	  reading arbitrary public/private keys from DER-/PEM-encoded File or
-	  string instances.
-	* ext/openssl/ossl_pkey_dh.c: improved documentation.
-	* test/openssl/utils.rb: added EC test key.
-	* test/openssl/test_pkey_rsa.rb
-	  test/openssl/test_pkey_dsa.rb: Test PKey.read. Reuse keys from
-	  OpenSSL::TestUtils.
-	* test/openssl/test_pkey_ec.rb: Created test file for EC tests.
-	  Test PKey.read.
-	  [Ruby 1.9 - Feature #4424] [ruby-core:35330]
+Tue Sep 13 12:33:05 2005  why the lucky stiff  <why@ruby-lang.org>
 
-Mon Jun 13 04:42:24 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/yaml.rb: reworking YAML::Stream to use the new
+	  emitter.
 
-	* ext/objspace/objspace.c (total_i): fix to skip no ruby objects.
+	* lib/yaml/stream.rb: ditto.
 
-Mon Jun 13 03:07:38 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/yaml/rubytypes.rb: added Object#yaml_new.
 
-	* test/benchmark/test_benchmark.rb (capture_output):
-	  replace '-' as space. On NetBSD, subtract between two Process.times
-	  after and before the short process may return negative value like:
-	  t0=Process.times; yield; t1=Process.times; p t1.utime-t0.utime
+	* lib/yaml/tag.rb: the tag_subclasses? method now
+	  shows up in the class.  allow taguri to be set using an accessor.
+	  continue support of Object#to_yaml_type.
 
-Mon Jun 13 02:40:23 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/syck/rubyext.c: new emitter code.  yaml_new and yaml_initialize
+	  get called, should they be present.  consolidated all the diaspora of internal
+	  node types into the family below YAML::Syck::Node -- Map,
+	  Seq, Scalar -- all of whom are SyckNode structs pointing to
+	  Ruby data.  moved Object#yaml_new into the node_import and made it the
+	  default behavior.  the target_class is always called wih yaml_new, prepended
+	  a parameter, which is the klass.  loaded nodes through GenericResolver show their style.
+	  new Resolver#tagurize converts type ids to taguris.
 
-	* test/openssl/test_pkey_dsa.rb: Test for DSA#syssign/sysverify.
+	* ext/syck/implicit.re: were 'y' and 'n' seriously omitted??
 
-Mon Jun 13 01:59:19 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/syck/emitter.c: renovated emitter, walks the tree in advance.
+	  consolidated redundant block_styles struct into
+	  the scalar_style struct.  (this means loaded nodes can now
+	  be sent back to emitter and preserve at least its very basic
+	  formatting.)
 
-	* ext/openssl/ossl_pkey_dh.c: completed documentation.
-	* ext/openssl/ossl_pkey_dsa.c: corrected examples. Improved parameter
-	  sections.
+	* ext/syck/gram.c: headless documents of any kind allowed.
 
-Mon Jun 13 00:25:10 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/syck/node.c: new syck_replace_str methods and syck_empty_*
+	  methods for rewriting node contents, while keeping the ID
+	  and other setup info.  added syck_seq_assign.
 
-	* ext/openssl/ossl_pkey_dsa.c: completed documentation.
+	* ext/syck/syck.h: reflect block_styles and new node functions.
 
-Sun Jun 12 23:36:46 2011  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Mon Sep 12 20:53:06 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/drb/drb.rb (kill_sub_thread): remove the method. [ruby-core:34185]
+	* test/openssl/test_pkcs7.rb (test_enveloped): skip this test
+	  to avoid a bug of PKCS7_enctypt() (only if ext/openssl is
+	  compiled with OpenSSL-0.9.7d or earlier versions).
+	  http://www.mail-archive.com/openssl-dev@openssl.org/msg17376.html
 
-Sun Jun 12 21:01:56 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Sep 12 14:03:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c (d_lite_marshal_load): should give converted value.
+	* test/dbm/test_dbm.rb: remove locking test, which may not be
+	  supported on some platforms.  [ruby-dev:27030]
 
-Sun Jun 12 20:36:30 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Sep 12 10:45:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c: edited doc.
+	* ext/dl/dl.c (rb_io_to_ptr): merged a patch for DragonFly BSD
+	  from Takahiro Kambe <taca at back-street.net>.  [ruby-dev:27023]
 
-Sun Jun 12 18:12:07 2011  Koichi Sasada  <ko1@atdot.net>
+Sun Sep 11 22:05:51 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* benchmark/bm_vm3_clearmethodcache.rb: added.
+	* bin/erb (ERB::Main#run): set ERB#filename so that it is used
+	  when reporting syntax/runtime errors. Tabs converted to spaces.
 
-Sun Jun 12 17:40:29 2011  Koichi Sasada  <ko1@atdot.net>
+Sat Sep 10 10:17:03 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_method.c (rb_clear_cache*): update only vm state version.
+	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id):
+	  OpenSSL::Engine.by_id calls given block before calling
+	  ENGINE_init (block parameter is the return value of this method
+	  itself).  this functionality is useful to load dynamic shared
+	  engines. the following code is a sample of loading a key using
+	  OpenSC PKCS #11 module.
 
-	* vm_method.c (rb_method_entry_get_without_cache, rb_method_entry):
-	  Fill method cache entry with vm state version, and
-	  check current vm state version for method (cache) look up.
-	  This modification speed-up invalidating of global method cache table.
-	  [Ruby 1.9 - Feature #3905] [ruby-core:36908]
+		require "openssl"
+		pkcs11 = OpenSSL::Engine.by_id("dynamic"){|e|
+		  e.ctrl_cmd("SO_PATH", "/usr/lib/opensc/engine_pkcs11.so")
+		  e.ctrl_cmd("LIST_ADD", "1")
+		  e.ctrl_cmd("LOAD")
+		}
+		pkcs11.ctrl_cmd("PIN", "secret")
+		key = pkcs11.load_private_key
 
-Sun Jun 12 16:19:48 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ext/openssl/ossl_engine.c (ossl_engine_ctrl_cmd): new method
+	  OpenSSL::Engine#ctrl_cmd. it wraps ENGINE_ctrl_cmd_string.
 
-	* ext/tk/extconf.rb: fail on Mac OS X. [Bug #4853][ruby-dev:43655]
+	* ext/openssl/ossl_engine.c (ossl_engine_get_cmds): new method
+	  OpenSSL::Engine#cmds. it returms engine command definitions.
 
-Sun Jun 12 15:56:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Sep 10 10:09:47 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread.c: remove th->transition_for_lock. It's thread unsafe.
-	  [Bug #4723][ruby-dev:43563]
+	* ext/openssl/ossl_asn1.c (asn1str_to_str): new function.
 
-Sun Jun 12 15:47:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl_pkcs7.c: new class OpenSSL::PKCS7::RecipientInfo.
+	  this class wraps PKCS7_RECIP_INFO struct.
 
-	* thread.c: introduce spurious wakeup safe deadlock check.
-	  [Bug #4696][ruby-dev:43554]
+	* ext/openssl/ossl_pkcs7.c: OpenSSL::PKCS7::Signer is renamed to
+	  OpenSSL::PKCS7::SignerInfo. ("Signer" remains as an alias of
+	  SignerInfo.)
 
-Sun Jun 12 13:33:52 2011  Koichi Sasada  <ko1@atdot.net>
+	* test/openssl/test_pkcs7.rb: new file.
 
-	* benchmark/bm_vm3_thread_mutex.rb: remove it.
+Sat Sep 10 10:05:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* benchmark/bm_vm3_thread_mutex[1-3].rb: added 3 benchmarks.
-	    1: one thread with one mutex (no contention).
-	    2: two threads with one mutex (contention).
-	    3: 1000 threads with one mutex (huge number of contention)
-	  Above removed benchmark was type 3.
-	  Therefore, this commit adds type 1 and 2 benchmark.
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): assume that
+	  the argument is a DER string if Base64 decoding failed.
 
-Sun Jun 12 11:16:59 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
 
-	* io.c: use select() appropriately for sendfile().
-	  Fixed by Eric Wong.  [ruby-core:36150]
-	  (maygvl_copy_stream_wait_readwrite): removed.
-	  (nogvl_copy_stream_sendfile): use nogvl_copy_stream_wait_write and
-	  maygvl_copy_stream_wait_read instead of
-	  maygvl_copy_stream_wait_readwrite.
+	* test/openssl/test_ns_spki.rb: add new file.
 
-Sun Jun 12 09:32:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 10 09:56:24 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* atomic.h (ATOMIC_OR): _InterlockedOr is not available on mingw.h
-	* gc.c (rb_gc_set_params): VM_OBJSPACE is disabled on mingw.
+	* ext/openssl/lib/digest.rb: added SHA224, SHA256, SHA384 and SHA512.
+	  these features are enabled if this library is compiled with
+	  OpenSSL 0.9.8 or later.
 
-Sun Jun 12 01:07:09 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test/openssl/test_digest.rb: add test for new digests.
 
-	* ext/date/date_core.c: edited doc.
+Sat Sep 10 09:51:30 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Jun 11 23:18:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl.c (ossl_raise): should use ERR_peek_last_error
+	  to get last error on the current thread. And should report
+	  errors on the stack while OpenSSL.debug is true.
 
-	* vm_core.h (RUBY_VM_SET_TIMER_INTERRUPT, RUBY_VM_SET_INTERRUPT,
-	  RUBY_VM_SET_FINALIZER_INTERRUPT): use atomic ops for preventing
-	  interrupt_flag bit lost. [Bug #4770][ruby-dev:43467]
-	* thread.c (rb_threadptr_execute_interrupts_rec): ditto.
-	* vm_core.h (typedef struct rb_thread_struct): change type of
-	  interrupt_flag to rb_atomic_t.
-	* atomic.h: move atomic ops definition from signal.c.
-	* signal.c: remove atomic ops definition.
-	* common.mk (gc, signal, thread, cont): add to dependency to atomic.h.
+	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
+	  this library.
 
-Sat Jun 11 23:23:52 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
 
-	* ext/date/date_core.c: edited doc.
+	* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
+	  of unused variable.
 
-Sat Jun 11 23:02:36 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
+	  set @time to avoid warning.
 
-	* ext/openssl/lib/openssl/buffering.rb (module OpenSSL):
-	  Buffering#each_byte should return String in accordance with IO in
-	  1.9.
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths,
+	  X509_STORE_add_cert, X509_STORE_add_crl): should raise error if
+	  wrapped functions failed.
 
-	* test/openssl/test_buffering.rb (class OpenSSL): add tests for getc
-	  and each_byte.
+	* test/openssl/test_x509store.rb: add test for errors.
 
-Sat Jun 11 22:41:37 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Sep  9 22:13:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* time.c: a correction of doc for strftime (%v).
+	* eval.c (rb_call0): prohibit calling tainted method (>2) when
+	  $SAFE == 0.
 
-Sat Jun 11 22:30:53 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Sep  9 16:45:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c: replaced doc for strftime based on Time's one.
+	* string.c (rb_str_times): make empty strings to keep taintness,
+	  and a little improvement.  [ruby-dev:26900]
 
-Sat Jun 11 22:07:56 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/iconv/iconv.c (iconv_try), ext/iconv/extconf.rb: get rid of meta
+	  characters in command line option.  fixed: [ruby-talk:155369]
 
-	* ext/date/date_core.c (datetime_s_{iso8601,rfc3339,xmlschema,rfc2822,httpdate}):
-	  do not take argument comp.
+Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 11 21:58:31 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* merged a patch from Takahiro Kambe <taca at back-street.net> to
+	  support DragonFly BSD.  [ruby-dev:26984]
 
-	* ext/date/date_core.c: added examples.
+Wed Sep  7 12:55:08 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat Jun 11 19:40:45 2011  Narihiro Nakamura  <authornari@gmail.com>
+	* lib/open-uri.rb: abolish mod === tempfile to avoid a problem
+	  [ruby-dev:26967].
 
-	* gc.c: expand heap if initial_heap_min_slots is bigger than
-	  HEAP_MIN_SLOTS.
+Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 11 19:42:50 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* eval.c (rb_thread_switch): convert all exceptions to
+	  SystemExit.  fixed: [ruby-core:05724]
 
-	* ChangeLog (vim): set shiftwidth to 2.
+	* eval.c (rb_thread_terminated): show backtrace before propagate
+	  exceptions to main thread.
 
-Sat Jun 11 19:27:06 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509req.c: raise RequestError instead of
-	  CertificateError when Request#to_der gets an error from OpenSSL.
-	  Patch from Ippei Obayashi, see #4420. I cannot write a test for
-	  this... Request does not allow to create broken bytes...
+	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load
+	  extension libraries.
 
-Sat Jun 11 19:34:51 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* bignum.c (bignew_1, bigadd): K&R style argument actually can't be
+	  defined as char.
 
-	* ext/date/date_core.c (Date::(ABBR_)?(MONTH|DAY)NAMES): should be usascii.
+	* missing/vsnprintf.c: ANSI compiler supports const keyword.
 
-Sat Jun 11 19:24:33 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/digest/sha2/extconf.rb: reject platforms which has inttypes.h
+	  but no 64bit integer.
 
-	* ext/date/date_core.c: rewrote doc.
+	* lib/mkmf.rb (what_type?): guesstimate type.
 
-Sat Jun 11 19:04:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/etc/etc.c (setup_passwd), ext/etc/extconf.rb: pw_age might be
+	  char*.  fixed: [ruby-core:05470]
 
-	* lib/test/unit.rb (Test::Unit::GlobOption#non_options): should run
-	  with 1.8.
+Wed Sep  7 08:32:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 11 18:05:57 2011  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* object.c (rb_mod_cvar_get, rb_mod_cvar_set): document fix from
+	  sheepman <sheepman@sheepman.sakura.ne.jp>; a bug in visibility
+	  description.  [ruby-dev:26965]
 
-	* bootstraptest/runner.rb: should initialize $stress to avoid warnings.
+	* sprintf.c (rb_f_sprintf): warn "too many argument" on verbose
+	  mode (-v/-w); backported from 1.9.  [ruby-dev:26963]
 
-Sat Jun 11 18:02:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (io_getc): should be 7bit if ascii.  fixes #4557
+	* lib/ostruct.rb: a patch from Florian Gross <florgro at gmail.com>
+	  merged to allow recursive inspect (and to_s) for OpenStruct.
+	  [ruby-core:05532]
 
-Sat Jun 11 16:52:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  5 07:01:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* numeric.c (rb_enc_uint_chr): fix message format. Bug#4869
+	* ext/openssl/openssl/lib/openssl/buffering.rb (Buffering#do_write):
+	  should clear data from the buffer which already been output.
 
-Sat Jun 11 16:28:25 2011  Kouhei Sutou  <kou@cozmixng.org>
+Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/formatters/pretty.rb
-	  (REXML::Formatters::Pretty#write_text),
-	  test/rexml/test_core.rb
-	  (Tester#test_pretty_format_long_text_finite): don't ignore
-	  'width' parameter in pretty formatter. fixes #4498
-	  Reported by Michael Frasca. Thanks!!!
+	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
 
-Sat Jun 11 16:11:36 2011  Kouhei Sutou  <kou@cozmixng.org>
+Fri Sep  2 03:29:00 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
 
-	* test/rexml/test_core.rb
-	  (Tester#test_pretty_format_long_text_finite): remove needless
-	  assert_nothing_raised.
+	* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.
+	  [ruby-dev:26872], [ruby-dev: 26920]
 
-Sat Jun 11 16:04:03 2011  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/irb/locale.rb: support to print help message when OS locale is
+	  ja_JP.utf-8. [ruby-dev:26872]
 
-	* lib/rexml/parsers/xpathparser.rb
-	  (REXML::Parsers::XPathParser#parse),
-	  test/rexml/test_elements.rb
-	  (ElementsTester#test_each_with_frozen_condition):
-	  don't modify original XPath. fixes #4161
-	  Reported by Pavel Shved. Thanks!!!
+Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun 11 15:53:27 2011  Kouhei Sutou  <kou@cozmixng.org>
+	* eval.c (rb_call0): wrong condition for $SAFE restoration.
 
-	* test/rexml/test_elements.rb (ElementsTester): remove needless
-	  prefix from test name.
+Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Jun 11 15:36:36 2011  Martin Duerst  <duerst@it.aoyama.ac.jp>
-	* common.mk: fixed a grammatical error
+	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
+	  work (gives wrong order of arguments).
 
-Sat Jun 11 14:20:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
+	  to support '-namespace' option of 'interp invokehidden' command
+	  on Tcl8.5.
 
-	* vm.c (thread_memsize): don't ignore size of th->local_storage.
+Wed Aug 31 14:43:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jun 11 10:32:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub (OPTFLAGS): default global optimization to
+	  disabled for all VC++ versions.  fixed: [ruby-dev:26897]
 
-	* lib/mkmf.rb: should quote arch_hdrdir and libpath for the case
-	  installed prefix contains spaces.
+Wed Aug 31 11:35:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jun 11 10:20:52 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/gdbm/test_gdbm.rb (teardown): should remove GDBM temporary
+	  file.
 
-	* thread_pthread.c (native_cond_timeout): wrap conditionally used
-	  label.
+Wed Aug 31 10:30:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* thread_pthread.c (native_sleep): remove unused variable.
+	* process.c (proc_detach, proc_setmaxgroups): missing argument type
+	  declaration. (I recommend ANSI-style function)
 
-Sat Jun 11 10:15:50 2011  Tanaka Akira  <akr@fsij.org>
+Tue Aug 30 23:20:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_execute_interrupts): use GetThreadPtr to extract
-	  rb_thread_t from VALUE.
-	  reported by Motohiro KOSAKI.  [ruby-dev:43700]
+	* eval.c (rb_rescue2): initialization miss.  fixed: [ruby-dev:26917]
 
-Sat Jun 11 10:00:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (xsystem, xpopen): no longer expand by Config.
 
-	* ruby.c (ruby_process_options): add missing return type.
+	* lib/mkmf.rb (link_command, cc_command, cpp_command): expand
+	  variables at once, and quote hdrdir.  fixed: [ruby-core:05680]
 
-Fri Jun 10 23:18:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/mkmf.rb (libpathflag): quote paths.
 
-	* ext/tk/tcltklib.c (lib_eventloop_core): replace CHECK_INTS with
-	  rb_thread_check_ints(). Because current code can't be compiled.
+Tue Aug 30 19:34:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jun 10 16:38:13 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/digest/md5/md5ossl.h, ext/digest/rmd160/rmd160ossl.h,
+	  ext/digest/sha1/sha1ossl.h: include <stddef.h> to avoid
+	  error in compilation with OpenSSL-0.9.8. [ruby-list:41068]
 
-	* encoding.c (rb_locale_charmap): When ruby process is run as Windows
-	  Service the console codepage is not set, GetConsoleCP returns 0.
-	  So on such environment, use GetACP().
-	  http://blogs.msdn.com/b/michkap/archive/2005/02/08/369197.aspx
-	  patched by Rafal Bigaj [ruby-core:36832] [Bug #4854]
+Mon Aug 29 19:54:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jun 10 14:34:24 2011  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/usage.rb: improper exceptions. [ruby-dev:26870]
 
-	* common.mk: restore TESTRUN_SCRIPT to "$(srcdir)/test.rb".
-	  TESTRUN_SCRIPT is used by "make run", "make gdb" and so on.
+	* lib/rdoc/usage.rb: support the case when non-ruby code exists before
+	  shebang. (this is needed when ri.bat is executed on windows)
 
-Fri Jun 10 13:01:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 29 17:48:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_module.rb (TestModule#remove_rake_mixins): remove all
-	  module related to Rake.
+	* eval.c (method_arity): should return proper arity value.
+	  [ruby-dev:26390]
 
-Fri Jun 10 09:52:38 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Aug 29 01:19:57 2005  Tanaka Akira  <akr@m17n.org>
 
-	* encoding.c:  Mention that Encoding.compatible? can work with more
-	  than just Strings.
+	* lib/time.rb (Time.parse): extract fractional seconds using
+	  Date._parse.  [ruby-talk:153859]
 
-Fri Jun 10 02:25:53 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Aug 27 20:20:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/psych/lib/psych.rb: updating version to match released gem.
+	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
+	  by Reyn Vlietstra.
 
-Fri Jun 10 01:06:29 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/curses/curses.c: chtype in curses is not `char', rahter `long'.
+	  [ruby-Bugs:2298]
 
-	* ext/bigdecimal (BigDecimal_to_i): Integer#** may return flonum.
+	* ext/curses/view.rb: String =~ String is deprecated.
 
-Fri Jun 10 00:35:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Aug 24 10:53:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* complex.c (string_to_c_internal): uses rb_reg_nth_match;
-	* rational.c (string_to_r_internal): ditto.
+	* test/logger/test_logger.rb (test_shifting_size): should close log
+	  device before unlink, since some platform cannot unlink opened
+	  file.
 
-Fri Jun 10 00:25:03 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Sun Aug 21 00:13:27 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* gc.c: remove an unused declaration.
+	* lib/wsdl/xmlSchema/importer.rb (WSDL::XMLSchema::Importer#fetch): add
+	  a workaround for importing an WSDL whose path begins with drive
+	  letter.  [ruby-dev:26242]
 
-Fri Jun 10 00:24:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Sat Aug 20 22:37:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* rational.c (string_to_r): Rational#** may return flonum.
+	* lib/logger.rb (write, shift_log?, shift_log): file shifting race
+	  condition bug fixed.  [ruby-dev:26764]
 
-Thu Jun  9 23:57:53 2011  Tanaka Akira  <akr@fsij.org>
+	* test/logger/test_logger.rb: tests.
 
-	* io.c: fix IO.copy_stream interrupt handling.
-	  based on the patch by Eric Wong.  [ruby-core:36156]
+Fri Aug 19 18:13:39 2005  Tanaka Akira  <akr@m17n.org>
 
-	* vm_core.h (rb_thread_call_with_gvl): don't declare here.
+	* lib/time.rb (Time.apply_offset): fix a problem with last day of
+	  month.  reported by Lucas Nussbaum.  [ruby-talk:152866]
 
-	* thread.c: include internal.h.
-	  (rb_thread_execute_interrupts): new function.
+Thu Aug 18 12:46:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* internal.h (rb_thread_execute_interrupts): declared.
-	  (rb_thread_call_with_gvl): declared.
+	* bcc32/Makefile.sub (COMMON_HEADERS): reverted 1.42.2.24.
+	  I misunderstood, bccwin32 on ruby_1_8 uses winsock2 originally.
+	  [ruby-dev:26806]
 
-Thu Jun  9 23:34:01 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* win32/win32.h: include winsock2.h instead of winsock.h. (bcc32)
 
-	* gc.c (rb_objspace_call_finalizer): use rb_typeddata_is_kind_of() for
-	  type check to get rid of a double free when main Thread has singleton
-	  class. [ruby-core:36741] [Bug #4828]
-	* thread.c (rb_obj_is_mutex): add a new utility function.
-	* vm.c (rb_obj_is_thread): ditto.
+Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun  9 22:53:49 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* object.c (rb_to_integer): argument constified.
 
-	* test/ruby/test_thread.rb (TestThread#test_kill_thread_subclass):
-	  add test for Thread.kill with Thread subclass instance.
+	* eval.c (terminate_process): take String message.
 
-Thu Jun  9 22:31:47 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* eval.c (rb_thread_switch): propagate the exception caused thread
+	  termination directly.  fixed: [ruby-core:05552]
 
-	* test/ruby/test_thread.rb (TestThread#test_kill_wrong_argument):
-	  test for [ruby-core:35086].
-	  partially forward porting r31402 from ruby_1_9_2 branch.
+Wed Aug 17 00:05:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun  9 18:36:00 2011  Kenta Murata <mrkn@mrkn.jp>
+	* eval.c (rb_add_method): preserve safe level in the environment
+	  where a method is defined .
 
-	* string.c: Fix the ambiguous description of the behavior of
-	  rb_str_aref_m with a range.  It returns nil when the beginning of
-	  the range is greater than the end of the string rather than the range.
+	* eval.c (rb_call0): restore preserved safe level in the method
+	  execution.
 
-Thu Jun  9 10:57:03 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Hash subclasses can be read
-	  from YAML files.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Hash subclasses can be
-	  dumped to YAML files.
-	* test/psych/test_hash.rb: corresponding test.
+	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
+	  [ruby-dev:26800]
 
-Thu Jun  9 09:18:51 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* range.c (range_check, range_init): reduce useless exceptions.
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Ruby modules can be loaded
-	  from YAML files.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Ruby modules can be
-	  dumped to YAML files.
-	* test/psych/test_class.rb: corresponding test.
+Sat Aug 13 18:51:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun  9 09:05:04 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* eval.c (rb_block_pass): distinguish current block from others.
+	  fixed: [ruby-dev:26274]
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: Ruby classes can be loaded
-	  from YAML files.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Ruby classes can be
-	  dumped to YAML files.
-	* test/psych/test_class.rb: corresponding test.
+	* ext/stringio/stringio.c (strio_set_string): disallow nil.
+	  http://www.rubyist.net/~nobu/t/20050811.html#c05
 
-Wed Jun  8 21:38:57 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Thu Aug 11 23:29:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cont.c (root_fiber_alloc): set root fiber's status RUNNING.
-	  in cont_mark() only RUNNING fiber's machine stack is marked.
-	  root fiber's status should be RUNNING at the beginning regardless of
-	  FIBER_USE_NATIVE. [ruby-core:36735] fixes #4827
+	* ext/stringio/stringio.c: keep holding string after closed.
 
-Tue Jun  7 20:50:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Aug 11 13:01:48 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* doc/irb/irb.rd: fix typo. patch by Nobuhiro IMAI.
-	  [Bug #4843] [ruby-dev:43639]
-	* doc/irb/irb.rd.ja: ditto.
-	* doc/ChangeLog-YARV: ditto.
+	* lib/rss: fixed sort bug. [ruby-list:41018]
 
-Tue Jun  7 18:52:55 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rss/1.0.rb (RSS::RDF::Channel#setup_maker_attributes):
+	  removed self.
 
-	* lib/rubygems/user_interaction.rb (Gem::StreamUI#tty?): IO#tty? of
-	  Windows has been fixed at r29969.
+	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#<=>): use #date
+	  instead of @date.
+	  (RSS::Maker::Base::self.def_array_element): added #size.
 
-	* test/rubygems/test_gem_stream_ui.rb: now can run tests.
+	* lib/rss/maker/1.0.rb
+	  (RSS::Maker::RSS10::Channel#to_rss,
+	   RSS::Maker::RSS10::Items::Item#to_rss): cleared dc_dates set
+	  upped by using #date.
 
-Tue Jun  7 18:36:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rss/maker/dublincore.rb
+	  (RSS::Maker::ChannelBase, RSS::Maker::ItemsBase::ItemBase):
+	  fixed opposite alias.
 
-	* test/rubygems/test_gem.rb (TestGem#{test_self_user_home_userprofile,
-	  test_self_user_home_user_drive_and_path}): should simply ignore
-	  meaningless tests instead of skipping them.
+	* test/rss/test_setup_maker_1.0.rb
+	  (RSS::TestSetupMaker10::test_setup_maker_items_sort): added some
+	  tests for RSS::Maker::ItemsBase#do_sort.
 
-Tue Jun  7 18:15:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Aug 10 10:29:40 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  should show some messages when skipping tests.
+	* ext/tk/lib/tk.rb: fix bug on handling __ruby2val_optkeys().
 
-Tue Jun  7 13:59:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/itemconfig.rb: fix bug on handling
+	  __item_ruby2val_optkeys().
 
-	* ext/date/date_core.c (date_s_today, datetime_s_now): check the
-	  result of localtime_r().
+	* ext/tk/lib/tk/canvas.rb: didn't check __item_ruby2val_optkeys().
 
-Tue Jun  7 13:36:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/blt/component.rb: ditto.
 
-	* ext/tk/extconf.rb: use $defs not $CPPFLAGS to get rid of
-	  command line escape issues on Windows.  fixed #4835.
+Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jun  7 03:18:45 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/tcltklib/tcltklib.c: remove dangerous 'rb_jump_tag's.
 
-	* test/ruby/test_io.rb (TestIO#test_s_{,bin}write): do not create a
-	  file under /tmp. [Bug #4846]
+	* ext/tk/lib/tk.rb: add __val2ruby_optkeys and __ruby2val_optkeys to
+	  help to convert option values between ruby and tcl.
 
-Mon Jun  6 22:51:43 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/tk/lib/tk/itemconfig.rb: add __item_val2ruby_optkeys and
+	  __item_ruby2val_optkeys to help to convert option values between
+	    ruby and tcl.
 
-	* cont.c: use #if FIBER_USE_NATIVE instead of #ifdef.
-	  you can suppress use of setcontext for Fiber with compile option
-	  -DFIBER_USE_NATIVE=0
+	* ext/tk/lib/tk/radiobutton.rb: use __ruby2val_optkeys for 'variable'
+	  option (for the reason of backward compatibility).
 
-Mon Jun  6 21:59:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk/composite.rb: clarify the arguments of super().
 
-	* test/date/test_switch_hitter.rb: added a test.
+	* ext/tk/lib/tk/spinbox.rb: ditto.
 
-Mon Jun  6 21:37:45 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk/text.rb: ditto.
 
-	* ext/date/date_core.c: added notes.
+	* ext/tk/lib/tk/validation.rb: ditto.
 
-Mon Jun  6 21:02:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tkextlib/*: support to treat tkvariable-type
+	  configure options.
 
-	* ext/date/date_core.c: flattened format to strftimev.
-	* ext/date/date_core.c (date_strftime_internal): taints run.
+Tue Aug  9 20:30:19 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
 
-Mon Jun  6 15:10:17 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big_coerce): allow bignum x bignum coercing.
+	  [ruby-dev:26778]
 
-	* include/ruby/{defines,missing}.h (rb_infinity, rb_nan): move from
-	  defines.h to missing.h.  (couldn't use RUBY_EXTERN there.)
+Mon Aug  8 20:43:02 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Jun  6 14:35:48 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
 
-	* test/rdoc/test_rdoc_markup_pre_process.rb (TestRDocMarkupPreProcess#
-	  {test_include_file,test_include_file_encoding_incompatible}): no
-	  need to write such workaround.  don't hide the bug of ruby. (and the
-	  bug is already fixed.)
+Sun Aug  7 23:50:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Jun  6 14:11:11 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_super.rb: added from HEAD. [ruby-dev:26743]
 
-	* ext/date/date_core.c (valid_jd_sub): need to convert from VALUE to
-	  double.
+Sun Aug  7 01:31:15 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* ext/date/date_core.c (offset_to_sec): get rid of a compiler warning.
+	* ext/win32ole/win32ole.c (WIN32OLE_EVENT#on_event): should set
+	  only one event handler.
 
-Mon Jun  6 14:09:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/win32ole/tests/testOLEEVENT.rb: ditto.
 
-	* include/ruby/defines.h (rb_infinity, rb_nan): export for Windows.
+	* ext/win32ole/tests/testOLEPARAM.rb: remove re-defined
+	  test_ole_type_detail method.
 
-Mon Jun  6 10:54:45 2011  Shota Fukumori  <sorah@tubusu.net>
+Sat Aug  6 12:35:24 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/test/unit.rb(Test::Unit::Runner#puke):
-	  Add overriding from MiniTest::Unit#puke. This reverts minitest's fix
-	  that skip messages are hidden when not verbose mode (-v option).
-	  To hide skip messages, use --hide-skip option instead.
+	* ext/tk/lib/{tk.rb,tk/itemconfig.rb}: configure creates
+	  TkVariable if key name is 'variable' or 'textvariable'
+	  by default. [ruby-dev:26749]
 
-Mon Jun  6 10:52:13 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/{label,radiobutton}.rb: removed its own
+	  {variable,textvariable} function.
 
-	* lib/net/http.rb: don't use autoload.
+	* ext/tk/lib/tk/variable.rb: retains backward conpatibility.
 
-Mon Jun  6 09:39:43 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Fri Aug  5 12:50:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/psych/parser.c (parse): release event objects to plug memory
-	leak.  Thanks Mark J. Titorenko!
+	* ext/tcltklib/tcltklib.c: fixed memory leak when tk_funcall raised
+	  exception. (copies argv into heap in tk_funcall instead of
+	  caller)
 
-Sun Jun  5 23:26:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Aug  5 12:42:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* eval.c: remove rb_thread_stop_timer_thread function declaration.
-	  Instead, include vm_core.h.
-	* process.c: ditto.
+	* lib/mkmf.rb (create_makefile): need to convert path separetor
+	  before invoking install command.
 
-Sun Jun  5 21:38:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Aug  5 00:27:04 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* thread_pthread.c (thread_timer): add to care a spurious wakeup.
-	  When native_cond_timedwait() return 0 by spurious wakeup, we
-	  don't have to neither 1) call timer_thread_function and 2)
-	  exit the timer thread.
+	* ext/tcltklib/tcltklib.c: refactoring - extract ruby string <->
+	  tcl object conversion as get_str_from_obj and get_obj_from_str.
 
-Sun Jun  5 17:50:01 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Aug  5 00:19:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c (m_real_cwyear): new.  derived from m_cwyear.
-	* ext/date/date_strftime.c: trivial changes.
+	* extmk.rb (extmake): needs to be wrapped in an Array.
 
-Sun Jun  5 17:22:01 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/tk/config_list.in: add new options for tcltklib.
+	* ext/tcltklib/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
 
-Sun Jun  5 10:06:50 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tcltklib/tcltklib.c: add nativethread consistency check.
 
-	* ext/date/date_tmx.h: now does not place decoded data.  allows to
-	  access indirectly via functions on demand.
-	* ext/date/date_strftime.c: ditto.
-	* ext/date/date_core.c: ditto.
-	* ext/date/date_core.c ({d|dt}_lite_to_s): use strftime.
+	* ext/tcltklib/stubs.c: ditto.
 
-Sun Jun  5 06:22:02 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk.rb: forgot to define TclTkIp.encoding and encoding=
+	  when Tcl is 7.6 or 8.0.
 
-	* NEWS: wrote about changes of date.
+	* ext/tk/lib/tk/wm.rb: support to make some methods as options of
+	  root or toplevel widget. [ruby-talk:150336]
 
-Sat Jun  4 16:59:26 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk/root.rb: ditto.
 
-	* ext/date/date_core.c (d_lite_inspect): changed the format.
-	* ext/date/date_core.c: refactoring and fixing some bugs.
+	* ext/tk/lib/tk/toplevel.rb: ditto.
 
-Sat Jun  4 04:04:41 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tkextlib/SUPPRT_STATUS: update RELEASE_DATE
 
-	* test/rubygems/test_gem_commands_which_command.rb:
-	  "missing" exists on ruby's top source directory. [Bug #4815]
+Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  3 21:48:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/extmk.rb (extmake): should not modify $mflags for each
+	  extentions.
 
-	* lib/rubygems/test_case.rb: Refix for test-all in separate directory.
-	  r31147 + r31151.
+Thu Aug  4 00:25:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  3 20:58:47 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* common.mk, Makefile.in, {bcc32,win32,wince}/Makefile.sub: integrated
+	  macro definitions.
 
-	* ext/date/date_core.c (d_lite_plus): get rid of compiler warnings.
+	* bcc32/Makefile.sub: LIBRUBY_SO should use DLDOBJS, not EXTOBJS.
 
-Fri Jun  3 20:56:40 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* {win32,wince}/Makefile.sub: separate config.h for compiler versions.
 
-	* include/ruby/missing.h, numeric.c (round): moved prototype of round()
-	  from numeric.c to missing.h.  (note: round() is C99 feature, so ruby
-	  provides it if not exist in C runtime.)
+Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jun  3 20:42:04 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
+	  TkVariable retrived from TkVariable.new_hash.ref. [ruby-dev:26721]
 
-	* lib/test/unit/parallel.rb: Keep $stdin, $stdout before run testcase
-	  and restore after run. Because some test break $stdin, $stdout.
-	  Fixes [Bug #4433] [ruby-core:35353]
+Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun  3 19:58:14 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]
+	  changes at 2004-09-07.  [ruby-dev:26656]
 
-	* io.c (io_fflush): windows -- call fsync() only when the FD is tied to
-	  file, because if the FD is pipe, it blocks.
+Tue Aug  2 10:20:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri Jun  3 09:27:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
+	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
 
-	* lib/net/http.rb (URI::HTTP#request_uri): return nil when the uri
-	  is path-rootless form. Bug #4759
+	* ext/tcltklib/tcltklib.c: use ip_{get,set,unset}_variable2_core from
+	  ip_{get,set,unset}_variable.
 
-Thu Jun  2 23:51:03 2011  James Edward Gray II  <jeg2@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: replaced Tcl_Panic with rb_bug.
 
-	* lib/csv.rb: Improve the line ending detection algorithm
-	  patch by Alexey).
+Tue Aug  2 01:41:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Jun  2 20:05:57 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
+	  [ruby-dev:26677]
 
-	* io.c (rb_io_s_write, rb_io_s_binwrite): return!!!
+Mon Aug  1 19:09:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun  2 16:29:34 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/tcltklib/tcltklib.c: refactoring - replaced rb_ivar_defined &
+	  rb_ivar_get with single rb_attr_get call.
 
-	* io.c: Add File.write, File.binwrite. [Feature #1081] [ruby-core:21701]
+Mon Aug  1 18:45:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_io.rb: Test for File.write, File.binwrite.
+	* ext/tcltklib/tcltklib.c (Tcl_GetStringResult): refactoring - define
+	  alternative macro on Tcl7.x or earlier.
 
-	* NEWS: News for above.
+Mon Aug  1 13:57:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Jun  2 12:33:09 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (deleted_ip): refactoring - interpreter
+	  deletion check. [ruby-dev:26664]
 
-	* io.c (io_fflush, rb_io_flush): need to fsync() when ruby calls
-	  internal flush. [ruby-core:36670] [Bug #4813]
+Mon Aug  1 01:17:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Jun  2 07:56:24 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/drb/drb.rb (check_insecure_method): use private_methods and
+	  protected_methods instead of respond_to? to check method visibility.
+	  [ruby-dev:26616]
 
-	* ext/tk/tcltklib.c: reduce CPU power required by an eventloop.
+	* test/drb/drbtest.rb: ditto.
 
-Tue May 31 21:28:33 2011  Tanaka Akira  <akr@fsij.org>
+	* test/drb/ut_drb.rb: ditto.
 
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring):
-	  redirect stderr to null device.
+Mon Aug  1 00:07:32 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* lib/irb/context.rb: fix `irb --readline` option. [ruby-list:40955]
 
-Thu Jun  2 00:45:26 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/extconf.rb: fix for uninitialized global variables.
-	  [Ruby 1.9 - Bug #4811]
+	* eval.c (rb_yield_0): push yielded node instead of yielding.
+	  fixed: [yarv-dev:549]
 
-Wed Jun  1 21:57:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread_pthread.c (native_sleep): fix 1000times calculation error.
-	  this is a regression since r31457. [Bug #4808] [ruby-dev:43606]
+	* ext/tcltklib/stubs.c: When --enable-tcltk-stubs, the initialize
+	  routine creates a Tcl/Tk interpreter and deletes it. However,
+	  init cost of Tk's MainWindow is not so small. And that makes it
+	  impossible to use libraries written with Tcl functions only on
+	  an environment without a graphical display. This changes support
+	  delaying initalization of Tk_Stubs until the script needs Tk.
 
-Wed Jun  1 17:19:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tcltklib/stubs.h: New file. Define prototypes and return
+	  codes of functions on stubs.c.
 
-	* thread_pthread.c: remove unused macro.
+	* ext/tcltklib/tcltklib.c: Support delaying initalization of
+	  Tk_Stubs until the script needs Tk.
 
-Wed Jun  1 15:42:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: Show friendly error messages for errors
+	  on initialization.
 
-	* parse.y (peek_n): new macro to see next nth char.
+	* ext/tcltklib/tcltklib.c: Avoid SEGV on ip_finalize() when ruby is
+	  exiting and $DEBUG is true. (Not fix. If you know the reason of
+	  why, please fix it.)
 
-Wed Jun  1 15:40:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil.c (ary2list, ary2list2): bug fix on handling of
+	  encoding.
 
-	* tool/rbinstall.rb (gem): fix for rubygems change.
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
+	  don't work propery.
 
-Wed Jun  1 14:07:57 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* ext/tk/lib/tk.rb: Forget extending Tk::Encoding module to Tk.
+	* ext/tk/lib/tk/variable.rb: TkVarAccess fails to initialize the
+	  object for an element of a Tcl's array variable.
 
-	* lib/minitest/*: Imported minitest 2.2.2 (r6281)
-	* test/minitest/*: ditto
+Wed Jul 27 23:23:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun  1 12:35:50 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* gc.c (obj_free): make message format consistent with one from
+	  gc_mark().  [ruby-talk:149668]
 
-	* lib/rubygems*: Import rubygems 1.8.5 (released @ 137c80f)
-	* test/rubygems: Ditto
+Wed Jul 27 22:11:37 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Jun  1 12:34:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* sample/rss/tdiary_plugin: removed. because the plugin
+	  is imported in the tDiary plugin packages.
 
-	* NEWS: add new features of bigdecimal.
+Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jun  1 09:41:14 2011  Eric Hodel  <drbrain@segment7.net>
+	* dir.c (dir_each): rewinddir(3) before iteration.
+	  [ruby-talk:149628]
 
-	* lib/cgi/util.rb:  Improve documentation.  Patch by Kuba Fietkiewicz.
-	  [Ruby 1.9 - Bug #4775]
-	* lib/cgi/core.rb:  ditto
+Tue Jul 26 12:57:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Jun  1 09:26:05 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/openssl_missin.c: include <openssl/engine.h> before
+	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
+	  suggested by NAKAMURA Usaku.
 
-	* lib/mathn.rb:  Improve documentation and attach it to Numeric.
-	  Modified from patch by Anil V.  [Ruby 1.9 - Bug #4762]
+Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun  1 09:21:30 2011  Eric Hodel  <drbrain@segment7.net>
+	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
+	  source to XCFLAGS.
 
-	* lib/prime.rb:  Indent examples enough to appear as code sections.
-	  Note that Prime is Enumerable.  [#4762]
+Mon Jul 25 13:45:18 2005  NAJIMA Hiroki  <najima@mickey.ai.kyutech.ac.jp>
 
-Wed Jun  1 07:34:57 2011  Eric Hodel  <drbrain@segment7.net>
+	* io.c: check HAVE_SYS_IOCTL_H before including the header.
+	  [ruby-dev:26610]
 
-	* hash.c (key_i):  Change rdoc from "the first occurrence" to "an
-	  occurrence" since first occurrence is not a specification of
-	  Hash#key.  [Ruby 1.9 - Bug #4760]
+Mon Jul 25 14:10:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jun  1 07:26:19 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/multi-tk.rb: fix en-bugged part in the last commit.
 
-	* ext/pty/pty.c (pty_check):  Restore "not reached" comment.
-	  [Ruby 1.9 - Bug #4756]
+Sat Jul 23 16:49:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Jun  1 07:21:40 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
+	  OPENSSL_NO_STATIC_ENGINE.
 
-	* ext/zlib/zlib.c:  Fix document-method declarations for set_sync and
-	  set_comment.  [Ruby 1.9 - Bug #4695]
+Fri Jul 22 21:06:08 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
 
-Wed Jun  1 06:43:13 2011  Masaya Tarui  <tarui@ruby-lang.org>
+	* bignum.c (rb_big_eq): reduce isnan().  [ruby-dev:26600]
 
-	* load.c (loaded_feature_path): cut nonsense loop execution to fix
-	  performance bug.
+	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le): ditto.
 
-Wed Jun  1 01:16:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 22 15:02:39 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* class.c (rb_mix_module): implement Module#mix.
+	* lib/rss/rss.rb: moved copyright description to lib/rss.rb.
 
-Wed Jun  1 01:15:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss.rb: added for convenience.
 
-	* io.c (io_encoding_set): should honor already set ecflags since it
-	  might be set by mode option.  fixed #4804
+	* sample/rss/re_read.rb: added #to_s sample.
 
-Wed Jun  1 00:34:04 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* sample/rss/blend.rb: use 'require "rss"' instead of
+	  'require "rss/*"'.
+	* sample/rss/list_description.rb: ditto.
+	* sample/rss/rss_recent.rb: ditto.
+	* sample/rss/tdiary-plugin/rss-recent.rb: ditto.
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): remove unused
-	  variable.
+	* sample/rss/tdiary-plugin/rss-recent.rb: 0.0.6 -> 0.0.7.
 
-Wed Jun  1 00:32:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Fri Jul 22 14:37:43 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): support instantiation from
-	  a Float through Rational.
+	* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
+	  URI and local file path too.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): ditto.
+	* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
+	  for the above.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_global_new_float): add a test for
-	  the above changes.
+Fri Jul 22 07:01:42 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/bigdecimal/test_bigdecimal.rb (test_new_with_float): ditto.
+	* ext/tk/tkutil.c (tk_conv_args): forget to revert thread_critical
+	  and gc_disable when raise ArgumentError.
 
-Wed Jun  1 00:07:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/tk/lib/remote-tk.rb: RemoteTkIp doesn't need to include TkUtil.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_coerce): support coerce with a
-	  Rational.  The precision used for instantiate a BigDecimal from the
-	  given Rational is obtained from the receiver BigDecimal.
+	* ext/tcltklib/tcltklib.c: add TclTkIp#has_mainwindow? method.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_coerce): add a test for the
-	  above change.
+	* ext/tk/lib/tk.rb: add Tk.has_mainwindow? method.
 
-Tue May 31 23:49:08 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#has_mainwindow? method.
 
-	* ext/date/date_core.c (offset_to_sec): fixed invalid validation.
+	* ext/tk/lib/remote-tk.rb: add RemoteTkIp#has_mainwindow? method.
 
-Tue May 31 23:43:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/tk/lib/multi-tk.rb: slave IP fail to exit itself when $SAFE==4.
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): replace the algorithm for
-	  coercing from a Rational to stop requiring "bigdecimal/util.rb".
-	  [ruby-core:34318]
+	* ext/tk/lib/multi-tk.rb: remove constants from MultiTkIp module to
+	  avoid access from external.
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValue): refactoring.
+	* ext/tk/lib/multi-tk.rb: check_root flag is ignored on slave IPs'
+	  mainloop.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): support instantiation from a
-	  Rational.
+	* ext/tk/lib/multi-tk.rb: hang-up Tk.mainloop called on a slave IP
+	  with $SAFE==4.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_global_new_with_rational): add a
-	  test for the above change.
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#bg_eval_proc doesn't work
+	  properly.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_new_with_rational): ditto.
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp#set_cb_error(proc) and
+	  cb_error(exc) to log errors at callbacks on safe slave IPs.
 
-Tue May 31 22:44:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/tk/lib/multi-tk.rb: fail to get an available slave IP object
+	  when call Tk.mainloop in the block which is given to new_* method,
+	    because cannot finish initialize while the root widget is alive.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): support instantiation a
-	  BigDecimal object from an Integer.
+	* ext/tk/lib/multi-tk.rb: fail to control a slave IP when Tk.mainloop
+	  runs on the IP.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_new_with_integer):
-	  add for testing the above change.
+Wed Jul 20 19:20:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_global_new): replace its body
-	  with a BigDecimal_new call.
+	* io.c (S_ISREG): need to define S_ISREG before it is used first.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_global_new_with_integer):
-	  add for testing the above change.
+Wed Jul 20 18:40:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue May 31 22:24:39 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* io.c (wsplit_p): patch for the environment where
+	  fcntl(F_GETFL, O_NONBLOCK) is not supported. in that case,
+	  set FMODE_WSPLIT without fcntl check. [ruby-dev:26566]
 
-	* ext/date/date_core.c: use simple/complex mode instead of light/right mode.
-	* test/date/*.rb: followed the above changes.
+Wed Jul 20 18:07:11 2005  Tanaka Akira  <akr@m17n.org>
 
-Tue May 31 21:28:33 2011  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_ctl): update FMODE_WSPLIT_INITIALIZED and FMODE_WSPLIT
+	  by F_SETFL.
 
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring):
-	  initialize SIGINT handler.
+Wed Jul 20 10:04:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 31 17:03:24 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* variable.c (rb_class_path): need to adjust snprintf() len for
+	  teminating NUL.  [ruby-dev:26581]
 
-	* lib/net/http.rb, lib/net/protocol.rb: Allow to configure to wait
-	  server returning '100 continue' response before sending HTTP request
-	  body. See NEWS for more detail. See #3622.
-	  Original patch is made by Eric Hodel <drbrain@segment7.net>.
+Wed Jul 20 04:01:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/net/http/test_http.rb: test it.
+	* ext/socket/socket.c: sorry, BeOS also uses HAVE_CLOSESOCKET,
+	  so reverted.
 
-	* NEWS: Add new feature.
+	* ext/socket/extconf.rb: should not define HAVE_CLOSESOCKET
+	  on windows.
 
-Tue May 31 14:17:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jul 20 03:16:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* io.c (rb_io_s_pipe): potential bug. the mode of read IO is set as
-	  DEFAULT_TEXTMODE in call of io_set_encoding(), and of write IO is
-	  also set as it in call of io_new_instance() via rb_protect().
-	  so, if DEFAULT_TEXTMODE is not 0, we should check the result of
-	  extract_binmode() and avoid crush of default IO mode and the result.
+	* ext/socket/socket.c: should not undef close() on win32.
+	  it's defined to rb_w32_close(), otherwise handle leaks.
+	  [ruby-Bugs-2131]
 
-Tue May 31 13:00:17 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Wed Jul 20 00:48:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* strftime.c (rb_strftime_with_timespec): improved style consistency.
-	  constified some variables.
+	* error.c (syserr_initialize): don't use str before StringValue()
+	  check.  [ruby-dev:26579]
 
-	* test/test_time.rb (TestTime#test_huge_precision): test for #4456.
+Tue Jul 19 22:47:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 31 12:53:10 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* error.c (syserr_initialize): add 1 byte for snprintf() size for
+	  NUL at the end.  [ruby-dev:26574]
 
-	* test/io/wait/test_io_wait.rb (TestIOWait#{test_nread,test_ready?,
-	  test_wait}: give system some time to process the written data.
+Tue Jul 19 16:39:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 31 12:40:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
+	  over the place by snprintf() to avoid integer overflow.
 
-	* test/ruby/test_io.rb (TestIO#test_open_mode): MUST release resources
-	  explicitly. fix problem of r31671
+Tue Jul 19 14:08:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue May 31 10:49:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: rbtk_eventloop_depth is used as int.
 
-	* vm_exec.c: remove conditions for clang
-	  because clang version 3.0 (trunk 132165) doesn't need them.
+	* ext/tcltklib/tcltklib.c: rbtk_pending_exception is tested with
+	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
 
-Mon May 30 22:19:33 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c (ip_invoke_real): fixed memory leak when
+	  ip is deleted.
 
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring): don't
-	  close stderr.
+Tue Jul 19 13:19:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon May 30 20:22:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk/variable.rb: For symmetry, add TkVariable#string. It
+	  returns a string even if the default value type of the TkVariable
+	  object is not "string".
 
-	* test/ruby/test_signal.rb (TestSignal#test_signal_requiring): small
-	  but critical typo of r31642.  sorry...
-	  [Bug #4798] [ruby-core:36550]
+Mon Jul 18 21:40:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Mon May 30 15:44:16 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_call0): make the pointer to NODE volatile
+	  instead of NODE itself.
 
-	* insns.def (opt_mult): as r31805, volatile it.
-	  Without this, clang -O fails calculation.
+Mon Jul 18 14:32:21 2005  Tanaka Akira  <akr@m17n.org>
 
-	* numeric.c (fix_mul): ditto.
+	* eval.c (rb_call0): make body volatile to avoid optimization problem.
+	  [ruby-dev:26195]
 
-	* rational.c (f_imul): ditto.
+Mon Jul 18 12:23:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Mon May 30 10:26:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/io/wait/wait.c: wrong backport from trunk.  fixed: [ruby-dev:26562]
 
-	* numeric.c (int_pow): make sure to assign the result of x * z.
-	  If xz is optimized out, the value won't overflow.
+Mon Jul 18 09:36:25 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun May 29 23:17:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* rubyio.h (FMODE_WSPLIT, FMODE_WSPLIT_INITIALIZED): new constant.
 
-	* re.c (rb_reg_match): fix rdoc of Regexp#=~.
-	  patched by Tsuyoshi Sawada. [Bug #4781]
+	* io.c (wsplit_p): new function.
+	  (io_fwrite): split writing data by PIPE_BUF if wsplit_p is true in
+	  multi-threaded mode.
+	  [ruby-dev:26540]
 
-Sun May 29 23:10:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Jul 17 13:46:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/https.rb (WEBrick::HTTPRequest#parse_uri):
-	  keep parse_uri as private. patched by okkez. [Bug #4773]
+	* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
 
-Sun May 29 17:53:03 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Fri Jul 15 23:59:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c: add #include "internal.h" for rb_big_uminus() prototype.
+	* lib/rdoc/parsers/parse_c.rb (handle_class_module): handle a
+	  module enclosed in a built-in module.  fixed: [ruby-talk:148239]
 
-Sun May 29 15:09:05 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (find_body): allow macros as methods.
 
-	* numeric.c (flo_round): fix for negative value.
+	* lib/rdoc/parsers/parse_c.rb (find_call_seq): allow :nodoc: modifier
+	  in C.  [ruby-core:04572]
 
-Sun May 29 02:16:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Jul 15 18:00:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/net/http/utils.rb (TestNetHTTPUtils#teardown): add nil check.
+	* bcc32/Makefile.sub (COMMON_HEADERS): ruby_1_8 is using winsock.h.
+	  failed to compile ext/socket on bcc5.6.4. [ruby-dev:26193]
 
-Sun May 29 00:22:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Jul 15 07:58:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* process.c (before_exec, after_exec): change from macro to function.
+	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
+	  sockets should be non-blocking mode. [ruby-dev:26405]
 
-Sat May 28 19:30:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/utils.rb (WEBrick::Utils.set_non_blocking): new method.
 
-	* process.c (before_exec, after_exec): change SIGPIPE handler to SIG_DFL
-	  before calling execve(). Because r31760 reintroduced an issue that
-	  system() may hang up (i.e. [ruby-dev:12261]).
-	* process.c (save_sigpipe, restore_sigpipe): new.
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_chunked):
+	  should call sock.read repeatedly until the preferred size data
+	  is obtained.
 
-Sat May 28 16:08:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Jul 14 18:27:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* signal.c (Init_signal, default_handler): change default SIGPIPE handler
-	  from empty function to SIG_IGN. [ruby-dev:43215]
-	* signal.c (sigpipe): removed.
+	* win32/win32.c (rb_w32_strerror): should return correct message
+	  for ENAMETOOLONG and ENOTEMPTY. (bcc32) [ruby-dev:26533]
 
-Sat May 28 03:04:27 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/win32.c (rb_w32_strerror): stripped CR LF on the tail.
+	  (bcc32) [ruby-dev:26533]
 
-	* io.c (fill_cbuf): return MORE_CHAR_SUSPENDED when cbuf is not empty.
+Thu Jul 14 00:45:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 28 02:22:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* LEGAL (ext/nkf/nkf-utf8): updated from nkf1.7 to nkf-utf8.
 
-	* string.c (rb_str_bytesize): rb_str_bytesize() should use LONG2NUM().
-	  Patch by Nikolai Weibull. [Bug #4789] [ruby-core:36511]
+Wed Jul 13 19:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat May 28 02:06:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* win32/win32.c (rb_w32_mkdir): should set EEXIST (not EACCES)
+	  if file or directory already exists. (bcc32) [ruby-dev:26508]
 
-	* io.c (fill_cbuf): Fix test-all crash.
+	* win32/win32.c (rb_w32_rmdir): should set ENOTDIR (not EINVAL)
+	  if it is not directory. (bcc32, win32)
 
-Sat May 28 00:58:40 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* win32/win32.c (rb_w32_rmdir, rb_w32_unlink): restore
+	  FILE_ATTRIBUTE_READONLY flag on function failure.
 
-	* lib/ostruct.rb (method_missing): Handle [] and []= correctly.
-	  Based on a patch by Caius Durling, bug #4179 [ruby-core:33792]
+Wed Jul 13 12:40:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri May 27 23:56:54 2011  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tcltklib/tcltklib.c: TclTkLib.do_one_event doesn't work.
 
-	* test/rexml/test_core.rb (Tester::test_text_frozen): split frozen
-	  string test. refs #4783
+	* ext/tk/lib/tk.rb: Tk.thread_update is available.
 
-Fri May 27 22:46:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 12 23:32:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/rbinstall.rb (gem): install gemspec of json.  fixed #4784
+	* lib/mkmf.rb: keep curdir unexpanded.
 
-Fri May 27 22:45:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (validate_enc_binmode): do not clear textmode flag if
-	  default.  fixed #4732
+	* regex.c (read_special): fix parsing backslashes following \c in
+	  regexp.  fixed: [ruby-dev:26500]
 
-	* io.c (fill_cbuf): finish reading at EOF.
+Mon Jul 11 02:53:00 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri May 27 11:31:51 2011  misfo <tedwardo2@gmail.com>
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
+	  mistook in merging the patch of [ruby-dev:26235] at
+	  revision 1.4.2.6.
 
-	* lib/rexml/text.rb (REXML::Text#initialize): prevent an error
-	  when passing a frozen string to REXML::Text.new
+Sun Jul 10 23:58:04 2005  Tanaka Akira  <akr@m17n.org>
 
-	  dup the string passed in instead of cloning so that it's frozen
-	  state is ignored
+	* lib/pathname.rb (Pathname#unlink): try Dir.unlink first to
+	  avoid unlink a directory by root.
+	  cf. [ruby-dev:26237]
 
-Fri May 27 08:47:26 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Jul 11 05:18:17 2005  Michael Neumann  <mneumann@ruby-lang.org>
 
-	* thread.c (ppoll): typo bug fix.
+	* lib/xmlrpc/server.rb (XMLRPC::Server): Switch from GServer over to
+	  WEBrick. This makes file lib/xmlrpc/httpserver.rb obsolete (at least it is
+		no further used by the XML-RPC library).
 
-Fri May 27 08:35:04 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Jul 10 12:47:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: hang-up at exit before calling Tk.mainloop.
+	* lib/debug.rb (debug_command): added a deficient format specifier.
+	  fixed: [ruby-core:05419]
 
-	* ext/tk/lib/tk/extconf.rb: cannot make on MinGW [Ruby 1.9 - Bug #4141].
+Sat Jul  9 21:28:46 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-Thu May 27 00:34:07 2011  James Edward Gray II  <jeg2@ruby-lang.org>
+	* ext/win32ole/win32ole.c (ole_method_dispid): convert dispid
+	  in Ruby and C by INT2NUM and NUM2INT.
 
-    * lib/csv.rb: Enhance each() to support Enumerator.
+	* ext/win32ole/win32ole.c (ole_invoke2): ditto.
 
-Thu May 26 10:32:11 2011  James Edward Gray II  <jeg2@ruby-lang.org>
+	* ext/win32ole/test/testWIN32OLE.rb: ditto.
 
-    * lib/csv.rb: Documentation improvements from Ysiad Ferreiras.
-      [Ruby 1.9 - Bug #4785]
+	* ext/win32ole/test/testOLEMETHOD.rb: ditto.
 
-Thu May 26 15:42:02 2011  Cezary Baginski <cezary.baginski@gmail.com>
+Fri Jul  8 15:45:04 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/xmlrpc/parser.rb (FaultException): fix to_s and inspect
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.4 -> 0.1.5.
 
-	* test/xmlrpc/parser.rb: test for the above
+	* test/rss/test_version.rb (RSS::TestVersion#test_version):
+	  ditto.
 
-Wed May 25 11:54:31 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/rss/0.9.rb (RSS::Rss::Channel::Item::Category):
+	  domain attribute of <category> is optional. Thanks to
+	  Chris Lee <clee@kde.org>.
 
-	* ext/curses/curses.c:  Remove color constants block.
-	  [Ruby 1.9 - Bug #4748]
+	* test/rss/test_parser.rb (RSS::TestParser#test_category20):
+	  adjusted test case.
 
-Wed May 25 09:56:45 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jul  5 23:44:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/curses/curses.c:  Add missing documentation for button state, MIN
-	  and MAX comments.  Add Curses. to TABSIZE= and ESCDELAY= methods.
-	  [Ruby 1.9 - Bug #4747]
+	* instruby.rb: expand source library path.
 
-Wed May 25 09:35:31 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jul  5 23:27:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/benchmark.rb:  Restore nodoc for Benchmark::Job and
-	  Benchmark::Report.  [Ruby 1.9 - Bug #4726]
+	* array.c (sort_2): get rid of yet another bcc's bug.
+	  fixed: [ruby-core:05152]
 
-Wed May 25 09:29:38 2011  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_thread_save_context): must not switch contexts during
+	  re-allocating stack.  fixed: [ruby-core:05219]
 
-	* lib/net/pop.rb:  Hide implementation details from RDoc.
-	  [Ruby 1.9 - Bug #4711]
+Tue Jul  5 15:15:10 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed May 25 09:26:29 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/tkutil.c: fix typo.
 
-	* lib/net/ftp.rb:  Add :nodoc: for private methods.
-	  [Ruby 1.9 - Bug #4710]
+Tue Jul  5 14:51:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed May 25 09:19:17 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tcltklib/tcltklib.c: bug fix on treating Unicode strings.
 
-	* ext/zlib/zlib.c:  Fix Document-method declarations.  Improve
-	  Zlib::GzipFile's method catalog.  [Ruby 1.9 - Bug #4695]
+	* ext/tcltklib/tcltklib.c: add methods to treat encoding mode.
 
-Wed May 25 08:22:12 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tcltklib/MANUAL.eng: add description of TclTkLib#encoding,
+	  encoding_system, and so on.
 
-	* lib/erb.rb:  Hide documentation for implementation details of ERB.
-	  [Ruby 1.9 - Bug #4694]
+	* ext/tcltklib/MANUAL.euc: ditto.
 
-Wed May 25 07:58:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil.c: fail to create a Tcl's list string from an
+	  array including multiple kind of encoded strings.
 
-	* lib/tempfile.rb (Tempfile.{mkdir,rmdir}): revert for backward
-	  compatibility.
+	* ext/tk/lib/tk.rb: ditto.
 
-Wed May 25 07:13:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: 2nd arg of _{to|from}UTF8 is omissible.
 
-	* spec/README: update the description.
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-Wed May 25 07:12:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: override TclTkLib#encoding and encoding= to
+	  use TkCore::INTERP.encoding and encoding=.
 
-	* lib/tempfile.rb (Tempfile.{lock,unlock}_tempfile): refactor.
+	* ext/tk/lib/tk.rb: when "require 'tk'" and $KCODE=='NONE', check
+	  DEFAULT_TK_ENCODING to decide Ruby/Tk's system encoding mode.
 
-Tue May 24 17:30:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/encodedstr.rb: check both of Tk.encoding and
+	  Tk.encoding_system. Tk.encoding has higher priority.
 
-	* spec/README: fix typo.
-	  patched by bowsersenior. https://github.com/ruby/ruby/pull/24
+	* ext/tk/lib/tk/optiondb.rb: ditto.
 
-Tue May 24 07:06:34 2011  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ext/tk/lib/tk/spinbox.rb: ditto.
 
-	* ext/tk/lib/tk.rb: fail to start Tk.mainloop (exit immediately) on
-	  some environment (reported on [ruby-talk:381444]).
+	* ext/tk/lib/tk/validation.rb: ditto.
 
-	* ext/tk/lib/tk/canvas.rb: support creating a canvas item object from
-	  an item ID number.
+	* ext/tk/lib/tk/namespace.rb: arguemnts for TclTkIp#_merge_tklist
+	  should be UTF-8 strings.
 
-	* ext/tk/lib/tk/image.rb: import documents which are pull-requested.
-	  [Ruby 1.9 - Feature #4595]
+Mon Jul  4 14:35:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/lib/tk/extconf.rb: search directories for 64bit library (e.g.
-	  /usr/lib64), add some new configure options (see README.tcltklib),
-	  and bug fix.
+	* sample/svr.rb: service can be stopped by ill-behaved client; use
+	  tsvr.rb instead.
 
-	* ext/tk/lib/tk/README.tcltklib: modify docs for some new configure
-	  options.
+Mon Jul  4 13:25:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 24 04:01:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* missing/erf.c: original erf.c by prof. Okumura is confirmed to
+	  be public domain.  reverted BSD implementation.
 
-	* lib/yaml.rb: switch default YAML engine to Psych, old syck engine
-	  may be enabled via YAML::ENGINE.yamler = "syck". [ruby-core:36374]
+Mon Jul  4 11:15:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon May 23 09:45:26 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* test/{dbm,gdbm,sdbm}/test_{dbm,gdbm,sdbm}.rb: skip some tests
+	  which using fork on fork-less platforms.
 
-	* include/ruby/defines.h (CASEFOLD_FILESYSTEM): Revert r30508. Forgot to
-	  include this file in the commit r31692. __APPLE__ is not
-	  CASEFOLD_FILESYSTEM again, from this time.
+Sun Jul  3 23:26:30 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon May 23 10:01:02 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* test/wsdl/document/test_rpc.rb: compare formatted time string of
+	  Time objects instead of comparing Time objects itself to avoid
+	  unintended conflict of usec part.  [ruby-dev:26220]
 
-	* ext/openssl/ossl_asn1.c: Do not parse zero-tagged values as EOC. Do
-	  not let current length become negative for infinite length constructed
-	  values. Support constructed values of length zero. Added tests.
+Sat Jul  2 22:41:04 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon May 23 09:19:53 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/socket/socket.c (unix_send_io, unix_recv_io): support x86-64 and
+	  IA64.
 
-	* lib/net/smtp.rb:  Document Net::SMTP::Response.  Patch by J.R. Garcia.
-	  [Ruby 1.9 - Bug #4768]
+Sat Jul  2 17:06:23 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon May 23 09:03:52 2011  Shota Fukumori  <sorah@tubusu.net>
+	* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
+	  (flush_register_windows): declare flush_register_windows.
 
-	* lib/test/unit/parallel.rb: Never Ignore SIGINT. When received
-	Interrupt, immediately puts result and exit. [ruby-dev:43571]
+	* eval.c (flush_register_windows): new function.
 
-	* lib/test/unit.rb: When received Interrupt, wait results from workers
-	and collect them. [ruby-dev:43571]
+Fri Jul  1 17:48:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 23 09:08:07 2011  Eric Hodel  <drbrain@segment7.net>
+	* bignum.c (get2comp): revert all prior changes, and calculate
+	  proper 2's complement for negative numbers.  backported from
+	  HEAD.
 
-	* lib/mathn.rb:  Improve documentation.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4767]
+Fri Jul  1 15:50:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon May 23 08:45:55 2011  Eric Hodel  <drbrain@segment7.net>
+	* missing/erf.c: need to include some headers for some platforms.
 
-	* lib/ostruct.rb:  Improve documentation.  Patch by Franklin Webber.
-	  [Ruby 1.9 - Bug #4761]
+	* win32/win32.h (copysign, scalb): define for compatibility with
+	  other platforms. [ruby-dev:26430]
 
-Mon May 23 08:35:24 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Jul  1 15:37:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c:  Improve documentation of Hash#key.  Patch by Utkarsh
-	  Kukreti.  [Ruby 1.9 - Bug #4760]
+	* missing/crypt.c: modified to make it compilable on platforms
+	  other than BSD.  [ruby-dev:26430]
 
-Mon May 23 08:32:59 2011  Eric Hodel  <drbrain@segment7.net>
+	* missing/erf.c: ditto.  code from <exp.c> merged.
 
-	* enumerator.c:  Improve documentation.  Patch by Dave Copeland.
-	  [Ruby 1.9 - Bug #4757]
+Fri Jul  1 12:44:56 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon May 23 07:19:45 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/open-uri.rb (OpenURI.open_http): refine post_connection_check
+	  call.
 
-	* NEWS (openssl): Infinite length support. Different behavior of
-	  Constructive and Primitive constructors.
+Fri Jul  1 11:34:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 23 06:58:33 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* missing/crypt.c: replaced with 4.4BSD version.
 
-	* ext/openssl/ossl_asn1.c: Forbid Constructives whose value is not an
-	  Array to prevent segfault. Added test.
+	* missing/erf.c: ditto.
 
-Mon May 23 06:33:17 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* missing/vsnprintf.c: removed the third provision from the old
+	  BSD license.  [ruby-core:05177]
 
-	* ext/openssl/ossl_asn1.c: Forbid Constructive without infinite
-	  length. This also prevents a segfault. Added test and improved
-	  documentation.
+Fri Jul  1 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 23 05:58:14 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* enum.c (enum_min, enum_max): must not return Qundef.
+	  fixed: [ruby-core:05299]
 
-	* ext/openssl/ossl_asn1.c: Fix decoding of infinite length values.
-	  Simplified ossl_asn1_decode0 by splitting it into three separate
-	  functions. Add tests.
-	  [Ruby 1.9 - Bug #4374][ruby-core:35123]
+Fri Jul  1 00:18:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 23 04:03:46 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/delegate.rb (Delegator::respond_to): respond_to? must check
+	  destination object.  [ruby-talk:146894]
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_initialize): Allow creation of
-	  Constructives with an explicit tag_class parameter without
-	  automatically setting tagging to :EXPLICIT. Fixes a bug when encoding
-	  infinite length primitive values.
+Thu Jun 30 19:00:21 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* lib/irb/ruby-lex.rb (RubyLex::identify_number): alternative implements
+	  for [ruby-dev:26410]. And support a numeric form of 0d99999.
 
-Mon May 23 04:03:46 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Thu Jun 30 17:28:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_cons_to_der): Add an additional
-	  EOC for infinite length Constructives that are supposed to be encoded
-	  with explicit tagging. Also tabify method correctly.
+	* lib/irb/ruby-lex.rb (RubyLex::identify_number): should not treat
+	  plain zero as an octal number.  [ruby-dev:26410]
 
-Mon May 23 03:44:39 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Thu Jun 30 15:13:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1data_to_der): Remove redundant
-	  flag tmp_cons.
+	* eval.c (rb_eval): pre-evaluate argument for unambiguous
+	  evaluation order.  [ruby-dev:26383]
 
-Mon May 23 00:35:00 2001  Kenta Murata  <mrkn@mrkn.jp>
+Thu Jun 30 09:53:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (dump_bignum, bigmul1_balance, big_split, biglsh_bang),
-	  (bigrsh_bang, big_split3, bigmul1_toom3, bigmul0): implement Toom3 (Toom-Cook)
-	  multiplication.
+	* lib/delegate.rb (Delegator::method_missing): forward unknown
+	  method to the destination.  suggested by
+	  <christophe.poucet@gmail.com>.  [ruby-talk:146776]
 
-	* include/ruby/defines.h: add format prefixes for BDIGIT and BDIGIT_DBL.
+Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun May 22 23:24:02 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* dir.c, eval.c, hash.c, process.c, ruby.c: avoid warning "unused
+	  variable" [ruby-dev:26387]
 
-	* ext/openssl/ossl_asn1.c: Instead of rb_intern use static symbols to
-	  improve performance.
+Sat Jun 25 17:15:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sun May 22 21:56:51 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_query): should
+	  discard if key=val pair is empty. patch from Gary Wright.
 
-	* ext/openssl/ossl_asn1.c: Use OpenSSL constants V_ASN1_xxx instead of
-	  hardcoded numbers for initializing class_tag_map.
+Sat Jun 25 23:30:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 22 21:29:29 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+	* process.c (detach_process_watcher): terminate process watcher
+	  thread right after rb_waitpid() succeed.  [ruby-talk:146430]
 
-	* include/ruby/defines.h (CASEFOLD_FILESYSTEM): Revert r30508. See #4255.
-	  Now __APPLE__ is not CASEFOLD_FILESYSTEM again.
+Sat Jun 25 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* load.c (loaded_feature_path, rb_feature_p, load_lock): Revert r30508.
-	  See #4255. Make $LOADED_FEATURES scanning case-sensitive again.
+	* enum.c (enum_min, enum_max): do not ignore nil as the first element.
 
-Sun May 22 18:59:27 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+Sat Jun 25 14:40:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/openssl/ossl_asn1.c(ossl_asn1_default_tag): avoid using RCLASS_SUPER
-	  to make it compilable. Plus, tabify and change variable definition style.
+	* ext/sdbm/init.c (fsdbm_select): SDBM#select had returned the array
+	  which contained each elements twice. [ruby-dev:26358]
 
-Sun May 22 18:26:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 25 05:06:47 2005  Michael Neumann  <mneumann@ruby-lang.org>
 
-	* gc.c (vm_xcalloc): use calloc provided by platforms.
-	  fixes #4754
+	* lib/xmlrpc/*, test/xmlrpc/*: backported changes from HEAD into 1.8
 
-Sun May 22 11:44:53 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Jun 24 17:00:00 2005  Shigeo Kobayashi  <shigeo@tinyforest.jp>
 
-	* ext/pty/pty.c:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4756]
+	* ext/bigdecimal/bigdecimal.c: patch from "NATORI Shin"
+	  (u-tokyo.ac.jp) applied to fix rounding bug.
 
-Sun May 22 11:26:39 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Jun 24 13:06:45 2005  akira yamada  <akira@ruby-lang.org>
 
-	* lib/timeout.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4755]
+	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
+	  replaced some existent domain name with "example.com".
 
-Sun May 22 11:21:41 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Jun 24 12:23:19 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/ipaddr.rb:  Improve documentation.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4753]
+	* ext/tk/lib/tk.rb: fix typo on Tk.grid_propagate.
 
-Sun May 22 11:14:40 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: Tk.event_generate and TkWindow#event_generate
+	  accept TkEvent::Event object as context argument.
 
-	* lib/forwardable.rb:  Document def_delegator.  Patch by Sandor Szucs.
-	  [Ruby 1.9 - Bug #4752]
+	* ext/tk/lib/tk/event.rb: add TkEvent::Event#valid_fields and
+	  valid_for_generate to get field parameters of event_generate.
 
-Sun May 22 11:11:41 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Jun 23 23:55:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb:  Document block behavior of FileUtils.cd.  Patch by
-	  Bil Kleb.  [Ruby 1.9 - Bug #4751]
+	* runruby.rb: should load built rbconfig.rb.
 
-Sun May 22 11:07:47 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Jun 23 16:53:15 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/curses/curses.c:  Complete documentation.  Patch by Vincent
-	  Batts.  [Ruby 1.9 - Bug #4748]
+	* ext/tk/lib/tk/canvastag.rb: TkcGroup.new cannot include given items.
+	  TkcGroup#exclude calls wrong method.
+	  Add alias TkcGroup#add [ruby-talk:146049].
 
-Sun May 22 09:29:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/canvas.rb: TkCanvas#dtag and some subcommands of
+	  TkCanvas#addtag fail to treat a TkcTag argument.
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  use spawn. it prevent that other tests inherit renamed $0.
+	* ext/tk/lib/tk/event.rb: add TkEvent::Event#generate to help to send
+	  current event to other widgets.
 
-Sun May 22 08:57:13 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Mon Jun 20 18:44:04 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_asn1.c: Default tag lookup in constant time via hash
-	  instead of previous linear algorithm.
-	  [Ruby 1.9 - Feature #4309][ruby-core:34813]
+	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): DUMMY_SETJMP is replaced
+	  because setjmp is not enough to fix getcontext and SPARC register
+	  window problem.
 
-Sun May 22 07:54:16 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Mon Jun 20 16:48:36 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_digest.c: Explain DSS and DSS1 in documentation.
+	* ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?
 
-Sun May 22 07:10:25 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?
 
-	* test/openssl/test_pkey_dsa.rb: Add tests for sign/verify.
+	* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?
 
-Sun May 22 06:07:17 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb
+	  (teardown): close all db objects before deleting data files.
 
-	* test/openssl/test_x509cert.rb: Merge DSA-related tests from ruby_1_8
-	  branch.
+	* win32/win32.{ch} (unlink): hook runtime function to change
+	  file attribute before unlinking.
+	  fixed: [ruby-dev:26360]
 
-Sun May 22 04:11:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Jun 20 02:15:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (Init_Thread): add a code comment why the meaningless
-	  line is necessary.
+	* gc.c (define_final): document fix: finalizers never get called
+	  before target object is destroyed.
 
-Sun May 22 01:35:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Jun 20 01:26:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/date/date_core.c: modified documentation.
+	* ext/openssl/openssl_missing.c, ext/openssl/ossl.h,
+	  ext/openssl/ossl_asn1.c, ext/openssl/ossl_bio.c,
+	  ext/openssl/ossl_pkcs12.h, ext/openssl/ossl_x509req.c: avoid
+	  compiler warnings. suggested by Michal Rokos.
 
-Sat May 21 22:46:26 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Sun Jun 19 14:09:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_strftime(date_strftime_with_tmx): "%v" means "%e-%b-%Y".
+	* gc.c (run_final): reduce unnecessary object allocation during
+	  finalization.
 
-Sat May 21 22:14:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* gc.c (rb_gc_call_finalizer_at_exit): deferred finalizers list should
+	  be cleared before calling them.  fixed: [ruby-talk:145790]
 
-	* io.c (rb_io_extract_modeenc): accept combination hash and
-	  File::Constants. (eg. File.open('yo', :mode => File::WRONLY))
-	  [Feature #4742][ruby-core:36338]
-	* test/ruby/test_io.rb (TestIO#test_open_mode): new test.
+Fri Jun 17 13:01:40 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat May 21 21:44:14 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/time.rb (Time.parse): fix previous leap seconds support.
+	  (Time.rfc2822): ditto.
+	  (Time.xmlschema): ditto.
 
-	* test/date/test_switch_hitter.rb: new.
+Thu Jun 16 15:06:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat May 21 21:18:29 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tcltklib/tcltklib.c (ip_rb_threadVwaitCommand): Tcl_Release
+	  was missing.
 
-	* ext/date/date_{core,parse}.c: moved nearly all core code from ext/date/lib.
-	* ext/date/lib/{date,date/format}.rb: removed nearly all code.
+Thu Jun 16 13:34:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat May 21 02:58:46 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: add Tk.getMultiple{Open|Save}File() which return
+	  an Array of selected files.
 
-	* ext/.document:  Add curses to documented extensions.
-	* ext/curses/curses.c:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4747]
+Thu Jun 16 12:53:24 2005  Tanaka Akira  <akr@m17n.org>
 
-Sat May 21 02:51:01 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/time.rb (Time.parse): "Fri Jan  1 08:59:60 +0900 1999" was
+	  parsed as "Fri Jan 01 09:00:00 JST 1999" even on an environment
+	  which supports leap seconds.
+	  (Time.rfc2822): ditto.
+	  (Time.xmlschema): ditto.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb:  Improve documentation.  Patch
-	  by Pete Higgins.  [Ruby 1.9 - Bug #4746]
+Thu Jun 16 08:29:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat May 21 02:44:10 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/dl/sym.c (rb_dlsym_call): needs FREE_ARGS before return.
+	  fixed memory leak. [ruby-Bugs-2034]
 
-	* ext/bigdecimal/lib/bigdecimal/jacobian.rb:  Document isEqual.  Patch
-	  by Kuba Fietkiewicz.  [Ruby 1.9 - Bug #4744]
+Wed Jun 15 18:26:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat May 21 02:22:34 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: support "tk inactive" sub-command [for Tcl/Tk8.5a3]
 
-	* ext/date/lib/date/format.rb:  Document date formats.  Patch by
-	  Clinton Nixon.  [Ruby 1.9 - Bug #4743]
+	* ext/tk/lib/tk/namespace.rb: support "namespace path" sub-command and
+	  'namespace ensemble' sub-command [for Tcl/Tk8.5a3]
 
-Fri May 20 05:15:19 2011  Nobuhiro Iwamatsu  <iwamatsu@nigauri.org>
+Tue Jun 14 02:02:43 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c: Fix build on m68k by 'error: too few arguments to
-	  function 'mark_locations_array''.
+	* ext/tk/tkutil.c: add TkUtil::CallbackSubst.subst_arg(m, ...) &
+	  _define_attribute_aliases(hash) to get substitution-argument from
+	  attributes (e.g. subst_arg(:x,:y,:num,:button) --> "%x %y %b %b ").
 
-Fri May 20 04:23:42 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/event.rb: use _define_attribute_aliases().
 
-	* lib/scanf.rb:  Improve documentation.  Patch by Gabe McArthur.
-	  [Ruby 1.9 - Bug #4735]
+Mon Jun 13 13:01:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Fri May 20 00:58:01 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (ruby_setenv): fixed SEGV. [ruby-dev:26186]
 
-	* enc/trans/ibm737-tbl.rb: greek code page.  fixes #4738
+Mon Jun 13 01:54:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 19 14:44:05 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* signal.c (sigexit): call rb_thread_signal_exit() instead of
+	  rb_exit().  [ruby-dev:26347]
 
-	* test/ruby/test_signal.rb (test_signal_requiring): skip on Windows.
-	  we can send SIGINT only to pid 0 and the process itself.
+	* eval.c (rb_thread_signal_exit): a new function to exit on main
+	  thread.
 
-Thu May 19 09:07:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_switch): exit status should be retrieved from
+	  ruby_errinfo.
 
-	* lib: revert r31635-r31638 and untabify with expand(1).
+	* eval.c (rb_f_exit): ensure exit(0) should call
+	  exit(EXIT_SUCCESS).
 
-Thu May 19 07:47:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Mon Jun 13 01:20:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.
+	* eval.c (rb_gc_mark_threads): curr_thread may not be part of the
+	  thread list.  [ruby-dev:26312]
 
-Thu May 19 07:19:16 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey.c: Add documentation.
+	* missing/mkdir.c: remove. [ruby-core:05177]
 
-Thu May 19 07:06:56 2011  Eric Hodel  <drbrain@segment7.net>
+Fri Jun 10 22:54:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/benchmark.rb:  Fix indentation.
-	* lib/net/imap.rb:  Fix indentation of regular expressions.
+	* missing.h: fd_set stuffs need sys/types.h.  fixed: [ruby-core:05179]
 
-Thu May 19 06:36:11 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Jun  9 23:58:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/imap.rb:  Fix indentation of EOF for heredoc.
-	* lib/debug.rb (Commands):  Fix indentation of EOHELP for heredoc.
+	* ext/Win32API/Win32API.c (Win32API_Call): disable global
+	  optimization. fixed: [ruby-core:05143]
 
-Thu May 19 06:30:38 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Jun  9 23:35:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb:  Fix indentation of EOM for heredoc.
+	* enum.c (enum_inject): default the result value to Qundef to use
+	  first element as initial value if not given.
 
-Thu May 19 06:16:41 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Jun  9 19:55:41 2005  Tanaka Akira  <akr@m17n.org>
 
-	* lib:  Convert tabs to spaces for ruby files per
-	  http://redmine.ruby-lang.org/projects/ruby/wiki/DeveloperHowto#coding-style
-	  Patch by Steve Klabnik [Ruby 1.9 - Bug #4730]
-	  Patch by Jason Dew [Ruby 1.9 - Feature #4718]
+	* eval.c (ruby_longjmp): new macro to call longjmp, setcontext, etc.
+	  (ruby_setjmp): new macro to call setjmp, getcontext, etc.
+	  (ruby_setjmp): call setjmp before getcontext to avoid IA64 register
+	  stack problem.
+	  [ruby-talk:144939]
 
-Thu May 19 06:06:07 2011  Eric Hodel  <drbrain@segment7.net>
+	* gc.c (Init_stack): remove IA64_MAGIC_STACK_LIMIT.
 
-	* lib/cgi/util.rb:  Improve documentation.  Patch by Clinton Nixon.
-	  [Ruby 1.9 - Bug #4733]
-	* lib/cgi/core.rb:  ditto
-	* lib/cgi/cookie.rb:  ditto
+Thu Jun  9 11:55:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 19 06:02:21 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
+	  recursive delegation.  [ruby-core:04940]
 
-	* lib/tempfile.rb:  Document Dir.mkdir and Dir.rmdir.  Patch by Clinton
-	  Nixon.  [Ruby 1.9 - Bug #4728]
+Wed Jun  8 18:47:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 19 05:57:52 2011  Eric Hodel  <drbrain@segment7.net>
+	* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.
 
-	* encoding.c:  Improve documentation for Encoding#default_external and
-	  Encoding#default_internal.
+Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 18 22:45:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (get2comp): calculate proper 2's complement for
+	  negative numbers.  a bug in normalizing negative numbers
+	  reported from Honda Hiroki <hhonda@ipflex.com>.
 
-	* ext/io/console/lib/console/size.rb (IO#console_size): new
-	  method.  (EXPERIMENTAL)
+Wed Jun  8 08:33:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May 18 22:41:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_min_by, enum_max_by): return nil if no iteration.
+	  fixed: [ruby-dev:26245]
 
-	* internal.h: add for internal use only.
+	* eval.c (rb_need_block): ensure a block is given.
 
-Wed May 18 22:36:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (backtrace): skip successive frames sharing same node.
 
-	* eval.c (setup_exception): internal exception should be hidden
+Wed Jun  8 00:15:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 18 20:25:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
+	  KUBO Takehiro <kubo at jiubao.org> to support AIX.  [ruby-list:40832]
 
-	* lib/timeout.rb (Timeout#timeout): don't leak "execution expired"
-	  exception. [Bug #4283] [ruby-core:34534].
+Wed Jun  8 00:09:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 18 06:09:24 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
+	  Tilman Sauerbeck <tilman at code-monkey.de>.  [ruby-core:05055]
 
-	* lib/cmath.rb:  Add some examples and improve documentation.  Patch by
-	  Sandor Szucs.  [Ruby 1.9 - Bug #4727]
+	* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.
 
-Wed May 18 05:40:31 2011  Eric Hodel  <drbrain@segment7.net>
+Wed Jun  8 00:00:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/benchmark.rb:  Remove nodoc from Benchmark::Job and
-	  Benchmark::Report.  Patch by Sandor Szucs.  [Ruby 1.9 - Bug #4726]
+	* ext/curses/curses.c (curses_insertln): merged a patch from
+	  TAKAHASHI Tamotsu <ttakah at lapis.plala.or.jp>.  [ruby-ext:02305]
 
-Wed May 18 05:29:26 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jun  7 19:34:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/webrick/compat.rb:  Improve documentation.  Patch by Sandor
-	  Szucs.  [Ruby 1.9 - Bug #4725]
+	* lib/irb/init.rb (IRB::IRB.rc_file_generators): more flexible
+	  IRB.rc_file_generators.  [ruby-core:05163]
 
-Wed May 18 05:10:35 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jun  7 18:39:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/tracer.rb:  Improve documentation.  Patch by Richard Ramsden.
-	  [Ruby 1.9 - Feature #4720]
+	* lib/thread.rb: RDoc documentation from Eric Hodel
+	  <drbrain at segment7.net> added.  [ruby-core:05148]
 
-Wed May 18 04:53:41 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jun  7 18:30:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/cmath.rb:  Improve documentation.  Patch by Jason Dew.
-	  [Ruby 1.9 - Feature #4717]
+	* lib/mkmf.rb (create_makefile): add .SUFFIXES from depend file.
+	  fixed: [ruby-dev:26294]
 
-Wed May 18 04:50:24 2011  Eric Hodel  <drbrain@segment7.net>
+Tue Jun  7 17:39:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/ftp.rb:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4710]
+	* object.c (rb_mod_cvar_get): Module#class_variable_get(): back
+	  ported from CVS HEAD.  [ruby-talk:144741]
 
-Wed May 18 03:14:49 2011  Eric Hodel  <drbrain@segment7.net>
+	* object.c (rb_mod_cvar_set): Module#class_variable_set().
+	  [ruby-talk:144741]
 
-	* test/test_singleton.rb:  Add tests from lib/singleton.rb.  Patch by
-	  Pete Higgins.  [Ruby 1.9 - Bug #4715]
+Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May 18 03:03:07 2011  Eric Hodel  <drbrain@segment7.net>
+	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
+	  not verbose mode (-v/-w).  [ruby-core:05123]
 
-	* lib/singleton.rb:  Improve documentation.  Patch by Pete Higgins.
-	  [Ruby 1.9 - Bug #4709]
+Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue May 17 21:24:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
+	  delegated by master-ip.
 
-	* thread.c (rb_mutex_lock): remove remove_signal_thread_list() call.
-	  It's meaningless because lock_interrupt doesn't call
-	  add_signal_thread_list().
+Sun Jun  5 23:00:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue May 17 20:20:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/console.rb: create console when required
 
-	* vm_core.h (rb_thread_struct): add volatile to
-	  transition_for_lock because it is not protected by lock.
+	* ext/tk/sample/tkextlib/tile/demo.rb: fix TypeError & create Console
 
-Tue May 17 20:08:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jun  4 14:55:18 2005  Tanaka Akira  <akr@m17n.org>
 
-	* LEGAL (missing/{elf,tgamma,lgamma_r}.c): they've been replaced by
-	  public domain implementations.
+	* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
 
-	* LEGAL (vsnprintf.c): it has moved to srcdir from missing/.
+	* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
 
-	* LEGAL (missing/crypt.c): list its original license.
+	* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
+	  modification to use test/unit.
 
-Tue May 17 19:54:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* LEGAL (configure): add missing/setproctitle.c
+	* ext/tk/lib/multi-tk.rb: fix typo.
 
-Tue May 17 19:35:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	Fix FreeBSD test failure.
+Wed Jun  1 11:32:42 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  use ps -o command instead of ps -o cmd. FreeBSD doesn't support
-	  -o cmd option.
+	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
+	  [ruby-dev:26205]
 
-Tue May 17 08:04:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Mon May 30 23:48:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_digest.c: Add documentation.
+	* ext/tk/lib/tk/macpkg.rb: add PACKAGE_NAME information of Tcl/Tk
+	  Extension.
 
-Tue May 17 07:14:58 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/msgcat.rb: ditto.
 
-	* lib/net/http.rb:  Improve documentation of proxy configuration
-	  methods.  Patch by Alf Mikula.  [Ruby 1.9 - Bug #4714]
+	* ext/tk/lib/tk/winpkg.rb: ditto.
 
-Tue May 17 07:09:01 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tkextlib/*: ditto.
 
-	* lib/net/pop.rb:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4711]
-	* lib/net/telnet.rb:  ditto
+Sat May 28 16:40:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue May 17 07:00:41 2011  Eric Hodel  <drbrain@segment7.net>
+	* test/openssl/test_x509store.rb: add test for expired CRL
+	  and refine some assertions.
 
-	* lib/net/http.rb:  Fix nodoc for Net::HTTP::version_1_1?.  Patch by
-	  Alf Mikula.  [Ruby 1.9 - Bug #4713]
+Sat May 28 05:15:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue May 17 06:56:26 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_time): should
+	  not set internal flag directry.
 
-	* lib/optparse.rb:  Add link to make_switch to improve documentation.
-	  Patch by David Copeland.  [Ruby 1.9 - Bug #4708]
+Sat May 28 02:00:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue May 17 06:50:40 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
+	  ENV["REQUEST_URI"] is better to get correct Request-URI
+	  than ENV["SCRIPT_NAME"] + ENV["PATH_INFO"].  [ruby-dev:26235]
 
-	* lib/observer.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4707]
+Fri May 27 16:32:04 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue May 17 06:42:53 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/mkmf.rb: use the semicolon as the path separator
+	  in the environment of MSYS.  fixed: [ruby-dev:26232]
 
-	* lib/logger.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4706]
+Thu May 26 06:08:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue May 17 06:28:14 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: add shortcut-methods of tk_call + tk_split_list
 
-	* lib/gserver.rb:  Improve documentation.  Patch by David Copeland.
-	  [Ruby 1.9 - Bug #4705]
+Wed May 25 22:52:42 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue May 17 06:21:15 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
+	  (backported from HEAD)
 
-	* lib/cgi.rb: Add toplevel documentation to class CGI
-	* lib/cgi/session.rb: Add overview documentation to CGI::Cookie
-	* lib/cgi/html.rb:  Don't add CGI::TagMaker documentation to CGI.
-	  Patch by David Copeland.  [Ruby 1.9 - Bug #4704]
-	* lib/cgi/core.rb:  Clean up CGI documentation.  Patch by David
-	  Copeland.  [Ruby 1.9 - Bug #4704]
-	* lib/cgi/cookie.rb:  Clean up CGI::Cookie documentation.  Patch by
-	  David Copeland.  [Ruby 1.9 - Bug #4704]
+Wed May 25 21:55:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue May 17 05:52:30 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/readline/readline.c: supported libedit. (backported from HEAD)
 
-	* ext/digest: Improve documentation of Digest, Digest::HMAC and
-	  Digest::SHA2.  Patch by Pete Higgins.  [Ruby 1.9 - Bug #4702]
+	* ext/readline/extconf.rb: ditto.
 
-Tue May 17 03:51:42 2011  Eric Hodel  <drbrain@segment7.net>
+	* test/readline/test_readline.rb: ditto.
 
-	* lib/abbrev.rb:  Hide copyright and revision information from RDoc.
-	  Inspired by patch from David Copeland, bug #4703.
+Wed May 25 20:06:27 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue May 17 03:33:21 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: TkComm#tk_split_*list fail to split a kind of SJIS
+	  strings. To avoid the trouble, add arguments to control converting
+	  encoding, and do split on a UTF8 string.
 
-	* lib/timeout.rb (module Timeout):  Hide internal constants.  Patch by
-	  Pete Higgins.  [Ruby 1.9 - Bug #4701]
+	* ext/tk/lib/multi-tk.rb: modify to attend encoding.
 
-Mon May 16 11:21:09 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-	* configure.in, win32/Makefile.sub (RUBY_SO_NAME): add CPU as prefix
-	  of RUBY_SO_NAME on x64/ia64 mswin/mingw.
-	  [Feature #4602]
+	* ext/tk/lib/tk/itemconfig.rb: ditto.
 
-Mon May 16 08:00:05 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/listbox.rb: ditto.
 
-	* lib/rdoc.rb:  Update to RDoc 3.6.1, allows OpenSSL::Digest to be
-	  found.
+	* ext/tk/lib/tk/namespace.rb: ditto.
 
-Mon May 16 05:49:54 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/panedwindow.rb: ditto.
 
-	* lib/drb/acl.rb:  Add documentation.
+	* ext/tk/lib/tk/text.rb: ditto.
 
-Mon May 16 05:13:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/tk/lib/tk/textmark.rb: ditto.
 
-	* ext/openssl/ossl_asn1.c: Add documentation.
+	* ext/tk/lib/tk/texttag.rb: ditto.
 
-Mon May 16 00:32:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/variable.rb: ditto.
 
-	* test/ruby/test_signal.rb (TestSignal#test_signal_process_group):
-	  skip if the platform doesn't have :pgroup capability. (i.e. skip
-	  if mswin32)
+	* ext/tk/lib/tk/winfo.rb: ditto.
 
-Sun May 15 23:53:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb: ditto.
 
-	* include/ruby/intern.h: resurrect old rb_fd_copy().
-	* thread.c (rb_fd_copy): ditto.
+	* ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: ditto.
 
-Sun May 15 23:45:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk.rb: add TkWindow#lower_window/raise_window and
+	  Tk#lower_window/raise_window by reason of method-name conflict
 
-	* include/ruby/intern.h: remove rb_fd_copy() to rb_fd_dup() and
-	  rb_w32_fdcopy() to rb_w32_fd_dup().
-	* win32/win32.c: ditto.
-	* thread.c: ditto.
+	* ext/tk/lib/tk/canvas.rb: bug fix on TkCanvas#delete when given
+	  non-TkcItem arguments.
 
-Sun May 15 22:26:39 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb: ditto.
 
-	* signal.c (rb_f_kill): accept '-SIGXXX' style signal with Symbol or
-	  implicit convertion with #to_str. [ruby-dev:43169] fixes #4362
-	* test/ruby/test_signal.rb (test_signal_process_group): add a test
-	  for send signal to process group.
+Wed May 25 12:59:48 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun May 15 21:22:35 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* lib/open-uri.rb (OpenURI::Meta::RE_QUOTED_STRING): a content of
+	  quoted-string should be zero or more characters.
 
-	* cont.c (cont_init): clear macihne_stack_start/end of saved thread to
-	  prevent mark machine stack of GC'ed Thread. root Fiber is not
-	  initialized by fiber_init().
-	  based on a patch by Serge Balyuk [ruby-core:35891] fixes #4612
-	* test/ruby/test_fiber.rb (test_gc_root_fiber): add test for it.
+Tue May 24 23:42:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 15 21:04:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (fix_pow): support Fixnum ** Float case directly
+	  without coercing.  [ruby-talk:142697] [ruby-talk:143054]
 
-	* transcode.c (econv_init): revert r31353.  [ruby-dev:43512]
+Tue May 24 16:57:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 15 03:39:35 2011  Eric Hodel  <drbrain@segment7.net>
+	* ruby.c (require_libraries): caused SEGV when continuation jumped
+	  in to the required library code.
 
-	* ext/zlib/zlib.c:  Improve documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4695]
+Tue May 24 11:56:25 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun May 15 03:23:46 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/getopts.rb: should warn only if verbose mode.
+	  fixed: [ruby-dev:26201]
 
-	* lib/erb.rb:  Document ERB::Compiler.  Patch by Simon Chiang.
-	  [Ruby 1.9 - Bug #4694]
+Tue May 24 06:45:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 15 00:58:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	fix mswin32 build error.
+	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): string
+	  literals to be matched non-greedy.
 
-	* missing/setproctitle.c: add #ifdef HAVE_UNISTD_H.
-	* win32/Makefile.sub (MISSING): add setproctitle.obj
+Tue May 24 00:34:32 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat May 14 22:45:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/soap/calc: method name 'set' was able to crash with a class Set.
+	  [ruby-dev:26210]
 
-	* missing/setproctitle.c: add to include "ruby/util.h".
+	* test/wsdl/document/test_rpc.rb: dateTime comparison failed under
+	  TZ=right/Asia/Tokyo (with leap second.) [ruby-dev:26208]
 
-Sat May 14 19:52:22 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon May 23 16:24:05 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
-	  add for $0 test.
+	* ext/tcltklib/extconf.rb: Framework support on MacOS X Tiger.
 
-Sat May 14 19:50:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tcltklib/README.1st: add description of Framework support options.
 
-	* missing/setproctitle.c (compat_init_setproctitle): use
-	  ruby_strdup() instead of strdup().
+Mon May 23 12:21:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May 14 19:37:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* re.c (make_regexp): should not return junk address during
+	  compile time.  [ruby-dev:26206]
 
-	* include/ruby/missing.h: add setproctitle() declaration.
-	* missing/setproctitle.c: added.
-	* configure.in: add check for missing/setproctitle.c.
+Sun May 22 21:54:06 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ruby.c (ruby_process_options): add to call compat_init_setproctitle().
-	* ruby.c (set_arg0): remove all platform specific code. it's
-	  moved to missing/setproctitle.c.
-	* ruby.c (origarg): remove len field. It's no longer used.
-	* ruby.c (get_arglen): removed.
+	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.4.
 
-	This patch makes a lot of cleanup set_arg0 related code and fixes
-	[Feature #4689].
+	  == SOAP client and server ==
 
-Sat May 14 17:42:21 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	  === for both client side and server side ===
 
-	* process.c (rb_proc_times): improve documentation.
-	  [ruby-core:35785] fixes #4581, reported by Andrew Grimm.
+	  * improved document/literal service support.
+	    style(rpc,document)/use(encoding, literal) combination are all
+	    supported.  for the detail about combination, see
+	    test/soap/test_style.rb.
 
-Sat May 14 12:12:54 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	  * let WSDLEncodedRegistry#soap2obj map SOAP/OM to Ruby according to
+	    WSDL as well as obj2soap.  closes #70.
 
-	* test/openssl/test_pkey_dsa.rb: Add basic tests and tests that
-	  ensure new public key PEM encoding behavior and ensure backward
-	  compatibility.
-	  [Ruby 1.9 - Bug #4422] [ruby-core:35328]
-	* test/openssl/test_pkey_rsa.rb: Remove line with 'puts'.
+	  * let SOAP::Mapping::Object handle XML attribute for doc/lit service.
+	    you can set/get XML attribute via accessor methods which as a name
+	    'xmlattr_' prefixed (<foo name="bar"/> -> Foo#xmlattr_name).
+
+	  === client side ===
+
+	  * WSDLDriver capitalized name operation bug fixed.  from
+	    1.5.3-ruby1.8.2, operation which has capitalized name (such as
+	    KeywordSearchRequest in AWS) is defined as a method having
+	    uncapitalized name. (converted with GenSupport.safemethodname
+	    to handle operation name 'foo-bar').  it introduced serious
+	    incompatibility; in the past, it was defined as a capitalized.
+	    define capitalized method as well under that circumstance.
+
+	  * added new factory interface 'WSDLDriverFactory#create_rpc_driver'
+	    to create RPC::Driver, not WSDLDriver (RPC::Driver and WSDLDriver
+	    are merged).  'WSDLDriverFactory#create_driver' still creates
+	    WSDLDriver for compatibility but it warns that the method is
+	    deprecated.  please use create_rpc_driver instead of create_driver.
+
+	  * allow to use an URI object as an endpoint_url even with net/http,
+	    not http-access2.
+
+	  === server side ===
+
+	  * added mod_ruby support to SOAP::CGIStub.  rename a CGI script
+	    server.cgi to server.rb and let mod_ruby's RubyHandler handles the
+	    script.  CGIStub detects if it's running under mod_ruby environment
+	    or not.
+
+	  * added fcgi support to SOAP::CGIStub.  see the sample at
+	    sample/soap/calc/server.fcgi.  (almost same as server.cgi but has
+	    fcgi handler at the bottom.)
+
+	  * allow to return a SOAPFault object to respond customized SOAP fault.
+
+	  * added the interface 'generate_explicit_type' for server side
+	    (CGIStub, HTTPServer).  call 'self.generate_explicit_type = true'
+	    if you want to return simplified XML even if it's rpc/encoded
+	    service.
+
+	  == WSDL ==
+
+	  === WSDL definition ===
+
+	  * improved XML Schema support such as extension, restriction,
+	    simpleType, complexType + simpleContent, ref, length, import,
+	    include.
+
+	  * reduced "unknown element/attribute" warnings (warn only 1 time for
+	    each QName).
+
+	  * importing XSD file at schemaLocation with xsd:import.
+
+	  === code generation from WSDL ===
+
+	  * generator crashed when there's '-' in defined element/attribute
+	    name.
+
+	  * added ApacheMap WSDL definition.
+
+	* sample/{soap,wsdl}: removed.
+
+Sun May 22 19:11:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#intialize):
+	  should initialize session id context. [ruby-core:4663]
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): add session id support.
+
+Sat May 21 10:24:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
+	  included '\' path delimiter. [ruby-dev:26193]
+
+Thu May 19 19:04:29 2005  speakillof  <speakillof@yahoo.co.jp>
 
-Sat May 14 12:06:49 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
+	  swapped. [ruby-core:4772]
 
-	* lib/rdoc/context.rb (class RDoc):  Fix infinite loop caused by
-	  re-encountering BasicObject.
+Wed May 18 23:42:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 14 10:32:36 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* error.c (exc_exception): reverted to call Exception#initialize
+	  directly.  fixed: [ruby-dev:26177]
 
-	* test/openssl/test_pkey_rsa.rb: Add tests that ensure new public key
-	  encoding behavior and also ensure backward compatibility.
-	  [Ruby 1.9 - Bug #4421] [ruby-core:35327]
+Wed May 18 23:39:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 14 09:50:10 2011  Eric Hodel  <drbrain@segment7.net>
+	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
 
-	* lib/yaml/dbm.rb:  Add documentation.  Patch by Justin Collins.
-	  [Ruby 1.9 - Bug #4693]
-	* lib/yaml/store.rb:  ditto
+	* dir.c (push_braces): should skip balanced braces.
 
-Sat May 14 09:31:43 2011  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
+	  intialization back.  [ruby-dev:26180]
 
-	* lib/rdoc.rb: Updated to RDoc 3.6
+Tue May 17 15:31:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat May 14 07:30:29 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should
+	  break the loop if the socket reached to EOF. [ruby-talk:142285]
 
-	* ext/psych/lib/psych.rb: released a new gem, so increasing version.
+Tue May 17 11:52:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat May 14 05:08:32 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
+	  gmtime() when using FileLocalTimeToFileTime().
+
+Mon May 16 22:28:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.h, {bcc32,win32,wince}/Makefile.sub: moved rb_[ugp]id_t
+	  to get rid of redefinition warnings on mingw.
+
+	* class.c (rb_class_init_copy): singleton class is disallowed to copy,
+	  from its definition.  fixed: [ruby-talk:142749]
+
+Mon May 16 08:52:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.{h,c}: define rb_[pgu]id_t.
+
+Mon May 16 00:21:02 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#unlink): use SystemCallError instead of
+	  Errno::EISDIR because EISDIR is not portable.
+	  [ruby-core:5001]
+
+Sun May 15 22:11:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb (DRbObject#method_missing): use raise(exception).
+	  [ruby-dev:26164]
+
+Sun May 15 18:56:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in, ruby.h: define rb_[pgu]id_t macros instead of typedefs
+	  to get rid of types which might not be defined yet.  [ruby-dev:26165]
+
+Sun May 15 14:35:46 2005  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#unlink): unlink a symlink to a directory
+	  was failed.  [ruby-core:4992]
+
+Sun May 15 09:57:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (unixtime_to_filetime): deal with DST.
+	  [ruby-talk:141817]
+
+Sat May 14 23:59:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (exc_exception, {exit,name_err,syserr}_initialize): call
+	  Execption#initialize.  fixed: [ruby-talk:142593]
+
+Sat May 14 23:57:26 2005  Erik Huelsmann  <ehuels@gmail.com>
+
+	* configure.in: Check for the availability of pid_t, gid_t and uid_t and
+	  remove AC_TYPE_UID_T.  fixed: [ruby-core:04745]
+
+	* defines.h: Remove pid_t typedef.
+
+	* ruby.h: Define rb_pid_t, rb_gid_t and rb_uid_t in accordance with
+	 the available system types.
+
+	* process.c: Change instances of pid_t and gid_t to their rb_*
+	 counterparts.
+
+	* ext/pty/pty.c: Change pid_t to rb_pid_t.
+
+	* vms/config.h: Define HAVE_{P,G,U}ID_T to 1.
+
+	* win32/Makefile.sub: Remove #define for {g,u}id_t.
+
+	* win32/win32.c: Change pid_t to rb_pid_t.
+
+	* wince/Makefile.sub: Remove #define for {g,u}id_t.
+
+	* wince/sys/types.h: Remove definitions of {p,g,u}id_t.
+
+Fri May 13 23:44:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb: keep srcdir unexpanded.
+
+	* lib/mkmf.rb (create_makefile): quote topdir and hdrdir if necessary.
+	  fixed: [ruby-core:04932]
+
+	* lib/mkmf.rb (configuration), {bcc32,win32,wince}/Makefile.sub: make
+	  also INSTALL_PROG and INSTALL_DATA system dependent.
+	  fixed: [ruby-core:04931]
+
+Fri May 13 17:54:39 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* variable.c (generic_ivar_get): rb_attr_get should not warn.
+	  [ruby-dev:26010]
+
+Fri May 13 12:28:43 2005  Daniel Berger  <djberge@qwest.com>
+
+	* array.c (rb_ary_select): can remove argc check. [ruby-core:4911]
+
+	* test/ruby/test_array.rb: add test for find_all.
+
+Fri May 13 11:29:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* eval.c (unknown_node): add volatile directive to prototype.
+
+Thu May 12 17:08:48 2005  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
+	  (swallow, rb_io_each_byte, rb_io_getc): revert previous change.
+
+	* io.c (rb_io_eof, io_fread, appendline, swallow, rb_io_each_byte)
+	  (rb_io_getc, rb_getc): call clearerr before getc to avoid
+	  stdio incompatibility.
+
+Thu May 12 16:52:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/rdoc/parsers/parse_c.rb: more readability for mixing
+	  progress "c..." and warning message.
+
+Thu May 12 16:31:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
+
+Thu May 12 16:15:01 2005  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
+	  (swallow, rb_io_each_byte, rb_io_getc): don't rely EOF flag.
+	  [ruby-talk:141527]
+
+Thu May 12 15:56:20 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
+
+	* lib/rdoc/parsers/parse_c.rb: show parsing progress for C files.
+	  [ruby-core:4341]
+
+Thu May 12 13:47:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* test/drb/test_drb{ssl,unix}.rb: can test drb
+	  before install. (backported from HEAD) [ruby-dev:26146]
+
+Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* version.c (ruby_show_version): flush for non-tty stdout.
+
+Thu May 12 09:07:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* test/ruby/envutil.rb, test/drb/drbtest.rb: can test drb
+	  before install. (backported from HEAD) [ruby-Bugs-1672]
+
+Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
+	  parser.  fixed: [ruby-dev:26113]
+
+	* eval.c (unknown_node): ignore broken NODE to get rid of accessing
+	  possibly inaccessible address.  fixed: [ruby-dev:26122]
+	  should emit more useful information like [ruby-dev:26126], though.
+
+Wed May 11 16:20:01 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
+	  and WEBrick::CGI#config. (backported from HEAD)
+
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
+	  not use String#split("/"). (backported from HEAD)
+
+Wed May 11 15:58:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (break_jump): break should not cross functions.
+	  [ruby-list:40818]
+
+Wed May 11 10:39:37 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/tempfile.rb (Tempfile#unlink): fixed typo.
+
+Wed May 11 01:03:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (TMP_ALLOC): use macro NEW_NODE() to get rid of warnings on
+	  platforms which have no alloca().  fixed: [ruby-talk:141301]
+
+Sun May  8 23:17:47 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/timer.rb: fix typo.
+
+Sun May  8 16:52:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/profiler.rb: fixed "undefined method `[]' for nil:NilClass"
+	  [ruby-core:4775] [ruby-talk:140401] [ruby-dev:26118]
+
+Sat May  7 22:58:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (have_var): no libs argument is given.
+
+Sun May  1 09:58:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (process_sflag): replace '-' in variable names with '_'.
+	  [ruby-dev:26107]
+
+	* ruby.c (set_arg0): use also environment variable space for setting
+	  $0.  [ruby-core:04774]
+
+Wed Apr 27 23:42:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/Makefile.sub (OPTFLAGS): default global optimization to
+	  disabled only for VC++6.
+
+Tue Apr 26 22:58:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
+	  command when can't get information of target command.
+
+Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
+
+	* regex.c: declare rb_warn to have variadic argument.  [ruby-core:4751]
+
+Sat Apr 23 19:45:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_RubyExitCommand): exit with status code
+	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
+
+Fri Apr 22 16:41:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_set_exc_message): fixed memory leak.
+
+	* ext/tcltklib/tcltklib.c: eTkCallbackReturn was not initialized.
+
+Thu Apr 21 00:07:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (create_makefile): support platforms have file separator
+	  other than /.
+
+	* {bcc32,win32,wince}/Makefile.sub (BUILD_FILE_SEPARATOR): separator
+	  of building platform.
+
+	* {bcc32,win32,wince}/Makefile.sub (CP, INSTALL): use COPY command.
+
+Wed Apr 20 23:22:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in, common.mk: miniruby depens on MINIOBJS.
+
+	* dmydln.c (dln_load): dummy function to raise LoadError.
+
+	* cygwin/GNUmakefile.in, {bcc32,win32,wince}/Makefile.sub: miniruby
+	  can't load extensions on Windows.
+
+Wed Apr 20 23:01:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/ifchange.bat: delete testing files.
+
+Wed Apr 20 07:27:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* {bcc32,win32,wince}/configure.bat, {bcc32,win32,wince}/setup.mak:
+	  add extout option.
+
+	* bcc32/setup.mak: make configuration variables overridable.
+
+Wed Apr 20 04:15:27 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
+
+	* lib/irb.rb lib/irb/* doc/irb: IRB 0.9.5
+
+Tue Apr 19 23:37:09 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* lib/ftools.rb (File.safe_unlink): do not modify a symlinked file.
+
+Tue Apr 19 00:06:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb: expand path for ext/**/extconf.rb.
+
+Mon Apr 18 11:25:14 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/zlib/zlib.c (zstream_run): fixed SEGV. [ruby-core:4712]
+
+Sun Apr 17 23:57:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake, parse_args): do not expand destdir.
+
+	* ext/extmk.rb (relative_from): treat mere drive letter as an absolute
+	  path.
+
+Sat Apr 16 17:01:16 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* sample/rss/tdiary_plugin/rss-recent.rb (rss_recent_cache_rss):
+	  use the first date information of items as site date information
+	  if channel doesn't have date information.
+
+Sat Apr 16 15:27:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (RUBY_PROG_INSTALL): not add -p option to INSTALL.
+	  files need timestamps to be kept are only ar-archive on a few
+	  platforms, and be installed by instruby.rb but not INSTALL.
+	  fixed: [ruby-core:04721]
+
+	* mkconfig.rb: purge autoconf value variables.
+
+Sat Apr 16 10:36:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: quick hack... prepend DESTDIR.
+	  still have restriction on DESTDIR ("", "/", "e:")
+
+Sat Apr 16 03:59:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: check for OPENSSL_cleanse.
+
+	* ext/openssl/openssl_missing.h: ditto.
+
+Thu Apr 14 19:18:30 2005  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (remove_file): ignore exceptions caused by
+	  chmod.
+
+	* lib/fileutils.rb (remove_dir): try to get rights to rmdir.
+	  [ruby-Bugs:1502] (2 items backportted from HEAD, rev 1.53-54)
+
+Thu Apr 14 16:57:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* bcc32/Makefile.sub: failed to remove debug information files.
+	  fixed: [ruby-dev:26034]
+
+Wed Apr 13 23:40:21 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.3 -> 0.1.4.
+
+	* lib/rss/rss.rb (RSS::Element#converter): fixed converter
+	  transmission bug.
+
+Wed Apr 13 21:20:35 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (mingw32): extract msvcr*.dll from objdump result.
+
+Wed Apr 13 20:24:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (mingw32): use actual runtime DLL name as ruby DLL
+	  name and default load path.
+
+	* win32/Makefile.sub, win32/setup.mak: ditto.
+
+Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): better modification than the
+	  previous commit [ruby-dev:26029].
+
+Tue Apr 12 12:38:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): fix SEGV when Tcl_GlobalEval()
+	  modifies the argument string to eval.
+
+Tue Apr 12 02:21:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): add existence check of
+	  Tcl commands before calling Tcl_GlobalEval().
+
+Mon Apr 11 23:47:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb: [druby-ja:123] fix: When reference of my object is
+	  loaded, the object is tainted.
+
+	* test/drb/test_drb.rb: ditto.
+
+Mon Apr 11 22:18:23 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* dir.c, file.c (lstat): avoid warnings for mingw.
+
+Mon Apr 11 20:11:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV
+	  when exit on Tcl/Tk8.3.x.
+
+Mon Apr 11 15:26:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
+
+Mon Apr 11 12:09:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* {bcc32,win32,wince}/Makefile.sub: ri data was not installed
+	  into correct path. [ruby-dev:26011]
+
+	* bcc32/Makefile.sub: defaulted install-nodoc. [ruby-dev:26011]
+
+Sun Apr 10 10:12:42 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
+	  to VT_EMPTY.
+
+	* ext/win32ole/win32ole/tests/testWIN32OLE.rb: correct error
+	  message string "Unknown" => "unknown".
+
+Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/image.rb: support to create TkImage object without
+	  creating a new image object on Tk.
+
+	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
+
+	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
+
+	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
+	  from (x, y) coords.
+
+	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
+
+Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
+	  via Web browser.
+
+Sat Apr  9 11:59:57 2005  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss: backoported from HEAD.
+
+	* lib/rss: refactored.
+	  - gave a name to 'x'.
+	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
+
+
+	* lib/rss/parser.rb: @@setter -> @@setters.
+
+	* lib/rss/parser.rb
+	  (RSS::BaseListener.register_uri)
+	  (RSS::BaseListener.uri_registered?)
+	  (RSS::BaseListener.install_get_text_element):
+	  swapped the first argument and the second argument.
+
+	* lib/rss/taxonomy.rb: swapped the first argument and the second
+	  argument for RSS::BaseListener.install_get_text_element.
+	* lib/rss/image.rb: ditto.
+	* lib/rss/syndication.rb: ditto.
+	* lib/rss/dublincore.rb: ditto.
+	* lib/rss/parser.rb: ditto.
+	* lib/rss/1.0.rb: ditto.
+	* lib/rss/2.0.rb: ditto.
+	* lib/rss/0.9.rb: ditto.
+	* lib/rss/content.rb: ditto.
+
+	* lib/rss/parser.rb
+	  (RSS::BaseListener.install_setter)
+	  (RSS::BaseListener.register_uri): changed fallback way.
+
+	* lib/rss/parser.rb: added class name registry for complex model
+	  elements. (ex. have childlen elements, have some attributes and
+	  a child element and so on.)
+
+
+	* lib/rss/dublincore.rb: supported multiple Dublin Core items.
+	* lib/rss/maker/dublincore.rb: ditto.
+
+	* lib/rss/maker/image.rb: supproted new Dublin Core API.
+
+
+	* lib/rss/maker/base.rb: added default current_element implementation.
+
+
+	* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
+	  moved to RSS::Utils.
+
+	* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
+	  moved from RSS::TrackBackUtils.
+
+
+	* lib/rss/maker/image.rb: fixed invalid argument of
+	  add_need_initialize_variable bug.
+	* lib/rss/maker/trackback.rb: ditto.
+
+
+	* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
+
+	* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
+	  for date value.
+
+
+	* test/test_dublincore.rb: added tests for plural accessor and
+	  multiple Dublin Core items.
+
+	* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
+	  values.
+
+	* test/rss/rss-assertions.rb (assert_multiple_dublin_core): added
+	  an assertion for testing multiple Dublin Core items.
+
+	* test/rss/test_maker_dc.rb (test_rss10_multiple): added a test
+	  for making multiple Dublin Core items.
+
+	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
+	  and #dc_date=.
+
+
+	* sample/rss/tdiary_plugin/rss-recent.rb:
+	  new option: @options['rss-recent.use-image-link']:
+	  use image as link instread of text if available.
+
+	* sample/rss/tdiary_plugin/rss-recent.rb (RSS_RECENT_VERSION):
+	  0.0.5 -> 0.0.6.
+
+Fri Apr  8 20:17:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): hdrdir needs to be defined also in
+	  Config::CONFIG.
+
+	* lib/mkmf.rb (configuration, create_makefile): get rid of recursive
+	  macro reference.
+
+Fri Apr  8 18:26:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c: add callbacks to OpenSSL::SSL::SSLContexts.
+	  - SSLContext#client_cert_cb=(aProc). it is called when a client
+	    certificate is requested by a server and no certificate was not
+	    set for the SSLContext. it must return an Array which includes
+	    OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects.
+	  - SSLContext#tmp_dh_callback=(aProc). it is called in key
+	    exchange with DH algorithm. it must return an OpenSSL::PKey::DH
+	    object.
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): ignore the
+	  argument if it's nil.
 
-	* ext/openssl/ossl_digest.c
 	* ext/openssl/ossl_pkey.c
-	* ext/openssl/ossl_pkey.h
-	* test/openssl/pkey/test_pkey_rsa.rb
-	  Reverted premature commit. Sorry for the noise!
+	  (GetPrivPKeyPtr, ossl_pkey_sign): should call rb_funcall first.
+	  (DupPrivPKeyPtr): new function.
 
-Sat May 14 05:02:58 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_pkey_dh.c: add default DH parameters.
 
-	* lib/uri.rb:  Add toplevel documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4690]
+	* ext/openssl/ossl_pkey.h: ditto.
 
-Sat May 14 04:19:06 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Fri Apr  8 01:55:20 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* NEWS: Describe altered behaviour for RSA and DSA public key
-	  encoding. [Ruby 1.9 - Bug #4421, Bug #4422]
-	  [ruby-core:35327,35328]
+	* ext/tk/sample/demos-{en,jp}/goldberg.rb: reduced window size.
+	  [ruby-dev:25992]
 
-Sat May 14 02:57:52 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Apr  7 23:58:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/ipaddr.rb (unless Socket):  Document valid*? methods.  Patch by
-	  Sebastian Martinez.  [Ruby 1.9 - Feature #4687]
+	* ext/extmk.rb (extmake): keep directory names in Makefile as macros.
 
-Sat May 14 02:54:04 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/mkmf.rb (configuration, create_makefile): ditto.
 
-	* lib/rexml/functions.rb:  Add some documentation for REXML::Functions.
-	  Patch by Sebastian Martinez.  [Ruby 1.9 - Feature #4688]
+	* lib/mkmf.rb (CXX_EXT): separate C++ extensions.
 
-Sat May 14 02:51:42 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Apr  7 17:43:25 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/resolv.rb:  Hide private method and state-tracking constants from
-	  RDoc.  Patch by Mark Turner.  [Ruby 1.9 - Feature #4691]
+	* eval.c (rb_call0): "return" event hook should be always executed
+	  if event_hooks is set.  fixed: [ruby-core:04662]
+	  (backported from HEAD)
 
-Fri May 13 19:23:21 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Mon Apr  4 23:17:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* numeric.c (flo_coerce): Add #flo_coerce documentation.
-	  Patch by Sebastian Martinez.
-	  https://github.com/ruby/ruby/pull/21
+	* ext/tk/lib/tk.rb (TkComm#array2tk_list): accept enc-mode argument to
+	  decide whether convert encoding of each element or not.
 
-Fri May 13 18:42:22 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* ext/tk/lib/tk/variable.rb (TkVariable#value=): fail to convert the
+	  encoding of array elements when assign an array to an TkVariable
+	  object.
 
-	* README.EXT: fix typo.  Patch by William Blackerby.
-	  https://github.com/ruby/ruby/pull/19
+Mon Apr  4 10:26:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* README.EXT.ja: ditto.
+	* ext/tk/lib/tk/dialog.rb: fixed typo.
 
-Fri May 13 15:22:34 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Apr  3 17:16:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* win32/win32.c (rb_w32_select): check invalid handle before doing
-	  select operations.  see [ruby-dev:43513], [ruby-dev:43535]
+	* win32/win32.{h,c} (rb_w32_fdopen): avoid warning on bcc32.
+	  (backported from HEAD)
 
-Fri May 13 08:34:00 2011  Eric Hodel  <drbrain@segment7.net>
+Sat Apr  2 23:38:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/rdoc.rb:  Output summary after documentation report.
-	* lib/rdoc/stats/normal.rb:  Don't output information for users when
-	  we're not on a TTY
+	* configure.in (CP, INSTALL): get rid of less portable options.
 
-Fri May 13 07:49:02 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/mkmf.rb (configuration, create_makefile): correct configuration
+	  variable.
 
-	* lib/fileutils.rb:  Hide internal methods from RDoc.  Patch by Darragh
-	  Curran.  [Ruby 1.9 - Bug #4684]
+	* {bcc32,win32,wince}/{Makefile.sub,setup.mak}: leave prefix empty in
+	  config.status for backward compatibility.  fixed: [ruby-core:04649]
 
-Fri May 13 07:36:23 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/mkmf.rb (create_makefile): ensure library directories get made
+	  before copying libraries there.
 
-	* lib/webrick/httpservlet/erbhandler.rb:  Add documentation.
+Sat Apr  2 16:59:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri May 13 07:04:33 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
 
-	* lib/mathn.rb:  Fix indentation.  Patch by Jason Dew.
-	  [Ruby 1.9 - Feature #4682]
+	* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
 
-Fri May 13 06:50:43 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
 
-	* lib/mathn.rb:  Add documentation.  Patch by Jason Dew.  [Ruby 1.9 -
-	  Feature #4667]
+	* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
+	  Tk.ip_eval.
 
-Fri May 13 05:44:19 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
+	  'TkWarningObj'
 
-	* lib/logger.rb (class Logger):  Document Logger#datetime_format.
-	  Patch by Sergio Gil Perez de la Manga.  [Ruby 1.9 - Bug #4678]
+Sat Apr  2 02:19:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri May 13 05:39:11 2011  Eric Hodel <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb (TkWindow.initialize): accept 'without_creating'
+	  option without 'widgetname' option to allow creating a widget object
+	  which is used as an argument of Tcl/Tk's widget allocation commands.
 
-	* re.c (Init_Regexp): Document option constants.  Patch by Vincent
-	  Batts.  [Ruby 1.9 - Bug #4677]
-	* lib/uri/common.rb (module URI):  Documentation for URI.  Patch by
-	  Vincent Batts.  [Ruby 1.9- Bug #4677]
-	* lib/uri/ftp.rb (module URI):  ditto
-	* lib/uri/generic.rb (module URI):  ditto
-	* lib/uri/http.rb (module URI):  ditto
-	* lib/uri/https.rb (module URI):  ditto
-	* lib/uri/ldap.rb (module URI):  ditto
-	* lib/uri/ldaps.rb (module URI):  ditto
-	* lib/uri/mailto.rb (module URI):  ditto
-	* process.c (Init_process):  Document Process constants.  Patch by
-	  Vincent Batts.  [Ruby 1.9- Bug #4677]
+	* ext/tk/lib/tk/image.rb (TkImage.initialize): accept 'imagename'
+	  option to create a image object by the given name.
 
-Fri May 13 05:16:38 2011  Eric Hodel  <drbrain@segment7.net>
+Thu Mar 31 22:23:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/atom.rb (module RSS):  Document URIs.  Patch by Mark Turner.
-	  [Ruby 1.9 - #4671]
-	* lib/rss/rss.rb (module RSS):  Document exception classes.  Patch by
-	  Mark Turner.  [Ruby 1.9 - #4671]
+	* lib/mkmf.rb (SRC_EXT): exclude just case different suffixes on case
+	  insensitive file system platforms.
 
-Fri May 13 02:15:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* README.EXT, README.EXT.ja (Appendix C): utility functions.
 
-	* io.c (select_internal): remove unused variable (interrupt_flag).
+Thu Mar 31 14:15:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu May 12 18:24:34 2011  Kouhei Sutou  <kou@clear-code.com>
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
+	  value. [ruby-dev:25971]
 
-	* configure.in: limit to "T" type for prefix of external symbols
-	  because x86_64-w64-mingw32-gcc on Debian GNU/Linux generates the
-	  following symbol:
-	    0000000068483390 D _GLOBAL__F__conftest_external
+Thu Mar 31 08:25:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Approved by nobu.
+	* common.mk (RUBYOPT): clear for the environment RubyGems installed.
 
-Thu May 12 14:50:52 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* common.mk (clean-local): keep $(PREP) files till distclean.
 
-	* test/dl/test_base.rb (Fiddle::LIBC_SO): its always msvc*.dll on
-	  mswin/mingw.
+	* common.mk (check): do all tests.
 
-Thu May 12 14:47:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Mar 31 06:00:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/mkmf.rb (Logging.postpone): copy only when temporary logfile
-	  exists.
+	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should not raise
+	  error even if the specified engine could not be loaded. (Dynamic
+	  engines don't have fixed name to load.)
 
-Thu May 12 12:24:22 2011  Nobuhiro Iwamatsu  <iwamatsu@nigauri.org>
+Thu Mar 31 00:18:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/openssl/ossl_ssl.c: By trunk@31346, function check of SSLv2 is
-	  executed.
-	  However, the problem is not revised in this.
-	  This adds the control of using function of SSLv2 in made macro by
-	  function check.
+	* win32/ifchange.bat, win32/rm.bat: backported from HEAD.
 
-Thu May 12 08:10:46 2011  Eric Hodel  <drbrain@segment7.net>
+Wed Mar 30 23:44:50 2005  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-	* lib/set.rb (class Set):  Add nodoc to internal-use methods.  Patch
-	  by Pete Higgins.  [Ruby 1.9 - Bug #4665]
+	* Makefile.in, */Makefile.sub, */configure.bat,
+	  cygwin/GNUmakefile.in, common.mk, configure.in, ext/extmk.rb,
+	  lib/mkmf.rb, instruby.rb, runruby.rb: backport extout.
+	  [ruby-dev:25963]
 
-Thu May 12 08:01:14 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_pkey_ec.c: Allow encryption when PEM-encoding
-	  Elliptic Curve private keys.
-	  [ruby-core:35329] [Bug #4423]
+	* ext/tcltklib/tcltklib.c: add TclTkIp#_create_console() method to
+	  create a Tcl/Tk's console window.
 
-Thu May 12 07:54:59 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/multi-tk.rb: support TclTkIp#_create_console() method.
 
-	* object.c (rb_obj_equal):  Add documentation.  Patch by Vincent Batts.
-	  [Ruby 1.9 - Bug #4664]
-	* lib/rexml:  ditto
-	* lib/mkmf.rb:  ditto
-	* ext/socket/lib/socket.rb:  ditto
+	* ext/tk/lib/remote-tk.rb: ditto.
 
-Thu May 12 07:30:08 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/console.rb: ditto.
 
-	* Various .document files: Update .document files to match files which
-	  have documentation.
+	* ext/tk/lib/tk.rb: update RELEASE_DATE
 
-Thu May 12 07:18:45 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+	* ext/tk/sample/demo-*/check2.rb: use 'return' in the Proc object.
 
-	* ext/openssl/ossl_pkey_dsa.c: Use generic X.509 SubjectPublicKeyInfo
-	  format for PEM-encoding DSA public keys.
-	  [ruby-core:35328] [Bug #4422]
+	* ext/tk/sample/tkextlib/**: ditto.
 
-Thu May 12 06:27:31 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+Tue Mar 29 22:11:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/openssl/ossl_pkey_rsa.c: Use generic X.509 SubjectPublicKeyInfo
-	  format for encoding RSA public keys.
-	  [ruby-core:35327] [Bug #4421]
+	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
+	  [ruby-dev:25961]
 
-Wed May 11 19:45:27 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Mon Mar 28 23:40:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/forwardable.rb: support 'delegate :foo => :bar' for to meet
-	  by specification of RDOC.
+	* lib/drb/drb.rb: move method DRbObject#reinit to DRbObject.new_with.
+	  extract method DRbObject.prepare_backtrace. add DRb.regist_server,
+	  remove_server, fetch_server. change server in thread variable if
+	  in-proc server. [druby-ja:113]
 
-Wed May 11 08:36:38 2011  Eric Hodel  <drbrain@segment7.net>
+	* lib/drb/gw.rb: ditto.
 
-	* lib/webrick: Add documentation for WEBrick::HTTPAuth
+Mon Mar 28 20:43:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May 11 03:06:35 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
 
-	* lib/rss.rb: Add documentation for RSS.  Patch by Steve Klabnik.
-	  [Ruby 1.9 - Bug #4663]
+Mon Mar 28 08:39:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 10 14:50:32 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/iconv/iconv.c (iconv_create): Iconv::Failure requires 3
+	  arguments.  (pointed out by NaHi)
 
-	* lib/test/unit.rb: Add option for hiding skip messages when test
-	  ends. #4657
+Sat Mar 26 22:51:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/testunit/test_hideskip.rb, test/testunit/test4test_hideskip.rb:
-	  test for above.
+	* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether
+	  a class is available for a callback entry.
 
-Tue May 10 10:53:04 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
 
-	* common.mk (rdoc): Add rdoc-coverage rule
+	* ext/tk/lib/tk.rb (array2tk_list): change from private module method
+	  of TkComm to public module method.
 
-Tue May 10 09:13:21 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk.rb (cget): add check that slot argument is not
+	  empty string.
 
-	* lib/webrick: Add Documentation
+	* ext/tk/lib/tk.rb (configinfo): ditto.
 
-Tue May 10 04:22:09  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
+	  is not empty string.
 
-	* lib/webrick/log.rb: Hide copyright info from ri
-	* lib/webrick/httpstatus.rb: ditto
-	* lib/webrick/htmlutils.rb: ditto
-	* lib/webrick/httpversion.rb: ditto
-	* lib/webrick/version.rb: ditto
-	* lib/webrick/httpauth/userdb.rb: ditto
-	* lib/webrick/httpauth/authenticator.rb: ditto
-	* lib/webrick/accesslog.rb: ditto
+	* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
 
-Mon May  9 20:57:13 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of
+	  cursor and cursor= method).
 
-	* test/ruby/test_{complex,rational}.rb: added tests.
+	* ext/tk/lib/tk/font.rb: improve font treatment when the font name is
+	  empty string.
 
-Mon May  9 20:29:44 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure
+	  type.
 
-	* complex.c (string_to_c_internal): a refactoring.
+	* ext/tk/lib/tk/variable.rb: improve treatment of array-type
+	  tkvariable.
 
-Mon May  9 18:33:05 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
 
-	* string.c: Improve documentation for String#start_with? and
-	  String#end_with?. fixes #4652
-	  patched by Andrew Grimm <andrew.j.grimm at gmail.com>
+	* ext/tk/lib/tkextlib/blt/*: bug fix.
 
-Mon May  9 13:49:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
+	  to call TreeCtrl commands for bindings.
 
-	* complex.c (string_to_c_internal): support scientific notation.
-	  patched by Tinco Andringa. https://github.com/ruby/ruby/pull/16
-	  [ruby-core:36046][Bug #4655]
+	* ext/tk/sample/tkextlib/blt/*: new sample scripts.
 
-Mon May  9 11:52:48 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/sample/tkextlib/treectrl/*: ditto.
 
-	* numeric.c (int_ord): remove K&R style.
-	  patched by Daehyub Kim. https://github.com/ruby/ruby/pull/17
+Fri Mar 25 10:53:16 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun May  8 22:17:24 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* configure.in (WIN32_LEAN_AND_MEAN): removed because a lot of
+	  troubles.  [ruby-list:40721]
 
-	* test/ruby/test_{complex2,complexrational}.rb: use skip.
-	* test/date/*.rb: ditto.
+Thu Mar 24 23:10:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May  8 21:02:31 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/mkmf.rb (macro_defined?): try to compile for an old compiler
+	  which doesn't bail out at #error directive.  [ruby-dev:25818]
 
-	* test/ruby/test_{complex2,complexrational}.rb: NEVER SKIP.
+	* lib/mkmf.rb (check_sizeof): refine logging messages.
 
-Sun May  8 21:01:21 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Mar 24 03:57:48 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/date/test_date_base.rb: fixed.
+	* lib/webrick/utils.rb (WEBrick::Utils.create_listeners):
+	  - should raise ArgumentError if no port is specified.
+	  - even if the specified port is 0, all TCPServers should be
+	  initialized with the port given to the first one.
 
-Sun May  8 20:54:11 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
+	  parameter is 0, it should be updated with the port number which
+	  actually listened.
 
-	* test/date/*.rb: NEVER SKIP.
+Wed Mar 23 00:35:10 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun May  8 20:37:33 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test/ruby/test_settracefunc.rb (test_event): added tests for
+	  "class" and "end" and "raise".
 
-	* test/date/*.rb: reverted 31432.
+Tue Mar 22 22:40:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun May  8 20:32:43 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* eval.c (rb_call0): check event_hooks instead of trace_func.
 
-	* test/date/*.rb: reverted 31483.
+Tue Mar 22 17:30:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun May  8 19:39:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (rb_add_event_hook): new function to add a hook function for
+	  interpreter events. (backported form HEAD)
 
-	* thread_pthread.c (native_cond_timedwait): add to care EINTR.
-	* thread_pthread.c (thread_timer): remove EINTR check.
+Sun Mar 20 22:51:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May  8 19:04:15 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/mkmf.rb (mkmf_failed): check if Makefile is created without
+	  create_makefile.
 
-	* lib/time.rb (xmlschema): avoid passing any negative numbers.
+Sat Mar 19 23:48:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May  8 18:40:03 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* misc/ruby-mode.el (ruby-expr-beg): returned true always.
+	  fixed: [ruby-list:40683]
 
-	* ext/date/date_{parse,strptime}.c: introduced some macros.
+Sat Mar 19 00:41:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun May  8 17:17:13 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/lib/tk/font.rb: add some TkFont class methods to get font
+	  information without creating a TkFont object.
 
-	* test/date/*.rb: use skip /w messages.
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and define some
+	  classes for components of Tk::TreeCtrl
 
-Sun May  8 17:04:55 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Mar 17 17:42:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/lib/date/format.rb (_httpdate): omitted to call zone_to_diff.
+	* struct.c (make_struct): allow non local-id field
+	  names. [ruby-core:04575]
 
-Sun May  8 16:56:19 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* struct.c (inspect_struct): ditto.
 
-	* ext/date/date_core.c (date_s_test_*): use macros.
+Wed Mar 16 23:36:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun May  8 10:24:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (rb_call0): call_cfunc() should be protected.
 
-	* thread_pthread.c: cleanup signal_thread_list related ifdef.
-	  1) we don't have to use #ifdef FOO-PLATFORM directly 2) About
-	  half #ifdef didn't care symbian properly.
+	* test/ruby/test_settracefunc.rb: added test for c-return.
 
-Sun May  8 05:19:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Mar 16 22:20:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/io/wait/test_io_wait.rb: Linux socketpair(2) only support
-	  AF_UNIX, but windows socketpair doesn't support it. we can't
-	  avoid platform check. sigh!
+	* object.c (str_to_id): fixed typo.
 
-Sun May  8 00:13:05 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/io/wait/test_io_wait.rb: use Socket.pair instead of pipe.
-	  Windows can only treat a socket.
+	* eval.c (rb_call0): reorganize "return" event post.
 
-Sat May  7 22:43:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Mar 15 23:49:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_fd_zero): remove redundant zero fill.
+	* ext/iconv/iconv.c (Init_iconv): InvalidEncoding also should include
+	  Iconv::Failure.
 
-Sat May  7 22:38:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Mar 15 16:38:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_fd_init): remove volatile qualifier.
+	* ext/tk/tkutil.c (ary2list): give wrong arguments to hash2kv()
 
-Sat May  7 22:34:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Mar 14 19:39:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_fd_init_copy): new internal api. It provide efficient
-	  copy constructor semantics.
-	* thread.c (do_select): use rb_fd_init_copy().
+	* ext/tk/lib/tk/timer.rb (TkTimer): forgot to clear @return_value
+	  when restarting
 
-Sat May  7 15:18:06 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	fix incorrect native_cond_signal call when deadlock was detected.
+	* ext/tk/lib/tk/sample/cd_timer.rb: new sample of TkRTTimer
 
-	* thread.c (lock_func): decrement cond_waiting if timeout was happen.
+Mon Mar 14 12:21:03 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat May  7 18:28:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/timer.rb (TkRTTimer): forgot to reset the callback
+	  time. So, 'continue' do all callbacks between 'stop' and 'continue'.
 
-	* thread_pthread.c (USE_MONOTONIC_COND): check the availability
-	  more strictly.
+Mon Mar 14 08:14:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.h (rb_thread_cond_t): ditto.
+	* object.c (str_to_id): warn for NUL containing strings.
 
-Sat May  7 15:15:10 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Mar 14 00:13:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	fix win32 native_cond_timedwait() makes SIGSEGV.
+	* ext/tk/lib/tk/timer.rb (TkRTTimer): correct calculation of offset
+	  value. get a little better accuracy.
 
-	* thread_win32.h (rb_thread_cond_struct): add prev field instead of
-	  last. (ie cond_event_entry is now using double linked list instead of
-	  single)
-	* thread_win32.c (cond_event_entry): add prev field.
+	* ext/tk/sample/demos-en/widget: use a binding with no local variables
+	  when eval a sample script.
 
-	* thread_win32.c (__cond_timedwait): remove entry properly if timeout
-	  was happen.
+	* ext/tk/sample/demos-en/bind.rb: ditto.
 
-	* thread_win32.c (native_cond_signal): change for double linked list.
-	* thread_win32.c (native_cond_broadcast): ditto.
-	* thread_win32.c (native_cond_initialize): ditto.
+	* ext/tk/sample/demos-en/tcolor: ditto.
 
-Sat May  7 12:41:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	fix mutex deadlock test hang-up.
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-	* thread_win32.c (abs_timespec_to_timeout_ms): fix 1000x calculation
-	  mistake. (ie fix hang-up native_cond_timedwait())
+	* ext/tk/sample/demos-jp/bind.rb: ditto.
 
-Sat May  7 03:14:13 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/sample/demos-jp/tcolor: ditto.
 
-	sleep_cond use monotonic time if possible.
+Sun Mar 13 10:04:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* thread_pthread.c (native_thread_init): change sleep_cond
-	  attribute to monotonic.
-	* thread_pthread.c (native_sleep): use native_cond_timeout().
+	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
 
-	* thread_pthread.c (native_cond_timeout): add overflow care.
-	* thread_win32.c (native_cond_timeout): ditto.
+Thu Mar 10 19:12:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat May  7 02:49:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-	  fix win32 compile error.
+	* ext/tcltklib/tcltklib.c (lib_eventloop_ensure): mis-delete a timer
+	  handler when exit from a recursive called eventloop
 
-	* thread_win32.c (RB_CONDATTR_CLOCK_MONOTONIC): define
-	  RB_CONDATTR_CLOCK_MONOTONIC always.
-	* thread_pthread.c (RB_CONDATTR_CLOCK_MONOTONIC): ditto.
+	* ext/tk/lib/tk/timer.rb: new TkRTTimer class, which can works for a
+	  realtime operation
 
-Sat May  7 02:29:41 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/sample/tkrttimer.rb: sample of TkRTTimer class
 
-	  mutex: deadlock check timeout use monotonic time.
+	* ext/tk/lib/tk/textmark.rb: move  TkTextMark#+ and TkTextMark#- to
+	  TkText::IndexModMethods
 
-	* thread_pthread.c (native_cond_timeout): new internal api.
-	  it calculate a proper time for argument of native_cond_timedwait().
-	* thread_win32.c (native_cond_timeout): ditto.
+	* ext/tk/lib/tk/text.rb: improve TkTextMark#+ and TkTextMark#-, and
+	  add them to TkText::IndexModMethods module
 
-	* thread_pthread.c (thread_timer): use native_cond_timeout()
-	  instead of get_ts.
-	* thread.c (lock_func): ditto.
+	* ext/tk/sample/tktextio.rb: add test part of "seek by text index
+	  modifiers"
 
-	* thread_pthread.c (get_ts): removed. use native_cond_timeout().
-	* thread.c (init_lock_timeout): ditto.
+Thu Mar 10 08:10:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May  7 01:54:21 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* re.c (make_regexp): need to free internal regexp structure when
+	  compilation fails.  [ruby-talk:133228]
 
-	* thread_pthread.c (get_ts): add monotonic clock capability.
-	* thread_pthread.c (rb_thread_create_timer_thread): use monotonic
-	  clock if possible.
+Wed Mar  9 20:25:58 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat May  7 01:43:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_write): call
+	  rb_sys_fail if errno isn't 0. [ruby-dev:25831]
 
-	* thread_pthread.h (rb_thread_cond_t): add clockid field. it's
-	  no longer an alias of pthread_cond_t.
-	* thread_pthread.c: adapt new rb_thread_cond_t type.
-	* thread.c (mutex_alloc): ditto.
-	* thread_win32.c (native_cond_initialize): ditto.
-	* configure.in: add check for pthread_cond_attr_setclock() and
-	  clockid_t type.
+	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
 
-Fri May  6 23:29:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Mar  9 15:46:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread.c (rb_wait_for_single_fd): use ppoll() instead of poll()
-	  if possible. based on a patch from Eric Wong. [ruby-core:36003].
+	* lib/webrick/server.rb (WEBrick::GenericServer#start): should
+	  restore @token if accept failure. suggested by Dominique Brezinski.
+	  [ruby-core:04518]
 
-Fri May  6 23:13:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Mar  9 13:37:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: remove nanosleep check. we no longer use it.
-	  r20124 removed last usage.
+	* ext/tk/sample/tktextio.rb: fix bug of handling 'end' position.
+	  support initial text, overwrite setting and pos_gravity control.
 
-Fri May  6 22:35:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar  8 18:16:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/syck/rubyext.c (mktime_do): extra digits are not used.
+	* ext/tk/sample/tktextio.rb: New sample script. TkTextIO class in this
+	  sample supports to use a text widget as if it is a I/O stream (such
+	  like as StringIO class).
 
-Fri May  6 17:43:07 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Mar  8 13:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/syck/rubyext.c (mktime_do): remove unused variable offset.
+	* ext/socket/socket.c: workaround for some of 4.4BSD-Lite derived OSs.
 
-	* ext/syck/syck.h: use #ifdef instead of #if DEBUG.
+Tue Mar  8 12:36:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May  6 16:27:33 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c: document from Sam Roberts
+	  <sroberts@uniserve.com> for getsockopt and setsockopt is merged.
+	  [ruby-doc:824]
 
-	* ext/date/date_core.c (DAY_IN_NANOSECONDS): refix: 31438.
-	  check with LONG_MAX and cast as long; without this the calculation
-	  will be done as int and overflow.
+Tue Mar  8 01:27:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri May  6 15:01:11 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
+	  fixed: [ruby-dev:25828]
 
-	* ext/syck/rubyext.c (mktime_do): avoid buffer overrun, by
-	  silently ignoring lesser significant digits.  Required buffer
-	  length can be computable so you might at first think of
-	  allocating enough memory space on the fly using alloca().  That
-	  is a wrong idea because when using alloca there is always risk
-	  of integer overflow.  A function that accepts outer-process
-	  resources like this should not blindly trust its inputs.  In
-	  this particular case we just want to generate milliseconds
-	  resolution by strtod() so the string in question needs no more
-	  length than what we originally have.  Ignoring lesser
-	  significant digits should suffice I believe.
+Mon Mar  7 21:35:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri May  6 14:25:53 2011  Tinco Andringa <mail@tinco.nl>
+	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
+	  Kazuhiko Shiozaki.
 
-	* ext/syck/rubyext.c (mktime_do): YAML.load time correctly parse
-	  usecs smaller than 1 fixes #4571
+Mon Mar  7 14:55:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May  5 22:23:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (block_pass): should not push unique number if a block is
+	  not an orphan.  [ruby-dev:25808]
 
-	* thread_pthread.c (native_mutex_reinitialize_atfork): removed
-	  unused macro.
-	* thread_win32.c (native_mutex_reinitialize_atfork): ditto.
+Wed Feb 16 02:55:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu May  5 22:09:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_read,
+	  ossl_ssl_write):
+	  - need to set errno on Win32 platform.
+	  - should call rb_sys_fail instead of rasing SSLError if
+	    SSL_ERROR_SYSCALL occured.
+	  - should wait for that the underlying IO become readable or
+	    writable if the error was SSL_ERROR_WANT_READ or
+	    SSL_ERROR_WANT_WRITE. [ruby-dev:25795]
 
-	* ext/date/date_core.c (DAY_IN_NANOSECONDS): long long int is not
-	  available on all platforms.
+	* ext/openssl/lib/openssl/buffering.rb
+	  (Buffering#initialize): should set @eof and @rbuffer.
+	  (Buffering#fill_rbuff): should rescue Errno::EAGAIN.
+	  (Buffering#consume_rbuf): pointless eof flag resetting is deleted.
+	  (Buffering#read): should return an empty string if the specified
+	  size is zero.
+	  (Buffering#readpartial): new method.
+	  (Buffering#readline): fix typo.
+	  (Buffering#getc): return the first character of string correctly.
+	  (Buffering#each): fix typo.  suggested by Brian Ollenberger.
+	  (Buffering#readchar): fix typo.
+	  (Buffering#eof?): should read again it the input buffer is empty.
+	  (Buffering#do_write): should rescue Errno::EAGAIN.
+	  (Buffering#puts): use "\n" as the output field separator.
 
-Thu May  5 17:36:31 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
+	  underlying IO.
 
-	* eval.c (frame_func_id): store result of method_entry_of_iseq() to
-	  cfp->me because method_entry_of_iseq() might become expensive.
+	* ext/openssl/extconf.rb: get rid of GNUmakefile generation.
 
-Thu May  5 15:03:51 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* text/openssl/test_pair.rb: test for IO like methods.
 
-	* eval.c (frame_func_id): __method__ return different name from
-	  methods defined by Module#define_method with a same block.
-	  [ruby-core:35386] fixes #4606
-	* eval.c (method_entry_of_iseq): new helper function. search control
-	  frame stack for a method entry which has given iseq.
-	* test/ruby/test_method.rb: add tests for #4606
+	* test/ruby/ut_eof.rb: test about empty file.
 
-Wed May  4 22:13:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Mar  7 10:22:06 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* benchmark/bm_vm4_pipe.rb: Reduced iterations. Too slow benchmark
-	  is bad.
-	* benchmark/bm_vm4_thread_pass.rb: ditto.
+	* lib/un.rb: should use OptionParser. (backported form HEAD)
 
-Wed May  4 22:08:22 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Mar  7 09:18:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/date/test_date_base.rb: don't use no message skip().
+	* string.c (rb_str_cmp_m): should not return false but nil.
+	  fixed: [ruby-dev:25811]
 
-Wed May  4 21:11:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Mar  7 01:22:14 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* benchmark/bm_io_select2.rb: reduce number of using file
-	  descriptors. because gdb need some fds.
+	* ext/tk/tkutil.c: remove the some codes which depend on the
+	  difference between Ruby1.8 and 1.9, because st.c on Ruby1.9
+	  was changed.
 
-Wed May  4 19:00:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Mar  7 00:01:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_wait_for_single_fd): Fix wrong return value.
-	* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb
-	  (TestWaitForSingleFD#test_wait_for_closed_pipe): test for it.
+	* ext/tcltklib/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
 
-Wed May  4 18:46:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Mar  6 16:41:33 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/-test-/wait_for_single_fd: New. for testing
-	  rb_wait_for_single_fd() internal function.
-	  The patch was written by Eric Wong. [ruby-core:35991]
+	* lib/net/http.rb: HTTPHeader holds its header fields as an array
+	  (backport from CVS HEAD rev 1.112-1.123). [ruby-list:40629]
 
-	* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb: ditto.
+	* test/net/http/test_httpheader.rb: new file.
 
-Wed May  4 12:46:25 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Mar  6 11:47:10 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	* thread.c (rb_wait_for_single_fd): Added POLLNVAL check.
-	  based on a patch from Eric Wong at [ruby-core:35991].
+	* lib/pp.rb: rdoced.  [ruby-core:4490]
 
-Wed May  4 11:51:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Mar  6 11:36:37 2005  Tanaka Akira  <akr@m17n.org>
 
-	* io.c (rb_f_select): remove useless ifdef.
+	* lib/pp.rb (File::Stat#pretty_print): Etc.getpwuid and Etc.getgrgid
+	  may return nil.  [ruby-talk:129826]
+	  reported by Daniel Berger.
 
-Wed May  4 11:42:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Mar  5 18:06:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/socket/init.c (wait_connectable): fix error handling code.
-	  RB_WAITFD_OUT is turned on even though an error occur.
+	* dir.c (fnmatch): removed unnecessary code. (ruby_1_8 didn't have
+	  String#clear, so [ruby-dev:24749] didn't affect it)
 
-Wed May  4 10:12:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.101.2.14)
 
-	* ext/readline/readline.c (readline_event): use rb_wait_for_single_fd().
-	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+Sat Mar  5 16:29:26 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed May  4 10:10:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/multi-tk.rb: freeze callback-entry objects
 
-	* ext/socket/init.c (wait_connectable): use rb_wait_for_single_fd().
-	  The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+	* ext/tk/lib/tkextlib/tile.rb: support tile-0.6
 
-	* ext/socket/init.c (try_wait_connectable, wait_connectable_ensure):
-	  removed.
+Fri Mar  4 19:39:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May  4 10:07:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#do_includes): replace
+	  also locally defined modules.
 
-	* ext/io/wait/wait.c (io_wait): use rb_wait_for_single_fd().
-	  The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+	* ext/iconv/iconv.c: backport Iconv::InvalidEncoding from CVS HEAD.
 
-Wed May  4 10:01:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/strscan/strscan.c: moved misplaced rdoc.
 
-	* thread.c (rb_wait_for_single_fd): new. poll(2) based backend for
-	  rb_wait_for_single_fd().
-	  Now only Linux uses it.
+Fri Mar  4 15:58:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+	* lib/cgi-lib.rb: add deprecation warning. [ruby-dev:25499]
+	  getopts.rb, parsearg.rb, importenv.rb as well.
 
-Wed May  4 09:56:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Mar  4 11:17:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_wait_for_single_fd): new.
-	* thread.c (select_single): select(2) based backend for
-	  rb_wait_for_single_fd().
+	* ext/tcltklib/tcltklib.c (ip_rbUpdateCommand): get rid of
+	  warnings with Tcl/Tk 8.3 or former (backport from CVS_HEAD).
 
-	* io.c (make_writeconv): use rb_wait_for_single_fd() instead of
-	  rb_thread_fd_select().
-	* io.c (rb_io_wait_readable): ditto.
-	* thread.c (rb_thread_wait_fd_rw): ditto.
+	* ext/tcltklib/tcltklib.c (ip_rb_threadUpdateCommand): ditto.
 
-	* io.c (wait_readable): removed.
-	* thread.c (init_set_fd): new helper function.
-	* include/ruby/io.h (RB_WAITFD_IN, RB_WAITFD_PRI, RB_WAITFD_OUT):
-	  new constant for rb_single_wait_fd().
+Fri Mar  4 10:15:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+	* lib/set.rb (SortedSet::setup): a hack to shut up warning.
+	  [ruby-talk:132866]
 
-Wed May  4 08:04:59 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Fri Mar  4 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix time dumping so that
-	  Syck can load UTC times that Psych dumps.
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
 
-Wed May  4 07:33:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Mar  3 23:49:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* thread.c (rb_fd_copy): fix wrong argument.This issue was pointed
-	  out by Eric Wong. [ruby-core:35982]
+	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
 
-Tue May  3 20:29:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Mar  3 11:49:51 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_chmod_symbol_mode):
-	  Skip sticky bit test if the platform is FreeBSD. It doesn't allow to
-	  change sticky bit if a target is regular file.
+	* sample/rss/tdiary_plugin/rss-recent.rb: added site information.
 
-Tue May  3 18:23:57 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Wed Mar  2 19:53:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/date/test_date.rb (TestDate#test_coerce):
-	  test for [ruby-core:35127].
+	* ext/extmk.rb (parse_args): add DESTDIR only when not directed
+	  already.  fixed: [ruby-dev:25781]
 
-Tue May  3 04:27:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar  2 17:14:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* thread.c (rb_thread_select): preserve errno if no error
-	  occurred.
+	* ext/tcltklib/tcltklib.c (lib_eventloop_core): fix typo
 
-Tue May  3 03:57:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar  2 16:00:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* include/ruby/intern.h (rb_w32_fdcopy): add prototype.  fixes
-	  #4640
+	* ext/tcltklib/tcltklib.c: enforce thread-check and exception-handling
+	  to avoid SEGV trouble.
+	  [KNOWN BUG] When supports pthread and running multiple Tk
+	  interpreters, an interrupt signal causes SEGV frequently. That
+	  may be a trouble of Ruby's signal handler.
 
-Mon May  2 01:02:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/tkutil/tkutil.c; fix a bug on converting a SJIS string array
+	  to a Tcl's list string.
 
-	* lib/fileutils.rb (FileUtils#chmod): accept symbolic mode argument.
-	  The patch was written by takkanm. [ruby-core:26029][Feature #2190]
+	* ext/tk/tcltklib.c: wrap Tcl's original "namespace" command to
+	  protect from namespace crash.
 
-	* lib/fileutils.rb (FileUtils#fu_mode): new helper function.
-	* lib/fileutils.rb (FileUtils#symbolic_modes_to_i): ditto.
-	* lib/fileutils.rb (FileUtils#mode_mask): ditto.
-	* lib/fileutils.rb (FileUtils#user_mask): ditto.
+	* ext/tk/lib/multi-tk.rb: enforce exception-handling.
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_chmod_symbol_mode):
-	  new test for the above symbolic mode.
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_chmod_R): ditto.
+	* ext/tk/lib/multi-tk.rb: catch IRB_EXIT to work on irb.
 
-Mon May  2 00:36:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk.rb: ditto.
 
-	* ext/socket/init.c (rsock_connect): add to care EINTR. based
-	  on a patch from Eric Wong at [ruby-core:35621][Bug #4555]
+	* ext/tk/tcltklib.c: add TclTkLib.mainloop_thread?
 
-Sun May  1 01:06:24 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/multi-tk.rb: (bug fix) callback returns a value.
 
-	* thread.c (rb_thread_select): release GVL while waiting select().
+	* ext/tk/lib/tk/canvas.rb (delete): bug fix when multiple arguments.
 
-Sat Apr 30 23:10:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/clock.rb: fix 'no method error'.
 
-	* win32/win32.c (rb_w32_fdcopy): New. This can copy even though
-	  fdset size exceed FD_SETSIZE.
-	* include/ruby/intern.h (rb_fd_copy): use rb_w32_fdcopy()
+	* ext/tk/lib/clock.rb (self.clicks): accept a Symbol argument.
 
-Sat Apr 30 20:18:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/variable.rb: be able to set default_value_type; :numeric,
+	  :bool, :string, :symbol, :list, :numlist or nil (default; same to
+	  :string). If set a type, TkVariable#value returns a value of the
+	  type.
 
-	* thread.c (do_select): Change argument type to rb_fdset_t.
-	  Now do_select() is free from unexpected hangup if
-	  HAVE_RB_FD_INIT=1 [Bug #4636]
+	* ext/tk/lib/tkextlib/tclx/tclx.rb: add Tk::TclX.signal to warn the
+	  risk of using TclX extension's 'signal' command.
 
-	* thread.c (rb_thread_fd_select, rb_thread_wait_fd_rw):
-	  adapt new argument type.
+	* ext/tk/sample/irbtk.rb: irb with Ruby/Tk.
 
-	* thread.c (rb_thread_select): make dummy implementation.
+	* ext/tk/sample/demos-*/anilabel.rb: bug fix on 'show code'
 
-Sat Apr 30 20:16:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/sample/demos-*/aniwave.rb: new Ruby/Tk animation demo.
 
-	* thread.c (rb_fd_copy): Change function argument. Now
-	  rb_fd_copy() has fully copy semantics.
-	* include/ruby/intern.h: ditto.
+	* ext/tk/sample/demos-*/pendulum.rb: ditto.
 
-Sat Apr 30 20:11:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/sample/demos-*/goldberg.rb: ditto.
 
-	* include/ruby/intern.h (rb_thread_select): mark as deprecated.
+	* ext/tk/sample/demos-*/widget: add entries of animation demos.
 
-	* ext/io/wait/wait.c (wait_readable): use rb_thread_fd_select
-	  instead of rb_thread_select.
-	* ext/socket/init.c (wait_connectable0): ditto.
-	* ext/readline/readline.c (readline_event): ditto.
-	* io.c (rb_io_wait_readable, wait_readable, rb_io_wait_writable,
-	  wait_writable): ditto.
+Tue Mar  1 00:47:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Apr 30 20:06:36 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/rinda/test_rinda.rb: backport from CVS_HEAD. use
+	  MockClock.sleep instead of Kernel.sleep [ruby-dev:25387]
 
-	* thread.c (do_select): remove useless ifdef. time calculation
-	  is not heavy weight.
+Tue Mar  1 00:34:24 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sat Apr 30 16:48:36 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
 
-	* benchmark/bm_io_select3.rb: New.
+	* test/rinda/test_rinda.rb: ditto.
 
-Sat Apr 30 16:27:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Feb 28 11:42:23 2005  Ian Macdonald  <ian@caliban.org>
 
-	* io.c (copy_stream_body, rb_io_s_copy_stream): move rb_fd_init()
-	  from copy_stream_body to rb_io_s_copy_stream. fds of passing
-	  rb_fd_term() have to be guaranteed initialized.
+	* exception error messages updated.  [ruby-core:04497]
 
-Sat Apr 30 16:13:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Feb 28 09:03:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* benchmark/bm_io_select.rb, benchmark/bm_io_select2.rb: New.
-	  based on a patch from Eric Wong at [Feature #4531]
+	* ext/socket/socket.c (Init_socket): add bunch of Socket
+	  constants.  Patch from Sam Roberts <sroberts@uniserve.com>.
+	  [ruby-core:04409]
 
-Sat Apr 30 03:25:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Feb 23 15:04:32 2005  akira yamada  <akira@ruby-lang.org>
 
-	* test/io/wait/test_io_wait.rb: New. for testing ext/io/wait.
-	  the patch was written by Eric Wong. [Feature #4531]
+	* lib/uri/generic.rb (split_userinfo): should split ":pass" into ""
+	  and "pass".  [ruby-dev:25667]
 
-Sat Apr 30 00:34:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Feb 23 08:00:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/win32.h: remove redundant declaration of
-	  rb_w32_time_subtract().
+	* array.c (rb_ary_s_create): no need for negative argc check.
+	  [ruby-core:04463]
 
-Sat Apr 30 00:16:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* array.c (rb_ary_unshift_m): ditto.
 
-	* thread_pthread.c (gvl_init): fix hangup if GVL_SIMPLE_LOCK=1.
-	  We don't have to call mutex_unlock() before initialize it!
+Wed Feb 23 01:57:46 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Apr 29 13:15:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
+	  NABEYA Kenichi. (backported from CVS HEAD)
 
-	* thread_win32.c (native_cond_timedwait): New. r31373 caused
-	  win32 build failure.
+Tue Feb 22 07:25:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_win32.c (__cond_timedwait, abs_timespec_to_timeout_ms):
-	  New helper functions.
+	* parse.y (parser_yylex): identfier after dot must not be a variable.
 
-	* win32/win32.c (rb_w32_time_subtract): rename from subtract and
-	  remove static.
+Mon Feb 21 10:04:49 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Apr 29 10:43:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* {bcc32,win32,wince}/Makefile.sub (config.h): add fcntl.
 
-	* benchmark/bm_vm4_pipe.rb: Add two new benchmark for GVL
-	  performance. They was written by Koichi Sasada.
-	* benchmark/bm_vm4_thread_pass.rb: ditto.
+	* win32/win32.[ch] (fcntl): ditto.
 
-Fri Apr 29 10:25:31 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* win32/win32.c (rb_w32_connect): support nonblocking mode.
 
-	* vm_method.c (rb_clear_cache_by_class): Revert r29673. It made
-	  a segmentation fault regression. [Bug #4289][ruby-core:34554].
+	* ext/socket/socket.c (wait_connectable, ruby_connect): support
+	  nonblocking connect on various platforms.
+	  all changes are backported from CVS HEAD. [ruby-core:3154],
+	  [ruby-core:4364].
 
-Fri Apr 29 10:24:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb 20 00:48:48 2005  Tanaka Akira  <akr@m17n.org>
 
-	* io.c (make_writeconv): do not add textmode newline decorator if any
-	  newline decorator is set already.  fixes #4618, fixes #4619
+	* lib/open-uri.rb (URI::FTP#buffer_open): access mechanism
+	  re-implemented according to RFC 1738.
+	  reported by Guillaume Marcais.  [ruby-talk:131650]
 
-Fri Apr 29 10:17:42 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Feb 19 18:11:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* thread.c (lock_func): small cleanup.
+	* lib/drb/drb.rb (DRbObject#respond_to?): take two arguments.
+	  [ruby-dev:25722]
 
-Fri Apr 29 10:07:13 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/drb/drbtest.rb: ditto.
 
-	* thread.c (rb_mutex_lock, lock_func): Avoid busy loop and
-	  performance regression. bm_vm3_thread_mutex.rb performance
-	  change from 109.064sec to 16.331sec. [Feature #4607]
+Sat Feb 19 13:52:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* thread.c (init_lock_timeout): New helper function.
+	* lib/open-uri.rb: call OpenSSL::SSL::SSLSocket#post_connection_check
+	  after connection is made.
 
-Thu Apr 28 16:15:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Feb 19 01:32:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* win32/{win32.c,dir.h} (rb_w32_uopendir): new API to pass UTF-8 path.
+	* ext/bigdecimal/lib/bigdecimal/newton.rb: resolved LoadError.
+	  [ruby-dev:25685]
 
-	* win32/win32.c (opendir_internal, rb_w32_opendir): extract and merge
-	  common part of rb_w32_opendir() and rb_w32_uopendir().
+	* ext/bigdecimal/sample/linear.rb: ditto.
 
-	* dir.c (do_opendir, glob_helper): encoding.
+	* ext/bigdecimal/sample/nlsolve.rb: ditto.
 
-	* dir.c (dir_initialize, do_opendir): convert path to UTF-8 and call
-	  rb_w32_uopendir() instead of rb_w32_opendir() on Windows.
-	  fixes #4491, reported by Joey Zhou.
+	* ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file
+	  is sample script and same file exists in ext/bigdecimal/sample.
 
-Thu Apr 28 15:32:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Feb 18 17:14:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/dl/test_base.rb (DL::LIBC_SO): its always msvc*.dll on
-	  mswin/mingw.
+	* lib/xmlrpc/parser.rb (XMLRPC::FaultException): make it subclass
+	  of StandardError class, not Exception class.  [ruby-core:04429]
 
-Thu Apr 28 06:07:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 17 20:11:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/csv.rb (CSV::open): suppress universal newline decorator.
-	  fixes #4603
+	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
 
-	* lib/csv.rb (CSV.read): no mode is needed.
+Thu Feb 17 20:11:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 28 06:06:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/digest/test_digest.rb: separate test case for each algorithms.
+	  [ruby-dev:25412]
 
-	* io.c (rb_io_extract_modeenc, rb_f_backquote): set default text
-	  mode.  fixes #4619
+Thu Feb 17 11:54:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* io.c (pipe_open): set universal newline decorator if needed.
+	* lib/test/unit/collector.rb (collect_file): now deletes paths added
+	  to $LOAD_PATH instead of restoring it verbatim.
 
-Wed Apr 27 11:33:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/autorunner.rb (AutoRunner.run): fixed so that
+	  'ruby -rtest/unit -rtest1 -rtest2 -e0' will use the objectspace
+	  collector again. Also tried to simplify the calling convention.
 
-	* enc/trans/emoji_iso2022_kddi.trans: ISO-2022-JP-KDDI doesn't have
-	  CP932 UDA. Another reason is emacs-mule: the implementation of
-	  stateless-iso-2022-jp doesn't support beyond 94x94 (0x7fxx);
-	  but CP932 UDA is in 7Fxx-92xx.
+	* test/runner.rb: adjusted for new AutoRunner semantics.
 
-Wed Apr 27 07:42:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit.rb: ditto.
 
-	* configure.in (STRIP): use proper toolchain.  based on a patch
-	  from Jon Forums at [ruby-core:35909].  fixes #4617
+Thu Feb 17 04:21:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr 27 01:20:59 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/open3.rb (Open3::popen3): $? should not be EXIT_FAILURE.
+	  fixed: [ruby-core:04444]
 
-	* ext/date/date_core.c (date_zone_to_diff): renamed.
-	* ext/date/date_parse.c: ditto.
-	* ext/date/date_strptime.c: ditto.
+Thu Feb 17 00:09:45 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Apr 27 01:16:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/ignore_test_drb.rb: move TestDRbReusePort to new file
+	  [ruby-dev:25238]
 
-	* encoding.c (enc_find): accept Encoding objects.
+	* test/drb/test_drb.rb: add method DRbService.ext_service, move
+	  TestDRbReusePort to new file [ruby-dev:25238]
 
-Wed Apr 27 00:55:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/test_drb.rb: ditto.
 
-	* transcode.c (econv_opts): add newline option.
+	* test/drb/test_drbssl.rb: ditto.
 
-	* io.c (validate_enc_binmode, rb_io_extract_modeenc): set newline
-	  decorator according to open mode.
+	* test/drb/test_drbunix.rb: ditto.
 
-	* transcode.c (rb_econv_prepare_options): new function, to prepare
-	  econv options with newline flags.
+	* test/drb/ut_drb.rb: reduce sleep.
 
-	* include/ruby/encoding.h (ECONV_NEWLINE_DECORATOR_MASK): add.
+Thu Feb 17 00:02:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr 27 00:51:01 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (is_defined): NODE_IASGN is an assignment.
 
-	* file.c (rb_file_truncate): fix function.
+Wed Feb 16 23:34:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* include/ruby/win32.h (ftruncate, truncate, ftello, fseeko): non-64
-	  versions on mingw are useless because they use int32_t.  fixes #4564
+	* lib/drb/drb.rb: add lazy stop_service. ([druby-ja:109])
 
-Wed Apr 27 00:50:33 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/drb/extserv.rb: ditto.
 
-	* ext/date/date_core.c: modified validation methods.
-	* ext/date/lib/date.rb: ditto.
+Wed Feb 16 17:07:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Apr 27 00:00:37 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/tk/tkutil.c: Follow the change of st.c (st_foreach)
+	  [ruby-list:40623].
+	  Sometimes mis-convert from a Ruby's Array of SJIS Strings, which
+	  includes some kind of SJIS characters, to a Tcl's UTF8 list string.
 
-	* ext/date/date_core.c (dt_lite_set_tmx): should get df value.
+Mon Feb 14 23:58:17 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Apr 26 22:34:04 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/rss/parser.rb (RSS::ListenerMixin::tag_end):
+	  fixed invalid namespace handling bug.
 
-	* ext/date/lib/date/format.rb (_iso8601): allowed day only civil
-	  date.  disallowed separatorless day only ordinal date.
+Mon Feb 14 13:12:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Apr 25 21:31:36 2011  Nobuhiro Iwamatsu  <iwamatsu@nigauri.org>
+	* ext/openssl/lib/openssl/ssl.rb
+	 (OpenSSL::SSL::SSLSocket#post_connection_check): new method.
 
-	* ext/openssl/extconf.rb: Should check SSLv2_*method.
-	  openssl compiled with "no-ssl2" the extconf don't fail
-	  when running `make' having this compilation errors.
-	  Patched by Laurent Arnoud. fixes #4562, #4556
+Mon Feb 14 00:40:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Mon Apr 25 20:53:32 2011  Tajima, Akio <artonx@yahoo.co.jp>
+	* lib/drb/drb.rb (InvokeMethod.perform): pass DRb info to sub thread.
 
-	* win32/win32.c (kill): accept 0 only sig is SIGINT #4596
+	* test/drb/test_drb.rb (test_01_safe1_safe4_eval): fix test case.
 
-Mon Apr 25 19:59:47 2011  Tajima, Akio <artonx@yahoo.co.jp>
+Sun Feb 13 23:13:46 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* win32/win32.c (kill): accept 0 as pid, fixes #4596
+	* lib/rss/dublincore.rb (RSS::DublicCoreModel#date{,=}): added
+	  convenient methods.
 
-Mon Apr 25 16:43:45 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rss/0.9.rb (RSS::Rss::Channel#date{,=}): ditto.
 
-	* random.c (random_rand): remove unused variables.
+	* lib/rss/2.0.rb (RSS::Rss::Channel::Item#date{,=}): ditto.
 
-	* struct.c (rb_struct_define_without_accessor): ditto.
+	* test/rss/: added tests for the convenient methods.
 
-	* strftime.c (rb_strftime_with_timespec): ditto.
+Sun Feb 13 22:43:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* sprintf.c: ditto.
+	* lib/drb/drb.rb (DRbServer): add default_safe_level, safe_level,
+	  config[:safe_level] ([druby-ja:120])
 
-	* time.c (time_asctime): remove useless GetTimeval().
+	* test/drb/test_drb.rb, ut_eval.rb, ut_safe1.rb: ditto.
 
-	* thread_pthread.c: cast to (void *) for %p.
+Sun Feb 13 16:56:52 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Apr 25 11:02:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/cgi.rb (WEBrick::CGI.start): should set reason-phrase
+	  to the value of status header field. ([ruby-dev:40617])
 
-	* ext/ripper/lib/ripper/sexp.rb: fix rdoc around sexp.
-	  patched by Sho Hashimoto. fixes #4599
+Sun Feb 13 00:52:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Mon Apr 25 08:24:04 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/erb.rb (ERB::Util.h, u): make it module_function.
 
-	* random.c (rb_f_rand, random_s_rand): RDocs for them.
+Sat Feb 12 17:29:19 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Apr 25 07:18:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/open-uri.rb (OpenURI.open_loop): send authentication only for
+	  the URI directly specified.
 
-	* random.c (random_s_rand, Init_Random): Random.rand should behave as
-	  Random::DEFAULT.rand rather than Kernel#rand.
+Sat Feb 12 15:07:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (rand_range, random_rand): rand_range function extracted
-	  from random_rand function.
+	* random.c (rand_init): suppress warning.
 
-	* random.c (rb_f_rand): accept a Range argument as Random#rand
-	  [ruby-dev:43427] #4605
+Sat Feb 12 13:54:03 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Apr 25 03:31:06 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/open-uri.rb: support https if the platform provides CA
+	  certificates.
 
-	* lib/time.rb: require 'date'.
-	* ext/date/lib/date/format.rb: removed require line.
+Sat Feb 12 06:18:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
 
-Mon Apr 25 03:08:39 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/etc/etc.c (Init_etc): sGroup needs HAVE_ST_GR_PASSWD check.
+	  [ruby-dev:25675]
 
-	* ext/date/lib/date/format.rb: require 'date'.
+Fri Feb 11 17:40:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Apr 25 03:04:16 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
+	  new method OpenSSL::X509::Store#set_default_paths.
 
-	* ext/date/lib/date/format.rb (_iso8601): added a pattern.
+Fri Feb 11 11:33:53 2005  Tanaka Akira  <akr@m17n.org>
 
-Mon Apr 25 02:51:22 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/open-uri.rb (URI::HTTP#proxy_open): new option supported:
+	  :http_basic_authentication.
+	  suggested by Kent Sibilev.  [ruby-core:4392]
 
-	* ext/date/lib/date/format.rb: require 'date_core.so'.
-	  date/format needs methods which are now in date_core.so.
-	  This breaks make rdoc which uses Date._parse from time.rb.
+Fri Feb 11 06:30:07 2005  George Ogata  <g_ogata@optushome.com.au>
 
-Mon Apr 25 02:47:46 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* misc/ruby-mode.el: ignore parenthesis inside heredoc.
+	  [ruby-core:04415]
 
-	* ext/date/lib/date/format.rb (_iso8601): fixed a bug of regex.
+Fri Feb 11 04:54:13 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-Mon Apr 25 02:12:26 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/rdoc/generators/html_generator.rb: [ruby-core:04412]
 
-	* ext/date/lib/date/format.rb: an adjustment of regex.
+	* lib/rdoc/generators/ri_generator.rb: ditto.
 
-Mon Apr 25 01:58:50 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Feb 10 11:14:17 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/date/lib/date/format.rb: omitted to call _parse.
+	* win32/Makefile.sub (COMMON_HEADERS): shouldn't include winsock2.h.
 
-Mon Apr 25 01:03:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/socket/extconf.rb (sockaddr_storage): remove workaround for
+	  mswin32.
 
-	* string.c (rb_to_id): remove unused variable.
+Thu Feb 10 10:29:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Apr 24 22:19:05 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
+	  window_color_set().
 
-	* complex.c, rational.c: omitted some method calls.
+Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Apr 24 02:57:27 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* struct.c (make_struct): fixed: [ruby-core:04402]
 
-	* ext/date/date_parse.c (n2i): takes long.
+Wed Feb  9 08:07:08 2005  Paul Duncan  <pabs@pablotron.org>
 
-Sun Apr 24 02:51:06 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/curses/curses.c (window_color_set): [ruby-core:04393]
 
-	* ext/date/date_parse.c: reverted.
+Tue Feb  8 23:51:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun Apr 24 02:25:23 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/drb/drb.rb: reject :instance_eval, :class_eval, :module_eval
+	  [druby-ja:117]
 
-	* include/ruby/intern.h: pcc can't use __builtin_constant_p.
+Tue Feb  8 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	* vm_exec.c: change condition.
+	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
+	  [ruby-talk:130092]
 
-Sun Apr 24 01:58:01 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Feb  8 09:30:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c (leap_p): suppress warning: parentheses.
+	* lib/cgi.rb (CGI::Cookie): [ruby-talk:130040]
 
-	* ext/date/date_core.c (date_s__parse_internal): remove unused
-	  variable "str".
+Tue Feb  8 00:19:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/date/date_parse.c (parse_ddd_cb): use RSTRING_LENINT.
+	* lib/resolv.rb (Resolv::DNS::Name#subdomain_of?): new method.
+	  (Resolv::DNS::Name#inspect): ditto.
+	  Suggested by Sam Roberts.  [ruby-talk:129086]
 
-	* ext/date/date_strftime.c (date_strftime_with_tmx): remove unused
-	  variable.
+Mon Feb  7 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Apr 24 00:34:23 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* object.c: [ruby-doc:818]
 
-	* ext/date/date_parse.c: removed some unused macros.  use strchr()
-	  instead of index().
+Mon Feb  7 01:56:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Apr 23 21:29:42 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* instruby.rb, rubytest.rb (srcdir): no longer embed srcdir into
+	  rbconfig.rb. (backported from CVS HEAD)
 
-	* ext/date/date_core.c: replacement of implementation of
-	  _parse.  [experimental]
-	* ext/date/date_parse.c: new.
-	* ext/date/lib/date/format.rb: removed ruby version of _parse.
+	* ext/socket/extconf.rb (sockaddr_storage): winsock2.h have the
+	  definition of struct sockaddr_storage, but socket.c doesn't
+	  include it because this version of ruby still has binary level
+	  compatibility with winsock1.
 
-Fri Apr 22 12:04:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): should support header files in
+	  depend file.
 
-	* array.c (rb_ary_sort_bang): fix rdoc.
-	  patched by burningTyger. https://github.com/ruby/ruby/pull/11
+Mon Feb  7 01:21:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Apr 22 11:49:49 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
+	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
 
-	* lib/xmlrpc/create.rb (XMLRPC::Create#conv2value):
-	  XML-RPC's int is 32bit int, and Fixnum also may be beyond 32bit.
+	* lib/mkmf.rb ($extmk): check if under ext directory.
 
-	* lib/xmlrpc/create.rb (XMLRPC::Create#conv2value):
-	  XML-RPC doesn't allow Infinity and NaN.
-	  http://www.xmlrpc.com/spec
+	* lib/mkmf.rb (Logging.postpone): allow recursive operation.
 
-Fri Apr 22 04:16:14 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/mkmf.rb (try_constant): make sure if really a constant, reduce
+	  the number of times of compile.
 
-	* ext/psych/parser.c (parse): strings from psych have proper taint
-	  markings.
+	* lib/mkmf.rb (have_macro, have_var, byte_order): new functions.
 
-	* test/psych/test_tainted.rb: test for string taint
+	* lib/mkmf.rb (find_library): allow directory list with separators.
 
-Thu Apr 21 01:30:02 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb (arg_config): manage provided configuration options.
 
-	* random.c (rb_f_srand): fix rdoc: srand(0)'s 0 is a seed.
-	  [ruby-core:35833] fixes #4590
+	* lib/mkmf.rb (dir_config): accept arrays of directory names as
+	  default values.
 
-Thu Apr 21 01:01:28 2011  Masaya Tarui  <tarui@ruby-lang.org>
+	* mkconfig.rb: no longer embed srcdir and compile_dir into
+	  rbconfig.rb.
 
-	* win32/win32.c (CreateChild): maximum length of lpCommandLine is
-	  32,768 characters, including the Unicode terminating null character.
+	* lib/mkmf.rb (create_makefile): fix unbalanced parens.
 
-Wed Apr 20 21:32:11 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Sun Feb  6 19:23:01 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/date/date_strptime.c (date__strptime_internal): do not
-	  overwrite local variables.
+	* eval.c (stack_extend): add prototype because VC++8 doesn't
+	  accept __declspec(noinline) with K&R style function definitions.
+	  (backported from CVS HEAD)
 
-Wed Apr 20 14:41:28 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Feb  6 14:14:26 2005  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* string.c (rb_str_each_line): check string's length when compare
-	  separator and string. [ruby-core:35815] fixes #4586
+	* lib/date.rb (new_with_hash): changed messages of exception.
 
-Wed Apr 20 00:02:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/date/format.rb (str[fp]time): undocumented conversion
+	  specifications %[1-3] are now deprecated.
 
-	* misc/ruby-mode.el (ruby-parse-partial): use position of open paren.
+Sun Feb  6 12:20:11 2005  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Apr 19 01:00:21 2011  Tajima Akio <artonx@yahoo.co.jp>
+	* bignum.c (rb_big2ulong_pack): One too many arguments are passed
+	  to big2ulong().
 
-	* test/ruby/test_io.rb (TestIO#test_cross_thread_close_fd):
-	  skip cross thread pipe close if windows
+	* re.c (rb_reg_init_copy, rb_reg_initialize_m): One too many
+	  arguments are passed to rb_reg_initialize().
 
-Mon Apr 18 12:15:46 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Feb  6 03:24:20 2005  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
-	  avoid float error. [ruby-core:35804]
+	* lib/resolv.rb (Resolv::DNS::Resource::TXT): multiple strings was not
+	  handled.
+	  (Resolv::DNS::Resource::TXT#strings): new method to return all
+	  strings.
+	  (Resolv::DNS::Message::MessageEncoder#put_string_list): new method.
+	  (Resolv::DNS::Message::MessageDecoder#get_string_list): ditto.
+	  based on [ruby-talk:129732] by Sam Roberts.
 
-Sun Apr 17 00:20:14 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Feb  4 00:30:45 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/date/date_{core,strftime}.c: use struct tmx instead of vtm.
-	* ext/date/date_tmx.h: new.
+	* lib/rss: supported Image module.
+	  http://web.resource.org/rss/1.0/modules/image/
 
-Sat Apr 16 22:23:52 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Feb  3 23:42:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_strftime.c (date_strftime_wo_timespec): changed
-	  the way of validation of locale modifiers.
+	* ext/stringio/stringio.c (strio_close, strio_close_read, strio_close_write):
+	  should return nil instead of self as well as IO.  [ruby-dev:25623]
 
-Sat Apr 16 21:55:12 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
+	  extended portion.  [ruby-dev:25626]
 
-	* ext/date/date_core.c: replacement of implementation of
-	  _strptime.  [experimental]
-	* ext/date/date_strptime.c: new.
-	* ext/date/lib/date/format.rb: removed ruby version of _strptime.
+Wed Feb  2 23:52:53 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
 
-Sat Apr 16 10:18:30 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/stringio/stringio.c (strio_truncate): should MEMZERO an extended
+	  part.  [ruby-dev:25618]
 
-	* vm.c (Init_VM): suppress warning: "OPT_BASIC_OPERATIONS" is not
-	  defined.
+Wed Feb  2 21:56:01 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Apr 15 23:41:18 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/rss/rss.rb (RSS::Element#convert): added.
 
-	* ruby.c (proc_options): suppress warning:
-	  "ALLOW_DEFAULT_SOURCE_ENCODING" is not defined.
+	* lib/rss/rss.rb: convert -> need_convert.
 
-Fri Apr 15 15:10:29 2011  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/rss/1.0.rb: ditto.
 
-	* lib/uri/generic.rb (#route_from_path): Fix a bug where
-	  URI('http://h/b/').route_to('http://h/b') wrongly returned './'
-	  (should be '../b'). [Bug #4476]
+	* lib/rss/0.9.rb: ditto.
 
-Fri Apr 15 14:58:06 2011  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/rss/2.0.rb: ditto.
 
-	* lib/fileutils.rb (FileUtils#touch): Fix corrupted output when
-	  mtime is specified in addition to nocreate (and verbose).
-	  ref [ruby-dev:43401]
+	* lib/rss/trackback.rb: ditto.
 
-Thu Apr 14 23:43:43 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Feb  1 22:48:48 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* numeric.c (ruby_float_step): wrong loop condition.
-	  fixes [ruby-core:35753], reported by Joey Zhou.
+	* lib/drb/drb.rb (DRb::DRbObject#respond_to?): check marshal_dump and
+	_dump.
 
-	* test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
-	  test above change.
+Tue Feb  1 00:20:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 14 22:48:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
 
-	* lib/test/unit.rb (Test::Unit::Options#setup_options): set possible
-	  values for completion. no conversion is needed.
+Mon Jan 31 13:33:21 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#initialize): use
-	  positional arguments instead of keyword arguments.
+	* ext/tcltklib/tcltklib.c: add invalid namespace check
 
-	* lib/test/unit.rb (Test::Unit::Runner#jobs_status): io/console may
-	  not be available. use 80 as the last resort if IO#winsize and
-	  COLUMNS are unavailable.
+	* ext/tk/lib/multi-tk.rb: add invalid_namespace? method
 
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#died): rename using a
-	  verb.
+	* ext/tk/lib/remote-tk.rb: ditto
 
-	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): check if worker
-	  is signaled and use its exit status.
+Mon Jan 31 10:29:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#dead): no longer @in
-	  and @out are separated.
+	* lib/irb/context.rb (IRB::Context::initialize): [ruby-core:04330]
 
-Thu Apr 14 21:23:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 29 09:42:12 2005  Sam Roberts  <sroberts@uniserve.com>
 
-	* variable.c (rb_autoload_p): search superclasses as same as actual
-	  loading.  fixes [ruby-core:35679]
+	* lib/resolv.rb (Resolv::DNS::Resource::IN::SRV): Added RFC2782 SRV
+	  resource record for specifying location of services.
 
-Thu Apr 14 21:21:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan 28 17:16:55 2005  Tanaka Akira  <akr@m17n.org>
 
-	* include/ruby/win32.h (frexp, modf): wrongly declared as pure in
-	  mingw math.h.
+	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf):
+	  parse options line for ndots option.
+	  (Resolv::Hosts#lazy_initialize): return self.
+	  (Resolv::DNS#lazy_initialize): ditto.
+	  (Resolv::DNS::Config#lazy_initialize): ditto.
+	  Suggested by Sam Roberts.
 
-	* include/ruby/win32.h (ftruncate, truncate): mingw64 misses
-	  prototypes.
+Thu Jan 27 13:18:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_read): suppress warning.
+	* st.c (st_foreach): report success/failure by return value.
+	  [ruby-Bugs-1396]
 
-Thu Apr 14 19:55:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Jan 27 00:15:29 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/fileutils.rb (FileUtils#touch): fix corrupted output when
-	  FileUtils.touch(:nocreate => true, :verbose => true) case.
-	  The patch was written by Hiroyuki Iwatsuki. [ruby-dev:43401]
+	* test/fileutils/test_fileutils.rb (setup): support BSD-style
+	  directory group inheritance. (backport from HEAD, rev 1.32)
 
-Thu Apr 14 16:01:45 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
+	  difference. (backport from HEAD, rev 1.4)
 
-	* io.c (rb_f_syscall): suppress warning: "HAVE___SYSCALL" is not
-	  defined.
+Wed Jan 26 23:09:11 2005  Minero Aoki  <aamine@loveruby.net>
 
-Thu Apr 14 00:41:09 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* lib/net/protocol.rb (WriteAdapter#puts): should append \n, not
+	  prepend. [ruby-talk:128302] (backport from HEAD, rev 1.75)
 
-	* thread.c (thread_fd_close_i): IOError exception should be assigned
-	  to rb_thread_t::thrown_errinfo.
+Wed Jan 26 10:51:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Apr 13 20:12:26 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
+	  LOCK_NB is specified. (backported from CVS HEAD)
 
-	* io.c (rb_io_fdatasync): remove unused variable.
+Tue Jan 25 17:11:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Apr 12 20:54:12 2011  Tanaka Akira  <akr@fsij.org>
+	* ruby.c (proc_options): correct -T option in RUBYOPT. (backported
+	  from CVS HEAD)
 
-	* include/ruby/st.h: parenthesize macro arguments.
+Tue Jan 25 14:05:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Apr 12 19:19:50 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: fix SEGV bug; trouble on canceling remained
+	  after scripts [ruby-dev:25479]: NULL current namespace when deleting
+	    Tk interpreter [ruby-talk:126225]
 
-	* lib/uri/common.rb: avoid race condition. fixes #4572
+	* ext/tcltklib/extconf.rb: bug fix; TCL_ENABLE_THREAD flag is inverted
+	  [ruby-talk:126360]
 
-Tue Apr 12 18:07:13 2011  TAKAO Kouji  <kouji@takao7.net>
+	* ext/tcltklib/extconf.rb: add yet another native-thread check
 
-	* ext/readline/extconf.rb: --disable-libedit to disable
-	  libedit. fixes #4550
+	* ext/tk/tkutil.c: fix SEGV bug; NULL string pointer when finalize
+	  Ruby interpreter
 
-Tue Apr 12 10:37:39 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: avoid warning for deleted safeTk ip frame
 
-	* include/ruby/win32.h: VC doesn't have ftruncate() and others, but
-	  ruby needs HAVE_ macros to use our emulation functions.
-	  (fix the problem of 31262)
+	* ext/tk/lib/tk/bindtag.rb: bug fix; new method of named bindtag
+	  doesn't return the created object [ruby-dev:25479]
 
-Tue Apr 12 01:33:00 2011  Luis Lavena  <luislavena@gmail.com>
+	* ext/tk/lib/tk/menu.rb: bug on treating arguments [ruby-dev:25479]
 
-	* configure.in: properly evaluate existence of truncate, ftruncate
-	  and ftello for MinGW. [ruby-core:35678]
-	* win32/win32.c: rename truncate, ftruncate and ftello to avoid
-	  redefinitions.
-	* win32/win32.h: ditto.
+	* ext/tk/lib/tk.rb: bug fix; cannot accept a callback ID string for
+	  a command argument [ruby-dev:25479]
 
-Mon Apr 11 21:51:52 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/multi-tk.rb: ditto
 
-	* io.c: revert r31230. Because it made a regression.
-	  [ruby-core:35631]
+	* ext/tk/lib/tk/*.rb: ditto
 
-Mon Apr 11 21:49:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tkextlib/*.rb: ditto
 
-	* test/ruby/test_io.rb: Added TestIO#test_cross_thread_close_stdio
-	  and TestIO#test_cross_thread_close_fd.
-	  The patch was written by Eric Wong. [ruby-core:35669]
+	* ext/tk/sample/demos-jp/anilabel.rb: new demo script
 
-Mon Apr 11 21:15:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/sample/demos-en/anilabel.rb: ditto
 
-	* file.c (rb_group_member): kill 256K of stack usage.
-	  the patch was written by Eric Wong. [ruby-core:35699]
+	* ext/tk/sample/tkHTML/ss.rb: local variable scope bug fix
+	  [ruby-dev:25479]
 
-Mon Apr 11 07:24:13 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Jan 24 15:44:25 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
 
-	* ext/openssl/ossl.c:  Fix typo, document version constants.
+	* lib/rdoc/parsers/parse_c.rb: allow whitespace after function names.
+	  [ruby-core:4296]
 
-Sun Apr 10 22:23:45 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_simple.rb: adds support for private comments
+	  in the "simple" parser. [ruby-core:4301]
 
-	* include/ruby/ruby.h: parenthesize macro arguments.
+Mon Jan 24 15:44:25 2005  Charles Mills  <cmills@freeshell.org>
 
-Sat Apr  9 23:31:47 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/rdoc/parsers/parse_c.rb: adds support for constants
+	  (rb_define_const), accessors (rb_define_attr), and makes a
+	  couple fixes. [ruby-core:4307]
 
-	* ext/stringio/stringio.c (strio_each, strio_readlines):
-	  Use `NUM2LONG` instead of `FIX2INT`. Fixes [ruby-dev:43395].
+Mon Jan 24 15:44:25 2005  Florian Gro  <florgro@gmail.com>
 
-Sat Apr  9 23:22:27 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
+	  [ruby-core:4302]
 
-	* ext/stringio/stringio.c (strio_each):
-	  Fix exception message and don't raise immediately if block is not
-	  given.
-	  Fixes [ruby-dev:43394].
+Mon Jan 24 15:44:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/stringio/test_stringio.rb (test_each_line_limit_0):
-	  Fix test for above.
+	* document updates - [ruby-core:04296], [ruby-core:04301],
+	  [ruby-core:04302], [ruby-core:04307]
 
-Sat Apr  9 21:54:15 2011  Shota Fukumori  <sorah@tubusu.net>
+Sun Jan 23 12:41:16 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_each, strio_readlines):
-	  limit must not be zero. Fixes [ruby-dev:43392].
+	* lib/soap/wsdlDriver.rb: from 1.5.3-ruby1.8.2, operation which has
+	  capitalized name (such as KeywordSearchRequest in AWS) is defined as
+	  a method having uncapitalized name. (converted with
+	  GenSupport.safemethodname to handle operation name 'foo-bar').  it
+	  introduced serious incompatibility; in the past, it was defined as a
+	  capitalized.
 
-	* test/stringio/test_stringio.rb: Add tests for above.
+	  define capitalized method as well under that circumstance.
 
-Sat Apr  9 18:01:36 2011  Tanaka Akira  <akr@fsij.org>
+Sun Jan 23 05:24:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* include/ruby/util.h: parenthesize macro arguments.
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_to_der): should call
+	  GetOCSPReq at first.
 
-Fri Apr  8 16:01:56 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jan 22 23:09:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/stringio/stringio.c (strio_getline): check whether str is
-	  a string when str and lim are given.
-	  https://twitter.com/watson1978/status/56225052152168449
+	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
 
-Thu Apr  7 20:03:52 2011  Tanaka Akira  <akr@fsij.org>
+Sat Jan 22 22:35:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* include/ruby/io.h: parenthesize macro arguments.
+	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
 
-Wed Apr  6 21:08:31 2011  Tanaka Akira  <akr@fsij.org>
+Fri Jan 21 23:58:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/intern.h: parenthesize macro arguments.
+	* ext/stringio/stringio.c (strio_set_pos): clear EOF flag.
+	  [ruby-talk:127511]
 
-Wed Apr  6 15:12:40 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Jan 21 20:07:02 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize):
-	  pop pushed error after each try of reading. fixes #4550
+	* lib/resolv.rb (Resolv::DNS::Config.resolv): don't raise ResolvError.
+	  reported by Sam Roberts.  [ruby-talk:127133]
 
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
+Fri Jan 21 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_initialize): ditto.
+	* dir.c (rb_push_glob): should work for NUL delimited patterns.
 
-Wed Apr  6 11:36:44 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize):
-	  pop pushed error after each try of reading. fixes #4550
+	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
+	  (backported from CVS HEAD)
 
-Tue Apr  5 20:33:43 2011  Tanaka Akira  <akr@fsij.org>
+Fri Jan 21 09:30:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* include/ruby/encoding.h: parenthesize macro arguments.
+	* rubyio.h (rb_eof_error): should mark as NORETURN. (backported
+	  from CVS HEAD)
 
-Mon Apr  4 22:02:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Jan 21 00:31:36 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/io/nonblock/nonblock.c (io_nonblock_set): Avoid F_SETFL if
-	  we're not changing the O_NONBLOCK bit. F_SETFL is an expensive
-	  operation since it needs to affect all processes with the same
-	  file object.
-	  The patch is written by Eric Wong. [ruby-core:35556]
+	* ext/syck/rubyext.c (syck_parser_bufsize_set): avoid VC++ warning
+	  "local variable 'size' used without having been initialized".
 
-Mon Apr  4 21:41:26 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Jan 20 19:03:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (rb_io_syswrite): While local FS writes are usually
-	  buffered, the buffers can be full or the file opened with
-	  O_SYNC. IO#syswrite can also be used on blocking IOs
-	  (pipe/socket) just like IO#write.
-	  The patch is written by Eric Wong. [ruby-core:35554]
+	* ext/extmk.rb (extmake): shouldn't set $extflags on mswin32.
 
-Mon Apr  4 11:50:40 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* win32/Makefile.sub (LIBRUBY_SO): should use $DLDOBJS instead of
+	  $EXTOBJS.
+	  fixed: [ruby-core:04290] (backported from CVS HEAD)
 
-	* test/test_tempfile.rb: simply ignore platform dependent testcases
-	  instead of skipping.
+Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Apr  3 22:52:22 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* string.c (rb_str_new4): should propagate taintedness.
 
-	* ext/syslog/syslog.c: improve rdoc.
-	  a patch by Jonas Pfenniger. [ruby-core:35592] fixes #4545
+	* struct.c (rb_struct_set): use original method name, not callee
+	  name, to retrieve member slot.  [ruby-core:04268]
 
-Sun Apr  3 22:10:09 2011  Tanaka Akira  <akr@fsij.org>
+	* time.c (time_strftime): protect from format modification from GC
+	  finalizers.
 
-	* ext/zlib/zlib.c: parenthesize macro arguments.
+Wed Jan 19 18:06:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Apr  3 21:33:58 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
+	  (backported from CVS HEAD)
 
-	* configure.in: disable fdatasync again on Mac OS X.
-	  [ruby-core:35493][Bug #4500]
+Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.org>
 
-Sun Apr  3 21:16:20 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf): ignore
+	  domain and search directive without an argument.
+	  reported by Sam Roberts.  [ruby-talk:126781]
 
-	* io.c (io_reopen): IO#close releases GVL if possible.
-	  close() may block for certain file types (NFS, SO_LINGER
-	  sockets, inotify), so let other threads run. The patch was
-	  created by Eric Wong [ruby-core:35555][Bug #4527]
+Tue Jan 18 15:03:05 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* io.c (fptr_finalize): ditto.
+	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
+	  of :SSLEnable is false.
 
-	* io.c (maygvl_fclose): new.
-	* io.c (nogvl_fclose): ditto.
-	* io.c (maygvl_close): ditto.
-	* io.c (nogvl_close): ditto.
+	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
+	  don't allow changing its mode.
 
-Fri Apr  1 22:25:50 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
+	  should delete trailing LF from the result of pack("m*").
 
-	* ext/syslog/syslog.c: parenthesize macro arguments.
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
+	  - should delete trailing LF from the result of pack("m*").
+	  - clear Request-Line not to send the response by HTTPServer#run.
 
-Fri Apr 1 18:53:06 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
+	  refine regexp (and change the name of a local variable).
 
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse): 'white space is
-	  permitted between tokens' according to RFC2965. Though 'Netscape
-	  spec' does not define the syntax clearly, make it tolerant as a
-	  server. As a real-world example, rest-client gem sends
-	  'Cookie: foo=1;bar=2'
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
+	  new method to escape URI path component.
 
-	* test/webrick/test_cookie.rb (test_parse_non_whitespace): test it.
+	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
+	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
 
-Fri Apr  1 13:19:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/webrick/*, sample/webrick/httpproxy.rb: add new file.
 
-	* vm_core.h (RUBY_VM_CHECK_INTS_TH): merge a patch by ko1
-	  in [ruby-dev:43373].
+Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar 31 23:15:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (aix): fix typo.  [ruby-talk:126401]
 
-	* misc/ruby-mode.el (ruby-brace-to-do-end, ruby-do-end-to-brace):
-	  adjust space between block beginning and block arguments
+Mon Jan 17 07:08:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar 31 20:42:05 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/readline/readline.c: suppress warnings.
 
-	* ext/strscan/strscan.c:  parenthesize macro arguments.
+	* lib/irb/extend-command.rb (IRB::ContextExtender.def_extend_command):
+	  ditto.
 
-Thu Mar 31 18:06:12 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/irb/ext/history.rb (IRB::Context::set_last_value): ditto.
 
-	* vm_insnhelper.c (vm_get_ev_const): should ignore crefs with
-	  the NODE_FL_CREF_PUSHED_BY_EVAL flag.
+	* lib/irb/ext/history.rb (IRB::Context::eval_history): ditto.
 
-Thu Mar 31 16:49:56 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/irb/locale.rb (IRB::Locale::real_load): ditto.
 
-	* vm_insnhelper.c (vm_get_ev_const): search root cref properly.
-	  [ruby-dev:43365]
+	* lib/irb/slex.rb (SLex::Node::create_subnode): remove garbage.
 
-Thu Mar 31 14:50:25 2011  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Jan 17 00:09:42 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* eval.c (rb_mod_s_constants): should ignore crefs with
-	  the NODE_FL_CREF_PUSHED_BY_EVAL flag.
+	* lib/uri/common.rb (PORT): typo fix. fixed: [ruby-core:04256]
 
-Wed Mar 30 22:55:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 15 14:57:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* misc/ruby-mode.el (ruby-toggle-block): toggle do/end and {}.
+	* ruby.c (proc_options): ignore trailing CRs at the end of short
+	  options as well as long options.  fixed: [ruby-core:04232]
 
-	* misc/ruby-mode.el (ruby-move-to-block): move to opening of
-	  block.
+Sat Jan 15 13:35:16 2005  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Mar 30 14:35:15 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/rss/rss.rb (RSS::VERSION): 0.1.2 -> 0.1.3.
 
-	* vm_insnhelper.h (COPY_CREF): should copy
-	  the NODE_FL_CREF_PUSHED_BY_EVAL flag to hide constants from
-	  methods defined by class_eval.  [ruby-dev:43365]
+	* lib/rss/rss.rb: accept inheritance. [ruby-talk:126104]
 
-Wed Mar 30 00:24:53 2011  Tanaka Akira  <akr@fsij.org>
+Thu Jan 13 04:48:53 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/stringio/stringio.c: parenthesize macro arguments.
+	* io.c (io_fread): don't warn nonblocking behavior by default.
 
-Tue Mar 29 21:51:31 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Wed Jan 12 00:36:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_String): Kernel#String should call to_str before to_s.
+	* object.c (rb_class_superclass): superclass of singleton class also
+	  should be a singleton class.  fixed: [ruby-list:40519]
 
-Tue Mar 29 10:28:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Jan 11 09:44:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/webrick/test_filehandler.rb
-	  (WEBrick::TestFileHandler#test_short_filename): the cgi doesn't exist
-	  on current directory.
+	* numeric.c (Init_Numeric): turn off floating point exceptions
+	  on bcc32. "1e300".to_f had crashed by overflow.
 
-Tue Mar 29 05:19:57 2011  Tanaka Akira  <akr@fsij.org>
+Tue Jan 11 03:10:10 2005  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/socket/raddrinfo.c: parenthesize macro arguments.
+	* lib/fileutils.rb (copy_entry): could not copy symbolic link.
+	  [ruby-talk:125733]
 
-Tue Mar 29 00:03:51 2011 Tajima Akio <artonx@yahoo.co.jp>
+	* lib/fileutils.rb (copy_stream): use read/write instead of
+	  sysread/syswrite.
 
-	* test/webrick/test_filehandler.rb (test_short_filename):
-	  read real short filename by cmd because smb mounted files
-	  have different naming convention.
+Mon Jan 10 23:08:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 28 11:38:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* variable.c (rb_autoload): hide internal data from ruby level.
+	  fixed: [ruby-dev:25435], [ruby-list:40498]
 
-	* ext/date/date_core.c (date_s_today): use int for year.
+Mon Jan 10 01:22:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c (datetime_s_now): ditto.
+	* gc.c (rb_data_object_alloc): klass may be NULL.
+	  [ruby-list:40498]
 
-Mon Mar 28 11:07:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jan  9 03:12:58 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/extmk.rb: set MFLAGS from MAKEFLAGS when using nmake.
+	* io.c (io_fread): warn nonblocking behavior.
+	  (io_readpartial): new method IO#readpartial.
 
-Mon Mar 28 11:07:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jan  8 04:38:47 2005  why the lucky stiff  <why@ruby-lang.org>
 
-	* common.mk (love): all you need is love.
+	* lib/yaml.rb: Kernel#y requires an argument.
 
-Sun Mar 27 23:16:31 2011  Tanaka Akira  <akr@fsij.org>
+Fri Jan  7 21:12:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
 
-	* ext/socket/ipsocket.c: parenthesize macro arguments.
+	* random.c (rand_init): use ALLOC_N instead of ALLOCA_N
+	  [ruby-dev:25426]
 
-Sun Mar 27 16:55:34 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan  7 18:03:35 2005  Tanaka Akira  <akr@m17n.org>
 
-	* misc/ruby-mode.el (ruby-mode-map): remove unnecessary
-	  binding. fixes
-	  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468952
+	* gc.c (mark_locations_array): avoid core dump with -O3.
+	  [ruby-dev:25424]
 
-	* misc/ruby-mode.el: suppress warnings at byte compile.  fixes
-	  http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=502926
+Thu Jan  6 20:31:07 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Mar 27 11:18:35 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/zlib/zlib.c (zstream_end): should return value. (backported
+	  from CVS HEAD)
 
-	* ext/date/date_core.c: removed unused variables.
+Thu Jan  6 19:55:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Mar 26 15:16:09 2011  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_close): didn't close socket handle.
+	  [ruby-dev:25414]
 
-	* ext/socket/getaddrinfo.c: parenthesize macro arguments.
+	* win32/win32.c (rb_w32_open_osfhandle): bcc32's _open_osfhandle
+	  never set EMFILE.
 
-Sat Mar 26 05:27:34 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jan  6 17:14:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/date/lib/date/format.rb (DateTime#strftime): removed because
-	  date_core defines it.
+	* random.c (random_seed): O_NONBLOCK isn't defined on some
+	  platforms. [ruby-dev:25417]
 
-Fri Mar 25 21:59:45 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Jan  6 13:45:35 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/date/date_core.c: should not force cast with macros.
+	* lib/time.rb: recognize +00:00 and GMT as a localtime.
 
-Fri Mar 25 21:56:10 2011  Tanaka Akira  <akr@fsij.org>
+Thu Jan  6 07:58:28 2005  Dave Thomas  <dave@pragprog.com>
 
-	* ext/sdbm/init.c: parenthesize macro arguments.
+	* lib/rdoc/usage.rb (RDoc::RDoc.usage_no_exit): Allow for colons
+	  in path names on DOS machines. (thanks to Johan Nilsson)
 
-Fri Mar 25 19:39:40 2011  Ben Walton <bwalton@artsci.utoronto.ca>
+Wed Jan  5 20:16:32 2005  Tanaka Akira  <akr@m17n.org>
 
-	* test/test_syslog.rb:
-	  Skip syslog tests that rely on LOG_PERROR unless it's defined
+	* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.
+	  [ruby-dev:25408]
 
-	  Instead of checking looking at the platform to determine if the tests
-	  relying on LOG_PERROR should be run, look for the definition of the
-	  constant as this will be robust against all platforms as long as the
-	  underlying syslog.c code sets it up correctly.
+	* random.c (random_seed): refined.
 
-	  This specifically addresses failures on Solaris 9.
+Wed Jan  5 12:49:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Use LOG_PID instead of LOG_PERROR in Syslog.open test
+	* eval.c (rb_thread_initialize): Thread objects cannot be initialized
+	  again.  fixed: [ruby-core:04067]
 
-	  LOG_PERROR isn't a POSIX option for syslog, so it fails on platforms
-	  that don't define it.  Solaris 9 and 10 are examples of this.
+Wed Jan  5 10:48:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  Use LOG_PID instead.
+	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
+	  longer. (backported from CVS HEAD)
 
-Fri Mar 25 15:42:17 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
+	  interface. (backported from CVS HEAD)
 
-	* ext/sdbm/_sdbm.c (sdbm_open): use size_t.
+	* win32/win32.[ch] (rb_w32_rmdir): new function. (backported from CVS
+	  HEAD)
 
-	* ext/syck/bytecode.c: ditto.
+Wed Jan  5 02:30:11 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/sdbm/_sdbm.c (delpair): use ptrdiff_t.
+	* random.c (init_by_array): imported from mt19937ar-cok.tgz.
+	  (genrand_int32): ditto.
+	  (genrand_real): replaced with genrand_res53 in mt19937ar-cok.
+	  (rand_init): support bignum for longer seed.
+	  (random_seed): generate longer seed.
+	  (make_mask): new function.
+	  (limited_rand): ditto.
+	  (limited_big_rand): ditto.
+	  (rb_f_rand): call limited_rand and limited_big_rand.
+	  [ruby-dev:25403]
 
-	* ext/sdbm/init.c: use RSTRING_LENINT.
+Tue Jan  4 23:25:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/dl/handle.c: suppress warning: shorten-64-to-32.
+	* bignum.c (rb_big_rand): should return positive random number.
+	  [ruby-dev:25401]
 
-	* ext/strscan/strscan.c: ditto.
+Tue Jan  4 11:15:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
 
-	* ext/syck/emitter.c: ditto.
+	* bignum.c (rb_big_rand): do not use rb_big_modulo to generate
+	  random bignums.  [ruby-dev:25396]
 
-	* ext/syck/implicit.c: ditto.
+Mon Jan  3 14:01:54 2005  Tanaka Akira  <akr@m17n.org>
 
-	* ext/syck/syck.c: ditto.
+	* random.c (random_seed): don't use /dev/urandom if it is not
+	  character device.
 
-	* ext/syck/token.c: ditto.
+Mon Jan  3 11:37:42 2005  Tanaka Akira  <akr@m17n.org>
 
-Fri Mar 25 12:14:58 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* random.c (random_seed): use /dev/urandom if available.
+	  [ruby-dev:25392]
 
-	* ext/nkf/nkf-utf8/nkf.c: import nkf 7f18e30.
+Mon Jan  3 07:46:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Mar 25 11:49:29 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/webrick/httpauth/htpasswd.rb (WEBrick::Htpasswd#reload):
+	  raise NotImplementedError if password is encrypted by digest
+	  algorithms. This patch is contributed by sheepman. [ruby-list:40467]
 
-	* test/ruby/test_process.rb (TestProcess#test_no_curdir): skip silently
-	  on Windows, because this tests a platform specific feature and it'll
-	  never be supported on ruby on Windows.
+	* lib/webrick/httpauth/digestauth.rb
+	  (WEBrick::HTTPAuth::DigestAuth#_authenticate): fix digest calculation.
+	  This patch is contributed by sheepman. [ruby-list:40482]
 
-	* test/ruby/test_dir_m17n.rb
-	  (TestDir_M17N#test_filename_extutf8_invalid,
-	  TestDir_M17N#test_filename_as_bytes_extutf8): ditto.
+	* lib/webrick/{httpauth.rb,httpauth/basicauth.rb,httpproxy.rb}: use
+	  pack/unpack-template char "m" instead of lib/base64.rb to do base64
+	  encoding/decoding. fixed: [ruby-dev:25336]
 
-	* test/open-uri/test_open-uri.rb
-	  (TestOpenURI#test_find_proxy_case_sensitive_env): ditto.
+	* test/webrick/test_httpauth.rb: new file.
 
-	* test/dl/test_handle.rb (DL::TestHandle#test_NEXT,
-	  DL::TestHandle#test_DEFAULT): ditto.
+Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Mar 24 23:06:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
+	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
 
-	* vm_insnhelper.c (vm_get_ev_const): should not autoload in
-	  defined? mode.
+Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (rb_const_defined_0): fix autoloading base.
-	  [ruby-core:35509]
+	* variable.c (rb_autoload): [ruby-dev:25373]
 
-Thu Mar 24 22:48:43 2011  Tanaka Akira  <akr@fsij.org>
+Fri Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/sdbm/_sdbm.c: parenthesize macro arguments.
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item): Fix problem
+	  if heading contains formatting.
 
-Thu Mar 24 14:45:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl.c: suppress warning: shorten-64-to-32.
+	* eval.c (svalue_to_avalue): [ruby-dev:25366]
 
-	* ext/openssl/ossl.h: ditto.
+	* string.c (rb_str_justify): [ruby-dev:25367]
 
-	* ext/openssl/ossl_asn1.c: ditto.
+Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/openssl/ossl_bio.c: ditto.
+	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
+	  sections.
 
-	* ext/openssl/ossl_bn.c: ditto.
+Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_cipher.c: ditto.
+	* string.c (rb_str_justify): create buffer string after argument type
+	  conversion.  fixed: [ruby-dev:25341]
 
-	* ext/openssl/ossl_hmac.c: ditto.
+Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ns_spki.c: ditto.
+	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
+	  variables.  fixed: [ruby-list:40445]
 
-	* ext/openssl/ossl_ocsp.c: ditto.
+Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_pkcs5.c: ditto.
+	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
+	  0xfe.
 
-	* ext/openssl/ossl_pkey.c: ditto.
+	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
+	  properly.
 
-	* ext/openssl/ossl_pkey_dh.c: ditto.
+Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey_dsa.c: ditto.
+	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
+	  freeing internal zstreams.  fixed: [ruby-dev:25309]
 
-	* ext/openssl/ossl_pkey_ec.c: ditto.
+	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
 
-	* ext/openssl/ossl_pkey_rsa.c: ditto.
+Tue Dec 28 12:26:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_rand.c: ditto.
+	* win32/Makefile.sub, win32/setup.mak (RDOCTARGET, install,
+	  install-nodoc, install-doc): rdoc support for mswin32.
 
-	* ext/openssl/ossl_ssl.c: ditto.
+	* win32/configure.bat (--enable-install-doc, --disable-install-doc):
+	  ditto.
 
-	* ext/openssl/ossl_x509ext.c: ditto.
+Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_x509name.c: ditto.
+	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
 
-Thu Mar 24 11:48:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: ditto
 
-	* ext/openssl/ossl_rand.c (ossl_rand_egd_bytes): use NUM2INT because
-	  the result is used with functions whose argument is int.
+Mon Dec 27 16:55:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): ditto.
+	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
+	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
 
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_purpose): ditto.
+Mon Dec 27 16:29:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_trust): ditto.
+	* string.c (rb_str_justify): [ruby-dev:25341]
 
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_purpose): ditto.
+Mon Dec 27 15:47:48 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_trust): ditto.
+	* test/fileutils/fileasserts.rb: sync with HEAD.
 
-Thu Mar 24 11:36:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb: ditto.
 
-	* ext/openssl/ossl_x509name.c: id_aref's type is ID.
+	* test/fileutils/test_nowrite.rb: ditto.
 
-Thu Mar 24 10:04:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 27 15:21:07 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/io/console/console.c (console_set_winsize):
-	  suppress warning: shorten-64-to-32.
+	* lib/fileutils.rb (mv): should raise error when moving a
+	  directory to the (empty) directory. [ruby-talk:124368]
+	  (backport from HEAD 1.48)
 
-Thu Mar 24 09:56:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
+	  platforms. (backport from HEAD 1.48)
 
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_verify): flags is VALUE,
-	  so it should use NUM2INT.
+Sat Dec 25 11:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_verify): ditto.
+	* stable version 1.8.2 released.
 
-Wed Mar 23 21:09:29 2011  Tanaka Akira  <akr@fsij.org>
+Sat Dec 25 04:23:49 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/readline/readline.c: parenthesize macro arguments.
+	* lib/fileutils.rb (mkdir, mkdir_p): should ensure directory
+	  permission. (backportted from HEAD, 1.47)
 
-Wed Mar 23 08:07:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (traverse, remove_dir): untaint trasted
+	  objects. (backportted from HEAD, 1.46)
 
-	* numeric.c (flo_round): fix inaccurate results.
+Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 23 00:12:16 2011  Tajima Akio <artonx@yahoo.co.jp>
+	* io.c: cancel io_reopen() change on Dec. 24th.
 
-	* win32/win32.c: wait process real termination after reading
-	  exit code. fixes #4518
+	* dln.c: use <dlfcn.h> for NetBSD.  [ruby-dev:25313]
 
-Tue Mar 22 21:20:10 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
 
-	* lib/rubygems/test_case.rb: save current dir to @current_dir
-	  before Dir.chdir.
+Fri Dec 24 23:51:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Mar 22 20:10:04 2011  Tanaka Akira  <akr@fsij.org>
+	* bcc32/Makefile.sub: bcc32 should use RTL dll (backport from HEAD)
+	  [ruby-dev:25306]
 
-	* ext/psych/parser.c: parenthesize macro arguments.
+	* win32/win32.[ch]: ditto.
 
-Tue Mar 22 20:10:01 2011  Tanaka Akira  <akr@fsij.org>
+Fri Dec 24 23:27:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ruby_missing.h: parenthesize macro arguments.
+	* ext/tk/lib/tk/image.rb: TkPhotoImage#cget bug fix
 
-Tue Mar 22 13:33:22 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Fri Dec 24 18:39:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/openssl/lib/openssl/buffering.rb: removed circular require of
-	  openssl.rb.
+	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
+	  [ruby-dev:25306]
 
-	* ext/openssl/lib/openssl/*: removed following comment for transition
-	  measures of avoiding circular require. No one claimed about this as
-	  far as I know.
-	  ##
-	  # Should we care what if somebody require this file directly?
-	  # require "openssl"
+Fri Dec 24 02:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar 22 10:57:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (io_reopen, rb_io_reopen): prohibit to change access mode for
+	  special IO ports.  [ruby-dev:25225]
 
-	* test/runner.rb: set Gem::TestCase's @@project_dir.
+Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems/test_case.rb: set Gem::TestCase's @@project_dir only
-	  when it is not defined.
+	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
 
-Tue Mar 22 09:38:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/syck/rubyext.c (syck_loader_transfer): check type conversion.
 
-	* numeric.c (flo_round): use pow instead of while-loop. fixes #4510
-	  patched by Alex Young [ruby-core:35526]
+	* ext/syck/rubyext.c (syck_parser_assign_io, rb_new_syck_node): duck
+	  typing.
 
-Tue Mar 22 06:47:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/syck/rubyext.c (syck_parser_s_alloc, syck_parser_initialize):
+	  allocation framework.
 
-	* ext/date/date_strftime.c (date_strftime_wo_timespec):
-	  suppress warning: shorten-64-to-32.
+	* ext/syck/rubyext.c (syck_emitter_s_alloc, syck_emitter_initialize):
+	  ditto.
 
-Tue Mar 22 06:42:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Dec 24 01:21:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/date/date_core.c: suppress warning: shorten-64-to-32.
+	* ext/tk/lib/tkextlib/blt.rb: add BLT extension support
 
-Tue Mar 22 06:41:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tkextlib/blt/*.rb: ditto
 
-	* lib/test/unit/parallel.rb: remove unused variable.
+	* ext/tk/lib/tkextlib/blt/tile/*.rb: ditto
 
-Tue Mar 22 06:19:42 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 23 23:36:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enc/utf_16le.c: suppress warning: shorten-64-to-32.
+	* process.c (proc_setgroups): check if the argument lenght is
+	  modified.  fixed: [ruby-dev:25285]
 
-	* ext/dbm/dbm.c: ditto.
+Thu Dec 23 13:13:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/gdbm/gdbm.c: ditto.
+	* ext/tcltklib/tcltklib.c: define TclTkLib::COMPILE_INFO and
+	  RELEASE_DATE
 
-	* parse.y (Init_ripper): suppress warning: unused value.
+	* ext/tcltklib/extconf.rb: ditto
 
-Mon Mar 21 11:21:32 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/tk/tkutil.c: define TkUtil::RELEASE_DATE
 
-	* lib/test/unit.rb: Refactoring. Unified if and elsif.
+	* ext/tk/lib/tk.rb: define Tk::RELEASE_DATE
 
-Sun Mar 20 23:09:34 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Dec 23 09:38:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_strftime.c: checks duplicated modifiers.
+	* io.c (io_reopen): restore exact mode.  fixed: [ruby-core:04003]
 
-Sun Mar 20 22:32:30 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Dec 23 00:16:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_strftime.c: removed unused code and arguments.
+	* configure.in (bsdi): use $(CC) for LDSHARED.  fixed [ruby-dev:25270]
 
-Sun Mar 20 21:34:49 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Dec 22 11:14:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c: replacement of implementation of
-	  strftime. It has some limitations that is same as Time's
-	  one.  [experimental]
-	* ext/date/date_strftime.c: new.
-	* ext/date/lib/date/format.rb: removed ruby version of strftime.
+	* io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.
+	  fixed: [ruby-dev:25273]
 
-Sun Mar 20 12:43:12 2011  Tanaka Akira  <akr@fsij.org>
+Wed Dec 22 08:34:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509store.c: parenthesize macro arguments.
+	* ext/dl/sym.c (rb_dlsym_initialize): extract internal pointers after
+	  all argument conversion.  fixed: [ruby-dev:25271]
 
-Sun Mar 20 01:39:48 2011  Tajima Akio <artonx@yahoo.co.jp>
+Wed Dec 22 00:08:01 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* hash.c (ruby_setenv): check env process block size with OS ver.
-	* win32/win32.c: export rb_w32_osver for above patch.
-	* include/ruby/win32.h: declare rb_w32_osver for Win32 Libs.
+	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
 
-Sat Mar 19 18:35:05 2011  Tajima Akio <artonx@yahoo.co.jp>
+Tue Dec 21 22:07:33 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* hash.c (ruby_setenv): calculate total env block size for win32.
-	* test/ruby/test_env.rb: add test for above patch.
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
+	  ossl_asn1_decode_all): temporary value should be marked volatile.
 
-Sat Mar 19 17:14:46 2011  Tajima Akio <artonx@yahoo.co.jp>
+Tue Dec 21 14:40:02 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* hash.c (ruby_setenv): checking with max process environment
-	  block size for Win32. 32767 for 2000/XP, 2003. if failed to
-	  read the block, then checking with 5120 for earlier Windows.
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
+	  ossl_asn1_decode_all): use rb_str_new4 to avoid SEGV.
+	  fix [ruby-dev:25261]
 
-Sat Mar 19 12:30:25 2011  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
 
-	* ext/openssl/ossl_x509revoked.c: parenthesize macro arguments.
+Tue Dec 21 12:22:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 18 20:44:36 2011  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_reopen): keep duplex pipe in correct mode for exception
+	  safeness.  fixed: [ruby-dev:25152]
 
-	* ext/openssl/ossl_x509req.c: parenthesize macro arguments.
+Tue Dec 21 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Mar 18 08:48:06 2011  Oleg Shaldybin  <oleg.shaldybin@gmail.com>
+	* ext/tk/lib/tk/grid.rb: rescue bug of 'grid configure' on Tcl/Tk8.3-
 
-	* lib/fileutils.rb (FileUtils::Entry_#copy_file): updated FileUtils.cp
-	  to still copy file permissions when :preserve is false (as cp does
-	  this even when -p isn't set).
+Tue Dec 21 00:53:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar 18 00:59:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse): [ruby-dev:25261]
 
-	* ext/win32ole/extconf.rb (create_docfile): removed.  should not
-	  modify source directory unnecessarily, platform dependent
-	  documentation should be dealt with by rdoc.  [ruby-core:35495]
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode): ditto.
 
-Fri Mar 18 00:54:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): ditto.
 
-	* include/ruby/ruby.h (rb_funcall_passing_block): add prototype.
-	  a patch by James M. Lawrence at [ruby-core:35501]
+Mon Dec 20 23:22:26 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Mar 17 06:23:31 2011  Tanaka Akira  <akr@fsij.org>
+	* added files:
+	  * lib/soap/mapping/wsdl*.rb
+	  * lib/wsdl/soap/element.rb
+	  * lib/wsdl/xmlSchema/simpleContent.rb
 
-	* ext/openssl/ossl_x509name.c: parenthesize macro arguments.
+	* modified files:
+	  * lib/soap/*
+	  * lib/wsdl/*
+	  * lib/xsd/*
+	  * test/soap/*
+	  * test/wsdl/*
+	  * test/xsd/*
+	  * sample/soap/*
+	  * sample/sdl/*
 
-Wed Mar 16 20:36:56 2011  Tanaka Akira  <akr@fsij.org>
+	* summary
+	  * imported from the soap4r repository.  Version: 1.5.3-ruby1.8.2
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): raise an error on
-	  listen(2) failure.
-	  reported by Xavier Shay.  [ruby-core:35505]
+	  * added several XSD basetype support: nonPositiveInteger,
+	    negativeInteger, nonNegativeInteger, unsignedLong, unsignedInt,
+	    unsignedShort, unsignedByte, positiveInteger
 
-Wed Mar 16 15:06:21 2011  Eric Hodel  <drbrain@segment7.net>
+	  * HTTP client connection/send/receive timeout support.
 
-	* ext/openssl/lib/openssl/buffering.rb (module OpenSSL): #flush should
-	  not change sync mode on exception.
-	* test/openssl/test_buffering.rb: added
+	  * HTTP client/server gzipped content encoding support.
 
-Wed Mar 16 13:45:28 2011  Eric Hodel  <drbrain@segment7.net>
+	  * improved WSDL schema definition support; still is far from
+	    complete, but is making step by step improovement.
 
-	* ext/openssl/lib/openssl/buffering.rb: de-nest Buffering module
+Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/lib/openssl/buffering.rb: add RDoc
+	* gc.c (stack_end_address): gcc noinline attribute is available since
+	  gcc-3.1.
 
-Wed Mar 16 08:40:39 2011  Tanaka Akira  <akr@fsij.org>
+Mon Dec 20 14:07:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_x509ext.c: parenthesize macro arguments.
+	* ext/tk/lib/multi-tk.rb: supports new features of Tcl/Tk8.5a2
 
-Tue Mar 15 18:34:27 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/clock.rb: ditto
 
-	* ext/openssl/ossl_x509crl.c: parenthesize macro arguments.
+	* ext/tk/lib/tk/text.rb: ditto
 
-Tue Mar 15 09:49:03 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/tk/lib/tk/panedwindow.rb: ditto
 
-	* test/misc/test_ruby_mode.rb (test_singleton_class): Skip for Pending.
+Mon Dec 20 12:47:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Mar 14 21:20:44 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/openssl/lib/net/https.rb,protocols.rb,telnets.rb: delete
+	  doc and code about SSLContext#{key_file,cert_file}.
+	  fixed: [ruby-dev:25243]
 
-	* test/ruby/test_require.rb (test_require_too_long_filename):
-	  increase path length, because MAXPATHLEN is defined as 4096 on linux.
+Mon Dec 20 12:42:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_require.rb (test_require_path_home_1): ditto.
+	* io.c (io_fwrite): workaround for MSVCRT's bug.
+	  fixed: [ruby-core:03982]
 
-	* test/ruby/test_require.rb (test_require_path_home_2): ditto.
+Mon Dec 20 11:21:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 14 19:54:37 2011  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_eof): check if closed before clearerr().
+	  fixed: [ruby-dev:25251]
 
-	* ext/openssl/ossl_x509cert.c: parenthesize macro arguments.
+Mon Dec 20 03:30:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Mar 13 18:11:28 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi/session.rb (CGI::Session#initialize): empty session id was
+	  used if request had no session key.  fixed: [ruby-core:03981]
 
-	* ext/openssl/ossl_x509attr.c: parenthesize macro arguments.
+Mon Dec 20 01:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Mar 13 16:07:58 2011  Shota Fukumori  <sorah@tubusu.net>
+	* struct.c (make_struct): [ruby-dev:25249]
 
-	* lib/pstore.rb: Fix don't raise "nested transaction" when thread_safe
-	  is true. Patch by Masaki Matsushita (Glass_saga). [ruby-dev:43337]
+Mon Dec 20 00:28:20 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/test_pstore.rb: Test for above.
-	  Patch by Masaki Matsushita (Glass_saga) [ruby-dev:43337]
+	* lib/rexml/encodings/SHIFT-JIS.rb: backported from CVS HEAD.
 
-Sat Mar 12 04:12:41 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rexml/encodings/SHIFT_JIS.rb: ditto.
 
-	* ext/openssl/ossl_ssl_session.c: parenthesize macro arguments.
+Sun Dec 19 17:19:48 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Mar 12 02:27:07 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/ossl_x509store.c
+	  (ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
+	  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.
 
-	* ext/date/date_core.c ({d,dt}_lite_marshal_load): checks the given
-	  argument.
+	* test/openssl/ossl_x509store.rb: test certificate validity times.
 
-Sat Mar 12 01:26:24 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
+	  second argument to specify the output format (see also
+	  X509_NAME_print_ex).
 
-	* ext/date/date_core.c: changed some directives.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
+	  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
+	  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.
 
-Sat Mar 12 01:16:02 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
+	  new module to provide the parse for RFC2253 DN format.
 
-	* ext/date/date_core.c, ext/date/lib/*: moved rdoc descriptions.
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
+	  new method to parse RFC2253 DN format.
 
-Sat Mar 12 00:06:24 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test/openssl/ossl_x509name.rb: add tests about RFC2253 DN.
 
-	* ext/date/lib: moved from lib.
+	* text/openssl/ssl_server.rb: try to listen ports from 20443 to 20542
+	  while EADDRINUSE is raised.
 
-Fri Mar 11 23:32:38 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* all changes in this entry are backport from 1.9.
 
-	* lib/date/delta*: removed undocumented delta.
+Sun Dec 19 17:24:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 11 18:42:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (enable_rpath): use rpath flag to embed the library
+	  path into extensions on ELF environment.  [ruby-dev:25035]
 
-	* lib/mkmf.rb (find_executable0): should exclude directories.
+Sun Dec 19 11:01:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 11 01:40:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/test/unit.rb: use standalone runner for -e.
 
-	* process.c (proc_getmaxgroups, proc_setmaxgroups): Process#maxgroups
-	  and Process#maxgroups= now raise NotImplementedError if the
-	  platform don't support supplementary groups concept.
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
+	  multiple -p and -x options.
 
-Fri Mar 11 01:25:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
+	  ditto.
 
-	* process.c (get_sc_ngroups_max): return -1 if platform don't
-	  support NGROUPS_MAX.
+Sat Dec 18 16:36:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar 10 22:28:15 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate):
+	  disallow interrupt by type conversion.  fixed: [ruby-dev:25226]
 
-	* ext/openssl/ossl_ssl.h: parenthesize macro arguments.
+Sat Dec 18 15:16:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Mar 10 21:59:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/httpauth.rb,
+	  lib/webrick/httpauth/{basicauth.rb,digestauth.rb}: use
+	  pack/unpack-template char "m" instead of lib/base64.rb to do base64
+	  encoding/decoding.
 
-	* parse.y (parser_encode_length): add exception as UTF8-MAC for
-	  magic comment's emacs newline specifier
-	  patched by James M. Lawrence [ruby-core:35476] fixes #4489
+Sat Dec 18 10:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Mar 10 16:00:22 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* dir.c (dir_open_dir): new function.  [ruby-dev:25242]
 
-	* parse.y (parser_encode_length): fix typo: the length of
-	  "-dos" and "-mac" is not 5 but 4.
-	  patched by James M. Lawrence [ruby-core:35476] fixes #4489
+Fri Dec 17 18:07:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Mar 10 10:52:01 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/readline/test_readline.rb: fix for BSD. Thanks, GOTOU Yuuzou.
+	  fixed: [ruby-dev:25218]
 
-	* test/ruby/test_require.rb: setting too long string to ENV causes
-	  Errno::EINVAL on Windows.  long path name errors may causes over
-	  about 1024 bytes, then limit it about 4000 bytes.
+Fri Dec 17 16:28:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Mar 10 10:09:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk.rb: fix bug on setting up system encoding
 
-	* lib/test/unit.rb (Test::Unit::Runner::Worker#read): fix for the case
-	  when IO#read or IO#gets returns nil.
+	* ext/tk/lib/tk/event.rb: fix error on require process
 
-Thu Mar 10 07:12:03 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* ext/tk/lib/tk/font.rb: fix abnormal termination error on Windows
 
-	* lib/rubygems*: Import rubygems 1.6.2 (release candidate @ 2026fbb5)
-	* test/rubygems: Ditto
-	* test/runner.rb: Added test to load path to fix test requires.
+	* ext/tk/lib/tk/virtevent.rb: TkVirtualEvent::PreDefVirtEvent.new()
+	  accepts event-sequence arguments
 
-Thu Mar 10 03:00:43 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk/text.rb: fail to dump embedded images
 
-	* ext/openssl/ossl_ssl.c: parenthesize macro arguments.
+	* ext/tk/lib/tk/text.rb: tag_nextrange and tag_prevrange returns wrong
+	  types of values
 
-Wed Mar  9 23:51:26 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/tk/lib/tk/texttag.rb: nextrange and prevrange returns wrong
+	  types of values
 
-	* test/ruby/test_io_m17n.rb (test_io_new_enc): "sjis" is now an alias
-	  of Windows-31J.
+	* ext/tk/lib/tk/text.rb: add TkText::IndexModMethods module and
+	  TkText::IndexString class to treat text index modifiers
 
-Wed Mar  9 23:06:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/texttag.rb: use TkText::IndexModMethods module
 
-	* misc/ruby-mode.el (ruby-parse-partial): fix indent after aref.
+	* ext/tk/lib/tk/textmark.rb: ditto
 
-Wed Mar  9 12:50:24 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/tk/textimage.rb: ditto
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: Rescue exceptions when
-	  people implement the method method. Thanks Lin Jen-Shin.
-	  [ruby-core:35255]
+	* ext/tk/lib/tk/textwindow.rb: ditto
 
-	* test/psych/visitors/test_yaml_tree.rb: test for implementation of
-	  method method.
+	* ext/tk/lib/tk/textimage.rb: wrong gravity of text mark for embedded
+	  image
 
-Wed Mar  9 11:53:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/textwindow.rb: wrong gravity of text mark for
+	  embedded window
 
-	* enc/shift_jis.c: Change SJIS as an alias of Windows-31J.
-	  [ruby-dev:43027] fixes #4280
+Fri Dec 17 13:50:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* enc/shift_jis.c: Add PCK as an alias of Windows-31J.
+	* vms/vmsruby_private.c, vms/vmsruby_private.h: private routines
+	  for VMS port are added.
 
-Wed Mar  9 00:45:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_init): change to call VMS private intialization routine.
 
-	* ext/extmk.rb: nmake substitutes all occurrences in macro.
+Fri Dec 17 13:33:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb: workaround for nmake.
+	* lib/cgi/session.rb (CGI::Session#initialize): control adding
+	  session_id hidden fields.  fixed: [ruby-talk:123850]
 
-Tue Mar  8 23:49:45 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec 16 23:25:25 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* process.c (proc_setgroups): cleanup.
+	* lib/drb/drb.rb, lib/drb/ssl.rb: backported from CVS HEAD.
+	  [druby-ja:101]
 
-Tue Mar  8 23:40:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/test_drb.rb: adjust and reduce sleep (backported from
+	  CVS HEAD.)
 
-	* test/misc/test_ruby_mode.rb: test for ruby-mode.el.
+Thu Dec 16 18:44:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Mar  8 23:27:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
+	  for reading request till data arrive. [ruby-talk:121068]
 
-	* process.c (get_sc_ngroups_max): try to use NGROUPS_MAX at first if
-	  _SC_NGROUP_MAX is not defined.
+	* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
+	  should log about all accepted socket. [ruby-core:03962]
 
-Tue Mar  8 23:10:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
+	  "%%" and "%u" are supported. [webricken:135]
 
-	* misc/ruby-mode.el (ruby-parse-partial): fix for array in block.
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#check_filename):
+	  :NondisclosureName is acceptable if it is Enumerable.
 
-Tue Mar  8 21:44:49 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/config.rb (WEBrick::Config::FileHandler):
+	  default value of :NondisclosureName is [".ht*", "*~"].
 
-	* ext/openssl/ossl_rand.c: parenthesize macro arguments.
+Thu Dec 16 18:36:52 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Mar  8 16:45:31 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl.c (ossl_raise): refine message format.
 
-	* hash.c (ruby_setenv): MSDN says that Windows XP or earlier limits
-	  the total size of environment block to 5,120 chars.  and on such
-	  OS, putenv() causes SEGV.  So, ruby should limit the size of an
-	  environment variable to 5,120 bytes for workaround.
+Thu Dec 16 16:29:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar  8 15:57:20 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/sample/demos-en/widget: modify version check for
+	  supporting features
 
-	* test/rubygems/test_gem_spec_fetcher.rb
-	  (TestGemSpecFetcher#test_cache_dir_escapes_windows_paths): cache_dir
-	  may have driveletter and `:' for base of cache_dir itself, so need
-	  to skip it for checking.
+Thu Dec 16 16:03:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Mar  8 12:30:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/bindtag.rb: bug fix [ruby-talk: 123667]
 
-	* misc/ruby-mode.el (ruby-deep-indent-paren-p, ruby-calculate-indent):
-	  do not apply deep-indent inside parens at the beginning of
-	  expressions.
+	* ext/tk/lib/tk/timer.rb: accept :idle for the interval argument
 
-Tue Mar  8 09:32:48 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: add TkComm._callback_entry?()
 
-	* common.mk (configure-ext, build-ext), ext/extmk.rb (extmake):
-	  support parallel-make under ext.
+	* ext/tk/lib/multi-tk.rb: add MultiTkIp.cb_entry_class
 
-Tue Mar  8 09:25:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/canvas.rb: use TkComm._callback_entry?()
 
-	* process.c (proc_setgroups): use getgrnam() if getgrnam_r() is
-	  not available.
+	* ext/tk/lib/tk/canvastag.rb: ditto
 
-	* process.c: RARRAY_LEN() returns long int.
+	* ext/tk/lib/tk/dialog.rb: ditto
 
-Tue Mar  8 09:07:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/optiondb.rb: ditto
 
-	* configure.in (RUBY_REPLACE_TYPE): enclose in quotes for multiple
-	  type names.
+	* ext/tk/lib/tk/text.rb: ditto
 
-Tue Mar  8 01:43:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/texttag.rb: ditto
 
-	* process.c (get_sc_ngroups_max): define to wrap sysconf(3).
-	  this also supports Windows which doesn't have sysconf(3).
+	* ext/tk/lib/tk/textwindow.rb: ditto
 
-	* process.c (maxgroups): use get_sc_ngroups_max.
+	* ext/tk/lib/tk/timer.rb: ditto
 
-	* process.c (proc_setmaxgroups): ditto.
+	* ext/tk/lib/tk/validation.rb: ditto
 
-Tue Mar  8 01:16:49 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tkextlib/*: ditto
 
-	* gc.c (rb_objspace): an initializer must be a constant.
+Thu Dec 16 03:14:28 2004  Minero Aoki  <aamine@loveruby.net>
 
-Tue Mar  8 01:11:44 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/http.rb (basic_encode): return value of pack('m') may
+	  include multiple CR/LFs.  Backported from main trunk (rev 1.112).
+	  [ruby-dev:25212]
 
-	* process.c (maxgroups): cast because sysconf(3)'s return value is long.
+Thu Dec 16 00:33:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (proc_setmaxgroups): ditto.
+	* hash.c (Init_Hash): remove custom "hash" and "eql?".
 
-	* process.c (proc_setgroups): cast because RARRAY_LEN() is long.
+Wed Dec 15 18:57:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  8 00:02:47 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/set.rb (Set::eql): wrong definition.  [ruby-dev:25207]
 
-	* ext/openssl/ossl_pkey_rsa.c: parenthesize macro arguments.
+Wed Dec 15 18:48:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Mar  7 22:59:39 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/curses/curses.c (window_subwin): call NUM2INT() before
+	GetWINDOW(). (backported from CVS HEAD)
 
-	* lib/pstore.rb: Delete variable @transaction and fix #4474. Patch by
-	  Masaki Matsushita (Glass_saga).
+Wed Dec 15 17:03:50 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/test_pstore.rb(test_thread_safe): Add test for #4474.
+	* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
+	  isatty because it never sets errno. (backported from CVS HEAD)
 
-Mon Mar  7 21:31:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec 15 15:39:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* process.c (proc_setgroups): replace getgrnam() with getgrnam_r()
-	  because getgrnam() isn't thread safe.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): avoid SEGV
+	  (rollback the previous commit).
 
-Mon Mar  7 20:49:12 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (proc_getmaxgroups, proc_setmaxgroups): reflect
-	  platform maxgroups limitation by default instead hardcoded 65536.
+	* object.c (rb_obj_id_obsolete): warn always.
 
-Mon Mar  7 17:13:00 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_enable_super): ditto.
 
-	* gc.c (rb_gc_set_params): allow GC parameter configuration by
-	  environment variables.  based on a patch from funny-falcon at
-	  https://gist.github.com/856296, but honors safe level.
+Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar  7 09:05:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/set.rb (Set#==): [ruby-dev:25206]
 
-	* process.c: NUM2RLIM is defined but no getrlimit and setrlimit on
-	  mingw.
+Wed Dec 15 14:22:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Mar  7 08:38:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
+	  fixed: [ruby-core:03959]
 
-	* ext/date/date_core.c (DateTimeData): should not use bare 'long long'
-	  and 'long double', which are not defined by C89.
+Wed Dec 15 10:30:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/date_core.c (dt_lite_plus): get rid of overflow at casting
-	  down double to integer.
+	* ext/openssl/ossl_digest.c (ossl_digest_initialize): [ruby-dev:25198]
 
-Mon Mar  7 00:21:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Dec 14 17:10:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* process.c (proc_getgroups): get rid of maxgroups dependency.
-	  ngroups can be calculated dynamically.
+	* win32/win32.c (rb_w32_close): need to reset osfhnd().
 
-Sun Mar  6 23:45:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Dec 14 14:03:57 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* configure.in: rlim_t use standard RUBY_REPLACE_TYPE mechanism.
+	* ext/openssl/ossl.c (ossl_raise): avoid buffer overrun.
+	  [ruby-dev:25187]
 
-Sun Mar  6 23:26:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Dec 14 12:36:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (proc_setmaxgroups): added negative value check.
-	  This was suggested by Daniel Berger. Thanks Daniel!
-	  [ruby-core:35426][Bug#4467]
+	* lib/cgi/session.rb (CGI::Session::initialize): generate new
+	  session if given session_id does not exist.  [ruby-list:40368]
 
-Sun Mar  6 23:18:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
 
-	* process.c (maxgroups, proc_setmaxgroups): increase max groups
-	  limitation up to 65536.
+	* gc.c (stack_end_address): new function to obtain stack end address.
+	  stack_end_address calls __builtin_frame_address(0) to obtain the
+	  frame pointer of a stack frame of stack_end_address.  The address
+	  is the stack pointer of the caller's stack frame.
+	  (SET_STACK_END): use stack_end_address.
+	  This makes the conservative garbage collector to scan a stack frame
+	  of the garbage_collect function itself.  This is required because
+	  callee-save registers may be stored in the frame.
+	  [ruby-dev:25158]
 
-Sun Mar  6 22:20:59 2011  Tanaka Akira  <akr@fsij.org>
+Mon Dec 13 00:58:02 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/openssl/ossl_pkey_ec.c: parenthesize macro arguments.
+	* lib/pathname.rb (cleanpath_aggressive): make it private.
+	  (cleanpath_conservative): ditto.
+	  Suggested by Daniel Berger.  [ruby-core:3914]
 
-Sun Mar  6 21:49:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Dec 12 20:06:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* sample/list.rb (MyElem#initialize): initialize @head
-	  explicitly. Otherwise -W2 option makes following warning.
-	  "warning: instance variable @head not initialized".
-	  This issue was founded by Andrew Grimm. Thanks Andrew!
-	  [ruby-core:35435][Bug#4471]
+	* lib/drb/drb.rb: backported from CVS HEAD.
 
-Sun Mar  6 05:21:41 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Dec 12 10:35:10 2004  Dave Thomas  <dave@pragprog.com>
 
-	* class.c: fix camelCase to snake_case in documentation code examples.
-	  patched by Andrew Grimm. fixes Bug #4469
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Don't
+	  show an accessor's r/w flag if none was specified
 
-	* marshal.c: ditto.
+Sun Dec 12 10:14:03 2004  Dave Thomas  <dave@pragprog.com>
 
-	* proc.c: ditto.
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::parse_files): Never exclude files
+	  explicitly given on the command line.
 
-	* sample/biorhythm.rb: ditto.
+Sun Dec 11 23:54:07 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_eval.c: ditto.
+	* ext/tk/*: update to support libraries in ActiveTcl8.4.12.0
+	  (see ext/tk/ChangeLog.tkextlib).
 
-	* vm_method.c: ditto.
+	* ext/tk/sample/scrollframe.rb: add a new sample.
 
+Sat Dec 11 20:12:21 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Sun Mar  6 03:22:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/drb/drb.rb: add DRbRemoteError. [ruby-list:40348],
+	  [ruby-list:40390]
 
-	* io.c (io_cntl): use rb_thread_io_blocking_region() instead
-	  rb_thread_blocking_region().
+	* test/drb/drbtest.rb: ditto.
 
-Sat Mar  5 22:54:36 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* test/drb/ut_drb.rb: ditto.
 
-	* include/ruby/intern.h: fix a typo of prototype declaration.
-	  rb_mutex_try_lock -> rb_mutex_trylock [ruby-dev:43213]
+Sat Dec 11 15:38:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Mar  5 19:44:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/jcode.rb (String::succ): [ruby-dev:25156]
 
-	* test/ruby/test_io.rb (TestIO#test_fcntl_lock): small clean up.
+Sat Dec 11 12:41:55 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Mar  5 01:33:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* eval.c (run_trap_eval): prototype; avoid VC++ warnings.
 
-	* io.c (io_cntl, nogvl_io_cntl): IO.fcntl() and IO.ioctl()
-	  release GVL during calling kernel interface.
-	  Suggested by Eric Wong. [ruby-core:35417][Bug #4463]
+	* ext/socket/getaddrinfo.c: fix typo. fixed: [ruby-core:03947]
 
-	* test/ruby/test_io.rb (TestIO#test_fcntl_lock): add new test for
-	  IO.fcntl().
+	* win32/win32.c: need to include dln.h.
 
-Fri Mar  4 23:09:12 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Sat Dec 11 00:10:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/test_parallel.rb
-	  (test_should_run_all_without_any_leaks): consider that the order of
-	  testcase could change. [ruby-dev:43300] [Bug #4466]
+	* io.c (io_reopen): [ruby-dev:25150]
 
-Fri Mar  4 22:01:14 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Dec 10 08:39:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_cntl): change 'cmd' type to int. ioctl and fcntl need to
-	  be passed int.
-	* io.c (rb_io_ctl): ditto.
+	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
+	  listen(2).  fixed: [ruby-dev:25149]
 
-Fri Mar  4 21:10:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  9 17:00:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* configure.in: save warnflags. the patch is created by Eric Wong.
-	  [Bug #4465]
+	* ext/socket/socket.c, ext/socket/getaddrinfo.c: port to VMS
 
-Wed Mar  2 21:15:00 2011  Tanaka Akira  <akr@fsij.org>
+Thu Dec  9 16:31:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey_dsa.c: parenthesize macro arguments.
+	* ext/sdbm/init.c (GetDBM): typo.
 
-Thu Mar  3 22:10:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  9 16:05:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-	* process.c (check_exec_redirect_fd, check_exec_redirect): raise
-	  ArgumentError if fd >= 3 on Windows because the feature is not
-	  supported.
+	* defines.h: change path of vms.h
+	* vms/vms.h: delete reference for snprintf()
+	* vms/config.h: new file
+	* vms/config.h_in: deleted
 
-	* test/ruby/test_process.rb (test_execopts_redirect): remove meaningless
-	  argument.
+Thu Dec  9 14:38:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar  3 21:21:42 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_inspect): escape # which starts an expression
+	  substitution.  fixed: [ruby-core:03922]
 
-	* test/ruby/test_process.rb (test_execopts_redirect): redirecting fd
-	  >= 3 is not supported on Windows, so should not specify such options
-	  when calling spawn or others.
+	* string.c (rb_str_dump): not escape # which isn't a substitution.
 
-Thu Mar  3 18:59:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec  9 10:54:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_slice_bang): raise error when the string is frozen.
+	* ext/dbm/dbm.c (fdbm_select): [ruby-dev:25132]
 
-Thu Mar  3 14:25:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/sdbm/init.c: ditto.
 
-	* strftime.c (STRFTIME): return 0 and ERANGE when precision is too
-	  large. [ruby-dev:43284] fixes #4456
+	* ext/gdbm/gdbm.c: ditto.
 
-Thu Mar  3 00:46:51 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec  9 03:08:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* addr2line.c (uleb128): cast the value to unsigned long.
+	* ext/tcltklib/tcltklib.c (ip_init): set root-win title to "ruby" when
+	  the running script is '-e one-liner' or '-' (stdin).
 
-	* addr2line.c (fill_lines): print error when lseek fails.
+	* ext/tcltklib/extconf.rb: add find_library("#{lib}#{ver}",..) for
+	  stub libs
 
-Thu Mar  3 00:36:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/textmark.rb: TkTextMarkCurrent and TkTextMarkAnchor
+	  have a wrong parent class.
 
-	* lib/rexml/encoding.rb (REXML::Encoding#encoding=): store @encoding
-	  a String which means the name of the encoding.
-	  this partially revert r29646.
+	* ext/tk/lib/tk/dialog.rb: rename TkDialog2 --> TkDialogObj and
+	  TkWarning2 --> TkWarningObj (old names are changed to alias names)
 
-	* lib/rexml/document.rb: follow above.
+	* ext/tk/lib/tk/dialog.rb: bug fix of treatment of 'prev_command'
+	  option and hashes for configuration
 
-	* lib/rexml/output.rb: ditto.
+	* ext/tk/lib/tk/dialog.rb: add TkDialogObj#name to return the
+	  button name
 
-	* lib/rexml/parsers/baseparser.rb: ditto.
+	* ext/tk/lib/tk/radiobutton.rb: rename enbugged method value() ==>
+	  get_value() and value=(val) ==> set_value(val).
 
-	* lib/rexml/source.rb: ditto.
+	* ext/tk/lib/tk/menu.rb: add TkMenu.new_menuspec
 
-	* lib/rexml/xmldecl.rb: ditto.
+	* ext/tk/lib/tk/menu.rb: add alias (TkMenuButton = TkMenubutton,
+	  TkOptionMenuButton = TkOptionMenubutton)
 
-Wed Mar  2 23:19:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/event.rb: new method aliases (same as option keys of
+	  event_generate) for Event object
 
-	* string.c (str_byte_substr): return nil for negative length.
+	* ext/tk/lib/tk/font.rb: configinfo returns proper types of values
 
-Wed Mar  2 21:15:00 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/lib/tk.rb: bind methods accept subst_args + block
 
-	* ext/openssl/ossl_pkey_dh.c: parenthesize macro arguments.
+	* ext/tk/lib/tk/canvas.rb: ditto
 
-Wed Mar  2 14:24:04 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/tk/lib/tk/canvastag.rb: ditto
 
-	* lib/test/unit/parallel.rb: Fix name from `inclement_io` to
-	  `increment_io`.
+	* ext/tk/lib/tk/frame.rb: ditto
 
-Wed Mar  2 14:06:01 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: ditto
 
-	* string.c (rb_str_slice_bang): move treatments which is only needed
-	  when the result is not nil.
+	* ext/tk/lib/tk/texttag.rb: ditto
 
-Wed Mar  2 14:02:29 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/tk/lib/tk/toplevel.rb: ditto
 
-	* test/testunit/test_parallel.rb(TestParallel#spawn_runner):
-	  Fix outputing empty line in running test.
+	* ext/tk/lib/tkextlib/*: ditto and bug fix
 
-	* test/testunit/tests_for_parallel/test_third.rb: Remove `sleep`
+Wed Dec  8 23:54:29 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Mar  1 22:29:10 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Typo
+	  meant that h2 tag was invisible.
 
-	* ext/openssl/ossl_pkey.h: parenthesize macro arguments.
+Wed Dec  8 21:56:31 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Mar  1 22:02:35 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/rss, test/rss, sample/rss: backported from CVS HEAD.
 
-	* lib/test/unit/parallel.rb: Fix number.
+Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  1 21:48:22 2011  Shota Fukumori  <sorah@tubusu.net>
+	* io.c (io_fwrite): change dereference for cosmetic reason.
 
-	* lib/test/unit/parallel.rb: For Windows.
+	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
 
-	* test/testunit/test_parallel.rb(TestParallelWorker#test_quit_in_test):
-	  Fix for above specification change.
-	* test/testunit/test_parallel.rb(TestParallel#spawn_runner):
-	  Fix outputing empty line in running test.
+Tue Dec  7 19:08:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
 
-Tue Mar  1 20:51:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (io_fwrite): fix offset incrementation (for VMS and Human68k)
 
-	* test/ruby/test_system.rb (TestSystem#test_system_at):
-	  remove tests for [bug#4396]. because we decided to reject this
-	  ticket.
+Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  1 19:46:19 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* process.c (proc_setgroups): [ruby-dev:25081]
 
-	* test/date/{test_date.rb,test_date_attr.rb}: [ruby-dev:43280]
+Mon Dec  6 18:08:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  1 18:40:38 2011  Ryan Davis  <ryan@YPCMC09457>
+	* re.c (rb_reg_eqq): document fix.  [ruby-talk:122541]
 
-	* lib/rubygems*: Import rubygems 1.6.0 (released version @ 58d8a0b9)
-	* test/rubygems: Ditto
+Mon Dec  6 17:19:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar  1 16:22:22 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* rubysig.h (TRAP_BEG, TRAP_END): safe errno around CHECK_INTS.
+	  (backported from CVS HEAD)  [ruby-dev:24993]
 
-	* win32/win32.c: revert r30987 because it causes some failures in
-	  test-all, especially webrick.
+Mon Dec  6 10:18:17 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Mar  1 15:59:53 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in):
+	  Oops - 1.8 doesn't have String#clear
 
-	* string.c (rb_str_byteslice): the resulted encoding should keep
-	  original encoding. this also fixes the encoding when the result
-	  shares internal string. [ruby-core:35376]
+Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar  1 13:25:00 2011  Kenta Murata <mrkn@mrkn.jp>
+	* ext/socket/socket.c (sock_connect): use rb_str_new4().
+	  [ruby-dev:25052]
 
-	* ext/bigdecimal/bigdecimal.c (VpMemAlloc): CVE-2011-0188.
-	  Fixes a bug reported by Drew Yao <ayao at apple.com>
+Mon Dec  6 01:42:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Mar  1 10:34:39 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_public_encrypt,
+	  ossl_rsa_public_decrypt, ossl_rsa_private_encrypt,
+	  ossl_rsa_private_decrypt): should take an optional argument
+	  to specify padding mode. [ruby-talk:122539]
 
-	* string.c (rb_str_byteslice): Add String#byteslice. [ruby-core:35376]
+	* ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): add new constants
+	  PKCS1_PADDING, SSLV23_PADDING, NO_PADDING and PKCS1_OAEP_PADDING
+	  under OpenSSL::PKey::RSA.
 
-Tue Mar  1 00:12:49 2011  Tajima Akio <artonx@yahoo.co.jp>
+	* test/openssl/test_pkey_rsa.rb: new file.
 
-	* include/ruby/win32.h: define WIN32 if neither _WIN64 nor WIN32
-	  defined. it forces to use push/pop for pack(4) pragma.
+Sun Dec  5 19:39:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 28 23:52:13 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* lib/optparse.rb (OptionParser::Completion#complete): new parameter
+	  to direct case insensitiveness.
 
-	* test/testunit/test_rake_integration.rb (test_with_rake_runner):
-	  use assert_in_out_err for suppress messages.
+	* lib/optparse.rb (OptionParser#order!): ignore case only for long
+	  option.  [ruby-dev:25048]
 
-Mon Feb 28 22:48:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Dec  4 22:54:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_spawn): use shell if a commandline contain
-	  double-quote character.
-	* win32/win32.c (is_internal_cmd): similar, use shell if a commandline
-	  contain caret character.
+	* io.c (io_write): remove rb_str_locktmp().  [ruby-dev:25050]
 
-	* test/ruby/test_system.rb (TestSystem#test_system_at): fix
-	  wrong test case. if system() invoke a command by using shell,
-	  system() never return nil. Also, "" quotation must not appear
-	  twice in a command line.
+	* io.c (io_fwrite): takes VALUE string as an argument.
+	  [ruby-dev:25050]
 
-Mon Feb 28 17:36:57 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (sock_connect): remove rb_str_locktmp().
+	  [ruby-dev:25050]
 
-	* ext/openssl/ossl_pkcs7.c: parenthesize macro arguments.
+	* ext/socket/socket.c (udp_connect): [ruby-dev:25045]
 
-Mon Feb 28 16:48:42 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (udp_bind): ditto.
 
-	* ext/openssl/ossl_pkcs12.c: parenthesize macro arguments.
+	* ext/socket/socket.c (udp_send): ditto.
 
-Mon Feb 28 16:28:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c (bsock_send): ditto.
 
-	* string.c (tr_trans): when the hash for multibyte repl is empty,
-	  tr is inverse mode, and a character doesn't much the table, the
-	  character should be replaced by last replacement. Bug #4449
+	* ext/socket/socket.c (s_recvfrom): ditto.
 
-Mon Feb 28 16:38:56 2011  Tanaka Akira  <akr@fsij.org>
+	* hash.c (rb_hash_hash): should provide "hash" method where "eql?"
+	  is redefined.  [ruby-talk:122482]
 
-	* ext/openssl/ossl_ocsp.c: parenthesize macro arguments.
+Sat Dec  4 14:54:52 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Feb 28 13:02:15 2011  Danial Pearce <github@tigris.id.au>
+	* eval.c (proc_invoke): use volatile `tmp' rather than `args'.
+	  [ruby-core:03882]
 
-	* lib/tempfile.rb: Fix example file paths in docs for tempfile.
-	  https://github.com/ruby/ruby/pull/5
+Sat Dec  4 14:28:56 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Feb 28 12:56:18 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::Section::set_comment):
+	  Section comments may now be bracketed by lines which are
+	  ignored. You can now write
+	      # -----------
+	      # :section: Dave's Section
+	      # comment material
+	      # -----------
+	   The lines before :section: are removed, and identical lines at the end are
+	   also removed if present.
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_init): typo fix.
-	  https://github.com/ruby/ruby/pull/8
+Sat Dec  4 03:33:45 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Feb 28 12:28:13 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/readline/readline.c: check $SAFE. (backported from CVS HEAD)
 
-	* ext/date/date_core.c (datetime_s_now): localtime() and localtime_r()
-	  required time_t pointer as 1st parameter, and tv_sec member of struct
-	  timeval is long.
+	* test/readline/test_readline.rb: added tests for readline.
+	  (backported from CVS HEAD)
 
-Mon Feb 28 11:57:40 2011  Shota Fukumori  <sorah@tubusu.net>
+Sat Dec  4 02:24:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/testunit/test_parallel.rb: Temporally disable test on Windows.
+	* ext/nkf/nkf.c: add constant NKF::VERSION
 
-Mon Feb 28 07:28:35 2011  Shota Fukumori  <sorah@tubusu.net>
+	* ext/nkf/nkf.c(guess): this becomes an alias of guess2
 
-	* lib/test/unit.rb(Test::Unit::Runner#after_worker_quit):
-	  method name more be natural English.
+	* ext/nkf/test.rb(mime_out2): add --no-cp932
 
-	* lib/test/unit.rb(Test::Unit::Runner::Worker.launch):
-	  IO.sync doesn't need. Should use "b" for mode.
+	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
 
-Sun Feb 27 21:59:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Dec  4 00:35:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_system.rb (TestSystem#test_system_redirect_win):
-	  add test for system().
+	* ext/socket/socket.c (bsock_setsockopt): [ruby-dev:25039]
 
-Sun Feb 27 18:00:09 2011  Shota Fukumori  <sorah@tubusu.net>
+Fri Dec  3 18:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb: Refactoring; Worker never use Hash for internal
-	  storage.
+	* lib/ostruct.rb: 1.9 marshaling support back-ported.
+	  [ruby-core:03871]
 
-	* lib/test/unit.rb: Never use Kernel#spawn. Use IO.popen instead.
+Fri Dec  3 13:45:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb 27 13:16:48 2011  Tanaka Akira  <akr@fsij.org>
+	* eval.c (proc_invoke): copy arguments to frame.argv.
+	  [ruby-core:03861]
 
-	* ext/openssl/ossl_ns_spki.c: parenthesize macro arguments.
+Fri Dec  3 12:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 26 17:07:53 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* st.h: fix prototypes.
 
-	* lib/date.rb: [Feature #4257]
+Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/date/extconf.rb: new
+	* object.c (convert_type): use rb_respond_to() again.
+	  [ruby-dev:25021]
 
-	* ext/date/date_core.c: new
+	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
+	  [ruby-dev:25021]
 
-Sat Feb 26 16:10:23 2011  Shota Fukumori  <sorah@tubusu.net>
+Fri Dec  3 01:55:24 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/test/unit.rb: --jobs-status won't puts over 2 lines.
+	* ext/tk/lib/tk.rb: widget configuration by TkWindow#method_missing
+	  returns proper object. "widget.option = val" returns val, and
+	  "widget.option(val)" returns self.
 
-	* test/testunit/test_parallel.rb: Fix test for above.
+	* ext/tk/lib/tk/font.rb: TkFont#replace accepts only one font argument.
 
-	* lib/test/*: refactoring.
+	* ext/tk/lib/tk/radiobutton.rb: add TkRadiobutton#value and
+	  TkRadiobutton#value=(val).
 
-Sat Feb 26 07:10:05 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/tk/spinbox.rb: callback substitution support on
+	  command option.
 
-	* ext/psych/lib/psych/scalar_scanner.rb: fix parsing timezone's whose
-	  whose format is (+/-)hhmm.  Thanks Goncalo Silva!
+	* ext/tk/sample/demos-en/widget: bug fix (wrong image height)
 
-	* test/psych/test_scalar_scanner.rb: test for bug.
+	* ext/tk/sample/demos-jp/widget: ditto.
 
-Thu Feb 24 23:02:55 2011  Tanaka Akira  <akr@fsij.org>
+Fri Dec  3 00:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_hmac.c: parenthesize macro arguments.
+	* io.c (rb_file_initialize): [ruby-dev:25032]
 
-Thu Feb 24 22:53:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec  2 16:41:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk (love): for the birthday.
+	* eval.c (rb_protect): prevent continuations created inside from being
+	  called from the outside.  [ruby-dev:25003]
 
-Thu Feb 24 22:51:54 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_callcc, rb_cont_call): prohibit calling from different
+	  signal contexts.  [ruby-dev:25022]
 
-	* vm.c (ruby_vm_destruct): run vm exit hooks after all objects are
-	  destructed.
+Thu Dec  2 09:57:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb 24 14:40:33 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/ostruct.rb (OpenStruct::Marshaler): OpenStruct can be
+	  marshaled again.  [ruby-core:03862]
 
-	* ChangeLog (vim): Modeline for vim
+Thu Dec  2 09:30:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 24 13:39:25 2011  Shota Fukumori  <sorah@tubusu.net>
+	* eval.c (thread_mark): mark thread group.  [ruby-dev:25020]
 
-	* common.mk: Use $RUNRUBY for worker process.
+	* eval.c (thgroup_add): check whether the argument is really a Thread.
 
-	* lib/test/unit.rb: Fix bug.
+Thu Dec  2 07:57:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb: @options[:ruby](@opts[:ruby]) is now Array.
+	* io.c (rb_io_ctl): [ruby-dev:25019]
 
-	* test/testunit/parallel.rb: Fix for above.
+Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb 24 10:05:55 2011  Shota Fukumori  <sorah@tubusu.net>
+	* signal.c (sighandler): call handler immediately only for default
+	  handlers.  [ruby-dev:25003]
 
-	* test/testunit/tests_for_parallel/misc.rb: Fix bug in r30947.
+Tue Nov 30 23:38:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit.rb, lib/test/unit/assertions.rb: For this test.
+	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
 
-Wed Feb 23 23:07:38 2011  Shota Fukumori  <sorah@tubusu.net>
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]  (backported from CVS HEAD)
 
-	* test/testunit/test_parallel.rb, test/testunit/parallel/*:
-	  Test for r30939.
+	* io.c (io_readpartial): ditto.
 
-	* lib/test/unit.rb: For test.
+	* io.c (io_read): ditto.
 
-	* lib/test/parallel.rb: For test.
+Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit/testcase.rb: For test.
+	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
 
-Wed Feb 23 22:05:13 2011  Tanaka Akira  <akr@fsij.org>
+	* io.c (read_all): remove unnecessary rb_str_resize().
+	  [ruby-dev:24996]
 
-	* ext/openssl/ossl_engine.c: parenthesize macro arguments.
+	* io.c (io_read): ditto.
 
-Tue Feb 22 23:15:17 2011  Shota Fukumori  <sorah@tubusu.net>
+Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb: Fix --ruby option doesn't effect.
+	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
 
-	* lib/test/unit.rb: Fix typo.
+Mon Nov 29 16:06:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb 22 21:39:28 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/stringio/stringio.c (strio_write): insufficiently filled string
+	  being extended when overwriting.  [ruby-core:03836]
 
-	* ext/openssl/ossl_digest.c: parenthesize macro arguments.
+Mon Nov 29 15:59:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Feb 22 14:34:26 2011  Shota Fukumori  <sorah@tubusu.net>
+	* lib/ostruct.rb (OpenStruct::method_missing): check method
+	  duplication for -d.
 
-	* lib/test/unit.rb: Fix merging miss.
+	* lib/ostruct.rb (OpenStruct::initialize): ditto.
 
-Tue Feb 22 12:27:26 2011  Shota Fukumori  <sorah@tubusu.net>
+Mon Nov 29 15:22:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit.rb: Add new options; --jobs,-j,--ruby,--jobs-status,
-	  --no-retry.
-	  [Feature #4415] [ruby-dev:43226],[ruby-dev:43222],[ruby-core:35294]
+	* test/io/nonblock/test_flush.rb: abandon tests when io/nonblock is
+	  not supported.
 
-	* lib/test/unit/parallel.rb: Used at test/unit --jobs(-j) option.
+Mon Nov 29 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/csv/test_serialization.rb: test/unit parallel running ready.
+	* object.c (convert_type): direct call conversion methods for the
+	  performance.  [ruby-core:03845]
 
-	* test/rake/test_file_task.rb: test/unit parallel running ready.
+	* eval.c (rb_funcall_rescue): new function.
 
-Tue Feb 22 06:09:10 2011  Eric Hodel  <drbrain@segment7.net>
+	* object.c (rb_Array): avoid using rb_respond_to().
 
-	* ext/syslog/syslog.c: Apply documentation patch from mathew murphy.
-	  [Bug #4149]
+	* object.c (rb_Integer): ditto.
 
-Tue Feb 22 03:09:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* parse.y (reduce_nodes): empty body should return nil.
 
-	* ext/psych/lib/psych.rb: increase Psych to 1.1.0 for help with
-	  debugging.
+	* string.c (rb_str_aset): the original string should not be
+	  affected by modifying duplicated string.  [ruby-dev:24981]
 
-Tue Feb 22 03:04:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Nov 29 13:57:38 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/psych/lib/psych/streaming.rb: refactor streaming methods to a
-	  module.
-	* ext/psych/lib/psych/stream.rb: extracted streaming specific methods
-	  to a module.
-	* ext/psych/lib/psych/json/stream.rb: JSON stream inherits from
-	  JSONTree and includes streaming methods.
-	* ext/psych/lib/psych/visitors/json_tree.rb: JSON does not support
-	  object references, so remove object reference testing when building
-	  JSON trees.
+	* win32/win32.c (CreateChild): search executable file if no program
+	  name given. (backported from CVS HEAD)
 
-Tue Feb 22 02:41:51 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Nov 29 13:37:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb (accept): use Hash#key?
-	  when looking up object references to err on the side of cache
-	  misses.
+	* io.c (fptr_finalize): must not use FILE after fclose().
+	  [ruby-dev:24985]
 
-Mon Feb 21 10:58:39 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Nov 29 13:16:31 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/psych/lib/psych/json/yaml_events.rb: refactoring JSON event
-	  handling methods to a module for reuse.
-	* ext/psych/lib/psych/json/tree_builder.rb: AST builder uses JSON
-	  event methods.
-	* ext/psych/lib/psych/json/stream.rb: stream emitter uses JSON event
-	  methods.
+	* win32/win32.c (CreateChild): push back the last space before next
+	  loop because CharNext() eats it.
 
-Mon Feb 21 10:54:29 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Nov 29 01:18:18 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/psych/lib/psych/json/stream.rb: do not emit custom tags in maps
-	  or sequences when emitting JSON.
-	* ext/psych/lib/psych/json/tree_builder.rb: do not emit custom tags in
-	  sequences when emitting JSON.
-	* test/psych/json/test_stream.rb: tests for custom stream emits.
-	* test/psych/test_json_tree.rb: tests for JSON emits.
+	* io.c (rb_io_check_writable): call io_seek regardless of
+	  NEED_IO_SEEK_BETWEEN_RW.  [ruby-dev:24986]
 
-Mon Feb 21 10:05:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Nov 27 21:43:39 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/psych/lib/psych/json/ruby_events.rb: DRY up ruby event handling
-	  for JSON.
-	* ext/psych/lib/psych/visitors/json_tree.rb: use ruby events module
-	* ext/psych/lib/psych/json/stream.rb: ditto
+	* io.c: avoid data lost with nonblocking fd and
+	  stdio buffering in sync mode.  [ruby-dev:24966]
+	  based on matz's patch [ruby-dev:24967]
+	  (io_fwrite): new primitive writing function which writes
+	  directly if sync mode.
+	  (rb_io_fwrite): wrapper for io_fwrite now.
+	  (io_write): call io_fwrite instead of rb_io_fwrite.
 
-Mon Feb 21 10:01:01 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Nov 27 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
 
-	* ext/psych/lib/psych/json/stream.rb: fix JSON stream emits to use
-	  double quotes during stream.
-	* test/psych/json/test_stream.rb: tests to reflect changes.
+	* lib/cgi/session.rb (CGI::Session::initialize): create_new_id is
+	  now a instance method.  [ruby-core:03832]
 
-Mon Feb 21 00:38:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Nov 27 09:41:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_system.rb (TestSystem#test_system_at):
-	  add testcase for bug4396.
+	* io.c (io_fread): old rb_io_fread with file closing checking.
+	  (rb_io_fread): wrapper for io_fread now.
+	  [ruby-dev:24964]
 
-Sun Feb 20 19:59:32 2011  Tanaka Akira  <akr@fsij.org>
+Fri Nov 26 18:02:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/openssl/ossl_cipher.c: parenthesize macro arguments.
+	* ext/tk/lib/tk.rb: Tk.destroy uses TkWindow#epath
 
-Sun Feb 20 16:26:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/image.rb: bug fix
 
-	* thread.c (exec_recursive): prevent temporary objects from GC.
+	* ext/tk/lib/tk/wm.rb: add 'iconphoto' method(Windows only)
 
-	* prevent temporary objects from GC, and should not use
-	  RSTRING_PTR() for function calls since it evaluates the argument
-	  a couple of times.
+	* ext/tk/lib/tkextlib/*: some methods uses TkWindow#epath
 
-Sun Feb 20 16:22:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 26 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (rb_file_flock): use rb_thread_io_blocking_region for the
-	  time being.
+	* eval.c (method_missing): raise TypeError for classes do not
+	  have allocators.  [ruby-core:03752]
 
-Sun Feb 20 05:33:17 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* lib/erb.rb: add RDoc by James Edward Gray II.  [ruby-core:03786]
 
-	* lib/minitest/*.rb: Imported minitest 2.0.2 r6207.
-	* test/minitest/*: ditto
+Fri Nov 26 13:29:02 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Feb 20 02:14:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in): Break
+	  out of preprocessing when we find a :section: directive (previously cleared out the
+	  comment, but this apparently now generates an error in gsub!)
 
-	* signal.c (sig_trap): avoid pthread_sigmask(xx, &mask, &mask) usage
-	  because FreeBSD don't permit it. If it's used, it behave as
-	  pthread_sigmask(xx, NULL, &mask).
+Fri Nov 26 00:17:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* signal.c (init_sigchld): ditto.
+	* io.c (io_read): move StringValue() check before GetOpenFile().
+	  [ruby-dev:24959]
 
-Sun Feb 20 00:46:51 2011  Tanaka Akira  <akr@fsij.org>
+Thu Nov 25 20:14:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_bn.c: parenthesize macro arguments.
+	* lib/thwait.rb (ThreadsWait#join_nowait): abnormally terminated
+	  threads should be also processed.  [ruby-talk:121320]
 
-Sat Feb 19 22:37:42 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Thu Nov 25 10:14:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_check_if_namespace): guard temporary object
-	  from GC.
+	* dir.c (push_braces): do not reuse buffer strings.  [ruby-core:03806]
 
-Sat Feb 19 06:36:27 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb: partial revert of r30849. [ruby-core:32864]
+	* io.c (read_all): stringify non-nil buffer argument, and always
+	  taint the result.  [ruby-dev:24955]
 
-	* test/testunit/test_rake_integration.rb: adding an integration test
-	  with the rake loader to prevent regressions.
+Wed Nov 24 01:01:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Feb 18 19:31:31 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* io.c (io_read): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24952]
 
-	* lib/fileutils.rb (FileUtils::remove_entry_secure): there is a
-	  race condition in the case where the given path is a directory,
-	  and some other user can move that directory, and create a
-	  symlink while this method is executing.
-	  Reported by: Nicholas Jefferson <nicholas at pythonic.com.au>
+	* configure.in, io.c: cancel [ ruby-Patches-1074 ].
 
-Fri Feb 18 00:28:39 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Tue Nov 23 08:09:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* compile.c (get_exception_sym2type): guard temporary object from GC.
+	* ext/tk/lib/tk/menu.rb: improve usability of TkOptionMenubutton
 
-Thu Feb 17 23:54:29 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Tue Nov 23 02:00:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c (prepare_iseq_build): initialize iseq_compile_data::err_info
-	  with nil. this fix exception in rb_iseq_load().
+	* file.c (rb_file_chown): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24949]
 
-Thu Feb 17 22:32:35 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Tue Nov 23 00:10:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_marshal.rb (test_marshal_dump_extra_iv):
-	  fix a typo of local variable. [Bug #3720] [ruby-dev:42083]
+	* file.c (rb_file_chown): integer conversion should be prior to
+	  GetOpenFile().  [ruby-dev:24947]
 
-Thu Feb 17 21:32:53 2011  Tanaka Akira  <akr@fsij.org>
+	* file.c (rb_file_truncate): ditto.
 
-	* ext/openssl/ossl.h: parenthesize macro arguments.
+	* file.c (rb_file_s_truncate): ditto.
 
-Wed Feb 16 20:37:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* dir.c (dir_seek): use NUM2OFFT().
 
-	* eval_jump.c (rb_exec_end_proc): changed at_exit and END proc
-	  evaluation order. [Bug #4400] [ruby-core:35237]
-	* eval_jump.c (rb_mark_end_proc): ditto.
+	* misc/ruby-mode.el (ruby-non-block-do-re): should not match words
+	  start with block keyword and underscore.  [ruby-core:03719]
 
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock#test_nested_at_exit):
-	  added a test for nested at_exit.
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock#test_beginendblock):
-	  changed the test to adopt new spec.
+Mon Nov 22 22:33:02 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Feb 16 20:17:06 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Don't use names
+	  of variables or constants when oarsing 'require'
 
-	* ext/openssl/openssl_missing.h: parenthesize macro arguments.
+Mon Nov 22 00:13:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Feb 15 21:37:45 2011  Tanaka Akira  <akr@fsij.org>
+	* dir.c (dir_seek): should retrieve dir_data after NUM2INT().
+	  [ruby-dev:24941]
 
-	* ext/gdbm/gdbm.c: parenthesize macro arguments.
+Sat Nov 20 23:57:33 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Feb 15 20:34:53 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/README (et al): Add a new directive, :section:, and
+	  change the output format to accomodate. :section: allows to to
+	  group together methods, attributes, constants, etc under
+	  headings in the output. If used, a table of contents is
+	  generated.
 
-	* array.c (ary_join_1): fix array size.
+Sat Nov 20 23:56:54 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Feb 15 19:43:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/options.rb (Options::parse): Force --inline-source if
+	  --one-file option given
 
-	* configure.in: fix and resubmit r30621. [ruby-dev:43203]
+Sat Nov 20 23:55:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Feb 15 15:41:30 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_splice): should place index wrapping after
+	  possible modification.  [ruby-dev:24940]
 
-	* array.c (array_join): copy the encoding of the first element as
-	  an initial encoding.
+Sat Nov 20 13:26:03 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (array_join_0): ditto.
+	* ext/nkf/nkf-utf8/utf8tbl.c: original revision 1.7
 
-	* array.c (array_join_1): ditto.
+Sat Nov 20 05:34:24 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (inspect_ary): ditto.
+	* ext/nkf/nkf-utf8/nkf.c: original nkf.c rev:1.40
 
-	* array.c (array_join_1): add an argument to check the appending is
-	  first one or not.
+	* ext/nkf/test.rb: add test for mime encode/decode
 
-Tue Feb 15 15:40:53 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov 20 01:37:34 2004  Johan Holmberg  <holmberg@iar.se>
 
-	* hash.c (inspect_i): copy the encoding of the first key as
-	  an initial encoding.
+	* eval.c (error_print): nicer traceback at interrupt.
+	  [ruby-core:03774]
 
-Mon Feb 14 15:00:16 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov 20 00:07:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (inspect_ary): don't taint the inspected result of a
-	  recursive array.
+	* string.c (str_gsub): internal buffer should not be listed by
+	  ObjectSpace.each_object() by String#gsub.  [ruby-dev:24931]
 
-Tue Feb 15 15:43:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Nov 19 01:20:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* encoding.c (rb_enc_compatible): change the rule for empty strings:
-	  remove the special treatment of the US-ASCII encoded empty string.
-	  Now Encoding.compatible? usually respect the encoding of the
-	  receiver.
+	* lib/cgi/session.rb (CGI::Session::FileStore::initialize): raise
+	  exception if data corresponding to session specified from the
+	  client does not exist.
 
-Tue Feb 15 15:39:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Nov 19 00:59:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_enc_cr_str_buf_cat): remove special treatment of
-	  ASCII-8BIT receivers.
+	* string.c (str_gsub): internal buffer should not be listed by
+	  ObjectSpace.each_object().  [ruby-dev:24919]
 
-	* string.c (str_gsub): set initial encoding of the buffer as the
-	  same of the receiver. [ruby-core:35141]
+Thu Nov 18 18:41:08 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Tue Feb 15 09:49:33 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_stringchar.rb (test_bang): added.
 
-	* test/ruby/test_system.rb (TestSystem#test_system_at): use findstr
-	  command instead of find command, because the latter is confusing
-	  another famous Unix command.
+	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang)
+	(rb_str_swapcase_bang): missing rb_str_modify().  [ruby-dev:24915]
 
-Mon Feb 14 23:01:19 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Thu Nov 18 00:21:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (rb_thread_io_blocking_region): reset th->waiting_fd
-	  after blocking region, because remaining waiting_fd might
-	  cause unnecessary IOError.
+	* process.c (proc_getpgrp): prohibit for $SAFE=2.
+	  [ruby-dev:24899]
 
-Mon Feb 14 21:06:50 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* process.c (get_pid): ditto.  [ruby-dev:24904]
 
-	* configure.in: revert r30621.  That revision introduced mkmf test
-	  failures and it turned out to be OK to revert. [ruby-dev:43203]
+	* process.c (get_ppid): ditto.
 
-Mon Feb 14 21:04:01 2011  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_delete): defer rb_ary_modify() until actual
+	  modification.  [ruby-dev:24901]
 
-	* ext/fiddle/conversions.h: parenthesize macro arguments.
+Thu Nov 18 10:10:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 14 18:41:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c, rubyio.h (rb_io_modenum_flags): exported.
 
-	* win32/setup.mak (USE_RUBYGEMS): fixed r30835. It didn't work on
-	  mswin32 port. If you changed win32/configure.bat, you should change
-	  setup.mak too.
+	* ext/stringio/stringio.c (strio_initialize): allow Fixnum as mode as
+	  well as IO.new does.  [ruby-dev:24896]
 
-Mon Feb 14 17:28:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Nov 17 23:42:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/ruby/test_system.rb (TestSystem#test_system_at):
-	  added test. [ruby-core:35218] (#4393)
+	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
 
-Mon Feb 14 13:15:35 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Nov 17 13:56:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/win32.c (is_internal_cmd): if the first char of prog is '@',
-	  execute it via shell.  [ruby-core:35218] (#4393)
+	* parse.y (newline_node): should not use FL_SET. [ruby-dev:24874]
 
-Mon Feb 14 10:33:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (string_content): should not use FL_UNSET.
 
-	* lib/test/unit.rb: revert r30863, because it causes too many noise.
+	* node.h (NODE_NEWLINE): remove unused bit to utilize flag field
+	  in nodes.
 
-Mon Feb 14 07:34:55 2011  Tanaka Akira  <akr@fsij.org>
+Wed Nov 17 13:09:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/curses/curses.c: parenthesize macro arguments.
+	* {bcc32,win32,wince}/Makefile.sub (test): should build ruby.exe
+	  before running test. [ruby-core:03756]
 
-Sun Feb 13 19:41:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 17 04:33:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): skip
-	  test suites failed to load instead of mere messages.
+	* pack.c: all features are backport from 1.9. [ruby-dev:24826]
 
-Sun Feb 13 09:56:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big2ulong_pack): new function to pack Bignums.
 
-	* test/openssl/test_config.rb (OpenSSL#test_freeze): fix error
-	  message assertion.
+Wed Nov 17 03:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/io/nonblock/test_flush.rb (TestIONonblock#flush_test):
-	  return true to finish the test.
+	* string.c (rb_str_splice): move rb_str_modify() after
+	  StringValue(), which may alter the receiver.  [ruby-dev:24878]
 
-	* test/syck/test_string.rb (Syck::TestString#test_non_binary_string):
-	  use assert_not instead of refute, unless required minitest
-	  explicitly.
+Tue Nov 16 23:45:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/test_prime.rb (TestPrime::sieve.Integer): ditto.
+	* numeric.c (flo_divmod): protect float values from GC by
+	  assignment to local variables.  [ruby-dev:24873]
 
-	* test/xmlrpc/webrick_testing.rb (WEBrick_Testing#start_server):
-	  catch IOError when server socket was closed.
+Tue Nov 16 16:30:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Feb 13 07:39:51 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* {bcc32,win32,wince}/setup.mak (-epilogue-): remove config.h and
+	  config.status to force updating them.
 
-	* enum.c (enum_inject): typo fixed. a patch from Gaku Ueda in
-	  [ruby-core:35216].
+Tue Nov 16 16:20:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 13 00:48:47 2011  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/stringio/stringio.c (strio_read): position was ignored when a
+	  buffer was passed.  http://www.yo.rim.or.jp/~nov/d/?date=20041116#p03
 
-	* lib/date.rb (Date#===): [ruby-core:35127]
+Tue Nov 16 11:19:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 13 00:29:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): use
+	  Regexp conversion.
 
-	* lib/test/unit.rb (Test::Unit::Options#process_args): always
-	  return options.
+Tue Nov 16 01:41:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): return
-	  if any test case get loaded.
+	* string.c (str_mod_check): frozen check should be separated.
+	  [ruby-core:3742]
 
-	* lib/test/unit.rb (Test::Unit::AutoRunner#initialize): do not add
-	  default directory if it is nil.
+	* array.c (rb_ary_update): pedantic check to detect
+	  rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]
 
-	* lib/test/unit.rb (Test::Unit::AutoRunner#process_args): return
-	  true if any test cases to run.
+Mon Nov 15 13:50:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb 12 23:17:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_justify): typo fixed.  [ruby-dev:24851]
 
-	* lib/test/unit.rb (assert_include): add alias.
+Mon Nov 15 11:50:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 12 14:44:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-special-char-p, ruby-parse-partial): handle
+	  operator symbols.  [ruby-talk:120177]
 
-	* thread.c (rb_thread_io_blocking_region): new function to run
-	  blocking region with GIL released, for fd.
+Sun Nov 14 13:27:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_fd_close): implement.  [ruby-core:35203]
+	* lib/pp.rb (PP#object_address_group): remove odd number of 'f'
+	  prefixed to negative address.
 
-	* vm.c (th_init): rename from th_init2.
+Sun Nov 14 08:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Feb 12 14:41:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/logger/test_logger.rb: Logger just expects
+	  Logger#datetime_format to be used for Time#strftime independently of
+	  locale. [ruby-dev:24828]
 
-	* lib/test/unit.rb (Test::Unit::AutoRunner#initialize): use
-	  default_dir if no test case given.
+Fri Nov 12 15:03:26 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/test/unit.rb (Test::Unit::Runner): rename from Test::Unit::Mini.
+	* eval.c (ruby_options): now we cannot call rb_glob() before
+	  ruby_init(), so call rb_w32_cmdvector() at ruby_options().
 
-	* lib/test/unit.rb (Test::Unit::GlobOption#non_options): run tests
-	  under base directory if no argument given.
+	* win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
+	  export it.
 
-Sat Feb 12 08:03:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 12 14:08:01 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/ruby/test_settracefunc.rb (TestSetTraceFunc): ensure to use
-	  method_added hook defined in Module.
+	* ext/tk/lib/tk/event.rb: remove $LOADED_FEATURES trick
 
-Sat Feb 12 01:04:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: ditto
 
-	* ruby.c (proc_options): enable rubygems if --gem option is given.
+Fri Nov 12 00:31:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ruby.c (process_options): load rubygems if it is disabled but
-	  --gem option is given.
+	* ext/gdbm/gdbm.c (fgdbm_store): StringValue() may alter string
+	  pointer.  [ruby-dev:24783]
 
-Fri Feb 11 23:27:50 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Thu Nov 11 17:36:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c (proc_options): add --gem=enabled as an alias of
-	  --enable=gems and --gem=disabled as an alias of --disable=gems.
-	  Gem named "enabled" or "disabled" has already been reserved
-	  legitimately for this purpose.
+	* dir.c (rb_globi): also should call back via rb_glob_caller().
+	  [ruby-dev:24775]
 
-Fri Feb 11 23:17:04 2011  Tanaka Akira  <akr@fsij.org>
+Thu Nov 11 16:47:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/dl/cfunc.c: parenthesize macro arguments.
+	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
+	  only File#truncate, not behaviour of seek(2).
 
-Fri Feb 11 21:41:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 11 09:41:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bin/testrb, test/runner.rb, lib/test/unit.rb: improve backward
-	  compatibility.
+	* dir.c (push_braces): was confusing VALUE and char*.
 
-Fri Feb 11 19:45:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (rb_push_glob): Dir.glob should have called its block.
 
-	* eval.c (ruby_cleanup): use rb_ary_free to free internal object.
+Thu Nov 11 01:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.h (RUBY_FREE_UNLESS_NULL): get rid of double free.
-	  [ruby-core:35192]
+	* error.c (syserr_initialize): use stringified object.
+	  [ruby-dev:24768]
 
-Fri Feb 11 16:57:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 10 22:49:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_transcode.rb (test_from_cp50221): fix wrong
-	  assertion and move back.
+	* lib/delegate.rb (SimpleDelegator::dup): wrong number of
+	  arguments.
 
-Fri Feb 11 14:33:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/delegate.rb (DelegateClass::dup): ditto.
 
-	* lib/test/unit/assertions.rb (assert_no_match): alias for
-	  backward compatibility.
+Wed Nov 10 12:31:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb 11 12:06:48 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* README.EXT (Example): extconf.rb is indispensable now.
 
-	* ruby.c (add_gems, require_libraries, proc_options): add
-	  --require and --gem options.
+Wed Nov 10 03:33:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Feb 11 12:03:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: fix SEGV when compiled with Tcl/Tk8.3.x
+	  or older
 
-	* configure.in (rubygems): add --disable-rubygems option.
+	* ext/tk/lib/tkextlib/tile/style.rb: bug fix
 
-Fri Feb 11 11:39:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  9 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* template/fake.rb.in (CROSS_COMPILING): get rid of NameError.
+	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
 
-Thu Feb 10 23:12:34 2011  Tanaka Akira  <akr@fsij.org>
+Tue Nov  9 01:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/dl/dl.h: parenthesize macro arguments.
+	* dir.c (rb_glob2): do not allocate buffer from heap to avoid
+	  memory leaks.  use string object for buffering instead.
+	  [ruby-dev:24738]
 
-Wed Feb  9 23:11:27 2011  Tanaka Akira  <akr@fsij.org>
+	* dir.c (join_path): ditto.
 
-	* ext/pty/pty.c: parenthesize macro arguments.
+	* io.c (io_read): external input buffer may be modified even after
+	  rb_str_locktmp().  [ruby-dev:24735]
 
-Tue Feb  8 11:47:11 2011  Loren Sands-Ramshaw  <lorensr@gmail.com>
+	* dir.c (fnmatch): p or s may be NULL.  [ruby-dev:24749]
 
-	* array.c: documentation clarification in rotate, rotate!,
-	  index, and rindex. [ruby-core:35144]
+Tue Nov  9 00:53:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Feb  9 09:45:43 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* regex.c (slow_match): avoid GCC 3.4.x warnings.
 
-	* test/rdoc/test_rdoc_encoding.rb: remove unnecessary (and wrong)
-	  platform-dependent hacks.
+Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Feb  9 00:47:18 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
 
-	* ext/etc/etc.c: parenthesize macro arguments.
+Mon Nov  8 23:38:35 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Feb  8 19:38:00 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/extservm.rb: add DRb::ExtServManager#uri=.
+	  [ruby-dev:24743]
 
-	* misc/ruby-mode.el (ruby-expr-beg): fix for invalid nest errors.
+Mon Nov  8 22:20:19 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Feb  8 19:22:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Fix bug where parent class wasn't being detected if the
+	  child class was defined using the A::B notation.
 
-	* configure.in (AC_MSG_CHECKING): fixed typo. the patch is
-	  created by Benoit Daloze. Thanks a lot. [Bug #4384][ruby-core:35148]
+Mon Nov  8 00:14:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Feb  8 16:04:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* configure.in: add setup for mignw32 cross compiling.
+	  [ruby-talk:119413]
 
-	* io.c (rb_io_s_sysopen): use NUM2MODET() instead NUM2UINT().
+Sun Nov  7 23:49:26 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Feb  8 15:59:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk.rb: bind-event methods accept multi substitution
+	  arguments.
 
-	* process.c (rb_run_exec_options_err): use MODET2NUM() instead
-	  LONG2NUM().
+	* ext/tk/lib/tk/canvas.rb: ditto.
 
-Tue Feb  8 13:59:56 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/canvastag.rb: ditto.
 
-	* configure.in: revert r30725. Now we have proper runtime fallback.
-	  Therefore, no need compile time disabling. (see r30762).
+	* ext/tk/lib/tk/text.rb: ditto.
 
-Tue Feb  8 01:00:21 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* ext/tk/lib/tk/texttag.rb: ditto.
 
-	* process.c (proc_setgroups): add GC guard to prevent intermediate
-	  variable from GC.
+	* ext/tk/lib/tkextlib: ditto.
 
-Tue Feb  8 00:56:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov  6 14:58:44 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-in-here-doc-p): tell
-	  singleton class definitions from here documents.
+	* lib/webrick/server.rb (WEBrick::HTTPServer#start): remove
+	  :DoNotReverseLookup option. (Socket#do_not_reverse_lookup is a
+	  ruby 1.9 feature)
 
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial): keyword
-	  followed by colon is label.
+Sat Nov  6 11:31:04 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Mon Feb  7 22:56:16 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* lib/date.rb (_parse): checks whether zone was given.
 
-	* lib/benchmark.rb (Benchmark#bmbm): use ensure clause instead of
-	  Object#tap to restore STDOUT.sync.
+Sat Nov  6 00:46:27 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Feb  7 22:34:20 2011  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_locktmp): check STR_TMPLOCK flag before
+	  locking.  [ruby-dev:24727]
 
-	* lib/net/http.rb (Net::HTTP#connect): support SNI (Server Name
-	  Indication) for HTTPS.  [ruby-dev:43164]
-	  http://stackoverflow.com/questions/4685736/openssl-server-name-indication-support-in-ruby
+Fri Nov  5 18:12:42 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Feb  7 16:05:32 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/scrollable.rb: divide Scrollable module into
+	  X_Scrollable and Y_Scrollable
 
-	* lib/rdoc: Upgrade to RDoc 3.5.3  Fixes [Bug #4376]
+	* ext/tk/lib/tk/entry.rb: include X_Scrollable instead of Scrollable
 
-Mon Feb  7 11:46:59 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk/autoload.rb: define autoload for X_Scrollable and
+	  Y_Scrollable
 
-	* common.mk (rdoc): add --encoding=UTF-8; ruby's rdoc must be UTF-8.
+Fri Nov  5 16:05:32 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Feb  7 10:21:50 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk.rb: TkComm._at() supprts both of "@x,y" and "@x"
 
-	* test/rdoc/test_rdoc_options.rb (TestRDocOptions#test_check_files):
-	  there is no easy way to create owner unreadable file on Windows.
-	  So, skip the test.
+Fri Nov  5 13:22:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Feb  6 13:48:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/text.rb: sorry. bug fix again.
 
-	* ext/json/lib/json/common.rb (JSON::MissingUnicodeSupport.iconv):
-	  should not drop rest of the result.  use Iconv.conv instead.
+Fri Nov  5 13:17:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Feb  6 12:46:02 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/tk/lib/tk/text.rb: bug fix
 
-	* string.c (gsub): Ensure result encoding is the same as input
-	  encoding.  [Bug #4340].
+Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb  6 12:18:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_mark): stricter GC stack check.
 
-	* parse.y (words, qwords): dispatch array events.  based on a
-	  patch from Michael Edgar.  [Bug #4365].
+Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb  6 12:12:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_mark): stricter GC stack check.
 
-	* test/fileutils/fileasserts.rb (FileAssertions): separate module.
+Fri Nov  5 08:34:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Feb  6 11:29:23 2011  Tanaka Akira  <akr@fsij.org>
+	* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
+	  [ruby-dev:24708]
 
-	* ext/dbm/dbm.c: parenthesize macro arguments.
+Thu Nov  4 21:25:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb  5 22:01:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* string.c (str_gsub): string modify check no longer based on
+	  tmplock.  [ruby-dev:24706]
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  revert r30796. r30797 and r30798 are an alternative fix.
-	  [ruby-dev:43174]
+Thu Nov  4 19:27:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Feb  5 21:47:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_f_open): fix typo.
 
-	* parse.y (mlhs_basic): include mlhs_post for ripper.  a patch
-	  from Michael Edgar at [ruby-core:35078].
+Thu Nov  4 15:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Feb  5 21:22:21 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/variable.rb: forget to initialize instance_variables
+	  of TkVarAccess objects
 
-	* lib/test/unit/assertions.rb (assert_block): move from
-	  test/fileutils/fileasserts.rb.
+Thu Nov  4 09:11:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/fileutils/fileasserts.rb (assert_block): pass arguments
-	  as-is.  [ruby-dev:43174]
+	* gc.c (gc_mark): enable GC stack checking.
 
-Sat Feb  5 16:47:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Nov  4 03:11:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  msg can be passed nil. [Bug #4371] [ruby-dev:43174]
+	* string.c (str_gsub): lock strings temporarily.  [ruby-dev:24687]
 
-Sat Feb  5 15:18:25 2011  Eric Hodel  <drbrain@segment7.net>
+	* ext/socket/socket.c (s_recvfrom): tmplock input buffer.
+	  [ruby-dev:24705]
 
-	* lib/rdoc: Upgrade to RDoc 3.5.2
+Wed Nov  3 22:32:12 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Feb  5 12:05:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c: On NetBSD don't use setruid() and setrgid().
 
-	* ext/syck/rubyext.c (syck_node_init_copy): SyckNode is not
-	  copiable.  [ruby-core:35094]
+Wed Nov  3 22:24:17 2004  Daigo Moriwaki  <techml@sgtpepper.net>
 
-Sat Feb  5 11:48:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/httpauth/digestauth.rb: use Base64.encode64 to
+	  avoid warnings.
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc): leave data ptr
-	  NULL.
+Wed Nov  3 17:19:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_new, ossl_cipher_initialize):
-	  allocate internal structure.  [ruby-core:35094]
+	* array.c (rb_ary_uniq_bang): do not push frozen string from hash
+	  table.  [ruby-dev:24695]
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_copy): ditto.
+	* array.c (rb_ary_and): ditto.
 
-Sat Feb  5 11:29:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_or): ditto.
 
-	* ext/json/parser/parser.h (GET_PARSER): raise TypeError.
+Wed Nov  3 17:13:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/json/parser/parser.rl (cParser_initialize): ditto.
+	* io.c (pipe_open): fix compile error
 
-	* ext/json/parser/parser.h (GET_PARSER): check if initialized.
-	  [ruby-core:35079]
+Wed Nov  3 16:58:07 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/json/parser/parser.rl (cParser_initialize): ditto.
+	* ext/tk/lib/tk.rb: support to use different Tcl commands between
+	  configure and configinfo
 
-Sat Feb  5 10:09:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/font.rb: ditto.
 
-	* load.c (rb_get_expanded_load_path): always expand load paths.
+	* ext/tk/lib/itemconfig.rb: support to use different Tcl commands
+	  between item_configure and item_configinfo
 
-Sat Feb  5 09:38:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/itemfont.rb: ditto.
 
-	* transcode.c (encoded_dup): extract.
+	* ext/tk/extconf.rb: install SUPPORT_STATUS
 
-Sat Feb  5 03:37:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib: some bug fixes (see ext/tk/ChangeLog.tkextlib)
 
-	* lib/fileutils.rb (FileUtils::LowMethods): make low level methods
-	  in NoWrite and DryRun to do nothing.  [ruby-dev:43129]
+Wed Nov  3 16:30:41 2004  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/fileutils/fileasserts.rb: add message arguments.
+	* ext/nkf: follow nkf 2.0.4
 
-	* test/fileutils/fileasserts.rb (Test::Unit::Assertions#assert_block):
-	  show the given message.
+Wed Nov  3 15:53:34 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-Sat Feb  5 02:09:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rss/test_maker_*.rb: added tests for RSS Maker.
 
-	* parse.y (lex_getline, parser_set_encode): set encoding of lines
-	  in SCRIPT_LINES__ as source encoding.  [ruby-dev:43168]
+	* lib/rss/maker.rb: added RSS Maker.
 
-Sat Feb  5 02:08:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rss/maker/*.rb: ditto.
 
-	* vm.c (ruby_thread_data_type): add prefix.
+Tue Nov  2 16:35:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Feb  5 00:59:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/enumerator/enumerator.c (each_cons_i): pass copy of an
+	  internal consequent array.  [ruby-talk:118691]
 
-	* vm_core.h (GetThreadPtr): use TypedData_Get_Struct() instead
-	  CoreDataFromValue() because we need type check. Otherwise,
-	  type mismatch can cause segmentation fault crash.
-	  [ruby-core:35086] [Ruby 1.9-Bug#4367]
+Tue Nov  2 16:05:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (thread_data_type): remove static.
+	* process.c (rb_f_fork): need to flush stdout and stderr before
+	  fork(2).  [ruby-talk:117715]
 
-Fri Feb  4 19:14:27 2011  Tanaka Akira  <akr@fsij.org>
+Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/trans/utf8_mac.trans: parenthesize macro arguments.
+	* eval.c (proc_invoke): nail down dyna_var node when Proc object
+	  or continuation is created.  [ruby-dev:24671]
 
-Fri Feb  4 12:11:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Nov  1 13:59:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* string.c (str_utf8_nth): fixed a condition of optimized lead
-	  byte counting. [Bug #4366][ruby-dev:43170]
+	* ext/extmk.rb (MANIFEST): do not use anymore, use extconf.rb instead.
 
-Fri Feb  4 01:50:13 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/enumerator/extconf.rb, ext/fcntl/extconf.rb,
+	  ext/stringio/extconf.rb: added.
 
-	* string.c (count_utf8_lead_bytes_with_word): wrote function
-	  comments.
+	* MANIFEST, ext/**/MANIFEST: removed.
 
-Fri Feb  4 00:14:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* README.EXT, README.EXT.ja: remove MANIFEST stuff.
 
-	* ext/zlib/zlib.c (gzfile_reader_get_unused): no need to dup
-	  before rb_str_resurrect.
+Mon Nov  1 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb  3 20:04:44 2011  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
 
-	* ext/curses/curses.c (CHECK): unused macro removed.
+Mon Nov  1 00:36:48 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Feb  3 18:33:26 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* main.c (_stklen): move to gc.c.
 
-	* ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_resurrect
-	  because gz->z.input is hidden string. [ruby-core:35057]
+Sun Oct 31 00:22:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Feb  3 16:34:10 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_locktmp): lock string temporarily.
 
-	* enc/shift_jis.c (code_to_mbc): cast as int from the subtraction of
-	  pointers.
+	* string.c (str_independent): add tmplock check.
 
-	* enc/utf_16le.c (utf16le_mbc_enc_len): use ptrdiff_t.
+	* io.c (io_write): lock output string temporarily.
+	  [ruby-dev:24649]
 
-	* enc/utf_32be.c (utf32be_left_adjust_char_head): ditto.
+	* io.c (io_write): use rb_str_locktmp().
 
-	* enc/utf_32le.c (utf32le_left_adjust_char_head): ditto.
+	* io.c (read_all): ditto.
 
-Thu Feb  3 16:31:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Oct 30 06:53:24 2004  Peter Vanbroekhoven  <peter.vanbroekhoven@cs.kuleuven.ac.be>
 
-	* include/ruby/missing.h: don't use HAVE_STDDEF_H because it never
-	  defined by configure though configure.bat defines it.
+	* eval.c (rb_eval): NODE_XSTR should pass copy of literal string.
 
-	* include/ruby/ruby.h: move include stddef.h to defines.h
+Sat Oct 30 00:19:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/defines.h: ditto.
+	* enum.c (enum_sort_by): protect continuation jump in.
+	  [ruby-dev:24642]
 
-Wed Feb  2 20:25:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/encoding.h (rb_enc_step_back): cast 4th argument 'n'
-	  as int because Ruby usually treats length value as long but
-	  onigenc_step_back's 4th argument is int.
+	* io.c (rb_io_check_initialized): new function to check uninitialized
+	  object.  [ruby-talk:118234]
 
-Thu Feb  3 07:20:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: use Regexp::NOENCODING
-	  rather than magic number.
+Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/syck/lib/syck/rubytypes.rb: ditto
+	* eval.c (rb_thread_start_0): forget to free some memory chunks.
+	  [ruby-core:03611]
 
-Thu Feb  3 07:16:11 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
+	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
 
-	* re.c (Init_Regexp): added a constant for ARG_ENCODING_NONE
-	  [ruby-core:35054]
+Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_regexp.rb: corresponding test.
+	* io.c (argf_forward): use ANSI style.
+	  (argf_read): call argf_forward with argv argument.
+	  [ruby-dev:24624]
 
-Thu Feb  3 07:02:16 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Thu Oct 28 23:32:54 2004  akira yamada  <akira@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: ARG_ENCODING_NONE regular
-	  expressions can round trip. [ruby-core:34969]
+	* ext/zlib/zlib.c (zstream_detach_input): resets klass of z->input if
+	  z->input isn't nil.
 
-	* test/psych/test_yaml.rb: test for ARG_ENCODING_NONE regex
+Thu Oct 28 23:19:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/sych/lib/syck/rubytypes.rb: ARG_ENCODING_NONE regular
-	  expressions can round trip.
+	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
 
-	* test/syck/test_yaml.rb: test for ARG_ENCODING_NONE regex
+Wed Oct 27 18:49:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Feb  2 17:09:22 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* gc.c: prototype; rb_io_fptr_finalize() doesn't return any value
+	  at this version.
 
-	* io.c (rb_io_fdatasync): Use fsync(2) if the underlying
-	  operating system does not support fdatasync(2).
+Wed Oct 27 17:27:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Feb  2 14:51:08 2011  Eric Hodel  <drbrain@segment7.net>
+	* gc.c (gc_sweep): recover ruby_in_compile variable.
 
-	* lib/rdoc/markup/to_tt_only.rb: commit miss
-	* test/rdoc/test_rdoc_markup_to_tt_only.rb: ditto
-	* test/rdoc/test_rdoc_single_class.rb: ditto
+Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb  2 09:27:53 2011  Eric Hodel  <drbrain@segment7.net>
+	* string.c (str_gsub): use a string object for exception safeness.
+	  [ruby-dev:24601]
 
-	* lib/rdoc: Upgrade to RDoc 3.5.1
+Tue Oct 26 23:52:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb  2 00:30:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (rb_io_getline): rs modification check should not interfere in the loop.
 
-	* include/ruby/st.h (st_table): Added comment why we need __extension__.
+Tue Oct 26 23:30:39 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Feb  1 20:45:44 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_class_or_module):
+	  Restore correct :nopdoc: behavior with nested classes and modules.
 
-	* enc/encdb.c: parenthesize macro arguments.
+Tue Oct 26 18:21:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Feb  1 15:12:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (RESIZE_CAPA): check string attribute before modifying
+	  capacity member of string structure.  [ruby-dev:24594]
 
-	* test/ruby/test_require.rb (TestRequire#test_require_with_unc):
-	  use ``127.0.0.1'' instead of ``localhost'' as host name, because
-	  XP or earlier cannot resolv it as NBT hostname.
+Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
 
-Tue Feb  1 13:20:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
+	  performance.  [ruby-talk:117701]
 
-	* test/benchmark/test_benchmark.rb (#capture_bench_output):
-	  Added explicit sleep. Windows have imprecise time support.
-	  Thus Tms.new.Add!{} may be or may be not equal 0. The
-	  test failure started since r30747.
+Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Feb  1 11:03:47 2011  Ryan Davis  <ryan@lust.local>
+	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
+	  arguments, unless (digit)$ style used.
 
-	* lib/rubygems*: Import rubygems 1.5.0 (released version @ 1fb59d0)
-	* test/rubygems: Ditto
+Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
 
-Tue Feb  1 08:01:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
+	  performance.  [ruby-talk:117701]
 
-	* ext/io/console/console.c (console_set_winsize): new method to set
-	  console size.  [EXPERIMENTAL]
+Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/io/console/console.c (console_winsize): use GetWriteFD.
+	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
+	  arguments, unless (digit)$ style used.
 
-Tue Feb  1 02:28:14 2011  Masaya Tarui  <tarui@ruby-lnag.org>
+Mon Oct 25 18:35:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* include/ruby/win32.h, win32/win32.c: add rb_w32_inet_ntop.
-	  inet_ntop's minimum supported client is Vista.
+	* win32/win32.c (isUNCRoot): should check NUL after '.'.
+	  [ruby-dev:24590]
 
-Tue Feb  1 00:10:30 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/win32.c (isUNCRoot): fixed buffer overrun.
 
-	* lib/benchmark.rb: fix benchmark to work with current ruby.
-	  patched by Benoit Daloze [ruby-core:33846] [ruby-dev:43143]
-	  merged from https://github.com/eregon/ruby/commits/benchmark
+Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	*  lib/benchmark (Report#width): update documentation
-	*  lib/benchmark: document the return value of #benchmark and the
-	   :list attribute in Report
-	*  lib/benchmark (Tms#format): rename variables, use String#%
-	   instead of Kernel.format
-	*  lib/benchmark: remove undocumented Benchmark::times (an alias
-	   of Process::times used twice)
-	*  lib/benchmark (#benchmark): use label_width for the caption
-	*  lib/benchmark (Tms#initialize): rename variables
-	*  lib/benchmark: allow title to not be a String and call #to_s
-	*  lib/benchmark (Benchmark#bm): return an Array of the times with
-	   the labels
-	*  lib/benchmark: correct output for Benchmark#bmbm
-	   (remove the extra space)
-	*  lib/benchmark: add a few tests for Benchmark::Tms output
-	*  lib/benchmark: improve style (enumerators, ljust, unused vars)
-	*  lib/benchmark: add spec about output and return value
-	*  lib/benchmark: improve basic style and consistency
-	   no parenthesis for print and use interpolation instead of printf
-	*  lib/benchmark: remove unnecessary conversions and variables
-	*  lib/benchmark: correct indentation
-	*  lib/benchmark: rename the FMTSTR constant and variable to FORMAT
-	*  lib/benchmark: remove useless exception
+	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
 
-	*  test/benchmark: remove unused variable warnings
+Sun Oct 24 00:41:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jan 31 23:27:23 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* eval.c (rb_load, search_required, rb_require_safe, rb_require): use
+	  frozen shared string to avoid outside modification.  [ruby-dev:24580]
 
-	* node.c (add_id): remove duplicated rb_id2str() call.
+Sat Oct 23 22:18:32 2004  Guy Decoux  <ts@moulon.inra.fr>
 
-Sun Jan 30 17:19:46 2011  Tanaka Akira  <akr@fsij.org>
+	* eval.c (frame_free): Guy Decoux solved the leak problem.
+	  Thanks.  [ruby-core:03549]
 
-	* missing/langinfo.c: parenthesize macro arguments.
+Sat Oct 23 00:20:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jan 31 21:57:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/zlib/zlib.c (zstream_append_input): clear klass for z->input
+	  to avoid potential vulnerability.
 
-	* configure.in: revert r30698.
+	* ext/zlib/zlib.c (zstream_run): always use zstream_append_input()
+	  to avoid SEGV.  [ruby-dev:24568]
 
-Mon Jan 31 21:32:44 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+Fri Oct 22 12:02:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (thread_start_func_2): check deadlock condition before
-	  release thread stack. fix memory violation when deadlock detected.
-	  reported by Max Aller. [Bug #4009] [ruby-core:32982]
+	* eval.c (rb_alias): was warning for wrong condition.
+	  [ruby-dev:24565]
 
-Mon Jan 31 14:45:47 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Oct 22 10:36:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/irb/locale.rb (IRB::Locale::#search_file):
-	  Gem might be undefined if --disable-gems. [ruby-core:34990]
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#meta_vars):
+	  should check if path_info is not nil.
 
-Mon Jan 31 12:26:14 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct 22 00:22:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* addr2line.c: suppressed shorten-64-to-32 warnings.
-	* regcomp.c: ditto.
-	* regexec.c: ditto.
-	* regint.h: ditto.
-	* regparse.c: ditto.
-	* regparse.h: ditto.
-	* time.c: ditto.
-	* variable.c: ditto.
+	* ext/zlib/zlib.c (zstream_shift_buffer): should restore class
+	  field of a buffer.  [ruby-dev:24562]
 
-Mon Jan 31 04:45:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct 22 00:20:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_uniq_bang): call ARY_SET_LEN(ary, 0) before
-	  ary_resize_capa because ary_resize_capa expects resized length is
-	  smaller than current array length. call rb_ary_unshare before
-	  ary_resize_capa because ary_resize_capa lost the reference to
-	  original shared array. [ruby-core:34997]
+	* string.c (rb_str_include): should not treat char as negative value.
+	  [ruby-dev:24558]
 
-Sun Jan 30 17:19:46 2011  Tanaka Akira  <akr@fsij.org>
+Thu Oct 21 21:32:30 2004  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
 
-	* missing/crypt.c: parenthesize macro arguments.
+	* lib/pstore.rb (PStore#transaction): Use the empty content when a
+	  file is not found.  [ruby-dev:24561]
 
-Sun Jan 30 16:40:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 21 19:06:15 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* test/rubygems/test_gem_security.rb (TestGemSecurity): valid only
-	  if OpenSSL is available.
+	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
+	  ensure to close @body. (http://bugs.debian.org/277520)
 
-	* test/dl/test_dl2.rb (TestDL#test_sin): math functions do not
-	  work on x86_64 due to the design of DL2.
+Thu Oct 21 00:36:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/dl/test_func.rb (DL::TestFunc#test_{sinf,sin): ditto.
+	* eval.c (rb_alias): should warn on method discarding.
+	  [ruby-dev:24546]
 
-Sun Jan 30 16:09:22 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/zlib.c (zstream_expand_buffer_into): hide internal
+	  string buffer by clearing klass.  [ruby-dev:24548]
 
-	* strftime.c (rb_strftime_with_timespec): %G produces 4 digits.
+Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jan 30 15:13:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
 
-	* enc/emacs_mule.c (emacsmule_islead): 7bit range is also leading
-	  byte.
+	* backport all SEGV bug fixes from CVS HEAD.  [ruby-dev:24536]
 
-Sun Jan 30 13:03:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 20 04:17:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_hash_fetch_m): use useful message for longer key, not a
-	  nonsense id value.
+	* ext/dbm/dbm.c (fdbm_delete_if): should check if deleting element
+	  is a string.  [ruby-dev:24490]
 
-	* string.c (rb_str_ellipsize): new function to ellipsize a string.
+	* ext/sdbm/init.c (fsdbm_delete_if): ditto.
 
-	* include/ruby/encoding.h (rb_enc_step_back): new function to step
-	  back n characters.
+Wed Oct 20 01:37:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jan 30 12:53:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_times): Array#* should return an instance of
+	  the class of right operand.  [ruby-dev:24526]
 
-	* enc/emacs_mule.c (emacsmule_islead): fix inverse condition.
+	* ext/zlib/zlib.c (zstream_detach_buffer): should not expose
+	  class-less object to Ruby world. [ruby-dev:24530]
 
-Sun Jan 30 09:37:25 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+	* eval.c (proc_dup): provide Proc#dup as well.  [ruby-talk:116915]
 
-	* io.c (struct argf): char behaves like an unsigned char
-	  by default on AIX.
+	* eval.c (ruby_exec): stack marking position may be higher than
+	  expected.  thanks to Guy Decoux.  [ruby-core:03527]
 
-Sun Jan 30 08:02:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Oct 19 22:43:12 2004  Dave Thomas  <dave@pragprog.com>
 
-	* configure.in: Mac OS X wrongly reports it has fdatasync(3).
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_attr): If
+	  we come across 'attr' in a context where it isn't
+	  followed by a symbol, just issue a warning.
 
-Sun Jan 30 03:29:47 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Oct 19 20:41:37 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* ext/openssl/ossl_bn.c (GetBNPtr): add missing nil case.
-	  patched by Martin Bosslet. [ruby-core:34987]
+	* ext/win32ole.c(ole_invoke): retrieve the result value when
+	  retrying the IDispatch::invoke.
 
-Sun Jan 30 01:02:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Oct 19 17:24:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/ruby.h: Added NUM2MODET() and MODET2NUM() default
-	  definition.
-	  Because r30686 introduced win32 build failure.
+	* io.c (read_all): block string buffer modification during
+	  rb_io_fread() by freezing it temporarily. [ruby-dev:24479]
 
-Sat Jan 29 22:16:26 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* dir.c (rb_push_glob): block call at once the end of method.
+	  [ruby-dev:24487]
 
-	* array.c (rb_ary_join): [].join.encoding must be US-ASCII.
-	  [ruby-list:47790]
+	* ext/enumerator/enumerator.c (enum_each_slice): remove
+	  rb_gc_force_recycle() to prevent potential SEGV.
+	  [ruby-dev:24499]
 
-Sat Jan 29 20:22:39 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
+	  buffer by clearing klass.  [ruby-dev:24510]
 
-	* benchmark/driver.rb (BenchmarkDriver#measure): Show command line
-	  when abnormal exiting occur.
+Tue Oct 19 16:12:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sat Jan 29 10:53:16 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/tk/tkutil.c: backport from CVS HEAD
 
-	* vm_insnhelper.c (vm_get_ev_const): no-scope reference to toplevel
-	  private constant has been prohibited incorrectly.
+Tue Oct 19 08:54:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_module.rb (test_toplevel_private_constant): add a
-	  test for above.
+	* intern.h, object.c (rb_class_inherited_p): export.
 
-Sat Jan 29 08:43:23 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+Tue Oct 19 08:46:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems*: Import rubygems 1.5.0 (release candidate @ 09893d9)
-	* test/rubygems: Ditto
+	* string.c (rb_str_upto): method result must be checked.  [ruby-dev:24504]
 
-Sat Jan 29 02:02:37 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* eval.c (error_print): ditto.  [ruby-dev:24519]
 
-	* variable.c (rb_mod_const_of, sv_i): Module#constant should exclude
-	  private constants.  see [ruby-core:32912].
+Mon Oct 18 23:37:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_module.rb (test_constants_with_private_constant): add
-	  a test for above.
+	* marshal.c (r_object0): check inheritance by the internal function.
+	  [ruby-dev:24515]
 
-Sat Jan 29 01:36:41 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Oct 18 15:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* variable.c (rb_const_set): const_set should preserve constant
-	  visibility.  see [ruby-core:32912].
+	* range.c (range_step, range_each): need cast.
 
-	* test/ruby/test_module.rb: add a test for above.
+Fri Oct 29 16:34:19 2004  Daiki Ueno  <ueno@unixuser.org>
 
-Sat Jan 29 01:24:57 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* misc/ruby-mode.el (ruby-parse-partial): Parse the rest of the
+	line after opening heredoc identifier.  [ruby-dev:24635]
 
-	* compile.c (NODE_CLASS, NODE_MODULE), insns.def (defineclass): raise
-	  an exception when "class Foo::Bar" is evaluated and Foo::Bar is
-	  private.  To implement this, define_type of "defineclass" is added
-	  so that the instruction can distinguish whether the class definition
-	  is scoped (class Foo::Bar) or not (class Bar).
+Mon Oct 18 07:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_class.rb (test_redefine_private_class),
-	  test/ruby/test_module.rb
-	  (test_define_module_under_private_constant): add tests for above.
+	* file.c (rb_file_truncate): discard read buffer before truncation.
+	  [ruby-dev:24197]
 
-Sat Jan 29 01:19:17 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Oct 18 02:11:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* constant.h, variable.c: to ensure compatibility, rb_const_get_* must
-	  not raise an exception even when the constant is private.  Instead,
-	  rb_public_const_get_* and rb_public_const_defined_* are introduced,
-	  which raise an exception when the referring constant is private.
-	  see [ruby-core:32912].
+	* lib/webrick/config.rb (WEBrick::Config::General): add default values:
+	  - WEBrick::Config[:DoNotReverseLookup]
+	  - WEBrick::Config[:RequestCallback] (it used as an alias of
+	    :RequestHandler in WEBrick::HTTPServer#run)
+	  - WEBrick::Config::FileHandler[:AcceptableLanguages]
 
-	* vm_insnhelper.c (vm_get_ev_const): use rb_public_const_get_* instead
-	  of rb_const_get_* to follow the constant visibility when user code
-	  refers a constant.
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#set_filename): search files
+	  having suffix of language-name which Accept-Language header field
+	  includes if :AcceptableLanguages options is present.
 
-	* test/ruby/test_marshal.rb (test_marshal_private_class): add a test.
-	  This test had failed because of incompatibility of rb_const_get.
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
+	  search servlet correspond to the suffix of filename.
 
-Sat Jan 29 00:30:44 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/webrick/httprequest.rb: add attributes access methods: accept,
+	  accept_charset, accept_encoding, accept_language, content_length
+	  and content_type.
 
-	* variable.c (set_const_visibility): fix typo.  a patch from Tomoyuki
-	  Chikanaga in [ruby-core:32919].
+	* lib/webrick/httpresponse.rb: add attribute access methods:
+	  content_length, content_length=, content_type and content_type=.
 
-Fri Jan 28 23:20:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
+	  use the second suffix to detect media type. (the first suffix
+	  may be a language name.)
 
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create,
-	  TestGDBM2#test_writer_open_notexist): We only need to skip libgdbm
-	  1.8.0, not all 1.8.x. 1.8.1 or later don't have GDBM_WRITER sickness.
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_qvalues):
+	  add method to parse Accept header field. it returns an Array of
+	  values sorted by the qvalues.
 
-Fri Jan 28 21:56:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Oct 18 02:04:11 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/dbm/extconf.rb: Added new header places for Fedora13.
+	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): new
+	  method to register virtual hosting servers.
 
-Fri Jan 28 21:49:30 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
+	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
+	  is set.  [ruby-core:02357]
 
-	* ext/zlib/zlib.c: parenthesize macro arguments.
+Mon Oct 18 00:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jan 28 17:47:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/socket/socket.c (sock_s_getservbyaname): protocol string
+	  might be altered.  [ruby-dev:24503]
 
-	* test/gdbm/test_gdbm.rb (TestGDBM2#test_writer_open_notexist):
-	  gdbm 1.8.x changed GDBM::WRITER behavior. Thus our testcase need
-	  to be changed too.
+	* string.c (rb_str_upto): check if return value from succ is a
+	  string.  [ruby-dev:24504]
 
-Fri Jan 28 17:33:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Oct 17 23:03:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): skip
-	  the test if gdbm version is 1.8.x.
+	* ext/tk/lib/tk/timer.rb: TkTimer#start and restart accept a block
 
-Fri Jan 28 16:30:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Oct 17 13:05:04 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* test/ruby/test_require.rb (TestRequire#test_require_too_long_filename):
-	  Added -w option because too long path error don't output a message
-	  by default since r30660. [Bug #4336] [ruby-dev:43134]
+	* ext/win32ole/win32ole.c (fole_func_methods): correct argument mismatch.
+	* ext/win32ole/win32ole.c (fole_get_methods): ditto.
+	* ext/win32ole/win32ole.c (fole_put_methods): ditto.
+	* ext/win32ole/tests/testWIN32OLE.rb: add test for WIN32OLE#ole_func_methods
+	  WIN32OLE#ole_get_methods, WIN32OLE#ole_put_methods
 
-Fri Jan 28 16:19:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Oct 16 14:45:28 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/ruby/test_require.rb (TestRequire#test_require_path_home_{1,2}):
-	  Added -w option because too long path error don't output a message
-	  by default since r30660. [Bug #4336] [ruby-dev:43134]
+	* lib/rss/0.9.rb (RSS::Rss#to_s): removed garbage.
 
-Fri Jan 28 16:04:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Oct 16 13:42:49 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/ruby/test_require.rb (TestRequire#test_require_path_home_{1,2,3}):
-	  split from test_require_path_home.
+	* lib/rss/: untabified.
+	* test/rss/: untabified.
+	* lib/rss/0.9.rb (RSS::Rss#to_s): inent -> indent.
 
-Fri Jan 28 13:04:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Oct 16 13:34:56 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* configure.in (--with-valgrind): Fixed r29683. Now this option
-	  is really default on.
+	* lib/rss: supported prety print.
+	* test/rss/test_1.0.rb: added test for calculating default indent size.
 
-Fri Jan 28 12:05:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Oct 15 18:04:35 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: Add #include<sys/stat.h> when struct stat is
-	  tested. Otherwise, incomplete type dereference error will occur.
+	* ext/tk/lib/tk/timer.rb: TkTimer.new(interval, loop){ ... } is
+	  acceptable. Add TkTimer.start ( == new + start ).
 
-Fri Jan 28 11:53:19 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in: redundant variable names made strange conftest
-	  error. Fixed it.
+	* eval.c (Init_stack): make prototype declaration consistent with
+	  the definition in gc.c.
 
-Fri Jan 28 11:47:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Oct 14 14:34:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_process.rb (TestProcess#test_too_long_path{,2}):
-	  should handle Errno::E2BIG, because this test checks crash of ruby,
-	  not the error type system.
+	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
 
-Fri Jan 28 11:23:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
 
-	* io.c (rb_io_open): Use NUM2MODET() instead NUM2UINT().
-	* io.c (rb_scan_open_args): ditto.
+	* lib/rss/rss.rb: added link to Tutorial.
 
-Fri Jan 28 10:58:20 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Oct 11 13:48:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* configure.in: Added mode_t type checking.
-	* process.c (rb_exec_arg_addopt): Use NUM2MODET() instead
-	  NUM2LONG because clang makes compile error by this narrowing
+	* ext/tk/lib/tk/*: untabify
+
+Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
+	  to be used as a variable name
+
+Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/converter.rb: changed to try to use Iconv for default
 	  conversion.
-	* process.c (rb_run_exec_options_err): ditto.
 
-Fri Jan 28 02:37:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rss/rss.rb: 0.0.9 -> 0.1.0.
 
-	* re.c (rb_reg_raise): add GC guard to prevent intermediate
-	  variable from GC.
+Sat Oct  9 19:50:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jan 28 02:35:41 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (rb_io_getline): should not treat char as negative value.
+	  [ruby-dev:24460]
 
-	* hash.c (rb_hash_fetch_m): add GC guard to prevent intermediate
-	  variable from GC.
+Fri Oct  8 09:49:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jan 28 01:33:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* pack.c (pack_pack): pointer modification check before each
+	  iteration.  [ruby-dev:24445]
 
-	* test/ruby/test_process.rb (TestProcess#test_too_long_path)
-	  TestProcess#test_too_long_path): Reduced string size from 100MB
-	  to 10MB. 100MB may cause no memory error. It isn't intended.
+Fri Oct  8 01:13:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Jan 28 01:27:42 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/optiondb.rb: make it more secure
 
-	* test/ruby/test_process.rb (TestProcess#test_too_long_path2):
-	  Factored out from test_too_long_path. A test should only do
-	  one test.
+Thu Oct  7 23:47:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan 27 23:29:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/scrollbar.rb: When 'set' operation, a scrollbar
+	  cannot propagate view port information from the source widget
+	  (that calls 'set') to other assigned widgets.
 
-	* st.c (st_foreach): check if unpacked.
+Thu Oct  7 17:36:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan 27 23:14:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb: When CHILDKILLED and so on, Tk.errorCode returns
+	  a Fixnum for 2nd element (it's pid) of the return value.
 
-	* misc/ruby-mode.el (ruby-mode-map): remove deprecated binding.
-	  use M-; instead.
+Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jan 27 21:58:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (io_read): should freeze buffer before thread context
+	  switch. [ruby-dev:24442]
 
-	* bignum.c (rb_str_to_inum): get rid of too huge alloca().
+	* pack.c (pack_unpack): string conversion should at the top of the
+	  method.  [ruby-dev:24439]
 
-Thu Jan 27 21:43:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (io_read): buffer should be frozen only after the length
+	  check.  [ruby-dev:24440]
 
-	* object.c (rb_str_to_dbl): rewrite again. use ALLOCV instead
-	  rb_str_tmp_new().
+Thu Oct  7 02:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan 27 21:41:47 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/stringio/stringio.c: use FMODE_APPEND.
 
-	* win32/win32.c: get rid of STRNDUPA(). It's dangerous API.
+Thu Oct  7 01:05:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan 27 21:31:57 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk.rb: add Tk.errorInfo and Tk.errorCode
 
-	* win32/win32.c (rb_w32_aspawn): get rid of too huge alloca().
-	  [Bug #4330] [ruby-core:34898]
+Thu Oct  7 00:08:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jan 27 20:30:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (rb_io_s_sysopen): preserve path in the buffer allocated by
+	  ALLOCA_N() to prevent modification.  [ruby-dev:24438]
 
-	* win32/win32.c (rb_w32_spawn): get rid of too huge alloca().
+Wed Oct  6 09:21:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jan 27 18:49:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (rb_io_mode_flags): preserve append mode flag.
+	  [ruby-dev:24436]
 
-	* win32/win32.c (open_dir_handle): get rid of too huge alloca().
+	* io.c (rb_io_modenum_mode): do not use external output buffer.
 
-Thu Jan 27 18:34:58 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* string.c (rb_str_justify): differ pointer retrieval to prevent
+	  padding string modification.  [ruby-dev:24434]
 
-	* file.c (w32_io_info): get rid of too huge alloca().
-	  [Bug #4313] [ruby-core:34830]
+	* range.c (range_each_func): allow func to terminate loop by
+	  returning RANGE_EACH_BREAK.
 
-Thu Jan 27 18:19:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* range.c (member_i): use RANGE_EACH_BREAK. [ruby-talk:114959]
 
-	* win32/win32.c (wstati64): get rid of too huge alloca().
-	  [Bug #4316] [ruby-core:34834]
+Mon Oct  4 14:04:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan 27 15:11:52 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (rb_file_open_internal, rb_io_reopen): fname might be altered
+	  while GC.  [ruby-dev:24408]
 
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): get rid of too huge
-	  alloca(). this is the real fix of [ruby-core:34833].
+Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan 27 12:46:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk/optiondb.rb: support definition of command
+	  resources on widgets
 
-	* process.c (ALLOC_ARGV_WITH_STR): fix void pointer arithmetic.
+	* ext/tk/lib/tk/image.rb: bug fix
 
-Thu Jan 27 08:41:40 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Oct  3 21:20:03 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* process.c (proc_exec_v, rb_proc_exec_n, rb_proc_exec)
-	  (proc_spawn_n, proc_spawn): get rid of too huge alloca().
-	  [ruby-core:34827], [ruby-core:34833]
+	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german
+	version of Microsoft Exchange Server. (backported from HEAD)
 
-Thu Jan 27 08:32:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
 
-	* include/ruby/ruby.h (ALLOCV): new API for exception-safe
-	  temporary buffer.  [ruby-core:34844]
+	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
 
-	* string.c (rb_alloc_tmp_buffer, rb_free_tmp_buffer):
-	  implementation of the API.
+Sat Oct  2 20:34:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan 27 08:22:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* node.h (NEW_DVAR): extra semicolon.
 
-	* dln_find.c (dln_find_1): use rb_warning and return immediately
-	  if fname is longer than buffer.
+Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jan 26 22:57:30 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* marshal.c (r_byte): retrieve pointer from string value for each
+	  time.  [ruby-dev:24404]
 
-	* class.c (clone_method): add GC guard to prevent intermediate
-	  variable from GC. [Bug #4321] [ruby-dev:43107]
+	* marshal.c (r_bytes0): ditto.
 
-Wed Jan 26 22:45:16 2011  Tanaka Akira  <akr@fsij.org>
+	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
 
-	* template/id.h.tmpl: parenthesize macro arguments.
+	* io.c (io_read): should freeze all reading buffer.
+	  [ruby-dev:24400]
 
-Wed Jan 26 22:28:49 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+	* string.c (rb_str_sum): should use bignums when bits is greater
+	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
 
-	* vm_eval.c (rb_throw_obj): add GC guard to prevent intermediate
-	  variable from GC. [Bug #4322] [ruby-dev:43108]
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-Wed Jan 26 17:08:59 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): OpenSSL::ASN1.decode
-	  should reject indefinite length primitive encodings as that is
-	  illegal. Patch by Martin Bosslet. See #4324.
+	* string.c (rb_str_sum): wrong cast caused wrong result.
+	  [ruby-dev:24385]
 
-Wed Jan 26 10:36:28 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* enum.c (enum_sort_by): hide temporary array from
+	  ObjectSpace.each_object.  [ruby-dev:24386]
 
-	* string.c (=~): documentation fix; the return value is nil when
-	  it doesn't match. patched by Andrei Kulakov [ruby-core:34562]
+	* string.c (rb_str_sum): check was done with false pointer.
+	  [ruby-dev:24383]
 
-Tue Jan 25 08:41:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
 
-	* dln_find.c (dln_find_1): omit too long pathnames.
+Mon Oct 11 17:51:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jan 25 08:28:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
+	  avoid mode string modification.  [ruby-dev:24454]
 
-	* string.c (rb_str_resize): get rid of out-of-bound access.
+	* io.c (rb_io_getline_fast): should take delim as unsigned char to
+	  distinguish EOF and '\377'.  [ruby-dev:24460]
 
-Tue Jan 25 07:48:22 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* io.c (rb_io_getline): add check for RS modification.
+	  [ruby-dev:24461]
 
-	* test/ruby/test_thread.rb: remove unused variables.
+	* enum.c (enum_sort_by): use qsort() directly instead using
+	  rb_iterate().  [ruby-dev:24462]
 
-Tue Jan 25 07:45:44 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
+	  prevent access to recycled object (via continuation for
+	  example).  [ruby-dev:24463]
 
-	* test/ruby/test_thread.rb (TestThread#test_condvar_nolock_2): get
-	  rid of method redefined.
+Fri Oct  1 11:40:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jan 25 07:00:52 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_eval): defer pointer retrieval to prevent unsafe
+	  sourcefile string modification.  [ruby-dev:24373]
 
-	* string.c (rb_string_value_cstr): rb_str_modify can change
-	  RSTRING_PTR.
+	* io.c (io_read): block string buffer modification during
+	  rb_io_fread() by freezing it temporarily. [ruby-dev:24366]
 
-Tue Jan 25 03:24:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (rb_io_s_popen): mode argument may be altered.
+	  [ruby-dev:24375]
 
-	* test/ruby/test_thread.rb: Added various ConditionVariable tests.
+	* file.c (rb_file_s_basename): ext argument may be altered.
+	  [ruby-dev:24377]
 
-Mon Jan 24 22:26:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* enum.c (enum_sort_by): use NODE instead of 2 element arrays.
+	  [ruby-dev:24378]
 
-	* object.c (rb_str_to_dbl): Fix again. use rb_str_tmp_new()
-	  instead ALLOC_N.
+	* string.c (rb_str_chomp_bang): StringValue() may change the
+	  receiver.  [ruby-dev:24371]
 
-Mon Jan 24 21:50:48 2011  Tanaka Akira  <akr@fsij.org>
+Fri Oct  1 11:25:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_insnhelper.h: parenthesize macro arguments.
+	* ext/tk/lib/tk/grid.rb: revive TkGrid.grid
 
-Mon Jan 24 21:28:34 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/pack.rb: revive TkPack.pack
 
-	* object.c (rb_str_to_dbl): use ALLOC_N instead ALLOCA_N because
-	  ALLOC_N may cause stack overflow.
+	* ext/tk/lib/tk/place.rb: revive TkPlace.place
 
-Mon Jan 24 21:04:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 30 00:50:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* error.c (rb_invalid_str): prevent intermediate variable from GC.
-	  [ruby-core:34820]
+	* ext/tcltklib/tcltklib.c (ip_init): bug fix
 
-Sun Jan 23 23:01:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/tkutil.c (get_eval_string_core): accept a Regexp object
 
-	* test/io/console/test_io_console.rb: Don't run test if the system
-	  don't support io/console.
+	* ext/tk/lib/multi-tk.rb: fix bug on 'exit' operation
 
-Sun Jan 23 22:17:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/tk/lib/tk/text.rb: 'tksearch' accepts a Regexp object as a
+	  matting pattern argument
 
-	* test/fiddle/test_fiddle.rb: Don't run test if the system don't support
-	  fiddle.
+Wed Sep 29 10:58:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/fiddle/test_function.rb: ditto.
-	* test/fiddle/test_closure.rb: ditto.
+	* enum.c (sort_by_i): internally used object must not be changed
+	  outside.  [ruby-dev:24368]
 
-Sun Jan 23 11:39:18 2011  Tanaka Akira  <akr@fsij.org>
+Mon Sep 27 13:46:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_exec.h: parenthesize macro arguments.
+	* intern.h, struct.c (rb_struct_s_members, rb_struct_members): public
+	  accessors.  [ruby-dev:24342]
 
-Sun Jan 23 10:33:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object, r_object0): use accessors.
 
-	* template/fake.rb.in (ruby): suppress warnings.
+Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jan 23 08:00:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
+	  [ruby-talk:113807]
 
-	* string.c (str_nth_len, str_utf8_nth): return the rest length together.
+Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_substr): get rid of measure the length always
-	  to improve performance for huge string.  [ruby-core:34648]
+	* eval.c (proc_invoke): propagate DVAR_DONT_RECYCLE on termination
+	  to avoid double call to rb_gc_force_recycle(). [ruby-dev:24311]
 
-Sun Jan 23 00:40:10 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/test_syslog.rb: Fix to make a lot of test failure if
-	  the platform doesn't support syslog.
+	* array.c (rb_ary_subseq): original object might be modified after
+	  sharing data creation.  [ruby-dev:24327]
 
-Sat Jan 22 11:49:55 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* array.c (rb_ary_replace): ditto.
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: fixing merge key support
-	  when multiple merge keys are specified.
+	* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
 
-	* test/psych/test_merge_keys.rb: tests for multi-merge key support
+	* struct.c (struct_members): always check struct size and size of
+	  members list in the class.  [ruby-dev:24320]
 
-Sat Jan 22 11:33:04 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Thu Sep 23 09:29:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: merge keys are actually
-	  part of YAML 1.1, so they should be supported.  Remove warning and
-	  merge keys to parent.  [ruby-core:34679]
+	* string.c (rb_str_sub_bang): check if string is not modified
+	  during iteration.  [ruby-dev:24315]
 
-	* test/psych/test_merge_keys.rb: test for merge keys
+	* hash.c (rb_hash_rehash): replace st_foreach() by its deep
+	  checking counterpart.  [ruby-dev:24310]
 
-Sat Jan 22 10:25:19 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Sep 22 13:38:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/parser.c (parse): add the file name to the exception when
-	  parse errors occur.
+	* hash.c (rb_hash_rehash): add iteration check.  [ruby-dev:24301]
 
-	* test/psych/test_parser.rb: test for parse error file name
+	* st.c (st_foreach): add deep check.
 
-Sat Jan 22 10:12:30 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Sep 22 13:06:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/psych/parser.c (parse): fix assertion error when reusing a
-	  parser after an exception has been raised
+	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
+	  merge from HEAD.
 
-	* test/psych/test_parser.rb: test for assertion error
+Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jan 22 04:09:22 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* process.c: Add documentation for fork()
 
-	* ext/psych/lib/psych/nodes/node.rb: Make Psych::Nodes::Node
-	  enumerable.
+Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/depth_first.rb: Add a depth-first
-	  visitor to enumerate over a YAML AST in a depth-first fashion
+	* array.c (rb_ary_collect_bang): element size might change during
+	  comparison.  [ruby-dev:24300]
 
-	* test/psych/nodes/test_enumerable.rb: test for enumerating nodes
+	* array.c (rb_ary_reject_bang): ditto. [ruby-dev:24300]
 
-	* test/psych/visitors/test_depth_first.rb: test for depth-first
-	  visitor
+	* array.c (rb_ary_eql): ditto. [ruby-dev:24300]
 
-Sat Jan 22 00:53:42 2011  Tanaka Akira  <akr@fsij.org>
+Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h: parenthesize macro arguments.
+	* array.c (rb_ary_equal): merge miss.
 
-Fri Jan 21 18:15:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_uniq_bang): element size might change during
+	  comparison.  [ruby-dev:24298]
 
-	* configure.in: should not use -Werror=* flags while conftests.
+Mon Sep 20 00:24:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jan 21 09:17:00 2011  Luis Lavena  <luislavena@gmail.com>
+	* enum.c (enum_sort_by): do not use qsort directly.  use
+	  rb_ary_sort_bang() instead.  [ruby-dev:24291]
 
-	* configure.in: Fix incorrectly detected x86_64-w64-mingw32 due
-	  canonalization of target_os. Bug #3889 [ruby-core:32634]
+	* enum.c (enum_sort_by): pedantic type check added.
+	  [ruby-dev:24291]
 
-Thu Jan 20 23:44:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* hash.c (rb_hash_foreach_iter): check iter_lev after each
+	  iteration.  [ruby-dev:24289]
 
-	* configure.in: Fix rb_cv_va_args_macro was broken. We are using
-	  -Werror=implicit-function-declaration compile option. therefore
-	  we need a function declaration explicitly.
+	* array.c (rb_ary_and): element size might change during
+	  comparison.  [ruby-dev:24290]
 
-Thu Jan 20 23:58:02 2011  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_or): ditto. [ruby-dev:24292]
 
-	* node.h: parenthesize macro arguments.
+	* array.c (rb_ary_equal): wrong fix. [ruby-dev:24286]
 
-Thu Jan 20 23:25:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Sep 18 15:02:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: Add '#include <stdlib.h>' to
-	  rb_cv_localtime_overflow test too. It's reported by Tomoyuki
-	  Chikanaga. Thanks.
+	* array.c (rb_ary_equal): element size might change during
+	  comparison.  [ruby-dev:24254]
 
-Thu Jan 20 16:11:00 2011  Kenta Murata <mrkn@mrkn.jp>
+	* array.c (rb_ary_diff): ditto. [ruby-dev:24274]
 
-	* README.EXT, README.EXT.ja: You shouldn't choose ``conftest.c'' as a
-	  name of a source file.
+	* array.c (rb_ary_select): ditto. [ruby-dev:24278]
 
-Thu Jan 20 12:15:44 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* array.c (rb_ary_delete): ditto. [ruby-dev:24283]
 
-	* configure.in: Add stdlib.h inclusion into rb_cv_negative_time_t
-	  test because it's required for exit(3). The patch is
-	  created by Tomoyuki Chikanaga. [Bug #4287] [ruby-dev:43060]
+	* array.c (rb_ary_rindex): ditto. [ruby-dev:24275]
 
-Thu Jan 20 11:39:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* array.c (rb_ary_initialize): element size might change during
+	  initializing block.  [ruby-dev:24284]
 
-	* test/webrick/utils.rb (TestWEBrick::RubyBin): test CGI does not need
-	  to load rubygems.  if it activated, ruby raises LoadError about
-	  rbconfig.rb.
+Sat Sep 18 14:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* dir.c (dir_s_chdir): avoid memory leak and unnecessary chdir to
+	  the original directory when exception has caused in changing
+	  direcotry or within block.  thanks to Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:03446]
+
+Fri Sep 17 20:20:27 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (mkdir_p): backport from CVS HEAD 1.45. [ruby-core:03420]
+
+Fri Sep 17 17:11:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_delete): element comparison might change array
+	  size. [ruby-dev:24273]
+
+	* file.c (rb_file_truncate): clear stdio buffer before truncating
+	  the file.  [ruby-dev:24191]
+
+	* ext/digest/digest.c: use rb_obj_class() instead of CLASS_OF
+	  which might return singleton class.  [ruby-dev:24202]
+
+Fri Sep 17 16:07:09 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: improve exit operation
+
+Fri Sep 17 15:01:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: fix SEGV when (thread_)vwait or
+	  (thread_)tkwait
+
+	* ext/tk/lib/tk.rb: add alias wait_window to wait_destroy
+
+	* ext/tk/lib/multi-tk.rb: support calling 'mainloop' on slave
+	  interpreters (however, the 'real' eventloop must be run on the
+	  Default Master IP)
+
+	* ext/tk/lib/remote-tk.rb: follow the changes of ext/tk/lib/multi-tk.rb
+
+	* ext/tk/sample/remote-ip_sample2.rb: ditto
+
+	* ext/tk/sample/tkoptdb-safeTk.rb: ditto
+
+Thu Sep 16 18:12:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb (WEBrick::CGI#start): should set REMOTE_USER
+	  to request.user attribute.
+
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::FileHandler#initialize): should expand
+	  the pathname of document root directory.
+
+Thu Sep 16 15:49:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_intern): protect string argument from GC.
+	  [ruby-core:03411]
+
+Wed Sep 15 20:22:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/sample/tkoptdb-safeTk.rb: fix a bug depend on the changes
+	  of MultiTkIp
+
+Tue Sep 14 23:54:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string was en-bugged by
+	  the previous changes.
+
+Tue Sep 14 23:45:44 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::TextFormatter.for):
+	  Add Eric Hodel's simpleformatter.
+
+Tue Sep 14 16:59:37 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: fix SEGV
+
+	* ext/tk/lib/multi-tk.rb: improve safe-level handling of argument proc
+
+	* ext/tk/sample/multi-ip_sample.rb: rename of old 'safe-tk.rb'
+
+	* ext/tk/sample/safe-tk.rb: new sample script
+
+Tue Sep 14 00:15:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/zlib/zlib.c: backported from HEAD.
+
+Mon Sep 13 19:16:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* eval.c (blk_copy_prev): need frame_dup().  [ruby-dev:24103]
+
+Mon Sep 13 16:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_master and new_slave accept
+	  safe-level value argument
+
+Mon Sep 13 10:20:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* object.c (nil_inspect): fix typo.
+
+Mon Sep 13 01:03:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: improve control of preserv/release tcltkip
+
+	* ext/tcltklib/tcltklib.c: store original 'exit' command
+
+	* ext/tk/tkutil.c: fix(?) SEGV
+
+Sun Sep 12 23:46:23 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* util.c (ruby_strdup): remove unnecessary code. (xmalloc never
+	  returns NULL.)
+
+	* util.c (ruby_getcwd): fix memory leak on failure.
+
+Sun Sep 12 02:41:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c: add TclTkIp#allow_ruby_exit? and
+	  allow_ruby_exit=
+
+
+	* ext/tk/lib/multi-tk.rb: ditto.
+
+	* ext/tk/lib/remote-tk.rb: ditto.
+
+	* ext/tcltklib/MANUAL.euc: ditto.
+
+	* ext/tcltklib/MANUAL.eng: ditto.
+
+	* ext/tcltklib/tcltklib.c: fix some reasons of SEGV
+
+	* ext/tk/tkutil.c: ditto.
+
+	* ext/tk/lib/multi-tk.rb: ditto.
+
+	* ext/tk/lib/tk/timer.rb: ditto.
+
+Sat Sep 11 16:09:46 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb: Fix up cross-file class merging.
+
+Fri Sep 10 20:20:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
+	  pointer conversion.
+
+Fri Sep 10 02:43:54 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/generators/template/kilmer.rb: James Buck's
+	  patch for call-seq.
+
+Thu Sep  9 13:58:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_init): change flag value for setting
+	  'argv' and 'argv0' variable
+
+	* ext/tk/lib/remote-tk.rb: follow changes of multi-tk.rb
+
+Thu Sep  9 11:46:18 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_classes): Allow
+	  spaces aroun parameter to define_method_under (James Buck)
+
+Wed Sep  8 18:44:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan 20 09:19:42 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/stringio/stringio.c (strio_write): zero fill a gap if exsts.
+	  [ruby-dev:24190]
 
-	* ext/psych/lib/psych/visitors/json_tree.rb: Fix JSON emit for
-	  DateTime and Time classes.
+Wed Sep  8 15:19:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/psych/test_json_tree.rb: test for JSON emit
+	* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4
 
-Thu Jan 20 08:02:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check,
+	  and error treatment
 
-	* ext/psych/lib/psych/coder.rb (represent_object): arbitrary objects
-	  may be passed to the Psych::Coder object.
+	* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: support for visiting
-	  arbitrary objects set on the coder.
+	* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear,	and
+	  erase
 
-	* test/psych/test_coder.rb: supporting test case.
+	* ext/tk/lib/tk/text.rb: add TkText#clear and erase
 
-Thu Jan 20 06:03:17 2011  Tanaka Akira  <akr@fsij.org>
+Tue Sep  7 15:17:49 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* method.h: parenthesize macro arguments.
+	* ext/socket/socket.c (ruby_connect): break immediately if a
+	  socket is non-blocking.  [ruby-talk:111654]
 
-Wed Jan 19 13:16:05 2011  Eric Hodel  <drbrain@segment7.net>
+Mon Sep  6 11:08:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* lib/rubygems/commands/sources_command.rb: Finish removing code,
-	  (fixes sources command test).
+	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
 
-Wed Jan 19 13:04:16 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Sep  6 11:00:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* proc.c (proc_call): Add gc guard to avoid segfault. The fix
-	  is created by Tomoyuki Chikanaga. [Bug #4238][ruby-dev:42963]
+	* dir.c (dir_s_chdir): the patch to shut up false warning when
+	  exception occurred within a block.  a patch was given from Johan
+	  Holmberg <holmberg at iar.se>.  [ruby-core:03292]
 
-Wed Jan 19 12:31:28 2011  Eric Hodel <drbrain@segment7.net>
+Mon Sep  6 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems.rb: Since gem_prelude requires rubygems, enable
-	  custom_require always.
+	* eval.c (cvar_cbase): singletons should refer outer cvar scope.
+	  [ruby-dev:24223]
 
-Wed Jan 19 12:08:08 2011  Eric Hodel <drbrain@segment7.net>
+	* eval.c (rb_load): should preserve previous ruby_wrapper value.
+	  [ruby-dev:24226]
 
-	* lib/rubygems/commands/dependency_command.rb: Remove require of
-	  deleted file.
-	* lib/rubygems/commands/fetch_command.rb: ditto
-	* lib/rubygems/commands/setup_command.rb: ditto
-	* lib/rubygems/commands/sources_command.rb: ditto
-	* lib/rubygems/commands/specification_command.rb: ditto
+Sat Sep  4 01:14:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Jan 19 08:13:59 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* eval.c (cvar_cbase): class variables cause SEGV in
+	  instance_eval() for fixnums and symbols. [ruby-dev:24213]
 
-	* lib/rubygems*: Import rubygems 1.5.0 (release candidate)
-	* test/rubygems: Ditto
+Fri Sep  3 17:47:58 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jan 18 23:31:01 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+	* struct.c (make_struct): remove redefining constant when
+	  conflict.  [ruby-dev:24210]
 
-	* parse.y: avoid NULL reference.  [ruby-dev:43067]
+Fri Sep  3 11:31:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Jan 19 02:54:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk.rb: Tk.after makes TkCore::INTERP.tk_cmd_tbl grow
+	  [ruby-dev:24207]
 
-	* vsnprintf.c (cvt): set first byte of buf to NUL for the case when
-	  no bytes are written to the buf. [ruby-dev:43062]
+Fri Sep  3 02:12:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Tue Jan 18 23:04:51 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c: fix typo [ruby-talk:111266]
 
-	* gc.h: parenthesize macro arguments.
+	* ext/tk/lib/tk/text.rb: fix typo
 
-Tue Jan 18 18:31:14 2011  Keiju Ishitsuka  <keiju@ishitsuka.com>
+	* ext/tk/lib/multi-tk.rb: improve safe-level treatment on slave IPs
 
-	* lib/irb/completion.rb: Irb tab completion support for XX::method
-	  forms.
+Fri Sep  3 01:54:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jan 18 15:05:55 2011  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* ext/extmk.rb: already built-in libraries satisfy dependencies.
+	  [ruby-dev:24028]
 
-	* lib/logger.rb: added RDoc document for logging message escape
-	  by Hal Brodigan. See #3869
+Thu Sep  2 11:36:20 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Jan 18 07:53:52 2011  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_obj_instance_eval): backported from HEAD.
 
-	* eval_intern.h: parenthesize macro arguments.
+Wed Sep  1 21:18:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Tue Jan 18 04:42:44 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/tk/spinbox.rb: fix typo
 
-	* ext/psych/lib/psych/parser.rb (Mark): Adding a class to wrap
-	  marker information
+Tue Aug 31 18:24:04 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/psych/parser.c (mark): Add a method to return the mark object
-	  for the parser
+	* ext/tk/tkutil.c (cbsubst_init): fix memory leak
 
-	* test/psych/test_parser.rb: tests for the Mark class.
+	* ext/tk/tkutil.c (cbsubst_get_all_subst_keys): fix SEGV
 
-Tue Jan 18 02:46:55 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Tue Aug 31 16:04:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/psych/lib/psych/visitors/json_tree.rb (visit_String): JSON
-	  strings should be dumped with double quotes. [ruby-core:34186]
+	* ext/tcltklib/tcltklib.c (ip_delete): when a tcltkip is deleted,
+	  destroy its root widget
 
-	* test/psych/test_json_tree.rb: test for double quotes
+Tue Aug 31 12:30:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jan 17 23:36:33 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/tcltklib.c (del_root): fix SEGV
 
-	* array.c (rb_ary_times): less MEMCPY calls.
+Mon Aug 30 23:11:06 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jan 17 22:54:33 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/ri/ri_driver.rb (and others): ri now merges documentation
+	  if it finds the same class in multiple places.
 
-	* debug.h: parenthesize macro arguments.
+Mon Aug 30 22:40:30 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Jan 17 21:40:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: 'restart' method accepts arguments
 
-	* ruby.c (process_options): revert r30549.
+Mon Aug 30 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Jan 16 20:55:45 2011  Tanaka Akira  <akr@fsij.org>
+	* object.c: Add RDoc for Module.included.
 
-	* vsnprintf.c: parenthesize macro arguments.
+Mon Aug 30 15:10:46 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Jan 15 11:57:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (GNU/k*BSD): fixed FTBFS on GNU/k*BSD. [ruby-dev:24051]
 
-	* configure.in (warnflags): add -Werror=implicit-function-declaration
-	  if available.
+Mon Aug 30 11:29:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/mkmf.rb (init_mkmf): ignore warnings in mkmf tests.
+	* win32/win32.c (CreateChild): strip trailing spaces. [ruby-dev:24143]
+	  merge from HEAD.
 
-	* test/mkmf/base.rb (setup, teardown): restore config values.
+Sun Aug 29 14:08:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/mkmf/test_flags.rb: split from test_find_executable.rb.
+	* ext/tcltklib/tcltklib.c: compile error on bcc32 [ruby-dev:24081]
 
-Sat Jan 15 10:04:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string does not work
 
-	* ruby.c (process_options): autoload rubygems.
+Sat Aug 28 23:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/compile_prelude.rb (Prelude#initialize): ignore empty
-	  preludes.
+	* bignum.c (rb_big_and): protect parameters from GC.
+	  [ruby-talk:110664]
 
-	* ruby.c (ruby_init_prelude): get rid of global namespace
-	  pollution.
+Thu Aug 26 04:38:29 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Jan 15 09:42:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (return_jump): Minor typo in error message. Now reads
+	  "return can't jump across threads".
 
-	* include/ruby/io.h: missing prototypes.
+Tue Aug 24 17:30:00 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Jan 14 23:25:55 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
+	  use a session id as a filename. (backported from HEAD)
 
-	* vm_method.c: parenthesize macro arguments.
+	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
 
-Fri Jan 14 15:32:29 2011  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
+	  Dir::tmpdir. (backported from HEAD)
 
-	* test/net/imap/test_imap.rb: call neither logout nor disconnect
-	  unless connected.  patch by Kazuhiro NISHIYAMA.  [ruby-dev:42860]
+Tue Aug 24 14:40:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Jan 14 14:56:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
+	  session id after check. (backported from HEAD)
 
-	* lib/net/imap.rb: use bytesize for binary strings.
-	  patched by Yoshimasa Niwa. [ruby-core:34222]
+Tue Aug 24 09:09:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jan 14 14:01:12 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
+	  functions may replace the pointer indicated by the first argument.
 
-	* pack.c (pack_unpack): the resulted string of unpack('M') must have
-	  ASCII-8BIT encoding (and ENC_CODERANGE_VALID). [ruby-core:34482]
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
 
-Fri Jan 14 13:38:58 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
 
-	* ext/zlib/zlib.c (gzfile_check_footer): ISIZE (Input SIZE) in
-	  gzip's header is the size of uncompressed input data modulo 2^32.
-	  [ruby-core:34481] http://www.ietf.org/rfc/rfc1952.txt
+Mon Aug 23 14:04:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Jan 14 11:36:25 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read):
+	  - should return an empty string if specified length to read is 0.
+	  - should check for pending data and wait for fd before reading.
+	  - call underlying IO's sysread if SSL session is not started.
+	  [ruby-dev:24072], [ruby-dev:24075]
 
-	* configure.in, win32/Makefile.sub (RUNRUBY): require path should
-	  include "." because rbconfig.rb is there.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
+	  - call underlying IO's syswrite if SSL session is not started.
 
-Fri Jan 14 10:40:11 2011  Ryan Davis  <ryan@lust.local>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
+	  OpenSSL::SSL#pending.
 
-	* gem_prelude.rb: Just require rubygems. Fixes rubygems 1.4.
-	* lib/rubygems.rb: removed all Gem::Quickloader code.
-	* ruby.c: renamed ruby_init_gems to ruby_init_prelude. Set
-	  $disable_rubygems since there is no fine grained mechanism to
-	  skip parts of the prelude. Open to suggestions on how to do this
-	  better.
-	* test/*.rb: Load path isn't set up correctly, so add
-	  --disable-gems as needed to failing tests that are explicitly
-	  testing stderr w/ ==.
+	* ext/openssl/lib/openssl/buffering.rb: should not use select.
 
-Fri Jan 14 07:30:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 23 12:40:56 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (argf_next_argv): go advance when the next file cannot be
-	  read.  [ruby-core:34446]
+	* lib/resolv.rb (Config.default_config_hash): when multiple domains
+	  are set, Win32::Resolv.get_resolv_info returns Array.
 
-Thu Jan 13 20:49:19 2011  Tanaka Akira  <akr@fsij.org>
+Sun Aug 22 01:15:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_insnhelper.c: parenthesize macro arguments.
+	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
+	  should call :ProxyContentHandler before finishing CONNECT.
 
-Thu Jan 13 13:21:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_dump.c: delete dashes to make lines 80 chars, Patched by
-	  Shota Fukumori (sora_h).  [Bug #4275] [ruby-dev:43021]
+	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
 
-Thu Jan 13 13:21:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
+	  uniformly.  [ruby-dev:24118]
 
-	* vm_dump.c: fix misspelling of CrashReporter, Patched by Shota
-	  Fukumori (sora_h).  [Bug #4275] [ruby-dev:43021]
+Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan 13 06:27:29 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
 
-	* error.c: Exception#to_s should actually call to_s.
+	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
 
-Thu Jan 13 00:32:54 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/menu.rb: typo bug.
 
-	* addr2line.c (get_nth_dirname): decrement the directory index
-	  because the index specifies the index of given included_directories
-	  which is separated by NUL and its index is begun from 1.
-	  Note that 0 specifies the current directory of the compilation.
-	  see also http://www.dwarfstd.org/doc/dwarf-2.0.0.pdf
+Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jan 13 00:06:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* dir.c (free_dir): fix memory leak.  reported by yamamoto
+	  madoka.
 
-	* io.c (rb_f_syscall): Add warning messages. [ruby-core:34062]
+Thu Aug 19 11:00:00 2004  Akiyoshi, Masamichi  <masamichi.akiyoshi@hp.com>
 
-Thu Jan 13 00:00:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* dln.c (dln_load): Modify to call lib$find_image_symbol for VMS.
+	* io.c (rb_io_fwrite): Use fputc() for VMS non-stream file.
 
-	* io.c (rb_f_syscall): Some syscall return unsigned or pointer value.
-	  Therefore we should only check the result is -1 or not.
-	  [ruby-core:34062]
+Thu Aug 19 06:07:45 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Wed Jan 12 23:55:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/syck/token.c: re2c no longer compiled with bit vectors.  caused
+	  problems for non-ascii characters. [ruby-core:03280]
+	* ext/syck/implicit.c: ditto.
+	* ext/syck/bytecode.c: ditto.
+
+	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
+	  fixed problem with extra line feeds at end of folding, whitespace
+	  opening scalar blocks.
+
+	* lib/yaml/rubytypes.rb: subtelties in handling strings with
+	  non-printable characters and odd whitespace patterns.
+
+Wed Aug 18 23:41:33 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSL::SSLSocket has its own
+	  buffer, select(2) might not work. [ruby-dev:24072]
+
+Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
+	  Tcl_FindExecutable() for Tcl/Tk 8.4.
+
+Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_obj_instance_eval): evaluates under special singleton
+	  classes as for special constants.
+
+Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
+	  out by Guy Decoux. [ruby-core:03288]
+
+Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
+	  parsing so RDoc::usage plays better with OptionParser.
+
+Sat Aug 14 13:09:10 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb: backport from CVS HEAD (rev1.44).
+
+	* lib/fileutils.rb: cp_r should copy symlink itself, except cp_r
+	  root.
+
+	* lib/fileutils.rb: new option mv :force.
+
+	* lib/fileutils.rb: new module FileUtils::DryRun.
+
+Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/usage.rb: Added. Allows command line programs
+	  to report usage using their initial RDoc comment.
+
+Fri Aug 13 13:23:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
+	  fix regex for range-spec.
+
+	* lib/webrick/httpservlet/filehandler.rb
+	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
+	  multipart/byteranges response was broken.
+
+	* lib/webrick/httpservlet/erbhandler.rb
+	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
+	  by suffix of script filename.
+
+	* lib/xmlrpc/server.rb: refine example code.
+
+Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
+
+Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* lib/implicit.c: added sexagecimal float#base60.
+
+	* ext/syck/rubyext.c (yaml_org_handler): ditto.
+
+	* lib/token.c: indentation absolutely ignored when processing flow
+	  collections.  plain scalars are trimmed if indentation follows in
+	  an ambiguous flow collection.
+
+Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
+
+	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
+
+Tue Aug  3 13:49:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/namespace.rb: bug fix
+
+	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
+
+Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* io.c (rb_f_syscall): Add 64bit Linux support. Some syscall takes
-	  long type arguments.
+	* ext/tk/lib/tk/msgcat.rb (set_translation): bug fix (fail to set
+	  trans_str to the same as src_str when trans_str is not given.)
 
-Wed Jan 12 19:37:10 2011  Tanaka Akira  <akr@fsij.org>
+Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm_dump.c: parenthesize macro arguments.
+	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
+	  looking up some top level symbols (batsman)
 
-Wed Jan 12 19:28:23 2011  Tanaka Akira  <akr@fsij.org>
+Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c (thread_free): reset ruby_current_thread if it points the
-	  thread to free.
-	* gc.c (slot_sweep): don't call RUBY_VM_SET_FINALIZER_INTERRUPT if
-	  there is no current thread.
-	  [ruby-dev:43000]
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
+	  variable names to support SWIG generated files (Hans Fugal)
 
-Wed Jan 12 19:09:29 2011  Tanaka Akira  <akr@fsij.org>
+Sat Jul 31 17:40:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enum.c (sort_by_i): reenter check more strictly.
-	  (sort_by_cmp): ditto.
-	  [ruby-dev:43003] reported by Usaku NAKAMURA.
+	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial,
+	  ruby-calculate-indent, ruby-move-to-block, ruby-forward-sexp,
+	  ruby-backward-sexp): keywords must match word-wise.
 
-Wed Jan 12 16:25:12 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Sat Jul 31 05:47:37 2004  why the lucky stiff  <why@ruby-lang.org>
 
-	* lib/net/http.rb (Net::HTTP#connect): makes it timeout during
-	  SSL handshake too. [ruby-core:34203]
-	  Patch by Marc Slemko.
+	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
 
-	* test/net/http/test_http.rb (TestNetHTTP_v1_2#test_timeout_during_HTTP_session):
-	  test for [ruby-core:34203]
+	* lib/yaml/rubytypes.rb: exceptions were using an older
+	  YAML.object_maker. [ruby-core:03080]
 
-	* test/net/http/test_https.rb (TestNetHTTPS#test_timeout_during_SSL_handshake):
+	* ext/syck/token.c (sycklex_yaml_utf8): using newline_len to
+	  handline CR-LFs.  "\000" was showing up on folded blocks which
+	  stopped at EOF.
+
+	* ext/syck/token.c: re2c compiled with bit vectors now.
+	* ext/syck/implicit.c: ditto.
+	* ext/syck/bytecode.c: ditto.
+
+Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
+	  the unknown encoding name is given.
+
+	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
+
+	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
+
+	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
+
+Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
+	  and CGI_COOKIES.  they will no longer be used.
+
+Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
+
+Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): copy on write for argument local variable
+	  assignment.
+
+	* eval.c (assign): ditto.
+
+	* eval.c (rb_call0): update ruby_frame->argv with the default
+	  value used for the optional arguments.
+
+	* object.c (Init_Object): "===" calls rb_obj_equal() directly.
+	  [ruby-list:39937]
+
+Mon Jul 26 11:22:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape): should
+	  escape space.
+
+Sun Jul 25 11:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* win32/win32.{h,c} (rb_w32_{f,fd,fs}open): workaround for bcc32's
+	  {f,fd,fs}open bug. set errno EMFILE and EBADF. [ruby-dev:23963]
+
+Sat Jul 24 13:32:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* range.c (rb_range_beg_len): returns Qnil only when "beg" points
+	  outside of a range.  No boundary check for "end".
+
+Fri Jul 23 16:40:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (define_final): should not disclose NODE* to Ruby world.
+	  [ruby-dev:23957]
+
+Fri Jul 23 09:03:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (disconnected?): new method. (backported from HEAD)
+
+Thu Jul 22 16:41:54 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/cgi/session.rb (CGI::Session::FileStore#update): sets the
+	 permission of the session data file to 0600.
+
+	* lib/cgi/session/pstore.rb (CGI::Session::Pstore#initialize):
 	  ditto.
 
-Wed Jan 12 16:24:53 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Thu Jul 22 00:02:21 2004  Masahiro Kitajima  <katonbo@katontech.com>
 
-	* ext/readline/extconf.rb: new checks for RL_PROMPT_START_IGNORE
-	  and RL_PROMPT_END_IGNORE. [ruby-core:34331]
+	* process.c (rb_f_system): not need to call last_status_set() any
+	  longer on _WIN32.
 
-	* ext/readline/readline.c: enables USE_INSERT_IGNORE_ESCAPE only if
-	  RL_PROMPT_{START,END}_IGNORE are available to get rid of compilation
-	  error with libedit.
+Tue Jul 20 09:15:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Wed Jan 12 15:53:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on BeOS.
 
-	* README.EXT.ja (rb_ensure): typo.
+Mon Jul 19 01:15:07 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Jan 12 11:33:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIhandler#do_GET): set SystemRoot environment
+	  variable to CGI process on Windows native platforms. [ruby-dev:23936]
 
-	* addr2line.c: OpenBSD uses the elf_abi.h header file instead of the
-	  elf.h header file. patched by Jeremy Evans [ruby-core:34384]
+	* lib/webrick/httpservlet/cgihandler.rb
+	  (WEBrick::HTTPServlet::CGIhandler#do_GET): use $?.exitstatus and
+	  refine log message.
 
-Wed Jan 12 03:59:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Jul 18 16:14:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/webrick/test_cgi.rb: Removes usage of deprecated
-	  :RequestHandler option.
-	  patched by Peter Weldon [ruby-core:34010]
+	* ext/tk/lib/tk/msgcat.rb (TkMsgCatalog.callback): bug fix
+	  ( wrong number of argument )
 
-	* test/webrick/test_httpproxy.rb: ditto.
+Sun Jul 18 08:13:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/webrick/test_httpserver.rb: Add a test of the deprecation
-	  behaviour.
+	* sprintf.c (rb_f_sprintf): remove extra sign digit.
 
-Wed Jan 12 08:37:07 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul 18 03:21:42 2004  Akinori MUSHA  <knu@iDaemons.org>
 
-	* hash.c (hash_i): return different values for inverse hash.
-	  [ruby-core:34334]
+	* dir.c (range): use NULL instead of 0.
 
-Tue Jan 11 20:32:59 2011  Tanaka Akira  <akr@fsij.org>
+	* dir.c (range): get rid of a gcc 3.4 warning.
 
-	* variable.c: parenthesize macro arguments.
+Sun Jul 18 03:12:11 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Jan 11 13:06:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/imap.rb (receive_responses): return if a LOGOUT response
+	received. (backported from HEAD)
+	* lib/net/imap.rb (send_string_data): wait command continuation
+	requests before sending octet data of literals. (backported from HEAD)
 
-	* array.c (rb_ary_resize): should care of embeded array when extending
-	  the array.
+Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* array.c (rb_ary_resize): need to set capa when changing the real
-	  size of the array.
-	  these are latent bugs.
+	* ext/tk/lib/tk/variable.rb: TkVariable#ref returns a TkVariable object
 
-Mon Jan 10 22:46:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 17 22:04:44 2004  akira yamada  <akira@ruby-lang.org>
 
-	* include/ruby/defines.h (CASEFOLD_FILESYSTEM): HFS+ is case
-	  insensitive.
+	* lib/uri/ldap.rb: method hierarchical? should be in URI::LDAP.
 
-	* load.c (loaded_feature_path, rb_feature_p, load_lock): on a
-	  case-insensitive filesystem, loaded features search should
-	  ignore case.  [ruby-core:34297]
+Sat Jul 17 18:29:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jan 10 21:34:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (stmt): not to show same error messages twice.
 
-	* common.mk (showflags): show LD commands.
+Sat Jul 17 13:13:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jan 10 14:32:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/ruby-lex.rb (RubyLex::identify_string): %s string do not
+	  process expression interpolation.  [ruby-talk:106691]
 
-	* test/ruby/test_method.rb (TestMethod#test_define_method): method
-	  transplanting between class and module is impossible.
+Sat Jul 17 05:26:27 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Jan 10 13:51:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/diagram.rb: Incorporate Micheal Neuman's
+	  client-side imagemao patch
 
-	* misc/rdoc-mode.el (rdoc-mode): show trailing whitespace.
+Sat Jul 17 01:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jan 10 11:22:02 2011  Tanaka Akira  <akr@fsij.org>
+	* eval.c (THREAD_ALLOC): th->thread should be initialized to NULL.
+	  [ruby-talk:106657]  The solution was found by Guy Decoux.
 
-	* util.c: parenthesize macro arguments.
+Fri Jul 16 22:30:28 2004  Michael Neumann  <mneumann@ntecs.de>
 
-Mon Jan 10 07:41:31 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* file.c (rb_stat_dev_major): new methods File::Stat#dev_major and
+	  #dev_minor. [ruby-core:03195]
 
-	* misc/README: mention rdoc-mode.el and ruby-style.el.
+Fri Jul 16 15:23:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jan  9 20:37:21 2011  Tanaka Akira  <akr@fsij.org>
+	* eval.c (return_jump, break_jump): raise unexpceted local jump
+	  exception directly.  [ruby-dev:23740]
 
-	* transcode.c: parenthesize macro arguments.
+	* lib/base64.rb (Deprecated): super in bound method calls original
+	  name method in stable version.  [ruby-dev:23916]
 
-Sun Jan  9 16:31:53 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Jul 16 11:31:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* io.c (Kernel.#syscall): implemented on LP64/LLP64 environments too.
-	  also uses __syscall if available for *BSD on 64bit architecture.
-	  [ruby-core:34062]
+	* lib/test/unit/ui/{fox,gtk,gtk2}/testrunner.rb: remove
+	  garbage (patch from akira yamada) [ruby-dev:23911]
 
-Sun Jan  9 16:31:34 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Jul 16 11:20:00 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/irb/locale.rb (IRB::Locale::LOCALE_NAME_RE):
-	  some platform has a locale without territory but with
-	  encoding.
-	  (#each_sub_locale): ditto.
+	* sprintf.c (rb_f_sprintf): fix output of NaN, Inf and -Inf with
+	  "%f" or etc on MSVCRT platforms. (backported from HEAD)
+
+Fri Jul 16 11:17:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.
+	  [ruby-dev:23913]
+
+	* error.c (exit_success_p): new method SystemExit#success?.
+	  [ruby-dev:23912]
+
+	* error.c (syserr_initialize): initialization for subclasses.
+	  [ruby-dev:23912]
+
+Thu Jul 15 23:53:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser#warn, OptionParser#abort): Exception
+	  no longer has to_str method.
+
+Thu Jul 15 22:59:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* ext/readline/extconf.rb: added dir_config for curses, ncurses,
+	termcap. (backported from HEAD)
+
+Thu Jul 15 20:29:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* class.c, error.c, eval.c, intern.h, object.c, variable.c:
+	  do not set path if it is a singleton class.  [ruby-dev:22588]
+	  (backport from 1.9)
+
+Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/, ext/tcltklib/: bug fix
+
+	* ext/tk/lib/tk.rb: better operation for SIGINT when processing
+	  callbacks.
+	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* ext/tk/lib/tk/variable.rb: ditto.
+	* ext/tk/lib/tk/timer.rb: ditto.
+
+	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
+	  to define validatecommand methods easier
+
+	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext
+	  classes
+
+	* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type
+	  check for items (e.g. canvas items; depends on the class) to
+	  avoid some troubles on Tk extension widget class definition.
+
+	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
+
+	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
+
+
+Wed Jul 14 18:08:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_asn1.c (ossl_asn1cons_to_der): fix type of
+	  argument. [ruby-dev:23891]
+
+	* test/openssl/test_x509store.rb: prune tests for CRL checking
+	  unless X509::V_FLAG_CRL_CHECK is defined.
+
+Wed Jul 14 12:29:07 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* util.c (ruby_strtod): should not convert string in the form of
+	  "-I.FE-X" which both "I" and "F" are ommitted. [ruby-dev:23883]
+
+	* test/ruby/test_float.rb (test_strtod): add test for bug fix.
+
+Wed Jul 14 00:31:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* array.c: rdoc patch. merged patch from Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:3170]
+
+Tue Jul 13 19:39:12 2004  akira yamada  <akira@ruby-lang.org>
+
+	* lib/uri/generic.rb (URI::Generic#merge_path):
+	  "URI('http://www.example.com/foo/..') + './'" should return
+	  "URI('http://www.example.com/')".  [ruby-list:39838]
+	  "URI('http://www.example.com/') + './foo/bar/..'" should return
+	  "URI('http://www.example.com/foo/')".  [ruby-list:39844]
+
+	* test/uri/test_generic.rb (TestGeneric#test_merge): added tests.
+
+Tue Jul 13 15:51:45 2004  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/mkmf.rb (init_mkmf): Do not add $(libdir) to $LIBPATH in
+	   extmk mode.
+
+	* lib/mkmf.rb (dir_config): Prepend a new library path instead of
+	  appending so it is tried first.
+
+Tue Jul 13 00:50:48 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb: Support call-seq: for Ruby files.
+
+Mon Jul 12 21:20:36 2004  Dave Thomas  <dave@pragprog.com>
+
+	* html_generator.rb: Support hyperlinks of the form {any text}[xxx]
+	  as well as stuff[xxx]
+
+Sat Jul 10 09:30:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/soap/marshal/test_struct.rb: use qualified build-tin class name
+	  (::Struct) to avoid name crash.
+
+Sat Jul 10 04:21:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: better operation for SIGINT when processing
+	  callbacks.
+	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* ext/tk/lib/tk/variable.rb: ditto.
+	* ext/tk/lib/tk/timer.rb: ditto.
+
+	* ext/tk/lib/tk/validation.rb (__def_validcmd):  add a module
+	  function of Tk::ValidateConfigure to define validatecommand
+	  methods easier
+
+Fri Jul  9 22:36:36 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* array.c, enum.c, pack.c: rdoc patch from Johan Holmberg
+	  <holmberg@iar.se> [ruby-core:3132] [ruby-core:3136]
+
+	* numeric.c: rdoc patch.
+
+Fri Jul  9 19:26:39 2004  Tanaka Akira  <akr@m17n.org>
+
+	* lib/open-uri.rb (URI::HTTPS#proxy_open): raise ArgumentError to
+	  notice https is not supported.
+
+Fri Jul  9 14:28:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_raise): accept third argument as well as
+	  Kernel#raise, and evaluate the arguments to create an exception in
+	  the caller's context.  [ruby-talk:105507]
+
+Fri Jul  9 01:47:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib : bug fix
+	* ext/tk/lib/tkextlib/itcl : add [incr Tcl] support
+	* ext/tk/lib/tkextlib/itk  : add [incr Tk] support
+	* ext/tk/lib/tkextlib/iwidgets : midway point of [incr Widgets] support
+	* ext/tk/sample/tkextlib/iwidgets : very simple examples of
+	  [incr Widgets]
+
+Thu Jul  8 22:52:19 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/{rss,parser,0.9,1.0,2.0}.rb: supported RSS 0.9x/2.0
+	  validation and validation which disregard order of elements.
+	* test/rss/test_parser.rb: added tests for RSS 0.9x/2.0
+	  validation.
+	* test/rss/{test_trackback,rss-testcase}.rb: fixed no good method
+	  name.
+
+Thu Jul  8 00:05:23 2004  akira yamada  <akira@ruby-lang.org>
+
+	* lib/tempfile.rb (Tempfile::initialize): got out code of
+	  generating tmpname.  [ruby-dev:23832][ruby-dev:23837]
+
+Wed Jul  7 15:53:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* string.c (rb_str_match): raise TypeError when both arguments are
+	  strings. [ruby-dev:22869] (backported from HEAD)
+
+	* string.c (rb_str_match2): removed.
+
+	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
+	  wince/Makefile.sub (string.c): now not depend on version.h.
+
+Wed Jul  7 00:48:34 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/tk/lib/tkextlib/tktrans.rb,
+	  ext/tk/lib/tkextlib/treectrl.rb: fix syntax errors.
+
+Tue Jul  6 18:38:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib : improve framework of developping Tcl/Tk extension
+	  wrappers
+
+Mon Jul  5 23:56:42 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/{trackback,syndication,dublincore,content}.rb: worked
+	  with ruby 1.6 again.
+
+	* test/rss/rss-assertions.rb: ditto.
+
+Mon Jul  5 22:54:39 2004  Tanaka Akira  <akr@m17n.org>
+
+	* lib/uri/common.rb (Kernel#URI): new global method for parsing URIs.
+
+Mon Jul  5 09:02:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_yield, rb_f_catch): 4th argument to rb_yield_0()
+	  is a set of bit flags.  [ruby-dev:23859]
+
+Mon Jul  5 01:27:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/drb/drb.rb(DRbConn self.open): If socket pool is full, close
+	  the socket whose last-access-time is oldest. (and add new one)
+	  [ruby-dev:23860]
+
+Sun Jul  4 12:24:50 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rss/rss.rb: added copyright header.
+
+Sun Jul  4 00:24:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* added files
+	  * lib/soap/attachment.rb
+	  * lib/soap/header
+	  * lib/soap/mimemessage.rb
+	  * lib/soap/rpc/httpserver.rb
+	  * lib/wsdl/soap/cgiStubCreator.rb
+	  * lib/wsdl/soap/classDefCreator.rb
+	  * lib/wsdl/soap/classDefCreatorSupport.rb
+	  * lib/wsdl/soap/clientSkeltonCreator.rb
+	  * lib/wsdl/soap/driverCreator.rb
+	  * lib/wsdl/soap/mappingRegistryCreator.rb
+	  * lib/wsdl/soap/methodDefCreator.rb
+	  * lib/wsdl/soap/servantSkeltonCreator.rb
+	  * lib/wsdl/soap/standaloneServerStubCreator.rb
+	  * lib/wsdl/xmlSchema/enumeration.rb
+	  * lib/wsdl/xmlSchema/simpleRestriction.rb
+	  * lib/wsdl/xmlSchema/simpleType.rb
+	  * lib/xsd/codegen
+	  * lib/xsd/codegen.rb
+	  * sample/soap/authheader
+	  * sample/soap/raa2.4
+	  * sample/soap/ssl
+	  * sample/soap/swa
+	  * sample/soap/whois.rb
+	  * sample/soap/calc/samplehttpd.conf
+	  * sample/soap/exchange/samplehttpd.conf
+	  * sample/soap/sampleStruct/samplehttpd.conf
+	  * sample/wsdl/raa2.4
+	  * sample/wsdl/googleSearch/samplehttpd.conf
+	  * test/openssl/_test_ssl.rb
+	  * test/soap/header
+	  * test/soap/ssl
+	  * test/soap/struct
+	  * test/soap/swa
+	  * test/soap/wsdlDriver
+	  * test/wsdl/multiplefault.wsdl
+	  * test/wsdl/simpletype
+	  * test/wsdl/test_multiplefault.rb
+
+	* modified files
+	  * lib/soap/baseData.rb
+	  * lib/soap/element.rb
+	  * lib/soap/generator.rb
+	  * lib/soap/marshal.rb
+	  * lib/soap/netHttpClient.rb
+	  * lib/soap/parser.rb
+	  * lib/soap/processor.rb
+	  * lib/soap/property.rb
+	  * lib/soap/soap.rb
+	  * lib/soap/streamHandler.rb
+	  * lib/soap/wsdlDriver.rb
+	  * lib/soap/encodingstyle/handler.rb
+	  * lib/soap/encodingstyle/literalHandler.rb
+	  * lib/soap/encodingstyle/soapHandler.rb
+	  * lib/soap/mapping/factory.rb
+	  * lib/soap/mapping/mapping.rb
+	  * lib/soap/mapping/registry.rb
+	  * lib/soap/mapping/rubytypeFactory.rb
+	  * lib/soap/mapping/wsdlRegistry.rb
+	  * lib/soap/rpc/cgistub.rb
+	  * lib/soap/rpc/driver.rb
+	  * lib/soap/rpc/element.rb
+	  * lib/soap/rpc/proxy.rb
+	  * lib/soap/rpc/router.rb
+	  * lib/soap/rpc/soaplet.rb
+	  * lib/soap/rpc/standaloneServer.rb
+	  * lib/wsdl/data.rb
+	  * lib/wsdl/definitions.rb
+	  * lib/wsdl/operation.rb
+	  * lib/wsdl/parser.rb
+	  * lib/wsdl/soap/definitions.rb
+	  * lib/wsdl/xmlSchema/complexContent.rb
+	  * lib/wsdl/xmlSchema/complexType.rb
+	  * lib/wsdl/xmlSchema/data.rb
+	  * lib/wsdl/xmlSchema/parser.rb
+	  * lib/wsdl/xmlSchema/schema.rb
+	  * lib/xsd/datatypes.rb
+	  * lib/xsd/qname.rb
+	  * sample/soap/calc/httpd.rb
+	  * sample/soap/exchange/httpd.rb
+	  * sample/soap/sampleStruct/httpd.rb
+	  * sample/soap/sampleStruct/server.rb
+	  * sample/wsdl/amazon/AmazonSearch.rb
+	  * sample/wsdl/amazon/AmazonSearchDriver.rb
+	  * sample/wsdl/googleSearch/httpd.rb
+	  * test/soap/test_basetype.rb
+	  * test/soap/test_property.rb
+	  * test/soap/test_streamhandler.rb
+	  * test/soap/calc/test_calc.rb
+	  * test/soap/calc/test_calc2.rb
+	  * test/soap/calc/test_calc_cgi.rb
+	  * test/soap/helloworld/test_helloworld.rb
+	  * test/wsdl/test_emptycomplextype.rb
+	  * test/wsdl/axisArray/test_axisarray.rb
+	  * test/wsdl/datetime/test_datetime.rb
+	  * test/wsdl/raa/test_raa.rb
+	  * test/xsd/test_xmlschemaparser.rb
+	  * test/xsd/test_xsd.rb
+
+	* summary
+	  * add SOAP Header mustUnderstand support.
+
+	  * add HTTP client SSL configuration and Cookies support (works
+	    completely with http-access2).
+
+	  * add header handler for handling sending/receiving SOAP Header.
+
+	  * map Ruby's anonymous Struct to common SOAP Struct in SOAP Object
+	    Model.  it caused error.
+
+	  * add WSDL simpleType support to restrict lexical value space.
+
+	  * add SOAP with Attachment support.
+
+Sat Jul  3 17:19:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/tk/lib/tkextlib/tkDND.rb: fix syntax error.
+
+Thu Jul  1 23:15:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/pstore.rb (transaction): safer backup scheme.  [ruby-list:39102]
+
+	* lib/pstore.rb (commit_new): use FileUtils.copy_stream for Cygwin.
+	  [ruby-dev:23157]
+
+	* lib/pstore.rb (transaction): allow overriding dump and load.
+	  [ruby-dev:23567]
+
+	* lib/pstore.rb (PStore#transaction): get rid of opening in write mode
+	  when read only transaction.  [ruby-dev:23842]
+
+	* lib/yaml/store.rb: follow lib/pstore.rb's change.
+
+Thu Jul  1 18:36:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tcltklib : bug fix
+
+	* ext/tk/lib/tk : bug fix and add Tcl/Tk extension support libraries
+
+Thu Jul  1 11:59:45 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/extconf.rb: check for EVP_CIPHER_CTX_copy, ENGINE_add,
+	  EVP_CIPHER_CTX_set_padding, EVP_CipherFinal_ex, EVP_CipherInit_ex,
+	  EVP_DigestFinal_ex and EVP_DigestInit_ex.
+
+	* ext/openssl/openssl_missing.c (EVP_CIPHER_CTX_copy): new function.
+
+	* ext/openssl/openssl_missing.h (EVP_DigestInit_ex, EVP_DigestFinal_ex,
+	  EVP_CipherInit_ex, EVP_CipherFinal_ex, HMAC_Init_ex): new macro for
+	  OpenSSL 0.9.6.
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_encrypt, ossl_cipher_decrypt):
+	  re-implemnt (the arguments for this method is ).
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_pkcs5_keyivgen): new method
+	  OpenSSL::Cipher::Cipher#pkcs5_keyivgen. it calls EVP_BytesToKey().
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc, ossl_cipher_initialize,
+	  ossl_cipher_copy, ossl_cipher_reset ossl_cipher_final,
+	  ossl_cipher_set_key, ossl_cipher_set_iv): replace all EVP_CipherInit
+	  and EVP_CipherFinal into EVP_CipherInit_ex and EVP_CipherFinal_ex.
+	  and EVP_CIPHER_CTX_init should only be called once.
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
+	  OpenSSL::Cipher::Cipher#key_len=.
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_init_deprecated): new
+	  finction; print warning for Cipher#<<.
+
+	* ext/openssl/ossl_digest.c: replace all EVP_DigestInit and
+	  EVP_DigestFinal into EVP_DigestInit_ex and EVP_DigestFinal_ex.
+	  and EVP_MD_CTX_init should only be called once.
+
+	* ext/openssl/ossl_digest.c (digest_final): should call
+	  EVP_MD_CTX_cleanup to avoid memory leak.
+
+	* ext/openssl/ossl_hmac.c (ossl_hmac_initialize): repalce HMAC_init
+	  into HMAC_init_ex. and HMAC_CTX_init is moved to ossl_hmac_alloc.
+
+	* ext/openssl/ossl_hmac.c (hmac_final): should call
+	  HMAC_CTX_cleanup to avoid memory leak.
+
+	* test/openssl/test_cipher.rb, test/openssl/test_digest.rb,
+	  test/openssl/test_hmac.rb: new file.
+
+Thu Jul  1 04:08:30 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_asn1.c (ossl_i2d_ASN1_TYPE, ossl_ASN1_TYPE_free):
+	  workaround for the versions earlier than OpenSSL-0.9.7.
+
+Thu Jul  1 03:33:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize): should create
+	  empty pkey object if no argument is passed. [ruby-talk:103328]
+
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
+
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize): ditto.
+
+	* ext/openssl/ossl_pkey_dh.c: add new methods: OpenSSL::PKey::DH#p,
+	  OpenSSL::PKey::DH#p=, OpenSSL::PKey::DH#g, OpenSSL::PKey::DH#g=,
+	  OpenSSL::PKey::DH#pub_key, OpenSSL::PKey::DH#pub_key=,
+	  OpenSSL::PKey::DH#priv_key and OpenSSL::PKey::DH#priv_key=.
+
+	* ext/openssl/ossl_pkey_dsa.c: add new methods: OpenSSL::PKey::DSA#p,
+	  OpenSSL::PKey::DSA#p=, OpenSSL::PKey::DSA#q, OpenSSL::PKey::DSA#q=,
+	  OpenSSL::PKey::DSA#g, OpenSSL::PKey::DSA#g=,
+	  OpenSSL::PKey::DSA#pub_key, OpenSSL::PKey::DSA#pub_key=,
+	  OpenSSL::PKey::DSA#priv_key and OpenSSL::PKey::DSA#priv_key=.
+
+Thu Jul  1 03:16:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): take optional second argument
+	  to specify a string to be written.
+
+	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#read):
+	  take optional second argument to specify a string to be written.
+
+	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#gets):
+	  refine regexp for end-of-line.
+
+	* ext/opnessl/lib/openssl/ssl.rb
+	  (OpenSSL::SSL::SocketForwarder#listen): fix typo.
+
+Wed Jun 30 11:38:51 2004  Mikael Brockman  <phubuh@phubuh.org>
+
+	* parse.y (primary): should not be NULL.  [ruby-core:03098]
+
+Wed Jun 30 02:53:24 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/rubyext.c (syck_emitter_new): set buffer after
+	  Data_Wrap_Struct to avoid possible GC. [ruby-talk:104835]
+
+Tue Jun 29 10:31:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval_cmd, rb_thread_trap_eval): restore safe level.
+
+	* gc.c (define_final, run_final): preserve and restore safe level for
+	  finalizers.  [ruby-core:03058]
+
+	* signal.c (signal_exec, rb_trap_exit, trap): preserve and restore
+	  safe level for signal handlers.  [ruby-dev:23829]
+
+Mon Jun 28 14:57:56 2004  Jeff Mitchell  <quixoticsycophant@yahoo.com>
+
+	* configure.in, lib/mkmf.rb (LIBPATHFLAG): use double quotes due to
+	  DOSISH compilers.  [ruby-core:03107]
+
+Mon Jun 28 00:30:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
+
+Sun Jun 27 22:39:51 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
+
+Sun Jun 27 12:19:46 2004  Kouhei Sutou  <kou@cozmixng.org>
+
+	* {lib,sample,test}/rss: added RSS Parser. [ruby-dev:23780]
+
+Sat Jun 26 11:07:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (aix): -b must come at the start of the command line,
+	  and -e must not appear while testing libraries.  [ruby-talk:104501]
+
+	* lib/mkmf.rb (dir_config): quote directory names if necessary.
+	  [ruby-talk:104505]
+
+Fri Jun 25 15:33:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
+
+	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
+
+Fri Jun 25 08:31:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_thread_atfork): remove "fork terminates thread"
+	  warning.  [ruby-dev:23768]
+
+	* object.c (rb_obj_clone): backport FL_FINALIZE patch from 1.9.
+	  [ruby-core:02786][ruby-core:03067]
+
+	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
+	  should give us packed address, not struct sockaddr.
+	  [ruby-core:03053]
+
+Fri Jun 25 02:04:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
+	  including version.h. [ruby-talk:104456] (backported from HEAD)
+
+Thu Jun 24 14:23:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (rb_io_fread): return already read data when system call is
+	  interrupted.  [ruby-talk:97206]
+
+Thu Jun 24 01:32:43 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* version.h: added declarations of ruby_version,
+	  ruby_release_date, ruby_platform.
+	  (backported from HEAD)
+
+Wed Jun 23 22:23:37 2004  Dave Thomas  <dave@pragprog.com>
+
+	* ext/socket/socket.c (sock_s_gethostbyaddr): Work around problem
+	  with OS X not returning 'from' parameter to recvfrom for
+	  connection-oriented sockets.
+
+Wed Jun 23 01:45:27 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_quotation):
+	  Fix problem with the 'r' being dropped from %r{xxx}
+
+Wed Jun 23 00:20:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/win32ole/win32ole.c (ole_hresult2msg): remove trailing
+	  CRs and LFs. (doesn't depend on CR+LF) [ruby-dev:23749]
+
+Wed Jun 23 00:00:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
+
+Tue Jun 22 21:11:36 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (OLE_FREE): should not call CoFreeUnuse-
+	  dLibraries().
+
+	* ext/win32ole/win32ole.c (ole_event_free): ditto.
+
+	* ext/win32ole/win32ole.c (ole_hresult2msg): truncate error message
+	  before CR.
+
+Tue Jun 22 16:47:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
+	Thanks, Rutger Nijlunsing.
+
+Mon Jun 21 10:19:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_opendir): use FindFirstFile()/FindNextFile()/
+	  FindClose() instead of _findfirst()/_findnext()/_findclose().
+	  merge from HEAD.
+
+Sat Jun 19 13:24:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
+
+Fri Jun 18 23:12:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (proc_save_safe_level, rb_set_safe_level, safe_setter): limit
+	  safe level.
+
+Wed Jun 16 23:05:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* object.c (rb_mod_freeze): prepare string representation before
+	  freezing. [ruby-talk:103646]
+
+Wed Jun 16 16:04:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* object.c (rb_mod_le): singleton class inherits Class rather than its
+	  object's class.  [ruby-dev:23690]
+
+Wed Jun 16 16:01:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* gc.c (stack_grow_direction): memoize the direction.
+
+	* gc.c (Init_stack): should always move to end of VALUE.
+
+Tue Jun 15 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: bug fix (TkWindow#grab)
+
+Mon Jun 14 18:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/remote-tk.rb: bug fix
+
+Sun Jun 13 00:23:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/extconf.rb: [EXPERIMENTAL] MacOS X (darwin) support
+
+	* ext/tcltklib/tcltklib.c: fix thread trouble on callback proc, and
+	  eliminate warning about instance variable access
+
+	* ext/tk/lib/tk/menubar.rb: improve supported menu_spec
+
+	* ext/tk/lib/tk/menuspec.rb: [add] menu_spec support library
+
+	* ext/tk/lib/tk/root.rb: add menu_spec support
+
+	* ext/tk/lib/tk/text.rb: bug fix
+
+	* ext/tk/lib/tk/toplevel.rb: add menu_spec support
+
+	* ext/tk/sample/menubar?.rb: [add] sample of menu_spec usage
+
+Sat Jun 12 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* configure.in (target_os): strip -gnu suffix on Linux.
+
+Fri Jun 11 17:08:21 2004  Akinori MUSHA  <knu@iDaemons.org>
+
+	* config.guess: Restore a wrongly removed hyphen.
+
+Fri Jun 11 14:30:08 2004  Akinori MUSHA  <knu@iDaemons.org>
+
+	* config.guess: Attempt to avoid system name change on
+	  Darwin platforms also.
+
+Fri Jun 11 14:22:45 2004  Akinori MUSHA  <knu@iDaemons.org>
+
+	* config.guess, config.sub: Attempt to avoid system name change on
+	  Linux platforms.  We have been using "linux" instead of
+	  "linux-gnu" on this branch.
+
+Thu Jun 10 19:19:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/sdbm/init.c (fsdbm_store): sdbm should use StringValue().
+	  [ruby-talk:103062]
+
+Wed Jun  9 18:04:14 2004  akira yamada  <akira@ruby-lang.org>
+
+	* lib/uri/generic.rb (URI::Generic::merge,
+	  URI::Generic::route_from): accepts non-hierarchical URI.
+	  [ruby-dev:23631]
+
+	* test/uri/test_generic.rb (TestGeneric::test_route,
+	  TestGeneric::test_merge): added tests for above changes.
+
+Wed Jun  9 17:39:37 2004  Akinori MUSHA  <knu@iDaemons.org>
+
+	* config.guess, config.sub: Update to a more recent version as of
+	  2004-01-20.
+
+	* configure.in: Add support for DragonFly BSD.
+
+Wed Jun  2 20:16:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (str_new4): should share shared instance if it already
+	  exists.  [ruby-dev:23665]
+
+Wed Jun  2 12:41:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_io_gets_m): set lastline ($_) even when read line is
+	  nil.  [ruby-dev:23663]
+
+Fri May 28 11:20:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval): bad influence on frame node.
+
+	* eval.c (eval): reverted wrongly removed condition.  [ruby-dev:23638]
+
+Thu May 27 23:15:18 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb: leading 0 padding of timestamp usec part.
+
+	* lib/csv.rb (CSV.parse): [CAUTION] behavior changed.  in the past,
+	  CSV.parse accepts a filename to be read-opened (it was just a
+	  shortcut of CSV.open(filename, 'r')).  now CSV.parse accepts a
+	  string or a stream to be parsed e.g.
+	  CSV.parse("1,2\n3,r") #=> [['1', '2'], ['3', '4']]
+
+	* lib/csv.rb: CSV::Row and CSV::Cell are deprecated.  these classes
+	  are removed in the future.  in the new csv.rb, row is represented
+	  as just an Array.  since CSV::Row was a subclass of Array, it won't
+	  hurt almost all programs except one which depended CSV::Row#match.
+	  and a cell is represented as just a String or nil(NULL).  this
+	  change will cause widespread destruction.
+
+	      CSV.open("foo.csv", "r") do |row|
+		row.each do |cell|
+		  if cell.is_null       # using Cell#is_null
+		    p "(NULL)"
+		  else
+		    p cell.data         # using Cell#data
+		  end
+		end
+	      end
+
+	    must be just;
+
+	      CSV.open("foo.csv", "r") do |row|
+		row.each do |cell|
+		  if cell.nil?
+		    p "(NULL)"
+		  else
+		    p cell
+		  end
+		end
+	      end
+
+	* lib/csv.rb: [CAUTION] record separator(CR, LF, CR+LF) behavior
+	  change.  CSV.open, CSV.parse, and CSV,generate now do not force
+	  opened file binmode.  formerly it set binmode explicitly.
+
+	  with CSV.open, binmode of opened file depends the given mode
+	  parameter "r", "w", "rb", and "wb".  CSV.parse and CSV.generate open
+	  file with "r" and "w".
+
+	  setting mode properly is user's responsibility now.
+
+	* lib/csv.rb: accepts String as a fs (field separator/column separator)
+	  and rs (record separator/row separator)
+
+	* lib/csv.rb (CSV.read, CSV.readlines): added.  works as IO.read and
+	  IO.readlines in CSV format.
+
+	* lib/csv.rb: added CSV.foreach(path, rs = nil, &block).  CSV.foreach
+	  now does not handle "| cmd" as a path different from IO.foreach.
+	  needed?
+
+	* test/csv/test_csv.rb: updated.
+
+	* test/ruby/test_float.rb: added test_strtod to test Float("0").
+
+Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb (Pathname#initialize): refine pathname initialization
+	  by pathname.
+
+Thu May 27 20:22:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
+
+Thu May 27 14:53:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* io.c (rb_io_fwrite): workaround for bcc32's fwrite bug.
+	  add errno checking.  [ruby-dev:23627]
+
+Wed May 26 14:19:42 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval, eval): make line number consistent on eval with
+	  Proc.  [ruby-talk:101253]
+
+Wed May 26 13:59:17 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::skip_for_variable): Allow for
+	  'do' after for statement
+
+Wed May 26 13:56:03 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/generators/html_generator.rb (Generators::MarkUp::style_url): Fix
+	  relative path to code CSS file
+
+Wed May 26 13:14:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (rb_io_init_copy): copy also positions.  [ruby-talk:100910]
+
+Wed May 26 00:00:00 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/syck.c (syck_new_parser): clear parser on init.
+	  thanks, ts. [ruby-core:02931]
+
+	* ext/syck/token.c (sycklex_yaml_utf8): buffer underflow.
+	  thanks, ts. [ruby-core:02929]
+
+	* lib/yaml/baseemitter.rb (indent_text): simpler flow block code.
+
+	* lib/yaml.rb: added rdoc to beginning of lib.
+
+Mon May 24 10:46:26 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* lib/rdoc/generators/template/html/html.rb: SYSTEM identifiers
+	  must be absolute URIs
+
+Sat May 22 12:00:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* MANIFEST: add new encodings in rexml.
+
+	* ext/tk/MANIFEST: add recent files.
+
+Sat May 22 05:37:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/remote-tk.rb: (NEW library) controll Tk interpreters
+	  on the other processes by Tcl/Tk's 'send' command
+
+Fri May 21 09:22:05 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_parameters):
+	  Add ()'s around parameters that don't have them
+
+Thu May 20 17:02:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (check_sizeof): define result size.  [ruby-core:02911]
+
+	* lib/mkmf.rb (create_header): macro name should not include equal
+	  sign.
+
+Thu May 20 15:59:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* ext/socket/socket.c: fix SEGV. [ruby-dev:23550]
+
+Thu May 20 14:35:52 2004  Tanaka Akira  <akr@m17n.org>
+
+	* ext/socket/socket.c: check SCM_RIGHTS macro addition to
+	  the msg_control field to test existence of file descriptor passing
+	  by msg_control.
+
+Thu May 20 12:38:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* numeric.c (flo_eq): always check if operands are NaN.
+	  [ruby-list:39685]
+
+Thu May 20 12:34:39 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_visibility):
+	  At Ryan Davis' suggestion, honor visibility modifers if guarded by a
+	  statement modifier
+
+Thu May 20 12:22:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (have_type): do not check pointer to incomplete type,
+	  which always get compiled.  [ruby-list:39683]
+
+Wed May 19 11:09:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
+	  private to public
 
-Sun Jan  9 14:47:50 2011  TAKAO Kouji  <kouji@takao7.net>
+Tue May 18 14:00:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/readline/readline.c: apply a patch from Nobuyoshi Nakada.
-	  fixed #3616 [ruby-core:31484] IRB + readline incorrectly counts
-	  non-printing characters in prompt
+	* node.h (NEW_DSTR): adjust list length.
 
-Sat Jan  8 21:47:26 2011  Tanaka Akira  <akr@fsij.org>
+	* parse.y (literal_concat): ditto.
 
-	* enum.c (enum_sort_by): use rb_ary_resize.
-	  (ary_cutoff): removed.
+Mon May 17 16:14:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Sat Jan  8 21:24:17 2011  Tanaka Akira  <akr@fsij.org>
+	* numeric.c (flo_to_s): it's preferable that "p 0.0" outputs "0.0"
+	  instead of "0.0e+00". [ruby-dev:23480]
 
-	* pack.c (swapf): compilation condition simplified.
-	  (swapd): ditto.
+	* numeric.c (flo_to_s): it's preferable that "p 0.00000000000000000001"
+	  outputs "1.0e-20" instead of "9.999999999999999e-21". (the precision
+	  is considered, but there is assumption DBL_DIG == 15 in current
+	  implementation)
 
-Sat Jan  8 20:51:25 2011  Tanaka Akira  <akr@fsij.org>
+Mon May 17 10:13:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* pack.c (swapd): remove duplicated code.
+	* ext/socket/socket.c (setup_domain_and_type): honor duck typing.
+	  [ruby-dev:23522]
 
-Sat Jan  8 19:28:55 2011  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (sock_s_getnameinfo): ditto.
 
-	* thread.c: parenthesize macro arguments.
+Mon May 17 01:15:23 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Jan  7 23:07:40 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml.rb: removed fallback to pure Ruby parser.
 
-	* lib/mkmf.rb (configuration): backref needs to capture.
+	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
+	  of zero at times, which kept some blocks from getting indentation.
 
-Fri Jan  7 21:57:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.
 
-	* misc/ruby-mode.el (ruby-mode-variables), misc/ruby-style.el:
-	  show trailing whitespace.
+	* ext/syck/syck.h: reports style of scalars now, be they plain, block
+	  single-, or double-quoted.
 
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): highlight
-	  regexp after open bracket.  [ruby-core:34183]
+	* ext/syck/syck.c: ditto.
+
+	* ext/syck/gram.c: ditto.
+
+	* ext/syck/node.c: ditto.
+
+	* ext/syck/token.c: ditto.
+
+	* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
+	  if scalar style is plain.
+
+	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
+	  loaded as symbols.
+
+	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
+	  match new regexp serialization.
+
+Mon May 17 00:03:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/drb/drb.rb: Cosmetic documentation changes.
+
+Sun May 16 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/test/unit.rb: Removed :nodoc: directive (it prevented effective
+	  RDoc operation), and added file-level comment.
+
+Sun May 16 20:55:49 2004  Tanaka Akira  <akr@m17n.org>
+
+	* ext/dbm/dbm.c (fdbm_initialize): accept optional 3rd argument to
+	  specify an open flag.
+	  (Init_dbm): define open flags: DBM::READER, DBM::WRITER, DBM::WRCREAT
+	  and DBM::NEWDB.
+
+Sun May 16 13:10:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/test/unit/**/*.rb: Removed :nodoc: directives (many were
+	  generating warnings, many were on private methods).
+
+Sat May 15 01:41:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (eval): forgot to restore $SAFE value before evaluating
+	  compiled node.  [ruby-core:02872]
+
+Sat May 15 01:33:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* range.c (range_each_func): terminates loop if generating value
+	  is same to @end.  [ruby-talk:100269]
+
+Fri May 14 22:08:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_new4): should not reuse frozen shared string if
+	  the original is not an instance of String. [ruby-talk:100193]
+
+Fri May 14 18:39:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/canvas.rb: improve coords support for canvas items.
+	  Now, supports all of the followings.
+	    TkcLine.new(c, 0, 0, 100, 100, :fill=>'red')
+	    TkcLine.new(c, [0, 0, 100, 100], :fill=>'red')
+	    TkcLine.new(c, [0, 0], [100, 100], :fill=>'red')
+	    TkcLine.new(c, [[0, 0], [100, 100]], :fill=>'red')
+	    TkcLine.new(c, :coords=>[0, 0, 100, 100], :fill=>'red')
+	    TkcLine.new(c, :coords=>[[0, 0], [100, 100]], :fill=>'red')
+
+Fri May 14 12:11:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.
+	 [ruby-dev:23498]
+
+Thu May 13 15:47:30 2004  akira yamada  <akira@ruby-lang.org>
+
+	* lib/net/telnet.rb (Net::Telnet::login): "options" can specify
+	  regexps for login prompt and/or password prompt.
+
+Thu May 13 14:23:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* hash.c (delete_if_i): use st_delete_safe() (via
+	  rb_hash_delete()) instead of returning ST_DELETE.
+	  backport from HEAD.  [ruby-dev:23487]
+
+Thu May 13 13:01:30 2004  akira yamada  <akira@ruby-lang.org>
+
+	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
+
+Thu May 13 11:04:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* pack.c (pack_pack): always add with null for 'Z'.
+
+	* pack.c (pack_unpack): terminated by null for 'Z'.  [ruby-talk:98281]
+
+Wed May 12 19:59:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (have_type, check_sizeof): replace unusable characters.
+	  [ruby-talk:99788]
+
+Wed May 12 17:41:42 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Jan  7 00:37:35 2011  Tanaka Akira  <akr@fsij.org>
+	* lib/resolv.rb (Resolv::DNS::Config): make it configurable without
+	  external file such as /etc/resolv.conf.
 
-	* string.c: parenthesize macro arguments.
+Wed May 12 14:37:27 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Jan  6 22:42:02 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl_x509name.c: attribute value of DC (short name of
+	  domainComponent) should be IA5String.
 
-	* bignum.c (bigmul1_karatsuba): avoid overflow that make assertion
-	  fail in certain case.  this patch is contributed from Ray Chason
-	  <chasonr at gmail.com> in personal communication.
+Wed May 12 13:20:19 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Jan  6 20:55:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tk/lib/tk/composite.rb: improve configure methods (based on
+	  the proposal of [ruby-talk:99671]).
 
-	* lib/mkmf.rb (create_makefile): ignore rest from first dot from
-	  TARGET to generate init function name.
-	  this is followup of r30464.
+Wed May 12 11:51:08 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jan  6 11:27:01 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* class.c (rb_obj_singleton_methods): fix rdoc
 
-	* ext/psych/lib/psych/json/tree_builder.rb (start_mapping): tags
-	  should not be included in JSON mapping
+Mon May 10 21:44:42 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Jan  6 09:23:33 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/rdoc/generators/html_generator.rb: Change scheme for
+	  looking up symbols in  HTML generator.
 
-	* lib/net/protocol.rb (eof?): BufferedIO should proxy eof? to the
-	  underlying IO object.
+Mon May 10 16:45:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jan  6 09:12:31 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* eval.c (eval): warning during eval should not cause deadlock.
+	  [ruby-talk:98651]
 
-	* lib/mkmf.rb (configuration): fixing gsub when multiple error flags
-	  are passed to GCC.
+	* eval.c (rb_eval): raise TypeError exception for superclass
+	  mismatch.  [ruby-list:39567]
 
-Thu Jan  6 05:25:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* array.c (rb_ary_modify): export.
+	* lib/rdoc/generators/html_generator.rb: Hack to search parents
+	  for unqualified constant names.
 
-Thu Jan  6 05:14:41 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/stringio/stringio.c (get_strio, strio_set_string)
-	  (strio_reopen): check if frozen.  [ruby-core:33648]
+	* lib/rdoc/generators/html_generator.rb: Hack to search parents
+	  for unqualified constant names.
 
-Thu Jan  6 05:10:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May  9 22:37:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* array.c (rb_ary_resize): new utility function.  [ruby-dev:42912]
+	* lib/net/ftp.rb: improved documentation
+	* lib/net/imap.rb: ditto
+	* lib/net/pop.rb: ditto
+	* lib/net/smtp.rb: ditto
+	* lib/net/telnet.rb: ditto
 
-Thu Jan  6 05:03:26 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May  7 21:50:21 2004  Dave Thomas  <dave@pragprog.com>
 
-	* dln.c (init_funcname_len): ignore rest from first dot.
-	  [ruby-dev:41774]
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_include): Allow
+	  multiple arguments to 'include'
+
+Fri May  7 21:31:56 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
+	  [ruby-core:02843]
+
+Fri May  7 11:25:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* util.c (ruby_strtod): "0.0000000000000000001" should be converted
+	  to 1.0e-19 instead of 0.0. (leading zeros aren't significant digits)
+	  [ruby-talk:99318] [ruby-dev:23465]
+
+Fri May  7 10:00:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
+
+Thu May  6 22:13:17 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
+	  hostname.
+
+Thu May  6 14:22:29 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* lib/yaml/rubytypes.rb (to_yaml): added instance variable handling
+	  for Ranges, Strings, Structs, Regexps.
+
+	* lib/yaml/rubytypes.rb (to_yaml_fold): new method for setting a
+	  String's flow style.
+
+	* lib/yaml.rb (YAML::object_maker): now uses Object.allocate.
+
+	* ext/syck/gram.c: fixed transfer methods on structs, broke it
+	  last commit.
+
+Thu May  6 11:40:28 2004  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb (string): accept NIL.
+
+	* lib/net/imap.rb (body_type_basic): allow body-fields omissions.
+
+Thu May  6 01:59:04 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlMethod::params):
+	  Don't include the &block parameter if we have explicit
+	  yield parameters.
+
+Wed May  5 03:40:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/ring.rb: use recv instead of recvfrom.
+
+Tue May  4 23:52:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/gserver.rb: documented
+
+Tue May  4 23:46:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/xmlrpc/README.txt: introduced for documentation purposes
+
+Mon May  3 09:47:24 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
+	  Fix parsing bug if yield called within 1 line block
+
+Sun May  2 01:04:38 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib, ext/tk: renewal Ruby/Tk
+
+Fri Apr 30 20:08:41 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* time.c (SIZEOF_TIME_T): support SIZEOF_TIME_T == SIZEOF_INT.
+
+Tue Apr 27 13:12:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): too many line trace call. (ruby-bugs PR#1320)
+
+Tue Apr 27 08:41:28 2004  why the lucky stiff  <why@ruby-lang.org>
+
+	* lib/yaml/rubytypes.rb: passing Range tests.
+
+	* ext/syck/syck.h: version 0.44.
+
+	* ext/syck/gram.c: transfers no longer open an indentation.
+	  fixed transfers which precede blocks.
+
+	* ext/syck/token.c: ditto.
 
-Thu Jan  6 02:55:48 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/syck/syck.c: fixed segfault if an anchor has been released already.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: use YAML 1.0 output
-	  format for serializing nil values.  Thanks Eric Hodel!
+	* ext/syck/node.c (syck_free_members): organized order of free'd nodes.
 
-	* test/psych/test_nil.rb: test for nil values
+	* ext/syck/rubyext.c (syck_emitter_write_m): test for proper string with
+	  StringValue.
 
-Wed Jan  5 14:21:34 2011  Mark Dodwell  <hi@mkdynamic.co.uk>
+Mon Apr 26 23:56:54 2004  Daniel Kelley  <news-1082945587@dkelley.gmp.san-jose.ca.us>
 
-	* string.c: fix rdoc typo.
-	  https://github.com/shyouhei/ruby/pull/3
+	* README.EXT, README.EXT.ja: fixed wrong function signature.
+	  [ruby-talk:98349]
 
-Wed Jan  5 14:06:01 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Apr 26 21:40:09 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/rdoc/test_rdoc_options.rb (TestRDocOptions#test_check_files):
-	  skip on Windows because chmod 0 doesn't mean unreadable by owner.
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_alias): Only alias
+	  to instance methods.
 
-Wed Jan  5 13:56:54 2011  Akinori MUSHA  <knu@iDaemons.org>
+Sat Apr 24 10:38:31 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/net/http.rb (Net::HTTP#get): A header hash given should not
-	  be modified.
+	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::group_lines):
+	  Fix bug where consecutive headings are merged.
 
-Wed Jan  5 12:10:08 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+Fri Apr 23 23:26:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/dl/{cfunc.c,dl.h,handle.c}, ext/fiddle/fiddle.{h,c}: Use _WIN32
-	  rather than checking for windows.h.  Thanks Jon Forums!
-	  [ruby-core:33977]
+	* lib/mkmf.rb: $hdrdir should not contain macros for backward
+	  compatibility.  [bruby-dev:28]
 
-Sat Jan  1 17:02:50 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* version.c (ruby_show_copyright): obtain copyright year from
+	  RUBY_RELEASE_YEAR.
 
-	* lib/irb/locale.rb (IRB::Locale#search_file): make it possible
-	  to load a localization from a gem.
-	  (IRB::Locale#lc_path): obsoleted because of the change of #search_file
-	  (IRB::Locale#each_localized_path): new private method, based on
-	  lc_path
-	  (IRB::Locale#find): follows the change of #search_file.
-	  (IRB::Locale#load): removed duplicate with #find.
+	* win32/resource.rb: ditto.
 
-Sat Jan  1 11:44:42 2011  Tanaka Akira  <akr@fsij.org>
+	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
+	  include them.
 
-	* strftime.c: parenthesize macro arguments.
+	* win32/resource.rb: include winver.h for older WindowsCE.
 
-Sat Jan  1 11:10:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 23 16:38:46 2004  Tanaka Akira  <akr@m17n.org>
 
-	* ext/zlib/zlib.c: take care of platforms where long is bigger
-	  than int.
+	* lib/pathname.rb: sync taint/freeze flag between
+	  a pathname object and its internal string object.
 
-Sat Jan  1 11:03:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 23 14:52:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS (optparse): shell completion support.
+	* parse.y (stmt, arg, aref_args): should not make sole splat into
+	  array, in aref_args other than aref with op_asgn.
 
-	* misc/README (rb_optparse.{bash,zsh}): for shell completion.
+Fri Apr 23 14:14:38 2004  Tanaka Akira  <akr@m17n.org>
 
-	* include/ruby/intern.h (VALUE rb_ary_print_on): I have never seen
-	  this function anywhere.
+	* lib/resolv.rb: don't use Regexp#source to embed regexps.
+	  [ruby-dev:23432]
 
-Sat Jan  1 04:20:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Apr 22 04:15:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_write_console): don't raise exception when
-	  the conversion is for writing to console.
-	  Patched by Heesob Park [ruby-core:33999]
+	* parse.y (aref_args): should pass expanded list.  [ruby-core:02793]
 
-Fri Dec 31 12:02:06 2010  Tanaka Akira  <akr@fsij.org>
+Thu Apr 22 01:12:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enum.c (enum_sort_by): use less temporary objects.
+	* numeric.c (flo_to_s): tweak output string based to preserve
+	  decimal point and to remove trailing zeros.  [ruby-talk:97891]
 
-Fri Dec 31 11:46:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
+	  search.  [ruby-talk:97342]
 
-	* configure.in (warnflags), lib/mkmf.rb (configuration): turn
-	  warnings into errors only for bundled extensions.
-	  [ruby-core:33815]
+Wed Apr 21 22:57:27 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Dec 31 11:15:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rinda/rinda.rb, test/rinda/test_rinda.rb: check Hash tuple size.
 
-	* ext/zlib/zlib.c (sizeof): zlib.h mistakenly assumes the result
-	  of sizeof to be int, not size_t.
+Wed Apr 21 20:05:00 2004  Tanaka Akira  <akr@m17n.org>
 
-Fri Dec 31 10:27:34 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/open-uri.rb (URI::HTTP#proxy_open): set Host: field explicitly.
+	  [ruby-list:39542]
 
-	* st.c: parenthesize macro arguments.
+Mon Apr 19 18:11:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Dec 31 03:23:26 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* hash.c (rb_hash_equal): returns true if two hashes have same set
+	  of key-value set.  [ruby-talk:97559]
 
-	* vsnprintf.c (BSD__uqtoa): Fix overflow when long != quad_t.
-	  patched by Peter Weldon <peter.weldon AT null.net>
-	  [ruby-core:33985]
+	* hash.c (rb_hash_eql): returns true if two hashes are equal and
+	  have same default values.
 
-Fri Dec 31 03:00:34 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Apr 19 08:19:58 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
 
-	* Makefile.in: remove unnecessary semicolons.
+	* dln.c, io.c, lib/benchmark.rb, lib/cgi.rb, lib/csv.rb, lib/date.rb,
+	  lib/ftools.rb, lib/getoptlong.rb, lib/logger.rb, lib/matrix.rb,
+	  lib/monitor.rb, lib/set.rb, lib/thwait.rb, lib/timeout.rb,
+	  lib/yaml.rb, lib/drb/drb.rb, lib/irb/workspace.rb, lib/net/ftp.rb,
+	  lib/net/http.rb, lib/net/imap.rb, lib/net/telnet.rb,
+	  lib/racc/parser.rb, lib/rinda/rinda.rb, lib/rinda/tuplespace.rb,
+	  lib/shell/command-processor.rb, lib/soap/rpc/soaplet.rb,
+	  lib/test/unit/testcase.rb, lib/test/unit/testsuite.rb: typo fix.
 
-Thu Dec 30 23:09:47 2010  wanabe  <s.wanabe@gmail.com>
+Mon Apr 19 08:14:18 2004  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c (vm_define_method): guard iseq from GC while method definition.
-	  [ruby-dev:42832]
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Allow for
+	  #ifdef HAVE_PROTOTYPES
 
-Thu Dec 30 20:18:32 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Apr 16 22:33:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* ext/iconv/iconv.c: nearly finished RDoc comments.
+
+Fri Apr 16 17:04:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_equal): always returns true or false, never
+	  returns nil. [ruby-dev:23404]
+
+Fri Apr 16 08:27:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb: skip linking when libraries to be preloaded not
+	  compiled.  [ruby-list:39561]
+
+Thu Apr 15 23:21:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* process.c (pst_success_p): new method Process::Status#success?.
+	  [ruby-dev:23385]
+
+Thu Apr 15 17:12:13 2004  Tanaka Akira  <akr@m17n.org>
+
+	* ext/gdbm/gdbm.c (Init_gdbm): define GDBM::READER, GDBM::WRITER,
+	  GDBM::WRCREAT and GDBM::NEWDB.
+	  (fgdbm_initialize): use specified read/write flag.
+
+Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* numeric.c (flo_eq): workaround for bcc32's bug.
+	  (ruby-bugs-ja:PR#594)
+
+Wed Apr 14 13:06:35 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
+
+	* array.c, enum.c, eval.c, file.c, io.c, numeric.c, object.c, prec.c,
+	  process.c, re.c, string.c: typos in RDoc comments.  [ruby-core:02783]
+
+Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
+	  behavior of :enddoc: -- it now unconditionally terminates
+	  processing of the current file.
+
+Wed Apr 14 11:03:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
+
+Tue Apr 13 23:06:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/rinda.rb: change pattern matching.
+	  a === b -> a == b || a === b. [druby-ja:98]
+
+	* test/rinda/test_rinda.rb: ditto.
+
+Tue Apr 13 19:54:29 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb: should not overwrite HTTP request header.
+	  [ruby-list:39543]
+
+Tue Apr 13 01:30:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* ext/iconv/iconv.c: RDoc documentation (from RD; nearly finished).
+	* ext/iconv/charset_alias.rb: Prevent from RDoc'ing.
+
+Mon Apr 12 19:11:29 2004  Eric Hodel  <drbrain@segment7.net>
+
+	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
+
+Mon Apr 12 18:52:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
+	  a value.
+
+Mon Apr 12 10:43:47 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* dir.c (rb_glob2, rb_glob, rb_globi, push_globs, push_braces,
+	  rb_push_glob): fix memory leak. (leaked when block was interrupted)
+
+Mon Apr 12 10:27:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: backport SIZEOF_TIME_T definition from 1.9.
 
 	* win32/Makefile.sub: ditto.
 
-Thu Dec 30 20:57:09 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* wince/Makefile.sub: ditto.
 
-	* Makefile.in: Check V=1 argument if run "make clean" or similar.
+Sun Apr 11 19:12:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 30 20:41:50 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ruby.c (require_libraries): restore source file/line after
+	  statically linked extensions initialized.  [ruby-dev:23357]
 
-	* Makefile.in: Kill ugly line continuation.
+Sun Apr 11 10:47:04 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec 30 11:49:40 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/code_objects.rb (RDoc::TopLevel::add_class_or_module): Toplevel
+	  classes and modules are a special case too... (handle extending existing
+	  classes with or without :enddoc:)
 
-	* sprintf.c: parenthesize macro arguments.
+Sat Apr 10 23:51:13 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Dec 29 21:20:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::add_to): Implementation of :enddoc:
+	  made one too many assumptions...
 
-	* io.c (maygvl_copy_stream_wait_readwrite): define if USE_SENDFILE
+Sat Apr 10 00:00:19 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Dec 29 20:37:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/markup/simple_markup/inline.rb: Fix problem
+	  with \_cat_<b>dog</b>
 
-	* ext/extmk.rb: strip current directory prefix.
+Wed Apr  7 00:19:50 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* enc/depend (clean): remove name2ctype.h when out-of-place build.
+	* lib/rinda/rinda.rb: fix hash tuple bug.
 
-	* win32/Makefile.sub (clean-enc): pass V to inferior make.
+	* lib/rinda/tuplespace.rb: ditto.
 
-Wed Dec 29 18:23:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/rinda/test_rinda.rb
 
-	* re.c (rb_reg_expr_str): need to escape if the coderange is invalid.
+Tue Apr  6 18:24:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Dec 29 10:06:51 2010  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_reopen): should use rb_io_check_io().
 
-	* signal.c: parenthesize macro arguments.
+Tue Apr  6 16:46:09 2004  Tanaka Akira  <akr@m17n.org>
 
-Wed Dec 29 07:22:15 2010  Eric Hodel  <drbrain@segment7.net>
+	* configure.in: check the size of time_t.
 
-	* lib/rake/rdoctask.rb: Deprecate in favor of rdoc/task.
+	* time.c (time_add): new function.
+	  (time_plus): use time_add.
+	  (time_minus): use time_add.
 
-Wed Dec 29 07:07:06 2010  Eric Hodel  <drbrain@segment7.net>
+Tue Apr  6 13:21:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rdoc: Import RDoc 3.1
+	* ext/socket/socket.c (make_hostent): must return value.
 
-Tue Dec 28 18:36:38 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Apr  6 00:05:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* error.c, include/ruby/intern.h (rb_compile_error_with_enc): new
-	  function to raise syntax error, with source encoding'ed message.
+	* lib/rinda/rinda.rb: add require 'drb/drb'
 
-	* parse.y (compile_error): use above function.
-	  [ruby-core:33951] (#4217)
+Mon Apr  5 08:18:23 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Dec 28 07:37:38 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/rdoc.rb: Remove leading ./ from file names so that cross
+	  references work properly.
 
-	* ruby.c: parenthesize macro arguments.
+Sun Apr  4 20:33:42 2004  Minero Aoki  <aamine@loveruby.net>
 
-Tue Dec 28 07:17:11 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* eval.c (Init_load): make $LOADED_FEATURES built-in.
+	  [ruby-dev:23299]
 
-	* NEWS: add ARGF.write and so on.
+	* ruby.c (ruby_prog_init): make $PROGRAM_NAME built-in.
 
-Tue Dec 28 07:12:38 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/English.rb: remove $LOADED_FEATURES and $PROGRAM_NAME.
 
-	* NEWS: add new magic-comment. (warn-indent) [ruby-core:25442]
+Sun Apr  4 14:01:20 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Dec 28 04:32:37 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/rdoc/options.rb (Options::parse): Allow multiple -x options to RDoc.
+	  Fix bug where files weren't being excluded properly
 
-	* ext/fiddle/extconf.rb: check for windows.h while building fiddle.
-	  Thanks Jon Forums! [ruby-core:33923]
+Sat Apr  3 17:11:05 2004  why the lucky stiff  <why@ruby-lang.org>
 
-Tue Dec 28 01:45:12 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/syck/syck.h: version 0.43.
 
-	* NEWS: Add Zlib.deflate and Zlib.inflate.
-	  [ruby-dev:42833]
+	* ext/syck/lib/gram.c: allow root-level inline collections.
+	 [ruby-talk:94922]
 
-Mon Dec 27 21:22:33 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
+	 [ruby-talk:94930]
 
-	* win32/configure.bat: Remove obsoleted coding rule. Now, we
-	  don't support to build on Windows 95/98 and Me.
+	* ext/syck/bytecode.c: turn off default implicit typing.
 
-Mon Dec 27 18:27:13 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/implicit.c: detect base60 integers.
 
-	* re.c: parenthesize macro arguments.
+	* ext/syck/rubyext.c: handle base60, as well as hex and octal
+	  with commas.  implicit typing of ruby symbols.
 
-Mon Dec 27 15:22:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Apr  2 17:27:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* win32/README.win32: note to need NT based OS to build ruby.
+	* eval.c (top_include): include in the wrapped load is done for
+	  the wrapper, not for a singleton class for wrapped main.
+	  [ruby-dev:23305]
 
-Mon Dec 27 12:14:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Apr  2 15:13:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk (EXTMK_ARGS): specify to pass macro V, because nmake
-	  doesn't pass it via MAKEFLAGS.
+	* bignum.c (rb_big_eq): use temporary double variable to save the
+	  result (internal float register may be bigger than 64 bits, for
+	  example, 80 bits on x86).  [ruby-dev:23311]
 
-Mon Dec 27 10:33:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Apr  2 14:35:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/zlib/zlib.c (Init_zlib): Add Zlib.deflate and Zlib.inflate.
-	  [ruby-dev:42833]
+	* eval.c (block_pass): should generate unique identifier of the
+	  pushing block.  [ruby-talk:96363]
 
-Mon Dec 27 07:38:07 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Apr  2 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* misc/rb_optparse.zsh: add compdef for generator.
+	* ext/socket/socket.c (make_hostent): fix memory leak, based on
+	  the patch from HORIKAWA Hisashi <vzw00011@nifty.ne.jp>.
 
-Mon Dec 27 07:32:07 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Thu Apr  1 22:55:33 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/optparse.rb (OptionParser#compsys): escape brackets too.
-	  [ruby-dev:42754]
+	* lib/rdoc/parsers/parse_rb.rb: Allow rdoc comments in
+	  =begin rdoc/=end
 
-Mon Dec 27 01:30:08 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_rb.rb: Fix problem with comment in
+	  top-level method being taken as file comment.
 
-	* ext/socket/mkconstants.rb: add IF_NAMESIZE.
-	  add a default for INET6_ADDRSTRLEN.
+Thu Apr  1 22:55:04 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec 26 23:49:47 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/ri/ri_options.rb: Fix undefined variable warning.
 
-	* win32/Makefile.sub: suppress a strange error message when RMALL
-	  found no such file.
-	* win32/rmall.bat: new.
+Thu Apr  1 19:58:37 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Dec 26 21:23:23 2010    <kosaki.motohiro@gmail.com>
+	* lib/soap/mapping/{factory.rb,registry.rb}: fixed illegal mapped URI
+	  object with soap/marshal.
+	  added URIFactory class for URI mapping.  BasetypeFactory checks
+	  instance_variables when original mapping is not allowed (ivar must
+	  be empty).  Instance of URI have instance_variables but it must be
+	  llowed whenever original mapping is allowed or not.
 
-	* win32/Makefile.sub: fix 'nmake clean-enc' breakage since r28322.
+	* lib/xsd/datatypes.rb: check the smallest positive non-zero
+	  single-precision float exactly instead of packing with "f".
+	  [ruby-talk:88822]
 
-Sun Dec 26 22:25:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/mapping/rubytypeFactory.rb: should not dump singleton class.
+	  [ruby-dev:22588]
+	  c = class << Object.new; class C; self; end; end; SOAPMarshal.dump(c)
 
-	* ext/ripper/depend (ripper.y): fix messages with nmake.
-	  [ruby-dev:42896]
+Wed Mar 31 19:06:23 2004  Tanaka Akira  <akr@m17n.org>
 
-Sun Dec 26 22:24:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (year_leap_p): new function.
+	  (timegm_noleapsecond): ditto.
+	  (search_time_t): use timegm_noleapsecond instead of
+	  mktime for first guess.
 
-	* file.c (file_expand_path): get rid of warnings caused by
-	  -Wdeclaration-after-statement on cygwin.
+Wed Mar 31 12:04:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Dec 26 20:28:34 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/delegate.rb (DelegateClass): define internal methods of the
+	  result class, but not metaclass of the caller.  [ruby-talk:96156]
 
-	* process.c (before_exec): add small comment.
+	* intern.h: provide proper prototypes.  [ruby-core:02724]
 
-Sun Dec 26 20:52:21 2010  Tanaka Akira  <akr@fsij.org>
+	* ruby.h: missing.h is now prerequisite to intern.h.
 
-	* ext/socket/mkconstants.rb: define INET_ADDRSTRLEN as 16 if not
-	  available.  fix compilation error on mswin32-60.  reported by nobu.
+Tue Mar 30 20:25:34 2004  Tanaka Akira  <akr@m17n.org>
 
-Sun Dec 26 19:37:37 2010  Tanaka Akira  <akr@fsij.org>
+	* time.c (search_time_t): limit guess range by mktime if it is
+	  available.  [ruby-dev:23274]
 
-	* ext/socket/option.c: define IFNAMSIZ if not available.
-	  fix compilation error on mingw32.  reported by nobu.
+Sun Mar 28 14:16:59 2004  Minero Aoki  <aamine@loveruby.net>
 
-Sun Dec 26 12:16:29 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/pop.rb (auth): failed when account/password include "%".
+	  [ruby-talk:95933]
 
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths::HOMEDIR): no exception if
-	  HOME is not set.  [ruby-core:33867]
+Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
 
-Sun Dec 26 11:39:11 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb: permit extra semicolon in content-type field.
 
-	* parse.y (stmt): missing ripper rule.  i.e., `a::B ||= c 1'.
-	  http://twitter.com/#!/wannabe53/status/18797576396472321
-	  http://twitter.com/#!/wannabe53/status/18798416150663168
+Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
 
-Sun Dec 26 11:15:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
+	  instead of PrettyPrint.
 
-	* test/with_different_ofs.rb (DifferentOFS): should not affect
-	  original classes.
+Thu Mar 25 23:28:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Dec 26 09:35:07 2010  Tanaka Akira  <akr@fsij.org>
+	* time.c (time_overflow_p): backport 1.9 usec overflow function.
+	  (ruby-bugs PR#1307)
 
-	* rational.c: parenthesize macro arguments.
+Thu Mar 25 23:15:24 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec 26 09:22:19 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/ri/ri_options.rb (RI::Options::show_version):
+	  Add --version option
 
-	* ext/socket/option.c (rb_if_indextoname): new function to abstract
-	  environments without if_indextoname.
-	  (inspect_ipv6_multicast_if): new function to inspect
-	  IPV6_MULTICAST_IF.
-	  Socket::Option.new(:INET6, :IPV6, :MULTICAST_IF,
-	  [2].pack("I!")).inspect is
-	  "#<Socket::Option: INET6 IPV6 MULTICAST_IF eth0>".
+Thu Mar 25 04:16:18 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec 26 04:31:15 2010  Luis Lavena  <luislavena@gmail.com>
+	* lib/rdoc/ri/ri_options.rb (RI::Options): Add the --list-names option,
+	  which dumps our all known names
 
-	* ext/dl/win32/registry.rb: Corrected RegCreateKeyExA signature.
-	  Patch by Rafal Michalski [ruby-core:33874] [Ruby 1.9-Bug#4203]
+Thu Mar 25 03:57:47 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec 26 02:31:58 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/ri/ri_util.rb (NameDescriptor::initialize): No longer
+	  allow nested classes to be designated using "."--you must
+	  now use "::"
 
-	* io.c (advice_arg_check): Change argument check.
-	  Now, an unsupported advice makes NotImplementedError.
-	  [ruby-dev:42887] [Ruby 1.9-Feature#4204]
+Thu Mar 25 02:00:18 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec 26 03:00:53 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/generators/template/html/one_page_html.rb (Page):
+	  Fix to work with C modules.
 
-	* ext/socket/extconf.rb: Fix build error which was introduced r30372.
+Wed Mar 24 21:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sun Dec 26 01:37:10 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/uri.rb: Documented (thanks Dmitry V. Sabanin).
+	* lib/uri/common.rb: Ditto.
+	* lib/uri/ftp.rb: Ditto.
+	* lib/uri/generic.rb: Ditto.
+	* lib/uri/http.rb: Ditto.
+	* lib/uri/https.rb: Ditto.
+	* lib/uri/ldap.rb: Ditto.
+	* lib/uri/mailto.rb: Ditto.
+	  (All backported from 1.9)
 
-	* ext/socket/extconf.rb: check the existence of if_indextoname().
+Wed Mar 24 18:48:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/option.c: yesterday's akr's commits destroyed the build of
-	  some unrelated platforms (such as Windows).
+	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
+	  DESTDIR after installed.
 
-Sat Dec 25 23:29:11 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
+	  nmake/bmake. [ruby-list:39388]
 
-	* ext/socket/option.c (inspect_ipv4_add_drop_membership): new function
-	  to inspect struct ip_mreq and struct ip_mreqn for
-	  IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
-	  Socket::Option.new(:INET, :IP, :ADD_MEMBERSHIP,
-	  [239,255,99,81, 0,0,0,0].pack("CCCCCCCC")).inspect is now
-	  "#<Socket::Option: INET IP ADD_MEMBERSHIP 239.255.99.81 0.0.0.0>".
-	  (inspect_ipv4_multicast_if): new function to inspect struct in_addr
-	  and struct ip_mreqn for IP_MULTICAST_IF.
-	  Socket::Option.new(:INET, :IP, :MULTICAST_IF,
-	  [192,168,0,7].pack("CCCC")).inspect is now
-	  "#<Socket::Option: INET IP MULTICAST_IF 192.168.0.7>".
+	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
 
-	* ext/socket/extconf.rb: check struct ip_mreq and struct ip_mreqn.
+Wed Mar 24 12:32:56 2004  Dave Thomas  <dave@pragprog.com>
 
-Sat Dec 25 22:49:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_class_module):
+	  Don't document methods if we don't know for sure the
+	  class or module.
 
-	* test/csv: DifferentOFS needs to be include in each classes.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Don't store documentation for singleton classes if we
+	  don't know the real class.
 
-	* test/digest/test_digest_extend.rb (TestDigestExtend#setup):
-	  should not depend on the result of previous tests
+Wed Mar 24 11:11:26 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/with_different_ofs.rb (DifferentOFS::WithDifferentOFS): give
-	  name.
+	* lib/rdoc/generators/html_generator.rb (Generators::HTMLGenerator::load_html_template):
+	  Allow non-RDoc templates by putting a slash in the template name
 
-	* test/with_different_ofs.rb (DifferentOFS): test suite for test
-	  suites affected by $,.
+Mon Mar 22 16:19:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/digest/test_digest_extend.rb (TestDigestExtend): should not
-	  assume $, invariant.
+	* ruby.1: add -width option to .Bl for old groff.
 
-	* test/csv/test_data_converters.rb, test/csv/test_table.rb: don't
-	  call setup within tests.
+Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Sat Dec 25 20:01:40 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/shell/*: bug fix for Shell#system(command_line_string).
 
-	* io.c (pipe_open): Added rb_thread_atfork(). We must reinitialize
-	  GVL at new process creation.
+Sat Mar 20 20:57:10 2004  David Black  <dblack@wobblini.net>
 
-Sat Dec 25 18:26:55 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/scanf.rb: Backported 1.9 branch
+	  modifications/corrections to 1.8 branch
 
-	* ext/socket/option.c (inspect_ipv6_mreq): new function to inspect
-	  struct ipv6_mreq for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.
-	  Socket::Option.new(:INET6, :IPV6, :JOIN_GROUP,
-	  [0xff12,0,0,0,0,0,0,1, 2].pack("nnnnnnnnI!")).inspect is now
-	  "#<Socket::Option: INET6 IPV6 JOIN_GROUP ff12::1 eth0>".
+Sat Mar 20 23:51:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/socket/extconf.rb: check struct ipv6_mreq.
+	* eval.c (rb_require_safe): preserve old ruby_errinfo.
+	  [ruby-talk:95409]
 
-Sat Dec 25 18:04:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_raise): should not clear backtrace information if
+	  exception object already have one.
 
-	* lib/csv.rb (CSV.foreach): 'rb' mode is defaulted in open.
+Sat Mar 20 15:25:36 2004  Dave Thomas  <dave@pragprog.com>
 
-	* lib/csv.rb (CSV#init_separators): cannonicalize encoding options
-	  as Encoding objects.
+	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Force
+	  page background to white.
 
-Sat Dec 25 18:30:34 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Mar 20 09:52:33 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* thread.c (rb_thread_atfork): Add small comment why we need
-	  reset random seed.
+	* lib/date.rb, lib/date/format.rb: _parse() now accepts fractional
+	  part of second minute that follows a comma or a full stop.
 
-Sat Dec 25 17:33:55 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Mar 19 01:55:57 2004  Mauricio Fernandez  <batsman.geo@yahoo.com>
 
-	* test/csv/base.rb (TestCSV.with_different_ofs): give name to
-	  anonymous classes.
+	* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]
 
-	* lib/csv.rb (CSV#init_separators): use IO#gets with length
-	  parameter to get rid of wrong convertion.
+Thu Mar 18 21:44:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/csv.rb (CSV::foreach, CSV#initialize): directly use encoding
+	* lib/drb/drb.rb: backport drb.rb 1.16.
 
-	* lib/csv.rb, test/csv: should not assume $, invariant.
+Fri Mar 18 17:49:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Dec 25 16:08:06 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* struct.c (make_struct): allow const_id for accessor names.
+	  [ruby-core:04585]
 
-	* signal.c: change rb_atomic_t definition from uchar to uint.
+	* eval.c (rb_attr): check if attribute name is local_id or
+	  const_id.
 
-Sat Dec 25 15:04:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 18 16:22:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/csv/test_encodings.rb (TestEncodings#setup): fix evil test
-	  suite writing to the source directory.
+	* eval.c (proc_eq): avoid false positive by using scope and
+	  dyna_vars.  no longer use frame.uniq.
 
-Sat Dec 25 15:08:08 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Mar 17 14:44:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* ext/pty/pty.c (chfunc): Added rb_thread_atfork_before_exec().
-	  We must reinitialize GVL at new process creation. Otherwise
-	  we may meet an insane deadlock. [Bug#4121][ruby-dev:42686]
+	* dir.c (range): fix possible "\0" overrun. (in case of "\0-")
 
-Sat Dec 25 14:27:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar 15 07:39:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (rb_io_extract_encoding_option): accept Encoding object as
-	  encoding: optional argument.  [ruby-dev:42884]
+	* eval.c (rb_yield_0): should not re-submit TAG_BREAK if this
+	  yield is not break destination. [ruby-dev:23197]
 
-Sat Dec 25 13:37:55 2010  Ryan Davis  <ryand-ruby@zenspider.com>
+Sat Mar 13 14:28:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* lib/minitest/*.rb: Imported minitest 2.0.2 r6093.
+	* test/drb/test_drbssl.rb: rescue LoadError. (Barkport from main
+	  trunk)
 
-Sat Dec 25 13:05:59 2010  Tanaka Akira  <akr@fsij.org>
+	* test/drb/test_drbunix.rb: ditto.
 
-	* random.c: parenthesize macro arguments.
+Wed Mar 10 22:28:09 2004  Minero Aoki  <aamine@loveruby.net>
 
-Sat Dec 25 12:48:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (remove_dir): should handle symlink correctly.
+	  This patch is contributed by Christian Loew.  [ruby-talk:94635]
+	  (Backport from main trunk)
 
-	* load.c (rb_f_require_relative): don't omit return type.
+Wed Mar 10 16:28:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Dec 25 11:06:00 2010  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (return_jump): set return value to the return
+	  destination.  separated from localjump_destination().
 
-	* load.c (rb_f_require_relative): Add documentation.
+	* eval.c (break_jump): break innermost loop (or thread or proc).
 
-Sat Dec 25 11:02:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_yield_0): set exit_value for block break.
 
-	* ext/zlib/zlib.c (gzreader_gets): support optional length
-	  parameter.
+Wed Mar 10 15:58:43 2004  Ryan Davis  <ryand@zenspider.com>
 
-	* ext/zlib/zlib.c (gzfile_read, gzfile_readpartial): length should
-	  be long.
+	* eval.c (eval): Only print backtrace if generating the backtrace
+	  doesn't generate an exception.  [ruby-core:02621]
 
-Sat Dec 25 10:51:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar  9 13:04:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/json/generator/generator.{c,h} (fbuffer_free_only_buffer):
-	  unused.
+	* io.c (rb_io_ungetc): raise IOError instead of calling
+	  rb_sys_fail().  [ruby-talk:23181]
 
-	* ext/openssl/ossl_pkcs5.c (ossl_pkcs5_pbkdf2_hmac): add casts.
+Mon Mar  8 19:32:28 2004  akira yamada  <akira@ruby-lang.org>
 
-Fri Dec 24 08:46:04 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
+	  -> (?::#{PORT}).  [ruby-dev:23170]
 
-	* process.c: parenthesize macro arguments.
+Mon Mar  8 15:31:41 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-Thu Dec 23 19:17:14 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* dir.c (range): treat incomplete '[' as ordinary character (like
+	  has_magic does).
 
-	* test/net/imap/cacert.pem: updated because it has been expired.
+	* dir.c (range):  Cancel above change. More discussion is needed.
 
-	* test/net/imap/server.crt: signed again because CA cert was expired.
+Sun Mar  7 22:37:46 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Dec 23 11:16:52 2010  Tanaka Akira  <akr@fsij.org>
+	* test/drb/ut_drb.rb: use 'druby://localhost:0'. [ruby-dev:23078]
 
-	* parse.y: parenthesize macro arguments.
+	* test/drb/ut_eval.rb: ditto.
 
-Thu Dec 23 11:00:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/drb/ut_large.rb: ditto.
 
-	* error.c (rb_check_type): check for type from extensions for ruby
-	  1.8.  see [ruby-core:33797].
+	* test/drb/ut_safe1.rb: ditto.
 
-Thu Dec 23 08:12:59 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* test/drb/ut_drb_drbssl.rb: use 'drbssl://localhost:0'.
 
-	* lib/net/smtp.rb: refactoring Net::SMTP#esmtp= to use an
-	  attr_accessor
+Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Dec 23 06:35:41 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* Makefile.in (lex.c): use $? instead of $<.
 
-	* lib/net/smtp.rb: Net::SMTP should close the SSL connection if the
-	  connection verification fails.
+Fri Mar  5 00:54:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec 23 01:47:58 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/test/unit.rb: MOve RDoc documentation so that you can
+	  now say 'ri Test::Unit'
 
-	* NEWS: remove #object_id. [ruby-dev:42840]
+Tue Mar  2 12:32:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Dec 22 08:56:39 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
+	  defined? NORETURN. [ruby-dev:23100]
 
-	* NEWS: add Module#private_constant and Module#public_constant.
-	  [ruby-dev:39685][ruby-core:32698]
+Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
 
-Wed Dec 22 07:59:23 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
+	  Allow aliases to have parentheses
 
-	* NEWS: add IO#advise. [ruby-core:33110] [Ruby 1.9-Feature#4038]
+Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Dec 21 23:45:31 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
+	  Handle :nodoc: on singleton classes.
 
-	* gc.c (Init_GC): move back object_id to Kernel. [ruby-dev:42840]
+Sat Feb 28 10:58:49 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Dec 21 12:45:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* MANIFEST: add test_erb.rb
 
-	* configure.in (target_archs): remove temporary objects.
+	* lib/erb.rb, test/erb/test_erb.rb: don't forget filename,
+	  if both filename and safe_level given. [ruby-dev:23050]
 
-	* enc/Makefile.in, enc/depend (clean): remove work directories.
+Fri Feb 27 01:00:09 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Dec 21 07:39:12 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
 
-	* pack.c: parenthesize macro arguments.
+Wed Feb 25 21:16:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 21 06:25:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* instruby.rb (with_destdir): should return the given argument if no
+	  DESTDIR is given.
 
-	* test/rexml/test_contrib.rb (ContribTester#test_pos): should not
-	  use fixed path name for tests.  [ruby-dev:42827]
+	* instruby.rb: use path name expansion of cmd.exe.
 
-	* test/rexml/test_sax.rb (SAX2Tester#test_socket): should not use
-	  fixed port for tests.  [ruby-dev:42828]
+Wed Feb 25 09:35:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Dec 21 06:10:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (NameError::Message): new class for lazy evaluation of
+	  message to ensure replaced before marshalling. merge from HEAD.
+	  (ruby-bugs-ja:PR#588)
 
-	* compile.c (setup_args), vm.c (invoke_block_from_c),
-	  vm_insnhelper.c (caller_setup_args): reverted r30241 and r30243
-	  except for the test.
+	* eval.c (rb_method_missing): use NameError::Message. merge from
+	  HEAD. (ruby-bugs-ja:PR#588)
 
-Tue Dec 21 01:41:42 2010  Masaya Tarui  <tarui@ruby-lnag.org>
+Tue Feb 24 18:59:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* io.c : add an extra byte to buffer for the specification of read
-	  in Windows. see [ruby-core:33460] and r29980. and, we have to
-	  discuss how to do this one byte.
+	* dir.c (glob_helper): '**/' should not match leading period
+	  unless File::FNM_DOTMATCH is set. (like '*/') [ruby-dev:23014]
 
-Tue Dec 21 01:18:06 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Feb 24 13:22:21 2004  Dave Thomas  <dave@pragprog.com>
 
-	* error.c: Fix build error for win32. This regression was
-	  introduced by r30271.
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::normalized_file_list): Attempt to get better
+	  heuristics on which files to include and exclude. Now only include
+	  non-standard files if they are explicitly named in ARGV.
 
-Tue Dec 21 00:59:40 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
 
-	* thread.c (thread_cleanup_func): Moved interrupted_lock
-	  destroying code from native_thread_destroy() to
-	  thread_cleanup_func() because it's platform independent logic.
+	* lib/rdoc/generators/html_generator.rb: Deal with :stopdoc: when
+	  choosing a default main page to display (ie. don't select a page
+	  if we don't have documentation for it).
 
-	* thread_win32.c (native_thread_destroy): ditto.
-	* thread_pthread.c (native_thread_destroy): ditto.
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Dec 21 00:46:20 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
+	  class variables in code listings
 
-	* thread.c (thread_cleanup_func): Don't touch native threading
-	  resource at fork. Sadly this is purely bandaid. We need to
-	  implement proper fix later. [Bug #4169] [ruby-core:33767]
+Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Dec 21 00:22:44 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
+	  class variables in code listings
 
-	* error.c (exit_success_p): Check status code more carefully.
-	  status code may have garbage in upper bit.
+Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Dec 20 23:12:37 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
+	  aliases in C files.
 
-	* node.c: parenthesize macro arguments.
+Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Dec 20 20:04:41 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
+	  parsing files.
 
-	* NEWS: add #__id__ and #object_id. [ruby-dev:42778]
+Tue Feb 24 06:08:47 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Dec 20 20:03:21 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_constant):
+	  Start collecting text of constant values earlier: was missing
+	  values in output if there was no space after '='
 
-	* thread_pthread.c (native_thread_destroy): Fixed gvl_cond leak.
+Tue Feb 24 06:08:25 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Dec 20 13:49:05 2010  Eric Hodel  <drbrain@segment7.net>
+	* lib/rdoc/generators/html_generator.rb: Escape contant values.
 
-	* NEWS: Add item for RDoc 3.0.1
+Tue Feb 24 03:45:06 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/rdoc: Import RDoc 3.0.1, remove require for perl parser.
+	* ext/openssl/ossl_config.c (ossl_config_each): add new method
+	  OpenSSL::Config#each. it iterates with section name, field name
+	  and value.
 
-Mon Dec 20 12:15:32 2010  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_config.c (Init_ossl_config): include Enumerable.
 
-	* lib/rdoc: Import RDoc 3.0.
+Mon Feb 23 09:16:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 20 01:55:03 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* instruby.rb (DOSISH): embedded path in batch files should not be
+	  prefixed by DESTDIR.  [ruby-core:02186]
 
-	* io.c (Init_IO): Added O_DIRECT. This feature was proposed by
-	  Run Paint Run Run.
-	  [Feature #4015] [ruby-core:33018]
+Sun Feb 22 09:54:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sun Dec 19 19:15:23 2010  Tanaka Akira  <akr@fsij.org>
+	* re.c: corrected documentation format (again)
 
-	* marshal.c: parenthesize macro arguments.
+Sun Feb 22 09:43:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Dec 18 21:52:37 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* re.c: corrected documentation format (rb_reg_initialize_m)
 
-	* vsnprintf.c (BSD_vfprintf): suppress warning: "_WIN32" is not
-	  defined.
+Sat Feb 21 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Sat Dec 18 16:02:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/zlib/zlib.c: documented, but needs more effort.
 
-	* compile.c (setup_args), vm.c (invoke_block_from_c),
-	  vm_insnhelper.c (caller_setup_args): fix of r30241. lambda block
-	  should check argument number.
+Sat Feb 21 11:12:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 18 14:42:29 2010  Tanaka Akira  <akr@fsij.org>
+	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
 
-	* load.c: parenthesize macro arguments.
+Fri Feb 20 18:59:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Dec 18 10:07:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/init.rb (IRB::IRB.parse_opts): add -I option to
+	  irb. [ruby-dev:39243]
 
-	* compile.c (setup_args, iseq_compile_each): optimize AMPER LAMBDA
-	  combination as block.
+Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Dec 17 22:07:16 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
+	  Support visibility modifiers for attributes
 
-	* gc.c (Init_GC): move #__id__ and #object_id to BasicObject.
-	  [ruby-dev:42778]
+Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
 
-Fri Dec 17 19:35:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
+	  Support visibility modifiers for attributes
 
-	* test/mkmf/base.rb (TestMkmf::FakeLog): capture output from mkmf.
+Thu Feb 19 22:39:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/mkmf/test_find_executable.rb (test_find_executable):
-	  suppress meaningless differences for chkbuild.
+	* test/rinda/test_rinda.rb: DRb.start_service only once in testsuites.
+	  DRb.start_service could handle this.
 
-Fri Dec 17 13:26:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Feb 19 22:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* win32/setup.mak (BASERUBY): quit with an error when BASERUBY was not
-	  able to set, just like configure.in does. [ruby-dev:42782]
+	* lib/ostruct.rb: documented
 
-Fri Dec 17 07:04:09 2010  Tanaka Akira  <akr@fsij.org>
+Thu Feb 19 21:28:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* iseq.c: parenthesize macro arguments.
+	* ext/strscan/strscan.c: improved documentation
 
-Fri Dec 17 04:18:37 2010  Eric Hodel  <drbrain@segment7.net>
+Thu Feb 19 03:10:52 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* transcode.c (str_encode): Alter comment for better wording and ri
-	  output.
+	* ext/strscan/strscan.c: synchronized with main trunk (rev 1.11).
 
-Fri Dec 17 00:05:40 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Feb 19 02:30:34 2004  Minero Aoki  <aamine@loveruby.net>
 
-	* io.c (rb_io_advise): New API. IO#advise() allows to tell the
-	  ruby runtime how it expects to use a file handle. This feature
-	  can be improved a performance some situations.
-	  Note: This feature is mainly developed by Run Paint Run Run.
-	  Thank you! [ruby-core:33110] [Ruby 1.9-Feature#4038]
+	* ext/strscan/strscan.c: documentation checked.
 
-	* io.c (do_io_advise): Helper function.
-	* io.c (io_advise_sym_to_const): ditto.
+Thu Feb 19 00:11:05 2004  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec 16 23:29:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::handle):
+	  Strip extraneous space from filenames in :include:
 
-	* tool/rbinstall.rb (bin-comm): use transformed name.
-	  [ruby-dev:42777]
+Wed Feb 18 22:52:00 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Dec 16 21:52:07 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/unix.rb: remove O_NONBLOCK, thanks \ay
 
-	* io.c: parenthesize macro arguments.
+Wed Feb 18 22:47:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Thu Dec 16 21:46:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/strscan/strscan.c: documented
 
-	* tool/mkconfig.rb (RbConfig): honor ARCHFLAGS and RC_ARCHS to
-	  override embedded ARCH_FLAG value on universal-darwin.
+Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Dec 16 19:50:12 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/*: should not depend on $KCODE.
 
-	* win32/{configure.bat,setup.mak,Makefile.sub} (PROGRAM_PREFIX,
-	  PROGRAM_SUFFIX): unite the differences of the names of macros of
-	  prefix and suffix.
-	  reported by HANEDA Norikatsu. [ruby-dev:42775]
+Wed Feb 18 17:18:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Dec 16 08:04:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c: need to include <olectl.h> on Cygwin.
 
-	* node.h (RNode): match the type of flags to RBasic, and renamed
-	  nd_file as nd_reserved.
+Wed Feb 18 10:40:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* iseq.c (set_relation), vm_insnhelper.c (vm_cref_push): nd_file
-	  is always zero-cleared.
+	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
+	  numbers if FZERO is specified.  [ruby-dev:39218]
 
-Thu Dec 16 07:22:30 2010  Ryan Davis  <ryand-ruby@zenspider.com>
+Tue Feb 17 23:40:34 2004  Guy Decoux  <ts@moulon.inra.fr>
 
-	* lib/minitest/unit.rb: Imported minitest 2.0.1 r6079.
+	* sprintf.c (rb_f_sprintf): preserve original val for
+	  format_integer. [ruby-talk:92975]
 
-Wed Dec 15 20:45:02 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Feb 17 23:28:45 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/test/unit.rb (process_args): need to setup @help to print options.
+	* test/ruby/marshaltestlib.rb: common marshal testcase added.
 
-Wed Dec 15 11:19:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_marshal.rb: use above testsuite.
 
-	* test/zlib/test_zlib.rb (test_to_io): forgotten to fix with r30201.
+	* test/soap/marshal/test_marshal.rb: ditto.
 
-Wed Dec 15 11:07:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/marshal/cmarshal.rb: removed (not used).
 
-	* io.c (simple_sendfile): enable on Mac OS X.
+Tue Feb 17 10:51:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (nogvl_copy_stream_sendfile): moved precheck of copy length.
+	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
 
-	* io.c (nogvl_copy_stream_sendfile): should wait for both of
-	  read/write fds.
+Tue Feb 17 01:35:28 2004  Tanaka Akira  <akr@m17n.org>
 
-Wed Dec 15 07:11:55 2010  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
+	  to NODE_LIT.  [ruby-dev:22920]
 
-	* hash.c: parenthesize macro arguments.
+Tue Feb 17 01:24:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec 15 04:02:00 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
+	  STACK_GROW_DIRECTION. [ruby-dev:22910]
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
-	  fix compile error when !HAVE_X509V3_SET_NCONF. Thanks
-	  Chikanaga-san. [ruby-dev:42761] [Ruby 1.9-Bug#4158]
+	* bcc32/Makefile.sub (config.h): add newer checks.
+
+	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
+
+Tue Feb 17 00:38:10 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/tuplespace.rb: TupleSpace#initialize, stop doubling timeout
+
+Tue Feb 17 00:18:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* test/rinda/test_rinda.rb: import test_rinda.rb
+
+Tue Feb 17 00:14:30 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: avoid warning "Redefinition of macro
+	  'HAVE_GETLOGIN'".
+
+	* vms/config.h_in: ditto.
+
+Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/csv.rb: document reduction.  [ruby-core:02429]
+
+Mon Feb 16 22:08:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/generator.rb: corrected doc format
+	* lib/rinda/rinda.rb: added documentation (from Hugh Sasse)
+	* lib/rinda/tuplespace.rb: ditto
+
+Mon Feb 16 20:41:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
+
+	* bcc32/setup.mak: ditto.
+
+Mon Feb 16 13:39:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* dir.c (rb_glob, rb_globi): add const.
+
+	* ruby.h: ditto.
+
+Mon Feb 16 02:16:33 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
+
+	* bcc32/setup.mak: ditto.
+
+Sun Feb 15 19:06:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/rinda/tuplespace.rb: TupleSpace#read(tpl, 0), raise
+	  RequestExpiredError if not found.
+
+Sun Feb 15 15:56:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
+	  Thanks, arton.
+
+Sun Feb 15 01:46:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/mkmf.rb: absolute path of ruby is assigned to $(RUBY).
+	  [ruby-dev:22870]
+
+Sat Feb 14 11:29:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* sample/drb/*: import lib/drb/sample
+
+Sat Feb 14 11:08:23 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
+
+Fri Feb 13 12:35:08 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: File.link may raise EINVAL and
+	  EACCES on Windows.
+
+Thu Feb 12 21:45:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/ftools.rb: documented
+
+Thu Feb 12 21:25:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+
+	* lib/base64.rb: backported from HEAD (modularised and documented)
+
+Thu Feb 12 20:31:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (create_tmpsrc): cpp32 of Borland C++ ignores #error
+	  directives in DOS line-ending files at all.
+
+Thu Feb 12 02:23:56 2004  Tanaka Akira  <akr@m17n.org>
 
-Wed Dec 15 03:41:31 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/pathname.rb: use assert_raise instead of assert_raises.
 
-	* test/ripper/test_parser_events.rb (TestRipper#test_block_variables):
-	  Limit address space 100MB instead 100KB. Quite frankly, This
-	  margin is too narrow to contain ruby. [ruby-dev:42763] [Bug#4159]
+	* lib/pp.rb: ditto.
 
-Tue Dec 14 23:53:52 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/time.rb: ditto.
 
-	* io.c (simple_sendfile): improve linux compatibility on FreeBSD,
-	  and now it works. But without cpuset -l 0, it still gets stuck.
+	* lib/tsort.rb: ditto.
+	  use TSortHash and TSortArray instead of Hash and Array in test.
 
-Tue Dec 14 20:31:33 2010  Tanaka Akira  <akr@fsij.org>
+Wed Feb 11 20:01:12 2004  akira yamada  <akira@ruby-lang.org>
 
-	* gc.c: parenthesize macro arguments.
+	* test/ruby/test_file.rb (TestFile::test_fnmatch): added tests for
+	  File.fnmatch. [ruby-dev:22815][ruby-dev:22819]
 
-Tue Dec 14 18:31:48 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_proc.rb (TestProc::test_eq): added a
+	  test.  [ruby-dev:22599]
 
-	* lib/test/unit.rb: help messages.
+	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
+	   Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
 
-Tue Dec 14 18:19:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Feb 10 16:43:56 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk (help): there is no reason to use the abbreviation for here.
+	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
 
-Tue Dec 14 15:03:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Feb  9 17:16:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_io.rb (test_reopen, test_reinitialize): should close
-	  the temporary files.
+	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
 
-Tue Dec 14 14:24:15 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Feb  9 13:00:55 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
-	* test/ruby/test_io.rb (make_tempfile): change the prefix from 'foo'
-	  to 'test_io' because the old one is meaningless and inconvenient.
+	* dir.c (fnmatch): File.fnmatch('*?', 'a') should return true.
+	  [ruby-dev:22815]
 
-	* test/ruby/test_io.rb (test_binmode_after_closed): the temporary file
-	  maked by make_temfile is already closed.
+	* dir.c (fnmatch): File.fnmatch('\[1\]' , '[1]') should return true.
+	  [ruby-dev:22819]
 
-Tue Dec 14 13:52:19 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Feb  8 16:46:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_io.rb (test_flush_in_finalizer[12]): should close
-	  temporary file because it's only used for taking pathname and
-	  unlinking the file after the end of the test (in GC phase).
+	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
+	  sign for higher heap areas.
 
-Tue Dec 14 13:34:33 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Feb  6 22:48:16 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/zlib/zlib.c (gzfile_s_open): should close the IO if some error
-	  occurs in initializing.
+	* lib/rdoc/generators/html_generator.rb (gen_url): Support
+	  https in RDoc hyperlinks
 
-Tue Dec 14 13:04:16 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/net/http.rb (Net::HTTPRequest#send_request_body_data):
-	  set binmode to tempfile.
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
+	  commit.  [ruby-dev:22813]
 
-Tue Dec 14 12:55:46 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/zlib/test_zlib.rb (*): should close files associated with zlib.
+	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
+	  variable which is defined in the test.
 
-Tue Dec 14 11:30:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Feb  6 00:48:37 2004  Tanaka Akira  <akr@m17n.org>
 
-	* test/ruby/test_argf.rb (test_inplace_rename_impossible): unlink
-	  the renamed temporary file on no_safe_rename platforms.
+	* lib/prettyprint.rb (PrettyPrint#first?): obsoleted.
 
-	* test/ruby/test_argf.rb (test_readlines_limit_0,
-	  test_each_line_limit_0): should close argf because the associated
-	  Tempfile object cannot unlink the temporary file when it's gc'ed
-	  on some platforms (Windows, etc.)
+Thu Feb  5 23:56:55 2004  Tanaka Akira  <akr@m17n.org>
 
-Tue Dec 14 11:27:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/prettyprint.rb (PrettyPrint#seplist): added.
 
-	* lib/minitest/unit.rb (Minitest::Unit#_run_suite): split test
-	  name and its time. Thiw allows to know test's name when you are
-	  running tests and meet a test which spends long time at realtime.
+	* lib/pp.rb (PPMethods#pp_object): use seplist.
+	  (PPMethods#pp_hash): ditto.
+	  (Array#pretty_print): ditto.
+	  (Struct#pretty_print): ditto.
+	  (MatchData#pretty_print): ditto.
 
-Tue Dec 14 11:25:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/set.rb (Set#pretty_print): use seplist.
 
-	* configure.in: Add -Werror=declaration-after-statement to default
-	  warning flag. If you are using GCC, this flag is useful to
-	  prevent breaking VC build.
+Wed Feb  4 02:12:06 2004  Tanaka Akira  <akr@m17n.org>
 
-Tue Dec 14 10:25:57 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* file.c (test_l): fix wrong method name in document.
+	  (test_S): ditto.
+	  (test_b): ditto.
+	  (test_c): ditto.
+	  (test_suid): ditto.
+	  (test_sgid): ditto.
+	  (test_sticky): ditto.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): how many gcc-c99isms
-	  must a man mend; before he can build with VC? r30178
+Tue Feb  3 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
 
-Mon Dec 13 21:26:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
 
-	* io.c (simple_sendfile): disable the use of sendfile(2) on
-	  FreeBSD. It blocks on TestIO#test_copy_stream_socket.
+Mon Feb  2 19:33:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Dec 13 18:35:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: backport from 1.9 for Interix.
 
-	* io.c: define USE_SENDFILE on FreeBSD or DragonFly BSD.
-	  Remove Mac OS X because its argument is different from them.
+	* dln.c (dln_load): ditto.
 
-Mon Dec 13 12:00:09 2010  Tanaka Akira  <akr@fsij.org>
+Mon Feb  2 13:31:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* file.c: parenthesize macro arguments.
+	* lib/net/http.rb (canonical_each): fix merge miss.
 
-Mon Dec 13 11:21:14 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Feb  2 01:54:00 2004  Tanaka Akira  <akr@m17n.org>
 
-	* io.c (simple_sendfile): added for BSD version of sendfile(2).
+	* lib/pp.rb (Struct#pretty_print): make it 1.8 style.
+	  (Numeric#pretty_print, FalseClass#pretty_print)
+	  (TrueClass#pretty_print, Module#pretty_print): fix pp for objects
+	  with instance variables.  [ruby-talk:91157]
 
-Mon Dec 13 09:50:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/open-uri.rb (URI::Generic#find_proxy): return nil on loopback
+	  address.
 
-	* lib/net/http.rb (Net::HTTPRequest#set_form): Added to support
-	  both application/x-www-form-urlencoded and multipart/form-data.
-	  There is a similar API, Net::HTTPRequest#set_form_data, but
-	  to keep its compatibility this is newly added. [ruby-dev:42729]
+	* lib/resolv-replace.rb (BasicSocket#send): don't replace because
+	  it has no hostname argument.
+	  (IPSocket.getaddress): raise SocketError instead of
+	  Resolv::ResolvError for errors.
+	  (TCPSocket#initialize, UDPSocket#bind, UDPSocket#connect)
+	  (SOCKSSocket#initialize): use IPSocket.getaddress instead of
+	  Resolv.getaddress.
+	  (UDPSocket#send): recognize 3 arguments form.  try all addresses on
+	  4 arguments form.
 
-Sun Dec 12 23:45:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb  1 18:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* compile.c (iseq_compile_each): fix for __goto__ and __label__
-	  where were totally broken.
+	* lib/net/http.rb: merged coding style changes from HEAD.
 
-Sun Dec 12 22:45:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb  1 16:15:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* common.mk (ID_H_INCLUDES): now id.h depends on vm_opts.h.
+	* lib/test/unit.rb: rearranged documentation for RDoc's sake.
+	* lib/matrix.rb: improved documentation.
+	* lib/net/http.rb: slight documentation formatting improvement.
 
-Sun Dec 12 20:42:47 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Sun Feb  1 05:30:06 2004  Tanaka Akira  <akr@m17n.org>
 
-	* template/id.h.tmpl: suppress all warning: "SUPPORT_JOKE" is not
-	  defined.  [ruby-dev:42730]
+	* lib/open-uri.rb (URI::Generic#find_proxy): warn HTTP_PROXY.
+	 raise an errror on non-http proxy URI.
+	 (OpenURI::Buffer#<<): make a tempfile binmode.  [ruby-talk:90793]
 
-Sun Dec 12 20:35:07 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Sat Jan 31 09:20:32 2004  NAKAMURA, Hiroshi  <nakahiro@sairon.co.jp>
 
-	* misc/rb_optparse.zsh: update how to install.
+	* sample/openssl/gen_csr.rb: wrong usage string.
 
-	* misc/rb_optparse.zsh: avoid error when setopt noclobber.
+Sat Jan 31 01:00:32 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/optparse.rb: fix typo. pointed out at
-	  <http://d.hatena.ne.jp/nagachika/20101207>.
+	* lib/soap/wsdlDriver.rb, lib/wsdl/soap/operation.rb: add support of
+	  "parts" attribute of soap:body element in WSDL.
 
-Sun Dec 12 13:27:35 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/wsdl/xmlSchema/schema.rb: friendly warning message for
+	  simpleType element which is not supported for now.
 
-	* eval_error.c: parenthesize macro arguments.
+	* lib/soap/mapping/factory.rb: deleted unused methods.
 
-Sun Dec 12 11:53:24 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/soap/mapping/rubytypeFactory.rb: do no ignore case while xsi:type
+	  string <-> Ruby class name matching.
 
-	* error.c: parenthesize macro arguments.
+	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
+	  files.
 
-Sun Dec 12 04:01:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jan 29 23:56:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* string.c (rb_str_inspect): fix: extra back slash is added when
-	  the string is dummy encoding and includes \x22 or \x5C.
+	* util.c (mblen): fix overrun.  [ruby-dev:22672]
 
-Sun Dec 12 02:42:24 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+Thu Jan 29 22:41:53 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/openssl/ossl_asn1.c: indefinite length BER to DER encoding is
-	  properly supported.  Thanks Martin Bosslet! [ruby-core:33082]
+	* lib/rdoc/generators/html_generator.rb: Allow 'link:' in Tidylinks.
+	  THis means you can write "see f1[link:files/f1_rb.html]".
 
-Sat Dec 11 17:43:34 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Thu Jan 29 15:33:23 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/bigdecimal/bigdecimal.h: suppress "warning: 'VPrint' declared
-	  'static' but never defined".
+	* ext/openssl/ossl_x509hame.c (ossl_x509name_initialize): change
+	  second argument. it expected to be a Hash not an Integer.
 
-Sat Dec 11 09:24:57 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): add new
+	  function for OpenSSL::X509::Name#add_entry.
 
-	* encoding.c: parenthesize macro arguments.
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): append ASN.1
+	  tag number to each element of return value.
 
-Sat Dec 11 08:12:48 2010  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): add constants
+	  OpenSSL::X509::Name::DEFAULT_OBJECT_TYPE and OBJECT_TYPE_TEMPLATE.
 
-	* ext/openssl/ossl.c, ext/openssl/ossl_pkey_rsa.c: Document RSA, RSA
-	  encryption/decryption and PKCS #5 encryption/decryption.
+	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name#initialize):
+	  second argument takes OBJECT_TYPE_TEMPLATE by default.
 
-Sat Dec 11 06:23:41 2010  Eric Hodel  <drbrain@segment7.net>
+	* sample/openssl/gen_csr.rb: use OpenSSL::X509::Name.parse.
 
-	* ext/openssl/ossl_x509name.c: include Comparable to provide #==.
-	  Document OpenSSL::X509::Name#<=>.  [Ruby 1.9-Feature#4116]
+Wed Jan 28 04:29:41 2004  Eric Schwartz  <emschwar@fc.hp.com>
 
-Sat Dec 11 05:48:28 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/cgi/session.rb: use LOCK_SH to read, and a few other
+	  improvements.  [ruby-core:02328]
 
-	* ext/tk/lib/multi-tk.rb: infinite loop on method_missing at loading.
-	  [ruby-dev:42716] [Ruby 1.9-Bug#4129]
+Tue Jan 27 11:09:29 2004  FUKUMOTO Atsushi  <fukumoto@nospam.imasy.or.jp>
 
-	* ext/tk/lib/multi-tk.rb: when no eventloop is running, ruby freezes at
-	  exit.
+	* ext/socket/socket.c (s_recvfrom): sending length should be an
+	  invariant while retrying on EAGAIN.  [ruby-talk:89962]
 
-Sat Dec 11 02:23:15 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+Tue Jan 27 10:35:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/extconf.rb: try pkgconfig first, then fall back to
-	  normal have_library, etc.  Thanks Erik Hollensbe. [ruby-core:32406]
+	* ext/win32ole/win32ole.c (set_argv): fix condition.
 
-Fri Dec 10 22:33:39 2010  Tanaka Akira  <akr@fsij.org>
+Tue Jan 27 02:26:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* dln_find.c: parenthesize macro arguments.
+	* lib/webrick/httputils.rb (WEBrick:HTTPUtils::parse_header):
+	  refine regex for header-name.
 
-Fri Dec 10 20:05:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 27 00:30:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* template/id.h.tmpl (ruby_method_ids): suppress warnings.
-	  [ruby-dev:42730]
+	* win32/Makefile.sub: rollback.
 
-Fri Dec 10 18:29:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ruby.c (ruby_init_loadpath_safe): relatively called non-shared
-	  binary cannot be found in PATH, so use given pathname.
+	* io.c: Remove documentation references to $defout.
 
-Fri Dec 10 18:28:40 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 26 15:11:47 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* cygwin/GNUmakefile.in (SCRIPTPROGRAMS): ignore backup files and etc.
+	* sample/exyacc.rb: escape '}' to avoid warning.
 
-	* cygwin/GNUmakefile.in (scriptbin): set executable bit.
+Mon Jan 26 14:41:46 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/rbinstall.rb (install_recursive): always skip default ignored
-	  files.  if block is given, call it instead of calling install.
+	* lib/delegate.rb (Delegator::initialize): preserve
+	  singleton_method_added method [ruby-dev:22685]
 
-	* tool/rbinstall.rb (bin-comm): use install_recursive.
+	* lib/delegate.rb (Delegator::initialize): use Kernel::raise
+	  instead of mere raise.  [ruby-dev:22681]
 
-Fri Dec 10 18:12:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 26 12:47:17 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* test/mkmf/base.rb (TestMkmf#config_value): extract macro value from
-	  config.h.
+	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
 
-	* test/mkmf/test_sizeof.rb (TestMkmf::TestSizeof#test_sizeof_builtin),
-	  (TestMkmf::TestSizeof#test_sizeof_struct): more tests.
+Mon Jan 26 11:35:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (check_signedness): should use the prelude code.
-	  [ruby-dev:42731]
+	* ext/extmk.rb: Makefiles should depend on also rbconfig.rb.
+	  (ruby-bugs:PR#1256)
 
-	* lib/mkmf.rb (Logging.log_close): separate from Logging.logfile.
+	* ext/win32ole/win32ole.c (set_argv): set real arguments to
+	  WIN32OLE::ARGV.  [ruby-list:39073]
 
-	* test/mkmf/base.rb (TestMkmf::MKMFLOG): show mkmf.log at failures.
+Thu Jan 22 22:54:53 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/mkmf/base.rb (TestMkmf#teardown): close log file for each tests.
+	* lib/net/imap.rb (BEG_REGEXP): allow 8-bit characters in quoted
+	  strings for Novell GroupWise Internet Agent.
+	* lib/net/imap.rb (DATA_REGEXP): ditto.
 
-Fri Dec 10 11:36:43 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Thu Jan 22 16:21:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (enum): remove a comma at end of enumerator list.
+	* parse.y (string_content): reset lexical states at the beginning of
+	  string contents.  [ruby-list:39061]
 
-	* constant.h (rb_const_flag_t): ditto.
+Wed Jan 21 21:55:51 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* iseq.h (enum catch_type): ditto.
+	* lib/drb/drb.rb: remove O_NONBLOCK, thanks \ay
+	* lib/drb/extserv.rb: typo
 
-	* iseq.h (enum defined_type): ditto.
+Wed Jan 21 17:57:56 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_core.h (enum iseq_type): ditto.
+	* lib/net/imap.rb (envelope): allow NIL.
+	* lib/net/imap.rb (body): ditto.
+	* lib/net/imap.rb (number): ditto.
+	* lib/net/imap.rb (ensure_nz_number): show a detailed error
+	  message.
 
-	* vm_core.h (enum vm_special_object_type): ditto.
+Wed Jan 21 16:44:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 10 10:47:53 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
+	  [ruby-dev:22652]
 
-	* sprintf.c (_HAVE_SANE_QUAD_): Don't forget LP64, r30156.
+Wed Jan 21 16:01:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 10 10:37:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/digest/rmd160/extconf.rb: have_library appends found library.
 
-	* sprintf.c (_HAVE_SANE_QUAD_): if a certain platform has LONG_LONG in
-	  8 byte, it might be sane quad. [ruby-core:33634]
+Wed Jan 21 11:36:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Dec 10 10:07:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (block_append): update nd_end for "real" head node.
+	  [ruby-list:39058]
 
-	* lib/net/http.rb: remove version 1.1 features.
+Tue Jan 20 14:48:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Dec 10 02:18:02 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/openssl/extconf.rb: should check <openssl/conf_api.h> instead
+	  of OPENSSL_VERSION_NUMBER. [ruby-list:39056]
 
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_cleanup): removing C
-	  implementation of `cleanup`.
+Tue Jan 20 14:43:17 2004  Dave Thomas  <dave@pragprog.com>
 
-	* ext/openssl/lib/openssl/x509.rb: adding ruby implementation of
-	  `cleanup`.  OpenSSL::X509::StoreContext#cleanup is deprecated since
-	  reusing the underlying struct doesn't make sense. [ruby-dev:42546]
+	* lib/base64.rb: Add RDoc
 
-Thu Dec  9 20:14:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 20 14:25:51 2004  Dave Thomas  <dave@pragprog.com>
 
-	* parse.y (lvar_defined_gen, shadowing_lvar_gen, dvar_defined): no
-	  warnings for unused method and block arguments.
-	  [ruby-dev:42718] [ruby-dev:42724]
+	* lib/abbrev.rb: Add RDoc
 
-Thu Dec  9 19:25:49 2010  Tanaka Akira  <akr@fsij.org>
+Tue Jan 20 13:22:39 2004  Dave Thomas  <dave@pragprog.com>
 
-	* dln.c: parenthesize macro arguments.
+	* lib/rdoc/generators/html_generator.rb: Document aliases at
+	  top-most level.
 
-Thu Dec  9 18:51:06 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/English.rb: Document English.rb.
 
-	* lib/webrick/accesslog.rb (WEBrick::AccessLog#format): support
-	  %{remote}p for logging remote (client) port number.
-	  [ruby-dev:42670]
+Tue Jan 20 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Dec  9 11:00:30 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/extconf.rb: add check for OpenSSL version.
+	  [ruby-list:39054]
 
-	* array.c (rb_ary_dup): should copy contents only.  no instance
-	  variable, no class would be copied.  it would affect methods
-	  #sort, #reject, #transpose, #uniq, #compact, and #shuffle.
-	  [ruby-core:33640]
+Tue Jan 20 02:38:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_reverse_m): ditto.
+	* marshal.c (w_class): should not dump singleton class.
+	  [ruby-dev:22631]
 
-	* array.c (rb_ary_rotate_m): ditto.
+Tue Jan 20 01:31:36 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Dec  8 21:38:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (lineno): typo fix(FIX2INT -> INT2FIX).
 
-	* ext/dl/lib/dl/struct.rb: clean a warning: assigned but unused
-	  variable. patched by Kouhei Yanagita. [ruby-dev:42722]
+Mon Jan 19 21:53:38 2004  akira yamada  <akira@ruby-lang.org>
 
-	* ext/dl/lib/dl/import.rb: ditto.
+	* io.c, re.c, string.c, time.c: fixed up positions of RDocs.
 
-Wed Dec  8 21:36:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 19 07:09:20 2004  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* parse.y (shadowing_lvar_gen): fix line number.  [ruby-dev:42718]
+	* lib/date.rb: zone was wrong when it was behind UTC.
+	  Thanks Mark J. Reed.
 
-Wed Dec  8 20:37:11 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/date/format.rb: %z is now always replaced by four digits
+	  with a leading plus or minus sign.
 
-	* dir.c: parenthesize macro arguments.
+	* sample/cal.rb: added a class, anyway.
 
-Tue Dec  7 22:37:15 2010  Masaya Tarui  <tarui@ruby-lnag.org>
+Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* io.c (io_read): duplicate string if shared. [ruby-dev:42719]
+	* ruby.c: use translate_char() on Cygwin.
 
-Tue Dec  7 22:31:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan 18 02:33:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/optparse.rb (OptionParser::Officious): separate completion
-	  options from --help.  [ruby-dev:42690]
+	* defines.h (_WIN32): undef _WIN32 on Cygwin before defining DOSISH.
 
-	* lib/optparse.rb (OptionParser::Completion#candidate),
-	  (OptionParser::Switch#compsys): remove unused variables.
+Sun Jan 18 00:23:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  7 22:05:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (class2path): check anonymous class/module before
+	  checking referable, and allow singleton classes.
 
-	* transcode.c (transcode_loop): call default handler of the given
-	  hash, method, proc or [] method as fallback.  [ruby-dev:42692]
+Fri Jan 16 14:33:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  7 21:59:37 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* marshal.c (class2path): get class path and check referable.
+	  [ruby-dev:22588]
 
-	* lib/rexml/light/node.rb: remove circular require.
+Fri Jan 16 09:52:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Dec  7 21:56:01 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* eval.c (proc_eq): Proc with empty body may not be equal.
+	  [ruby-dev:22590]
 
-	* test/rexml/test_light.rb: really suppress a warning.
+Thu Jan 15 13:03:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  7 21:51:57 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* io.c (argf_read): do not append EOF.  (ruby-bugs-ja:PR#585)
 
-	* test/rexml/test_light.rb: suppress a warning.
+	* io.c (rb_io_fwrite): ad-hockery hack to get rid of HP-UX stdio
+	  weird behavior.  [ruby-dev:22424]
 
-Tue Dec  7 21:14:03 2010  Tanaka Akira  <akr@fsij.org>
+Wed Jan 14 13:31:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* debug.c: parenthesize macro arguments.
+	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
 
-Tue Dec  7 21:06:38 2010  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jan 13 18:54:28 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/rexml/doctype.rb, test/rexml/test_doctype.rb: suppress warnings.
-	  [ruby-core:33305]
-	  Reported by Aaron Patterson. Thanks!!!
+	* lib/logger.rb(Logger#msg2str): no special treatment for the object
+	  which responds to :to_str.  commited at 2004-01-11T21:46:27 by
+	  gsinclair.
 
-Tue Dec  7 18:56:52 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/logger.rb(LogDevice#initialize): remove type checking if the
+	  given object is a String.  Kernel.open handles it correctly.
+	  commited at 2004-01-11T21:46:27 by gsinclair.
 
-	* ext/nkf/lib/kconv.rb (String#kconv): fix typo and update rdoc.
-	  patched by Kouhei Yanagita [ruby-dev:42696]
+	* test/logger/test_logger.rb: follow above change (ArgumentError ->
+	  TypeError.)  follow above commit.
 
-Tue Dec  7 20:32:11 2010  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jan 13 14:27:13 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* test/rexml/test_doctype.rb: add Accessor to test case name.
+	* lib/test/unit/ui/testrunnerutilities.rb (TestRunnerUtilities):
+	  moved run method which allows output level.  [ruby-dev:22554]
 
-Tue Dec  7 20:31:02 2010  Kouhei Sutou  <kou@clear-code.com>
+Tue Jan 13 04:29:52 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/rexml/test_doctype.rb: Doctype -> DocType.
+	* lib/rdoc/ri/ri_driver.rb (RiDriver::report_method_stuff):
+	  Show fully-qualified class names in class list.
 
-Tue Dec  7 20:29:23 2010  Kouhei Sutou  <kou@clear-code.com>
+Tue Jan 13 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/rexml/test_doctype_mixin.rb: rename to ...
-	* test/rexml/test_doctype.rb: ... this to remove needless name.
+	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
+	  incorporating DESTDIR in the rdoc installation.
 
-Tue Dec  7 17:03:16 2010  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Jan 12 23:27:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/imap.rb (xlist): supported the XLIST command, which is an
-	  extension by Apple and Google.  patch by Geoff Youngs.
-	  [ruby-core:33521]
+	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
 
-Tue Dec  7 08:00:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
 
-	* configure.in, win32/Makefile.sub (WERRORFLAG): flag to treat
-	  warnings as errors.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods):
+	  Someone changed the "// in eval.c" comments to "/*...*/" style,
+	  so the parsing of the source file name broke.
 
-	* lib/mkmf.rb (Logging.postpone): yield log file object.
+	* object.c: Remove spurious space in TrueClass documentation.
 
-	* lib/mkmf.rb (xsystem): add options, :werror only right now.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Fix
+	  bad regexp: if the code before a documented method contained
+	  a comment that wasn't terminated by whitespace, that comment
+	  and all intervening code was included in the following
+	  method's documentation.
 
-	* lib/mkmf.rb (with_werror): check as if warnings are errors.
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
+	  HTML formats need explicit line breaks.
 
-	* lib/mkmf.rb (convertible_int): make declaration conflict
-	  warnings errors not to pass wrong type.  [ruby-dev:42684]
+Mon Jan 12 11:46:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (COMMON_MACROS): get rid of conflicts.
+	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
+	  quotes.  [ruby-dev:22564]
 
-	* win32/Makefile.sub (WARNFLAGS): make declaration conflict
-	  warnings errors if possible.
+	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
 
-Sun Dec  7 21:16:10 2010  Tanaka Akira  <akr@fsij.org>
+	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
 
-	* cont.c: parenthesize macro arguments.
+Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
 
-Tue Dec  7 00:27:14 2010  Masaya Tarui  <tarui@ruby-lnag.org>
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
+	  generation support to ri (Elliot Hughes)
 
-	* win32/win32.c (rb_w32_read): fixed more for readline,
-	  and so on. [ruby-core:33511]
+Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Dec  6 23:18:22 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
+	  generation support to ri (Elliot Hughes)
 
-	* test/mkmf/base.rb (TestMkmf#setup): run quietly.
+Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
 
-	* test/mkmf/test_find_executable.rb (test_find_executable): use
-	  configured results.
+	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
+	  Also accept command line options via the 'RI' environment variable.
 
-	* common.mk (test-build): test for build process.
+Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
 
-Mon Dec  6 22:47:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
+	  Also accept command line options via the 'RI' environment variable.
 
-	* lib/optparse.rb (OptionParser#candidate): skip separators.
+Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* sample/optparse/opttest.rb: should not override --help.
-	  [ruby-dev:42690]
+	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
 
-Mon Dec  6 19:00:48 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
 
-	* misc/rb_optparse.zsh: fix typos.
+	* defines.h (__NeXT__): Ensure that all standard S_IRUSR, S_IWGRP,
+	  S_IRWXO, etc. macros are defined since future code might require
+	  them (even though present code only requires a subset).
 
-Mon Dec  6 18:59:04 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* defines.h (__NeXT__): Bug fix: WORDS_BIGENDIAN was not being set
+	  correctly on Rhapsody when -arch compiler flag was used (via
+	  configure's --enable-fat-binary option).
 
-	* NEWS: add new encodings.
+Fri Jan  9 10:05:14 2004  Siena.  <siena@faculty.chiba-u.jp>
 
-Mon Dec  6 18:56:42 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/mkmf.rb (libpathflag): use single quotes.  [ruby-dev:22440]
 
-	* test/ruby/test_string.rb (TestString#test_scan): add a test for
-	  [ruby-core:33338] #4087.
+Thu Jan  8 23:49:21 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Dec  6 18:55:36 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* configure.in (RDOCTARGET): new macro.  if you want to install
+	  rdoc documentation, you need to run configure with
+	  --enable-install-doc.
 
-	* test/uri/test_common.rb (TestCommon#test_encode_www_form): add
-	  tests for r30015.
+Thu Jan  8 21:29:43 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Dec  6 10:39:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
+	  public key only.
 
-	* lib/uri/common.rb (URI::Parser#initialize_pattern):
-	  refix for restrict the pattern.
+	* ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for
+	  OpenSSL::PKey::DH#to_der.
 
-Mon Dec  6 09:45:11 2010  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for
+	  OpenSSL::PKey::DSA#to_der.
 
-	* ext/openssl (OpenSSL): add toplevel documentation
-	* ext/openssl/ossl_ssl.c (SSLContext, SSLSocket: add additional
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for
+	  OpenSSL::PKey::RSA#to_der.
+
+Thu Jan  8 16:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/wsdl/datetime/test_datetime.rb: fixed a stupid testcase which
+	  dumps "E" at month-end.
+
+Thu Jan  8 11:20:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* eval.c, object.c, process.c, re.c: don't use C++ style comments.
+
+Thu Jan  8 04:36:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
+	  @config[:Logger] if it was not given.
+
+	* sample/webrick/*: new files.
+
+	* MANIFEST: add sample/webrick/*
+
+Wed Jan  7 13:00:18 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/ri/ri_driver.rb: Fix problem where ri was
+	  being too eager to find matches of ambiguous method
+	  names (such as "ri Thread.join" would return both
+	  Thread.join and ThreadsWait.join)
+
+Wed Jan  7 12:35:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/debug.rb: revert command parse regexps.  [ruby-list:39014] by
+	  Shirai,Kaoru.
+
+Wed Jan  7 08:21:04 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parserfactory.rb: Check for shebang
+	  line in files that would otherwise be treated as
+	  plain text.
+
+Tue Jan  6 22:13:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_mod_modfunc): should break if m has no super class.
+	  [ruby-dev:22498]
+
+Tue Jan  6 21:55:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* io.c (fptr_finalize): should save errno just after failure.
+	  [ruby-dev:22492]
+
+Tue Jan  6 14:53:14 2004  Dave Thomas  <dave@pragprog.com>
+
+	* bin/ri: split out the display side, making it pluggable. Added
+	  new ri_driver and ri_display files in lib/rdoc/ri.
+
+Tue Jan  6 06:37:53 2004  Dave Thomas  <dave@pragprog.com>
+
+	* bin/rdoc: Add --ri-system switch
+
+	* lib/.document: Update with list of files that seem to have
 	  documentation
-	* ext/openssl: move "let rdoc know about mOSSL" comments so they don't
-	  show up in output
 
-Mon Dec  6 09:16:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit.rb: Reorder comment to make it RDoc friendly.
 
-	* lib/uri/common.rb (URI::Parser#initialize_pattern):
-	  workaround fix pattern of hostname for RFC 3986. [ruby-dev:42672]
+	* Makefile.in: add install-nodoc target, and make it
+	  generate RDoc on default install.
 
-Mon Dec  6 09:14:38 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rdoc/ri/ri_options.rb (RI::Options::parse): Add
+	  --doc-dir option to ri.
 
-	* lib/mkmf.rb (check_signedness): rename unused variable prelude.
+Tue Jan  6 00:04:40 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec  5 17:56:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
+	  fix parsing if there are braces in a method parameter list
 
-	* class.c (make_metaclass): fix probable typo.  builtin type flag
-	  cannot be used with FL_TEST.
+Fri Jan  2 14:54:11 2004  Dave Thomas  <dave@pragprog.com>
 
-Sun Dec  5 12:09:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bin/ri: Add new --classes option, and arrange for
+	  help messages to be paged too.
 
-	* lib/irb/init.rb (IRB.parse_opts): fix typo. [ruby-core:33574]
+	* bin/rdoc: Add statistics.
 
-Sun Dec  5 11:27:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c: (MG) Added Process documentation
 
-	* ruby.c (load_file_internal): decrement for ungotten line.
-	  [ruby-dev:42680]
+	* lib/rdoc/ri/ri_formatter.rb (RI::AttributeFormatter::wrap):
+	  Fix problem with labels not displaying in RI labeled
+	  lists using BS and ANSI modes.
 
-Sun Dec  5 10:32:11 2010  Tanaka Akira  <akr@fsij.org>
+Fri Jan  2 01:50:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c: parenthesize macro arguments.
+	* io.c (argf_eof): ARGF.eof? should not have any side effect.
+	  [ruby-dev:22469]
 
-Sat Dec  4 11:39:17 2010  Eric Hodel  <drbrain@segment7.net>
+Wed Dec 31 17:25:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_x509ext.c (initialize): add documentation.
+	* io.c (argf_each_byte): should return self.  [ruby-dev:22465]
 
-Sat Dec  4 11:21:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 31 11:20:34 2003  Dave Thomas  <dave@pragprog.com>
 
-	* hash.c (rb_hash_update_by): new API for Hash#update.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Make
+	  file referenced in "// in sss.c" relative to current file.
 
-Sat Dec  4 11:18:10 2010  Tanaka Akira  <akr@fsij.org>
+Wed Dec 31 11:17:37 2003  Dave Thomas  <dave@pragprog.com>
 
-	* class.c: parenthesize macro arguments.
+	* lib/rdoc/generators/html_generator.rb: Fix problem when
+	  a public method was aliased, but the alias is then
+	  made private, and hence doesn't appear in RDoc output.
 
-Sat Dec  4 11:07:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 31 01:33:05 2003  Dave Thomas  <dave@pragprog.com>
 
-	* vm_core.h (rb_vm_inc_const_missing_count): missing prototype.
+	* array.c, error.c, eval.c, io.c, prec.c, range.c, re.c,
+	  string.c, time.c: Add RDoc for Kernel functions, and tidy.
 
-Sat Dec  4 08:50:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 30 19:39:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/iconv/iconv.c (Init_iconv): no warnings if $VERBOSE is nil.
+	* io.c (rb_f_readline): should raise EOFError at the end of
+	  files.  [ruby-dev:22458]
 
-Sat Dec  4 08:25:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (argf_read): should concatenate input files when length
+	  argument is nil. [ruby-dev:22450]
 
-	* vm_insnhelper.c (vm_call_method): revert r30064 and r30071,
-	  because of [ruby-core:26761]. Bug#4106 rejected.
+	* io.c (argf_read): should update supplied string buffer (2nd
+	  argument) even when IO#read is called multiple times.
 
-Sat Dec  4 07:46:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c: should initialize lineno by zero. [ruby-dev:22460]
 
-	* lib/mkmf.rb (String#tr_cpp): substitute * with P like as
-	  autoconf.
+Tue Dec 30 12:30:30 2003  Dave Thomas  <dave@pragprog.com>
 
-Fri Dec  3 22:36:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): If a
+	  class and a method have the same name, finding Xxx.abc was trying
+	  to find 'abc' in method 'Xxx', not class 'Xxx'.
 
-	* vm_insnhelper.c (vm_call_method): protected methods should be
-	  checked against the real class.
 
-Fri Dec  3 20:23:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
 
-	* lib/mkmf.rb (convertible_int): define printf format prefix too.
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
+	  Handle undoing nesting of yield parameters correctly for:
 
-	* lib/mkmf.rb (convertible_int): detect convertible integer type.
-	  port RUBY_REPLACE_INT from configure.in.
+	  def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
 
-	* lib/mkmf.rb (check_sizeof): should return integer always.
 
-Fri Dec  3 12:54:48 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
 
-	* win32/Makefile.sub (RCFLAGS): VC10 and after only. fixed the problem
-	  of r30015. [ruby-core:33530]
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
+	  Handle undoing nesting of yield parameters correctly for:
 
-Fri Dec  3 12:41:52 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	    def each_entry(&block) Dir.foreach(@path) {|f| yield Pathname.new(f) } end
 
-	* gc.c (rb_objspace_free): With our "lazy-sweep" GC engine, it is
-	  possible for an object to survive until its surrounding object
-	  space is about to be freed.  Those objects, if any, remains
-	  leaked for the rest of a process life.  This is problematic
-	  because for instance a T_DATA object may have its own destructor
-	  to terminate something.
+Mon Dec 29 12:51:02 2003  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c (ruby_vm_destruct): ruby_current_vm termination should be
-	  somewhere after rb_objspace_free for above reason.
+	* eval.c: Add RDoc for Kernel global functions.
 
-Fri Dec  3 12:17:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 29 11:00:16 2003  Dave Thomas  <dave@pragprog.com>
 
-	* vm_insnhelper.c (vm_call_method): protected singleton methods should
-	  be visible from same real class methods.  [ruby-core:33506]
+	* array.c: Tidy up RDoc loose ends.
 
-Fri Dec  3 07:08:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 29 05:05:51 2003  Dave Thomas  <dave@pragprog.com>
 
-	* ext/stringio/stringio.c (strio_getline): round upto next char
-	  boundary.  [ruby-dev:42674]
+	* struct.c, random: Add RDoc comments
 
-Fri Dec  3 06:52:46 2010  Tanaka Akira  <akr@fsij.org>
+Mon Dec 29 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
 
-	* compile.c: parenthesize macro arguments.
+	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
 
-Fri Dec  3 04:08:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 29 00:41:44 2003  Dave Thomas  <dave@pragprog.com>
 
-	* encoding.c (enc_alias_internal): use st_insert2 and change return
-	  value to int.
+	* math.c: Add RDoc comments
 
-	* encoding.c (enc_alias): follow enc_alias_internal.
+Sun Dec 28 20:19:11 2003  Tanaka Akira  <akr@m17n.org>
 
-Fri Dec  3 01:52:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_sysread): StringIO.new.sysread didn't
+	  raise EOFError.
 
-	* encoding.c (enc_alias_internal): use xfree instead of free.
+	* ext/zlib/zlib.c (gzreader_gets): don't increment lineno when
+	  gzfile_read_all returns "".
 
-Thu Dec  2 23:52:26 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Sun Dec 28 15:25:08 2003  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: entry for ruby_vm_at_exit().
+	* class.c,object.c,parse.y,sprintf.c,variable.c: Document classes
+	  Object, Module, etc...
 
-	* eval.c (ruby_cleanup): bug fix around at_exit (1) timing was
-	  wrong. (2) execution order was opposite.
+Sun Dec 28 11:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Dec  2 23:05:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/csv/test_csv.rb: generate bom.csv and mac.csv files on the fly.
+	  [ruby-talk:88852]
 
-	* win32/Makefile.sub (RCFLAGS): -nologo switch is only available in
-	  newer versions of rc.exe. fixed the problem of r30012.
+	* test/csv/{bom.csv,mac.csv}: removed.
 
-Thu Dec  2 21:28:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Dec 28 08:56:51 2003  Dave Thomas  <dave@pragprog.com>
 
-	* ext/json/lib/json/add/rails.rb: removed.
+	* eval.c: Thead[Group] RDoc (thanks to MG)
 
-Thu Dec  2 21:22:05 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Dec 28 03:50:05 2003  Dave Thomas  <dave@pragprog.com>
 
-	* encoding.c (enc_alias_internal): free the copied key and
-	  return NULL when given key is already registered.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_override_comment):
+	  Escape method names used in regexp
 
-	* encoding.c (enc_alias): call set_encoding_const only when the
-	  alias is not registered yet.
+Sun Dec 28 01:46:02 2003  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec  2 19:58:24 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
+	  Add support for rules in 'ri' output.
 
-	* vm.c (ruby_vm_at_exit): new API.  This enables extension libs to
-	  hook a VM termination.  Right now, because the VM we have is
-	  process global, most extensions do not deallocate resources and
-	  leave them to Operating System's reaping userland processes.  But
-	  in a future we plan to have multiple VMs to run simultaneously in
-	  a single process (MVM project).  At that stage we can no longer
-	  rely on OSes and have to manage every resources to be reclaimed
-	  properly.  So it is.  For a forward-compatibility reason this API
-	  is introduced now, encouraging you to be as gentle as you can for
-	  your resources; that is, tidy up your room.
+Sun Dec 28 01:35:35 2003  Dave Thomas  <dave@pragprog.com>
 
-	* include/ruby/vm.h: ditto.
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body):
+	  Sometimes the Ruby source aliases two otherwise
+	  unrelated methods (for example Kernel#object_id and
+	  Kernel#hash are both the same C function). Provide a
+	  facility to allow the methods to be documented
+	  separately.
 
-	* vm_core.h (rb_vm_struct): new field.
+Sun Dec 28 01:05:31 2003  Dave Thomas  <dave@pragprog.com>
 
-	* vm.c (vm_init2): initialize above new field.
+	* marshal.c, signal.c: RDoc collemts added by Elliott Hughes
 
-	* eval.c (ruby_cleanup): trigger those hooks.
+Sun Dec 28 00:48:47 2003  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec  2 17:00:44 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_class_comment):
+	  Some source files use lower case class or module names
+	  when naming the Init_XXX function in C.
 
-	* bignum.c: parenthesize macro arguments.
+Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Dec  2 15:31:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* configure.in: fix "test: too many arguments" error.
 
-	* win32/win32.c (rb_w32_read): more fix. [ruby-core:33513]
+Sat Dec 27 15:32:19 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
 
-Thu Dec  2 13:41:43 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* time.c: RDoc comments added
 
-	* win32/win32.c (rb_w32_read): workaround for console reading troubles.
-	  fixed [ruby-core:33511]
+Sat Dec 27 15:07:57 2003  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec  2 13:10:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* object.c: Add RDoc comments for Symbol class.
 
-	* lib/uri/common.rb (URI.encode_www_form):
-	  split key-value when the value is Array like object.
+Sat Dec 27 14:42:30 2003  Dave Thomas  <dave@pragprog.com>
 
-Thu Dec  2 10:39:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* numeric.c: Add RDoc comments.
 
-	* lib/net/http.rb (Net::HTTP#set_form_data):
-	  use URI.encode_www_form for application/x-www-form-urlencoded.
+Sat Dec 27 00:44:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  2 10:38:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (next_argv): warn always for stdin on inplace edit mode.
 
-	* ext/extmk.rb: remove $makeflags.defined?, it should be $mflags.
+	* io.c (read_all): need to check string value.
 
-Thu Dec  2 10:19:47 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (argf_read): allow ARGF.read(nil).  [ruby-dev:22433]
 
-	* win32/Makefile.sub (rc): suppress meaningless message.
+Fri Dec 26 23:02:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  2 10:09:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_f_backquote): need not to check nil result.
+	  [ruby-core:02078]
 
-	* ext/json/generator/extconf.rb: remove the lines which set -O3
-	  when -O option is not set.
-	  Note that -O3 doesn't always exist.
+	* io.c (rb_io_getline): should return nil when read_all gives
+	  empty string, even when nil rs is specified. [ruby-core:02077]
 
-	* ext/json/parser/extconf.rb: ditto.
+Fri Dec 26 18:50:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  2 10:01:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: check if getcontext and setcontext are available.
 
-	* ext/extmk.rb: define $makeflags.defined? like $mflags.
+	* eval.c: use presence of getcontext/setcontext.
 
-Thu Dec  2 07:20:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 26 16:40:53 2003  Tanaka Akira  <akr@m17n.org>
 
-	* lib/test/unit.rb (Test::Unit::GCStressOption): --gc-stress
-	  option.
+	* lib/pathname.rb (PathnameTest#test_plus): add 2 assertions.
 
-	* lib/test/unit.rb (Test::Unit::Mini#_run_suites): show the result
-	  even when interrupted on the way.
+Fri Dec 26 09:26:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Dec  2 07:08:38 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (pack_pack): add sign check for 'i', and 'l'.
+	  [ruby-dev:22427]
 
-	* ext/io/console/console.c (setattr): should retry on EINTR.
-	  [ruby-dev:42666]
+	* bignum.c (rb_quad_pack): add range check for 'quad int'.
 
-Thu Dec  2 02:30:50 2010  Eric Hodel  <drbrain@segment7.net>
+Thu Dec 25 22:39:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/net/http.rb: fixed positional wording to match revised order.
+	* string.c (rb_str_update): don't return any value.
 
-Thu Dec  2 01:24:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/json/lib/json/common.rb: don't use iconv on 1.9.
-	  patched by Shota Fukumori [ruby-core:33164]
+	* string.c (rb_str_update): call rb_str_modify().
 
-Thu Dec  2 01:02:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 25 05:08:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/json: Update github/flori/json from 1.4.2+ to
-	  e22b2f2bdfe6a9b0. this fixes some bugs.
+	* eval.c (search_required): search actual file name once when no
+	  extension specified.
 
-Thu Dec  2 00:05:44 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 25 04:00:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/http.rb: improve rdoc.
-	  This change the order of chapter because such overview should
-	  begin with simple examples.
-	  patched by Eric Hodel [ruby-core:33469]
+	* stable version 1.8.1 released.
 
-Wed Dec  1 22:01:49 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec 25 00:17:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c (Init_Numeric): fixed a potential bug when using bccwin32
-	  ruby with Microsoft's dll, though we already gave up of supporting
-	  bccwin32. [ruby-core:33503]
+	* configure.in: check for nanosleep, -lrt if required.
+	  [ruby-core:02059]
 
-Wed Dec  1 21:43:21 2010  Tanaka Akira  <akr@fsij.org>
+	* eval.c (thread_timer): use select(2) if nanosleep(2) is not
+	  available.
 
-	* array.c: parenthesize macro arguments.
+	* eval.c: check __stub_getcontext for glibc on some platforms.
+	  [ruby-list:38984]
 
-Wed Dec  1 21:41:57 2010  Tanaka Akira  <akr@fsij.org>
+Wed Dec 24 23:48:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/socket/test_addrinfo.rb: extract Errno::EADDRINUSE as a method.
+	* test/soap/test_basetype.rb, test/soap/marshal/test_marshal.rb
+	  test/xsd/test_xsd.rb: use "(-1.0 / (1.0 / 0.0))" instead of "-0.0"
+	  to express -0.0.  [ruby-talk:88786]
 
-	* test/socket/test_socket.rb: ditto.
+Wed Dec 24 23:29:30 2003  Tanaka Akira  <akr@m17n.org>
 
-Wed Dec  1 15:08:32 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/tsort.rb (test_orphaned_break): removed.
 
-	* test/openssl/test_ssl.rb (test_not_started_session): non socket
-	  argument of SSLSocket.new is not supported on Windows.
+Wed Dec 24 20:53:06 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Dec  1 14:36:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/tkmulticolumnlist.rb: new sample
 
-	* string.c (rb_memhash): zero-filled strings should return
-	  different values.  [ruby-core:33500]
+	* ext/tk/sample/tkmultilistframe.rb: bug fix
 
-Wed Dec  1 14:27:49 2010  Ryan Davis  <ryand-ruby@zenspider.com>
+Wed Dec 24 20:37:37 2003  Eric Sunshine  <sunshine@sunshineco.com>
 
-	* lib/minitest/*.rb: Imported minitest 2.0.0 r5952.
-	* test/minitest/*.rb: ditto.
-	* lib/test/unit.rb: Compatibility fix for minitest changes.
+	* configure.in (LDSHARED): Fixed typographical error in assignment of
+	  LDSHARED for Rhapsody which caused linking of extension modules to
+	  fail.
 
-Wed Dec  1 10:16:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Dec 24 17:51:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_inspect): fix typo (not 0xFD but 0xFE).
+	* file.c (rb_thread_flock): enable thread support again.
 
-Wed Dec  1 09:28:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Dec 24 16:46:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* addr2line.c: Follow .gnu_debuglink section.
-	  A user of distribution provided ruby will see line
-	  info if s/he has a debug package for ruby.
-	  patched by Shinichiro Hamaji [ruby-dev:42655]
+	* eval.c (catch_timer): do not call rb_thread_schedule() inside to
+	  avoid pthread_mutex_lock() deadlock.  interrupts to system calls
+	  are detected by TRAP_END via EINTR error.
 
-Wed Dec  1 01:29:15 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (thread_timer): do not post signal unless it is
+	  absolutely necessary.
 
-	* string.c (rb_str_inspect): inspect as a dummy encoding string
-	  when a UTF-16/32 (not BE/LE) string does not have a BOM.
-	  Unicode and some RFCs say that a string labeled as UTF-16/32
-	  doesn't have a BOM, it should be considered big endian.
-	  But many Windows programs generates little endian UTF-16
-	  strings without a BOM. So String#inspect treats a string
-	  labeled UTF-16/32 without a BOM as a dummy encoding string.
-	  patched by Martin Duerst. [ruby-core:33461]
+	* rubysig.h (TRAP_END): add CHECK_INTS to switch thread.
 
-Tue Nov 30 17:04:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* regex.c (re_compile_pattern): check if nextp is smaller than
+	  pend.  [ruby-dev:22372]
 
-	* addr2line.c (parse_debug_line_cu): ignore DW_LNE_set_discriminator.
-	  To ignore, it needs to read a single unsigned LEB128 integer.
+	* eval.c (umethod_bind): remove method overridden check.
+	  [ruby-dev:22366]
 
-Tue Nov 30 16:29:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Dec 24 16:13:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vm_dump.c: undef HAVE_BACKTRACE when the OS is FreeBSD (in other
-	  words backtrace() is libexecinfo) and it is optimized.
-	  This temporary hack may be also applied to other libexecinfo
-	  environments.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): should check for error
+	  status by SSL_get_error().
 
-Tue Nov 30 16:23:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_write): ditto.
 
-	* lib/net/http.rb: improve rdoc.
-	  patched by Eric Hodel ref #4100
+Wed Dec 24 14:23:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 30 12:23:52 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_read): clear the buffer argument
+	  when returning nil.  [ruby-dev:22363]
 
-	* win32/win32.c (rb_w32_read): read only 1 byte at once on console.
-	  workaround of Windows bug. see [ruby-core:33460].
-	  this is not the final solution.
+	* test/ruby/ut_eof.rb (TestEOF::test_eof_0, TestEOF::test_eof_1):
+	  add buffer argument tests.
 
-Tue Nov 30 11:39:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Dec 24 14:07:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http.rb: improve rdoc.
-	  patched by mathew murphy [ruby-core:33472] ref #4100
+	* lib/test/unit/assertions.rb: Modules are allowed to rescue.
 
-Tue Nov 30 05:03:44 2010  Eric Hodel  <drbrain@segment7.net>
+	* lib/test/unit/autorunner.rb: show output_level in order.
 
-	* lib/uri/common.rb (encode_www_form, encode_www_form_component):
-	  Improve English in documentation.
+	* lib/test/unit/collector/dir.rb: get rid of successive same
+	  directories in load path.
 
-	* ext/openssl/ossl_ssl.c (ssl_version=, ciphers=): Document
-	  #ssl_version=, add documentation for #ciphers=.
+	* test/testunit/test_assertions.rb (test_assert_nothing_raised,
+	  test_assert_raise): test for modules.
 
-Mon Nov 29 22:55:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 24 13:43:34 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/uri/common.rb (URI::WFKV_): get rid of backtrack explosion
-	  by nested repeat operators.  [ruby-core:33464]
+	* lib/net/imap.rb (authenticate): remove "\n" from base64 encoded
+	  strings.
 
-Mon Nov 29 22:53:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 24 11:26:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/Makefile.sub (scriptbin.mk): fix generated rules.
+	* test/fileutils/test_fileutils.rb: should not create any
+	  files or directories in current directory.  [ruby-talk:88724]
 
-	* win32/win32.c (rb_w32_write_console): fix argument type.
+Wed Dec 24 10:29:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 29 21:12:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_read): never return nil at
+	  unlimited read.  [ruby-dev:22334]
 
-	* misc/ruby-mode.el (ruby-forward-sexp): stop after literal hash
-	  key labels.
+	* ext/stringio/stringio.c (strio_read): support second
+	  argument.  [ruby-dev:22350]
 
-	* misc/ruby-mode.el (ruby-font-lock-keywords): highlight literal
-	  hash key labels as symbols.
+Wed Dec 24 09:38:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 29 18:31:31 2010  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* parse.y (arg): should return 0 after error.  [ruby-dev:22360]
 
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  - Removed commented-out options that are no longer under discussion.
-	  - Added two more tests for forthcomming clarifications.
+Wed Dec 24 00:56:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Nov 29 14:31:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (read_all): do not return nil at the end of file.
+	  [ruby-dev:22334]
 
-	* win32/win32.c (rb_w32_isatty): use GetConsoleMode() to determine the
-	  fd is console or not, just like rb_w32_write_console(). [experimental]
+	* io.c (argf_read): do not depend on nil at eof behavior of
+	  IO#read().
 
-Mon Nov 29 14:19:40 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_thread_join): dup exception before re-raising it.
 
-	* include/ruby/win32.h (rb_w32_write_console): wrong prototype.
+	* io.c (rb_io_eof): call clearerr() to prevent side effect.  this
+	  patch is supplied by Masahiro Sakai <sakai@tom.sfc.keio.ac.jp>.
+	  [ruby-dev:22234]
 
-Mon Nov 29 14:10:55 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* pack.c (OFF16): get offset for big endian machines.
 
-	* win32/win32.c (rb_w32_write_console): fixed indentation.
+	* pack.c (pack_pack): use OFF16 instead of OFF16B.
+	  [ruby-dev:22344]
 
-Sun Nov 28 22:13:39 2010  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (pack_unpack): ditto.
 
-	* thread_pthread.c (NATIVE_MUTEX_LOCK_DEBUG): move and use it.
+Tue Dec 23 22:47:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ChangeLog: fix my timezone.
+	* io.c (rb_io_check_readable): set FMODE_RBUF always, even if
+	  NEED_IO_SEEK_BETWEEN_RW is not defined. [ruby-dev:22340]
 
-Mon Nov 28 21:58:58 2010  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_io_check_writable): clear FMODE_RBUF before writing
+	  something.
 
-	* thread_pthread.c: remove pthread_atfork().
+Tue Dec 23 22:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-Mon Nov 28 21:54:22 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/optparse.rb: incomplete RDoc documentation added in place of
+	  existing RD comments.  Tabs converted to spaces.
 
-	* thread_pthread.c (native_cond_*): Check return code.
-	  (Some OSes except Linux return error code).
+Tue Dec 23 19:44:47 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Nov 28 21:46:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/test_streamhandler.rb (test_basic_auth): removed.
+	  soap4r + basic_auth is not officially supported in ruby/1.8.1 even
+	  though soap4r + basic_auth + http-access2 should run fine.
 
-	* thread_pthread.c (thread_start_func_1): initialize native thread
-	  data immediately before starting.
+Tue Dec 23 19:42:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 28 14:56:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_ungetc): raise an exception at unread stream to
+	  avoid unspecified behavior.  [ruby-dev:22330]
 
-	* io.c (struct argf): make lineno long, and reorder members.
+	* test/ruby/test_system.rb (test_syntax): glob relatively from
+	  __FILE__.
 
-Sun Nov 28 14:55:42 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 23 18:09:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_win32.c (gvl_release, gvl_init): suppress warnings.
+	* pack.c (pack_pack): remove unnecessary negative value check.
+	  [ruby-dev:22329]
 
-Sun Nov 28 14:48:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 23 17:26:55 2003  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
 
-	* thread_pthread.c (gvl_release, gvl_init): suppress warnings.
+	* bcc32/Makefile.sub (config.h): bcc has finite(). [ruby-list:38940]
 
-	* vm_core.h (rb_vm_gvl_destroy): add prototype.
+Tue Dec 23 16:08:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Nov 28 14:46:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rexml/encodings/US-ASCII.rb: typo.  [ruby-talk:88650]
 
-	* thread_pthread.c (gvl_reinit): register atfork handler only in
-	  the parent process, to get rid of dead lock.
+	* test/ruby/test_system.rb: num of asserts depended on running dir.
 
-Sun Nov 28 12:23:57 2010  Koichi Sasada  <ko1@atdot.net>
+	* test/xsd/test_noencoding.rb: rexml + without iconv/uconv cannot
+	  handle euc-jp.  install iconv, uconv or xmlscan.
 
-	* thread.c, vm_core.h: make gvl_acquire/release/init/destruct
-	  APIs to modularize GVL implementation.
+Tue Dec 23 14:13:51 2003  akira yamada  <akira@ruby-lang.org>
 
-	* thread_pthread.c, thread_pthread.h: Two GVL implementations.
-	  (1) Simple locking GVL which is same as existing GVL.
-	  (2) Wake-up queued threads.  The wake-up order is simple FIFO.
-	     (We can make several queues to support exact priorities, however
-	      this causes some issues such as priority inversion and so on.)
-	      This impl. prevents spin-loop (*1) caused on SMP environments.
-	  *1: Only one Ruby thread acquires GVL again and again.
-	      Bug #2359 [ruby-core:26694]
+	* lib/uri/generic.rb (URI::Generic::check_userinfo,
+	  URI::Generic::check_user, URI::Generic::check_password): tests
+	  conflicts/depends with other components closely.
 
-	* thread_win32.c, thread_win32.h: Using simple lock
-	  not by CRITICAL_SECTION but by Mutex.
-	  Bug #3890 [ruby-dev:42315]
+	* test/uri/test_generic.rb (TestGeneric::test_set_component):
+	  added tets.
 
-	* vm.c (ruby_vm_destruct): ditto.
+Tue Dec 23 11:08:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sun Nov 28 04:40:00 2010  Luis Lavena  <luislavena@gmail.com>
+	* test/xsd/test_noencoding.rb: rescue Errno::EINVAL and do not test.
+	  "euc-jp" might not be in supported encoding name list.
+	  [ruby-talk:88650]
 
-	* io.c (io_fwrite): use rb_w32_write_console under Windows.
+Tue Dec 23 06:10:31 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* win32/win32.c (rb_w32_write_console): added to write to write
-	  Unicode using WriteConsoleW for stdout/stderr. [ruby-core:33166]
+	* lib/webrick/cgi.rb (CGI): add support for mod_ruby.
 
-Sun Nov 28 03:58:47 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/cgi.rb (CGI::Socket): add check for existence of
+	  OpenSSL module in all HTTPS related methods.
 
-	* lib/net/http.rb: improve rdoc.
-	  patched by Mike Perham [ruby-core:33433]
+	* lib/webrick/cgi.rb (CGI::Socket#cipher): should create similar
+	  value to OpenSSL::SSLSocket#cipher.
 
-Sat Nov 27 19:12:10 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): should
+	  set "connection: close" if @keep_alive is false.
 
-	* time.c: parenthesize macro arguments.
+	* lib/webrick/https.rb (HTTPrequest#meta_vars): add supprt for
+	  SSL_PROTOCOL, SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE.
 
-Sat Nov 27 18:08:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 22 23:00:05 2003  akira yamada  <akira@ruby-lang.org>
 
-	* time.c (leap_year_v_p): fixed typo.  [ruby-dev:42631]
+	* lib/uri/generic.rb (URI::Generic::check_opaque): fixed typo.
 
-Sat Nov 27 17:57:08 2010  Tanaka Akira  <akr@fsij.org>
+Mon Dec 22 21:59:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* resolv.rb (Resolv::DNS): use the same DNS server when retry using
-	  TCP.  reported by Julian Mehnle.  [ruby-core:32970]
+	* ext/iconv/iconv.c (map_charset): always ensure code is a String.
 
-Sat Nov 27 15:45:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 22 21:15:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_dump.c (rb_vm_bugreport): see CrashReport log on Mac OS X.
+	* class.c (rb_mod_init_copy): always copy singleton class.
+	  [ruby-dev:22325]
 
-	* configure.in: link addr2line only for ELF.
+Mon Dec 22 20:44:36 2003  akira yamada  <akira@ruby-lang.org>
 
-Sat Nov 27 13:58:55 2010  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/uri/generic.rb (URI::Generic#route_from): accepts urls which
+	  has no host-part.
 
-	* lib/optparse.rb (OptionParser#candidate): : was missing.  Thanks,
-	  Shota Fukumori.  [ruby-dev:42634]
+	* test/uri/test_generic.rb (TestGeneric::test_route): added a test.
 
-Sat Nov 27 12:07:05 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Dec 22 20:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* man/ruby.1: Ruby man page from Arthur Gunn in [ruby-core:33412]
+	* lib/cgi.rb: reduce eval.
 
-Sat Nov 27 11:29:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb (CGI::QueryExtension::read_multipart): alias path to
+	  local_path.  [ruby-list:38883]
 
-	* lib/optparse.rb (OptionParser#candidate): get rid of 1.9 syntax
-	  so that BASERUBY can be 1.8.
+Mon Dec 22 20:09:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Nov 27 08:16:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/test_property.rb: remove duplicated test method.
 
-	* addr2line.c (rb_dump_backtrace_with_lines): should close fd on
-	  edge case.
+Mon Dec 22 18:22:04 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Nov 26 13:33:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): remove
+	  HAVE_ISINF definition to follow previous commits of missing.h
+	  and win32/win32.h.
 
-	* addr2line.c: apply a patch from shinichiro.h.
+Mon Dec 22 17:23:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 26 12:21:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in (ac_cv_func_setitimer): moved from defines.h
 
-	* addr2line.c: added to show source filename and line number of
-	  functions in backtrace. [ruby-dev:42625]
-	  a patch from shinichiro.h <shinichiro.hamaji AT gmail.com>
+	* defines.h, rubysig.h, signal.c: removed macro handling which
+	  should be done in configure.
 
-	* addr2line.h: ditto.
+	* configure.in (intrinsics.h): check if present.
 
-	* common.mk: add addr2line.$(OBJEXT).
+	* ruby.h: include intrinsics.h if available.
 
-	* configure.in: check dl_iterate_phdr.
+	* bignum.c, marshal.c: include ieeefp.h if available.
 
-	* vm_dump.c (rb_vm_bugreport): use rb_dump_backtrace_with_lines in
-	  addr2line.c when the binary is ELF.
+	* missing.h (isinf): define as a macro if finite() and isnan()
+	  are available.  [ruby-core:02032]
 
-Fri Nov 26 12:12:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 22 17:07:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* regcomp.c (setup_tree): restart setup_tree() for a node whose
-	  AnchorNode's type is ANCHOR_PREC_BEHIND or ANCHOR_PREC_BEHIND_NOT
-	  and divide_look_behind_alternatives() divided it to NT_ALT or
-	  NT_LIST. [ruby-core:33370]
+	* configure.in (mingw): set isnan, finite and isinf to yes.
 
-Fri Nov 26 11:40:11 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Dec 22 13:40:19 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* vm_dump.c (dump_thread): get only required rights of the target
-	  thread because THREAD_ALL_ACCESS causes an access error on XP.
-	  reported by Masaya TARUI via IRC.
+	* lib/soap/property.rb: passing block by reference.
 
-Fri Nov 26 11:09:07 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Dec 22 00:32:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_dump.c (dump_thread): show the displacement from the beginning
-	  of the symbol.
+	* eval.c (rb_with_disable_interrupt): use ENABLE_INTS instead of
+	  ALLOW_INTS which may switch context.  [ruby-dev:22319]
 
-Fri Nov 26 10:48:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/syck/emitter.c (syck_emitter_write): str bigger than
+	  e->bufsize causes buffer overflow.  [ruby-dev:22307]
 
-	* vm_dump.c (dump_thread): follow the output of glibc.
-	  see [ruby-dev:42627]
+Sun Dec 21 17:29:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 26 09:48:45 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* class.c (rb_check_inheritable): new function.  [ruby-dev:22316]
 
-	* re.c (rb_reg_initialize_str): should succeed the taint status from
-	  the origin. [ruby-core:33338]
+	* intern.h: add prototype.
 
-Fri Nov 26 09:32:37 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (superclass): use rb_check_inheritable().
 
-	* vm_dump.c (dump_thread): seems to be necessary the 3rd argument of
-	  SymGetLineFromAddr64(), even though MSDN says it can be zero.
+	* object.c (rb_class_initialize): check argument validity.
 
-Fri Nov 26 09:03:38 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Dec 21 16:25:10 2003  Tanaka Akira  <akr@m17n.org>
 
-	* regcomp.c (onig_is_prelude): added to check whether ruby is still
-	  in prelude (or other boot processes) or not.
+	* lib/pathname.rb (Pathname#+): re-implemented to resolve ".." in
+	  beginning of the argument.
+	  (Pathname#join): concatenate from the last argument.
+	  (Pathname#parent): just use Pathname#+.
 
-	* regcomp.c (optimize_node_left): use onig_is_prelude for printing.
+Sun Dec 21 00:12:37 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* regcomp.c (set_optimize_info_from_tree): ditto.
+	* ext/tk/lib/tk.rb: add new methods (TkScrollbar#assign, assign_list)
 
-	* regcomp.c (onig_compile): ditto.
+	* ext/tk/sample/tkmultilistframe.rb: use TkScrollbar#assign method
 
-	* regcomp.c (print_compiled_byte_code_list): print its address.
+Sat Dec 20 21:59:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* regcomp.c (print_indent_tree): print its contents tree of
-	    ANCHOR_PREC_READ(_NOT) and ANCHOR_PREC_BEHIND(_NOT).
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): refine regexp.
 
-Thu Nov 25 23:10:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/cgi.rb (CGI#start): NPH scripts return status line
+	  instead of Status: header field.
 
-	* regcomp.c (print_distance_range): use PRIuSIZE.
+	* lib/webrick/cgi.rb (CGI::Socket): refine some coditions.
 
-	* regcomp.c (print_optimize_info): use %ld because the type of
-	  calculated value of integers is long.
+Sat Dec 20 16:07:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* regexec.c (onig_print_compiled_byte_code): add prototype.
+	* lib/optparse.rb (OptionParser::Completion::complete): wrong
+	  Regexp for word boundary.  pointed out by Gavin Sinclair.
 
-	* regexec.c (match_at): add 2nd argument.
+	* lib/optparse.rb (OptionParser::make_switch): [no-] prefix was
+	  missing.
 
-Thu Nov 25 10:29:55 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Dec 20 11:40:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/dl/callback/mkcallback.rb (gencallback): shouldn't assume that
-	  VALUE is the same size with long.
+	* lib/yaml.rb (YAML::YAML): adjust Marshal version.
 
-Thu Nov 25 10:03:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Dec 20 03:56:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/win32ole/test_err_in_callback.rb (teardown): remove tmp file
-	  only when it exists.
+	* eval.c (rb_with_disable_interrupt): prohibit thread context
+	  switch during proc execution.  [ruby-dev:21899]
 
-Thu Nov 25 01:38:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Dec 20 02:41:02 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* enc/trans/big5-hkscs-tbl.rb: Update table as HKSCS-2008.
-	  patched by oCameLo oTnTh [ruby-core:33256]
+	* lib/webrick/cgi.rb: add file. (yet another CGI library)
 
-	* enc/big5.c: add alias Big5-HKSCS:2008 to Big5-HKSCS.
+	* MANIFEST: add lib/webrick/cgi.rb.
 
-Wed Nov 24 15:18:07 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Dec 20 02:18:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vsnprintf (BSD_vfprintf): use QUADINT macro only when _HAVE_SANE_QUAD_
-	  macro is defined.
+	* misc/ruby-mode.el (ruby-calculate-indent): proper indentation
+	  inside of parentheses.  [ruby-dev:22308]
 
-Wed Nov 24 12:47:16 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Dec 19 21:24:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* vsnprintf (BSD_vfprintf): added VC++ compatible size specifications
-	  (I, I32, I64).
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): should not set
+	  HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH.
 
-Wed Nov 24 11:19:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/webrick/https.rb (HTTPRequest#parse): should check presence
+	  of cert() method to detect SSLSocket.
 
-	* string.c (rb_str_inspect): treat UTF-16 and UTF-32 as BE or LE.
+Fri Dec 19 22:56:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Wed Nov 24 06:35:32 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/soap/property.rb (SOAP::Property#load): new method for loading
+	  property value into existing property tree.
 
-	* enc/trans/utf_16_32.trans: add the UTF-32 converter.
+	* test/soap/test_property.rb: add test.
 
-Wed Nov 24 05:40:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Dec 19 19:21:49 2003  akira yamada  <akira@ruby-lang.org>
 
-Wed Nov 24 06:13:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/runit/cui/testrunner.rb (RUNIT::CUI::TestRunner::run):
+	  should use Test::Unit::UI::{PROGRESS_ONLY,VERBOSE}.
 
-	* win32/win32.c (filecp, wstr_to_mbstr, mbstr_to_wstr):
-	  refactored.
+Fri Dec 19 17:36:49 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Nov 24 05:40:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/sample/tkmultilistbox.rb: bug fix
 
-	* enc/trans/utf_16_32.trans: add a converter from UTF-8 to UTF-16.
+	* ext/tk/sample/tkmultilistframe.rb: new sample script
 
-Wed Nov 24 03:21:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Dec 19 03:44:27 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* enc/trans/utf_16_32.trans: raise error on unpaired upper
-	  surrogates.
+	* lib/webrick/httputils.rb (parse_form_data): should return an
+	  empty Hash if the body is empty.
 
-Wed Nov 24 01:40:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 18 21:47:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enc/utf_16_32.h: add UTF-16 and UTF-32 as a dummy encoding.
+	* lib/mkmf.rb (create_makefile): should remove deffile if it's
+	  made by miniruby. based on nobu's patch.
 
-	* enc/trans/utf_16_32.trans: add a converter from UTF-16 to UTF-8.
+Thu Dec 18 21:44:21 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Nov 23 21:59:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (stack_extend): ignore inline optimization on VC7.
 
-	* win32/win32.c (wlink, rb_w32_getppid): use typedef instead of
-	  repeating complicated function prototypes.
+	* win32/Makefile.sub (OS, RT): can override.
 
-Tue Nov 23 18:54:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub (LDFLAGS): ditto. shouldn't use pdb:none
+	  option. based on Tietew's patch [ruby-dev:22289]
 
-	* vm.c (rb_thread_mark): should mark self in control
-	  frames.  [ruby-core:33289]
+Thu Dec 18 16:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 23 07:57:31 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+	* dir.c (fnmatch): unlike find_dirsep(), rb_path_next() never
+	  return NULL.
 
-	* lib/date/delta/parser.{ry,rb}: fixed a bug of token scanner.
+Thu Dec 18 15:27:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Nov 23 07:29:24 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/ipaddr.rb (IPSocket::getaddress): merge usa's patch.
+	  [ruby-dev:21678]
 
-	* complex.c, rational.c ({nucomp,nurat}_expt): added a check.
+Wed Dec 17 15:15:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Nov 23 07:27:27 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/cgi.rb (CGI::QueryExtension::Value::[]): should work like
+	  String#[] if more than one arguments are specified.
 
-	* lib/date.rb (daynum): should be private.
+	* lib/delegate.rb: avoid using common instance name as "@obj".
 
-Tue Nov 23 07:22:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb (CGI::QueryExtension::Value): Value is no longer
+	  subclass of String, but DelegateClass(String).
 
-	* ChangeLog (change-log-indent-text): hanging indent.
+	* ext/curses/extconf.rb: restore function check for init_color.
+	  [ruby-list:38905]
 
-Tue Nov 23 06:30:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in: need to specify $(MAINLIBS) for the miniruby
+	  generation rule.
 
-	* configure.in (SITE_DIR, VENDOR_DIR),
-	  version.c (ruby_initial_load_paths): exclude directories that
-	  are configured without them from $LOAD_PATH. [ruby-core:33267]
+	* configure.in: better FreeBSD -lc_r support.
 
-	* configure.in (rubylibprefix): No ruby, No libprefix.
+Wed Dec 17 00:16:14 2003  Minero Aoki  <aamine@loveruby.net>
 
-Tue Nov 23 01:05:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/strscan/strscan.c: new method
+	  StringScanner#beginning_of_line? (alias #bol?)
 
-	* vsnprintf.c (BSD_vfprintf): don't output floating point
-	  when the precision is 0. [ruby-dev:42615]
+	* ext/strscan/strscan.c: new method StringScanner#concat and #<<.
 
-Mon Nov 22 21:30:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/strscan/strscan.c: StringScanner#new(str) does not duplicate
+	  nor freeze STR (allow destructive modification).
 
-	* string.c (rb_str_inspect): fix for ascii-compatible external
-	  encoding and different encoding string.  [ruby-core:33283]
+	* test/strscan/test_stringscanner.rb: test new methods above.
 
-Mon Nov 22 18:45:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/strscan/test_stringscanner.rb: test destructive string
+	  modification.
 
-	* lib/mkmf.rb (create_makefile): should not duplicate rules.
-	  bug fix of r29842.
+Tue Dec 16 21:20:47 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon Nov 22 18:04:40 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/pp.rb: don't use local variable `pp'.
 
-	* enc/big5.c: split CP950 from Big5.
+	* lib/prettyprint.rb: ditto.
 
-	* enc/big5.c: split CP951 from Big5-HKSCS.
+Tue Dec 16 13:20:43 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* enc/trans/big5.trans: import conversion table of Big5, Big5-HKSCS,
-	  CP950, and CP951 from ICU. they need fallback conversions.
-	  ref [ruby-core:33256]
-	  http://source.icu-project.org/repos/icu/data/trunk/charset/data/ucm/
+	* ext/tk/lib/tk.rb: condition bug of if statement on
+	  {pack,grid}_propagate methods
 
-	* tool/transcode-tblgen.rb (import_ucm): add to import ucm files.
+Tue Dec 16 03:17:29 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Mon Nov 22 18:33:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml/rubytypes.rb: comments in strings. [ruby-talk:88012]
 
-	* string.c (rb_str_inspect): append for each chars instead of bulk
-	  copy if encoding conversion is needed.  [ruby-core:33283]
+	* test/yaml/test_yaml.rb: add test.
 
-Mon Nov 22 14:22:45 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Dec 16 01:14:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* time.c (time_zone): use rb_locale_str_new_cstr to set encoding
-	  as locale and convert its content to internal encoding.
-	  [ruby-core:33278]
+	* eval.c (catch_timer): check rb_thread_crtical in main native
+	  thread.
 
-Mon Nov 22 11:58:11 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (thread_timer): just sends signals periodically, to
+	  prevent main native thread from receiving them in critical
+	  section.  [ruby-core:01959]
 
-	* string.c (rb_str_concat): set ENC_CODERANGE_VALID when the
-	  receiver is 7BIT and the argument is non ASCII.
+Mon Dec 15 13:32:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 22 01:48:58 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+	* dir.c (check_dirname): check string safety and remove extraneous
+	  trailing directory separators.  [ruby-dev:22279]
 
-	* lib/date.rb: some improvements for performance.
+	* file.c: renamed and externalized rb_path_next,
+	  rb_path_skip_prefix, rb_path_last_separator, rb_path_end.
 
-Sat Nov 20 07:45:50 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* intern.h: prototypes for rb_path_next, rb_path_skip_prefix,
+	  rb_path_last_separator, rb_path_end.
 
-	* lib/mkmf.rb: adding compilation support for ObjC/ObjC++ extensions.
-	  Thanks Scott Gonyea! [ruby-core:33260]
+Mon Dec 15 09:27:46 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Nov 20 01:57:55 2010  Akio Tajima  <artonx@yahoo.co.jp>
+	* ext/openssl/ossl_pkcs12.c (ossl_pkcs12_initialize): first argument
+	  of rb_protect should take an argument of VALUE.
 
-	* common.mk: add dependency(insns.inc) to compile.obj
+Sun Dec 14 18:46:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri Nov 19 23:05:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
+	  AF_INET6 is defined on MinGW.
 
-	* win32/Makefile.sub (insns_rules.mk): remove extra backslash.
+	* lib/ipaddr.rb (AF_INET6): workaround in the environment which does
+	  not support IPv6.
 
-	* cygwin/GNUmakefile.in, win32/Makefile.sub (clean): rc files are
-	  made at compile time, so should be removed by clean.
+Sat Dec 13 18:55:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 19 22:09:46 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/iconv/charset_alias.rb: preserve original order.
 
-	* test/rexml/test_core.rb
-	  (Tester#test_pretty_format_long_text_finite): skip a test that
-	  uses long string on small memory system. [ruby-dev:42599]
+	* ext/iconv/extconf.rb: remove wrapper file at clean.
 
-Fri Nov 19 21:07:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 13 18:09:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/optparse.rb: shell completion support for zsh.  based on
-	  <http://d.hatena.ne.jp/rubikitch/20071002/zshcomplete>
+	* eval.c (thread_timer): use timer by sub-thread and nanosleep.
+	  [ruby-talk:87519]
 
-	* lib/optparse.rb: shell completion support for bash.
+	* gc.c (Init_stack): no stack adjustment for THREAD_SAFE.
 
-Fri Nov 19 00:00:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 13 17:17:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cygwin/GNUmakefile.in (SCRIPTPROGRAMS): no needs on cygwin.
+	* eval.c (proc_alloc): cache the created object at first time.
+	  [ruby-talk:61288], [ruby-dev:22240]
 
-	* win32/Makefile.sub (scriptbin): create script binaries.
+Sat Dec 13 09:01:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 18 23:21:23 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* configure.in: check ucontext.h.
 
-	* lib/rexml/formatters/pretty.rb (REXML::Formatters::Pretty#wrap):
-	  REXML::Formatters::Pretty#wrap used a recursive method call to
-	  format text.  This switches it to use an iterative approach.
-	  [ruby-core:33245]
-	  Patch by Jeremy Evans. Thanks!!!
+	* eval.c: use getcontext/setcontext() instead of setjmp/longjmp()
+	  on ia64 or with native thread enabled.  [ruby-core:01932]
 
-	* test/rexml/test_core.rb: add a test for it.
+Sat Dec 13 03:09:14 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Thu Nov 18 22:58:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/yaml/rubytypes.rb: anonymous struct fix. [ruby-core:01946]
 
-	* include/ruby/io.h (rb_io_buffer_t): extract from rb_io_t.
+	* test/yaml/test_yaml.rb: add test.
 
-Thu Nov 18 07:37:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 12 22:36:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* Makefile.in (reconfig): force reconfigure with previous options.
+	* lib/csv.rb: add Cell#to_str and Cell#to_s for /.../ =~ aCell,
+	  "#{aCell}" and so on.
 
-	* common.mk (showconfig): show configure flags, like as
-	  `config.status --config' generated by recent autoconf.
+	* test/csv/test_csv.rb: add tests.
 
-Thu Nov 18 07:16:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 12 19:33:06 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* missing/langinfo.c (strncasecmp): get rid of redefinition.
+	* lib/fileutils.rb (mkdir): remove trailing `/' from pathes.
 
-Thu Nov 18 00:02:17 2010  James Edward Gray II  <jeg2@ruby-lang.org>
+	* lib/fileutils.rb (rmdir): ditto. [ruby-dev:22238]
 
-	* lib/csv.rb: Upgrading output encoding with ASCII content
-	  as needed.  [ruby-core:33229]
+	* lib/fileutils.rb (rmdir_r): ditto.
 
-Wed Nov 17 23:19:21 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (fu_copy_dir): check if it is a directory after
+	  mkdir(2).
 
-	* win32/configure.bat: remove quotes from arguments to be quoted.
+Fri Dec 12 06:06:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (create_makefile): use forward slashes in messages.
+	* eval.c (proc_invoke): fix class name in warning message for
+	  define_method.  [ruby-dev:22235]
 
-	* lib/mkmf.rb (create_makefile): make extension libraries messages
-	  brief.
+Thu Dec 11 21:24:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* win32/Makefile.sub (MAKEDIRS): should not include silent flag.
+	* ext/openssl/ossl_pkcs12.[ch]: new files. add OpenSSL::PKCS12.
 
-	* common.mk (ext/ripper/ripper.c, ext/json/parser/parser.c): pass
-	  Q and ECHO.  [ruby-core:33226]
+	* ext/openssl/ossl.[ch]: ditto.
 
-Wed Nov 17 16:09:52 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/openssl/MANIFEST: add ossl_pkcs12.[ch].
 
-	* test/test_tracer.rb: new test case.
-	  minimal regression test for r29280.
+Thu Dec 11 20:54:28 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Nov 17 16:04:23 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* lib/fileutils.rb (mkdir_p): remove trailing `/' befere mkdir(2).
+	  mkdir("nonexistdir/") does not work on NetBSD/Alpha 1.6.1.
 
-	* test/ruby/envutil.rb (Test::Unit::Assersions#assert_warn):
-	  new assertion to assert that a particular warning message is
-	  displayed.
-	  forward port from branches/ruby_1_9_2@29795.
+	* lib/fileutils.rb (fu_list): call to_str for all arguments.
 
-Wed Nov 17 15:16:48 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 11 20:07:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* regint.h (OnigOpInfoType): constify name.
+	* lib/ftools.rb (makedirs): sync with fileutils.
 
-	* regcomp.c (op2name): constify return value.
+Thu Dec 11 19:53:03 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* regcomp.c (onig_print_compiled_byte_code): use PRIuPTR and
-	  uintptr_t to clean warnings.
+	* lib/fileutils.rb (mkdir_p): catch all SystemCallErrors.
+	  (mkdir("C:\") causes EACCESS on Windows 2000/NTFS)
 
-	* regcomp.c (print_indent_tree): use PRIxPTR and intptr_t.
+Thu Dec 11 19:08:02 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* regexec.c (match_at): use PRIdPTR and intptr_t.
+	* lib/fileutils.rb (mkdir_p): check if it is a directory after
+	  mkdir(2) instead of before mkdir(2), to avoid race condition.
+	  [ruby-talk:87730]
+	  Refer: mkinstalldirs sh script, GNU mkdir(1) (coreutils 5.0)
 
-Wed Nov 17 09:49:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec 11 18:49:30 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* enc/shift_jis.c (property_name_to_ctype): fix memory leak.
+	* lib/fileutils.rb: def m( arg ) -> def m(arg).
 
-	* enc/euc_jp.c (property_name_to_ctype): ditto.
+Thu Dec 11 11:39:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 17 08:54:04 2010  James Edward Gray II  <jeg2@ruby-lang.org>
+	* configure.in (ieeefp.h), numeric.c: needed for finite() on
+	  Solaris.  [ruby-core:01921]
 
-	* lib/csv.rb: Upgrading output encoding as needed.  [ruby-core:33135]
+	* file.c (rb_stat_inspect): adjust format specifier.
 
-Tue Nov 16 22:30:39 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* parse.c (arg_prepend): nodetype() is for debug use.
 
-	* vm_insnhelper.c (vm_throw): remove fear of undefined behavior :-)
-	  Coverity Scan found this bug.
+	* ruby.h (ISASCII, etc): cast to int to get rid of warning.
 
-Tue Nov 16 09:33:00 2010  Kenta Murata <mrkn@mrkn.jp>
+	* ruby.h (alloca.h): include even in GCC.  [ruby-core:01925]
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (to_digits): avoid unused
-	  variables warning, reported by Aaron Patterson.
+	* ext/bigdecimal/bigdecimal.c (GetVpValue): adjust format
+	  specifier.
 
-Tue Nov 16 06:39:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_prec, BigDecimal_coerce,
+	  BigDecimal_divmod): use rb_assoc_new() to suppress memory usage.
 
-	* pack.c (PACK_ITEM_ADJUST): return nil not result array and yield
-	  values if block is given.  [ruby-core:33193]
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_split): ditto.
 
-Tue Nov 16 00:21:20 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/dl/sym.c (rb_dlsym_guardcall): guard itself should be
+	  volatile.
 
-	* regparse.c (and_cclass, or_cclass): fix memory leak.  Coverity Scan
-	  found this bug.  [ruby-dev:42579]
+	* ext/iconv/iconv.c (iconv_convert): ensure actual parameter with
+	  format specifier.
 
-Tue Nov 16 00:07:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): do not
+	  define unless used.
 
-	* gc.c (assign_heap_slot): fix fear of memory leak and memory
-	  violation.  Coverity Scan found this bug.
+	* ext/pty/pty.c (getDevice): get rid of warning.
 
-Mon Nov 15 23:54:45 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/socket/socket.c (port_str, sock_s_getaddrinfo,
+	  sock_s_getnameinfo): FIX2INT() now returns long.
 
-	* eval_intern.h (CHECK_STACK_OVERFLOW): it was not intended to add
-	  size_t to a pointer typed VALUE*.  Coverity Scan found this defect.
+	* ext/socket/socket.c (init_inetsock_internal): uninitialized
+	  variable.
 
-Mon Nov 15 23:41:21 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/syck/rubyext.c (syck_parser_assign_io): add prototype.
 
-	* compile.c (iseq_set_exception_local_table, iseq_set_local_table,
-	  rb_iseq_build_from_ary): fix type inconsistency (which is benign
-	  because sizeof(ID) == sizeof(ID*), though).  Coverity Scan found
-	  these bugs.
+	* ext/syck/rubyext.c (rb_syck_mktime, yaml_org_handler): use
+	  ISDIGIT() instead of isdigit() to avoid warnings and for
+	  platforms which don't support non-ascii charater.
 
-Mon Nov 15 22:47:27 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Dec 10 19:28:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_eval.c (rb_funcall): ensure va_end after va_init_list.  Coverity
-	  Scan found this bug.
+	* ext/stringio/stringio.c (strio_read): set EOF flag at short read.
+	  [ruby-dev:22223], [ruby-dev:22224]
 
-Mon Nov 15 08:36:12 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/racc/parser.rb (do_parse, yyparse): using class eval to define
-	  method and avoid __send__.
+	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
 
-Mon Nov 15 06:43:48 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* etc/openssl/ossl_ssl.c (ossl_ssl_get_cert): raise exception if
-	  pointer is invalid.  Thanks Ippei Obayashi! [ruby-dev:42573]
+	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
+	  requested length is zero.  [ruby-dev:22214]
 
-Sun Nov 14 17:57:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 10 17:17:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/Makefile.in (distclean): should not remove sources which are
-	  distributed in tarball.
+	* io.c (read_all): should return given string even if data read is
+	  empty.  [ruby-dev:22207]
 
-Sun Nov 14 16:48:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 10 17:16:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_set_token_info): turn on/off with directives.
-	  [ruby-core:25442]
+	* ext/stringio/stringio.c (strio_read): adjust behavior at reading
+	  beyond EOF to IO.  [ruby-dev:22205]
 
-Sun Nov 14 12:05:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
+	  beyond EOF.
 
-	* io.c (argf_readlines): forward to current_file for arguments
-	  check.  http://twitter.com/nagachika/status/3634254856589312
+	* test/ruby/test_file.rb, test/stringio/test_stringio.rb: include
+	  TestEOF::Seek test case.
 
-Sun Nov 14 08:48:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 10 15:01:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* win32/setup.mak (-basic-vars-, -runtime-): suppress trailing
-	  space and compiler command line.
+	* test/monitor/test_monitor.rb (test_cond): use Queue#deq
+	  instead of sleep.
 
-Sun Nov 14 04:22:32 2010  Alexander Zavorine  <alexandre.zavorine@nokia.com>
+Wed Dec 10 14:45:39 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* symbian/setup (config.h): Added HAVE_LABS and HAVE_LLABS to config.h.
+	* ext/pty/pty.c (HAVE_SYS_IOCTL_H): need to include <sys/ioctl.h>
+	  for TIOCSCTTY on *BSD.  based on gotoyuzo's patch.
+	  (ruby-bugs:PR#1211)
 
-	* symbian/configure.bat: Changed packaging version in line with API
-	  style 3 versioning.
+	* ext/pty/pty.c (establishShell): should close descriptors if fork
+	  failed.
 
-Sat Nov 13 16:37:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 10 12:53:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* common.mk (showflags, help): emit messages at once.
+	* win32/win32.h: define execv() using do_aspawn().
 
-	* win32/Makefile.sub (MSG, EOM): remove surrounding quotes by %~I.
+	* process.c (proc_exec_v): remove #ifdef's which stopped needing.
 
-Sat Nov 13 01:31:30 2010  Akio Tajima <artonx@yahoo.co.jp>
+Tue Dec  9 23:32:23 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/Makefile.sub: reorder variable End Of Message (don't display it)
+	* ext/tk/lib/tk.rb, ext/tk/lib/tkcanvas.rb, ext/tk/lib/tkdialog.rb,
+	  ext/tk/lib/tkentry.rb, ext/tk/lib/tkscrollbox.rb, ext/tk/lib/tktext.rb,
+	  ext/tk/sample/tkalignbox.rb, ext/tk/sample/tkcombobox.rb,
+	  ext/tk/sample/tkmultilistbox.rb, ext/tk/sample/tkoptdb.rb, ext/tk/sample/tktextframe.rb,
+	  ext/tk/sample/demos-en/dialog1.rb, ext/tk/sample/demos-en/dialog2.rb,
+	  ext/tk/sample/demos-jp/dialog1.rb, ext/tk/sample/demos-jp/dialog2.rb:
+	  overrided instance methods, which are private methods on the super
+	  class, are changed to 'private'
 
-Fri Nov 12 20:52:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec  9 19:53:02 2003  akira yamada  <akira@ruby-lang.org>
 
-	* common.mk (showflags, help): use caret to quote leading spaces on
-	  Windows.
+	* lib/uri/generic.rb (URI::Generic#route_from0): make case insensitive
+	  for host-part.
 
-	* Makefile.in, common.mk, cygwin/GNUmakefile.in, enc/depend,
-	  ext/ripper/depend, lib/mkmf.rb, win32/Makefile.sub: caddle up.
+	* test/uri/test_generic.rb (test_route): added tests for the above
+	  change.
 
-Fri Nov 12 16:35:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Dec  9 14:10:48 2003  Tanaka Akira  <akr@m17n.org>
 
-	* configure.in: support C level backtrace information on FreeBSD.
-	  When devel/libexecinfo is installed on FreeBSD, now ruby
-	  can show C level backtrace information.
-	  http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/libexecinfo/
+	* io.c (rb_io_check_readable): don't call io_seek if EOF flag is set,
+	  to avoid clearing EOF flag.
+	  (rb_io_check_writable): ditto.
 
-Fri Nov 12 09:58:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Dec  9 02:53:55 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* win32/setup.mak: use findstr.exe instead of find.exe, because all
-	  target build platforms should have findstr.exe, and, find.exe often
-	  means another command such as cygwin's.
+	* ext/tk/sample/tkalignbox.rb: new sample script
 
-Fri Nov 12 00:30:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec  9 00:45:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* win32/Makefile.sub (config.h): need PRI_LL_PREFIX.
+	* lib/test/unit/assertions.rb: renamed #assert_raises to #assert_raise
+	  and made the former call the latter. [ruby-core:01890]
 
-Thu Nov 11 23:38:32 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* configure.in: ANSI C-conforming const and volatile are mandatory
+Tue Dec  9 00:07:35 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* configure.in (AC_C_CONST, AC_C_INLINE, AC_C_VOLATILE): check
-	  before used in other checks.
+	* lib/soap/rpc/standaloneServer.rb: add 'shutdown' and 'status'
+	  methods as delegates to WEBrick.
 
-	* configure.in (RUBY_CHECK_PRINTF_PREFIX): should not break from
-	  RUBY_WERROR_FLAG, so that ac_c_werror_flag gets restored.
+	* test/soap/calc/{test_calc.rb,test_calc2.rb},
+	  test/soap/helloworld/test_helloworld.rb,
+	  test/wsdl/datetime/test_datetime.rb, test/wsdl/raa/test_raa.rb:
+	  follow the change.
 
-Thu Nov 11 23:04:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec  8 22:48:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/iconv/iconv.c (warn_deprecated): show caller position.
+	* lib/test/unit/autorunner.rb: remove dependency to a particular
+	  runner.  [ruby-core:01901], [ruby-list:38869]
 
-Thu Nov 11 23:03:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/ui/testrunnerutilities.rb: moved output level
+	  constants from Console.
 
-	* io.c (argf_close): untie tied io before closing.
+	* lib/test/unit/ui/console/testrunner.rb: ditto.
 
-	* io.c (argf_write): add ARGF.write and so on.
+	* lib/test/unit/ui/{fox,gtk,gtk2,tk}/testrunner.rb (initialize):
+	  accept output_level.
 
-	* io.c (argf_read_nonblock): add ARGF.read_nonblock.
+Mon Dec  8 15:03:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 11 21:49:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/syck.c (syck_io_str_read): get rid of buffer overflow.
 
-	* lib/rdoc/stats.rb (RDoc#print): get rid of NaN.
+Mon Dec  8 13:02:11 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Nov 11 21:47:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/common.rb: new method URI.regexp. [ruby-dev:22121]
 
-	* common.mk (SHOWFLAGS): show compile flags.
+	* test/uri/test_common.rb: add test for URI.regexp.
 
-	* common.mk: hide long command lines by default.  verbose-mode is
-	  turned on by V=1 as before.
-	  http://jarp.does.notwork.org/diary/200605b.html#200605121
+Mon Dec  8 12:44:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Nov 11 21:32:09 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c: define swap16 and swap32 only if they are not
+	  defined. OpenBSD defines these macros. [ruby-dev:22181]
 
-	* lib/mkmf.rb (try_func): accept variable address.
+Sun Dec  7 20:54:17 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/win32ole/extconf.rb: libuuid is needed on cygwin.
+	* ext/iconv/iconv.c (map_charset): make case sensitive.
+	  ext/iconv/charset_alias.rb (charset_alias): don't ignore
+	  config.charset's information.  sort aliases.
 
-Thu Nov 11 21:24:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  6 22:58:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* file.c (file_expand_path): use cygwin_conv_path on cygwin 1.7 or
-	  later.
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl): new function to wrap
+	  SSL_connect and SSL_accept; if SSL_connect (or SSL_accept) returned
+	  but not finished the handshake process, we should retry it.
 
-	* ruby.c (push_include_cygwin): ditto.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_connect): call ossl_start_ssl.
 
-Thu Nov 11 20:49:48 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto.
 
-	* include/ruby/ruby.h (PRI_LL_PREFIX): format type specifier for
-	  LONG_LONG may vary on platforms.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_read): allow signal traps.
 
-Thu Nov 11 20:45:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  6 21:45:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* configure.in (SYMBOL_PREFIX): separate from EXPORT_PREFIX.
+	* io.c (flush_before_seek): flush before seek on any platform.
 
-	* win32/mkexports.rb (Exports#each_export): use SYMBOL_PREFIX.
+	* configure.in: ditto.
 
-Wed Nov 10 07:20:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  6 17:23:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* cygwin/GNUmakefile.in (scriptbin): make executable file from
-	  scripts with stub.
+	* lib/soap/soap.rb(SOAP::Env.getenv): allow upcase environment variable
+	  as well as downcase one.
 
-	* ruby.c (load_file_internal): assume xflag for exe file as well
-	  as no-shebang file.
+	* lib/soap/netHttpClient.rb(SOAP::NetHttpClient#proxy=): check URI.
 
-	* tool/rbinstall.rb: install script programs.
+Fri Dec  5 23:22:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/mkexports.rb (Exports#initialize): alias ruby_sysinit for
-	  stub.
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises,
+	  Test::Unit::Assertions::assert_nothing_raised): use the last
+	  argument as message unless class object.
 
-	* win32/stub.c: stub for scripts.  [EXPERIMENTAL]
+	* test/testunit/test_assertions.rb (test_assert_raises): test for
+	  multiple exception list.  [ruby-core:01891]
 
-Tue Nov  9 21:57:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/test_assertions.rb (test_assert_nothing_raised): test
+	  for non-exception classes.
 
-	* dln.c (init_funcname): allocate and build initialization
-	  funciton name at once.
+Fri Dec  5 22:23:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Tue Nov  9 21:14:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/netHttpClient.rb: proxy support did not work.  fixed.
 
-	* configure.in (AC_FUNC_GETPGRP, AC_FUNC_SETPGRP): no need when
-	  not used.
+	* lib/soap/property.rb: add class methods for loading property from
+	  stream/file/propertyfile.  propertyfile is a file which is located at
+	  somedir in $:.
 
-	* configure.in (EXPORT_PREFIX): check generic prefix.
+	* lib/soap/soap.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb,
+	  lib/wsdl/importer.rb: load property from propertyfile 'soap/property'
+	  e.g. /usr/local/lib/ruby/site_ruby/1.8/soap/property.
 
-Tue Nov  9 13:24:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/soap/test_property.rb, test/soap/test_streamhandler.rb: new file.
 
-	* regenc.c (onigenc_minimum_property_name_to_ctype):
-	  \p{...} should be case insensitive. [ruby-core:33000]
+Fri Dec  5 17:26:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* regenc.c (onigenc_property_list_add_property):
-	  ditto.
+	* eval.c (rb_exec_end_proc): maintain tmp_end_procs.
+	  [ruby-dev:22154]
 
-	* enc/euc_jp.c (init_property_list, property_name_to_ctype):
-	  to lowercase property names.
+Fri Dec  5 13:36:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/shift_jis.c (init_property_list, property_name_to_ctype):
-	  ditto.
+	* eval.c (rb_exec_end_proc): should not clear end_procs and
+	  ephemeral_end_procs before execution. [ruby-dev:22144]
 
-Tue Nov  9 13:29:36 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_obj_extend): call Module#extended hook after
+	  extended_object.  [ruby-list:38866]
 
-	* win32/win32.c (overlapped_socket_io): get rid of a warning of 64bit
-	  mingw.
+	* object.c (Init_Object): Module#extended defined.
 
-Tue Nov  9 10:44:19 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Dec  5 13:17:30 2003  Tanaka Akira  <akr@m17n.org>
 
-	* util.c (ruby_strtod): this code uses FPU's rounding system.
-	  But x86's FPU calculates double precision floating-point
-	  numbers in 80bit precision, so it fails to round the value.
-	  So ensure the value is assigned a variable. [ruby-dev:42551]
-	  see also [ruby-math:00802]
-	  http://www.shudo.net/java-grandprix99/strictfp/
+	* test/ruby/test_pipe.rb: use IO.pipe instead of IO.popen.
 
-Tue Nov  9 07:30:15 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec  5 11:54:45 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* error.c (rb_syserr_new): new function to make SystemCallError
-	  instance without errno.  [EXPERIMENTAL]
+	* ext/stringio/stringio.c (strio_read): follow IO#read.
 
-	* error.c (rb_syserr_fail, rb_mod_syserr_fail): ditto.
+	* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
+	  test/stringio/test_stringio.rb: add EOF test.
 
-Tue Nov  9 05:54:57 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Fri Dec  5 02:49:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/*.rb: Remove unused variable warnings.
-	  Patch by Run Paint [ruby-core:30991]
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises):
+	  allow multiple exception list.  [ruby-core:01884]
 
-	* lib/rubygems/*, lib/rdoc/*.rb, lib/rake/*.rb: ditto
+	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_nothing_raised):
+	  check whether arguments are subclass of Exception.
 
-Mon Nov  8 18:26:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec  4 23:54:00 2003  Rick Ohnemus  <rick.ohnemus@systemware.com>
 
-	* util.c (ruby_hdtoa): fix type cast and bufsize.
+	* dln.c (aix_loaderror): should not use member named 'errno' which
+	  might be a macro (e.g. on AIX).
 
-Mon Nov  8 15:40:56 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec  4 23:32:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vsnprintf.c (BSD_vfprintf): fix precision specifier doesn't
-	  work well on %f. [ruby-dev:42552]
+	* io.c (read_all): do not depend on lseek position.
+	  [ruby-dev:22026]
 
-Mon Nov  8 14:41:40 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  4 22:37:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (get_wsa_extension_function): typos.
+	* eval.c (rb_eval): preserve $! value when retry happens in the
+	  rescue clause.  [ruby-talk:86697]
 
-Mon Nov  8 13:41:33 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Dec  4 21:50:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Add Age property to regexp. [ruby-core:33019]
-	  patched by Ammar Ali, tested by Run Paint Run Run
+	* lib/drb/drb.rb (DRb::DRbMessage::send_request, send_reply):
+	  should rescue errors and re-raise DRbConnError on write too.
+	  [ruby-dev:22132]
 
-Mon Nov  8 12:16:39 2010  Ben Walton  <bwalton@artsci.utoronto.ca>
+Thu Dec  4 16:41:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: support -h for solaris linker when gcc not used
+	* parse.y (exc_list): allow expanding list.  [ruby-dev:22134]
 
-Mon Nov  8 11:47:39 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  4 14:09:24 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* win32/win32.c (finish_overlapped_socket): refactoring.
+	* test/fileutils/test_fileutils.rb (test_cp): test if the error is
+	  kind of SystemCallError.  It is needless details that which errno
+	  is set on each systems.
 
-Mon Nov  8 11:02:21 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  4 13:24:13 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* win32/win32.c (get_proc_address): refactoring.
+	* lib/monitor.rb: use Object#__send__ instead of Object#send.
 
-	* win32/win32.c (get_wsa_exetinsion_function): refactoring.
+Thu Dec  4 13:17:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Nov  8 09:45:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/soap/streamHandler.rb: support latest released version of
+	  http-access2.
 
-	* enc/trans/gbk-tbl.rb: Add euro sign. [ruby-core:33094]
-	  CP936, which is de facto definition of GBK, has it.
-	  http://msdn.microsoft.com/en-us/goglobal/cc305153.aspx
+Thu Dec  4 13:04:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Mon Nov  8 07:26:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/soap.rb: add SOAP::Env module for environment repository
+	  such as HTTP_PROXY.
 
-	* configure.in: check only the first symbol to get rid of
-	  duplication.  [ruby-core:33084] #4031
+	* lib/soap/property.rb: property implementation.
 
-Sun Nov  7 10:13:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/streamHandler.rb, lib/soap/wsdlDriver.rb,
+	  lib/soap/rpc/driver.rb: use soap/property.rb.
 
-	* configure.in (NM): check on all platforms.  #4031
+	* lib/wsdl/importer.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb:
+	  use SOAP::Env.
 
-Sun Nov  7 06:16:33 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/soap/netHttpClient.rb: add basic_auth, ssl_config, and cookie
+	  management interface, but ignored for now.
 
-	* test/openssl/test_ocsp.rb: adding test for r29699.  Thanks Elise
-	  Huard! [ruby-core:32460]
+	* lib/xsd/charset.rb: add XSD::Charset.encoding= interface to set
+	  wiredump charset explicitly.  it was fixed to 'utf-8' when iconv or
+	  uconv module was found.
 
-Sat Nov  6 07:33:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec  4 10:43:58 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in (rb_cv_export_prefix): check for prefixed
-	  underscore of exported symbols
+	* ext/dl/sym.c (rb_dlsym_guardcall): __declspec(noinline) is VC7
+	  feature.
 
-	* tool/rbinstall.rb (bin-comm): prepend prolog shell script if
-	  necessary.
+Thu Dec  4 10:27:12 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* configure.in (LIBRUBY_RELATIVE): use rpath token expansion.
+	* lib/net/http.rb: update hyperlink to the Japanese document.
 
-Sat Nov  6 07:24:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec  4 09:12:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* template/ruby.pc.in (arch, sitearch): reordered.
+	* ext/openssl/ossl_asn1.c (asn1time_to_time): should check that
+	  the underlying value of ASN1_TIME isn't NULL. [ruby-core:01881]
 
-	* configure.in: keep failed file.
+Thu Dec  4 08:29:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Nov  6 07:03:49 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  Exception to avoid unexpected aborting. [ruby-core:01853]
 
-	* process.c (rb_fork_err): save errinfo before fdopen.
+	* lib/webrick/server.rb (GenericServer#start_thread): should check
+	  that peeraddr isn't nil before printing.
 
-Sat Nov  6 00:43:58 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/webrick/httpresponse.rb (HTTPResponse#start_thread): should
+	  rescue Exception to avoid unexpected aborting of thread.
 
-	* ext/openssl/ossl_ocsp.c (ossl_ocspcid_initialize): an optional
-	  parameter may be used to specify the OpenSSL::OCSP::CertificateId on
-	  initialization.  Thanks Elise Huard! [ruby-core:32460]
+Thu Dec  4 03:48:59 2003  Tanaka Akira  <akr@m17n.org>
 
-Fri Nov  5 12:23:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pathname.rb (Pathname#link, Pathname#symlink): obsoleted.
+	  (Pathname#make_link, Pathname#make_symlink): new method.
 
-	* test/ruby/test_{process,system}.rb (test_fallback_to_sh):
-	  meaningless and wrong tests where /bin/sh does not exist.
+Thu Dec  4 01:45:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (proc_spawn_v): should spawn, not exec.
+	* io.c (argf_read): should not terminate on empty string; wait
+	  until real EOF.  [ruby-dev:21969]
 
-Fri Nov  5 01:21:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (argf_read): should adjust length to read, when length is
+	  specified and read spans command line argument files.
 
-	* process.c (proc_exec_v, proc_spawn_v): try to execute with sh if
-	  no shebang.  [ruby-core:32745] [EXPERIMENTAL]
+Wed Dec  3 19:38:36 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Nov  5 00:39:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/drb.rb: correct fcntl parameter. [ruby-dev:22120]
 
-	* io.c (rb_io_readlines, rb_io_each_line): limit must not be zero.
-	  a patch from Tomoyuki Chikanaga at [ruby-dev:42538].  #4024
+Wed Dec  3 13:49:07 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Nov  5 00:14:15 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/tk.rb: 'format'==>'Kernel.format' (avoid override trouble)
 
-	* ext/fiddle/extconf.rb: fixing ffi library location on windows.
-	  Thanks Usa! [ruby-core:32930]
+	* ext/tk/lib/tkafter.rb: ditto.
 
-Thu Nov  4 20:04:44 2010  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tkcanvas.rb: ditto.
 
-	* gc.c (rb_newobj): force garbage_collect() if GC.stress == true.
+	* ext/tk/lib/tkdialog.rb: ditto.
 
-Thu Nov  4 19:48:22 2010  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tktext.rb: ditto.
 
-	* ChangeLog: missed to write a last ChangeLog.
+Wed Dec  3 13:28:13 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_finalize_deferred): removed.
+	* Makefile.in (lex.c): try gperf first, and copy from the source
+	  directory if failed.  [ruby-dev:22123]
 
-	* gc.c (rb_gc_finalize_deferred): Do not invoke a free_unused_heaps().
+	* ext/extmk.rb (MTIMES): let makefiles depend to mkmf.rb.
 
-Thu Nov  4 19:45:27 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb (configuration): DLDFLAGS was duplicated.
 
-	* gc.c (run_final): do not need argument obj.
+Tue Dec  2 23:18:12 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Nov  4 19:26:10 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/http.rb: wrote the warning about HTTP_PROXY environment
+	  variable.
 
-	* gc.c (before_gc_sweep): fix commit miss.
+Tue Dec  2 21:31:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov  4 19:20:46 2010  Koichi Sasada  <ko1@atdot.net>
+	* bin/testrb: new test runner.  [ruby-core:01845]
 
-	* gc.c (after_gc_sweep, before_gc_sweep):
-	  invoke rb_sweep_method_entry() as soon as possible.
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner.run,
+	  Test::Unit::AutoRunner#process_args): take test list to run and
+	  options.
 
-Thu Nov  4 19:13:58 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::RUNNERS,
+	  Test::Unit::AutoRunner#run): should not exit inside a library,
+	  just return the result instead.
 
-	* gc.c (after_gc_sweep, slot_sweep): finalizers should be invoked
-	  as soon as possible.
+	* lib/test/unit.rb: ditto.
 
-Thu Nov  4 10:30:40 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* test/runner.rb: exit with the test result.
 
-	* configure.in (--with-valgrind): Now this option is default on.
-	  You can still explicitly disable this feature by specifying
-	  --without-valgrind.
+Tue Dec  2 20:18:48 2003  Eric Sunshine  <sunshine@sunshineco.com>
 
-Thu Nov  4 02:06:16 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* configure.in (AC_PROG_YACC): AC_DEFINE(OLD_YACC) if Yacc is found
+	  instead of Bison or byacc.
 
-	* cont.c (fiber_t_alloc): raise an error when fiber is going to be
-	  initialized twice.  [ruby-dev:42524]
+	* parse.y: If OLD_YACC is defined, ensure that YYMAXDEPTH is at least
+	  10000 (Bison's default) since some old versions of Yacc define it as
+	  low as 150 by default, which is too low for Ruby to parse some files,
+	  such as date/format.rb.  Among other issues, the parse problem causes
+	  "make test" to fail.
 
-Thu Nov  4 02:04:25 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue Dec  2 20:03:20 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* cont.c (rb_fiber_resume): raise an "double resume" error when root
-	  fiber is going to be resumed.  [ruby-dev:42523]
+	* test/fileutils/test_fileutils.rb: check if Pathnames are usable
+	  for arguments.
 
-Wed Nov  3 14:17:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec  2 04:22:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* lib/ostruct.rb (OpenStruct#delete_field): also undefine
-	  accessor methods.  [ruby-core:33010]
+	* lib/test/unit/assertions.rb: fixed #assert_no_match message.
 
-Wed Nov  3 14:13:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* string.c (rb_enc_cr_str_buf_cat): concatenation of valid
-	  encoding string and invalid encoding string should result
-	  invalid encoding.  [ruby-core:33027]
+Tue Dec  2 00:43:00 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Wed Nov  3 08:58:59 2010  Koichi Sasada  <ko1@atdot.net>
+	* ext/syck/syck.c: string buffering bug.  decrementing by full
+	  max_size now. [ruby-core:01834]
 
-	* gc.c, vm.c, vm_core.h: remove USE_VALUE_CACHE option.
+Mon Dec  1 21:33:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Nov  3 07:47:25 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (num_sadded): prohibit singleton method definition for
+	  Numerics.  fill yet another gap between Fixnum and Bignum.
 
-	* lib/irb/ruby-lex.rb (RubyLex#identify_string): parse multiple
-	  regex options.  a patch from Heesob Park in [ruby-core:32988].
+Mon Dec  1 17:33:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Nov  3 07:33:57 2010  Tanaka Akira  <akr@fsij.org>
+	* pack.c (htov16): converts endian using swap16. htov32(), hton16,
+	  hton32 as well. [ruby-talk:85377]
 
-	* vm_method.c (rb_clear_cache_by_class): just return if the class has
-	  no method.  reported by Eric Wong.  [ruby-core:32689]
+	* pack.c (swap16): swap 2 bytes no matter how big short is on the
+	  platform.  swap32() is also prepared.
 
-Tue Nov  2 22:50:25 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* numeric.c (rb_num2int): returns long to preserve information.
+	  rb_fix2int(), rb_num2uint(), rb_fix2uint() as well.
+	  [ruby-talk:85377]
 
-	* ext/psych/lib/psych/visitors/visitor.rb (initialize): push accessor
-	  methods to subclass that actually uses them.
+	* numeric.c (rb_num2uint): should not check for value range if the
+	  source value is negative.
 
-Tue Nov  2 22:47:08 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+Mon Dec  1 17:14:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych/visitors/visitor.rb (accept): switch to
-	  a dispatch cache rather than case / when statement.
+	* sample/optparse/opttest.rb: added.
 
-Tue Nov  2 21:46:52 2010  Kouhei Sutou  <kou@cozmixng.org>
+Mon Dec  1 16:10:52 2003  Dave Thomas  <dave@pragprog.com>
 
-	* NEWS: fix a typo.
+	* lib/rdoc/rdoc.rb: (etc) initial merge into main tree.
 
-Tue Nov  2 20:10:32 2010  Tajima Akio <artonx@yahoo.co.jp>
+Mon Dec  1 14:17:49 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* test/rake/test_tasks.rb: clear env var which is used by the test.
-	  [ruby-dev:42508]
+	* lib/fileutils.rb (fu_each_src_dest0): call #to_str to allow
+	  Pathname for arguments. [ruby-core:01795]
 
-Tue Nov  2 00:25:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb: does much strict test on
+	  "same" files detecting.
 
-	* ext/socket/extconf.rb: win64 is just same with win32 about socket.
-	  notice: but wince is not same.
+Mon Dec  1 09:28:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Nov  1 21:25:57 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): re-export $(XCFLAGS).
 
-	* main.c: <stdlib.h> is needed, to introduce the getenv(3)
-	  prototype declaration.  Without it a C compiler shall infer
-	  the getenv type as "int getenv(...);", but this is totally
-	  wrong, especially when your machine's sizeof(int) and
-	  sizeof(char*) differs.  On such environment a return value
-	  of getenv(3), which is in fact a char*, might first casted
-	  into a int (loses data here), and then casted back to char*
-	  by automatic integral promotion to fit to the prototype of
-	  ruby_set_debug_option().
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (ARCH_FLAG): export $(ARCH_FLAG) (perhaps empty value).
 
-Sun Oct 31 23:27:09 2010  Koichi Sasada  <ko1@atdot.net>
+Mon Dec  1 01:03:27 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (finalizer_table, objspace->final.table):
-	  Create finalizer_table at Init_heap().
-	  Remove all null checks of finalizer_table.
+	* lib/mkmf.rb (TRY_LINK, link_command): added support for DLDFLAGS
+	  and ARCH_FLAG.  [ruby-dev:22085]
 
-	* gc.c (mark_tbl): skip if no table entries.
+Sun Nov 30 20:18:07 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (slot_swee): remove useless need_call_final check.
+	* configure.in: keep ARCH_FLAG separate. export ARCH_FLAG.
+	  [ruby-core:01819]
 
-Sun Oct 31 22:32:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in: add ARCH_FLAG to CFLAGS.
 
-	* gc.c (rb_objspace_free): finalizers should be called separately
-	  from freeing objspace.  [ruby-dev:42479]
+	* Makefile.in: add @CPPFLAGS@ to CPPFLAGS.
 
-Sun Oct 31 22:24:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (link_command, cc_command): use ARCH_FLAG.
 
-	* eval.c (ruby_cleanup): free current VM and its objspace even
-	  when exiting by SystemExit.
+	* lib/mkmf.rb (configuration): add ARCH_FLAG to DLDFLAGS.
 
-Sun Oct 31 22:10:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in: add ARCH_FLAG to DLDFLAGS.
 
-	* compile.c (new_child_iseq): adjust argument types.
+	* configure.in: should put getcwd in AC_CHECK_FUNCS, not
+	  AC_REPLACE_FUNCS.  [ruby-core:01826]
 
-	* iseq.c (prepare_iseq_build, rb_iseq_new),
-	  (rb_iseq_new_with_bopt_and_opt, rb_iseq_new_with_opt),
-	  (rb_iseq_new_with_bopt): ditto.
+Sun Nov 30 18:22:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* compile.c (iseq_set_exception_table): suppress warnings.
+	* configure.in: do not override CCDLDFLAGS, LDFLAGS, XLDFLAGS,
+	  DLDFLAGS and LDSHARED.
 
-	* insns.def (putspecialobject, defined): ditto.
+	* configure.in: XCFLAGS for compiling ruby itself.  ARCH_FLAG is
+	  reflected in CFLAGS.
 
-	* iseq.c (iseq_load): ditto.
+	* lib/mkmf.rb: ditto.  do not import XCFLAGS from config.status.
 
-Sun Oct 31 09:30:51 2010  Koichi Sasada  <ko1@atdot.net>
+Sun Nov 30 17:37:36 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* vm_core.h: some refactoring.
-	  - move decl. of rb_compile_option_struct to iseq.h.
-	  - define enum iseq_type.
-	  - define enum vm_special_object_type.
+	* ext/tk/lib/tk.rb: bug fix [ruby-talk:86746]
 
-	* compile.c: some refactoring.
-	  - apply above changes.
-	  - (struct iseq_link_element): change value of type.
-	  - remove unused decl.
-	  - fix comment.
-	  - rename iseq_build_body and iseq_build_exception to
-	    iseq_build_from_ary_body and iseq_build_from_ary_exception.
+Sun Nov 30 13:02:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* iseq.h: define enum catch_type and enum defined_type.
+	* lib/soap/encodingstyle/soapHandler.rb: refactoring - Simplifying
+	  Conditional Expressions.
 
-	* insns.def: apply above changes.
+	* lib/wsdl/soap/definitions.rb: refactoring - Move Method.
 
-	* iseq.c: define ISEQ_MAJOR_VERSION and ISEQ_MINOR_VERSION.
+	* test/xsd/{test_noencoding.rb,noencoding.xml}: new files.  test for
+	  encoding unspecified XML file parsing.
 
-Sat Oct 30 23:38:59 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* test/wsdl/{test_fault.rb,map,datetime}: new files.  test of
+	  SOAPFault, dateTime and Apache's Map.
 
-	* lib/rexml/encoding.rb: untabify.
+Sun Nov 30 09:35:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Oct 30 21:06:37 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* string.c (rb_str_update): get rid of SEGV at just allocated String.
+	  [ruby-core:01812]
 
-	* lib/rexml/encoding.rb: use Ruby native encoding mechanism.
-	  [ruby-dev:42464]
-	* lib/rexml/encodings/: remove.
+Fri Nov 28 23:19:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rexml/document.rb, lib/rexml/formatters/default.rb,
-	  lib/rexml/output.rb, lib/rexml/parseexception.rb,
-	  lib/rexml/parsers/baseparser.rb, lib/rexml/source.rb,
-	  lib/rexml/xmldecl.rb: use Ruby's native Encoding object.
+	* gc.c (gc_mark): explicitly check mark recursion levels, instead
+	  of unreliable stack length.
 
-	* test/rexml/, test/rss/: follow the above encoding changes.
+Fri Nov 28 22:49:56 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* NEWS: add REXML's incompatible change about encoding.
+	* lib/rinda/rinda.rb: fix TupleSpaceProxy#read, read_all.
 
-Sat Oct 30 17:23:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 28 21:44:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* util.c (ruby_strtod): get rid of overflow/underflow as possible.
+	* test/fileutils/test_fileutils.rb (test_ln_s): should be a file, not
+	  a directory for FreeBSD.
 
-Sat Oct 30 14:37:39 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 28 19:37:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (ruby_pc): erase runtime-defined variables and
-	  check if generated pc file is valid.
+	* hash.c (env_has_value, env_index): must match exactly.
 
-	* template/ruby.pc.in (DEFFILE): need for mingw.
+	* test/ruby/test_env.rb (test_has_value, test_index): condition for
+	  aboves.
 
-	* template/ruby.pc.in (LIBRUBY): fix the order.
+Fri Nov 28 17:59:20 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Oct 30 11:33:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_env.rb: add tests for ENV.
 
-	* win32/Makefile.sub (ruby_pc): ignore missing variables.
+Fri Nov 28 17:47:46 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* template/ruby.pc.in: add missing variables for mswin.
+	* lib/drb/drb.rb (DRbMessage#load): rescue Errno::* and raise
+	  DRbConnError.
 
-Sat Oct 30 10:24:35 2010  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Fri Nov 28 15:41:15 2003  Tanaka Akira  <akr@m17n.org>
 
-	* object.c: Make BasicObject.new accept no parameter.
-	  Revert of r26135 [ruby-core:27080], as per [ruby-core:32952].
+	* lib/pathname.rb (Pathname#realpath): obsolete the force_absolute
+	  argument.
 
-Sat Oct 30 09:40:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 28 14:41:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* enum.c: use constants in id.h.
+	* lib/soap/streamHandler.rb: drop unused http parameters.
 
-Sat Oct 30 09:08:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/encodingstyle/soapHandler.rb, lib/soap/mapping/factory.rb,
+	  lib/soap/mapping/mapping.rb, lib/soap/mapping/registry.rb,
+	  lib/wsdl/soap/complexType.rb: ApacheSOAP's map support was broken
+	  under WSDL dynanic client environment.  fixed.
 
-	* ext/fiddle/closure.c (fiddle_closure): embed cif not reference
-	  so that the content surely get initialized.  [ruby-dev:42480]
+	* test/wsdl/raa/*: add tests.
 
-Sat Oct 30 07:01:53 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/xsd/datatypes.rb: dateTime precision bug fix (at least, I hope.)
+	  bug of soap4r.  XSDDateTimeImple.to_time passed a Float to
+	  Time.local/Time.gm as an usec, and NUM2LONG(rb_num2long for Float)
+	  causes rounding error.
 
-	* lib/resolv-replace.rb: suppress warning.
+	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: add tests.
 
-	* lib/open-uri.rb: ditto.
+Fri Nov 28 04:15:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Oct 30 06:32:52 2010  Tanaka Akira  <akr@fsij.org>
+	* eval.c (method_arity): used wrong Proc object.  [ruby-talk:86504]
 
-	* test/pathname/test_pathname.rb (TestPathname#test_grpowned?): the
-	  group of the created file is inherited from the parent
-	  directory on BSDs and MacOS X.  Linux also inherit the group if
-	  the setgid bit of the directory is set.  It causes the test fail.
-	  fixed by Shota Fukumori.  [ruby-dev:42458]
+Fri Nov 28 00:47:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Oct 30 05:58:54 2010  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): treat true as
+	  success, false as failure.  [ruby-dev:22067]
 
-	* lib/resolv.rb: retry via TCP if UDP reply is truncated.
-	  fixed by Julian Mehnle.  [ruby-core:32407]
+	* eval.c (rb_f_abort, rb_thread_switch), process.c (rb_f_system): use
+	  ANSI macro instead of hard coded value.
 
-Sat Oct 30 00:35:13 2010  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): use VALUEs not but
+	  TYPEs.
 
-	* iseq.c (iseq_s_compile): fix optional argument.
-	  a patch from Yutaka HARA [ruby-core:32953] [Ruby 1.9-Bug#4001]
+Thu Nov 27 22:05:48 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Oct 30 00:24:42 2010  Koichi Sasada  <ko1@atdot.net>
+	* eval.c, gc.c: FreeBSD/ia64 currently does not have a way for a
+	  process to get the base address for the RSE backing store, so
+	  hardcode it for the moment.
+	  [submitted by: Marcel Moolenaar <marcel@FreeBSD.org>]
 
-	* ext/objspace/objspace.c (memsize_of): take care of
-	  T_CLASS/const_tbl.
-	  a patch from nagachika <nagachika00@gmail.com> [ruby-dev:42490]
+Thu Nov 27 17:36:42 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Oct 29 23:32:36 2010  Koichi Sasada  <ko1@atdot.net>
+	* ext/tk/lib/tkafter.rb: bug fix on TkTimer#cancel_on_exception=(mode).
+	  TkTimer#wait recieves the exception of the callback.
+	  The exception is kept on @return_value.
 
-	* test/profile_test_all.rb: added.
-	  You can use test-all profiler with the following command:
-	    RUBY_TEST_ALL_PROFILE=true make test-all
-	  This command generates ./test_all_profile and you can analyze
-	  which tests consume memories.
+Thu Nov 27 16:58:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/runner.rb: ditto.
+	* win32/win32.c (rb_w32_stat): remove _fullpath() for NUL: device.
 
-Fri Oct 29 10:02:03 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov 26 15:38:47 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Add 'Unknown' Script.
-	  patched by Run Paint Run Run. [ruby-core:32937] #3998
+	* test/fileutils/test_fileutils.rb (test_ln_s): should take the
+	  existing symbolic link for OpenBSD.
 
-Fri Oct 29 05:13:34 2010  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 26 04:48:42 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/objspace/objspace.c (ObjectSpace.memsize_of_all): rename
-	  ObjectSpace.total_memsize_of_all_objects() to
-	  ObjectSpace.memsize_of_all([klass]).
-	  Accept Class object to filter the objects.
+	* ext/syck/token.c: removed YYTOKTMP references which
+	  were causing buffer overflows on large block scalars,
+	  comments, quoted scalars and plain scalars.
 
-	* test/objspace/test_objspace.rb: fix test for above change.
+	* ext/syck/rubyext.c: dynamic changing of buffer size.
 
-Fri Oct 29 03:04:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/syck/syck.h: default buffer size of 4k.
 
-	* string.c (rb_str_dump): fix expected length. [ruby-core:32935]
+Wed Nov 26 00:55:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Oct 28 23:31:39 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=.
 
-	* gc.c (before_gc_sweep, run_final): fix decrement timing of final_num.
+	* lib/webrick/httpserver.rb (HTTPServer#run): should pass the
+	  request's keep_alive flag to the response.
 
-Thu Oct 28 20:11:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Nov 25 21:41:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/enc-unicode.rb,
-	  enc/unicode/name2ctype.h, enc/unicode/name2ctype.h.blt,
-	  enc/unicode/name2ctype.kwd, enc/unicode/name2ctype.src:
-	  Update Oniguruma for Unicode 6.
-	  patched by Run Paint Run Run. [ruby-core:32923] #3989
+	* defines.h (ENV_IGNORECASE): should define when DOSISH without
+	  human68k. [ruby-dev:22047]
 
-Thu Oct 28 20:06:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* hash.c (env_has_value, env_index): don't ignore case of value.
+	  [ruby-dev:22048]
 
-	* include/ruby/oniguruma.h (ONIGENC_CTYPE_SPECIAL_MASK):
-	  change mask from 128 to 256. [ruby-core:32931]
+Tue Nov 25 21:39:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Oct 28 12:06:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* file.c (path_check_1): honor sticky bits always.
+	  [ruby-talk:86273]
 
-	* lib/webrick/httprequest.rb (read_request_line): extend max
-	  length to 2083. This is from Internet Explorer's max uri
-	  length. http://support.microsoft.com/kb/208427 [ruby-core:32924]
+Tue Nov 25 20:02:14 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Oct 28 04:00:08 2010  Koichi Sasada  <ko1@atdot.net>
+	* test/fileutils/test_fileutils.rb: do test in more deep
+	  directory.
 
-	* gc.c (GC.stat): added.  [ruby-dev:38607]
+	* test/fileutils/test_nowrite.rb: ditto.
 
-	* test/ruby/test_gc.rb: add a test for above.
+Tue Nov 25 19:04:23 2003  Tanaka Akira  <akr@m17n.org>
 
-Thu Oct 28 03:13:06 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/open-uri.rb (URI::Generic#find_proxy): ENV case sensitivity test
+	  refined.
 
-	* ext/objspace/objspace.c (memsize_of): fix rdoc.
+Tue Nov 25 18:13:30 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/objspace/objspace.c (total_memsize_of_all_objects): added.
+	* test/fileutils/test_fileutils.rb: chdir Dir.tmpdir before each
+	  test. [ruby-dev:22045]
 
-	* test/objspace/test_objspace.rb:
-	  - add a test for ObjectSpace.total_memsize_of_all_objects.
-	  - add two tests for ObjectSpace.memsize_of (for nil and Fixnum).
+	* test/fileutils/test_nowrite.rb: ditto.
 
-Wed Oct 27 23:55:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 25 17:52:11 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/iconv/iconv.c (Init_iconv): warn deprecated use.
+	* lib/open-uri.rb (URI::Generic#find_proxy): use http_proxy under CGI
+	  if the environment variable is case sensitive.
 
-Wed Oct 27 18:50:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Nov 25 16:41:33 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* bignum.c (rb_big2long, rb_big2ulong): rb2ulong() returns VALUE, but
-	  its real range is ulong. So, if the size of VALUE is bigger than
-	  ulong, upper bits are always zero even if the actual value is
-	  negative.
-	  fixed #3490
+	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb:
+	  removed.  this test requires extra libraries in soap4r/1.5.*.
 
-Wed Oct 27 18:27:17 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Nov 25 16:24:42 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/ruby/test_io.rb (TestIO#pipe): should close write end of pipe
-	  before closing read end, to get rid of timing problem.
+	* lib/soap/**/*.rb, lib/wsdl/**/*.rb, lib/xsd/**/*.rb: changed license;
+	  GPL2 -> Ruby's.
 
-	* test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
+	* lib/soap/rpc/driver.rb, lib/soap/wsdlDriver.rb,
+	  lib/soap/streamHandler.rb: add interface to streamhandler.
 
-Wed Oct 27 18:14:27 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/soap/marshal.rb: raise error if parse fails.
 
-	* win32/win32.c (rb_w32_getppid): support Win64.
+	* lib/soap/netHttpClient.rb: add https support.  Patched by
+	  Oliver M. Bolzer.
 
-Wed Oct 27 15:07:19 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/soap/netHttpClient.rb: dump HTTP response message body by itself.
 
-	* thread_win32.c (w32_error): should get error no only once, because
-	  the result of the second getting will indicate the error of the
-	  first FormatMessage() call.
+	* lib/soap/rpc/driver.rb, lib/soap/rpc/proxy.rb,
+	  lib/soap/wsdlDriver.rb: add driver#mandatorycharset interface to foce
+	  using charset for parsing response from buggy server.
 
-Wed Oct 27 13:51:25 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/soap/encodingstyle/soapHandler.rb: support Apache Axis's half
+	  typed multi-ref array.
 
-	* test/ruby/test_io.rb (TestIO#pipe): need to propagate exceptions
-	  in read/write thread. fix r29541.
+	* lib/soap/mapping/factory.rb, lib/soap/mapping/registry.rb: map
+	  SOAPStruct which has multi-accessors which name are the same, to an
+	  array.
 
-	* test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
+	* lib/soap/rpc/element.rb: fixed illegal parameter order.
 
-Wed Oct 27 12:05:40 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/soap/rpc/element.rb: element name of response message could have
+	  the name other than 'return'.
 
-	* class.c (clone_const): need to return value. fix r29602.
+	* lib/wsdl/operation.rb, lib/wsdl/operationBinding.rb,
+	  lib/wsdl/soap/classDefCreator.rb, lib/wsdl/soap/methodDefCreator.rb,
+	  lib/wsdl/soap/methodDefCreatorSupport.rb: WSDL/1.1 allows plural
+	  fault definition in a operation. [ruby-talk:84948]
 
-Wed Oct 27 11:58:58 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb: add
+	  test for above fix.
 
-	* include/ruby/ruby.h (NUM2LONG_internal): add cast to get rid of a
-	  non GCC compiler warning. this is intentional type conversion.
+	* lib/wsdl/soap/complexType.rb: support WSDL array definition with
+	  maxOccures="unbound".
 
-Wed Oct 27 09:25:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/xsd/charset.rb: use cp932 under emx.  Patched by
+	  Siena. / SHINAGAWA, Norihide in [ruby-dev:21972]
 
-	* cont.c: apply documentation patch by Run Paint Run Run.
-	  [ruby-core:32915]
+	* lib/xsd/xmlparser/parser.rb: set @charset nil by default.  Nil means
+	  'follow encoding declaration in XML'.
 
-Wed Oct 27 02:12:10 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* sample/soap/digraph.rb, sample/wsdl/amazon/wsdlDriver.rb,
+	  sample/wsdl/googleSearch/sampleClient.rb,
+	  sample/wsdl/googleSearch/wsdlDriver.rb,
+	  test/wsdl/test_emptycomplextype.rb,
+	  test/wsdl/marshal/test_wsdlmarshal.rb,
+	  test/xsd/test_xmlschemaparser.rb: use File.open(...) { |f| f.read }
+	  instead of File.open(...).read. [ruby-dev:21964]
 
-	* object.c (Init_Object), constant.h, variable.c
-	  (rb_mod_private_constant, rb_mod_public_constant,
-	  set_const_visibility, rb_const_get_0): add Module#public_constant
-	  and private_constant.  [ruby-dev:39685][ruby-core:32698]
+	* test/wsdl/emptycomplextype.wsdl, test/wsdl/test_emptycomplextype.rb:
+	  simplify the test case.
 
-	* test/ruby/test_module.rb: add tests for above.
+	* test/wsdl/axisArray/*: add tests for axis's array encoding.
 
-Wed Oct 27 02:02:54 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue Nov 25 16:15:29 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* class.c, constant.h, gc.c, method.h, object.c, variable.c,
-	  vm_insnhelper.c: use struct rb_constant_entry_t as entry of
-	  RCLASS_CONST_TBL.  RCLASS_CONST_TBL has contained VALUE of constant
-	  directly.  Now instead rb_const_entry_t is contained in
-	  RCLASS_CONST_TBL,  rb_const_entry_t is managed by malloc, and
-	  have not only the value itself but also visibility flag.
-	  This is another preparation for private constant (see
-	  [ruby-dev:39685][ruby-core:32698]).
+	* ruby.h: don't treat Cygwin as Windows.
 
-Wed Oct 27 01:56:34 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue Nov 25 15:18:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* class.c, gc.c, object.c, variable.c, vm_insnhelper.c,
-	  include/ruby/ruby.h: separate RCLASS_CONST_TBL from RCLASS_IV_TBL.
-	  RCLASS_IV_TBL has contained not only instance variable table but
-	  also constant table.  Now the two table are separated to
-	  RCLASS_CONST_TBL and RCLASS_IV_TBL.  This is a preparation for
-	  private constant (see [ruby-dev:39685][ruby-core:32698]).
+	* configure.in: change default value of --enable-pthread (default: no)
 
-Tue Oct 26 18:51:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Nov 25 07:31:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/scanf.rb (extract_float): allow 2.e+2 style.
-	  [ruby-dev:42452] #3978
+	* parse.y (primary): allow newlines just before right argument
+	  parenthesis.  (ruby-bugs:PR#1221)
 
-Tue Oct 26 18:09:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 24 23:32:06 2003  Tanaka Akira  <akr@m17n.org>
 
-	* Makefile.in (ASFLAGS): needs INCFLAGS.
+	* lib/open-uri.rb (OpenURI.open_loop, URI::HTTP#proxy_open): use
+	  catch/throw for redirection instead of exception.
+	  (OpenURI.open_loop, OpenURI.redirectable?): restrict redirection.
 
-	* configure.in (rb_cv_dynamic_alloca): check if extra source for
-	  dynamic size alloca.
+Mon Nov 24 19:59:48 2003  Tanaka Akira  <akr@m17n.org>
 
-	* missing/x86_64-chkstk.s (___chkstk): necessary for alloca of
-	  amd64-mingw32msvc-gcc on Ubuntu.
+	* lib/open-uri.rb (URI::Generic#find_proxy): use CGI_HTTP_PROXY
+	  instead of HTTP_PROXY in the CGI environment.
 
-	* thread_win32.c (ruby_alloca_chkstk): check stack overflow
+Mon Nov 24 19:32:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Oct 26 18:04:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/etc/extconf.rb: check for pw_passwd in struct passwd and
+	  gr_passwd in struct group for DJGPP.
 
-	* template/ruby.pc.in (Libs): needs DLDFLAGS.
+	* ext/etc/etc.c: ditto.
 
-Tue Oct 26 12:47:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/Setup.dj: support for curses, etc, zlib.
 
-	* common.mk (pkgconfig-data): moved from Makefile.in.
+Mon Nov 24 17:00:00 2003  Tanaka Akira  <akr@m17n.org>
 
-	* tool/rbinstall.rb: install pc file only if non-empty.
-	  [ruby-core:32901] #3983
+	* lib/open-uri.rb: validate option names.
+	  :content_length_proc and :progress_proc option implemented.
 
-	* win32/Makefile.sub (ruby_pc): create pc file.
+Mon Nov 24 14:53:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Oct 26 09:13:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): output empty value instead of `-DRUBY_EXPORT'.
 
-	* configure.in (rb_cv_gcc_atomic_builtins): check for atomic
-	  builtins, all are not available in Apple derivative gcc.
+Sat Nov 22 23:09:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Oct 26 00:29:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: set enable_pthread to no on MinGW.
 
-	* Makefile.in (pkgconfig-data): create pkg-config metadata file.
+Sat Nov 22 22:56:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* tool/rbinstall.rb: install pkg-config metadata file.
+	* configure.in: add --enable-pthread option (default: yes)
 
-	* template/ruby.pc.in: template of pkg-config metadata file.
+Sat Nov 22 22:48:46 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Mon Oct 25 16:38:07 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* ext/tk/lib/tk.rb: add Tk.grab_release and fix bug of TkComposite
 
-	* signal.c  (rb_atomic_t): GCC (of  at least  recent versions)
-	  has  ubiquitous  support  for  atomic operations.   On  that
-	  compiler a C program can  issue a memory barrier using these
-	  dedicated  instructions.  According to  the GCC  manual they
-	  cargo culted  this feature form  the Itanium ABI  so chances
-	  are that  other compilers  could also support  this feature.
-	  But so far GCC is the  only compiler that I know to have it.
-	  Also note that this works on non-Itanium machines.
+	* ext/tk/lib/tkafter.rb: bug fix of TkAfter#start
 
-Mon Oct 25 06:21:35 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/sample/tkcombobox.rb: new sample script
 
-	* vsnprintf.c (BSD_vfprintf): prec digits fractal part should be
-	  appended to 0 if prec is given.  [ruby-dev:42453] #3979
+	* ext/tcltklib/tcltklib.c: add native thread check
 
-Mon Oct 25 02:57:21 2010  Koichi Sasada  <ko1@atdot.net>
+Sat Nov 22 18:49:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (run.gdb): Quit gdb on 'make gdb' when
-	  no signals are received.
+	* ext/curses/curses.c (window_nodelay): nodelay() of NetBSD's
+	  libcruses returns no value, just like keypad().
 
-Mon Oct 25 00:25:23 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+Sat Nov 22 17:36:36 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/date.rb: some corrections of documentation.
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (HAVE_GETCWD): output to config.h.
 
-Sun Oct 24 17:14:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
+	  (XCFLAGS): output to config.status.
 
-	* array.c, gc.c, hash.c, object.c, string.c, struct.c,
-	  transcode.c, variable.c, vm.c, vm_insnhelper.c, vm_method.c:
-	  replace calls to rb_error_frozen() with rb_check_frozen().  a
-	  patch from Run Paint Run Run at [ruby-core:32014]
+Sat Nov 22 13:10:10 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* include/ruby/intern.h (rb_check_frozen): optimize.
-	  [ruby-core:32878]
+	* lib/fileutils.rb (have_st_ino?): djgpp has valid st_ino.
 
-Sun Oct 24 15:16:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 22 11:28:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/test/unit.rb (Test::Unit::Mini#run): abort if interrupted.
+	* gc.c (Init_stack): stack region is far smaller than usual if
+	  pthread is used.
 
-	* lib/test/unit.rb (Test::Unit::Mini#run_test_suites): show the
-	  result even when interrupted on the way.
+Sat Nov 22 07:30:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* lib/test/unit.rb (Test::Unit::Mini#run_test_suites): ensure
-	  output sync mode to be restored.
+	* lib/test/unit/util/backtracefilter.rb: fixed a bug that occurred
+	  when an exception had no backtrace.
 
-Sun Oct 24 14:11:16 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/util/test_backtracefilter.rb: ditto.
 
-	* vm.c (vm_define_method): defined method is run with the default
-	  public visibility regardless the visibility context of definition.
-	  [ruby-core:30638]
+Fri Nov 21 16:44:18 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Sun Oct 24 12:08:54 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/tk/lib/tkentry.rb: fix the encoding trouble of percent
+	  substitutions on validatecommand option of TkEntry widget
 
-	* lib/test/unit.rb: make test/unit play nicely with the rake test
-	  loader. [ruby-core:32864]
+	* ext/tk/lib/tk.rb: fix bug on {pack|grid}_propagate() method
 
-Sun Oct 24 00:25:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 21 16:12:11 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/ruby/test_rubyoptions.rb (test_segv_test): follow up the
-	  change at r29556.
+	* ruby.1: Fix markups and grammar.
 
-Sat Oct 23 14:39:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 21 14:49:42 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/mkmf.rb: $extmk should be true for test/runner.
+	* ruby.1: wrote about ruby related environment variables.
 
-Sat Oct 23 10:55:37 2010  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 21 12:28:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_dump.c (rb_vm_bugreport): fix to add bug outputs.
-	  - loaded script ($0)
-	  - loaded features ($")
-	  - process memory map on Linux (/proc/self/maps)
+	* marshal.c (w_extended): singleton methods should not be checked
+	  when dumping via marshal_dump() or _dump(). [ruby-talk:85909]
 
-	* vm_dump.c (rb_vmdebug_stack_dump_raw): fix header message.
+Fri Nov 21 01:40:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Oct 22 14:50:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: check <pthread.h>
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  assertion message must not be nil.
+	* ruby.h: include pthread.h if existence.
+	  define is_ruby_native() macro when not HAVE_NATIVETHREAD
 
-Fri Oct 22 13:59:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c: undef is_ruby_native() function when not HAVE_NATIVETHREAD
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  treat nil case. Please run test-all before commit such change.
+Fri Nov 21 00:43:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Thu Oct 21 23:58:14 2010  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit/assertions.rb: use #__send__ instead of #send.
 
-	* gc.c (gc_lazy_sweep): Variable declarations should be at
-	  the head of block.
+	* lib/test/unit/testcase.rb: ditto.
 
-Thu Oct 21 23:56:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 20 19:19:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (objspace_each_objects, rb_objspace_each_objects): use
-	  struct.
+	* configure.in: don't find the Cygwin's pthread library on MinGW.
 
-	* gc.c (objspace_each_objects): fix return with no value.
+Thu Nov 20 19:15:50 2003  Minero Aoki  <aamine@loveruby.net>
 
-Thu Oct 21 23:47:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb (have_st_ino?): emx (OS/2 with EMX) does not
+	  have st_ino (always 0). [ruby-dev:21972]
 
-	* dir.c (dir_initialize): remove useless intermediate variable.
+	* lib/fileutils.rb (rename_cannot_overwrite_file?): emx does not
+	  allow overwriting files by rename(2).
 
-Thu Oct 21 16:07:20 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb: windows? ->
+	  have_drive_letter?, have_file_perm?
 
-	* io.c (rb_f_select): change rdoc.
-	  patched by Eito Katagiri [ruby-core:31805]
+Thu Nov 20 17:50:58 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Oct 21 15:55:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/sample/tkballoonhelp.rb: new sample script
 
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::ProxyDigestAuth#check_uri): privated.
-	  [ruby-dev:42344]
+	* ext/tk/sample/tkmultilistbox.rb: ditto
 
-Thu Oct 21 15:50:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/sample/tktextframe.rb: ditto
 
-	* io.c (rb_f_select): add correct rdoc.
-	  patched by Dave Thomas [ruby-core:32467]
+Thu Nov 20 13:37:34 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Oct 21 15:42:01 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.h: define is_ruby_native_thread() for no native thread
+	  environment
 
-	* lib/net/telnet.rb (Net::Telnet#close): added.
-	  patched by Erik Hollensbe [ruby-dev:42260] #3830
+	* eval.c: ditto
 
-Thu Oct 21 13:08:00 2010  Narihiro Nakamura  <authornari@gmail.com>
+Thu Nov 20 12:42:47 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* gc.c (rb_objspace_each_objects): don't lazy sweep in
-	  rb_objspace_each_objects. [Bug #3940] [ruby-dev:42369]
+	* configure.in: always check existence of the pthread library
 
-Thu Oct 21 00:05:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h: define macros for ruby's native thread check
 
-	* test/ruby/test_io.rb (TestIO#pipe): get rid of deadlock on pipe.
-	  a patch from Tomoyuki Chikanaga at [ruby-dev:42435].  #3970
+	* eval.c: add ruby's native thread check
 
-	* test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
+	* gc.c: ditto
 
-Wed Oct 20 23:54:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 19 14:45:18 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* ext/dbm/dbm.c: rdoc based on a patch by mathew meta AT
-	  pobox.com, at [ruby-core:32853].
+	* lib/net/http.rb (to_ary): print more friendly warning message.
 
-Wed Oct 20 10:47:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov 19 14:32:08 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* util.c (ruby_strtod): reject 0x1.p+0. [ruby-dev:42432] #3966
+	* lib/fileutils.rb (fu_same?): add djgpp and wince.
 
-Wed Oct 20 10:00:57 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/fileutils.rb (cannot_overwrite_file?): add wince.
 
-	* vsnprintf.c (BSD_vfprintf): print floating point on "%#a".
-	  [ruby-dev:42431] Bug#3965
+Wed Nov 19 11:04:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Oct 19 19:30:11 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/fileutils.rb (cannot_overwrite_file?, have_st_ino?): bccwin32
+	  is same as mswin32.
 
-	* vsnprintf.c (BSD_vfprintf): clear ALT flag for %a.
-	  [ruby-core:32841] [ruby-core:32848]
+Wed Nov 19 07:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Tue Oct 19 12:19:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit.rb: do not run tests if $! is set.
 
-	* vsnprintf.c (BSD_vfprintf): fix over-count of field size.
+	* lib/test/unit/assertionfailederror.rb: extend StandardError instead
+	  Exception (irb catches the former but not the latter).
 
-Tue Oct 19 03:08:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 18 23:31:36 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vsnprintf.c (BSD_vfprintf): use HEXPREFIX flag for prefix of %a.
-	  [ruby-core:32841]
+	* missing/memmove.c (memmove): take void *, not char *.
 
-Mon Oct 18 13:18:01 2010  Akinori MUSHA  <knu@iDaemons.org>
+	* missing.h (memmove): ditto.
 
-	* ext/digest/digest.c (rb_digest_class_init): Define
-	  Digest::Class.new(). [Feature #3954]
+	* missing.h (strchr, strrchr): return char *, not int.
 
-Mon Oct 18 12:58:40 2010  Tanaka Akira  <akr@fsij.org>
+Tue Nov 18 22:20:10 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* pack.c (pack_pack): refine the document.  [ruby-dev:42397]
-	  (pack_unpack): ditto.
+	* lib/fileutils.rb (fu_same?): temporal fix for windows.
 
-Mon Oct 18 10:19:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Nov 18 19:05:04 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* lib/net/http.rb (transport_request): @socket may be nil.
-	  patched by Egbert Eich [ruby-core:32829]
+	* lib/fileutils.rb (fu_same?): check by inode instead of path
+	  name, to detect two hard links pointing to the same content.
 
-Mon Oct 18 09:57:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/fileutils.rb: did not create correctly looped symlinks.
 
-	* sprintf.c (BSD_vfprintf): wrong padding around prefix and
-	  floating point with %a. [ruby-dev:42403] Bug #3956
+Tue Nov 18 18:23:05 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Oct 17 22:36:33 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/stringio/stringio.c (strio_read): behave as IO at empty string.
+	  [ruby-dev:21939], [ruby-dev:21941]
 
-	* lib/date/delta.rb: added an rdoc tag.
+	* ext/stringio/stringio.c (strio_getc, strio_getline): set EOF flag.
 
-Sun Oct 17 10:47:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_rewind, strio_seek, strio_ungetc):
+	  clear EOF flag.
 
-	* variable.c (rb_mod_remove_const): update rdoc.
-	  [ruby-core:31957]
+	* test/stringio/test_stringio.rb: imported from [ruby-dev:21941].
 
-Sun Oct 17 10:40:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 18 14:06:35 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* class.c (rb_define_{class,module}_id_under): register to be
-	  marked, which probably are defined and used internally.
+	* lib/fileutils.rb (fu_each_src_dest): raise if src==dest.
+	  [ruby-talk:85344] [ruby-core:01699]
 
-Sat Oct 16 11:10:55 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* lib/fileutils.rb: use Object#is_a? instead of Class#=== to allow
+	  e.g. remote objects for receivers.
 
-	* ext/win32ole/win32ole.c (ole_encoding2cp): set codepage 20936
-	  according to GB2312. [Bug #3937] [ruby-core:32758]
+	* lib/fileutils.rb: FileTest -> File.
 
-Sat Oct 16 10:54:57 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/fileutils.rb: put parentheses for arguments of File.xxxx?
 
-	* Makefile.in (CPP): already used in .c.i rule.
+	* test/fileutils/test_fileutils.rb (test_cp): test "cp a a".
 
-	* cygwin/GNUmakefile.in (DLLWRAP, WINDRES): add --driver-name and
-	  --preprocessor options explicitly.  [ruby-core:32776]
+	* test/fileutils/test_fileutils.rb (test_mv): test "mv a a".
 
-Sat Oct 16 10:06:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/test_fileutils.rb (test_ln): test "ln a a".
 
-	* ext/sdbm/_sdbm.c (SEEDUPS, BADMESS): make settable using command
-	  line options.
+	* test/fileutils/test_fileutils.rb (test_ln_s): test "ln_s a a".
 
-	* ext/sdbm/_sdbm.c (makroom): suppress unused result warning.
+	* test/fileutils/test_fileutils.rb (test_install): test "install a a".
 
-	* ext/sdbm/extconf.rb: disable BADMESS, a library should not emit
-	  messages directly.
+	* test/fileutils/fileasserts.rb: new method assert_symlink.
 
-Sat Oct 16 08:39:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fileutils/fileasserts.rb: assert_is_directory -> assert_directory.
 
-	* dln.c (dln_strerror): get English message first, instead of
-	  system default. see [ruby-dev:42358].
+Mon Nov 17 19:38:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Oct 16 00:08:00 2010  Koichi Sasada  <ko1@atdot.net>
+	* file.c (getcwdofdrv): avoid using getcwd() directly, use
+	  my_getcwd() instead.
 
-	* hash.c (rb_hash_aref): skip calling "default" method
-	  if it is not needed, for speed-up.
+	* merged NeXT, OpenStep, Rhapsody ports patch from Eric Sunshine
+	  <sunshine@sunshineco.com>.  [ruby-core:01596]
 
-Fri Oct 15 23:36:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 17 10:50:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (NUM2DEVT, DEVT2NUM, PRI_DEVT_PREFIX): fallback to
-	  unsigned int.
+	* lib/optparse.rb (OptionParser::Completion::complete): allow least
+	  common completion for three or more candidates.
 
-Fri Oct 15 22:54:46 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+Mon Nov 17 09:41:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (ole_hresult2msg): get English message first,
-	  instead of system default. [ruby-core:32765]
+	* lib/test/unit/ui/tk/testrunner.rb,
+	  lib/test/unit/ui/gtk/testrunner.rb:
+	  run GUI main loop in sub thread.
 
-Fri Oct 15 22:47:31 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/ui/gtk2/testrunner.rb: imported from rough.
 
-	* include/ruby/ruby.h (VALUE): prefer long over uintptr_t,
-	  FIX2LONG expects VALUE to be long at least.
+	* lib/test/unit/autorunner.rb (keyword_display): sort keywords.
 
-	* include/ruby/ruby.h (FIX2LONG): parenthesize the argument.
+Sun Nov 16 18:10:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Oct 15 20:30:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): iterator should return value from next inside
+	  begin/rescue/end.  (ruby-bugs:PR#1218)
 
-	* configure.in (dev_t): use RUBY_REPLACE_TYPE.
+Sun Nov 16 13:26:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (rb_stat_inspect): use PRI_DEVT_PREFIX.
+	* marshal.c (w_object): LINK check earlier than anything else,
+	  i.e. do not dump TYPE_IVAR for already dumped objects.
+	  (ruby-bugs:PR#1220)
 
-Fri Oct 15 17:26:57 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_eval): call "inherited" only when a new class is
+	  generated; not on reopening.
 
-	* pack.c (pack_pack): simplify comparison of explicit_endian
-	  as pointed by nobu.
+	* eval.c (eval): prepend error position in evaluating string to
+	  "mesg" attribute string only when it's available and is a
+	  string.
 
-	* pack.c (pack_unpack): ditto.
+Sun Nov 16 12:16:10 2003  Minero Aoki  <aamine@loveruby.net>
 
-Fri Oct 15 16:40:37 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/protocol.rb: logging response body. [experimental]
+	  [ruby-list:38800]
 
-	* pack.c (pack_pack): fix more than one modifiers appear in the
-	  format string. [ruby-core:32793]
+Sun Nov 16 10:49:38 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
 
-	* pack.c (pack_unpack): ditto.
+	* lib/thread.rb (Thread.exclusive): wrap method definition in
+	  class Thread to enable rdoc to process.
 
-Thu Oct 14 23:20:42 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+Sun Nov 16 09:45:23 2003  Minero Aoki  <aamine@loveruby.net>
 
-	* test/win32ole/test_folderitem2_invokeverb.rb: refactoring.
+	* lib/net/http.rb (set_debug_output): warn if method is called
+	  after #start.  [ruby-dev:38798]
 
-Thu Oct 14 22:18:29 2010  Koichi Sasada  <ko1@atdot.net>
+Sun Nov 16 04:41:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* insns.def, iseq.c, vm_insnhelper.c: rename variable name
-	  (ip -> iseq).
+	* eval.c (eval): do not re-raise exception to avoid unnecessary
+	  exception copying, instead modify exception and internal
+	  information to adjust eval().
 
-Thu Oct 14 20:41:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (backtrace): can return the current frame information
+	  only if lev < -1.
 
-	* pack.c (pack_pack): support endian modifiers: < and >.
-	  [ruby-dev:42376] Feature #3491
+Sat Nov 15 22:16:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* pack.c (pack_unpack): ditto.
+	* /ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext):
+	  refine error message.
 
-Thu Oct 14 20:50:51 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+Sat Nov 15 10:05:40 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/win32ole/win32ole.c (reg_get_val): expand environment in
-	  the pathname. [Bug #3907]
+	* lib/open-uri.rb (OpenURI.open_loop, OpenURI::HTTP#proxy_open):
+	  refactored to support options.
+	  (Buffer): maintain size by this class.
 
-Thu Oct 14 07:35:07 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov 15 07:40:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (DEVT2NUM): added. Size of dev_t is depend on the
-	  environment even if POSIX defines dev_t as unsigned integer.
-	  For example, OpenVMS, 64bit Solaris 9, and NetBSD 6 defines
-	  dev_t as 64bit unsigned integer.
+	* eval.c (rb_method_node): new API to retrieve method body.
 
-	* file.c (rb_stat_dev): use DEVT2NUM.
+Fri Nov 14 13:21:30 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* file.c (rb_stat_dev_major): dev_t is not long. major(3)'s return
-	  value is int.
+	* ext/tcltklib/tcltklib.c: fix (en-bugged at 2003/11/07)
 
-	* file.c (rb_stat_dev_minor): dev_t is not long. minor(3)'s return
-	  value is int.
+	* ext/tk/lib/tkdialog.rb: TkDialog.new accepts a parent widget
+	  argument [ruby-talk:85066]
 
-	* configure.in: check size of dev_t.
+Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.org>
 
-Thu Oct 14 07:22:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
+	  [ruby-ext:02251]
 
-	* array.c (rb_ary_and, rb_ary_or), class.c (rb_mod_init_copy),
-	  gc.c (undefine_final), time.c (time_mload): get rid of
-	  type-punning casts.
+Thu Nov 13 19:17:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Thu Oct 14 04:16:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/ui/tk/testrunner.rb: use grid and panedwindow
+	  (if available)
 
-	* numeric.c (ruby_float_step): fix Numeric#step with infinity unit
-	  doesn't works well. [ruby-core:32779]
+Thu Nov 13 17:56:41 2003  Tanaka Akira  <akr@m17n.org>
 
-Wed Oct 13 23:16:46 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb (OpenURI.open_uri): use File::RDONLY.
+	  reported by Take_tk <ggb03124@nifty.ne.jp>.
+	  [ruby-ext:02245]
 
-	* tool/enc-unicode.rb: get rid of lots of warnings.
+Thu Nov 13 16:45:53 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* iseq.c (insn_operand_intern, rb_iseq_disasm): fix format specifiers.
+	* ext/openssl/ossl_x509req.c (ossl_x509req_to_der): add function for
+	  X509::Request#to_der.
 
-	* vm.c (thread_free): ditto.
+Thu Nov 13 11:31:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (check_uint): get rid of overflow on LLP64 platforms.
+	* lib/optparse.rb (OptionParser::Completion#complete): prior shorter
+	  name to containing longer name.
 
-	* insns.def (opt_case_dispatch): use st_data_t.
+Thu Nov 13 06:08:54 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Wed Oct 13 22:32:34 2010  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* ext/tk/lib/tk.rb: stop freezing some classes
 
-	* lib/cgi/util.rb (CGI::unescape): bugfix to unescape the multibyte
-	  string. Thanks nobu and tDiary dev members. [Bug #3909]
+	* ext/tk/lib/multi-tk.rb: ditto.
 
-Wed Oct 13 21:13:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov 12 17:32:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (int_chr): raise error when the value is negative.
+	* lib/test/unit/assertions.rb (assert_throws, assert_nothing_thrown):
+	  uncaught throw in sub thread raises ThreadError.
 
-Wed Oct 13 19:24:08 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* lib/test/unit/ui/tk/testrunner.rb (setup_ui): "expand" is not
+	  necessary.
 
-	* vm.c (ruby_vm_destruct): This function type was wrong; correct to the prototype.
+Wed Nov 12 14:09:43 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed Oct 13 14:58:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/monitor/test_monitor.rb: fix the timing problem by Queue.
 
-	* numeric.c (rb_num_to_uint): fix 32bit logic.
+Wed Nov 12 12:59:44 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed Oct 13 12:53:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/monitor/test_monitor.rb: added.
 
-	* numeric.c (rb_num_to_uint): added to check the range of arguments.
-	  Mainly for negative value with NUM2UINT on 32bit environment.
+Wed Nov 12 10:14:28 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* string.c (rb_str_concat): use rb_num_to_uint.
+	* lib/monitor.rb: refactored. Thanks, Gennady Bystritsky.
 
-Wed Oct 13 12:10:02 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Nov 12 06:11:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* thread_win32.c (w32_error): get English message first, instead
-	  of system default. see [ruby-core:32765].
-	  [experimental]
+	* ext/openssl/ossl.c (ossl_x509_sk2ary, ossl_x509crl_sk2ary):
+	  add functions to convert STACK into Array.
 
-Wed Oct 13 11:04:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.h: add prototypes.
 
-	* debug.c (ruby_set_debug_option): define always for binary
-	  compatibility with debug env enabled binary.
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_set_certificates,
+	  ossl_pkcs7_get_certificates, ossl_pkcs7_get_crls,
+	  ossl_pkcs7_set_crls): add functions for PKCS7#certificates=
+	  PKCS7#certificates, PKCS7#crls= and PKCS7#crls.
 
-	* signal.c (ruby_enable_coredump): ditto.
+Wed Nov 12 00:47:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Wed Oct 13 10:52:51 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/ui/testrunnermediator.rb: should require 'test/unit'.
 
-	* include/ruby/ruby.h (ruby_executable_node): missing prototype.
+Tue Nov 11 23:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Wed Oct 13 05:23:04 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/ui/gtk/testrunner.rb: added a rescue clause to handle
+	  the case when the requested font is not available.
 
-	* missing/strchr.c: add strlen's prototype.
+Tue Nov 11 22:44:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* missing/strstr.c: ditto.
+	* io.c (appendline): file may not end with newline.  a bug if
+	  READ_DATA_PENDING_PTR is defined. [ruby-talk:84925]
 
-Wed Oct 13 00:21:17 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 11 10:42:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/syck/rubyext.c (struct mktime_arg): constified.
+	* ext/tk/lib/tk.rb: raise an exception when creating TkWindow
+	  object, because TkWindow class is an abstract class.
 
-	* ext/syck/rubyext.c (mktime_do, mktime_r, rb_syck_mktime): fix
-	  function signatures.
+Tue Nov 11 03:30:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Wed Oct 13 00:18:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ext/openssl/ossl_conf.c (ossl_config_get_value): return nil
+	  if the specified value doesn't exist.
 
-	* st.c (MurmurMagic): get rid of literal overflow.
+	* lib/ext/openssl/ossl_conf.c (ossl_config_get_section): return
+	  a empty hash if the specified section doesn't exist.
 
-	* configure.in (RUBY_CHECK_PRINTF_PREFIX): check for printf format
-	  specifier if possible.
+Mon Nov 10 11:40:29 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Oct 12 23:58:19 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/monitor.rb (wait): return true on signal/broadcastfalse and
+	  false on timeout. Thanks Gennady Bystritsky.
 
-	* win32/win32.c (rb_w32_open_osfhandle, rb_w32_wopen, rb_w32_pipe):
-	  use uintptr_t instead of long for win64.
+Mon Nov 10 00:07:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (socketpair_internal): suppress warnings.
+	* parse.y (primary): primary_value may be 0 when syntax error.
+	  [ruby-talk:84893]
 
-	* win32/win32.c (ftruncate): use HANDLE instead of long for win64.
+Sun Nov  9 02:05:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* vsnprintf.c (BSD_vfprintf): fix cast.
+	* lib/test/unit/assertions.rb: un-deprecated #assert_not_nil to
+	  maintain symmetry with #assert_nil. Also added better output for
+	  #assert_kind_of.
 
-	* numeric.c (rb_num2fix): result of rb_num2long is SIGNED_VALUE.
+	* test/testunit/tc_assertions.rb: ditto.
 
-	* compile.c (iseq_build_body), error.c (set_syserr, get_syserr),
-	  (syserr_initialize), gc.c (define_final, rb_gc_copy_finalizer),
-	  (run_final), hash.c (rb_hash_aref, rb_hash_lookup2),
-	  (rb_hash_fetch_m, rb_hash_clear, rb_hash_aset, eql_i),
-	  iseq.c (iseq_load, iseq_data_to_ary), marshal.c (r_symlink),
-	  thread.c (rb_thread_local_aref),
-	  variable.c (generic_ivar_remove, ivar_get, rb_const_get_0),
-	  (rb_cvar_get), vm.c (rb_vm_check_redefinition_opt_method),
-	  vm_insnhelper.c (vm_get_ev_const), vm_method.c (remove_method),
-	  ext/iconv/iconv.c (map_charset): use st_data_t.
+Sat Nov  8 18:50:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* compile.c (iseq_build_body), insns.def (getglobal, setglobal),
-	  iseq.c (iseq_load, iseq_data_to_ary), util.c (valid_filename):
-	  use VALUE.
+	* test/wsdl/raa/*: add new testcase for WSDL loading, parsing and
+	  reading.
 
-	* gc.c (obj_free, rb_objspace_call_finalizer): fix truncating
-	  cast.
+	* test/soap/marshal/*: backport from soap4r/1.5.1.  all differences are
+	  for ruby/1.6.
 
-	* gc.c (mark_current_machine_context): suppress warnings.
+	* lib/soap/*: backport from soap4r/1.5.1.  all differences are for
+	  ruby/1.6.
 
-	* compile.c (iseq_compile_each): fix truncating cast.
+	* lib/wsdl/data.rb, lib/wsdl/xmlSchema/data.rb: move definition of
+	  ArrayTypeAttrName from ::WSDL::XMLSchema::* to ::WSDL::*.
+	  [ruby-talk:84813]
 
-	* cont.c (fiber_setcontext): missing variable definition.
+	* lib/wsdl/soap/definitions.rb: element name typo in custom exception
+	  struct definition which is needed for wsdlDriver; camelCase ->
+	  underscore_name.
 
-Tue Oct 12 19:25:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov  8 13:49:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* error.c (exc_to_s): use OBJ_INFECT.
+	* configure.in: improvement of pthread check
 
-	* error.c (name_err_to_s): ditto.
+Sat Nov  8 13:28:46 2003  Takaaki Tateishi  <ttate@ttsky.net>
+	* ext/dl/sym.c: Add DL.win32_last_error and DL.last_error.
+	  Thanks, Kaoru Shirai.
 
-	* error.c (name_err_mesg_to_str): ditto.
+Sat Nov  8 06:19:38 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* error.c (syserr_initialize): ditto.
+	* ext/tcltklib/tcltklib.c: To fix 'pthread-enabled Tcl/Tk' problem,
+	  TclTkIp#_eval calls Tcl_Eval() on the mainloop thread only
+	  (queueing a handler to the EventQueue).
 
-Tue Oct 12 19:07:55 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/README.1st: edit the description of '--with-pthread-ext'
 
-	* error.c (syserr_initialize): taint message if mesg is given
-	  and it is tainted.
+Fri Nov  7 23:23:04 2003  Tanaka Akira  <akr@m17n.org>
 
-Tue Oct 12 18:25:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/pathname.rb (Pathname#+): if self or the argument is `.', return
+	  another.
+	  (Pathname#parent): if self is `.', return `..'.
+	  (Pathname#children): if self is `.', don't prepend self for a
+	  pathname in a result.
+	  (Pathname#join): re-implemented using Pathname#+.
+	  (Pathname#find): if self is `.', remove `./' prefix of yielding
+	  pathname.
 
-	* io.c (rb_io_ungetc): always see Bignum. On 32bit valid value
-	  may be a Bignum. On 64bit for errors. [ruby-dev:42366]
+Fri Nov  7 10:23:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct 12 18:25:04 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/socket/socket.c (make_hostent): get rid of SEGV on aliases
+	  lookup failure.  (ruby-bugs:PR#1215)
 
-	* string.c (rb_str_concat): use unsigned int for GB18030.
+Fri Nov  7 04:08:05 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
 
-Tue Oct 12 17:53:49 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/zlib/zlib.c (Init_zlib): define Zlib::GzipReader#each_line as
+	  an alias of Zlib::GzipReader#each.
 
-	* numeric (check_uint): the mask must refer to VALUE.
+Fri Nov  7 01:03:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Oct 12 17:47:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_load): save and restore rb_prohibit_interrupt.
+	  [ruby-dev:21857]
 
-	* numeric (check_uint): set MSB for negative value.
+Thu Nov  6 18:05:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric (rb_num2uint): return value's type of rb_num2ulong
-	  is VALUE.
+	* io.c (rb_io_inspect): show the path also at a closed file.
+	  [ruby-dev:21851]
 
-	* numeric (int_chr): variable i can't be negative.
+Thu Nov  6 11:42:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct 12 16:04:37 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
+	  tainted.
 
-	* win32/win32.c (rb_w32_strerror): get English message first, instead
-	  of system default. see [ruby-dev:42358].
-	  [experimental]
+	* ext/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
+	  strio_putc): add infection.
 
-Tue Oct 12 15:52:35 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_path): just nil.  [ruby-dev:21846]
 
-	* win32/win32.c (rb_w32_strerror): unmap some range of errno for
-	  workaround of VC10's strerror() and sys_nerr problem.
-	  based on a patch from Akio Tajima, [ruby-dev:42355].
+	* ruby.c (proc_options): reserve searched script path in the
+	  source file name table.  [ruby-list:38765]
 
-Tue Oct 12 15:36:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/optparse.rb (OptionParser::Completion#complete): default not to
+	  ignore case on completion.  [ruby-talk:84726]
 
-	* io.c (rb_io_ungetc): use unsigned int for GB18030.
+	* win32/win32.c (make_cmdvector): process backslashes even if a quote
+	  is not enclosed.
 
-Tue Oct 12 15:14:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov  5 23:49:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* io.c (rb_io_putc): support multibyte characters.
-	  [ruby-core:30697]
+	* sample/openssl/gen_csr.rb: there (at least) is a CA which does not
+	  accept DN in UTF8STRING format.  it's a sample.
 
-Tue Oct 12 15:10:31 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov  5 22:55:16 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* numeric.c (rb_enc_uint_chr): split from int_chr.
+	* configure.in, eval.c, signal.c: : add '--with-pthread-ext'
+	  option to fix the pthread trouble on 'tcltklib'
 
-	* numeric.c (int_chr): use rb_enc_uint_chr.
+	* ext/tcltklib/README.1st: add the description of '--with-pthread-ext'
 
-	* include/ruby/encoding.h (rb_enc_uint_chr): added.
+	* ext/tk/lib/tktext.rb : add TkText#text_copy, text_cut, text_paste
+	  to support Tcl/Tk8.4's tk_textCopy, tk_textCut, tk_textPaste
 
-Tue Oct 12 14:04:41 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/lib/tk.rb : add TkMenu#set_focus support Tcl/Tk's
+	  tk_menuSetFocus
 
-	* numeric.c (int_chr): a codepoint of Ruby M17N must be 32bit
-	  unsigned int; GB18030 uses MSB. Also note that OnigCodePoint
-	  is defined as unsigned int.
+Wed Nov  5 17:33:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Oct 12 12:20:54 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_load): allow interrupt during loaded program
+	  evaluation.  [ruby-dev:21834]
 
-	* vm_dump.c (dump_thread): foolish mistake.
+	* hash.c (rb_hash_fetch): always warn if default argument and a
+	  block are supplied at the same time. [ruby-dev:21842]
 
-Tue Oct 12 10:39:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (env_fetch): ditto.
 
-	* configure.in (RUBY_MINGW32): canonicalize only on mingw.
+	* array.c (rb_ary_fetch): ditto.
 
-Mon Oct 11 20:20:23 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov  5 19:08:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http.rb (HTTP.get): specify ASCII-8BIT as the result
-	  encoding of Zlib::GzipReader.
-	  http://hibari.2ch.net/test/read.cgi/tech/1281473294/271
+	* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
+	  do not remove next argument if empty value is placed.
 
-Mon Oct 11 17:42:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/optparse: added.
 
-	* error.c (syserr_initialize): use mesg's encoding when locale
-	  encoding is US-ASCII. If locale encoding is not US-ASCII,
-	  assume err has non ASCII characters. [ruby-dev:42358]
+Wed Nov  5 17:05:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Oct 11 14:03:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/ui/gtk/testrunner.rb: typo.
 
-	* error.c (syserr_initialize): set the encoding of Errno::*#message
-	  as locale. [ruby-dev:42358]
+Wed Nov  5 11:13:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Oct 11 06:38:27 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c: add #include "version.h". this file still depends on it.
 
-	* ext/stringio/stringio.c (strio_set_encoding):
-	  StringIO#set_encoding can get 2nd argument and optional hash
-	  for API compatibility to IO. [ruby-dev:42356]
+	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
+	  wince/Makefile.sub: add version.h dependency to string.c.
 
-Mon Oct 11 06:11:30 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov  5 09:14:23 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* io.c (rb_io_set_encoding): use rb_funcall2 when the io is not
-	  a T_FILE. [ruby-dev:42356]
+	* lib/monitor.rb: revert to the previous revision.
 
-Sun Oct 10 18:42:23 2010  Akinori MUSHA  <knu@iDaemons.org>
+Wed Nov  5 08:39:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* lib/set.rb (Set#replace): Apply a bit of optimization.
+	* lib/webrick/https.rb (HTTPRequest#parse): set @client_cert_chain.
 
-Sun Oct 10 10:20:07 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/https.rb (HTTPRequest#meta_vars): create
+	  SSL_CLIENT_CERT_CHAIN_n from @client_cert_chain.
 
-	* configure.in (RUBY_MINGW32): canonicalize as like mswin version.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_get_peer_cert_chain): return nil
+	  if no cert-chain was given.
 
-Sun Oct 10 05:33:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  4 23:44:48 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_core.h (rb_signal_buff_size, rb_signal_exec): moved
-	  declarations from thread.c.
+	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
+	  remove needless version.h dependency.
 
-Sat Oct  9 16:54:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  4 23:38:43 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* configure.in (RSHIFT): quote to get rid of argument expansion
-	  for autoconf 2.68.
+	* class.c, hash.c, string.c: remove #include "version.h".
 
-Sat Oct  9 11:00:06 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in: remove needless version.h dependency.
 
-	* thread.c (thread_reset_event_flags, exec_event_hooks): ignore
-	  hooks marked as removed.
+Tue Nov  4 06:54:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (thread_exec_event_hooks): remove hooks to be removed.
+	* io.c (read_all): fptr->f may be NULL, if IO is closed in the
+	  signal handler.
 
-	* thread.c (rb_threadptr_remove_event_hook, rb_remove_event_hook):
-	  defer removing hooks if running the hooks.  [ruby-dev:42350]
+	* io.c (io_read): ditto.
 
-Sat Oct  9 10:51:00 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (get_pat): remove 1.8.0 warning code.
 
-	* thread.c (rb_threadptr_exec_event_hooks): suppress each event
-	  hooks separately.
+	* string.c (rb_str_match): extend warning until 1.8.2.
 
-	* thread.c (thread_suppress_tracing): split from
-	  ruby_suppress_tracing, accepting thread pointer and event mask.
+	* string.c (rb_str_match2): ditto.
 
-Sat Oct  9 08:16:01 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* class.c (class_instance_method_list): remove 1.8.0 warnings.
+	  method_list now recurs.  [ruby-dev:21816]
 
-	* thread.c (rb_threadptr_remove_event_hook): fix typo.
+	* class.c (rb_obj_singleton_methods): ditto.
 
-Fri Oct  8 10:52:25 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_select): remove select with block.
+	  [ruby-dev:21824]
 
-	* common.mk (RBCONFIG): depends on version.h due to
-	  RUBY_PATCHLEVEL.  [ruby-core:32709]
+	* hash.c (rb_hash_select): ditto.
 
-Fri Oct  8 00:24:54 2010  James Edward Gray II  <jeg2@ruby-lang.org>
+	* hash.c (env_select): ditto.
 
-	* lib/csv.rb: Fixing documentation typos.  [ruby-core:32712]
+	* re.c (match_select): ditto.
 
-Thu Oct  7 09:14:28 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* struct.c (rb_struct_select): ditto.
 
-	* vm_exec.c (vm_exec_core):  Treat clang as non gcc on this
-	  context: It has __asm__ but doesn't works well.
+Mon Nov  3 22:53:21 2003  Minero Aoki  <aamine@loveruby.net>
 
-Wed Oct  6 12:28:22 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/racc/parser.rb: synchronize with Racc 1.4.4.
 
-	* lib/uri/generic.rb (URI::Generic#hostname): new method.
-	  (URI::Generic#hostname=): ditto.
+	* ext/racc/cparse/cparse.c: ditto.
 
-	* lib/open-uri.rb: use URI#hostname
+	* ext/racc/cparse/cparse.c (parse_main): should abort when
+	  the length of LR state stack <=1, not ==0.
 
-	* lib/net/http.rb: ditto.
+Mon Nov  3 08:50:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	  reported by Adam Majer.  [ruby-core:32056]
+	* process.c (check_uid_switch): remove duplicated error messages.
 
-Wed Oct  6 11:52:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (check_gid_switch): ditto.
 
-	* io.c (fptr_finalize): write_mutex might have been destroyed
-	  already in finalization phase, as the order of finalizers is not
-	  guaranteed.  rb_mutex_t should be used in place of Mutex object
-	  in the future.
+Sun Nov  2 02:28:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Tue Oct  5 22:17:02 2010  wanabe  <s.wanabe@gmail.com>
+	* lib/webrick/ssl.rb: new option :SSLExtraChainCert.
 
-	* win32/mkexports.rb: revert r29320 and r29402.
+Sun Nov  2 01:02:04 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Oct  4 12:43:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_hash): Update the HASH_PERL alternative hash
+	  algorithm in sync with Perl 5.8.
 
-	* parse.y (regexp): dregexp has literal string only at the head
-	  and successors are array.  [ruby-core:32682]
+	* st.c (strhash): Ditto.
 
-Mon Oct  4 10:22:21 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov  1 18:21:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* random.c (rand_init): This checks the value is in 32bit or not,
-	  so use int32_t, not int.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_peer_cert_chain): add new method
+	  SSLSocket#peer_cert_chain.
 
-Mon Oct  4 09:47:39 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_x509req.c (GetX509ReqPtr): new function
+	  which returns underlying X509_REQ.
 
-	* random.c (rand_init): remove useless assignment.
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_issuer_cert,
+	  ossl_x509extfactory_set_subject_cert, ossl_x509extfactory_set_crl,
+	  ossl_x509extfactory_set_subject_req, ossl_x509extfactory_set_config):
+	  use underlying C struct without duplication not to leak momory.
 
-	* re.c (update_char_offset): remove unused variable.
+Sat Nov  1 01:49:03 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* re.c (read_escaped_byte): ditto.
+	* lib/soap/mapping/factory.rb: mark marshalled basetype objects when
+	  @allow_original_mapping is true.  multi-referencing basetype node is
+	  prohibited in SOAP/1.1 encoding but soap4r's original ruby object
+	  mapping requires basetype to be marked to detect self referencing
+	  loop.  e.g. o = 1; o.instance_eval { @iv = o }  soap4r's original
+	  mapping is only used through soap/marshal API.
 
-Mon Oct  4 09:30:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/soap/marshal/test_marshal.rb: add tests for self referencing
+	  immutable objects.
 
-	* ext/openssl/lib/openssl/bn.rb (Integer#to_bn): OpenSSL::BN.new
-	  accepts only Strings, so call Integer#to_s(16).
-	  16 is for an optimization. [ruby-dev:42336]
+	* test/soap/calc/test_calc_cgi.rb: fix test name.
 
-Mon Oct  4 07:57:51 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct 31 22:26:29 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
 
-	* cont.c (fiber_memsize): Return size.
-	  Before this change, fiber_memsize always returns 0.
+	* wince/string_wce.c (strrchr): should decrement pointer.
 
-Mon Oct  4 07:16:55 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* wince/Makefile.sub: correct a range of isdigit().
 
-	* enc/unicode.c (onigenc_unicode_property_name_to_ctype):
-	  remove useless assignment.
+Fri Oct 31 12:55:24 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm.c (vm_make_proc_from_block): ditto.
+	* configure.in, lib/mkmf.rb: add RPATHFLAG for NetBSD.
+	  [ruby-dev:21791]
 
-	* variable.c (rb_ivar_count): ditto.
+	* bcc32/Makefile.sub, win32/Makefile.sub, win32/Makefile.sub: ditto.
 
-Mon Oct  4 06:40:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct 31 01:38:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* Makefile.in (clean-rdoc): Don't use \ in variable expansion.
-	  BSD make treats it as an escape character.
+	* wince/Makefile.sub, win32/Makefile.sub (.y.c): allow white spaces
+	  at the beginning of line to remove by sed. (ruby-bugs-ja:PR#580)
 
-Mon Oct  4 00:01:53 2010  wanabe  <s.wanabe@gmail.com>
+Fri Oct 31 01:02:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/config.sub: revert r29320, r29324, r29347, r29354, r29365
-	  to automake-1.11.1. [ruby-core:32634]
+	* compar.c (cmp_equal): protect exceptions from <=> comparison
+	  again.  returns nil if any exception or error happened during
+	  comparison.
 
-	* win32/mkexports.rb: no longer use 'mingw64'. a patch from Luis Lavena
-	  at [ruby-core:32678].
+	* eval.c (search_required): should update *featurep when DLEXT2 is
+	  defined. (ruby-bugs-ja:PR#581)
 
-Sun Oct  3 20:36:37 2010  Akio Tajima (arton)  <artonx@yahoo.co.jp>
+Thu Oct 30 23:41:04 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/win32ole/test_folderitem2_invokeverb.rb: Change creating
-	  shortcut verb to 'Link' [Bug #3339]
+	* lib/drb/drb.rb: add DRbArray
 
-Sun Oct  3 19:44:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/drb/invokemethod.rb: fix Hash#each problem. [ruby-dev:21773]
 
-	* configure.in (Makefile): get rid of duplicated ruby target when
-	  already there it was.
+	* lib/drb/unix.rb: add LoadError. [ruby-dev:21743]
 
-Sat Oct  2 22:59:32 2010  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+Thu Oct 30 23:19:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/win32ole/test_thread.rb: add for win32ole with Thread.
+	* lib/soap/generator.rb: better XML pretty printing.
 
-Fri Oct  1 17:03:00 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* lib/soap/encodingstyle/soapHandler.rb: remove unnecessary namespace
+	  assignment in the element which has "encodingStyle" attribute, and
+	  add necessary namespace assignment for "arrayType" attribute.
 
-	* test/webrick/test_httpproxy.rb (TestWEBrickHTTPProxy::test_upstream_proxy):
-	  My machine fails this test at this line, saying 503 service unavailable.
+	* test/soap/calc/test_calc_cgi.rb: take over $DEBUG to ruby process
+	  through CGI.
 
-Thu Sep 30 16:11:08 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Oct 30 22:59:39 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_getenv): should return NULL if specified name
-	  is empty. a patch from Heesob Park at [ruby-core:32650]
+	* ext/syck/yaml2byte.c: HASH const too long.  Thanks, matz.
 
-Thu Sep 30 15:18:23 2010  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Oct 30 19:13:53 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* parse.y (command_asgn): allow command_call to be right hand side
-	  expression of chained assignment.  [ruby-dev:42313]
+	* ext/syck/MANIFEST: Add yamlbyte.h.
 
-Thu Sep 30 10:55:38 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Oct 30 14:25:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (ruby_setenv): workaround for old Windows. a patch from
-	  Heesob Park. [ruby-core:32353]
+	* io.c (READ_DATA_BUFFERED): new macro to detect whether stdio
+	  buffer filled.
 
-Thu Sep 30 09:29:06 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_io_fptr_cleanup): move path deallocation to
+	  rb_io_fptr_finalize (finalizer called by GC).
 
-	* lib/uri/common.rb (URI.encode_www_form): change treatment of
-	  undefined value in given array as latest internet draft for
-	  application/www-form-urlencoded.
-	  http://tools.ietf.org/html/draft-hoehrmann-urlencoded-01
+Thu Oct 30 13:23:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Sep 30 09:34:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (logop): left may be NULL. [ruby-talk:84539]
 
-	* vm_dump.c (dump_thread): fixed wrong type of return value of
-	  SymGetModuleBase64(). [ruby-dev:42306]
+	* eval.c (rb_eval): NODE_CASE nd_head may be NULL.
 
-Wed Sep 29 21:04:05 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Thu Oct 30 10:14:51 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions::test_script_from_stdin):
-	  As usual, PTY is not always available.
+	* lib/test/unit/autorunner.rb: make fox runner work.
 
-Wed Sep 29 18:38:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 30 09:32:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/config.sub (x64): regularize only for pc vendor, and strip
-	  useless 64 suffix.
+	* process.c (rb_f_system): fixed lack of security check before
+	  calling do_spawn() on win32. [ruby-talk:84555]
 
-Wed Sep 29 17:53:02 2010  Kenta Murata <mrkn@mrkn.jp>
+Thu Oct 30 02:46:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BIGDECIMAL_ENABLE_VPRINT):
-	  VPrint is usually disabled.  It's only used in debugging.
+	* eval.c (proc_invoke): single array value to normal Proc#call
+	  (i.e. not via lambda call), should be treated just like yield.
+	  [ruby-dev:21726]
 
-Wed Sep 29 17:41:34 2010  Kenta Murata <mrkn@mrkn.jp>
+Thu Oct 30 02:25:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_limit):
-	  return the result of a block.
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
+	  add new method to inherit @sync from @io.sync.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_save_limit):
-	  add a test for the above change.
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): no need to
+	  set sync flag explicitly.
 
-Wed Sep 29 16:18:03 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): call super.
 
-	* vm_dump.c (dump_thread): remove unused optional arguments.
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): set extra chain
+	  certificates in @extra_chain_cert.
 
-Wed Sep 29 13:26:30 2010  Kenta Murata <mrkn@mrkn.jp>
+Wed Oct 29 22:02:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_rounding_mode):
-	  return the result of a block.
+	* test/drb/drbtest.rb: use rbconfig.rb to make the path of ruby
+	  interpreter to exec, instead of test/ruby/envutil.rb,
 
-	* test/bigdecimal/test_bigdecimal.rb (test_save_rounding_mode):
-	  add a test for the above change.
+Wed Oct 29 19:58:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb (test_save_exception_mode):
-	  add a test for the return value of BigDecimal.save_exception_mode.
+	* ext/tcltklib/tcltklib.c (CONST84): define CONST84 when it is not
+	  defined and TCL_MAJOR_VERSION >= 8.
 
-Wed Sep 29 12:45:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (VwaitVarProc, WaitVariableProc,
+	  rb_threadVwaitProc): use CONST84 instead of CONST.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2, BigDecimal_add2,
-	  BigDecimal_sub2, BigDecimal_mult2, VpLimitRound): remove meaningless
-	  casts to get rid of compiler warnings.
+	* ext/tcltklib/tcltklib.c (ip_rbTkWaitCommand,
+	  ip_rb_threadTkWaitCommand): use CONST84 always.
 
-Wed Sep 29 12:35:13 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 29 17:27:05 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/bigdecimal/bigdecimal.c (VPrint, VpToString): fix format.
+	* re.c (rb_reg_s_union, Init_Regexp): new method `Regexp.union'.
 
-Wed Sep 29 12:31:12 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pathname.rb (realpath): examine Dir.pwd because it may have
+	  symlinks.
 
-	* lib/rdoc/known_classes.rb (RDoc::KNOWN_CLASSES): add Encoding.
+Wed Oct 29 17:16:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep 28 20:50:23 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_longjmp): must not disturb original jump.
+	  [ruby-dev:21733]
 
-	* tool/config.sub (x64): regularize same as mswin.
+Wed Oct 29 15:28:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Sep 28 20:06:14 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (Init_Proc): taint preallocated exception object
+	  sysstack_error. [ruby-talk:84534]
 
-	* vm_dump.c (rb_vm_bugreport): add windows support.
-	  based on patches from Peter Weldon at [ruby-core:32551]
+Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Sep 27 23:30:34 2010  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
 
-	* insns.def (opt_case_dispatch), vm_insnhelper.c:
-	  execute the procedures of "when" clauses by bytecode
-	  instead of st_foreach() when the object does not hit
-	  prepared hash.  [ruby-dev:42304]
+Tue Oct 28 15:20:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Sep 27 15:54:03 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (VwaitVarProc, ip_rbVwaitObjCmd,
+	  WaitVariableProc, WaitVisibilityProc, WaitWindowProc,
+	  ip_rbTkWaitObjCmd, ip_rbTkWaitCommand, rb_threadVwaitProc,
+	  rb_threadWaitVisibilityProc, rb_threadWaitWindowProc,
+	  ip_rb_threadVwaitObjCmd, ip_rb_threadTkWaitObjCmd): prototype;
+	  avoid VC++ warnings.
 
-	* test/net/http/test_https.rb: As always, localhost is not
-	  guaranteed to be resolved as 127.0.0.1.  But a SSL
-	  certificate needs a socket to listen on a specific address
-	  where a CN resolves to.  On situations where localhost is
-	  not 127.0.0.1, these tests are not possible.
+Mon Oct 27 19:19:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep 27 15:25:05 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* eval.c (rb_longjmp): ignore reentering error while warning.
+	  [ruby-dev:21730]
 
-	* test/net/imap/test_imap.rb: resurrection of r29259.
-	  this change depends on minitest 1.7.1.
+Mon Oct 27 00:23:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* lib/test/unit/assertions.rb: ditto.
+	* ext/tcltklib/tcltklib.c (ip_ruby): bug fix on Win : hang-up when
+	  calling 'exit' in the Tk callback procedure. [ruby-list:38656]
 
-Sun Sep 26 22:59:45 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct 25 09:18:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* tool/config.sub (x86_64-pc-mingw64): regularize.
+	* eval.c (rb_method_missing): protect exception from within
+	  "inspect".  (ruby-bugs:PR#1204)
 
-Sun Sep 26 22:21:07 2010  wanabe  <s.wanabe@gmail.com>
+Fri Oct 24 23:26:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/openssl/ossl_hmac.c (ossl_hmac_hexdigest, ossl_hmac_s_hexdigest),
-	  ext/openssl/ossl_pkey_ec.c (ossl_ec_group_set_seed),
-	  ext/openssl/ossl_ssl_session.c (ossl_ssl_session_to_der),
-	  ext/openssl/ossl_pkcs7.c (numberof): suppress warnings.
-	  [ruby-core:31932]
+	* hash.c (rb_hash_each): Hash#each should yield single value.
+	  [ruby-talk:84420]
 
-Sun Sep 26 10:25:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (env_each): ditto for ENV.each.
 
-	* tool/config.{guess,sub}: updated to automake-1.11.1.
+Thu Oct 23 20:25:32 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Sat Sep 25 22:48:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  IOError from IO::accept. [ruby-dev:21692]
 
-	* configure.in (LIBRUBY_DLDFLAGS): fix quoting.
+Thu Oct 23 17:59:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep 25 10:30:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_cleanup): initialize stack bottom for embedding.
+	  [ruby-dev:21686]
 
-	* configure.in (LIBRUBY_DLDFLAGS): use -unexported_symbol only
-	  when available.  http://trac.macports.org/ticket/26341
+	* ext/dl/extconf.rb: move list of files to clean from DEPEND file,
+	  to get rid of macro redefinitions.
 
-Sat Sep 25 10:05:49 2010  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Oct 23 13:44:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: Always add -mieee for Renesas SH4.
-	  Thanks, Nobuhiro Iwamatsu. [Feature #3874] [ruby-core:32548]
+	* parse.y: integrate operations for stack_type.  [ruby-dev:21681]
 
-Sat Sep 25 01:34:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 23 00:41:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* Makefile.in (install-cross): target to install cross-compiling
-	  stuff.
+	* test/soap/calc/*, test/soap/helloworld/*: set logging threshold
+	  to ERROR.
 
-Fri Sep 24 23:44:59 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 22 12:53:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (sym_call), vm.c (invoke_block_from_c),
-	  vm_insnhelper.c (vm_yield_with_cfunc): pass given block.
-	  [ruby-core:32075]
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  ignore tests which raised LoadError.
 
-	* vm_eval.c (rb_funcall_passing_block): new function to call
-	  method with passing given block.
+	* test/drb/drbtest.rb, test/ruby/test_beginendblock.rb,
+	  test/ruby/test_system.rb: avoid requiring same file twice.
 
-Fri Sep 24 15:50:43 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/drb/test_drbssl.rb, test/drb/test_drbunix.rb: should not use
+	  ARGV unless invoked directly.  do not create test cases unless
+	  required libraries are available.
 
-	* string.c (rb_str_to_i): fix rdoc: String#to_i raises an
-	  exception when base is invalid. [ruby-core:31685]
+Wed Oct 22 02:31:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Sep 24 15:28:35 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (ruby_cleanup): should not ignore exit_value in END
+	  execution. [ruby-dev:21670]
 
-	* string.c (rb_str_rindex): use rb_enc_prev_char instead of repeated
-	  str_nth.
-	  patched by Michael Selig [ruby-core:32498]
+Tue Oct 21 23:16:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Sep 24 14:19:12 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* eval.c (ruby_cleanup): call finalizers and exit procs before
+	  terminating threads.
 
-	* test/test_pty.rb: Same as 229281; existence of PTY class do not
-	  guarantee a successful pty operation.
+	* eval.c (ruby_cleanup): preserve ruby_errinfo before ruby_finalize_0().
 
-Fri Sep 24 06:25:55 2010  Ryan Davis  <ryand-ruby@zenspider.com>
+Tue Oct 21 15:57:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/minitest/*.rb: Imported minitest 1.7.2 r5879.
-	* test/minitest/*.rb: ditto.
+	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
+	  prepend the directory of target file to the load path.
 
-Thu Sep 23 23:09:08 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 21 15:08:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_get_cref0): cref is stacked only in normal
-	  iseqs, so check if it is the case first.
+	* win32/win32.c (do_spawn, do_aspawn): should wait child process even
+	  if callded with P_OVERLAY.
 
-Thu Sep 23 23:08:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (do_spawn, do_aspawn): should return child's exit
+	  status to parent.
 
-	* tool/config.sub: mingw64 should use x86_64.  [ruby-core:32514]
+Tue Oct 21 00:35:02 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Sep 23 21:40:40 2010  wanabe  <s.wanabe@gmail.com>
+	* test/soap/calc/*, test/soap/helloworld/*: catch the exception from
+	  test server thread and recover.
 
-	* ext/socket/raddrinfo.c (init_addrinfo, inspect_sockaddr): suppress
-	  warnings.  see [ruby-core:31932].
+Tue Oct 21 00:22:57 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Sep 23 19:27:57 2010  wanabe  <s.wanabe@gmail.com>
+	* test/drb/*: import drb/runit.
 
-	* thread_win32.c (w32_wait_events, w32_close_handle): suppress warnings.
-	  see [ruby-core:31932].
+Mon Oct 20 23:55:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 23 18:54:39 2010  wanabe  <s.wanabe@gmail.com>
+	* eval.c (rb_eval): set current node after arguments evaluation.
+	  [ruby-dev:21632]
 
-	* tool/config.sub: add mingw64.
+	* eval.c (rb_yield_0): set current node and keep it at local jump.
 
-	* win32/mkexports.rb (Exports::Mingw64): added.
+Mon Oct 20 22:01:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/mkexports.rb (Exports::Mingw32): renamed from Exports::Mingw.
+	* eval.c (rb_thread_cleanup): keep thread group for main thread.
+	  [ruby-dev:21644]
 
-Thu Sep 23 09:01:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 20 18:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_cref_push): no outer cref is needed for proc
-	  from method.  Bug #3786, Bug #3860, [ruby-core:32501]
+	* eval.c (rb_catch): backout.
 
-Wed Sep 22 17:12:01 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Oct 20 17:31:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/openssl/utils.rb (OpenSSL#silent): always restore $VERBOSE.
-	  [ruby-dev:42285]
+	* eval.c (PUSH_FRAME): generate unique number to be TAG_JUMP()
+	  destination.
 
-Wed Sep 22 16:59:40 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* eval.c (localjump_destination): use unique number in ruby_frame
+	  for localjump destination.
 
-	* test/test_prime.rb (TestPrime#test_new): the warning expected have
-	  not been displayed when $VERBOSE == nil. Patch by Shota Fukumori
-	  a.k.a. sora_h. [ruby-dev:42272]
-	  Recovers $stderr even if StringIO.new fails. Reported by unak.
+Mon Oct 20 11:31:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep 22 01:55:48 2010  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_signal.rb (test_signal): restore old trap.
 
-	* bootstraptest/test_method.rb: fix last commit.
+Mon Oct 20 11:00:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Sep 22 01:49:52 2010  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (gc_sweep): loosen page free condition to avoid add_heap()
+	  race condition. [ruby-dev:21633]
 
-	* bootstraptest/test_method.rb: add a test for [ruby-core:30534].
+	* gc.c (gc_sweep): do not update malloc_limit when malloc_increase
+	  is smaller than malloc_limit.
 
-Wed Sep 22 00:52:44 2010  WATANABE Hirofumi  <eban@ruby-lang.org>
+Mon Oct 20 09:45:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rdoc/ri/store.rb (save_cache): remove duplicate entries.
+	* lib/debug.rb (debug_command): remove debug print.
 
-Wed Sep 22 00:00:05 2010  Tanaka Akira  <akr@fsij.org>
+Wed Oct 20 00:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_f_pathname): Pathname() translated
-	  from pathname.rb.
+	* eval.c (search_required): required name must not be changed before
+	  loading.  [ruby-dev:24492]
 
-Tue Sep 21 22:18:30 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Oct 19 13:12:30 2003  Tanaka Akira  <akr@m17n.org>
 
-	* tool/mkconfig.rb: fixed build problem on mswin64 introduced in r29278.
+	* lib/pathname.rb (foreachline, dir_foreach): add obsolete warning.
 
-Tue Sep 21 02:42:35 2010  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Sun Oct 19 00:14:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* test/pathname/test_pathname.rb (TestPathname#test_mkdir): fix typo.
+	* test/soap/calc/*, test/soap/helloworkd/*: changed port# of test
+	  server. (17171)
 
-Mon Sep 20 23:23:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* dir.c (bracket): get rid of scanning at the end of the pattern
-	  string, not to raise an exception while globbing command line.
-	  [ruby-core:32478]
+	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
 
-Mon Sep 20 11:25:49 2010  Tanaka Akira  <akr@fsij.org>
+Sat Oct 18 05:48:59 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* ext/pathname/pathname.c (Init_pathname): Pathname#=~ undefinition
-	  translated from pathname.rb.
+	* ext/syck/rubyext.c: YAML::Syck::compile method.
 
-Mon Sep 20 02:34:11 2010  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/syck/syck.c: Buffer edge bug.
 
-	* ext/bigdecimal/bigdecimal.c (check_rounding_mode, BigDecimal_mode):
-	  raise ArgumentError instead of TypeError passing invalid modes.
+	* ext/syck/yaml2byte.c: YAML to bytecode converter.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_mode, test_round):
-	  change against the above modifications.
+	* ext/syck/yamlbyte.h: Ditto.
 
-Sun Sep 19 22:08:39 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/syck/bytecode.c: Bytecode parser fixes to empty collections
+	  and empty strings.
 
-	* lib/mkmf.rb (try_link): rdoc
-	  (try_compile): ditto
-	  (try_cpp): ditto
-	  (try_func): ditto
-	  (try_var): ditto
-	  (try_run): ditto
-	  (egrep_cpp): ditto
+	* ext/syck/token.c: Ditto.
 
-Sun Sep 19 20:43:33 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Oct 17 23:07:38 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* configure.in (--disable-install-doc): disables capi too, in addition
-	  to rdoc.
-	  (--disable-install-rdoc): a new option for disabling only rdoc.
-	  (--disable-install-capi): a new option for disabling only capi.
+	* ext/enumerator/enumerator.c, ext/enumerator/enumerator.txt:
+	  Provide Kernel#to_enum as an alias for Kernel#enum_for.  Maybe
+	  this is a better name.
 
-Sun Sep 19 20:37:45 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Oct 17 23:00:30 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* common.mk (clean): removes all documents on cleaning.o
-	  (CAPIOUT): new variable.
-	  (clean-capi, distclean-capi, realclean-capi): new targets
+	* lib/generator.rb: Add rdoc documentation.
 
-	* Makefile.in (clean-capi, distclean-capi, realclean-capi): ditto.
+Fri Oct 17 22:16:42 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* win32/Makefile.sub (clean-capi, distclean-capi, realclean-capi):
-	  ditto.
+	* lib/set.rb: Reword and fix Overview.
+
+	* lib/set.rb: It is not necessary to require
+	  'test/unit/ui/console/testrunner'.
+
+Fri Oct 17 11:15:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_range.rb: added.
+
+	* MANIFEST: add test/ruby/test_range.rb.
+
+Fri Oct 17 03:21:23 2003  William Sobel  <will.sobel@barra.com>
+
+	* ext/socket/socket.c (make_hostent): h_aliases may be NULL.
+	  (ruby-bugs:PR#1195)
+
+	* ext/socket/socket.c (sock_s_gethostbyaddr): ditto.
+
+Fri Oct 17 00:12:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: (bug fix) instance variable @frame was used
+	  without initializing on TkComposite module.
+
+Thu Oct 16 23:51:04 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb: If $DEBUG == true and some exception is caused
+	  in a callback operation, Ruby/Tk shows a (verbose) backtrace
+	  information on the callback process.
+
+Thu Oct 16 17:09:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/debug.rb (DEBUGGER__::Context::debug_command): do not call
+	  debug_silent_eval() when $1 is not set. (ruby-bugs:PR#1194)
+
+Thu Oct 16 16:54:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_upto): ("a"..."a").to_a should return [].
+	  [ruby-core:01634]
+
+Thu Oct 16 16:40:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk.rb:
+	  Add Tk::EncodedString and Tk::UTF8_String class to support
+	  characters using the \uXXXX escape to the UNICODE string.
+
+	* ext/tk/sample/{demos-en,demos-jp}/unicodeout.rb
+	  new demo-scripts (samples of Tk::UTF8_String)
+
+	* ext/tk/sample/{demos-en,demos-jp}/widget
+	  add entries for 'unicodeout.rb'
+
+Thu Oct 16 08:38:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/digest/test_digest.rb (test_eq): show failed class.
+
+	* test/ruby/test_iterator.rb (test_break, test_return_trace_func):
+	  test localjump destination.
+
+Wed Oct 15 20:22:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/netHttpClient.rb: use URI::HTTP#request_uri instead of
+	  instance_eval('path_query').  [ruby-list:38575]
+
+Wed Oct 15 17:24:45 2003  URABE Shyouhei  <root@mput.dip.jp>
+
+	* lib/cgi.rb (CGI::Cookie): tiny typo fix.
+
+Wed Oct 15 15:00:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (ruby_run): just return FAILURE instead of parse error
+	  count.  [ruby-list:38569]
+
+Wed Oct 15 13:17:02 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/digest/digest.c (rb_digest_base_alloc): need to initialize
+	  buffer. [ruby-dev:21622]
+
+Wed Oct 15 11:23:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* marshal.c (w_object): dump extended modules as well.
+
+	* marshal.c (r_object0): TYPE_USRMARSHAL should restore extended
+	  modules before invoking marshal_load.  these two fixes are done
+	  by Masatoshi Seki <m_seki@mva.biglobe.ne.jp>.
+
+Wed Oct 15 09:30:34 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/enumerator/enumerator.c (enumerator_each): avoid VC++ warning.
+
+	* ext/syck/syck.h: include stdio.h for definition of FILE.
 
-Sun Sep 19 13:44:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 15 08:09:07 2003  why the lucky stiff  <why@ruby-lang.org>
 
-	* configure.in (LIBRUBY_SO): fix an oversight of replace
-	  RUBY_INSTALL_NAME with RUBY_SO_NAME.  a patch from Jeremy Evans
-	  at [ruby-core:32474].
+	* ext/syck/bytecode.c: Checkin of YAML bytecode support.
 
-Sun Sep 19 07:48:20 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/gram.c: Ditto.
 
-	* ext/pathname/pathname.c (path_unlink): Pathname#unlink and
-	  Pathname#delete translated from pathname.rb.
+	* ext/syck/syck.c: Ditto.
 
-Sun Sep 19 06:06:07 2010  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/syck/token.c: Ditto.
 
-	* ext/bigdecimal/bigdecimal.c (check_rounding_mode): added for
-	  converting symbol to rounding mode number.
+	* ext/syck/handler.c: Ditto.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode, BigDecimal_round):
-	  support to specify rounding mode by symbol.
+	* ext/syck/handler.c: Now using 'tag' rather than 'taguri' in type URIs.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_mode, test_round):
-	  add tests for above changes.
+	* ext/syck/rubyext.c: Ditto (on both counts).
 
-Sun Sep 19 05:14:35 2010  Kenta Murata  <mrkn@mrkn.jp>
+Wed Oct 15 05:05:53 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/bigdecimal/bigdecimal.c: fix rounding algorithms for half-down
-	  and half-even.  This change is based on the patch created by Matthew
-	  Willson, the reporter of this bug.  [Bug #3803] [ruby-core:32136]
+	* lib/generator.rb: A new library which converts an internal
+	  iterator to an external iterator.
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for above changes.
+	* lib/abbrev.rb: A new library which creates an abbreviation table
+	  from a list.
 
-Sat Sep 18 20:09:51 2010  Tanaka Akira  <akr@fsij.org>
+Wed Oct 15 04:31:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-	* ext/pathname/pathname.c (path_each_entry): Pathname#each_entry
-	  translated from pathname.rb.
+	* ext/tk/sample/demos-en/entry3.rb, ext/tk/sample/demos-jp/entry3.rb :
+	  new demo-scripts
 
-Fri Sep 17 23:44:07 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/widget :
+	  add entries for 'entry3.rb'
 
-	* lib/rexml/xpath_parser.rb, test/rexml/test_xpath.rb:
-	  add missing method availability check. [ruby-core:32447]
-	  Reported by Wiebe Cazemier. Thanks!!!
+Wed Oct 15 04:31:47 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri Sep 17 23:23:26 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* test/digest/test_digest.rb: Moved from ext/digest/test.rb.
 
-	* test/rexml/test_sax.rb: don't use thread and sleep to avoid slow test.
+Wed Oct 15 03:53:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Sep 17 23:10:44 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tk.rb: fixed trouble on auto-load Tcl commands (enbug
+	  on the last commit).
 
-	* test/rexml/test_core.rb: enable.
+Wed Oct 15 00:25:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Sep 17 22:46:02 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* parse.y (yylex): argument parentheses preceded by spaces should
+	  be warned; not error.  [ruby-talk:84103]
 
-	* test/rexml/: untabify.
+Wed Oct 15 00:20:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
 
-Fri Sep 17 22:29:56 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tcltklib/tcltklib.c: replace Tcl/Tk's vwait and tkwait to
+	  switch on threads smoothly and avoid seg-fault.
 
-	* test/rexml/: fix fixture data path. All REXML tests are worked.
+	* ext/tcltklib/tcltklib.c: add TclTkIp._thread_vwait and
+	  _thread_tkwait for waiting on a thread. (Because Tcl/Tk's vwait
+	  and tkwait command wait on an eventloop.)
 
-Fri Sep 17 22:15:15 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/multi-tk.rb: support TclTkIp._thread_vwait and
+	  _thread_tkwait.
 
-	* test/rexml/test_listener.rb: remove needless codes.
+	* ext/tk/lib/tk.rb: now, TkVariable#wait has 2 arguments.
+	  If 1st argument is true, waits on a thread. If false, waits on
+	  an eventloop. If 2nd argument is true, checks existence of
+	  rootwidgets. If false, doesn't. Default is wait(true, false).
 
-Fri Sep 17 22:12:23 2010  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/tk/lib/tk.rb: add TkVariable#tkwait(arg) which is equal to
+	  TkVariable#wait(arg, true). wait_visibility and wait_destroy
+	  have an argument for waiting on a thread or an eventloop.
 
-	* test/rexml/: import REXML tests from
-	  http://www.germane-software.com/repos/rexml/trunk/test/.
-	  Many tests are failed temporary. I'll fix them quickly. Sorry.
+	* ext/tk/lib/tk.rb: improve of accessing Tcl/Tk's special variables.
 
-Fri Sep 17 16:48:49 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* ext/tk/lib/tkafter.rb: support 'wait on a thread' and 'wait on
+	  an eventloop'.
 
-	* test/io/console/test_io_console.rb (TestIO_Console::helper):
-	  PTY.open is not guaranteed to work.  On my machine opening a
-	  pty is prohibited via process control group.  On those cases
-	  exceptions shall occur, and that doesn't mean our fault.
-	  Skip those tests on such situations.
+Wed Oct 15 00:10:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Fri Sep 17 08:30:27 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/soap/baseData.rb: Introduce SOAPType as the common ancestor of
+	  SOAPBasetype and SOAPCompoundtype.
 
-	* lib/tracer.rb: count only non-internal libraries in stack trace,
-	  ignoring custom_require.  [ruby-core:31858]
+	* lib/soap/generator.rb, lib/soap/element.rb, lib/soap/encodingstyle/*:
+	  Encoding methods signature change.  Pass SOAPGenerator as a parameter.
 
-Fri Sep 17 02:18:41 2010  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/soap/mapping/*, test/soap/marshal/test_marshal.rb: Refactoring
+	  for better marshalling/unmarshalling support.  Now I think SOAP
+	  marshaller supports all kind of object graph which is supported by
+	  Ruby's original marshaller.  Of course there could be bugs as always.
+	  Find it.  :-)
 
-	* tool/mkconfig.rb: Fix build with m4 1.4.15 generating duplicate
-	  lines in config.status.  According to nobu, the mswin32 port may
-	  depend on the piece of code in question, so the behavior is left
-	  unchanged on mswin32.
+	* lib/soap/rpc/standaloneServer.rb: Set severity threshould to INFO.
+	  DEBUG is too noisy.
 
-Thu Sep 16 23:47:59 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/xsd/datatypes.rb: DateTime#of is obsoleted.  Use DateTime#offset.
 
-	* ext/pathname/pathname.c (path_opendir): Pathname#opendir translated
-	  from pathname.rb.
+	* test/wsdl/emptycomplextype.wsdl, test/xsd/xmlschema.xml: Avoid
+	  useless warning.
 
-Thu Sep 16 21:40:37 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 14 19:09:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit.rb (Test::Unit::GlobOption): merged RejectOption.
+	* eval.c (ruby_finalize_0): return the given exit status unless
+	  SystemExit got raised.
 
-	* test/runner.rb: utilize GlobOption.
+Tue Oct 14 11:53:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 16 21:31:24 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* intern.h (ruby_stop): never return.
 
-	* lib/rdoc/ri/driver.rb (RDoc::RI::Driver.setup_options)
-	  (RDoc::RI::Driver.fixup_options): split from process_args.
-	  libraries should not parse ARGV inside, since it's a task of
-	  applications, not libraries.
+	* ruby.h (ruby_run): ditto.
 
-Thu Sep 16 21:02:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 14 04:43:55 2003  Tanaka Akira  <akr@m17n.org>
 
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths.each): HOMEDIR can be nil
-	  if $HOME is unset.
+	* lib/pathname.rb (realpath): make ELOOP check bit more robust.
+	  (children): prepend self by default.
+	  (chroot): obsoleted.
 
-Thu Sep 16 14:50:42 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Tue Oct 14 02:29:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_file_exhaustive.rb (TestFileExhaustive::test_expand_path):
-	  ENV["HOME"] might not be set.  On those cases without it an
-	  exception raises here, which effectively disables later
-	  tests on this method.
+	* eval.c (rb_require_safe): segfault after loading .so.
 
-Thu Sep 16 08:30:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 14 02:05:23 2003  Akinori MUSHA  <knu@iDaemons.org>
 
-	* sprintf.c (rb_f_sprintf): fix rdoc.  pointed out by Tomoyuki
-	  Chikanaga at [ruby-core:32395], and a patch from Daniel
-	  Bovensiepen at [ruby-core:32403].
+	* ext/Setup*, ext/enumerator/*: Add ext/enumerator, a helper
+	  module for the Enumerable interface.
 
-Thu Sep 16 08:27:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct 13 23:55:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/etc/extconf.rb: use expanded sysconfdir with empty DESTDIR.
-	  [ruby-core:32394]
+	* test/ruby/envutil.rb: use Config::CONFIG["ruby_install_name"],
+	  not "ruby".
 
-Thu Sep 16 06:07:24 2010  Tanaka Akira  <akr@fsij.org>
+Mon Oct 13 23:57:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_rmdir): Pathname#rmdir translated
-	  from pathname.rb.
+	* eval.c (rb_feature_p): match by classified suffix.
 
-Thu Sep 16 00:36:25 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_require_safe): require library in the specified safe
+	  level.
 
-	* ext/readline/extconf.rb: Remove Readline 6 check because
-	  Ruby's license is now GPLv3 compatible. [ruby-core:28736]
+	* variable.c (rb_autoload, rb_autoload_load): restore safe level
+	  when autoload was called.  [ruby-dev:21338]
 
-Thu Sep 16 00:26:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* intern.h: prototypes; rb_require_safe.
 
-	* COPYING: change Ruby's License from a dual license with GPLv2
-	  to a dual license with 2-clause BSDL.
-	  [ruby-dev:42166] [ruby-core:31971]
-	  [ruby-dev:39167] [ruby-core:25272]
+	* test/runner.rb: accept non-option arguments.
 
-	* COPYING.ja: ditto.
+Mon Oct 13 20:49:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* BSDL: added. this is from The FreeBSD License.
+	* string.c (str_new4): should not preserve FL_TAINT status in the
+	  internal shared string. [ruby-dev:21601]
 
-Wed Sep 15 21:07:06 2010  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_new4): ditto.
 
-	* ext/pathname/pathname.c (path_mkdir): Pathname#mkdir translated
-	  from pathname.rb.
+	* eval.c: use EXIT_SUCCESS and EXIT_FAILURE for exit values.
 
-Wed Sep 15 13:37:00 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* process.c: ditto. [ruby-list:38521]
 
-	* test/net/imap/test_imap.rb: "localhost" not guaranteed to
-	  resolve to "127.0.0.1".  On my machine it is "::1" instead.
-	  The problem is, you have to connect to the imaps server via
-	  the canonical name written in a server certificate, and that
-	  of the server.cert is "localhost".  So you have to listen to
-	  the address of what "localhost" resolves to.  I think this
-	  situation cannot be resolved in a handy manner because the
-	  test "test_imaps_post_connection_check" is actually
-	  expecting to connect to a server via an address other than
-	  the CN.  On my machine several assertions won't pass because
-	  the test cannot connect to the server.
+Mon Oct 13 19:51:02 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-Wed Sep 15 09:12:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/debug.rb (debug_command): should enter emacs mode when
+	  assigned any value to the environment variable "EMACS".
+	  On Meadow, (getenv "EMACS") is "meadow".
 
-	* io.c (rb_io_puts): fix for wide char encoding strings.
-	  [ruby-dev:42212]
+Sun Oct 12 14:45:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed Sep 15 07:27:52 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/extconf.rb: check "windows.h", not "windows".
+	  [ruby-talk:84051]
 
-	* string.c (rb_str_format_m): mentioned about Hash argument.  a patch
-	  from Daniel Bovensiepen at [ruby-core:32386].
+Sat Oct 11 20:41:03 2003  Corinna Vinschen  <corinna@vinschen.de>
 
-	* sprintf.c (get_hash): ditto, and fix typo.
+	* file.c (eaccess): Use access(2) on Cygwin.
 
-Wed Sep 15 07:22:20 2010  Tanaka Akira  <akr@fsij.org>
+Sat Oct 11 17:09:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_entries): Pathname#entries translated
-	  from pathname.rb.
+	* lib/rexml/quickpath.rb (REXML::QuickPath::match):
+	  escape '[' to avoid warning.
 
-Wed Sep 15 02:13:44 2010  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Oct 11 16:08:41 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/fiddle/closure.c : Don't use FFI closure alloc on OpenBSD.
-	  Thanks Jeremy Evans! [ruby-core:32384]
+	* lib/pathname.rb (realpath): check existence of the file.
 
-Tue Sep 14 20:17:48 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/pathname.rb (realpath): re-implemented.
+	  (realpath_root?, realpath_rec): removed
 
-	* ext/pathname/pathname.c (path_s_getwd): Pathname.getwd and
-	  Pathname.pwd translated from pathname.rb.
+Sat Oct 11 10:19:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Sep 14 05:13:04 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/monitor.rb: handle exceptions correctly. Thanks, Gennady
+	  Bystritsky.
 
-	* ext/pathname/pathname.c (path_s_glob): Pathname.glob translated
-	  from pathname.rb.
+Fri Oct 10 07:50:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep 14 01:24:51 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+	* eval.c (is_defined): inheritance line adjustment as like as
+	  rb_call_super().
 
-	* ext/socket/raddrinfo.c (ruby_getaddrinfo__aix): suppress a
+Fri Oct 10 01:19:00 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): add
+	  optional argument to specify the DirectoryString type
+	  (ASN1::UTF8STRING by default). RFC3280 deprecates PrintableString
+	  for DirectoryString, and strongly requires to use UTF8String for
+	  all certificates issued after December, 31 2003.
+
+	* ext/openssl/lib/openssl/x509.rb (X509::Name::parse): ditto.
+
+Thu Oct  9 23:50:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_start_0): prevent thread from GC.
+	  [ruby-dev:21572]
+
+Thu Oct  9 19:11:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_start_0): non-volatile should be restored from
+	  volatile.
+
+Thu Oct  9 17:43:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (proc_save_safe_level, proc_get_safe_level,
+	  proc_set_safe_level): save/restore safe level 1..4.
+
+Thu Oct  9 16:33:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* marshal.c (r_object0): remove unnecessary iv restoration for
+	  USRMARSHAL. [ruby-dev:21582]
+
+	* marshal.c (w_object): dump generic instance variables from
+	  a string from '_dump'.
+
+	* variable.c (rb_generic_ivar_table): return 0 if obj's FL_EXIVAR
+	  is not set.
+
+	* time.c (time_dump): copy instance variables to dumped string, to
+	  be included in the marshaled data.
+
+	* bignum.c (rb_big2ulong): add range check to ensure round trip.
+
+Thu Oct  9 15:45:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* pack.c (uv_to_utf8): change message to "out of range", since
+	  negative values are not "too big". [ruby-dev:21567]
+
+Thu Oct  9 14:05:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_set_end_proc, rb_exec_end_proc): restore safe level.
+	  [ruby-dev:21557]
+
+Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_yield_0): no error if block is empty.
+
+Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (localjump_error): id should be ID.
+
+	* eval.c (rb_eval): nd_rval is set in copy_node_scope().
+
+	* eval.c (rb_yield_0): unused variable.
+
+	* eval.c (rb_yield_0): nothing to do for empty node.
+
+	* eval.c (call_end_proc, proc_invoke): adjust backtrace in END.
+	  [ruby-dev:21551]
+
+	* eval.c (rb_thread_start_0): set the value by break as the result.
+	  [ruby-dev:21552]
+
+	* eval.c (rb_thread_start_0, rb_thread_raise, rb_callcc): save
+	  variables across THREAD_SAVE_CONTEXT.
+
+Thu Oct  9 12:05:46 2003  Eric Sunshine  <sunshine@sunshineco.com>
+
+	* configure.in: revived NextStep, OpenStep, and Rhapsody ports which
+	  had become unbuildable; enhanced --enable-fat-binary option so that
+	  it accepts a list of desired architectures (rather than assuming a
+	  fixed list), or defaults to a platform-appropriate list if user does
+	  not provide an explicit list; made the default list of architectures
+	  for MAB (fat binary) more comprehensive; now uses -fno-common even
+	  when building the interpreter (in addition to using it for
+	  extensions), thus allowing the interpreter to be embedded into a
+	  plugin module of an external project (in addition to allowing
+	  embedding directly into an application); added checks for
+	  <netinet/in_systm.h> (needed by `socket' extension) and getcwd(); now
+	  ensures that -I/usr/local/include is employed when extensions'
+	  extconf.rb scripts invoke have_header() since extension checks on
+	  NextStep and OpenStep will fail without it if the desired resource
+	  resides in the /usr/local tree; fixed formatting of --help message.
+
+	* Makefile.in: $(LIBRUBY_A) rule now deletes the archive before
+	  invoking $(AR) since `ar' on Apple/NeXT can not "update" MAB archives
+	  (see configure's --enable-fat-binary option); added rule for new
+	  missing/getcwd.c.
+
+	* defines.h: fixed endian handling during MAB build (see configure's
+	  --enable-fat-binary option) to ensure that all portions of the
+	  project see the correct WORDS_BIGENDIAN value (some extension modules
+	  were getting the wrong endian setting); added missing constants
+	  GETPGRP_VOID, WNOHANG, WUNTRACED, X_OK, and type pid_t for NextStep
+	  and OpenStep; removed unnecessary and problematic HAVE_SYS_WAIT_H
+	  define in NeXT section.
+
+	* dir.c: do not allow NAMLEN() macro to trust dirent::d_namlen on
+	  NextStep since, on some installations, this value always resolves
+	  uselessly to zero.
+
+	* dln.c: added error reporting to NextStep extension loader since the
+	  previous behavior of failing silently was not useful; now ensures
+	  that NSLINKMODULE_OPTION_BINDNOW compatibility constant is defined
+	  for OpenStep and Rhapsody; no longer includes <mach-o/dyld.h> twice
+	  on Rhapsody since this header lacks multiple-include protection,
+	  which resulted in "redefinition" compilation errors.
+
+	* main.c: also create hard reference to objc_msgSend() on NeXT
+	  platforms (in addition to Apple platforms).
+
+	* lib/mkmf.rb: now exports XCFLAGS from configure script to extension
+	  makefiles so that extensions can be built MAB (see configure's
+	  --enable-fat-binary option); also utilize XCFLAGS in cc_command()
+	  (but not cpp_command() because MAB flags are incompatible with
+	  direct invocation of `cpp').
+
+	* ext/curses/extconf.rb: now additionally checks for presence of these
+	  curses functions which are not present on NextStep or Openstep:
+	  bkgd(), bkgdset(), color(), curs(), getbkgd(), init(), scrl(), set(),
+	  setscrreg(), wattroff(), wattron(), wattrset(), wbkgd(), wbkgdset(),
+	  wscrl(), wsetscrreg()
+
+	* ext/curses/curses.c: added appropriate #ifdef's for additional set of
+	  curses functions now checked by extconf.rb; fixed curses_bkgd() and
+	  window_bkgd() to correctly return boolean result rather than numeric
+	  result; fixed window_getbkgd() to correctly signal an error by
+	  returning nil rather than -1.
+
+	* ext/etc/etc.c: setup_passwd() and setup_group() now check for null
+	  pointers before invoking rb_tainted_str_new2() upon fields extracted
+	  from `struct passwd' and `struct group' since null pointers in some
+	  fields are common on NextStep/OpenStep (especially so for the
+	  `pw_comment' field) and rb_tainted_str_new2() throws an exception
+	  when it receives a null pointer.
+
+	* ext/pty/pty.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup().
+
+	* ext/socket/getaddrinfo.c: cast first argument of getservbyname(),
+	  gethostbyaddr(), and gethostbyname() from (const char*) to non-const
+	  (char*) for older platforms such as NextStep and OpenStep.
+
+	* ext/socket/socket.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup(); include
+	  <netinet/in_systm.h> if present for NextStep and OpenStep; cast first
+	  argument of gethostbyaddr() and getservbyname() from (const char*) to
+	  non-const (char*) for older platforms.
+
+	* ext/syslog/syslog.c: include "util.h" for strdup()/ruby_strdup() for
+	  platforms such as NextStep and OpenStep which lack strdup().
+
+Wed Oct  8 22:19:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit.rb: removed installation instructions.
+
+	* lib/test/unit/ui/testrunnermediator.rb: moved the run flag to a more
+	  central location.
+
+	* lib/test/unit.rb: ditto.
+
+	* lib/test/unit.rb: extracted the running code in to AutoRunner.
+
+	* lib/test/unit/autorunner.rb: added.
+
+	* lib/test/unit/collector/objectspace.rb: extracted common test
+	  collection functionality in to a module.
+
+	* lib/test/unit/collector.rb: ditto; added.
+
+	* test/testunit/collector/test_objectspace.rb: ditto.
+
+	* lib/test/unit/collector/dir.rb: added. Supports collecting tests out
+	  of a directory structure.
+
+	* test/testunit/collector/test_dir.rb: added.
+
+	* test/runner.rb: simplified to use the new capabilities.
+
+Tue Oct  7 15:23:09 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.
+
+	* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.
+
+	* test/ruby/endblockwarn.rb: new file added to test of END-in-method
 	  warning.
 
-Mon Sep 13 20:48:30 2010  Tanaka Akira  <akr@fsij.org>
+Tue Oct  7 12:23:47 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/pathname/pathname.c (path_zero_p): Pathname#zero? translated
-	  from pathname.rb.
+	* ext/fcntl/fcntl.c (Init_fcntl): define Fcntl::O_ACCMODE.
 
-Mon Sep 13 19:56:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/extconf.rb: useless assignment removed.
 
-	* ext/socket/rubysocket.h (__DARWIN_ALIGNBYTES): workaround of a
-	  bug in system header of darwin 9.  [ruby-core:32341]
+Tue Oct  7 09:13:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep 13 18:11:55 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_beginendblock.rb (test_endinmethod): END{} is now
+	  allowed in eval.
 
-	* lib/mkmf.rb (try_do): fix typo.  a patch from Peter Weldon
-	  at [ruby-core:32327].
+Tue Oct  7 04:15:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep 13 10:12:09 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (stmt): should not expand mrhs if lhs is solely starred.
 
-	* util.c (ruby_strtod): reject Float('0x0.').
-	  [ruby-dev:42239] Bug #3820
+Tue Oct  7 02:57:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Sep 13 09:23:58 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (stmt): rhs of multiple assignment should not be
+	  expanded using "to_a". [ruby-dev:21527]
 
-	* ext/openssl/ossl_bn.c (ossl_bn_is_prime): fix comparison
-	  with rb_scan_args. Before this fix, OpenSSL::BN#prime?
-	  is fully broken. [ruby-dev:42225]
+Tue Oct  7 01:42:34 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Mon Sep 13 06:45:24 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): use appropriate
+	  free function for ASN1_OBJECT.
 
-	* ext/pathname/pathname.c (path_writable_real_p):
-	  Pathname#writable_real? translated from pathname.rb.
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_sn): add new function for
+	  ASN1::ObjectId#sn; it returns short name text representation of OID.
 
-Sun Sep 12 21:21:50 2010  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_ln): add new function for
+	  ASN1::ObjectId#ln; it returns long name text representation of OID.
 
-	* lib/date.rb: [ruby-core:32096]  Thanks Colin Bartlett.
+	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_oid): add new function for
+	  ASN1::ObjectId#oid; it returns numerical representation of OID.
 
-Sun Sep 12 19:30:27 2010  Tanaka Akira  <akr@fsij.org>
+Mon Oct  6 22:59:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_world_writable_p):
-	  Pathname#world_writable? translated from pathname.rb.
+	* lib/csv.rb (IOReader, BasicWriter): call binmode when a given IO
+	  respond_to?(:binmode).  record separator was wrong when you gave
+	  text mode IO to Reader.parse and Writer.generate.
 
-Sun Sep 12 09:16:06 2010  Tanaka Akira  <akr@fsij.org>
+	* test/csv/test_csv.rb: add tests for above change.
 
-	* ext/pathname/pathname.c (path_writable_p): Pathname#writable?
-	  translated from pathname.rb.
+Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-Sun Sep 12 08:36:15 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/extconf.rb: check recvmsg even if sendmsg is exists.
 
-	* process.c (rlimit_resource_name2int): support more limits:
-	  RLIMIT_MSGQUEUE, RLIMIT_NICE, RLIMIT_RTPRIO, RLIMIT_RTTIME and
-	  RLIMIT_SIGPENDING.
-	  (Init_process): ditto.
-	  patch by Run Paint Run Run.  [ruby-core:32262]
+	* ext/socket/socket.c (thread_read_select): restored.
 
-Sun Sep 12 04:27:13 2010  Tanaka Akira  <akr@fsij.org>
+Mon Oct  6 16:23:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (rlimit_resource_name2int): use STRCASECMP to avoid
-	  ALLOCA_N.
+	* marshal.c (w_object): wrong method name in the message.
 
-Sat Sep 11 16:47:41 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Oct  6 16:02:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (ruby_setenv): raise if putenv and SetEnvironmentVariable
-	  failed, because of the restriction of the size on Windows.
-	  based on a patch from Peter Weldon at [ruby-core:32304].  fix:
-	  Bug#3812, [ruby-core:32250]
+	* parse.y (stmt): END in method should cause warning.
+	  [ruby-dev:21519]
 
-Sat Sep 11 15:19:57 2010  Eric Hodel  <drbrain@segment7.net>
+Mon Oct  6 15:17:23 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* lib/webrick/httpauth/digestauth.rb (WEBrick::Config::DigestAuth):
-	  Add documentation
+	* test/ruby/test_iterator.rb (test_block_argument_without_paren):
+	  added. (follows sample/test.rb)
 
-	* lib/webrick/config.rb (WEBrick::Config::DigestAuth): Add
-	  documentation
+Mon Oct  6 11:57:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Sat Sep 11 12:32:05 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: added
+	  test for eval-ed BEGIN END order.
 
-	* include/ruby/intern.h (rb_set_kcode, rb_get_kcode): removed
-	  zombie prototype declarations.  a patch from Eric Hodel
-	  at [ruby-core:32305].
+Mon Oct  6 09:19:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Sep 11 06:53:12 2010  Tanaka Akira  <akr@fsij.org>
+	* marshal.c (w_object): should pass "weak" value to next level.
+	  [ruby-dev:21496]
 
-	* ext/pathname/pathname.c (path_symlink_p): Pathname#symlink?
-	  translated from pathname.rb.
+	* eval.c (proc_alloc): should not use cached object if klass is
+	  different. [ruby-talk:83685]
 
-Fri Sep 10 23:03:43 2010  Tanaka Akira  <akr@fsij.org>
+Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-	* ext/pathname/pathname.c (path_sticky_p): Pathname#sticky? translated
-	  from pathname.rb.
+	* lib/pathname.rb: version information is added in document.
 
-Fri Sep 10 19:11:13 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Oct  5 23:07:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#continue): add
-	  method for generating HTTP/1.1 100 continue response if the client
-	  expects it, otherwise does nothing.  Patch by Brian Candler.
-	  ref #855.
+	* eval.c (rb_f_END): block should be given.  [ruby-dev:21497]
 
-	* test/webrick/test_httprequest.rb: test added.
+Sun Oct  5 22:51:23 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Sep 10 17:49:34 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/ext/openssl/extconf.rb: add check for some engine functions
+	  unavailable in OpenSSL-0.9.6.
 
-	* ext/openssl/lib/openssl/x509-internal.rb: removed unused local
-	  variable.
+	* lib/ext/openssl/ossl_engine.c: ditto.
 
-	* test/openssl/*: less warnings while test running with -w.
+Sun Oct  5 17:56:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 10 16:49:20 2010  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_eval): fix evaluation order.  [ruby-list:38431]
 
-	* class.c (rb_scan_args): Add support for optional keyword
-	  argument hash. [ruby-dev:42221] [ruby-dev:38048]
+Sun Oct  5 15:05:06 2003  akira yamada  <akira@ruby-lang.org>
 
-	* README.EXT, README.EXT.ja: Update documentation accordingly.
+	* test/uri/*: translated RUNIT to Test::Unit.
 
-	* dir.c (dir_initialize): Make use of the new rb_scan_args()
-	  feature.
+Sun Oct  5 14:37:39 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* io.c (rb_io_s_popen, rb_scan_open_args, rb_io_initialize)
-	  (rb_io_s_pipe, open_key_args, io_s_foreach, io_s_readlines)
-	  (rb_io_s_read, rb_io_set_encoding): Ditto.
+	* lib/xsd/datatypes.rb: Rational -> Decimal string bug fix.
 
-	* transcode.c (str_transcode, econv_args)
-	  (econv_primitive_convert): Ditto.
+	* test/soap/marshal/test_marshal.rb: ditto.
 
-	* ext/zlib/zlib.c (rb_gzreader_initialize): Ditto.
+	* test/soap/calc/test_calc_cgi.rb: add Config::CONFIG["EXEEXT"] to
+	  RUBYBIN.
 
-Fri Sep 10 10:33:18 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct  5 13:47:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* random.c (rb_genrand_ulong_limited): renamed from
-	  rb_rand_internal and now this is public API.
+	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: add tests
+	  about scope, order and allowed syntax.
 
-	* include/ruby/ruby.h (rb_genrand_ulong_limited): added.
+Sun Oct  5 11:54:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* bignum.c (big_sparse_p): use rb_genrand_ulong_limited.
+	* test/ruby/envutil.rb: added.  split "rubybin" from test_system.rb.
 
-Fri Sep 10 13:07:22 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/ruby/test_system.rb: use envutil.rb
 
-	* ext/digest/lib/digest.rb: removed unused exception variable
-	  assignment to avoid a warning.
+	* test/ruby/test_beginendblock.rb: added.
 
-Fri Sep 10 07:29:14 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/beginmainend.rb: added.  used in test_beginendblock.rb.
 
-	* ext/etc/etc.c (etc_systmpdir): assume system default tmpdir
-	  safe.  [ruby-dev:42089]
+Sun Oct  5 11:23:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Fri Sep 10 07:03:23 2010  Tanaka Akira  <akr@fsij.org>
+	* test/testunit/runit/test_testresult.rb: removed some unnecessary
+	  cruft.
 
-	* ext/pathname/pathname.c (path_size_p): Pathname#size? translated from
-	  pathname.rb.
+Sun Oct  5 11:14:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Fri Sep 10 02:15:29 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/rubyunit.rb: aliasing TestCase into the top level is
+	  problematic.
 
-	* ext/socket/option.c (inspect_peercred): support OpenBSD-current.
-	  patch by Jeremy Evans.  [ruby-core:32240]
+	* lib/runit/assert.rb: fixed a couple of bugs caused by recent
+	  refactoring in Test::Unit.
 
-Thu Sep  9 23:25:53 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/runit/*: added.
 
-	* vm.c (vm_backtrace_each): skip allocator frames which have no
-	  name.  [ruby-core:32231]
+Sun Oct  5 10:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-Thu Sep  9 22:39:08 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/open-uri.rb (URI::Generic#find_proxy): no_proxy support did not
+	  work.  [ruby-dev:21484]
 
-	* ext/pathname/pathname.c (path_size): Pathname#size translated from
-	  pathname.rb.
+Sun Oct  5 09:52:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Thu Sep  9 22:34:48 2010  wanabe  <s.wanabe@gmail.com>
+	* lib/test/unit/assertions.rb: will use pp for output if available.
+	  Can be disabled by setting Assertions.use_pp = false.
 
-	* compile.c (case_when_optimizable_literal): When float value can be
-	  treated as integer, add to table hash of case that way.
-	  based on a patch from Ikuo KOBORI. [ruby-dev:42038]
+	* test/testunit/test_assertions.rb: made a small change to exception
+	  formatting.
 
-	* insns.def (opt_case_dispatch): ditto.
+Sun Oct  5 07:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* test/ruby/test_case.rb: add tests.
+	* lib/test/unit/assertions.rb: made small improvements to assertion
+	  messages. Deprecated Assertions#assert_not_nil; use #assert instead.
 
-Thu Sep  9 17:15:15 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* test/net/http/test_https.rb (test_identity_verify_failure): follows
-	  the SSL hostname check error message of openssl.
+	* test/testunit/util/test_procwrapper.rb: use #assert instead of
+	  #assert_not_nil.
 
-Thu Sep  9 10:44:46 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct  5 04:10:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* test/ruby/test_env.rb (test_aset): OpenBSD acts like NetBSD in
-	  that it ignores characters after = in ENV.
-	  patched by Jeremy Evans [ruby-core:32184]
+	* lib/test/unit/assertions.rb: refactored message building.
 
-Thu Sep  9 09:02:01 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct  5 03:40:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* tool/rbinstall.rb (install?): gemspec filename should include
-	  its version. patched by Luis Lavena [ruby-core:32165]
+	* ext/openssl/ossl_asn1.h: global symbols should be declared
+	  as external.
 
-Wed Sep  8 22:46:31 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Oct  5 03:03:20 2003  akira yamada  <akira@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ssl_get_error): Thread context switch was
-	  blocked on Windows while blocking call for SSLSocket.  Need to
-	  convert errno for letting rb_io_wait_readable detect EWOULDBLOCK.
-	  Patch by arton. ref #3794.
+	* test/ruby/test_exception.rb (test_else): added.
 
-Wed Sep  8 20:56:57 2010  Tanaka Akira  <akr@fsij.org>
+Sun Oct  5 02:12:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_setgid_p): Pathname#setgid? translated
-	  from pathname.rb.
+	* lib/test/unit/assertions.rb: changed assertion messages to rely more
+	  heavily on #inspect. Added backtrace filtering for exceptions in
+	  assertion messages.
 
-Wed Sep  8 06:25:41 2010  Tanaka Akira  <akr@fsij.org>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* ext/pathname/pathname.c (path_setuid_p): Pathname#setuid? translated
-	  from pathname.rb.
+Sun Oct  5 02:12:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Tue Sep  7 21:03:35 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/drb/acl.rb, lib/drb/ssl.rb: added.
 
-	* ext/pathname/pathname.c (path_readable_real_p):
-	  Pathname#readable_real?  translated from pathname.rb.
+	* lib/drb/drb.rb: exit from a thread using 'break'.
 
-Mon Sep  6 23:07:25 2010  Tanaka Akira  <akr@fsij.org>
+Sat Oct  4 21:49:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_world_readable_p):
-	  Pathname#world_readable?  translated from pathname.rb.
+	* gc.c (Init_stack): the type of space is changed to unsigned int
+	  from double.  [ruby-dev:21483]
 
-Mon Sep  6 11:03:13 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sat Oct  4 17:52:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* Fixed wrong check of missing functions. Patch by Adrian Quark.
-	  ref #3400
-	  The patch contains following comment:
-	    This patch should avoid unnecessary incompatibility with future
-	    versions of Openssl.  Changes suggested by bmaher_at_amazon.com.
+	* lib/soap/netHttpClient.rb: follow http-access2.  hosts which matches
+	  ENV['no_proxy'] or ENV['NO_PROXY'] are not proxyed.
+	  - [,:] separated. ("ruby-lang.org:rubyist.net")
+	  - no regexp. (give "ruby-lang.org", not "*.ruby-lang.org")
+	  - if you want specify host by IP address, give full address.
+	    ("192.168.1.1, 192.168.1.2")
 
-Mon Sep  6 10:46:55 2010  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/soap/rpc/cgistub.rb: return "Status: XXX MMM" line.
 
-	* Fixed exception message for SSL post connection check failure. Patch
-	  by Paul Betteridge. ref [Bug #3704]
+	* test/runner.rb: give testsuite name.
 
-Mon Sep  6 10:31:59 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Oct  4 15:16:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/readline/readline.c (readline_s_get_line_buffer):
-	  Readline.line_buffer should return locale string.
-	  [ruby-dev:42184] #3791
+	* marshal.c (w_object): instance variable dump do not cause error
+	  for objects that cannot be dumped, if they traversed from
+	  marshal_dump.  they are just ignored.
 
-Mon Sep  6 09:47:24 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gc.c (Init_stack): cast "space" (doble value) into unsigned
+	  int.  should run on PowerPC.
 
-	* util.c (ruby_strtod): check there is at least 1 digit after
-	  "0x" before ".". [ruby-dev:42183] #3790
+	* eval.c (rb_eval): should not execute else part if any exception
+	  is caught. [ruby-dev:21482]
 
-Mon Sep  6 09:44:50 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (f_args): should allow unparenthesized block argument.
 
-	* util.c (ruby_strtod): check integer overflow.
-	  [ruby-dev:42180] #3789
+	* parse.y (f_rest_arg): should allow unparenthesized rest
+	  argument.
+
+Sat Oct  4 14:59:51 2003  Tanaka Akira  <akr@m17n.org>
 
-Mon Sep  6 06:17:21 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/pathname.rb (initialize): raise ArgumentError if argument has
+	  '\0' character.
+	  (relative_path_from): new method.
+	  (each_entry): new method for replacement of dir_foreach.
+	  (foreach, foreachline, dir_foreach, chdir): obsoleted.
 
-	* ext/pathname/pathname.c (path_readable_p): Pathname#readable?
-	  translated from pathname.rb.
+Sat Oct  4 12:58:48 2003  akira yamada  <akira@ruby-lang.org>
 
-Sun Sep  5 23:02:34 2010  Tanaka Akira  <akr@fsij.org>
+	* test/uri/* (6 files): added.
 
-	* ext/pathname/pathname.c (path_owned_p): Pathname#owned?
-	  translated from pathname.rb.
+Sat Oct  4 12:44:45 2003  akira yamada  <akira@ruby-lang.org>
 
-Sat Sep  4 23:48:47 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/ftp.rb, lib/uri/mailto.rb: renamed to #to_s from #to_str.
 
-	* file.c (rb_file_s_readlink): symlink target should be in
-	  filesystem encoding.
+Sat Oct  4 07:33:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Sat Sep  4 10:40:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/testsuite.rb: changed #<< to return self, and added
+	  #delete.
 
-	* load.c (ruby_init_ext): export for golfers.
+	* test/testunit/test_testsuite.rb: ditto. Also slightly refactored
+	  #test_size.
 
-	* vm_core.h (rb_iseq_eval, rb_iseq_compile_with_option): ditto.
+	* lib/test/unit/collector/objectspace.rb: collector now preserves the
+	  hierarchy of suites.
 
-Sun May 23 17:29:41 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-	* common.mk (capi): uses a timestamp file to get rid of
-	  generating twice.
+Sat Oct  4 04:48:49 2003  why the lucky stiff  <why@ruby-lang.org>
 
-Fri Jun 18 01:33:21 2010  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/syck/rubyext.c: default keys handled.
 
-	* enc/Makefile.in (realclean): has been missing. necessary
-	  for make realclean-enc.
+	* ext/syck/syck.h: lowered default buffer size to 16k for increased
+	  performance.
 
-Fri Sep  3 23:51:26 2010  Tanaka Akira  <akr@fsij.org>
+	* test/yaml: checkin of basic unit tests.
 
-	* ext/pathname/pathname.c (path_socket_p): Pathname#socket?
-	  translated from pathname.rb.
+Sat Oct  4 04:24:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Fri Sep  3 06:40:44 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/extconf.rb: add check for X509V3_set_nconf.
 
-	* ext/pty/pty.c (chfunc): pass through exceptions.
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
+	  cannot implement if X509V3_set_nconf doesn't exist.
 
-	* io.c (rb_io_bufwrite, rb_io_bufread): added.
+Sat Oct  4 02:12:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* process.c (rb_fork_err): protect from exceptions.
+	* lib/xsd/datatypes.rb: dump sign by itself.  under the problematic
+	  platform, sprintf("%+.10g", -0.0) => +0.  sigh.
 
-Fri Sep  3 06:16:07 2010  Tanaka Akira  <akr@fsij.org>
+	* sample/wsdl/amazon/*: update schema ver2 to ver3.
 
-	* ext/pathname/pathname.c (path_pipe_p): Pathname#pipe?
-	  translated from pathname.rb.
+Sat Oct  4 01:33:46 2003  Tanaka Akira  <akr@m17n.org>
 
-Fri Sep  3 06:14:40 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pathname.rb (initialize): duplicate and freeze argument.
+	  (to_s): return duplicated string.
+	  (children): new method.
+	  (each_line): new alias to foreachline.
 
-	* ext/pty/pty.c (chfunc): restore errno from SystemCallError and
-	  propagate proper exception to the parent.  [ruby-dev:41965]
+Fri Oct  3 16:13:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-Thu Sep  2 22:10:38 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_asn1.c: add DER encoder and decoder.
 
-	* ext/pathname/pathname.c (path_file_p): Pathname#file?
-	  translated from pathname.rb.
+	* ext/openssl/ossl_asn1.h: add OpenSSL::ASN1 module.
 
-Thu Sep  2 09:12:02 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl.c (Init_openssl): call Init_ossl_asn1.
 
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): don't forget to free
-	  memory.
+	* ext/openssl/extconf.rb: check if X509_ATTRIBUTE has field "single".
 
-Thu Sep  2 09:01:13 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): accept
+	  DER encoded data argument.
 
-	* win32/win32.c (CreateChild): unicodize.
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_get_value): return
+	  DER encoded data in OpenSSL::ASN1 types.
 
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): convert arguments of
-	  CreateChild() from ACP to WideChar.
+Fri Oct  3 13:02:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Thu Sep  2 06:53:43 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb: refactored to use optparse.
 
-	* ext/pathname/pathname.c (path_directory_p): Pathname#directory?
-	  translated from pathname.rb.
+	* lib/test/unit.rb: added support for selecting the output
+	  level from the command-line.
 
-Wed Sep  1 22:03:41 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb: added a command-line switch to stop processing
+	  the command-line, allowing arguments to be passed to tests.
 
-	* ext/pathname/pathname.c (path_grpowned_p): Pathname#grpowned?
-	  translated from pathname.rb.
+	* lib/test/unit.rb: changed the method for specifying a runner or a
+	  filter from the command-line.
 
-Wed Sep  1 17:39:02 2010  Ryan Davis  <ryand-ruby@zenspider.com>
+	* lib/test/unit/collector/objectspace.rb: fixed a bug causing all
+	  tests to be excluded when the filter was set to an empty array.
 
-	* lib/minitest/*.rb: Imported minitest 1.7.1 r5835.
-	* test/minitest/*.rb: ditto.
+	* test/testunit/collector/test_objectspace.rb: ditto.
 
-Wed Sep  1 16:50:42 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Oct  3 08:14:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (tr_setup_table): optimized. don't create hash objects
-	  when given pattern is ASCII only.
+	* lib/irb/ruby-lex.rb (RubyLex::identify_identifier): support
+	  'class ::Foo' syntax. [ruby-talk:83514]
 
-	* string.c (tr_find): ditto.
+Fri Oct  3 08:01:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-Wed Sep  1 14:35:29 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/assertions.rb: added a default message for #assert,
+	  #assert_block, and #flunk.
 
-	* array.c (rb_ary_rotate_m): fix typo of rdoc.
-	  patched by Andrei Kulakov [ruby-core:31975]
+	* test/testunit/test_assertions.rb: ditto.
 
-Wed Sep  1 14:33:36 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/failure.rb: failures now show a better trace of where
+	  they occurred.
 
-	* enum.c (enum_zip): fix typo of rdoc.
-	  patched by Andrei Kulakov [ruby-core:31974]
+	* test/testunit/test_failure.rb: ditto (added).
 
-Wed Sep  1 12:56:36 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/testcase.rb: ditto.
 
-	* thread.c (ruby_suppress_tracing): restore the state and invoke
-	  the func with normal state.  a patch from Satoshi Shiba <shiba
-	  AT rvm.jp> at [ruby-dev:42162].  [ruby-core:31783]
+	* test/testunit/test_testcase.rb: ditto.
 
-Tue Aug 31 21:10:23 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/util/backtracefilter.rb: added.
 
-	* ext/pathname/pathname.c (path_exist_p): Pathname#exist? translated
-	  from pathname.rb.
+	* test/testunit/util/test_backtracefilter.rb: added.
 
-Tue Aug 31 17:32:34 2010  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
+	  output.
 
-	* ext/tk/stubs.c: fix [Bug #3771] "VC++ can't make ext/tk with enabling
-	  stubs". Thanks, Akio Tajima [ruby-dev:42159].
+	* test/testunit/test_error.rb: ditto.
 
-Tue Aug 31 03:42:14 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Oct  2 20:33:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (tr_setup_table): fix bug in r29146.
-	  Initialize table even if cflag is 0; tr_find see whether
-	  del is empty or not.
+	* ext/iconv/iconv.c (iconv_failure_initialize): conform with
+	  orthodox initialization method.
 
-	* string.c (tr_find): nodel can't be NULL; if NULL, it means
-	  it is not specified.
+	* ext/iconv/iconv.c (iconv_fail): initialize exception instance
+	  from the class, and do not share instance variables with the
+	  others.  [ruby-dev:21470]
 
-Mon Aug 30 21:29:21 2010  Tanaka Akira  <akr@fsij.org>
+Thu Oct  2 18:20:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_executable_real_p):
-	  Pathname#executable_real? translated from pathname.rb.
+	* time.c (Init_Time): define initialize.  [ruby-dev:21469]
 
-Mon Aug 30 15:00:13 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Oct  2 17:39:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
-	* string.c (tr_setup_table): initialize negating table when
-	  negating string is given. [ruby-core:31851]
+	* ext/openssl/ossl_engine.c: add a new module OpenSSL::Engine.
+	  it supports OpenSSL hardware cryptographic engine interface.
 
-	* string.c (tr_find): add a sentence for the time when
-	  target characters include negating one.
+	* ext/openssl/ossl_engine.h: ditto.
 
-	* string.c (rb_str_count): move definition.
+	* ext/openssl/MANIFEST: add ossl_engine.c and ossl_engine.h.
 
-Mon Aug 30 07:32:41 2010  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/extconf.rb: add check for openssl/engine.h.
 
-	* ext/pathname/pathname.c (path_executable_p): Pathname#executable?
-	  translated from pathname.rb.
+	* ext/openssl/ossl.c: call Init_ossl_engine().
 
-Sun Aug 29 23:54:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.h: include openssl/engine.h.
 
-	* lib/rdoc/parser/ruby.rb (RDoc#parse_call_parameters): don't
-	  include assignment.  [Bug #3759], [ruby-dev:42154]
+	* ext/openssl/ossl_pkey_{rsa,dsa,dh}.c: check if underlying
+	  EVP_PKEY referes engine.
 
-	* lib/rdoc/parser/ruby.rb (RDoc#parse_class): ignore non-constant
-	  name singleton class.  [Bug #3759], [ruby-dev:42154]
+Thu Oct  2 17:22:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Aug 29 23:25:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_load): restore instance variables (if any) before
+	  loading from marshaled data.
 
-	* file.c (rb_get_path_check): clarify error message for
-	  ASCII-incompatible path name.
+Thu Oct  2 14:19:15 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 29 16:02:54 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/iconv/iconv.c (iconv_fail): now yield erred substring, and
+	  set error object to $!.
 
-	* common.mk (node_name.inc): remove command option -n and give
-	  file as stdin, because IronRuby 1.1 still doesn't support it.
-	  So now we can use ir.exe as BASERUBY.
+	* ext/iconv/iconv.c (iconv_convert): error handler block should
+	  return appended part and the rest.  if rest is nil, the
+	  conversion stops.
 
-	* tool/node_name.rb: read stdin with while gets.
+Thu Oct  2 12:00:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 29 13:22:43 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_const_defined_0): look up constants in Object as
+	  well.  [ruby-dev:21458]
 
-	* vm.c (rb_thread_method_id_and_class): curried proc has no
-	  method.  [ruby-core:31871]
+	* test/ruby/test_defined.rb (TestDefined::test_defined): test for
+	  constants.
 
-Sun Aug 29 12:51:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct  2 11:17:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
 
-	* load.c (rb_provide_feature): clarify error message for frozen
-	  $LOADED_FEATURES.  based on a patch from Run Paint Run Run at
-	  [ruby-core:31913].
+	* lib/test/unit/assertions.rb: should not capture an
+	  AssertionFailedError unless explicitly requested.
 
-Sun Aug 29 12:19:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/test_assertions.rb: ditto.
 
-	* load.c (load_failed): should honor encoding.  [ruby-core:31915]
+	* test/testunit/collector/test_objectspace.rb: fixed a test failure
+	  caused by methods being returned in different orders on different
+	  platforms by moving test sorting from TestSuite into the locations
+	  where suites are constructed. [ruby-talk:83156]
 
-Sun Aug 29 09:35:10 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/test/unit/testcase.rb: ditto.
 
-	* common.mk (clean): exclude *.inc. [ruby-dev:41931]
+	* lib/test/unit/testsuite.rb: ditto.
 
-	* common.mk (distclean): include *.inc.
+	* lib/test/unit/collector/objectspace.rb: ditto.
 
-	* common.mk (help): change description about clean and distclean.
+Thu Oct  2 03:25:01 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Aug 29 06:34:52 2010  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_thread_raise): prototype; avoid VC++ warning.
 
-	* ext/pathname/pathname.c (path_chardev_p): Pathname#chardev?
-	  translated from pathname.rb.
+Thu Oct  2 01:37:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 28 17:39:33 2010  Kenta Murata  <mrkn@mrkn.jp>
+	* time.c (time_mdump): new marshal dumper. _dump is still
+	  available for compatibility.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_exception_mode,
-	  BigDecimal_save_rounding_mode, BigDecimal_save_limit): added.
+	* time.c (time_mload): new marshal loader.
 
-	* test/bigdecimal/test_bigdecimal.rb: added tests for the above
-	  features.
+	* marshal.c (w_object): preserve instance variables for objects
+	  with marshal_dump.
+
+	* marshal.c (r_object0): restore instance variables before calling
+	  marshal_load.
+
+	* error.c (rb_warn_m): always return nil.
+
+Thu Oct  2 01:32:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_f_block_given_p): real required condition is
+	  ruby_frame->prev->iter == ITER_CUR.
+
+	* eval.c (rb_block_given_p): ditto.
+
+	* eval.c (block_pass): update ruby_frame->iter only when previous
+	  value is ITER_NOT.
+
+Thu Oct  2 01:02:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Aug 28 08:11:05 2010  Tanaka Akira  <akr@fsij.org>
+	* variable.c (rb_const_defined_at): should exclude constants from
+	  Object when TYPE(klass) == T_MODULE *and* exclude is on.
+	  [ruby-dev:21458]
 
-	* ext/pathname/pathname.c (path_blockdev_p): Pathname#blockdev?
-	  translated from pathname.rb.
+	* variable.c (rb_const_get_0): do not lookup constants from Object
+	  when TYPE(klass) == T_MODULE *and* exclude is on.
 
-Fri Aug 27 16:20:01 2010  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Thu Oct  2 00:21:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
-	* string.c (rb_str_prepend): new method by Shota Fukumori (sora_h)
-	  [Feature #3765]
+	* test/logger/test_logger.rb: unlinking file before close causes
+	  problem under win32 box.
 
-Fri Aug 27 15:24:20 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/xsd/datatypes.rb(XSDFloat, XSDDouble): add +/- sign explicitly
+	  when stringified and embedded into XML instance.  Ruby's sprintf may
+	  format -0.0 as "0.0" (no minus sign) depending on underlying C
+	  sprintf implementation.
 
-	* math.c (math_atan2): you should know that M_PI is not the feature
-	  of C90.
-	  fixed build failure caused by r29115.
+	* test/xsd/test_xsd.rb, test/soap/test_basetype.rb: follow above change.
 
-Fri Aug 27 15:26:33 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/soap/calc/*: give httpd config param "CGIInterpreter".
+	  "/usr/bin/env ruby" thing does not work under non-Unix boxes.
 
-	* file.c (null_device): move from io.c.
+Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Aug 27 12:47:44 2010  Kenta Murata  <mrkn@mrkn.jp>
+	* marshal.c (r_byte): retrieve pointer from string value for each
+	  time.  [ruby-dev:24404]
 
-	* math.c (math_atan2): change the behavior when x and y are zero.
-	  [ruby-dev:42090] [Bug #3736] [ruby-dev:42116]
+	* marshal.c (r_bytes0): ditto.
 
-	* test/ruby/test_math.rb (test_atan2): add tests for the above
-	  changes.
+	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
 
-Fri Aug 27 12:26:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (io_read): should freeze all reading buffer.
+	  [ruby-dev:24400]
 
-	* object.c (rb_obj_class): remove mention of obsolete method.
-	  a patch from Run Paint Run Run at [ruby-core:31842].
+	* string.c (rb_str_sum): should use bignums when bits is greater
+	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
 
-Fri Aug 27 12:25:03 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (specific_eval): defer pointer retrieval to prevent
+	  unsafe sourcefile string modification.  [ruby-dev:24382]
 
-	* io.c (null_device): the name of null device.  [ruby-dev:41791]
+	* string.c (rb_str_sum): wrong cast caused wrong result.
+	  [ruby-dev:24385]
 
-Fri Aug 27 07:57:34 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_sort_by): hide temporary array from
+	  ObjectSpace.each_object.  [ruby-dev:24386]
 
-	* array.c (rb_ary_shuffle_bang): bail out from modification during
-	  shuffle.
+	* string.c (rb_str_sum): check was done with false pointer.
+	  [ruby-dev:24383]
 
-	* array.c (rb_ary_sample): ditto.
+	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
 
-Fri Aug 27 05:11:51 2010  Tanaka Akira  <akr@fsij.org>
+Thu Oct  2 00:25:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_sysopen): Pathname#sysopen translated
-	  from pathname.rb.
+	* signal.c (ruby_signal_name): adjust to the prototype.
 
-Thu Aug 26 22:53:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (pst_inspect): ditto.
 
-	* array.c (rb_ary_shuffle): rdoc fix.  argument name was missing.
-	  a patch from Run Paint Run Run at [ruby-core:31848].
+	* ext/etc/etc.c (etc_getgrent, Init_etc): typo.
 
-Thu Aug 26 21:49:46 2010  Tanaka Akira  <akr@fsij.org>
+Wed Oct  1 20:49:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pathname/pathname.c (path_readlines): Pathname#readlines
-	  translated from pathname.rb.
+	* gc.c (heaps): manage slots and limits together.  [ruby-dev:21453]
 
-Thu Aug 26 10:37:00 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gc.c (add_heap): should not clear heaps slot even if realloc()
+	  failed.
 
-	* regint.h (OnigStackIndex): the type should be intptr_t.
-	  Original Oniguruma assumes the size of long and that of void *
-	  are equal, but it's not true on LLP64 platform: mswin64.
-	  originally patched by shintaro kuwamoto [ruby-dev:42133]
+Wed Oct  1 20:36:49 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Aug 26 10:38:11 2010  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+	* MANIFEST: add wince/mkconfig_wce.rb.
 
-	* test/dl/test_base.rb: AIX does not have dynamically loadable lib[cm].
+Wed Oct  1 17:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/fiddle/helper.rb: AIX does not have dynamically loadable lib[cm].
+	* ext/etc/etc.c: add new functions: setpwent, getpwent, endpwent,
+	  setgrent, getgrent, endgrent.
 
-Thu Aug 26 09:49:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (sock_s_gethostbyname): do not reverse lookup.
+
+Wed Oct  1 17:01:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_load): Object scope had priority over required file
+	  scope.  [ruby-dev:21415]
+
+Wed Oct  1 14:09:53 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+
+	* wince/mkconfig_wce.rb: sorry, forget to commit.
+
+Wed Oct  1 10:08:42 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+
+	* wince/setup.mak: add sigmarionIII SDK support.
+
+	* wince/Makefile.sub: ditto.
+
+	* wince/mkexports.rb: fix linker error in SH4.
+
+	* wince/mkconfig_wce.rb: camouflage RUBY_PLATFORM for compiling ext.
+
+Wed Oct  1 08:02:52 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+
+	* wince/time_wce.c (time): add zero check.
+
+Tue Sep 30 16:11:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* Makefile.in: copy lex.c from $(srcdir) if it's not the current
+	  directory.  [ruby-dev:21437]
+
+Tue Sep 30 11:29:23 2003  Tanaka Akira  <akr@m17n.org>
+
+	* process.c (pst_inspect): describe stopped process "stopped".
+
+Tue Sep 30 09:31:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/runner.rb: glob for directories.
+
+Tue Sep 30 09:11:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): while/until should not capture break unless
+	  they are destination of the break.
+
+Tue Sep 30 03:12:02 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb (finish): revert to 1.93.
+
+	* lib/net/pop.rb (finish): revert to 1.60.
+
+	* lib/net/smtp.rb (finish): revert to 1.67.
+
+	* lib/net/http.rb (do_start): ensure to close socket if failed to
+	  start session.
+
+	* lib/net/pop.rb (do_start): ditto.
+
+	* lib/net/smtp.rb (do_start): ditto.
+
+	* lib/net/smtp.rb: SMTP#started? wrongly returned false always.
+
+Tue Sep 30 02:54:49 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/ruby/test_iterator.rb: new test
+	  test_break__nested_loop[123].
+
+Mon Sep 29 23:39:13 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/http.rb (finish): does not raise IOError even if
+	  !started?, to allow closing socket which was opened before
+	  session started.
+
+	* lib/net/pop.rb (finish): ditto.
+
+	* lib/net/smtp.rb (finish): ditto.
+
+Mon Sep 29 19:06:51 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* ext/win32ole/extconf.rb: add windows.h checking.
+	  (ruby-bugs:PR#1185)
+
+Mon Sep 29 16:18:30 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb: check if the given logdevice object respond_to :write
+	  and :close, not is_a? IO.  duck duck.
+
+	* test/logger/test_logger.rb: self IO.pipe reading/writing may be
+	  locked by the flood.  use tempfile.
+
+	* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
+
+Mon Sep 29 16:11:23 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: clean up temporary symlink.
+	  Patched by NaHi.  [ruby-dev:21420]
+
+Mon Sep 29 11:16:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_thread_atfork): wrong format specifier.
+	  [ruby-dev:21428]
+
+	* process.c (pst_inspect): better description.
+
+Mon Sep 29 02:31:44 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/utils.rb (Utils::su): use setgid and setuid to
+	  set real and effective IDs. and setup group access list by
+	  initgroups.
+
+Sun Sep 28 11:14:19 2003  Koji Arai  <jca02266@nifty.ne.jp>
+
+	* ext/digest/digest.c (Init_digest): `copy_object' was deprecated.
+	  `initialize_copy' should be defined.
+
+	* ext/stringio/stringio.c (Init_stringio): ditto.
+
+Sat Sep 27 18:25:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/xsd/charset.rb: XSD::Charset.is_ces did return always true under
+	  $KCODE = "NONE" environment.  check added.
+
+	* test/xsd/test_xsd.rb: add tests for above fix.
+
+Sat Sep 27 15:58:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/rpc/cgistub.rb: make logging severity threshold higher.
+
+	* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give
+	  a chance to reset logging severity threshold.
+
+	* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run
+	  silent.
+
+Sat Sep 27 09:44:18 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/test_fileutils.rb: clear all errors on Windows.
+	  [ruby-dev:21417]
+
+	* test/fileutils/test_nowrite.rb: ditto.
+
+Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_delete): comparison may change the capacity.
+	  [ruby-dev:24348]
+
+	* array.c (rb_ary_fill): fill should honor length argument.
+	  [ruby-dev:24346]
+
+	* array.c (rb_ary_replace): should not use ptr from shared array.
+	  [ruby-dev:24345]
+
+	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
+	  [ruby-talk:113807]
+
+Sat Sep 27 04:57:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_file.rb: new file.  only asserts unlink-before-close
+	  behaviour now.
+
+	* test/soap/marshal/test_digraph.rb: should close before unlink.
+	  unlink-before-close pattern is not needed here.
+
+Sat Sep 27 03:32:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/soap/*, test/wsdl/*, test/xsd/*: move TestCase classes into
+	  each module namespace.  TestMarshal in
+	  test/soap/marshal/test_marshal.rb crashed with
+	  test/ruby/test_marshal.rb.
+
+Sat Sep 27 01:30:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/socket/socket.c (ruby_connect): on win32, type of the 4th
+	  argument of getsockopt is char *.
+
+Fri Sep 26 18:35:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/resolv-replace.rb: 1.8 compliance.  [ruby-talk:82946]
+
+Fri Sep 26 17:39:27 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_marshal.rb: add test for ruby's objects.
+
+Fri Sep 26 09:52:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* defines.h (flush_register_windows): use volatile only for gcc on
+	  Solaris.  [ruby-dev:21403]
+
+	* lib/mkmf.rb (xsystem): use system directly to honor shell meta
+	  charaters.
+
+Fri Sep 26 00:10:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/README: updated.
+
+Thu Sep 25 17:48:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/openssl/ossl.c (ossl_buf2str): fix type of 1st argument for
+	  rb_protect.
+
+	* ext/openssl/ossl_hmac.c (ossl_hmac_digest): should return meaningful
+	  value.
+
+Thu Sep 25 09:00:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/ostruct.rb: Added OpenStruct#==.
+
+	* test/ostruct/test_ostruct.rb: Added.
+
+Thu Sep 25 07:55:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/win32ole/win32ole.c, ext/openssl/ossl_pkey_dsa.c,
+	  ext/openssl/ossl_pkey_rsa.c, ext/bigdecimal/bigdecimal.h: must
+	  not use C++ or C99 style comment yet.  (ruby-bugs:PR#1184)
+
+Thu Sep 25 00:23:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* MANIFEST: add SOAP4R.
+
+Thu Sep 25 00:13:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/soap/* (29 files): SOAP4R added.
+
+	* lib/wsdl/* (42 files): WSDL4R added.
+
+	* lib/xsd/* (12 files): XSD4R added.
+
+	* test/soap/* (16 files): added.
+
+	* test/wsdl/* (2 files): added.
+
+	* test/xsd/* (3 files): added.
+
+	* sample/soap/* (27 files): added.
+
+	* sample/wsdl/* (13 files): added.
+
+Wed Sep 24 02:08:11 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httpservlet/cgihandler.rb: conform to mswin32.
+	  [ruby-talk:82735], [ruby-talk:82748], [ruby-talk:82818]
+
+Tue Sep 23 23:10:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb: add Logger#<<(msg) for writing msg without any
+	  formatting.
+
+	* test/logger/test_logger.rb: ditto.
+
+Tue Sep 23 20:47:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* error.c (rb_warn_m): should not warn if -W0 is specified.
+	  [ruby-talk:82675]
+
+Mon Sep 22 21:28:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* MANIFEST: updated.
+
+Mon Sep 22 19:22:26 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* configure.in (AC_CHECK_FUNCS): add setuid and setgid.
+
+Mon Sep 22 12:34:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* util.c (ruby_strtod): skip preceding zeros before counting
+	  digits in the mantissa. (ruby-bugs:PR#1181)
+
+Sun Sep 21 04:12:36 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): the argument
+	  should be a String.
+
+	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): ditt.
+
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): ditto.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
+
+Sat Sep 20 11:49:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb: typo fixed.
+
+	* test/logger/test_logger.rb: new file.
+
+Fri Sep 19 11:39:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* test/testunit/*: Added.
+
+	* lib/test/unit.rb: Documentation update.
+
+	* lib/test/unit/ui/console/testrunner.rb (TestRunner#initialize):
+	  Ditto.
+
+	* lib/test/unit.rb: Factored out an ObjectSpace collector.
+
+	* lib/test/unit/collector/objectspace.rb: Ditto.
+
+	* sample/testunit/*: Added.
+
+Fri Sep 19 01:00:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/log.rb (BasicLog#log): get rid of as ineffectual
+	  condition.
+
+	* lib/webrick/log.rb (BasicLog#format): add "\n" to message.
+
+Thu Sep 18 22:43:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (proc_invoke): should push PROT_PCALL tag for orphans.
+
+	* eval.c (proc_invoke): should update "result" for orphans.
+
+Thu Sep 18 20:33:03 2003  Tietew  <tietew-ml-ruby-list@tietew.net>
+
+	* parse.y (str_xquote): do not prepend escapes in
+	  backqoute literals.  [ruby-list:38409]
+
+Thu Sep 18 20:30:17 2003  Tanaka Akira  <akr@m17n.org>
+
+	* lib/pathname.rb: update document.
+
+Thu Sep 18 15:27:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb: new file.  Logger, formerly called devel-logger or
+	  Devel::Logger.
+
+	* sample/logger/*: new file.  samples of logger.rb.
+
+Wed Sep 17 23:41:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (localjump_destination): should not raise ThreadError
+	  exception for "break". [ruby-dev:21348]
+
+	* eval.c (proc_invoke): use result instead of prot_tag->retval.
+	  retval is no longer propagated to the ancestors.
+
+Wed Sep 17 20:34:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (tokadd_string, parse_string, yylex): escaped terminator
+	  is now interpreted as is.  [ruby-talk:82206]
+
+Wed Sep 17 18:52:36 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/fileutils/fileassertions.rb: new file.
+
+	* test/fileutils/test_fileutils.rb: new file.
+
+	* test/fileutils/test_nowrite.rb: new file.
+
+Wed Sep 17 18:51:02 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/strscan/test_stringscanner.rb: require test/unit.
+
+Wed Sep 17 18:35:34 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* test/strscan/test_stringscanner.rb: new file.
+
+Wed Sep 17 18:03:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl: all files are reviewed to simplify and avoid memory leak.
+
+	* ext/openssl/extconf.rb: add check for assert.h.
+
+	* ext/openssl/ossl.c (ossl_buf2str): new function to convert
+	  C buffer to String and free buffer.
+
+	* ext/openssl/ossl.c (ossl_x509_ary2sk): new function to convert
+	  Array of OpenSSL::X509 to STACK_OF(X509) with exception safe.
+
+	* ext/openssl/ossl.c (ossl_to_der, ossl_to_der_if_possible): new
+	  functions to convert object to DER string.
+
+	* ext/openssl/ossl.h: ditto.
+
+	* ext/openssl/ossl_bio.c (ossl_membio2str): new function to convert
+	  BIO to String object and free BIO.
+
+	* ext/openssl/ossl_bio.h: ditto.
+
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_to_der): add for "to_der".
+
+	* ext/openssl/ossl_x509name.c (ossl_x509name_to_der): ditto.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_to_der): ditto.
+
+	* ext/openssl/ossl_x509ext.c (create_ext_from_array): removed
+	  and reimplement in openssl/x509.rb.
+
+	* ext/openssl/ossl_x509attr.c: reimplemented and disable some
+	  method temporarily. this class doesn't work fine without ASN.1
+	  data support;-) I'll rewrite in near future.
+
+	* ext/openssl/lib/openssl/x509.c (X509::Attribute): get rid off
+	  unused code.
+
+	* ext/openssl/lib/openssl/x509.c (X509::ExtensionFactory): refine all.
+
+Tue Sep 16 22:25:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/csv/test_csv.rb: add negative tests of row_sep.
+
+Tue Sep 16 18:02:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* regex.c (re_compile_pattern): should not translate character
+	  class range edge. [ruby-list:38393]
+
+Tue Sep 16 16:47:56 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* MANIFEST: add test/csv/mac.csv.
+
+	* win32/Makefile.sub, bcc32/Makefile.sub (test): add phony NUL target.
+
+Mon Sep 15 19:02:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/csv.rb: add extra pamameter to specify row(record) separater
+	  character.  To parse Mac's CR separated CSV, do like this.
+	    CSV.open("mac.csv", "r", ?,, ?\r) { |row| p row.to_a }
+	  The 3rd parameter in this example ?, is for column separater and the
+	  4th ?\r is for row separater.  Row separater is nil by default.  Nil
+	  separater means "\r\n" or "\n".
+
+	* test/csv/test_csv.rb: add tests for above feature.
+
+	* test/csv/mac.csv: added.  Sample CR separated CSV file.
+
+Fri Sep 12 22:41:48 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
+
+	* ext/openssl/ossl.c: move ASN.1 stuff to ossl_asn1.[ch]
+
+	* ext/openssl/ossl.c: move BIO stuff to ossl_bio.[ch]
+
+	* ext/openssl/ossl_asn1.[ch]: new files
+
+	* ext/openssl/ossl_bio.[ch]: new files
+
+Fri Sep 12 12:30:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* intern.h (rb_disable_super, rb_enable_super): replace with dummy
+	  expressions instead of prototypes.  the functions remain yet for
+	  binary compatibility.  [ruby-talk:81758]
+
+Fri Sep 12 12:09:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bignum.c (rb_big_and): convert argument using 'to_int'.
+
+	* bignum.c (rb_big_or): ditto.
+
+	* bignum.c (rb_big_xor): ditto.
+
+Fri Sep 12 07:06:14 2003  David Black  <dblack@superlink.net>
+
+	* lib/scanf.rb: Took out useless @matched_item variable; some small
+	  refactoring.
+
+Thu Sep 11 08:43:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_f_require): allow "require" on $SAFE>0, if feature
+	  name is not tainted.
+
+	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::stream):
+	  Supports StringIO.
+
+Wed Sep 10 22:47:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl.h: add a workaround for win32 platform.
+	  libeay32.dll doesn't export functions defined in conf_api.h.
+
+	* ext/openssl/ossl_config.c (ossl_config_initialize): ditto.
+
+	* ext/openssl/ossl_config.c (ossl_config_add_value): ditto.
+
+	* ext/openssl/ossl_config.c (set_conf_section_i): should check
+	  if the argument is Array.
+
+Wed Sep 10 22:41:54 2003  Tietew  <tietew@tietew.net>
+
+	* eval.c (win32_get_exception_list): avoid VC7 warning.
+	  [ruby-win32:577]
+
+Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (struct tag): dst should be VALUE.
+
+Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (localjump_destination): stop at the scope where the current
+	  block was created.  [ruby-dev:21353]
+
+Tue Sep  9 05:17:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_config.rb: avoid compile error in OpenSSL-0.9.6.
+
+Tue Sep  9 02:41:35 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
+
+	* ext/openssl/ossl_config.c: Refine compatibility.
+
+Tue Sep  9 01:50:45 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httpserver.rb (HTTPServer#access_log): add "\n" to
+	  the message.
+
+	* lib/webrick/log.rb (BasicLog#log): add "\n" only if needed.
+
+Mon Sep  8 22:15:33 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/multi-tk.rb: modify security check at creating
+	  a new interpreter
+
+Mon Sep  8 20:00:12 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb, lib/optparse/version.rb: search also all
+	  capital versions.
+
+Mon Sep  8 19:26:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl.h: include openssl/conf.h and openssl/conf_api.h.
+
+	* ext/openssl/ossl_config.c: refine all with backward compatibility.
+
+	* ext/openssl/ossl_config.h: export GetConfigPtr() and DupConfigPtr().
+
+	* ext/openssl/ossl_x509.c: added new constants under X509 module.
+	  DEFAULT_CERT_AREA, DEFAULT_CERT_DIR, DEFAULT_CERT_FILE,
+	  DEFAULT_CERT_DIR_ENV, DEFAULT_CERT_FILE_ENV and DEFAULT_PRIVATE_DIR.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_free): don't free
+	  the members of the struct. it's left to GC.
+
+	* ext/openssl/ossl_x509ext.c (ossl_x509_set_config): add for config=.
+
+	* ext/openssl/ossl_x509ext.c (Xossl_x509extfactory_initialize):
+	  add attr readers: issuer_certificate, subject_certificate,
+	  subject_request, crl and config.
+
+Mon Sep  8 18:26:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/accesslog.rb (AccessLog::setup_params): use req.port
+	  instead of config[:Port] or req.request_uri.port.
+
+	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): ditto.
+
+	* lib/webrick/httpservlet/filehandler.rb (FileHandler#dir_list): ditto.
+
+	* lib/webrick/config.rb: :Listen option never be used.
+
+	* lib/webrick/server.rb (GenericServer#initialize): don't use :Listen
+	  option and add warning message.
+
+	* lib/webrick/log.rb (BasicLog#<<): shortcut of log(INFO, ...).
+
+	* lib/webrick/httpserver.rb (HTTPServer#accesslog): use << for logging.
+
+Sun Sep  7 16:08:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (lib_mainloop_core): fixed signal-trap bug
+
+	* ext/tk/lib/*.rb : Ruby/Tk works at $SAFE == 4
+
+Sat Sep  6 02:26:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_*.rb: assert_same, assert_match, and so on.
+
+Sat Sep  6 18:45:46 2003  Mauricio Fernandez  <batsman.geo@yahoo.com>
+
+	* parse.y (assignable): call rb_compile_error(), not rb_bug().
+	  [ruby-core:01523]
+
+Sat Sep  6 17:40:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ruby_missing.c: rid of unnecessary backward
+	  compatibility stuff. and remove DEFINE_ALLOC_WRAPPER from
+	  all sources.
+
+	* ext/openssl/ossl_x509ext.c (X509::Extension.new): new method.
+
+	* ext/openssl/ossl_x509ext.c (X509::Extension#oid=): new method.
+
+	* ext/openssl/ossl_x509ext.c (X509::Extension#value=): new method.
+
+	* ext/openssl/ossl_x509ext.c (X509::Extension#critical=): new method.
+
+Sat Sep  6 01:23:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (CreateChild): need to quote cmd if RUBYSHELL is set.
+
+	* win32/win32.c (CreateChild): fix condition about whether to call
+	  shell or not.
+
+Sat Sep  6 00:36:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* Makefile.in (test): phony target.
+
+	* lib/mkmf.rb (have_library, find_library): configure by library
+	  name.
+
+	* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an
+	  array as argument.
+
+	* test/ruby/test_*.rb: moved invariants to left side in
+	  assert_equal, and use assert_nil, assert_raises and so on.
+
+	* win32/win32.c (isInternalCmd): distinguish command.com and
+	  cmd.exe.
+
+	* win32/win32.c (make_cmdvector): a character just after wildcard
+	  was ignored.  [ruby-core:01518]
+
+Fri Sep  5 20:27:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_*.rb: replace 'assert(a == b)' with assert_equal(a, b)'
+
+Fri Sep  5 18:00:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/x509.rb: new method X509::Name::parse.
+
+	* ext/openssl/ossl_digest.c: add ossl_digest_new().
+
+	* ext/openssl/ossl_digest.h: ditto.
+
+	* ext/openssl/ossl_cipher.c: add ossl_cipher_new().
+
+	* ext/openssl/ossl_cipher.h: ditto.
+
+Fri Sep  5 15:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): should not
+	  search delimiter forward if found in backward.
+
+Fri Sep  5 13:32:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/runner.rb: arguments should be keys.
+
+Fri Sep  5 12:09:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* test/ruby/test_system.rb (test_system): check existence of ruby
+	  interpreter.
+
+Fri Sep  5 11:32:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (--version): fix assignment/reference order.
+
+	* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may
+	  be deprecated in future.
+
+	* lib/optparse/version.rb (OptionParser#show_version): hide Object.
+
+	* test/runner.rb: fix optparse usage.
+
+	* test/runner.rb: glob all testsuits if no tests given.
+
+Fri Sep  5 10:42:58 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/runner.rb: added.  gets testcases from command line and runs it.
+
+	* test/ruby/test_gc.rb: remove useless part which was for dumping test
+	  result.
+
+Fri Sep  5 09:28:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby/test_gc.rb: added.  splitter.rb which I made to split
+	  sample/test.rb into test/ruby/test_* kindly removed GC test (the
+	  last section in the original test) to reduce things to be worried.
+
+Fri Sep  5 03:00:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/ruby/test_iterator.rb (test_block_in_arg): add no block
+	  given tests.
+
+	* test/ruby/test_iterator.rb (test_ljump): uncomment LocalJumpError
+	  test.
+
+Fri Sep  5 01:10:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/ruby: tests for ruby itself.
+
+	* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.
+	  some tests could not be translates...  search '!!' mark to see it.
+
+	* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test
+	  runner should set load path correctly.
+
+Fri Sep  5 01:03:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/csv/test_csv.rb: close opened files for CSV::IOBuf explicitly.
+	  opened file cannot be removed under win32 box.
+
+Thu Sep  4 23:59:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (tokadd_string): newlines have no special meanings in
+	  %w/%W, otherwise they are ignored only when interpolation is
+	  enabled.  [ruby-dev:21325]
+
+Thu Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* ext/io/wait/.cvsignore: added.
+
+	* ext/openssl/.cvsignore: added.
+
+Thu Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* sample/openssl: added.  Sample of standard distribution library
+	  should be locate in sample/{module_name}/*.
+
+	* ext/openssl/sample/*: removed.  move to sample/openssl/*.
+
+Thu Sep  4 18:02:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/csv/test_csv.rb: use remove_const to reduce warnings.  use
+	  Dir.tmpdir to locate working files.
+
+Thu Sep  4 17:41:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-mode.el (ruby-here-doc-beg-re): underscore also is
+	  valid delimiter.
+
+	* misc/ruby-mode.el (ruby-here-doc-end-match): must quote
+	  arbitrary string to use as regexp.
+
+	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): must not
+	  call `ruby-here-doc-end-match' unless `ruby-here-doc-beg-re'
+	  matched.
+
+Thu Sep  4 15:40:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test/csv/test_csv.rb: run on test/unit original layer.
+
+Thu Sep  4 12:54:50 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/token.c: headerless documents with root-level spacing now
+	  honored.
+
+Thu Sep  4 00:06:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (mark_frame_adj): need to adjust argv pointer if using
+	  system's alloca. [ruby-core:01503]
+
+Wed Sep  3 21:33:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* test: add test directory.  Test::Unit aware testcases and needed
+	  files should be located in this directory.  dir/file name convention;
+	    test/{module_name}/test_{testcase_name}.rb
+	    test/{module_name}/{needed_files}
+	  someday, someone will write testrunner which searches test_*.rb and
+	  run testcases automatically.
+
+	* test/csv/*: add testcase for lib/csv.rb.
+
+Wed Sep  3 01:37:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_f_gets): should call next_argv() before type check
+	  current_file. [ruby-list:38336]
+
+Tue Sep  2 20:37:15 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): warning
+	  for skipping server verification.
+
+Tue Sep  2 23:36:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (proc_invoke): should retrieve retval when pcall is true.
+
+Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
+	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
+
+	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
+	  some platforms.
+
+	* ext/socket/getnameinfo.c (getnameinfo): ditto.
+
+Tue Sep  2 14:02:19 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
+
+	* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb} :
+	  bug fix and improvement of font control
+
+Tue Sep  2 09:51:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval): should not handle exceptions within rescue
+	  argument.  [ruby-talk:80804]
+
+Tue Sep  2 00:44:37 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* re.c (rb_memsearch): fix overrun.  [ruby-talk:80759]
+
+Tue Sep  2 00:41:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/iconv/iconv.c (map_charset): use lower case keys.
+
+	* ext/iconv/iconv.c (iconv_fail): just yield error and return the
+	  result if a block is given.
+
+	* ext/iconv/iconv.c (iconv_convert): yield error and append the
+	  result if a block is given.
+
+	* ext/iconv/charset_alias.rb (charset_alias): optional third
+	  argument.
+
+	* ext/iconv/charset_alias.rb (charset_alias): use CP932 instead of
+	  SHIFT_JIS on cygwin.
+
+Mon Sep  1 18:34:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval): make tail recursion in ELSE clause of
+	  RESCUE a jump.
+
+Mon Sep  1 18:00:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (aref_args): forgot to call NEW_SPLAT(). reported by
+	  Dave Butcher.
+
+	* eval.c (Init_Thread): protect thgroup_default.  suggested by Guy
+	  Decoux in [ruby-talk:80623]
+
+Mon Sep  1 16:59:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_thread_switch): add RESTORE_EXIT; exit by another
+	  thread termination.
+
+	* eval.c (rb_thread_start_0): should not error_print() within
+	  terminated thread, because $stderr used by it might be
+	  overriden now.  [ruby-dev:21280]
+
+Sun Aug 31 22:46:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* eval.c (TAG_DST()): take no argument.
+
+	* process.c (p_gid_sw_ensure): return VALUE.
+
+Sun Aug 31 22:27:10 2003  Hidetoshi NAGAI  <nagai@dumbo.ai.kyutech.ac.jp>
+
+	* process.c (p_gid_sw_ensure): lack of function type
+
+Sun Aug 31 12:25:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* lib/optparse.rb: --version takes an optional argument; "all" or
+	  a list of package names.
+
+Sun Aug 31 10:17:02 2003  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/date/format.rb: yyyy/mm is not an acceptable format.
+
+	* lib/time.rb: follow above.
+
+Sat Aug 30 14:25:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_iter_break): should not call TAG_JUMP directly.
+
+Sat Aug 30 03:58:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (struct BLOCK): remove BLOCKTAG, use scope instead.
+
+	* eval.c (POP_TAG): no longer propagate retval.  retval is now set
+	  directly by localjump_destination().
+
+	* eval.c (localjump_destination): new function to cast
+	  return/break local jump.
+
+	* eval.c (rb_yield_0): stop TAG_RETURN/TAG_BREAK escaping.
+
+Fri Aug 29 22:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* bigdecimal.c *.html: The 2nd arg. for add,sub,mult, and div is 0,
+	  then result will be the same as +,-,*,/ respectively.
+
+Fri Aug 29 17:30:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* process.c: bug fix
+
+	* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
+
+	* process.c: deny handling IDs during evaluating the block given to
+	  the Process::{UID,GID}.switch method
+
+	* ext/tcltklib/tcltklib.c : some methods have no effect if on slave-IP
+
+	* ext/tcltklib/tcltklib.c : can create a interpreter without Tk
+
+	* ext/tcltklib/tcltklib.c : bug fix on handling exceptions
+
+	* ext/tcltklib/MANUAL.euc : modify
+
+	* ext/tk/lib/tk.rb : freeze some core modules
+
+	* ext/tk/lib/multi-tk.rb : more secure
+
+	* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
+	  Tk's list
+
+	* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
+
+	* ext/tk/lib/tk.rb, ext/tk/lib/tkfont.rb, ext/tk/lib/tkcanvas.rb,
+	  ext/tk/lib/tktext.rb : fix bug of font handling
+
+	* ext/tk/lib/tkfont.rb TkFont.new() accepts compound fonts
+
+Thu Aug 28 22:07:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* variable.c (rb_autoload_load): call const_missing if autoloading
+	  constant is not defined to allow hook.
+
+	* eval.c (rb_eval): use rb_const_get_from() instead of
+	  rb_const_get_at().
+
+	* eval.c (is_defined): forgot to check NODE_COLON3.
+
+Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* variable.c (rb_const_get_0): should check constants defined in
+	  included modules, if klass is Object. [ruby-talk:79302]
+
+	* numeric.c (check_uint): check should be done using UINT_MAX, not
+	  INT_MAX. this fix is submitted by Lyle Johnson
+	  <lyle@knology.net> in [ruby-core:01486]
+
+Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (singleton): typo fixed (ruby-bugs-ja:PR#562)
+
+Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
+	  consistent with *a = [1], which set [[1]] to a.
+
+	* node.h: merge NODE_RESTARY to NODE_SPLAT.
+
+	* parse.y: rules simplified a bit by removing NODE_RESTARY.
+
+	* sample/test.rb: updated for new assignment behavior.
+
+Wed Aug 27 22:33:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* error.c (rb_bug): should not use other methods; this function is
+	  not for ordinary use.  [ruby-dev:21259]
+
+Wed Aug 27 15:07:57 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/smtp.rb (check_response): AUTH CRAM-MD5 returns 334
+	  response. [ruby-list:38279]
+
+Wed Aug 27 05:10:15 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (map_errno): support winsock error.
+
+	* win32/win32.c (pipe_exec, CreateChild, poll_child_status, waitpid,
+	  kill, link, rb_w32_rename, unixtime_to_filetime, rb_w32_utime):
+	  pass errno to map_errno().
+
+	* win32/win32.c (rb_w32_select, rb_w32_accept, rb_w32_bind,
+	  rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
+	  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
+	  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
+	  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
+	  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
+	  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport,
+	  rb_w32_fclose, rb_w32_close): use map_errno().
+
+	* win32/win32.h: add winsock errors.
+
+Tue Aug 26 23:53:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
+	  frozen OpenStruct. [ruby-talk:80214]
+
+Tue Aug 26 20:03:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (create_tmpsrc): add the hook for source.
+	  [ruby-list:38122]
+
+Tue Aug 26 15:59:53 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* implicit.c (syck_type_id_to_taguri): corrected detection of
+	  x-private types.
+
+Sun Aug 24 01:02:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (file_expand_path): performance improvement.
+	  [ruby-talk:79748]
+
+Sat Aug 23 23:41:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* file.c (rb_file_s_expand_path): avoid calling rb_scan_args() for
+	  apparent cases. [ruby-talk:79748]
+
+Sat Aug 23 18:56:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/nkf/nkf.c (rb_nkf_putchar): should use rb_str_resize() to just
+	  resize a string, rb_str_cat() disallows NULL.  [ruby-dev:21237]
+
+Sat Aug 23 16:48:41 2003  Keiju Ishitsuka  <keiju@ishitsuka.com>
+
+	* lib/irb/ruby-lex.rb: bug fix for "foo" !~ /bar/. [ruby-talk:79942]
+
+Sat Aug 23 15:59:58 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_eval, rb_iterate, block_pass): reduce PUSH/POP_TAG and
+	  EXEC_TAG() for retry.  [ruby-dev:21216]
+
+Sat Aug 23 02:32:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_yield_splat): should check if "values" is array.
+
+	* enum.c (each_with_index_i): typo.
+
+Fri Aug 22 17:07:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* enum.c (inject_i): use rb_yield_values.
+
+	* enum.c (each_with_index_i): ditto.
+
+	* eval.c (rb_yield_splat): new function to call "yield *values".
+
+	* string.c (rb_str_scan): use rb_yield_splat().
+
+Fri Aug 22 06:13:22 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/rubyext.c: refactoring of the transfer method
+	  dispatch.  added yaml_org_handler for faster dispatch of
+	  transfers to base types.
+
+	* lib/yaml/rubytypes.rb: removed handling of builtins from
+	  Ruby library.
+
+	* ext/syck/token.c: quoted and block scalars are now implicit !str
+
+	* ext/syck/implicit.c: empty string detected as !null.
+
+Fri Aug 22 01:00:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (block_pass): improve passing current block.
+
+Fri Aug 22 00:13:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c: Int. overflow bug in multiplication
+	  fixed, and VpNmlz() speed up.
+
+Wed Aug 20 16:44:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/socket/socket.c (ruby_connect): many systems seem to have
+	  a problem in select() after EINPROGRESS.  [ruby-list:38080]
+
+Wed Aug 20 01:31:17 2003  why the lucky stiff  <why@ruby-lang.org>
+
+	* ext/syck/syck.h: Parser definition problems on HP-UX.
+	  [ruby-talk:79389]
+
+	* ext/syck/handler.c (syck_hdlr_get_anchor): Memory leak.
+
+	* ext/syck/syck.s (syck_io_file_read): Bad arguments to fread.
+
+	* ext/syck/rubyext.c: Tainting issues.
+
+Tue Aug 19 23:20:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c .h .html: to_s("+") implemented.
+
+	* ext/bigdecimal/lib/bigdecimal/math.rb: E implemented.
+
+Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/ssl.rb: new file; SSL/TLS enhancement for GenericServer.
+
+	* lib/webrick/https.rb: SSLSocket handling is moved to webrick/ssl.rb.
+
+	* lib/webrick/compat.rb (File::fnmatch): remove old migration code.
+
+	* lib/webrick/httpserver.rb (HTTPServer#run): ditto.
+
+	* lib/webrick/server.rb (GenericServer#listen): the body of this
+	  method is pull out as Utils::create_lisnteners.
+
+	* lib/webrick/utils.rb (Utils::create_lisnteners): new method.
+
+	* lib/webrick/server.rb (GenericServer#start): should rescue
+	  unknown errors. and refine comments.
+
+	* ext/openssl/lib/openssl/ssl.rb (SSLServer#accept): should close
+	  socket if SSLSocket raises error.
+
+Tue Aug 19 11:19:33 2003  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* io.c (next_argv): should not call GetOpenFile() if rb_stdout is
+	  not a IO (T_FILE).
+
+Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/ossl_ssl.c: sync_close is moved to SSLSocket as
+	  a builtin.
+
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#close): ditto.
+
+	* ext/openssl/lib/openssl/buffering.rb (Buffering#puts): should
+	  add a return to the tails of each line.
+
+	* ext/openssl/lib/openssl/ssl.rb: new class OpenSSL::SSL::SSLServer.
+
+	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): use sync_close.
+
+	* ext/openssl/sample/echo_svr.rb: use SSLServer.
+
+	* ext/openssl/sample/echo_cli.rb: add example of SSLSocket#sync_close.
+
+Tue Aug 19 01:24:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): Mac OS X standard
+	  headers are inconsistent at this macro.  [ruby-core:01432]
+
+	* ext/curses/extconf.rb: check if _XOPEN_SOURCE_EXTENDED breaks.
+
+	* ext/tcltklib/stubs.c: Status macro in X11/Xthreads.h bothers
+	  winspool.h
+
+	* instruby.rb: make list at first instead of iterator.
+	  [ruby-talk:79347]
+
+Mon Aug 18 11:23:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dir.c (glob_helper): preserve raw order for **.
+
+Sun Aug 17 23:39:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/openssl/extconf.rb (HAVE_VA_ARGS_MACRO): need to compile.
+
+Sun Aug 17 17:10:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/ssl.rb (SSLSocket#sync_close=): add a
+	  method to specify if the underlying IO will be closed in
+	  SSLSocket#close.
+
+	* ext/openssl/lib/openssl/buffering.rb: add forwarders to
+	  setsockopt, getsockopt and fcntl.
+
+	* ext/openssl/lib/net/protocols.rb: enable sync for SSLSocket.
+
+Sun Aug 17 11:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): should not force to remake Makefile when
+	  installation and so on.
+
+Sat Aug 16 23:58:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* marshal.c (w_symbol, w_object): get rid of warnings.
+
+	* re.c (rb_memsearch): ditto.
+
+	* time.c (time_dump): ditto.
+
+	* ext/extmk.rb (extmake): not continue making when extconf.rb
+	  failed.
+
+	* ext/openssl/extconf.rb: check __VA_ARGS__ macro more precisely.
+
+	* ext/openssl/ossl.h: remove version.h dependency.
+
+	* ext/openssl/ruby_missing.h: ditto.
+
+	* lib/mkmf.rb (pkg_config): use --libs output except with
+	  only-L for other options.  [ruby-list:38099]
+
+	* lib/mkmf.rb (create_makefile): separate rule for static
+	  library from shared object.
+
+	* win32/Makefile.sub, bcc32/Makefile.sub, wince/Makefile.sub:
+	  define exec_prefix and libdir.
+
+Fri Aug 15 23:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c .h: Bug in combination of limit & div
+	  method fixed.
+
+	* ext/bigdecimal/lib/bigdecimal/math.rb: atan() & sqrt() added.
+
+Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (HUGE_ST_INO): check whether struct stat.st_ino
+	  is larger than long.  [ruby-dev:21194]
+	  http://www.geocities.co.jp/SiliconValley-PaloAlto/1409/ruby/beos.html
+
+	* error.c (syserr_eqq): errno might exceed Fixnum limit.
+
+	* error.c (Init_Exception): moved base initialization from
+	  init_syserr().
+
+	* inits.c (rb_call_inits): postpone initializing errnos until
+	  Bignum is available.
+
+Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): needed to let
+	  keyname() and so on be declared.
+
+	* ext/curses/curses.c (curses_resizeterm, window_resize):
+	  arguments conflicted with macros in term.h.
+
+	* ext/curses/curses.c (Curses module methods): ensure
+	  initialized.  [ruby-dev:21191]
+
+Fri Aug 15 02:08:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* gc.c (id2ref): recycle check should be done by klass == 0.
+	  [ruby-core:01408]
+
+Fri Aug 15 01:34:23 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
+
+	* ext/openssl/ossl_pkey.c: move generate_cb here
+
+	* ext/openssl/ossl_pkey_{dh|dsa|rsa}.c: adapt to this cb
+
+	* ext/openssl/openssl_missing.[ch]: add (0.9.6x, x<j) missing BN funcs
+
+	* ext/openssl/ossl_bn.c: use supplied funcs from openssl_missing.c
+
+Fri Aug 15 00:38:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c: Bug in div method fixed.
+
+	* ext/bigdecimal/lib/bigdecimal/math.rb: Newly added.
+
+	* ext/bigdecimal/sample/pi.rb: Changed so as to use math.rb.
+
+Thu Aug 14 21:19:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (Init_Thread): Continuation#[] added.  [ruby-talk:79028]
+
+Thu Aug 14 20:03:34 2003  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+
+	* ext/win32ole/win32ole.c (OLE_FREE): should not call
+	  ole_message_loop.
+
+	* ext/win32ole/win32ole.c (ole_event_free): ditto.
+
+	* ext/win32ole/win32ole.c (ole_initialize): stop calling
+	  OleUninitialize at exit.
+
+Thu Aug 14 11:27:37 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* gc.c (rb_data_object_alloc): check type of 1st argument.
+	  [ruby-dev:21192]
+
+Thu Aug 14 00:21:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (mlhs_node): should allow "::Foo" (colon3) as lhs.
+
+	* parse.y (lhs): ditto.
+
+	* parse.y (yylex): should return tCOLON3 right after kCLASS.
+	  [ruby-talk:78918]
+
+	* error.c (exc_initialize): was converting argument to string too
+	  eagerly.  Only check was needed. [ruby-talk:78958]
+
+Wed Aug 13 23:31:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c .h .html: Ambiguity of
+	  BigDecimal::limit removed.
+
+Wed Aug 13 19:21:34 2003  Christian Neukirchen  <chneukirchen@yahoo.de>
+
+	* lib/webrick/https.rb (HTTPServer#run): should set syncing-mode
+	  to SSLSocket. [ruby-talk:78919]
+
+Wed Aug 13 18:13:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (POP_BLOCK): turn on BLOCK_LEFT flag when leaving block.
+
+	* eval.c (proc_invoke): unpack return/break destination when block
+	  is already left.
+
+Wed Aug 13 15:58:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* object.c (rb_class_s_alloc): add function prototype to avoid VC++
+	  warning.
+
+Wed Aug 13 13:50:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/Win32API/Win32API.c (Win32API_initialize): should pass some
+	  class to first argument of Data_Wrap_Struct(). (ruby-bugs:PR#1109)
+
+Tue Aug 12 16:55:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in: static link libraries to LIBRUBY_SO with static linked
+	  ext.  [ruby-dev:21157]
+
+	* ext/extmk.rb (extmake): sort extension library initialization order.
+
+	* ext/extmk.rb (extmake): compact $extlibs.
+
+Tue Aug 12 02:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (THREAD_SAVE_CONTEXT): should explicitly turn off the
+	  flag before calling getcontext(2).
+
+	* eval.c (struct thread): add member to save backing store on
+	  IA64. (ruby-bugs PR1086)
+
+	* eval.c (thread_mark): mark IA64 backing store region.
+
+	* eval.c (thread_free): free saved IA64 backing store.
+
+	* eval.c (rb_thread_save_context): save IA64 backing store as well.
+
+	* eval.c (rb_thread_restore_context): restore IA64 backing store.
+
+	* eval.c (THREAD_ALLOC): initialize IA64 members.
+
+Mon Aug 11 22:31:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/debug.rb(debug_command): inspection command should inspect
+	  resulting value even if it's nil.  [ruby-dev:21180] by OMAE, jun
+	  <jun66j5@ybb.ne.jp>.
+
+	* lib/debug.rb(debug_command): incomplete regexp.
+
+Mon Aug 11 17:33:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call_super): do not use rb_block_given_p() for
+	  check. [ruby-talk:78656]
+
+	* eval.c (BEGIN_CALLARGS): push ITER_NOT only when ITER_PRE.
+
+Sun Aug 10 10:43:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* ext/openssl/lib/openssl/buffering.rb: increase BLOCK_SIZE
+	  from 1k to 16k bytes. [ruby-talk:78603]
+
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): enable
+	  partial write to allow interruption in SSLSocket#write.
+
+Sun Aug 10 00:34:16 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* cygwin/GNUmakefile: remove unnecessary '--drive-name=$(CC)'
+	  for ccache.
+
+Sat Aug  9 10:36:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* marshal.c (w_object): do not dump generic instance variable when
+	  marshal_dump is defined.
+
+Sat Aug  9 00:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal.c: F style output(like 1234.56789) implemented
+	  to to_s method.
+	* ext/bigdecimal_??.html: F style output(like 1234.56789)
+	  implemented to to_s method.
+
+Fri Aug  8 12:33:17 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* bcc32/Makefile.sub: rubyw.exe should be a Windows GUI program.
+	  add the -aa option to WLDFLAGS.
+
+Fri Aug  8 11:29:26 2003  Koji Arai  <jca02266@nifty.ne.jp>
+
+	* marshal.c (w_object): should set `c_arg' at first.
+
+Fri Aug  8 03:22:28 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+
+	* lib/webrick/httputils.rb (FormData#list): should not take
+	  a side effect for the receiver.
+
+Thu Aug  7 14:40:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* cygwin/GNUmakefile: better --disbale-shared option support.
+
+	* cygwin/GNUmakefile: add forwarding DLL target for cygwin.
+
+Thu Aug  7 14:21:05 2003  Corinna Vinschen  <vinschen@redhat.com>
+
+	* configure.in: Fix Cygwin specific naming of libraries to
+	  be net distribution compliant. (ruby-bugs:PR#1077)
+	  cygwin-ruby18.dll -> cygruby18.dll
+
+Thu Aug  7 12:51:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_f_at_exit): should not be called without a block.
+	  block_given check added.
+
+Thu Aug  7 06:46:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): forgot to pop ruby_class.
+
+	* eval.c (rb_call0): update ruby_class as well as ruby_cref.
+	  (ruby-bugs-ja:PR#540)
+
+Thu Aug  7 04:52:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_yield_0): remove ruby_frame->cbase and unify to
+	  ruby_cref.  [ruby-talk:78141]
+
+Thu Aug  7 04:19:15 2003  Akinori MUSHA  <knu@iDaemons.org>
+
+	* gc.c: FreeBSD/ia64's mcontext_t is a bit different from that of
+	  Linux/ia64.  This makes gc.c compile but miniruby coredumps for
+	  the moment.
+
+Thu Aug  7 00:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+
+	* ext/bigdecimal.c: Comparison results adjusted to Float's.
+	* ext/bigdecimal.c: Use rb_num_coerce_????(x,y) instead of own.
+
+Wed Aug  6 22:58:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+
+	* lib/test/unit/testcase.rb: Added equality checking.
+	* lib/test/unit/testsuite.rb: Added equality checking.
+	* lib/test/unit/assertions.rb: Fixed a warning.
+
+Wed Aug  6 17:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extmake): pass LIBPATH to make ruby.  [ruby-dev:21137]
+
+	* ext/extmk.rb (extmake): set library name as source file name in
+	  Init_ext().  [ruby-dev:21137]
+
+	* lib/mkmf.rb (Logging::postpone): postpone logging messages after
+	  heading message as the result of the block.
+
+	* lib/mkmf.rb (macro_defined?): append newline to src unless ended
+	  with it.
+
+	* lib/mkmf.rb (have_library): treat nil function name as "main".
+	  (ruby-bugs:PR#1083)
+
+	* lib/mkmf.rb (pkg_config): should append additional libraries to
+	  $libs but not $LIBS.  [ruby-dev:21137]
+
+	* ext/io/wait/extconf.rb: check DOSISH macro instead of platform.
+
+	* ext/digest/sha1/extconf.rb: have_library already appends library
+	  name.
 
-	* array.c (rb_ary_shuffle_bang): check number of argument.
+Wed Aug  6 17:23:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug 26 09:11:40 2010  Kenta Murata  <mrkn@mrkn.jp>
+	* eval.c: initialize /* OK */ variables by Qnil to stop warnings.
 
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
-	  rmpd_set_thread_local_exception_mode, VpGetException,
-	  VpSetException): thread-local exception mode.
+Wed Aug  6 04:58:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
-	  rmpd_set_thread_local_precision_limit, VpGetPrecLimit,
-	  VpSetPrecLimit): thread-local precision limit.
+	* ext/Setup*: add io/wait and openssl.
 
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
-	  rmpd_set_thread_local_rounding_mode, VpGetRoundMode,
-	  VpSetRoundMode, VpException, VpInternalRound):
-	  thread-local rounding mode.
+Wed Aug  6 01:13:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode, BigDecimal_round,
-	  VpIsRoundMode, VpGetRoundMode, VpSetRoundMode, VpActiveRound,
-	  VpMidRound, VpLeftRound), ext/bigdecimal/bigdecimal.h:
-	  use unsigned short for rounding mode.
+	* eval.c (rb_f_autoload): use ruby_cbase instead of ruby_class.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_mode): add test for
-	  setting rounding mode.
+	* eval.c (rb_f_autoload_p): ditto.
 
-	* test/bigdecimal/test_bigdecimal.rb (test_thread_local_mode):
-	  add test for setting mode thread-locally.
+	* class.c (rb_mod_init_copy): no longer implements independent
+	  clone and dup methods.  override "initialize_copy" instead.
+	  [ruby-core:01352]
 
-Thu Aug 26 07:29:54 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_class_s_alloc): define Class allocation function.
+	  this makes Classes to follow clone framework that uses
+	  initialize_copy.
 
-	* array.c (rb_ary_{shuffle_bang,sample}): use Random class object.
+	* object.c (rb_class_initialize): separate instantiation and
+	  initialization.
 
-	* random.c (try_get_rnd): use default_rand for Random as same as
-	  singleton methods.
+	* object.c (rb_obj_alloc): prohibit instantiation from
+	  uninitialized class.
 
-	* random.c (rb_random_real): check the range of result.
+	* object.c (rb_class_superclass): check uninitialized class.
 
-Wed Aug 25 22:11:11 2010  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_fill): wrong index processing with block.  this
+	  fix was done by Koji Arai <JCA02266@nifty.ne.jp> [ruby-list:38029]
 
-	* ext/pathname/pathname.c (path_binread): Pathname#binread translated
-	  from pathname.rb.
+	* marshal.c (w_object): should preserve generic ivar for nil,
+	  true, false, symbols, and fixnums.
 
-Wed Aug 25 03:42:43 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (w_uclass): base_klass check should be done after
+	  rb_class_real().
 
-	* ext/dl/cfunc.c (rb_dlcfunc_call): workaround for VC9 for x64.
-	  reported by kuwamoto shintaro in [ruby-dev:42125].
+Wed Aug  6 01:18:50 2003  Minero Aoki  <aamine@loveruby.net>
 
-Tue Aug 24 23:28:50 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/net/http.rb: update document.
 
-	* .gitignore: updated.
+	* lib/net/pop.rb: ditto.
 
-Tue Aug 24 22:07:28 2010  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb: ditto.
 
-	* ext/pathname/pathname.c (path_read): Pathname#read translated from
-	  pathname.rb.
+Wed Aug  6 00:48:37 2003  Koji Arai  <jca02266@nifty.ne.jp>
 
-Tue Aug 24 10:11:04 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): should recommend marshal_dump rather than
+	  _dump_data.
 
-	* configure.in: read API version from include/ruby/version.h.
+Tue Aug  5 17:58:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* {bcc,win}32/setup.mak (-version-): ditto.
+	* lib/fileutils.rb (install): should preserve timestamp only.
 
-	* version.h (RUBY_LIB_VERSION): use API version numbers.
+Tue Aug  5 17:31:59 2003  Ian Macdonald  <ian@caliban.org>
 
-Tue Aug 24 07:07:28 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/shell/command-processor.rb (Shell::CommandProcessor::rmdir):
+	  simple typo.
 
-	* array.c (rb_ary_shuffle_bang, rb_ary_sample): add optional
-	  argument random.  [ruby-dev:41923] [EXPERIMENTAL]
+Tue Aug  5 15:47:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (rb_random_{int32,real,bytes}): fallback to normal
-	  method invocation.
+	* eval.c (rb_load): should preserve current source file/line.
 
-Tue Aug 24 06:08:10 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  5 10:04:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/version.h (RUBY_API_VERSION_*): renamed and moved
-	  from version.h.  [ruby-dev:42103]
+	* string.c (str_new4): ptr may refer null_str.
 
-Tue Aug 24 05:58:18 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  4 17:25:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ChangeLog: flushed.  [ruby-dev:42050]
+	* stable version 1.8.0 released.
 
-For the changes before 1.9.3, see doc/ChangeLog-1.9.3
 For the changes before 1.8.0, see doc/ChangeLog-1.8.0
 
 Local variables:
-coding: us-ascii
 add-log-time-format: (lambda ()
   (let* ((time (current-time))
-	 (system-time-locale "C")
 	 (diff (+ (cadr time) 32400))
 	 (lo (% diff 65536))
-	 (hi (+ (car time) (/ diff 65536))))
+	 (hi  (+ (car time) (/ diff 65536))))
   (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
 indent-tabs-mode: t
 tab-width: 8
-change-log-indent-text: 2
 end:
-vim: tabstop=8 shiftwidth=2
diff --git a/KNOWNBUGS.rb b/KNOWNBUGS.rb
deleted file mode 100644
index 5c0e4d5156..0000000000
--- a/KNOWNBUGS.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-#
-# This test file concludes tests which point out known bugs.
-# So all tests will cause failure.
-#
-
-assert_normal_exit %q{
-  open("tst-remove-load.rb", "w") {|f|
-    f << <<-'End'
-      module Kernel
-        remove_method :load
-      end
-      raise
-    End
-  }
-  load "tst-remove-load.rb"
-}, '[ruby-dev:40234] [ruby-core:27959]', :timeout => 1
diff --git a/LEGAL b/LEGAL
index 0086b83665..908eb270f5 100644
--- a/LEGAL
+++ b/LEGAL
@@ -5,59 +5,34 @@ All the files in this distribution are covered under either the Ruby's
 license (see the file COPYING) or public-domain except some files
 mentioned below.
 
-include/ruby/oniguruma.h:
-regcomp.c:
-regenc.[ch]:
-regerror.c:
-regexec.c:
-regint.h:
-regparse.[ch]:
-enc/ascii.c
-enc/big5.c
-enc/cp949.c
-enc/emacs_mule.c
-enc/encdb.c
-enc/euc_jp.c
-enc/euc_kr.c
-enc/euc_tw.c
-enc/gb18030.c
-enc/gb2312.c
-enc/gbk.c
-enc/iso_8859_1.c
-enc/iso_8859_10.c
-enc/iso_8859_11.c
-enc/iso_8859_13.c
-enc/iso_8859_14.c
-enc/iso_8859_15.c
-enc/iso_8859_16.c
-enc/iso_8859_2.c
-enc/iso_8859_3.c
-enc/iso_8859_4.c
-enc/iso_8859_5.c
-enc/iso_8859_6.c
-enc/iso_8859_7.c
-enc/iso_8859_8.c
-enc/iso_8859_9.c
-enc/koi8_r.c
-enc/koi8_u.c
-enc/shift_jis.c
-enc/unicode.c
-enc/us_ascii.c
-enc/utf_16be.c
-enc/utf_16le.c
-enc/utf_32be.c
-enc/utf_32le.c
-enc/utf_8.c
-enc/windows_1251.c
-
-Oniguruma  ----   (C) K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
-
-http://www.geocities.jp/kosako3/oniguruma/
-http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/oniguruma/
-http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/oniguruma/
-
-   When this software is partly used or it is distributed with Ruby, 
-   this of Ruby follows the license of Ruby.
+regex.[ch]:
+
+  These files are under LGPL.  Treat them as LGPL says. (See the file
+  LGPL for details)
+
+    Extended regular expression matching and search library.
+    Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+
+    The GNU C Library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    The GNU C Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with the GNU C Library; see the file LGPL.  If not,
+    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.  */
+
+    Multi-byte extension added May, 1993 by t^2 (Takahiro Tanimoto)
+    Last change: May 21, 1993 by t^2
+    removed gapped buffer support, multiple syntax support by matz <matz@nts.co.jp>
+    Perl5 extension added by matz <matz@caelum.co.jp>
+    UTF-8 extension added Jan 16 1999 by Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
 
 configure:
 
@@ -68,8 +43,9 @@ configure:
     This configure script is free software; the Free Software Foundation
     gives unlimited permission to copy, distribute and modify it.
 
-tool/config.guess:
-tool/config.sub:
+config.guess:
+config.sub:
+parse.c:
 
   As long as you distribute these files with the file configure, they
   are covered under the Ruby's license.
@@ -96,58 +72,6 @@ tool/config.sub:
     configuration script generated by Autoconf, you may include it under
     the same distribution terms that you use for the rest of that program.
 
-parse.c:
-
-  This file is licensed under the GPL, but is incorporated into Ruby and 
-  redistributed under the terms of the Ruby license, as permitted by the
-  exception to the GPL below.
-
-     Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-     Free Software Foundation, Inc.
-
-     This program is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published by
-     the Free Software Foundation; either version 2, or (at your option)
-     any later version.
-
-     This program is distributed in the hope that it will be useful,
-     but WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     GNU General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with this program; if not, write to the Free Software
-     Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.  */
-
-  /* As a special exception, you may create a larger work that contains
-     part or all of the Bison parser skeleton and distribute that work
-     under terms of your choice, so long as that work isn't itself a
-     parser generator using the skeleton or a modified version thereof
-     as a parser skeleton.  Alternatively, if you modify or redistribute
-     the parser skeleton itself, you may (at your option) remove this
-     special exception, which will cause the skeleton and the resulting
-     Bison output files to be licensed under the GNU General Public
-     License without this special exception.
-
-     This special exception was added by the Free Software Foundation in
-     version 2.2 of Bison.  */
-
-util.c (partly):
-
-    Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
-
-    Permission to use, copy, modify, and distribute this software for any
-    purpose without fee is hereby granted, provided that this entire notice
-    is included in all copies of any software which is or includes a copy
-    or modification of this software and in all copies of the supporting
-    documentation for such software.
-
-    THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
-    WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
-    REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
-    OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
-
 util.c (partly):
 win32/win32.[ch]:
 
@@ -159,32 +83,6 @@ win32/win32.[ch]:
     You may distribute under the terms of either the GNU General Public
     License or the Artistic License, as specified in the perl README file.
 
-util.c (partly):
-
-   Copyright (c) 2004-2008 David Schultz <das@FreeBSD.ORG>
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-   OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-   OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-   SUCH DAMAGE.
-
 random.c
 
   This file is under the new-style BSD license.
@@ -232,109 +130,72 @@ random.c
     http://www.math.keio.ac.jp/matumoto/emt.html
     email: matumoto@math.keio.ac.jp
 
-vsnprintf.c:
-
-  This file is under the old-style BSD license.  Note that the
-  paragraph 3 below is now null and void.
-
-    Copyright (c) 1990, 1993
-         The Regents of the University of California.  All rights reserved.
-
-    This code is derived from software contributed to Berkeley by
-    Chris Torek.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the University nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-    SUCH DAMAGE.
-
-    IMPORTANT NOTE:
-    --------------
-    From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
-    paragraph 3 above is now null and void.
-
 st.[ch]:
+x68/*:
 missing/alloca.c:
 missing/dup2.c:
-missing/erf.c:
 missing/finite.c:
 missing/hypot.c:
 missing/isinf.c:
 missing/isnan.c:
-missing/lgamma_r.c:
 missing/memcmp.c:
 missing/memmove.c:
+missing/strcasecmp.c:
 missing/strchr.c:
+missing/streror.c:
+missing/strftime.c:
+missing/strncasecmp.c:
 missing/strstr.c:
 missing/strtol.c:
-missing/tgamma.c:
 ext/digest/sha1/sha1.[ch]:
 
   These files are all under public domain.
 
-missing/crypt.c:
+missing/strtod.c:
 
-  This file is under the old-style BSD license.  Note that the
-  paragraph 3 below is now null and void.
+  This file will not be used on most platforms depending on how the
+  configure script results.  In any case you must not receive any fee
+  with the file itself.
 
-    Copyright (c) 1989, 1993
-    	The Regents of the University of California.  All rights reserved.
+    Copyright (c) 1988-1993 The Regents of the University of California.
+    Copyright (c) 1994 Sun Microsystems, Inc.
 
-    This code is derived from software contributed to Berkeley by
-    Tom Truscott.
+    Permission to use, copy, modify, and distribute this
+    software and its documentation for any purpose and without
+    fee is hereby granted, provided that the above copyright
+    notice appear in all copies.  The University of California
+    makes no representations about the suitability of this
+    software for any purpose.  It is provided "as is" without
+    express or implied warranty.
 
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the University nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
+missing/strtoul.c:
 
-    THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-    SUCH DAMAGE.
+  This file will not be used on most platforms depending on how the
+  configure script results.  In any case you must not receive any fee
+  with the file itself.
 
-missing/setproctitle.c
+    Copyright 1988 Regents of the University of California
+
+    Permission to use, copy, modify, and distribute this
+    software and its documentation for any purpose and without
+    fee is hereby granted, provided that the above copyright
+    notice appear in all copies.  The University of California
+    makes no representations about the suitability of this
+    software for any purpose.  It is provided "as is" without
+    express or implied warranty.
+
+missing/erf.c:
+missing/crypt.c:
+missing/vsnprintf.c:
 
   This file is under the old-style BSD license.  Note that the
   paragraph 3 below is now null and void.
 
-    Copyright 2003 Damien Miller
-    Copyright (c) 1983, 1995-1997 Eric P. Allman
-    Copyright (c) 1988, 1993
-    	The Regents of the University of California.  All rights reserved.
+    Copyright (c) 1990, 1993
+         The Regents of the University of California.  All rights reserved.
+
+    This code is derived from software contributed to Berkeley by
+    Chris Torek.
 
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions
@@ -360,46 +221,10 @@ missing/setproctitle.c
     OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     SUCH DAMAGE.
 
-missing/strlcat.c
-missing/strlcpy.c
-
-  These files are under the new-style BSD license.
-
-   Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-   3. The name of the author may not be used to endorse or promote products
-      derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-   AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
-   THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-missing/langinfo.c
-
-  This file is from http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
-  Ruby uses a modified version. The file contains the following
-  author/copyright notice:
-
-  Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11
-  Permission to use, copy, modify, and distribute this software
-  for any purpose and without fee is hereby granted. The author
-  disclaims all warranties with regard to this software.
+    IMPORTANT NOTE:
+    --------------
+    From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
+    paragraph 3 above is now null and void.
 
 ext/digest/md5/md5.[ch]:
 
@@ -439,7 +264,18 @@ ext/digest/rmd160/rmd160.[ch]:
     Copyright (c) Katholieke Universiteit Leuven
     1996, All Rights Reserved
 
+ext/digest/rmd160/rmd160hl.c:
+ext/digest/sha1/sha1hl.c:
+
+  These files are under the beer-ware license.
+
+    "THE BEER-WARE LICENSE" (Revision 42):
+    <phk@login.dkuug.dk> wrote this file.  As long as you retain this notice you
+    can do whatever you want with this stuff. If we meet some day, and you think
+    this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
+
 ext/digest/sha2/sha2.[ch]:
+ext/digest/sha2/sha2hl.c:
 
   These files are under the new-style BSD license.
 
diff --git a/LGPL b/LGPL
new file mode 100644
index 0000000000..b1e3f5a263
--- /dev/null
+++ b/LGPL
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
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+
diff --git a/Makefile.in b/Makefile.in
index bcdaf5f7a9..1e372885b7 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,26 +1,17 @@
 SHELL = /bin/sh
-NULLCMD = @NULLCMD@
-RUNCMD = $(SHELL)
-CHDIR = @CHDIR@
-exec = exec
-NULL = /dev/null
+NULLCMD = :
 
 #### Start of system configuration section. ####
 
 srcdir = @srcdir@
-top_srcdir = $(srcdir)
-hdrdir = $(srcdir)/include
+VPATH = $(srcdir):$(srcdir)/missing
 
 CC = @CC@
-CPP = @CPP@
-YACC = bison
+YACC = @YACC@
 PURIFY =
 AUTOCONF = autoconf
 @SET_MAKE@
 MKFILES = @MAKEFILES@
-BASERUBY = @BASERUBY@
-TEST_RUNNABLE = @TEST_RUNNABLE@
-DOXYGEN = @DOXYGEN@
 
 prefix = @prefix@
 exec_prefix = @exec_prefix@
@@ -33,29 +24,18 @@ datadir = @datadir@
 arch = @arch@
 sitearch = @sitearch@
 sitedir = @sitedir@
-ruby_version = @ruby_version@
 
 TESTUI = console
 TESTS =
-INSTALLDOC = @INSTALLDOC@
-DOCTARGETS = @RDOCTARGET@ @CAPITARGET@
+RDOCTARGET = @RDOCTARGET@
 
 EXTOUT = @EXTOUT@
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
+RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
 
 empty =
 OUTFLAG = @OUTFLAG@$(empty)
-COUTFLAG = @COUTFLAG@$(empty)
-ARCH_FLAG = @ARCH_FLAG@
-CFLAGS = @CFLAGS@
-cflags = @cflags@
-optflags = @optflags@
-debugflags = @debugflags@
-warnflags = @warnflags@
-INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir)
-XCFLAGS = @XCFLAGS@
-CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
+CFLAGS = @CFLAGS@ @XCFLAGS@ @ARCH_FLAG@
+CPPFLAGS = -I. -I$(srcdir) @CPPFLAGS@
 LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
 EXTLDFLAGS = 
 XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
@@ -63,34 +43,18 @@ EXTLIBS =
 LIBS = @LIBS@ $(EXTLIBS)
 MISSING = @LIBOBJS@ @ALLOCA@
 LDSHARED = @LIBRUBY_LDSHARED@
-DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) $(ARCH_FLAG)
+DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) @ARCH_FLAG@
 SOLIBS = @SOLIBS@
 MAINLIBS = @MAINLIBS@
-ARCHMINIOBJS = @MINIOBJS@
-BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
-BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
-BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
+MINIOBJS = @MINIOBJS@
 
-RUBY_BASE_NAME=@RUBY_BASE_NAME@
-RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
 RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
 RUBY_SO_NAME=@RUBY_SO_NAME@
 EXEEXT = @EXEEXT@
 PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
 RUBY = $(RUBY_INSTALL_NAME)
-MINIRUBY = @MINIRUBY@\
-	$(MINIRUBYOPT)
-RUNRUBY = @RUNRUBY@ $(RUNRUBYOPT) -- $(RUN_OPTS)
-XRUBY = @XRUBY@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-XRUBY_LIBDIR = @XRUBY_LIBDIR@
-XRUBY_RUBYLIBDIR = @XRUBY_RUBYLIBDIR@
-XRUBY_RUBYHDRDIR = @XRUBY_RUBYHDRDIR@
-
-DEFAULT_PRELUDES = $(@USE_RUBYGEMS@_GEM_PRELUDE)
+MINIRUBY = @MINIRUBY@ $(MINIRUBYOPT)
+RUNRUBY = @RUNRUBY@
 
 #### End of system configuration section. ####
 
@@ -106,50 +70,23 @@ LIBRUBYARG    = @LIBRUBYARG@
 LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
 LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
 
-THREAD_MODEL  = @THREAD_MODEL@
-
 PREP          = @PREP@
 ARCHFILE      = @ARCHFILE@
 SETUP         =
 EXTSTATIC     = @EXTSTATIC@
-SET_LC_MESSAGES = env LC_MESSAGES=C
 
-MAKEDIRS      = @MKDIR_P@
-CP            = cp
-MV            = mv
 RM            = rm -f
-RMDIR         = @RMDIR@
-RMDIRS        = @RMDIRS@
-RMALL         = @RMALL@
 NM            = @NM@
 AR            = @AR@
 ARFLAGS       = rcu
 RANLIB        = @RANLIB@
 AS            = @AS@
-ASFLAGS       = @ASFLAGS@ $(INCFLAGS)
-IFCHANGE      = $(srcdir)/tool/ifchange
-SET_LC_MESSAGES = env LC_MESSAGES=C
-OBJDUMP       = @OBJDUMP@
-OBJCOPY       = @OBJCOPY@
-VCS           = @VCS@
-VCSUP         = @VCSUP@
+ASFLAGS       = @ASFLAGS@
 
 OBJEXT        = @OBJEXT@
-ASMEXT        = S
-DLEXT         = @DLEXT@
 MANTYPE	      = @MANTYPE@
-SYMBOL_PREFIX = @SYMBOL_PREFIX@
 
 INSTALLED_LIST= .installed.list
-
-MKMAIN_CMD    = mkmain.sh
-
-SRC_FILE      = $<
-
-MESSAGE_BEGIN = @for line in
-MESSAGE_END = ; do echo "$$line"; done
-
-configure_args = @configure_args@
 #### End of variables
 
 all:
@@ -160,62 +97,48 @@ all:
 .NOEXPORT:
 
 miniruby$(EXEEXT):
-		@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
-		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(LIBS) $(OUTFLAG)$@
+		@$(RM) $@
+		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(MINIOBJS) $(LIBRUBY_A) $(LIBS) $(OUTFLAG)$@
 
 $(PROGRAM):
 		@$(RM) $@
-		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(OUTFLAG)$@
+		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(OUTFLAG)$@
 
 # We must `rm' the library each time this rule is invoked because "updating" a
 # MAB library on Apple/NeXT (see --enable-fat-binary in configure) is not
 # supported.
 $(LIBRUBY_A):
 		@$(RM) $@
-		$(ECHO) linking static-library $@
-		$(Q) $(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
+		$(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
 		@-$(RANLIB) $@ 2> /dev/null || true
 
 $(LIBRUBY_SO):
 		@-$(PRE_LIBRUBY_UPDATE)
-		$(ECHO) linking shared-library $@
-		$(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(OUTFLAG)$@
-		-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)*_threadptr_*' $@
+		$(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(OUTFLAG)$@
 		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
 						  File.symlink "$(LIBRUBY_SO)", link}' \
 				$(LIBRUBY_ALIASES) || true
 
-fake: $(arch)-fake.rb
-$(arch)-fake.rb: config.status $(srcdir)/template/fake.rb.in
-		@./config.status --file=$@:$(srcdir)/template/fake.rb.in
-		@chmod +x $@
-
-ruby_pc = @ruby_pc@
-$(ruby_pc):
-		@./config.status --file=$@:$(srcdir)/template/ruby.pc.in
-
-install-cross: $(arch)-fake.rb $(RBCONFIG) rbconfig.rb $(arch_hdrdir)/ruby/config.h \
-	$(LIBRUBY_A) $(LIBRUBY_SO) $(ARCHFILE)
-	$(ECHO) installing cross-compiling stuff
-	$(Q) $(MAKEDIRS) $(XRUBY_RUBYLIBDIR)/$(arch) $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
-	$(Q) sed '/^\$$:\.unshift/q' $(arch)-fake.rb > fake.rb
-	$(Q) $(BASERUBY) -p \
-	-e '~/^\s*CONFIG\["LDFLAGS"\]/ and' \
-	-e '$$_[/(?=\s*"$$)/] = %q[ #{(CONFIG["LIBPATHFLAG"]%File.dirname(__FILE__)).strip}]' \
-	rbconfig.rb > fake-rbconfig.rb
-	$(INSTALL_SCRIPT) fake.rb $(XRUBY_RUBYLIBDIR)/$(arch)/fake.rb
-	$(INSTALL_SCRIPT) fake-rbconfig.rb $(XRUBY_RUBYLIBDIR)/$(arch)/rbconfig.rb
-	@$(RM) fake.rb fake-rbconfig.rb
-	$(INSTALL_DATA) $(arch_hdrdir)/ruby/config.h $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
-	$(INSTALL_DATA) $(top_srcdir)/include/ruby/win32.h $(XRUBY_RUBYHDRDIR)/ruby
-	$(INSTALL_DATA) $(LIBRUBY) $(LIBRUBY_A) $(XRUBY_RUBYLIBDIR)/$(arch)
-	$(INSTALL_PROGRAM) $(LIBRUBY_SO) $(XRUBY_RUBYLIBDIR)/$(arch)
-
-Makefile:	$(srcdir)/Makefile.in $(srcdir)/enc/Makefile.in
-
-$(MKFILES): config.status
+fake.rb:	Makefile
+		@echo ' \
+		class Object; \
+		  CROSS_COMPILING = RUBY_PLATFORM; \
+		  remove_const :RUBY_PLATFORM; \
+		  remove_const :RUBY_VERSION; \
+		  RUBY_PLATFORM = "@arch@"; \
+		  RUBY_VERSION = "@MAJOR@.@MINOR@.@TEENY@"; \
+		end; \
+		if RUBY_PLATFORM =~ /mswin|bccwin|mingw/; \
+		  class File; \
+		    remove_const :ALT_SEPARATOR; \
+		    ALT_SEPARATOR = "\\"; \
+		  end; \
+		end; \
+		' > $@
+
+Makefile:	$(srcdir)/Makefile.in
+
+$(MKFILES): config.status $(srcdir)/common.mk
 		MAKE=$(MAKE) $(SHELL) ./config.status
 		@{ \
 		    echo "all:; -@rm -f conftest.mk"; \
@@ -225,161 +148,33 @@ $(MKFILES): config.status
 		$(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
 		{ echo "Makefile updated, restart."; exit 1; }
 
-uncommon.mk: $(srcdir)/common.mk
-		sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
+config.status:	$(srcdir)/configure
+		MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
 
-.PHONY: reconfig
-reconfig-args = $(srcdir)/configure $(configure_args)
-config.status-args = ./config.status --recheck
-reconfig-exec-0 = exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3`
-reconfig-exec-1 = set -x; "$$@"
+$(srcdir)/configure: $(srcdir)/configure.in
+		cd $(srcdir) && $(AUTOCONF)
 
-reconfig config.status:	$(srcdir)/configure $(srcdir)/enc/Makefile.in
-	@PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
-	set $(SHELL) $($@-args); $(reconfig-exec-$(V))
+lex.c: keywords
+	@-$(RM) $@
+	gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@ || \
+	cp "$(srcdir)/$@" .
 
-$(srcdir)/configure: $(srcdir)/configure.in
-	$(CHDIR) $(srcdir) && exec $(AUTOCONF)
-
-incs: id.h
-
-# Things which should be considered:
-# * with gperf v.s. without gperf
-# * committers may have various versions of gperf
-# * ./configure v.s. ../ruby/configure
-# * GNU make v.s. HP-UX make	# HP-UX make invokes the action if lex.c and keywords has same mtime.
-# * svn checkout generate a file with mtime as current time
-# * ext4 and XFS has a mtime with fractional part
-lex.c: defs/keywords
-	@\
-	if cmp -s $(srcdir)/defs/lex.c.src $?; then \
-	  [ $(Q) ] && echo copying $@ || set -x; \
-	  $(CP) $(srcdir)/lex.c.blt $@; \
-	else \
-	  [ $(Q) ] && echo generating $@ || set -x; \
-	  gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && \
-	  $(MV) $@.tmp $@ && \
-	  $(CP) $? $(srcdir)/defs/lex.c.src && \
-	  $(CP) $@ $(srcdir)/lex.c.blt; \
-	fi
-
-NAME2CTYPE_OPTIONS = -7 -c -j1 -i1 -t -C -P -T -H uniname2ctype_hash -Q uniname2ctype_pool -N uniname2ctype_p
-
-enc/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
-	$(MAKEDIRS) $(@D)
-	@set +e; \
-	if cmp -s $(?:.kwd=.src) $?; then \
-	  set -x; \
-	  $(CP) $(?:.kwd=.h.blt) $@; \
-	else \
-	  trap '$(RM) $@-1.h $@-2.h' 0 && \
-	  set -x; \
-	  sed '/^#ifdef USE_UNICODE_PROPERTIES/,/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-1.h && \
-	  gperf $(NAME2CTYPE_OPTIONS) < $? > $@-2.h && \
-	  diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp || :; \
-	  $(MV) $@.tmp $@ && \
-	  $(CP) $? $(?:.kwd=.src) && \
-	  $(CP) $@ $(?:.kwd=.h.blt); \
-	fi
+.y.c:
+	$(YACC) $<
+	sed '/^#/s|y\.tab\.c|$@|' y.tab.c > $@
+	rm -f y.tab.c
 
 .c.@OBJEXT@:
-	@$(ECHO) compiling $<
-	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
 
 .s.@OBJEXT@:
-	@$(ECHO) assembling $<
-	$(Q) $(AS) $(ASFLAGS) -o $@ $<
-
-.c.S:
-	@$(ECHO) translating $<
-	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
-
-.c.i:
-	@$(ECHO) preprocessing $<
-	$(Q) $(CPP) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
+	$(AS) $(ASFLAGS) -o $@ $<
 
 clean-local::
-	$(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output
-	-$(Q)$(RM) $(pkgconfig_DATA)
+	@$(RM) ext/extinit.c ext/extinit.$(OBJEXT)
 
 distclean-local::
-	$(Q)$(RM) ext/config.cache $(RBCONFIG) Doxyfile
-	-$(Q)$(RM) run.gdb
-	-$(Q)$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h
-	-$(Q)$(RMDIRS) $(arch_hdrdir)/ruby 2> /dev/null || true
-
-clean-ext distclean-ext realclean-ext::
-	@cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
-	test "$$#" = 0 && set .; \
-	set dummy `\
-	    find "$$@" -name Makefile -print | sed 's:^\./::;s:/Makefile$$:~:' | sort | sed 's:~$$::'; \
-	`; shift; \
-	cd ..; \
-	for dir do \
-	    echo $(@:-ext=)ing "$$dir"; \
-	    (cd "ext/$$dir" && exec $(MAKE) $(MFLAGS) $(@:-ext=)) && \
-	    case "$@" in \
-	    *distclean-ext*|*realclean-ext*) \
-		$(RMDIRS) "ext/$$dir" 2> /dev/null || true;; \
-	    esac; \
-	done
-
-distclean-ext realclean-ext::
-	-$(Q)$(RMDIR) ext 2> /dev/null || true
-
-clean-extout:
-	-$(Q)$(RMDIRS) $(EXTOUT) 2> /dev/null || true
-
-clean-enc distclean-enc realclean-enc:
-	@test -f "$(ENC_MK)" || exit 0; \
-	echo $(@:-enc=ing) encodings; \
-	exec $(MAKE) -f $(ENC_MK) $(MFLAGS) $(@:-enc=)
-
-clean-rdoc distclean-rdoc realclean-rdoc:
-	@echo $(@:-rdoc=ing) rdoc
-	$(Q)$(RMALL) $(RDOCOUT)
-clean-capi distclean-capi realclean-capi:
-	@echo $(@:-capi=ing) capi
-	$(Q)$(RMALL) $(CAPIOUT)
-
+	@$(RM) ext/config.cache $(RBCONFIG)
 
 ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
-	$(ECHO) compiling $@
-	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
-
-up::
-	@$(CHDIR) "$(srcdir)" && LC_TIME=C exec $(VCSUP)
-
-update-mspec:
-	@$(CHDIR) $(srcdir); \
-	if [ -d spec/mspec ]; then \
-	  cd spec/mspec; \
-	  echo updating mspec ...; \
-	  exec git pull; \
-	else \
-	  echo retrieving mspec ...; \
-	  exec git clone $(MSPEC_GIT_URL) spec/mspec; \
-	fi
-
-update-rubyspec: update-mspec
-	@$(CHDIR) $(srcdir); \
-	if [ -d spec/rubyspec ]; then \
-	  cd spec/rubyspec; \
-	  echo updating rubyspec ...; \
-	  exec git pull; \
-	else \
-	  echo retrieving rubyspec ...; \
-	  exec git clone $(RUBYSPEC_GIT_URL) spec/rubyspec; \
-	fi
-
-test-rubyspec-precheck:
-	@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here.  make update-rubyspec first.; exit 1; fi
-
-INSNS	= opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
-	  vmtc.inc vm.inc
-
-$(INSNS): $(srcdir)/insns.def vm_opts.h \
-	  $(srcdir)/defs/opt_operand.def $(srcdir)/defs/opt_insn_unif.def \
-	  $(srcdir)/tool/instruction.rb $(srcdir)/tool/insns2vm.rb
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -Ks $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
+	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -o$@ -c ext/extinit.c
diff --git a/NEWS b/NEWS
index 30fec33fdd..de1dafb533 100644
--- a/NEWS
+++ b/NEWS
@@ -1,341 +1,115 @@
-# -*- rd -*-
 = NEWS
 
 This document is a list of user visible feature changes made between
-releases except for bug fixes.
+releases excluding bug fixes.
 
 Note that each entry is kept so brief that no reason behind or
 reference information is supplied with.  For a full list of changes
 with all sufficient information, see the ChangeLog file.
 
-== Changes since the 1.9.2 release
-=== License
+== Changes with Ruby 1.8.5
 
-* Ruby's License is changed from a dual license with GPLv2
-  to a dual license with 2-clause BSDL.
+=== New platforms/build tools support
 
-=== Known platform dependent issues
-==== OS X Lion
+* IA64 HP-UX
 
-* You have to configure ruby with '--with-gcc=gcc-4.2' if you're using
-  Xcode 4.1, or, if you're using Xcode 4.2, you have to configure ruby
-  with '--with-gcc=clang'.
+* Visual C++ 8 SP1
 
-=== C API updates
+* autoconf 2.6x
 
-* rb_scan_args() is enhanced with support for option hash argument
-  extraction.
+=== Library updates (outstanding ones only)
+
+* date
 
-* ruby_vm_at_exit() added.  This enables extension libs to hook a VM
-  termination.
+  * Updated based on date2 4.0.3.
 
-* rb_reserved_fd_p() added.  If you want to close all file descriptors,
-  check using this API.  [ruby-core:37759]
+* digest
 
-=== Library updates (outstanding ones only)
+  * New internal APIs for C and Ruby.
+
+  * Support for autoloading.
+
+  * See below for new features and compatibility issues.
+
+* nkf
+
+  * Updated based on nkf as of 2007-01-28.
+
+* tk
+
+  * Tk::X_Scrollable (Y_Scrollable) is renamed to Tk::XScrollable
+    (YScrollable). Tk::X_Scrollable (Y_Scrollable) is still available,
+    but it is an alias name.
+
+  * Updated Tile extension support based on Tile 0.7.8.
+
+  * Support --without-X11 configure option for non-X11 versions of
+    Tcl/Tk (e.g. Tcl/Tk Aqua).
+
+  * New sample script: irbtkw.rbw -- IRB on Ruby/Tk. It has no trouble
+    about STDIN blocking on Windows.
+
+=== New methods and features
 
 * builtin classes
 
-  * ARGF
-    * new methods:
-      * ARGF.print
-      * ARGF.printf
-      * ARGF.putc
-      * ARGF.puts
-      * ARGF.read_nonblock
-      * ARGF.to_write_io
-      * ARGF.write
-
-  * Array
-    * extended method:
-      * Array#pack supports endian modifiers
-
-  * Bignum
-    * Multiplication algorithm for Bignums with a large number of digits over
-      150 BDIGITs is changed in order to reduce its calculation time.
-      Now such large Bignums are multiplied by using Toom-3 algorithm.
-
-  * Encoding
-    * new encodings:
-      * CP950
-      * CP951
-      * UTF-16
-      * UTF-32
-    * change alias:
-      * SJIS is Windows-31J
-
-  * File
-    * new constant:
-      * File::NULL
-        name of NULL device.
-      * File::DIRECT
-        name of O_DIRECT.
-
-  * IO
-    * extended method:
-      * IO#putc supports multibyte characters
-    * new methods:
-      * IO#advise
-      * IO.write(name, string, [offset] )
-        Write `string` to file `name`.
-        Opposite with File.read.
-      * IO.binwrite(name, string, [offset] )
-        binary version of IO.write.
-
-  * Kernel
-    * move #__id__ to BasicObject.
-    * extended method:
-      * Kernel#rand supports range argument
-
-  * Module
-    * new methods:
-      * Module#private_constant
-      * Module#public_constant
-
-  * Random
-    * extended method:
-      * Random.rand supports range argument
-
-  * String
-    * extended method:
-      * String#unpack supports endian modifiers
-    * new method:
-      * String#prepend
-      * String#byteslice
-
-  * Time
-    * extended method:
-      * Time#strftime supports %:z and %::z.
-
-  * Process
-    * Process#maxgroups and Process#maxgroups= now raise NotImplementedError if
-      the platform don't support supplementary groups concept.
-
-* bigdecimal
-
-  * BigDecimal#power and BigDecimal#** support non-integral exponent.
-
-  * Kernel.BigDecimal and BigDecimal.new now accept instances of Integer,
-    Rational, Float, and BigDecimal.  If you pass a Rational or a Float to
-    them, you must specify the precision to produce the digits of a BigDecimal.
-
-  * The behavior of BigDecimal#coerce with a Rational is changed.  It uses
-    the precision of the receiver BigDecimal to produce the digits of a
-    BigDecimal from the given Rational.
-
-* bigdecimal/util
-
-  * BigDecimal#to_d and Integer#to_d are added.
-
-  * Float#to_d accepts a precision.
-
-  * Rational#to_d raises ArgumentError when passing zero or negative
-    precision.
-
-  * Rational#to_d
-
-    * Zero and an implicit precision is deprecated.
-      This feature is removed at the next release of bigdecimal.
-
-    * A negative precision isn't supported.
-      Be careful it is an incompatible change.
+  * New method: Kernel#instance_variable_defined?
 
-* date
+  * New method: Module#class_variable_defined?
 
-  * Accepts flonum explicitly with limitations.
-    * If the given offset is flonum, DateTime assumes its precision is
-      at most second.
-
-      DateTime.new(2001,2,3,0,0,0,3.0/24) ==
-      DateTime.new(2001,2,3,0,0,0,'+03:00')
-        #=> true
-
-    * If the given operand for -/+ is flonum, DateTime assumes its
-      precision is at most nanosecond.
-
-      DateTime.new(2001,2,3) + 0.5 == DateTime.new(2001,2,3,12)
-        #=> true
-
-    * Precision of offset is always at most second.
-
-      Rational('0.5') == Rational('0.500001')  #=> false
-      DateTime.new(2001,2,3,0,0,0,Rational('0.5')) ==
-      DateTime.new(2001,2,3,0,0,0,Rational('0.500001'))
-        #=> true
-
-  * Ignores long offset and far reform day (with warning).
-
-    * Now accepts only:
-
-      -1<=offset<=1 (-24:00..+24:00)
-      2298874<=start<=2426355 or -/+oo
-        (proleptic Gregorian/Julian mean -/+oo)
-
-  * A method strftime cannot produce huge output (same as Time's one).
-
-    * Even though Date/DateTime can handle far dates, the following causes
-      an exception.
-
-      DateTime.new(1<<10000).strftime('%Y')  # Errno::ERANGE
-
-  * Changed the format of inspect.
-  * Changed the format of marshal (but, can load old dumps).
-
-* io/console
-  * new methods:
-    * IO#noecho {|io| }
-    * IO#echo=
-    * IO#echo?
-    * IO#raw {|io| }
-    * IO#raw!
-    * IO#getch
-    * IO#winsize
-    * IO.console
-
-* json
-  * updated to v1.5.4.
-
-* matrix
-  * new classes:
-    * Matrix::EigenvalueDecomposition
-    * Matrix::LUPDecomposition
-  * new methods:
-    * Matrix#diagonal?
-    * Matrix#eigen
-    * Matrix#eigensystem
-    * Matrix#hermitian?
-    * Matrix#lower_triangular?
-    * Matrix#lup
-    * Matrix#lup_decomposition
-    * Matrix#normal?
-    * Matrix#orthogonal?
-    * Matrix#permutation?
-    * Matrix#round
-    * Matrix#symmetric?
-    * Matrix#unitary?
-    * Matrix#upper_triangular?
-    * Matrix#zero?
-    * Vector#magnitude, #norm
-    * Vector#normalize
-  * extended methods:
-    * Matrix#each and #each_with_index can iterate on a subset of the elements
-    * Matrix#find_index returns [row, column] and can iterate on a subset
-      of the elements
-    * Matrix#** implements Numeric exponents (using the eigensystem)
-    * Matrix.zero can build rectangular matrices
-
-* minitest
-  * Minitest has been updated to version 2.2.2.
-  * For full details, see https://github.com/seattlerb/minitest/blob/master/History.txt
-
-* net/http
-  * SNI (Server Name Indication) supported for HTTPS.
-
-  * Allow to configure to wait server returning '100 continue' response
-    before sending HTTP request body. Set Net::HTTP#continue_timeout AND pass
-    'expect' => '100-continue' to a extra HTTP header.
-
-    For example, the following code sends HTTP header and waits for getting
-    '100 continue' response before sending HTTP request body. When 0.5 [sec]
-    timeout occurs or the server send '100 continue', the client sends HTTP
-    request body.
-      http.continue_timeout = 0.5
-      http.request_post('/continue', 'body=BODY', 'expect' => '100-continue')
-
-  * new method:
-    * Net::HTTPRequest#set_form): Added to support
-      both application/x-www-form-urlencoded and multipart/form-data.
-
-* objspace
-  * new method:
-    * ObjectSpace::memsize_of_all
-
-* openssl
-  * PKey::RSA and PKey::DSA now use the generic X.509 encoding scheme
-    (e.g. used in a X.509 certificate's Subject Public Key Info) when
-    exporting public keys to DER or PEM. Backward compatibility is
-    ensured by (already existing) fallbacks during creation.
-  * OpenSSL::ASN1::Constructive#new and OpenSSL::ASN1::Primitive#new
-    (and the constructors of their sub-classes) will no longer force
-    tagging to be set to :EXPLICIT when tag and/or tag_class are passed
-    as parameters. tagging must be set explicitly.
-  * Support for infinite length encodings via infinite_length attribute.
-  * OpenSSL::PKey.read( file | string [, pwd] ) allows to read arbitrary
-    public/private keys in DER-/PEM-encoded form with an optional password
-    for encrypted PEM encodings.
-  * Add new method OpenSSL::X509::Name#hash_old as a wrapper of
-    X509_NAME_hash_old() defined from OpenSSL 1.0.0. It returns OpenSSL 0.9.8
-    compatible hash value.
-
-* optparse
-  * support for bash/zsh completion.
-
-* Rake
-  * Rake has been upgraded from 0.8.7 to 0.9.2.2.  For full release notes see
-    https://github.com/jimweirich/rake/blob/master/CHANGES
-
-* RDoc
-  * RDoc has been upgraded to version 3.9.4.  For full release notes see
-    http://docs.seattlerb.org/rdoc/History_txt.html
-
-* rexml
-  * Support Ruby native encoding mechanism and iconv dependency is dropped.
-
-* RubyGems
-  * RubyGems has been upgraded to version 1.8.10. For full release notes see
-    http://rubygems.rubyforge.org/rubygems-update/History_txt.html
-
-* stringio
-  * extended method:
-    * StringIO#set_encoding can get 2nd argument and optional hash.
-
-* test/unit
-  * New arguments:
-    * -j N, --jobs=N: Allow run N testcases at once.
-    * --jobs-status: Show status of jobs when parallel running.
-    * --no-retry: Don't retry testcases which failed when parallel running.
-    * --ruby=RUBY: path to ruby for job(worker) process. optional.
-    * --hide-skip: Hide skip messages. You'll see the number of skips at end of
-      test result.
-
-* uri
-  * new methods:
-    * URI::Generic#hostname
-    * URI::Generic#hostname=
+  * New feature: Dir::glob() can now take an array of glob patterns.
 
-* webrick
-  * new method:
-    * WEBrick::HTTPRequest#continue for generating '100 continue' response.
-  * new logging directive:
-    * %{remote}p for remote (client) port number.
+* digest
+
+  * New digest class methods: file
 
-* yaml
-  * The default YAML engine is now Psych. You may downgrade to syck by setting
-    YAML::ENGINE.yamler = 'syck'.
+  * New digest instance methods: clone, reset, new,
+    inspect, digest_length (alias size or length),
+    block_length()
 
-* zlib
-  * new methods:
-    * Zlib.deflate
-    * Zlib.inflate
+  * New library: digest/bubblebabble
 
-* FileUtils
-  * extended method:
-    * FileUtils#chmod supports symbolic mode argument.
+  * New function: Digest(name)
 
-=== Language changes
+* fileutils
 
-* Regexps now support Unicode 6.0. (new characters and scripts)
+  * New option for FileUtils.cp_r(): :remove_destination
 
-* [experimental] Regexps now support Age property.
-  Unlike Perl, current implementation takes interpretation of the
-  interpretation of UTS #18.
-  http://www.unicode.org/reports/tr18/
+* thread
+
+  * Replaced with much faster mutex implementation in C.
+    The former implementation is available with a
+    configure option `--disable-fastthread'.
+
+* webrick
 
-* Turning on/off indentation warnings with directives.
-  ("# -*- warn-indent: true -*-" / "# -*- warn-indent: false -*-")
+  * New method: WEBrick::Cookie.parse_set_cookies()
 
 === Compatibility issues (excluding feature bug fixes)
 
-  * Rational#to_d
+* builtin classes
+
+  * String#intern now raises SecurityError when $SAFE level is greater
+    than zero.
+
+* fileutils
+
+  * A minor implementation change breaks Rake <=0.7.1.
+    Updating Rake to 0.7.2 fixes the problem.
+
+* digest
+
+  * The constructor does no longer take an initial
+    string to feed; digest() and hexdigest() now do,
+    instead.  The following examples show how to
+    migrate:
 
-    See above.
+      # Before
+      md = Digest::MD5.new("string")
+      # After (works with any version)
+      md = Digest::MD5.new.update("string")
+        
+      # Before
+      hd = Digest::MD5.new("string").hexdigest
+      # After (works with any version)
+      hd = Digest::MD5.hexdigest("string")
diff --git a/README b/README
index 3d2e636e4d..cf836415ad 100644
--- a/README
+++ b/README
@@ -16,9 +16,8 @@ Perl).  It is simple, straight-forward, and extensible.
   + Iterators and Closures
   + Garbage Collection
   + Dynamic Loading of Object files(on some architecture)
-  + Highly Portable (works on many Unix-like/POSIX compatible platforms
-    as well as Windows, Mac OS X, BeOS etc.)
-    cf. http://redmine.ruby-lang.org/wiki/ruby-19/SupportedPlatforms
+  + Highly Portable(works on many UNIX machines, and on DOS,
+    Windows, Mac, BeOS etc.)
 
 
 * How to get Ruby
@@ -27,6 +26,11 @@ The Ruby distribution files can be found in the following FTP site:
 
   ftp://ftp.ruby-lang.org/pub/ruby/
 
+The latest source code of this version series can be checked out
+through SVN with the following command:
+
+  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
+
 The trunk of the Ruby source tree can be checked out with the
 following command:
 
@@ -66,10 +70,6 @@ This is what you need to do to compile and install Ruby:
 
   2. Run ./configure, which will generate config.h and Makefile.
 
-     Some C compiler flags may be added by default depending on your
-     environment.  Specify optflags=.. and warnflags=.. as necessary
-     to override them.
-
   3. Edit defines.h if you need.  Usually this step will not be needed.
 
   4. Remove comment mark(#) before the module names from ext/Setup (or
@@ -89,32 +89,6 @@ This is what you need to do to compile and install Ruby:
 
   7. Run 'make install'
 
-     This command will create following directories and install files
-     onto them.
-
-       * ${DESTDIR}${prefix}/bin
-       * ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib
-       * ${DESTDIR}${prefix}/lib/ruby
-       * ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib/ruby/site_ruby
-       * ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib/ruby/vendor_ruby
-       * ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/share/man/man1
-       * ${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system
-
-     If Ruby's API version is `x.y.z', the ((|${MAJOR}|)) is `x', the
-     ((|${MINOR}|)) is `y', and the ((|${TEENY}|)) is `z'.
-
-     NOTE: teeny of the API version may be different from one of
-     Ruby's program version
-
      You may have to be a super user to install ruby.
 
 If you fail to compile ruby, please send the detailed error report with
diff --git a/README.EXT b/README.EXT
index de63f54699..2fc2fd606a 100644
--- a/README.EXT
+++ b/README.EXT
@@ -31,12 +31,10 @@ The Ruby interpreter has the following data types:
 	T_STRING	string
 	T_REGEXP	regular expression
 	T_ARRAY		array
+	T_FIXNUM	Fixnum(31bit integer)
 	T_HASH		associative array
 	T_STRUCT	(Ruby) structure
 	T_BIGNUM	multi precision integer
-	T_FIXNUM	Fixnum(31bit or 63bit integer)
-	T_COMPLEX       complex number
-	T_RATIONAL      rational number
 	T_FILE		IO
 	T_TRUE		true
 	T_FALSE		false
@@ -48,8 +46,9 @@ In addition, there are several other types used internally:
 	T_ICLASS
 	T_MATCH
 	T_UNDEF
+	T_VARMAP
+	T_SCOPE
 	T_NODE
-	T_ZOMBIE
 
 Most of the types are represented by C structures.
 
@@ -79,8 +78,7 @@ There is the data-type check function
 
   void Check_Type(VALUE value, int type)
 
-which raises an exception if the VALUE does not have the type
-specified.
+which raises an exception if the VALUE does not have the type specified.
 
 There are also faster check macros for fixnums and nil.
 
@@ -89,53 +87,42 @@ There are also faster check macros for fixnums and nil.
 
 1.3 Convert VALUE into C data
 
-The data for type T_NIL, T_FALSE, T_TRUE are nil, false, true
+The data for type T_NIL, T_FALSE, T_TRUE are nil, true, false
 respectively.  They are singletons for the data type.
-The equivalent C constants are: Qnil, Qfalse, Qtrue.
-Note that Qfalse is false in C also (i.e. 0), but not Qnil.
-
-The T_FIXNUM data is a 31bit or 63bit length fixed integer.
-This size is depend on the size of long: if long is 32bit then
-T_FIXNUM is 31bit, if long is 64bit then T_FIXNUM is 63bit.
-T_FIXNUM can be converted to a C integer by using the
-FIX2INT() macro or FIX2LONG().  Though you have to check that the
-data is really FIXNUM before using them, they are faster.  FIX2LONG()
-never raises exceptions, but FIX2INT() raises RangeError if the
-result is bigger or smaller than the size of int.
-There are also NUM2INT() and NUM2LONG() which converts any Ruby
-numbers into C integers.  These macros includes a type check,
-so an exception will be raised if the conversion failed.  NUM2DBL()
-can be used to retrieve the double float value in the same way.
-
-You can use the macros
+
+The T_FIXNUM data is a 31bit length fixed integer (63bit length on
+some machines), which can be converted to a C integer by using the
+FIX2INT() macro.  There is also NUM2INT() which converts any Ruby
+numbers into C integers.  The NUM2INT() macro includes a type check, so
+an exception will be raised if the conversion failed.  NUM2DBL() can
+be used to retrieve the double float value in the same way.
+
+In version 1.7 or later it is recommended that you use the new macros
 StringValue() and StringValuePtr() to get a char* from a VALUE.
 StringValue(var) replaces var's value with the result of "var.to_str()".
 StringValuePtr(var) does same replacement and returns char*
-representation of var.  These macros will skip the replacement if var
-is a String.  Notice that the macros take only the lvalue as their
+representation of var.  These macros will skip the replacement if var is
+a String.  Notice that the macros take only the lvalue as their
 argument, to change the value of var in place.
 
-You can also use the macro named StringValueCStr(). This is just
-like StringValuePtr(), but always add nul character at the end of
-the result. If the result contains nul character, this macro causes
-the ArgumentError exception.
-StringValuePtr() doesn't guarantee the existence of a nul at the end
-of the result, and the result may contain nul.
+In version 1.6 or earlier, STR2CSTR() was used to do the same thing
+but now it is deprecated in version 1.7, because STR2CSTR() has a risk
+of a dangling pointer problem in the to_str() impliclit conversion.
 
 Other data types have corresponding C structures, e.g. struct RArray
-for T_ARRAY etc. The VALUE of the type which has the corresponding
-structure can be cast to retrieve the pointer to the struct.  The
-casting macro will be of the form RXXXX for each data type; for
-instance, RARRAY(obj).  See "ruby.h".
+for T_ARRAY etc. The VALUE of the type which has the corresponding structure
+can be cast to retrieve the pointer to the struct.  The casting macro
+will be of the form RXXXX for each data type; for instance, RARRAY(obj). 
+See "ruby.h".
 
-There are some accessing macros for structure members, for example
-`RSTRING_LEN(str)' to get the size of the Ruby String object.  The
-allocated region can be accessed by `RSTRING_PTR(str)'.  For arrays,
-use `RARRAY_LEN(ary)' and `RARRAY_PTR(ary)' respectively.
+For example, `RSTRING(str)->len' is the way to get the size of the
+Ruby String object.  The allocated region can be accessed by
+`RSTRING(str)->ptr'.  For arrays, use `RARRAY(ary)->len' and
+`RARRAY(ary)->ptr' respectively.
 
 Notice: Do not change the value of the structure directly, unless you
-are responsible for the result.  This ends up being the cause of
-interesting bugs.
+are responsible for the result.  This ends up being the cause of interesting
+bugs.
 
 1.4 Convert C data into VALUE
 
@@ -165,10 +152,9 @@ range, but is a bit slower.
 
 1.5 Manipulating Ruby data
 
-As I already mentioned, it is not recommended to modify an object's
-internal structure.  To manipulate objects, use the functions supplied
-by the Ruby interpreter. Some (not all) of the useful functions are
-listed below:
+As I already mentioned, it is not recommended to modify an object's internal
+structure.  To manipulate objects, use the functions supplied by the Ruby
+interpreter. Some (not all) of the useful functions are listed below:
 
  String functions
 
@@ -177,7 +163,6 @@ listed below:
     Creates a new Ruby string.
 
   rb_str_new2(const char *ptr)
-  rb_str_new_cstr(const char *ptr)
 
     Creates a new Ruby string from a C string.  This is equivalent to
     rb_str_new(ptr, strlen(ptr)).
@@ -188,58 +173,13 @@ listed below:
     sources should be tainted.
 
   rb_tainted_str_new2(const char *ptr)
-  rb_tainted_str_new_cstr(const char *ptr)
 
     Creates a new tainted Ruby string from a C string.
 
-  rb_sprintf(const char *format, ...)
-  rb_vsprintf(const char *format, va_list ap)
-
-    Creates a new Ruby string with printf(3) format.
-
   rb_str_cat(VALUE str, const char *ptr, long len)
 
     Appends len bytes of data from ptr to the Ruby string.
 
-  rb_str_cat2(VALUE str, const char* ptr)
-
-    Appends C string ptr to Ruby string str.  This function is
-    equivalent to rb_str_cat(str, ptr, strlen(ptr)).
-
-  rb_str_catf(VALUE str, const char* format, ...)
-  rb_str_vcatf(VALUE str, const char* format, va_list ap)
-
-    Appends C string format and successive arguments to Ruby string
-    str according to a printf-like format.  These functions are
-    equivalent to rb_str_cat2(str, rb_sprintf(format, ...)) and
-    rb_str_cat2(str, rb_vsprintf(format, ap)), respectively.
-
-  rb_enc_str_new(const char *ptr, long len, rb_encoding *enc)
-  
-    Creates a new Ruby string with the specified encoding.
-     
-  rb_usascii_str_new(const char *ptr, long len)
-  rb_usascii_str_new_cstr(const char *ptr)
-
-    Creates a new Ruby string with encoding US-ASCII.
-
-  rb_str_resize(VALUE str, long len)
-
-    Resizes Ruby string to len bytes.  If str is not modifiable, this
-    function raises an exception.  The length of str must be set in
-    advance.  If len is less than the old length the content beyond
-    len bytes is discarded, else if len is greater than the old length
-    the content beyond the old length bytes will not be preserved but
-    will be garbage.  Note that RSTRING_PTR(str) may change by calling
-    this function.
-
-  rb_str_set_len(VALUE str, long len)
-
-    Sets the length of Ruby string.  If str is not modifiable, this
-    function raises an exception.  This function preserves the content
-    upto len bytes, regardless RSTRING_LEN(str).  len must not exceed
-    the capacity of str.
-
  Array functions
 
   rb_ary_new()
@@ -259,35 +199,17 @@ listed below:
 
     Creates an n-element array from a C array.
 
-  rb_ary_to_ary(VALUE obj)
-
-    Converts the object into an array.
-    Equivalent to Object#to_ary.
-
- There are many functions to operate an array.
- They may dump core if other types are given.
-
-  rb_ary_aref(argc, VALUE *argv, VALUE ary)
-
-    Equivaelent to Array#[].
-
-  rb_ary_entry(VALUE ary, long offset)
-
-    ary[offset]
-
-  rb_ary_subseq(VALUE ary, long beg, long len)
-
-    ary[beg, len]
-
   rb_ary_push(VALUE ary, VALUE val)
   rb_ary_pop(VALUE ary)
   rb_ary_shift(VALUE ary)
   rb_ary_unshift(VALUE ary, VALUE val)
 
+    Array operations.  The first argument to each functions must be an 
+    array.  They may dump core if other types are given.
 
 2. Extending Ruby with C
 
-2.1 Adding new features to Ruby
+2.1 Addding new features to Ruby
 
 You can add new features (classes, methods, etc.) to the Ruby
 interpreter.  Ruby provides APIs for defining the following things:
@@ -342,23 +264,15 @@ will be called like:
 where obj is the receiver, and args is the Ruby array containing
 actual arguments.
 
-There are some more functions to define methods. One takes an ID
-as the name of method to be defined. See 2.2.2 for IDs.
-
-  void rb_define_method_id(VALUE klass, ID name, 
-                           VALUE (*func)(ANYARGS), int argc)
-
-There are two functions to define private/protected methods:
+There are two more functions to define methods.  One is to define
+private methods:
 
   void rb_define_private_method(VALUE klass, const char *name, 
 			        VALUE (*func)(), int argc)
-  void rb_define_protected_method(VALUE klass, const char *name, 
-			          VALUE (*func)(), int argc)
 
-At last, rb_define_module_function defines a module functions,
-which are private AND singleton methods of the module.
-For example, sqrt is the module function defined in Math module.
-It can be called in the following way:
+The other is to define module functions, which are private AND singleton
+methods of the module.  For example, sqrt is the module function
+defined in Math module.  It can be called in the following way:
 
   Math.sqrt(4)
 
@@ -372,7 +286,7 @@ To define module functions, use:
   void rb_define_module_function(VALUE module, const char *name, 
 				 VALUE (*func)(), int argc)
 
-In addition, function-like methods, which are private methods defined
+Oh, in addition, function-like methods, which are private methods defined
 in the Kernel module, can be defined using:
 
   void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
@@ -381,17 +295,13 @@ To define an alias for the method,
 
   void rb_define_alias(VALUE module, const char* new, const char* old);
 
-To define a reader/writer for an attribute,
-
-  void rb_define_attr(VALUE klass, const char *name, int read, int write)
-
 To define and undefine the `allocate' class method,
 
   void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
   void rb_undef_alloc_func(VALUE klass);
 
-func has to take the klass as the argument and return a newly
-allocated instance.  This instance should be as empty as possible,
+func have to take the klass as the argument and return a newly
+allocated instance.  This instance should be empty as possible,
 without any expensive (including external) resources.
 
 2.1.3 Constant definition
@@ -418,26 +328,14 @@ evaluate the string as Ruby program.  This function will do the job:
 Evaluation is done under the current context, thus current local variables
 of the innermost method (which is defined by Ruby) can be accessed.
 
-Note that the evaluation can raise an exception. There is a safer 
-function:
-
-  VALUE rb_eval_string_protect(const char *str, int *state)
-
-It returns nil when an error occur. Moreover, *state is zero if str was
-successfully evaluated, or nonzero otherwise.
-
-
 2.2.2 ID or Symbol
 
-You can invoke methods directly, without parsing the string.  First I
-need to explain about ID.  ID is the integer number to represent
-Ruby's identifiers such as variable names.  The Ruby data type
-corresponding to ID is Symbol.  It can be accessed from Ruby in the
-form:
+You can invoke methods directly, without parsing the string.  First I need
+to explain about ID.  ID is the integer number to represent Ruby's
+identifiers such as variable names.  The Ruby data type corresponding to ID
+is Symbol.  It can be accessed from Ruby in the form:
 
  :Identifier
-or
- :"any kind of string"
 
 You can get the ID value from a string within C code by using
 
@@ -468,8 +366,8 @@ specified by the symbol mid.
 2.2.4 Accessing the variables and constants
 
 You can access class variables and instance variables using access
-functions.  Also, global variables can be shared between both
-environments.  There's no way to access Ruby's local variables.
+functions.  Also, global variables can be shared between both environments.
+There's no way to access Ruby's local variables.
 
 The functions to access/modify instance variables are below:
 
@@ -488,8 +386,7 @@ See 2.1.3 for defining new constant.
 
 3.1 Ruby constants that C can be accessed from C
 
-As stated in section 1.3,
-the following Ruby constants can be referred from C.
+The following Ruby constants can be referred from C.
 
   Qtrue
   Qfalse
@@ -519,30 +416,23 @@ function below.
 You can defined hooked variables.  The accessor functions (getter and
 setter) are called on access to the hooked variables.
 
-  void rb_define_hooked_variable(const char *name, VALUE *var,
+  void rb_define_hooked_variable(constchar *name, VALUE *var,
 				 VALUE (*getter)(), void (*setter)())
 
 If you need to supply either setter or getter, just supply 0 for the
 hook you don't need.  If both hooks are 0, rb_define_hooked_variable()
 works just like rb_define_variable().
 
-The prototypes of the getter and setter functions are as follows:
-
-  VALUE (*getter)(ID id, VALUE *var);
-  void (*setter)(VALUE val, ID id, VALUE *var);
-
-
-Also you can define a Ruby global variable without a corresponding C
-variable.  The value of the variable will be set/get only by hooks.
-
   void rb_define_virtual_variable(const char *name,
 				  VALUE (*getter)(), void (*setter)())
 
-The prototypes of the getter and setter functions are as follows:
+This function defines a Ruby global variable without a corresponding C
+variable.  The value of the variable will be set/get only by hooks.
 
-  VALUE (*getter)(ID id);
-  void (*setter)(VALUE val, ID id);
+The prototypes of the getter and setter functions are as follows:
 
+  (*getter)(ID id, void *data, struct global_entry* entry);
+  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
 
 3.3 Encapsulate C data into a Ruby object
 
@@ -558,10 +448,6 @@ function to free the pointer allocation.  If this is -1, the pointer
 will be just freed.  The functions mark and free will be called from
 garbage collector.
 
-These mark / free functions are invoked during GC execution.  No
-object allocations are allowed during it, so do not allocate ruby
-objects inside them.
-
 You can allocate and wrap the structure in one step.
 
   Data_Make_Struct(klass, type, mark, free, sval)
@@ -607,9 +493,6 @@ has only one source file, choosing ``LIBRARY.c'' as a file name is
 preferred.  On the other hand, in case your library has multiple source
 files, avoid choosing ``LIBRARY.c'' for a file name.  It may conflict
 with an intermediate file ``LIBRARY.o'' on some platforms.
-Note that some functions in mkmf library described below generate
-a file ``conftest.c'' for checking with compilation.  You shouldn't
-choose ``conftest.c'' as a name of a source file.
 
 Ruby will execute the initializing function named ``Init_LIBRARY'' in
 the library.  For example, ``Init_dbm()'' will be executed when loading
@@ -618,8 +501,7 @@ the library.
 Here's the example of an initializing function.
 
 --
-void
-Init_dbm(void)
+Init_dbm()
 {
     /* define DBM class */
     cDBM = rb_define_class("DBM", rb_cObject);
@@ -653,8 +535,8 @@ struct dbmdata {
 obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
 --
 
-This code wraps the dbmdata structure into a Ruby object.  We avoid
-wrapping DBM* directly, because we want to cache size information.
+This code wraps the dbmdata structure into a Ruby object.  We avoid wrapping
+DBM* directly, because we want to cache size information.
 
 To retrieve the dbmdata structure from a Ruby object, we define the
 following macro:
@@ -674,7 +556,8 @@ methods with a fixed number of arguments receive arguments like this:
 
 --
 static VALUE
-fdbm_delete(VALUE obj, VALUE keystr)
+fdbm_delete(obj, keystr)
+    VALUE obj, keystr;
 {
 	:
 }
@@ -688,7 +571,10 @@ arguments like this:
 
 --
 static VALUE
-fdbm_s_open(int argc, VALUE *argv, VALUE klass)
+fdbm_s_open(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
 	:
     if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
@@ -703,17 +589,16 @@ argument is the C array of the method arguments, and the third
 argument is the receiver of the method.
 
 You can use the function rb_scan_args() to check and retrieve the
-arguments.  The third argument is a string that specifies how to
-capture method arguments and assign them to the following VALUE
-references.
-
+arguments.  For example, "11" means that the method requires at least one
+argument, and at most receives two arguments.
 
-The following is an example of a method that takes arguments by Ruby's
-array:
+Methods with an arbitrary number of arguments can receive arguments
+by Ruby's array, like this:
 
 --
 static VALUE
-thread_initialize(VALUE thread, VALUE args)
+fdbm_indexes(obj, args)
+    VALUE obj, args;
 {
 	:
 }
@@ -777,11 +662,6 @@ Try generating the Makefile by:
 
   ruby extconf.rb
 
-If the library should be installed under vendor_ruby directory
-instead of site_ruby directory, use --vendor option as follows.
-
-  ruby extconf.rb --vendor
-
 You don't need this step if you put the extension library under the ext
 directory of the ruby source tree.  In that case, compilation of the
 interpreter will do this step for you.
@@ -811,120 +691,53 @@ Appendix A. Ruby source files overview
 
 ruby language core
 
-  class.c         : classes and modules
-  error.c         : exception classes and exception mechanism
-  gc.c            : memory management
-  load.c          : library loading
-  object.c        : objects
-  variable.c      : variables and constants
-
-ruby syntax parser
-  parse.y
-    -> parse.c    : automatically generated
-  keywords        : reserved keywords
-    -> lex.c      : automatically generated
-
-ruby evaluator (a.k.a. YARV)
-  compile.c
+  class.c
+  error.c
   eval.c
-  eval_error.c
-  eval_jump.c
-  eval_safe.c
-  insns.def           : definition of VM instructions
-  iseq.c              : implementation of VM::ISeq
-  thread.c            : thread management and context swiching
-  thread_win32.c      : thread implementation
-  thread_pthread.c    : ditto
-  vm.c
-  vm_dump.c
-  vm_eval.c
-  vm_exec.c
-  vm_insnhelper.c
-  vm_method.c
-
-  opt_insns_unif.def  : instruction unification
-  opt_operand.def     : definitions for optimization
-
-    -> insn*.inc      : automatically generated
-    -> opt*.inc       : automatically generated
-    -> vm.inc         : automatically generated
-
-regular expression engine (oniguruma)
-  regex.c
-  regcomp.c
-  regenc.c
-  regerror.c
-  regexec.c
-  regparse.c
-  regsyntax.c
+  gc.c
+  object.c
+  parse.y
+  variable.c
 
 utility functions
 
-  debug.c       : debug symbols for C debuggger
-  dln.c         : dynamic loading
-  st.c          : general purpose hash table
-  strftime.c    : formatting times
-  util.c        : misc utilities
+  dln.c
+  regex.c
+  st.c
+  util.c
 
 ruby interpreter implementation
 
   dmyext.c
-  dmydln.c 
-  dmyencoding.c
-  id.c
   inits.c
   main.c
   ruby.c
   version.c
 
-  gem_prelude.rb
-  prelude.rb
-
-
 class library
 
-  array.c       : Array
-  bignum.c      : Bignum
-  compar.c      : Comparable
-  complex.c     : Complex
-  cont.c        : Fiber, Continuation
-  dir.c         : Dir
-  enum.c        : Enumerable
-  enumerator.c  : Enumerator
-  file.c        : File
-  hash.c        : Hash
-  io.c          : IO
-  marshal.c     : Marshal
-  math.c        : Math
-  numeric.c     : Numeric, Integer, Fixnum, Float
-  pack.c        : Array#pack, String#unpack
-  proc.c        : Binding, Proc
-  process.c     : Process
-  random.c      : random number
-  range.c       : Range
-  rational.c    : Rational
-  re.c          : Regexp, MatchData
-  signal.c      : Signal
-  sprintf.c     : 
-  string.c      : String
-  struct.c      : Struct
-  time.c        : Time
-
-  defs/known_errors.def  : Errno::* exception classes
-    -> known_errors.inc  : automatically generated
-
-multilingualization
-  encoding.c    : Encoding
-  transcode.c   : Encoding::Converter
-  enc/*.c       : encoding classes
-  enc/trans/*   : codepoint mapping tables
-
-goruby interpreter implementation
-  
-  goruby.c
-  golf_prelude.rb     : goruby specific libraries.
-    -> golf_prelude.c : automatically generated
-
+  array.c
+  bignum.c
+  compar.c
+  dir.c
+  enum.c
+  file.c
+  hash.c
+  io.c
+  marshal.c
+  math.c
+  numeric.c
+  pack.c
+  prec.c
+  process.c
+  random.c
+  range.c
+  re.c
+  signal.c
+  sprintf.c
+  string.c
+  struct.c
+  time.c
 
 Appendix B. Ruby extension API reference
 
@@ -980,17 +793,10 @@ void Check_SafeStr(VALUE value)
 
 ** Data type conversion
 
-FIX2INT(value), INT2FIX(i)
-FIX2LONG(value), LONG2FIX(l)
-NUM2INT(value), INT2NUM(i)
-NUM2UINT(value), UINT2NUM(ui)
-NUM2LONG(value), LONG2NUM(l)
-NUM2ULONG(value), ULONG2NUM(ul)
-NUM2LL(value), LL2NUM(ll)
-NUM2ULL(value), ULL2NUM(ull)
-NUM2OFFT(value), OFFT2NUM(off)
-NUM2SIZET(value), SIZET2NUM(size)
-NUM2SSIZET(value), SSIZET2NUM(ssize)
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
 NUM2DBL(value)
 rb_float_new(f)
 StringValue(value)
@@ -1103,55 +909,11 @@ Defines a singleton method.  Arguments are same as rb_define_method().
 
  rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
 
-Retrieve argument from argc and argv to given VALUE references
-according to the format string.  The format can be described in ABNF
-as follows:
-
---
-scan-arg-spec  := param-arg-spec [option-hash-arg-spec] [block-arg-spec]
-
-param-arg-spec := pre-arg-spec [post-arg-spec] / post-arg-spec / pre-opt-post-arg-spec
-pre-arg-spec   := num-of-leading-mandatory-args [num-of-optional-args]
-post-arg-spec  := sym-for-variable-length-args [num-of-trailing-mandatory-args]
-pre-opt-post-arg-spec := num-of-leading-mandatory-args num-of-optional-args num-of-trailing-mandatory-args
-option-hash-arg-spec := sym-for-option-hash-arg
-block-arg-spec := sym-for-block-arg
-
-num-of-leading-mandatory-args  := DIGIT ; The number of leading
-                                        ; mandatory arguments
-num-of-optional-args           := DIGIT ; The number of optional
-                                        ; arguments
-sym-for-variable-length-args   := "*"   ; Indicates that variable
-                                        ; length arguments are
-                                        ; captured as a ruby array
-num-of-trailing-mandatory-args := DIGIT ; The number of trailing
-                                        ; mandatory arguments
-sym-for-option-hash-arg        := ":"   ; Indicates that an option
-                                        ; hash is captured if the last
-                                        ; argument is a hash or can be
-                                        ; converted to a hash with
-                                        ; #to_hash.  When the last
-                                        ; argument is nil, it is
-                                        ; captured if it is not
-                                        ; ambiguous to take it as
-                                        ; empty option hash; i.e. '*'
-                                        ; is not specified and
-                                        ; arguments are given more
-                                        ; than sufficient.
-sym-for-block-arg              := "&"   ; Indicates that an iterator
-                                        ; block should be captured if
-                                        ; given
---
-
-For example, "12" means that the method requires at least one
-argument, and at most receives three (1+2) arguments.  So, the format
-string must be followed by three variable references, which are to be
-assigned to captured arguments.  For omitted arguments, variables are
-set to Qnil.  NULL can be put in place of a variable reference, which
-means the corresponding captured argument(s) should be just dropped.
-
-The number of given arguments, excluding an option hash or iterator
-block, is returned.
+Retrieve argument from argc, argv.  The fmt is the format string for
+the arguments, such as "12" for 1 non-optional argument, 2 optional
+arguments.  If `*' appears at the end of fmt, it means the rest of
+the arguments are assigned to the corresponding variable, packed in
+an array.
 
 ** Invoking Ruby method
 
@@ -1196,56 +958,28 @@ Sets the value of the instance variable.
 
 ** Control Structure
 
- VALUE rb_block_call(VALUE recv, ID mid, int argc, VALUE * argv,
-		     VALUE (*func) (ANYARGS), VALUE data2)
-
-Calls a method on the recv, with the method name specified by the
-symbol mid, with argc arguments in argv, supplying func as the
-block. When func is called as the block, it will receive the value
-from yield as the first argument, and data2 as the second argument.
-When yielded with multiple values (in C, rb_yield_values(),
-rb_yield_values2() and rb_yield_splat()), data2 is packed as an Array,
-whereas yielded values can be gotten via argc/argv of the third/fourth
-arguments.
-
- [OBSOLETE] VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
+ VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
 
 Calls the function func1, supplying func2 as the block.  func1 will be
 called with the argument arg1.  func2 receives the value from yield as
 the first argument, arg2 as the second argument.
  
-When rb_iterate is used in 1.9, func1 has to call some Ruby-level method.
-This function is obsolete since 1.9; use rb_block_call instead.
-
  VALUE rb_yield(VALUE val)
 
 Evaluates the block with value val.
 
- VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+ VALUE rb_rescue(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
 
 Calls the function func1, with arg1 as the argument.  If an exception
 occurs during func1, it calls func2 with arg2 as the argument.  The
 return value of rb_rescue() is the return value from func1 if no
 exception occurs, from func2 otherwise.
 
- VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+ VALUE rb_ensure(VALUE (*func1)(), void *arg1, void (*func2)(), void *arg2)
 
 Calls the function func1 with arg1 as the argument, then calls func2
 with arg2 if execution terminated.  The return value from
-rb_ensure() is that of func1 when no exception occured.
-
- VALUE rb_protect(VALUE (*func) (VALUE), VALUE arg, int *state)
-
-Calls the function func with arg as the argument.  If no exception
-occured during func, it returns the result of func and *state is zero.
-Otherwise, it returns Qnil and sets *state to nonzero.  If state is
-NULL, it is not set in both cases.
-
- void rb_jump_tag(int state)
-
-Continues the exception caught by rb_protect() and rb_eval_string_protect().
-state must be the returned value from those functions.  This function
-never return to the caller.
+rb_ensure() is that of func1.
 
 ** Exceptions and Errors
 
@@ -1299,7 +1033,7 @@ Specifies the name of the script ($0).
 
 ** Hooks for the Interpreter Events
 
- void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events, VALUE data)
+ void rb_add_event_hook(rb_event_hook_func_t func, rb_event_t events)
 
 Adds a hook function for the specified interpreter events.
 events should be Or'ed value of:
@@ -1316,57 +1050,13 @@ events should be Or'ed value of:
 
 The definition of rb_event_hook_func_t is below:
 
- typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
+ typedef void (*rb_event_hook_func_t)(rb_event_t event, NODE *node,
  				      VALUE self, ID id, VALUE klass)
 
-The third argument `data' to rb_add_event_hook() is passed to the hook
-function as the second argument, which was the pointer to the current
-NODE in 1.8.  See RB_EVENT_HOOKS_HAVE_CALLBACK_DATA below.
-
  int rb_remove_event_hook(rb_event_hook_func_t func)
 
 Removes the specified hook function.
 
-** Macros for the Compatibilities
-
-Some macros to check API compatibilities are available by default.
-
- NORETURN_STYLE_NEW
-
-Means that NORETURN macro is functional style instead of prefix.
-
- HAVE_RB_DEFINE_ALLOC_FUNC
-
-Means that function rb_define_alloc_func() is provided, that means the
-allocation framework is used.  This is same as the result of
-have_func("rb_define_alloc_func", "ruby.h").
-
- HAVE_RB_REG_NEW_STR
-
-Means that function rb_reg_new_str() is provided, that creates Regexp
-object from String object.  This is same as the result of
-have_func("rb_reg_new_str", "ruby.h").
-
- HAVE_RB_IO_T
-
-Means that type rb_io_t is provided.
-
- USE_SYMBOL_AS_METHOD_NAME
-
-Means that Symbols will be returned as method names, e.g.,
-Module#methods, #singleton_methods and so on.
-
- HAVE_RUBY_*_H
-
-Defined in ruby.h and means correspoinding header is available.  For
-instance, when HAVE_RUBY_ST_H is defined you should use ruby/st.h not
-mere st.h.
-
- RB_EVENT_HOOKS_HAVE_CALLBACK_DATA
-
-Means that rb_add_event_hook() takes the third argument `data', to be
-passed to the given event hook function.
-
 Appendix C. Functions Available in extconf.rb
 
 These functions are available in extconf.rb:
@@ -1430,7 +1120,7 @@ this method, the compilation will not be done.
  find_executable(bin, path)
 
 Finds command in path, which is File::PATH_SEPARATOR-separated list of
-directories.  If path is nil or omitted, environment variable PATH
+directories.  If path is nil or omitted, environment varialbe PATH
 will be used.  Returns the path name of the command if it is found,
 otherwise nil.
 
@@ -1459,7 +1149,7 @@ Returns an array of the added directories ([include_dir, lib_dir]).
  pkg_config(pkg)
 
 Obtains the information for pkg by pkg-config command.  The actual
-command name can be overridden by --with-pkg-config command line
+command name can be overriden by --with-pkg-config command line
 option.
 
 /*
diff --git a/README.EXT.ja b/README.EXT.ja
index f2d7609ff5..30c4d520ba 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -35,12 +35,10 @@ Ruby¤Ë¤Ï¥æ¡¼¥¶¤¬»È¤¦²ÄǽÀ­¤Î¤¢¤ë°Ê²¼¤Î¥¿¥¤¥×¤¬¤¢¤ê¤Þ¤¹¡¥
 	T_STRING	ʸ»úÎó
 	T_REGEXP	Àµµ¬É½¸½
 	T_ARRAY		ÇÛÎó
+	T_FIXNUM	Fixnum(31bitĹÀ°¿ô)
 	T_HASH		Ï¢ÁÛÇÛÎó
 	T_STRUCT	(Ruby¤Î)¹½Â¤ÂÎ
 	T_BIGNUM	¿ÇÜĹÀ°¿ô
-	T_FIXNUM	Fixnum(31bit¤Þ¤¿¤Ï63bitĹÀ°¿ô)
-	T_COMPLEX	Ê£ÁÇ¿ô
-	T_RATIONAL	Í­Íý¿ô
 	T_FILE		Æþ½ÐÎÏ
 	T_TRUE		¿¿
 	T_FALSE		µ¶
@@ -52,8 +50,9 @@ Ruby¤Ë¤Ï¥æ¡¼¥¶¤¬»È¤¦²ÄǽÀ­¤Î¤¢¤ë°Ê²¼¤Î¥¿¥¤¥×¤¬¤¢¤ê¤Þ¤¹¡¥
 	T_ICLASS
 	T_MATCH
 	T_UNDEF
+	T_VARMAP
+	T_SCOPE
 	T_NODE
-	T_ZOMBIE
 
 ¤Û¤È¤ó¤É¤Î¥¿¥¤¥×¤ÏC¤Î¹½Â¤ÂΤǼÂÁõ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
 
@@ -96,40 +95,28 @@ FIXNUM¤ÈNIL¤Ë´Ø¤·¤Æ¤Ï¤è¤ê¹â®¤ÊȽÊÌ¥Þ¥¯¥í¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
 
 1.3 VALUE¤òC¤Î¥Ç¡¼¥¿¤ËÊÑ´¹¤¹¤ë
 
-¥Ç¡¼¥¿¥¿¥¤¥×¤¬T_NIL¡¤T_FALSE¡¤T_TRUE¤Ç¤¢¤ë»þ¡¤¥Ç¡¼¥¿¤Ï¤½¤ì¤¾
-¤ìnil¡¤false¡¤true¤Ç¤¹¡¥¤³¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Î¥ª¥Ö¥¸¥§¥¯¥È¤Ï¤Ò¤È
+¥Ç¡¼¥¿¥¿¥¤¥×¤¬T_NIL, T_FALSE, T_TRUE¤Ç¤¢¤ë»þ¡¤¥Ç¡¼¥¿¤Ï¤½¤ì¤¾
+¤ìnil, false, true¤Ç¤¹¡¥¤³¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Î¥ª¥Ö¥¸¥§¥¯¥È¤Ï¤Ò¤È
 ¤Ä¤º¤Ä¤·¤«Â¸ºß¤·¤Þ¤»¤ó¡¥
 
-¥Ç¡¼¥¿¥¿¥¤¥×¤¬T_FIXNUM¤Î»þ¡¤¤³¤ì¤Ï31bit¤Þ¤¿¤Ï63bit¤Î¥µ¥¤¥º¤ò
-»ý¤ÄÀ°¿ô¤Ç¤¹¡¥long¤Î¥µ¥¤¥º¤¬32bit¤Î¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¤Ç¤¢¤ì¤Ð
-31bit¤Ë¡¤long¤Î¥µ¥¤¥º¤¬64bit¤Î¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¤Ç¤¢¤ì¤Ð63bit
-¤Ë¤Ê¤ê¤Þ¤¹. FIXNUM ¤ò C ¤ÎÀ°¿ô¤ËÊÑ´¹¤¹¤ë¤¿¤á¤Ë¤Ï¥Þ¥¯¥í
-¡ÖFIX2INT()¡×¤Þ¤¿¤Ï¡ÖFIX2LONG()¡×¤ò»È¤¤¤Þ¤¹¡¥¤³¤ì¤é¤Î¥Þ¥¯¥í
-¤ò»ÈÍѤ¹¤ëºÝ¤Ë¤Ï»öÁ°¤Ë¥Ç¡¼¥¿¥¿¥¤¥×¤¬FIXNUM¤Ç¤¢¤ë¤³¤È¤ò³Îǧ¤¹
-¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¤¬¡¤Èæ³ÓŪ¹â®¤ËÊÑ´¹¤ò¹Ô¤¦¤³¤È¤¬¤Ç¤­¤Þ¤¹¡¥¤Þ
-¤¿¡¤¡ÖFIX2LONG()¡×¤ÏÎã³°¤òȯÀ¸¤·¤Þ¤»¤ó¤¬¡¤¡ÖFIX2INT()¡×¤ÏÊÑ
-´¹·ë²Ì¤¬int¤Î¥µ¥¤¥º¤Ë¼ý¤Þ¤é¤Ê¤¤¾ì¹ç¤Ë¤ÏÎã³°¤òȯÀ¸¤·¤Þ¤¹¡¥
-¤½¤ì¤«¤é¡¤FIXNUM¤Ë¸Â¤é¤ºRuby¤Î¥Ç¡¼¥¿¤òÀ°¿ô¤ËÊÑ´¹¤¹¤ë
-¡ÖNUM2INT()¡×¤ª¤è¤Ó¡ÖNUM2LONG()¡×¤È¤¤¤¦¥Þ¥¯¥í¤¬¤¢¤ê¤Þ¤¹¡¥¤³
-¤ì¤é¤Î¥Þ¥¯¥í¤Ï¥Þ¥¯¥í¤Ï¥Ç¡¼¥¿¥¿¥¤¥×¤Î¥Á¥§¥Ã¥¯Ìµ¤·¤Ç»È¤¨¤Þ¤¹
-(À°¿ô¤ËÊÑ´¹¤Ç¤­¤Ê¤¤¾ì¹ç¤Ë¤ÏÎã³°¤¬È¯À¸¤¹¤ë)¡¥Æ±Íͤ˥Á¥§¥Ã¥¯Ìµ
-¤Ç»È¤¨¤ëÊÑ´¹¥Þ¥¯¥í¤Ïdouble¤ò¼è¤ê½Ð¤¹¡ÖNUM2DBL()¡×¤¬¤¢¤ê¤Þ¤¹¡¥
-
-char* ¤ò¼è¤ê½Ð¤¹¾ì¹ç¡¤ StringValue() ¤È StringValuePtr() 
-¤ò»È¤¤¤Þ¤¹¡¥
-StringValue(var) ¤Ï var ¤¬ String 
-¤Ç¤¢¤ì¤Ð²¿¤â¤»¤º¡¤¤½¤¦¤Ç¤Ê¤±¤ì¤Ð var ¤ò var.to_str() ¤Î·ë²Ì
-¤ËÃÖ¤­´¹¤¨¤ë¥Þ¥¯¥í¡¤StringValuePtr(var) ¤ÏƱÍÍ¤Ë var ¤ò
-String ¤ËÃÖ¤­´¹¤¨¤Æ¤«¤é var ¤Î¥Ð¥¤¥ÈÎóɽ¸½¤ËÂФ¹¤ë char* ¤ò
-ÊÖ¤¹¥Þ¥¯¥í¤Ç¤¹¡¥var ¤ÎÆâÍƤòľÀÜÃÖ¤­´¹¤¨¤ë½èÍý¤¬Æþ¤ë¤Î¤Ç¡¤
-var ¤Ï lvalue ¤Ç¤¢¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥
-¤Þ¤¿¡¤StringValuePtr() ¤ËÎà»÷¤·¤¿ StringValueCStr() ¤È¤¤¤¦¥Þ
-¥¯¥í¤â¤¢¤ê¤Þ¤¹¡¥StringValueCStr(var) ¤Ï var ¤ò String ¤ËÃÖ¤­
-´¹¤¨¤Æ¤«¤é var ¤Îʸ»úÎóɽ¸½¤ËÂФ¹¤ë char* ¤òÊÖ¤·¤Þ¤¹¡¥ÊÖ¤µ¤ì
-¤ëʸ»úÎó¤ÎËöÈø¤Ë¤Ï nul ʸ»ú¤¬Éղ䵤ì¤Þ¤¹¡¥¤Ê¤ª¡¤ÅÓÃæ¤Ë nul
-ʸ»ú¤¬´Þ¤Þ¤ì¤ë¾ì¹ç¤Ï ArgumentError ¤¬È¯À¸¤·¤Þ¤¹¡¥
-°ìÊý¡¤StringValuePtr() ¤Ç¤Ï¡¤ËöÈø¤Ë nul ʸ»ú¤¬¤¢¤ëÊݾڤϤʤ¯¡¤
-ÅÓÃæ¤Ë nul ʸ»ú¤¬´Þ¤Þ¤ì¤Æ¤¤¤ë²ÄǽÀ­¤â¤¢¤ê¤Þ¤¹¡¥
+¥Ç¡¼¥¿¥¿¥¤¥×¤¬T_FIXNUM¤Î»þ¡¤¤³¤ì¤Ï31bit¤Î¥µ¥¤¥º¤ò»ý¤ÄÀ°¿ô¤Ç
+¤¹¡¥FIXNUM¤òC¤ÎÀ°¿ô¤ËÊÑ´¹¤¹¤ë¤¿¤á¤Ë¤Ï¥Þ¥¯¥í¡ÖFIX2INT()¡×¤ò»È
+¤¤¤Þ¤¹¡¥¤½¤ì¤«¤é¡¤FIXNUM¤Ë¸Â¤é¤ºRuby¤Î¥Ç¡¼¥¿¤òÀ°¿ô¤ËÊÑ´¹¤¹¤ë
+¡ÖNUM2INT()¡×¤È¤¤¤¦¥Þ¥¯¥í¤¬¤¢¤ê¤Þ¤¹¡¥¤³¤Î¥Þ¥¯¥í¤Ï¥Ç¡¼¥¿¥¿¥¤
+¥×¤Î¥Á¥§¥Ã¥¯Ìµ¤·¤Ç»È¤¨¤Þ¤¹(À°¿ô¤ËÊÑ´¹¤Ç¤­¤Ê¤¤¾ì¹ç¤Ë¤ÏÎã³°¤¬
+ȯÀ¸¤¹¤ë)¡¥Æ±Íͤ˥Á¥§¥Ã¥¯Ìµ¤·¤Ç»È¤¨¤ëÊÑ´¹¥Þ¥¯¥í¤Ïdouble¤ò
+¼è¤ê½Ð¤¹¡ÖNUM2DBL()¡×¤¬¤¢¤ê¤Þ¤¹¡£
+
+char* ¤ò¼è¤ê½Ð¤¹¾ì¹ç¡¢version 1.6 °ÊÁ°¤Ç¤Ï¡ÖSTR2CSTR()¡×¤È
+¤¤¤¦¥Þ¥¯¥í¤ò»È¤Ã¤Æ¤¤¤Þ¤·¤¿¤¬¡¢¤³¤ì¤Ï to_str() ¤Ë¤è¤ë°ÅÌÛ¤Î
+·¿ÊÑ´¹·ë²Ì¤¬ GC ¤µ¤ì¤ë²ÄǽÀ­¤¬¤¢¤ë¤¿¤á¡¢version 1.7 °Ê¹ß¤Ç¤Ï
+obsolete ¤È¤Ê¤ê¡¢Âå¤ï¤ê¤Ë StringValue() ¤È StringValuePtr()
+¤ò»È¤¦»ö¤ò¿ä¾©¤·¤Æ¤¤¤Þ¤¹¡£StringValue(var) ¤Ï var ¤¬ String
+ ¤Ç¤¢¤ì¤Ð²¿¤â¤»¤º¡¢¤½¤¦¤Ç¤Ê¤±¤ì¤Ð var ¤ò var.to_str() ¤Î·ë²Ì¤Ë
+ÃÖ¤­´¹¤¨¤ë¥Þ¥¯¥í¡¢StringValuePtr(var) ¤ÏƱÍÍ¤Ë var ¤òÃÖ¤­´¹¤¨
+¤Æ¤«¤é var ¤Îʸ»úÎóɽ¸½¤ËÂФ¹¤ë char* ¤òÊÖ¤¹¥Þ¥¯¥í¤Ç¤¹¡£var ¤Î
+ÆâÍƤòľÀÜÃÖ¤­´¹¤¨¤ë½èÍý¤¬Æþ¤ë¤Î¤Ç¡¢var ¤Ï lvalue ¤Ç¤¢¤ëɬÍפ¬
+¤¢¤ê¤Þ¤¹¡£
 
 ¤½¤ì°Ê³°¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤ÏÂбþ¤¹¤ëC¤Î¹½Â¤ÂΤ¬¤¢¤ê¤Þ¤¹¡¥Âбþ¤¹
 ¤ë¹½Â¤ÂΤΤ¢¤ëVALUE¤Ï¤½¤Î¤Þ¤Þ¥­¥ã¥¹¥È(·¿ÊÑ´¹)¤¹¤ì¤Ð¹½Â¤ÂΤÎ
@@ -142,11 +129,10 @@ var ¤Ï lvalue ¤Ç¤¢¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥
 ruby.h¤Ç¤Ï¹½Â¤ÂΤإ­¥ã¥¹¥È¤¹¤ë¥Þ¥¯¥í¤â¡ÖRXXXXX()¡×(Á´ÉôÂçʸ
 »ú¤Ë¤·¤¿¤â¤Î)¤È¤¤¤¦Ì¾Á°¤ÇÄ󶡤µ¤ì¤Æ¤¤¤Þ¤¹(Îã: RSTRING())¡¥
 
-¹½Â¤ÂΤ«¤é¥Ç¡¼¥¿¤ò¼è¤ê½Ð¤¹¥Þ¥¯¥í¤¬Ä󶡤µ¤ì¤Æ¤¤¤Þ¤¹¡¥Ê¸»úÎó
-str¤ÎŤµ¤òÆÀ¤ë¤¿¤á¤Ë¤Ï¡ÖRSTRING_LEN(str)¡×¤È¤·¡¤Ê¸»úÎóstr¤ò
-char*¤È¤·¤ÆÆÀ¤ë¤¿¤á¤Ë¤Ï¡ÖRSTRING_PTR(str)¡×¤È¤·¤Þ¤¹¡¥ÇÛÎó¤Î
-¾ì¹ç¤Ë¤Ï¡¤¤½¤ì¤¾¤ì¡ÖRARRAY_LEN(ary)¡×¡¤¡ÖRARRAY_PTR(ary)¡×¤È
-¤Ê¤ê¤Þ¤¹¡¥
+Î㤨¤Ð¡¤Ê¸»úÎóstr¤ÎŤµ¤òÆÀ¤ë¤¿¤á¤Ë¤Ï¡ÖRSTRING(str)->len¡×¤È
+¤·¡¤Ê¸»úÎóstr¤òchar*¤È¤·¤ÆÆÀ¤ë¤¿¤á¤Ë¤Ï¡ÖRSTRING(str)->ptr¡×
+¤È¤·¤Þ¤¹¡¥ÇÛÎó¤Î¾ì¹ç¤Ë¤Ï¡¤¤½¤ì¤¾¤ì¡ÖRARRAY(ary)->len¡×¡¤
+¡ÖRARRAY(ary)->ptr¡×¤È¤Ê¤ê¤Þ¤¹¡¥
 
 Ruby¤Î¹½Â¤ÂΤòľÀÜ¥¢¥¯¥»¥¹¤¹¤ë»þ¤Ëµ¤¤ò¤Ä¤±¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¤³
 ¤È¤Ï¡¤ÇÛÎó¤äʸ»úÎó¤Î¹½Â¤ÂΤÎÃæ¿È¤Ï»²¾È¤¹¤ë¤À¤±¤Ç¡¤Ä¾ÀÜÊѹ¹¤·
@@ -179,8 +165,7 @@ FIXNUM¤Ë´Ø¤·¤Æ¤ÏÊÑ´¹¥Þ¥¯¥í¤ò·Ðͳ¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥C¤ÎÀ°¿ô
 ¤«¤éVALUE¤ËÊÑ´¹¤¹¤ë¥Þ¥¯¥í¤Ï°Ê²¼¤Î¤â¤Î¤¬¤¢¤ê¤Þ¤¹¡¥É¬Íפ˱þ¤¸
 ¤Æ»È¤¤Ê¬¤±¤Æ¤¯¤À¤µ¤¤¡¥
 
-  INT2FIX()	¤â¤È¤ÎÀ°¿ô¤¬31bit¤Þ¤¿¤Ï63bit°ÊÆâ¤Ë¼ý¤Þ¤ë¼«¿®
-		¤¬¤¢¤ë»þ
+  INT2FIX()	¤â¤È¤ÎÀ°¿ô¤¬31bit°ÊÆâ¤Ë¼ý¤Þ¤ë¼«¿®¤¬¤¢¤ë»þ
   INT2NUM()	Ǥ°Õ¤ÎÀ°¿ô¤«¤éVALUE¤Ø
 
 INT2NUM()¤ÏÀ°¿ô¤¬FIXNUM¤ÎÈϰϤ˼ý¤Þ¤é¤Ê¤¤¾ì¹ç¡¤Bignum¤ËÊÑ´¹
@@ -202,7 +187,6 @@ Ruby¤¬ÍÑ°Õ¤·¤Æ¤¤¤ë´Ø¿ô¤òÍѤ¤¤Æ¤¯¤À¤µ¤¤¡¥
     ¿·¤·¤¤Ruby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë¡¥
 
   rb_str_new2(const char *ptr)
-  rb_str_new_cstr(const char *ptr)
 
     C¤Îʸ»úÎ󤫤éRuby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë¡¥¤³¤Î´Ø¿ô¤Îµ¡Ç½¤Ï
     rb_str_new(ptr, strlen(ptr))¤ÈƱÅù¤Ç¤¢¤ë¡¥
@@ -214,59 +198,13 @@ Ruby¤¬ÍÑ°Õ¤·¤Æ¤¤¤ë´Ø¿ô¤òÍѤ¤¤Æ¤¯¤À¤µ¤¤¡¥
     ¤Ç¤¢¤ë¡¥
 
   rb_tainted_str_new2(const char *ptr)
-  rb_tainted_str_new_cstr(const char *ptr)
 
     C¤Îʸ»úÎ󤫤é±øÀ÷¥Þ¡¼¥¯¤¬Éղ䵤줿Ruby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë¡¥
 
-  rb_sprintf(const char *format, ...)
-  rb_vsprintf(const char *format, va_list ap)
-
-    C¤Îʸ»úÎóformat¤È³¤¯°ú¿ô¤òprintf(3)¤Î¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë¤·¤¿¤¬¤Ã¤Æ
-    À°·Á¤·¡¤Ruby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë¡¥
-
   rb_str_cat(VALUE str, const char *ptr, long len)
 
     Ruby¤Îʸ»úÎóstr¤Ëlen¥Ð¥¤¥È¤Îʸ»úÎóptr¤òÄɲ乤롥
 
-  rb_str_cat2(VALUE str, const char* ptr)
-
-    Ruby¤Îʸ»úÎóstr¤ËC¤Îʸ»úÎóptr¤òÄɲ乤롥¤³¤Î´Ø¿ô¤Îµ¡Ç½¤Ï
-    rb_str_cat(str, ptr, strlen(ptr))¤ÈƱÅù¤Ç¤¢¤ë¡¥
-
-  rb_str_catf(VALUE str, const char* format, ...)
-  rb_str_vcatf(VALUE str, const char* format, va_list ap)
-
-    C¤Îʸ»úÎóformat¤È³¤¯°ú¿ô¤òprintf(3)¤Î¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë¤·¤¿¤¬¤Ã¤Æ
-    À°·Á¤·¡¤Ruby¤Îʸ»úÎóstr¤ËÄɲ乤롥¤³¤Î´Ø¿ô¤Îµ¡Ç½¤Ï¡¤¤½¤ì¤¾¤ì
-    rb_str_cat2(str, rb_sprintf(format, ...)) ¤ä
-    rb_str_cat2(str, rb_vsprintf(format, ap)) ¤ÈƱÅù¤Ç¤¢¤ë¡¥
-
-  rb_enc_str_new(const char *ptr, long len, rb_encoding *enc)
-  
-    »ØÄꤵ¤ì¤¿¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°¤ÇRuby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë.
-     
-  rb_usascii_str_new(const char *ptr, long len)
-  rb_usascii_str_new_cstr(const char *ptr)
-
-    ¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°¤¬US-ASCII¤ÎRuby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë.
-
-  rb_str_resize(VALUE str, long len)
-
-    Ruby¤Îʸ»úÎó¤Î¥µ¥¤¥º¤òlen¥Ð¥¤¥È¤ËÊѹ¹¤¹¤ë¡¥str¤ÎŤµ¤ÏÁ°
-    °Ê¤Æ¥»¥Ã¥È¤µ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡¥len¤¬¸µ¤ÎŤµ¤è¤ê¤âû
-    ¤¤»þ¤Ï¡¤len¥Ð¥¤¥È¤ò±Û¤¨¤¿Éôʬ¤ÎÆâÍƤϼΤƤé¤ì¤ë¡¥len¤¬¸µ
-    ¤ÎŤµ¤è¤ê¤âŤ¤»þ¤Ï¡¤¸µ¤ÎŤµ¤ò±Û¤¨¤¿Éôʬ¤ÎÆâÍƤÏÊݸ¤µ
-    ¤ì¤Ê¤¤¤Ç¥´¥ß¤Ë¤Ê¤ë¤À¤í¤¦¡¥¤³¤Î´Ø¿ô¤Î¸Æ¤Ó½Ð¤·¤Ë¤è¤Ã¤Æ
-    RSTRING_PTR(str)¤¬Êѹ¹¤µ¤ì¤ë¤«¤â¤·¤ì¤Ê¤¤¤³¤È¤ËÃí°Õ¡¥
-
-  rb_str_set_len(VALUE str, long len)
-
-    Ruby¤Îʸ»úÎó¤Î¥µ¥¤¥º¤òlen¥Ð¥¤¥È¤Ë¥»¥Ã¥È¤¹¤ë¡¥str¤¬Êѹ¹²Ä
-    ǽ¤Ç¤Ê¤±¤ì¤ÐÎã³°¤¬È¯À¸¤¹¤ë¡¥RSTRING_LEN(str)¤È¤Ï̵´Ø·¸¤Ë¡¤
-    len¥Ð¥¤¥È¤Þ¤Ç¤ÎÆâÍƤÏÊݸ¤µ¤ì¤ë¡¥len¤Ïstr¤ÎÍÆÎ̤ò±Û¤¨¤Æ¤¤
-    ¤Æ¤Ï¤Ê¤é¤Ê¤¤¡¥
-
-
  ÇÛÎó¤ËÂФ¹¤ë´Ø¿ô
 
   rb_ary_new()
@@ -286,32 +224,14 @@ Ruby¤¬ÍÑ°Õ¤·¤Æ¤¤¤ë´Ø¿ô¤òÍѤ¤¤Æ¤¯¤À¤µ¤¤¡¥
 
     ÇÛÎó¤ÇÍ¿¤¨¤¿nÍ×ÁǤÎÇÛÎó¤òÀ¸À®¤¹¤ë¡¥
 
-  rb_ary_to_ary(VALUE obj)
-
-    ¥ª¥Ö¥¸¥§¥¯¥È¤òÇÛÎó¤ËÊÑ´¹¤¹¤ë.
-    Object#to_ary¤ÈƱÅù¤Ç¤¢¤ë.
-
- ¾¤Ë¤âÇÛÎó¤òÁàºî¤¹¤ë´Ø¿ô¤¬Â¿¿ô¤¢¤ë. ¤³¤ì¤é¤Ï
- °ú¿ôary¤ËÇÛÎó¤òÅϤµ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤. ¤µ¤â¤Ê¤¤¤È
- ¥³¥¢¤òÅǤ¯.
-
-  rb_ary_aref(argc, VALUE *argv, VALUE ary)
-
-    Array#[]¤ÈƱÅù.
-
-  rb_ary_entry(VALUE ary, long offset)
-
-    ary[offset]
-
-  rb_ary_subseq(VALUE ary, long beg, long len)
-
-    ary[beg, len]
-
   rb_ary_push(VALUE ary, VALUE val)
   rb_ary_pop(VALUE ary)
   rb_ary_shift(VALUE ary)
   rb_ary_unshift(VALUE ary, VALUE val)
 
+    Array¤ÎƱ̾¤Î¥á¥½¥Ã¥É¤ÈƱ¤¸Æ¯¤­¤ò¤¹¤ë´Ø¿ô¡¥Âè1°ú¿ô¤Ïɬ¤º
+    ÇÛÎó¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡¥
+
 2¡¥Ruby¤Îµ¡Ç½¤ò»È¤¦
 
 ¸¶ÍýŪ¤ËRuby¤Ç½ñ¤±¤ë¤³¤È¤ÏC¤Ç¤â½ñ¤±¤Þ¤¹¡¥Ruby¤½¤Î¤â¤Î¤¬C¤Çµ­
@@ -374,26 +294,19 @@ argc¤¬Éé¤Î»þ¤Ï°ú¿ô¤Î¿ô¤Ç¤Ï¤Ê¤¯¡¤·Á¼°¤ò»ØÄꤷ¤¿¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡¥
 argc¤¬-1¤Î»þ¤Ï°ú¿ô¤òÇÛÎó¤ËÆþ¤ì¤ÆÅϤµ¤ì¤Þ¤¹¡¥argc¤¬-2¤Î»þ¤Ï°ú
 ¿ô¤ÏRuby¤ÎÇÛÎó¤È¤·¤ÆÅϤµ¤ì¤Þ¤¹¡¥
 
-¥á¥½¥Ã¥É¤òÄêµÁ¤¹¤ë´Ø¿ô¤Ï¤Þ¤À¤¤¤¯¤Ä¤«¤¢¤ê¤Þ¤¹. ¤Ò¤È¤Ä¤Ï¥á¥½¥Ã¥É
-̾¤È¤·¤ÆID¤ò¼è¤ê¤Þ¤¹. ID¤Ë¤Ä¤¤¤Æ¤Ï2.2.2¤ò»²¾È.
-
-  void rb_define_method_id(VALUE klass, ID name, 
-                           VALUE (*func)(ANYARGS), int argc)
-
-private/protected¤Ê¥á¥½¥Ã¥É¤òÄêµÁ¤¹¤ë¤Õ¤¿¤Ä¤Î´Ø¿ô¤¬¤¢¤ê¤Þ¤¹.
+¥á¥½¥Ã¥É¤òÄêµÁ¤¹¤ë´Ø¿ô¤Ï¤â¤¦Æó¤Ä¤¢¤ê¤Þ¤¹¡¥¤Ò¤È¤Ä¤Ïprivate¥á
+¥½¥Ã¥É¤òÄêµÁ¤¹¤ë´Ø¿ô¤Ç¡¤°ú¿ô¤Ïrb_define_method()¤ÈƱ¤¸¤Ç¤¹¡¥
 
   void rb_define_private_method(VALUE klass, const char *name, 
 				VALUE (*func)(), int argc)
-  void rb_define_protected_method(VALUE klass, const char *name, 
-			          VALUE (*func)(), int argc)
 
 private¥á¥½¥Ã¥É¤È¤Ï´Ø¿ô·Á¼°¤Ç¤·¤«¸Æ¤Ó½Ð¤¹¤³¤È¤Î½ÐÍè¤Ê¤¤¥á¥½¥Ã
 ¥É¤Ç¤¹¡¥
 
-ºÇ¸å¤Ë¡¤ rb_define_module´Ø¿ô¤Ï¥â¥¸¥å¡¼¥ë´Ø¿ô¤òÄêµÁ¤·¤Þ¤¹¡¥
-¥â¥¸¥å¡¼¥ë´Ø¿ô¤È¤Ï¥â¥¸¥å¡¼¥ë¤ÎÆðۥ᥽¥Ã¥É¤Ç¤¢¤ê¡¤Æ±»þ¤Ë
-private¥á¥½¥Ã¥É¤Ç¤â¤¢¤ë¤â¤Î¤Ç¤¹¡¥Îã¤ò¤¢¤²¤ë¤ÈMath¥â¥¸¥å¡¼¥ë
-¤Îsqrt()¤Ê¤É¤¬¤¢¤²¤é¤ì¤Þ¤¹¡¥¤³¤Î¥á¥½¥Ã¥É¤Ï
+¤â¤¦¤Ò¤È¤Ä¤Ï¥â¥¸¥å¡¼¥ë´Ø¿ô¤òÄêµÁ¤¹¤ë¤â¤Î¤Ç¤¹¡¥¥â¥¸¥å¡¼¥ë´Ø¿ô
+¤È¤Ï¥â¥¸¥å¡¼¥ë¤ÎÆðۥ᥽¥Ã¥É¤Ç¤¢¤ê¡¤Æ±»þ¤Ëprivate¥á¥½¥Ã¥É¤Ç
+¤â¤¢¤ë¤â¤Î¤Ç¤¹¡¥Îã¤ò¤¢¤²¤ë¤ÈMath¥â¥¸¥å¡¼¥ë¤Îsqrt()¤Ê¤É¤¬¤¢¤²
+¤é¤ì¤Þ¤¹¡¥¤³¤Î¥á¥½¥Ã¥É¤Ï
 
   Math.sqrt(4)
 
@@ -414,24 +327,20 @@ private¥á¥½¥Ã¥É¤Ç¤â¤¢¤ë¤â¤Î¤Ç¤¹¡¥Îã¤ò¤¢¤²¤ë¤ÈMath¥â¥¸¥å¡¼¥ë
   void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
 
 
-¥á¥½¥Ã¥É¤ÎÊÌ̾¤òÄêµÁ¤¹¤ë¤¿¤á¤Î´Ø¿ô¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡¥
+¥á¥½¥Ã¥É¤ÎÊÌ̾¤òÄêµÁ¤¹¤ë¤¿¤á¤Î´Ø¿ô¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£
 
   void rb_define_alias(VALUE module, const char* new, const char* old);
 
-°À­¤Î¼èÆÀ¡¦ÀßÄê¥á¥½¥Ã¥É¤òÄêµÁ¤¹¤ë¤Ë¤Ï
-
-  void rb_define_attr(VALUE klass, const char *name, int read, int write)
-
 ¥¯¥é¥¹¥á¥½¥Ã¥Éallocate¤òÄêµÁ¤·¤¿¤êºï½ü¤·¤¿¤ê¤¹¤ë¤¿¤á¤Î´Ø¿ô¤Ï
-°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡¥
+°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡£
 
   void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
   void rb_undef_alloc_func(VALUE klass);
 
-func¤Ï¥¯¥é¥¹¤ò°ú¿ô¤È¤·¤Æ¼õ¤±¼è¤Ã¤Æ¡¤¿·¤·¤¯³ä¤êÅö¤Æ¤é¤ì¤¿¥¤¥ó
-¥¹¥¿¥ó¥¹¤òÊÖ¤µ¤Ê¤¯¤Æ¤Ï¤Ê¤ê¤Þ¤»¤ó¡¥¤³¤Î¥¤¥ó¥¹¥¿¥ó¥¹¤Ï¡¤³°Éô¥ê
-¥½¡¼¥¹¤Ê¤É¤ò´Þ¤Þ¤Ê¤¤¡¤¤Ç¤­¤ë¤À¤±¡Ö¶õ¡×¤Î¤Þ¤Þ¤Ë¤·¤Æ¤ª¤¤¤¿¤Û¤¦
-¤¬¤è¤¤¤Ç¤·¤ç¤¦¡¥
+func¤Ï¥¯¥é¥¹¤ò°ú¿ô¤È¤·¤Æ¼õ¤±¼è¤Ã¤Æ¡¢¿·¤·¤¯³ä¤êÅö¤Æ¤é¤ì¤¿¥¤¥ó
+¥¹¥¿¥ó¥¹¤òÊÖ¤µ¤Ê¤¯¤Æ¤Ï¤Ê¤ê¤Þ¤»¤ó¡£¤³¤Î¥¤¥ó¥¹¥¿¥ó¥¹¤Ï¡¢³°Éô¥ê
+¥½¡¼¥¹¤Ê¤É¤ò´Þ¤Þ¤Ê¤¤¡¢¤Ç¤­¤ë¤À¤±¡Ö¶õ¡×¤Î¤Þ¤Þ¤Ë¤·¤Æ¤ª¤¤¤¿¤Û¤¦
+¤¬¤è¤¤¤Ç¤·¤ç¤¦¡£
 
 2.1.3 Äê¿ôÄêµÁ
 
@@ -465,26 +374,16 @@ C¤«¤éRuby¤Îµ¡Ç½¤ò¸Æ¤Ó½Ð¤¹¤â¤Ã¤È¤â´Êñ¤ÊÊýË¡¤È¤·¤Æ¡¤Ê¸»úÎó¤Ç
 ¤³¤Îɾ²Á¤Ï¸½ºß¤Î´Ä¶­¤Ç¹Ô¤ï¤ì¤Þ¤¹¡¥¤Ä¤Þ¤ê¡¤¸½ºß¤Î¥í¡¼¥«¥ëÊÑ¿ô
 ¤Ê¤É¤ò¼õ¤±·Ñ¤®¤Þ¤¹¡¥
 
-ɾ²Á¤ÏÎã³°¤òȯÀ¸¤¹¤ë¤«¤â¤·¤ì¤Ê¤¤¤³¤È¤ËÃí°Õ¤·¤Þ¤·¤ç¤¦. ¤è¤ê°ÂÁ´
-¤Ê´Ø¿ô¤â¤¢¤ê¤Þ¤¹.
-
-  VALUE rb_eval_string_protect(const char *str, int *state)
-
-¤³¤Î´Ø¿ô¤Ï¥¨¥é¡¼¤¬È¯À¸¤¹¤ë¤Ènil¤òÊÖ¤·¤Þ¤¹¡¥¤½¤·¤Æ¡¤À®¸ù»þ¤Ë¤Ï
-*state¤Ï¥¼¥í¤Ë¡¤¤µ¤â¤Ê¤¯¤ÐÈó¥¼¥í¤Ë¤Ê¤ê¤Þ¤¹¡¥
-
-
 2.2.2 ID¤Þ¤¿¤Ï¥·¥ó¥Ü¥ë
 
 C¤«¤éʸ»úÎó¤ò·Ðͳ¤»¤º¤ËRuby¤Î¥á¥½¥Ã¥É¤ò¸Æ¤Ó½Ð¤¹¤³¤È¤â¤Ç¤­¤Þ
 ¤¹¡¥¤½¤ÎÁ°¤Ë¡¤Ruby¥¤¥ó¥¿¥×¥ê¥¿Æâ¤Ç¥á¥½¥Ã¥É¤äÊÑ¿ô̾¤ò»ØÄꤹ¤ë
 »þ¤Ë»È¤ï¤ì¤Æ¤¤¤ëID¤Ë¤Ä¤¤¤ÆÀâÌÀ¤·¤Æ¤ª¤­¤Þ¤·¤ç¤¦¡¥
 
-ID¤È¤ÏÊÑ¿ô̾¡¤¥á¥½¥Ã¥É̾¤òɽ¤¹À°¿ô¤Ç¤¹¡¥Ruby¤ÎÃæ¤Ç¤Ï
+ID¤È¤ÏÊÑ¿ô̾¡¤¥á¥½¥Ã¥É̾¤òɽ¤¹À°¿ô¤Ç¤¹¡¥Ruby¤Ç¤ÏID¤ËÂбþ¤¹¤ë
+¥ª¥Ö¥¸¥§¥¯¥È¤È¤·¤Æ¥·¥ó¥Ü¥ë(Symbol)¤¬¤¢¤ê¡¤
 
  :¼±ÊÌ»Ò
-¤Þ¤¿¤Ï
- :"Ǥ°Õ¤Îʸ»úÎó"
 
 ¤Ç¥¢¥¯¥»¥¹¤Ç¤­¤Þ¤¹¡¥C¤«¤é¤³¤ÎÀ°¿ô¤òÆÀ¤ë¤¿¤á¤Ë¤Ï´Ø¿ô
 
@@ -495,6 +394,14 @@ ID¤È¤ÏÊÑ¿ô̾¡¤¥á¥½¥Ã¥É̾¤òɽ¤¹À°¿ô¤Ç¤¹¡¥Ruby¤ÎÃæ¤Ç¤Ï
 
   rb_to_id(VALUE symbol)
 
+ID¤«¤é¥·¥ó¥Ü¥ë¤òÆÀ¤ë¤¿¤á¤Ë¤Ï°Ê²¼¤Î¥Þ¥¯¥í¤ò»È¤¤¤Þ¤¹¡¥
+
+  VALUE ID2SYM(ID id)
+
+¥·¥ó¥Ü¥ë¤«¤éID¤òÆÀ¤ë¤¿¤á¤Ë¤Ï°Ê²¼¤Î¥Þ¥¯¥í¤ò»È¤¤¤Þ¤¹¡¥
+
+  ID SYM2ID(VALUE symbol)
+
 2.2.3 C¤«¤éRuby¤Î¥á¥½¥Ã¥É¤ò¸Æ¤Ó½Ð¤¹
 
 C¤«¤éʸ»úÎó¤ò·Ðͳ¤»¤º¤ËRuby¤Î¥á¥½¥Ã¥É¤ò¸Æ¤Ó½Ð¤¹¤¿¤á¤Ë¤Ï°Ê²¼
@@ -576,17 +483,11 @@ C¤ÈRuby¤ÇÂç°èÊÑ¿ô¤ò»È¤Ã¤Æ¾ðÊó¤ò¶¦Í­¤Ç¤­¤Þ¤¹¡¥¶¦Í­¤Ç¤­¤ëÂç°è
 ¤¹¡¥ÊÑ¿ô¤¬»²¾È¤µ¤ì¤¿»þ¤Ë¤Ï´Ø¿ôgetter¤¬¡¤ÊÑ¿ô¤ËÃͤ¬¥»¥Ã¥È¤µ¤ì
 ¤¿»þ¤Ë¤Ï´Ø¿ôsetter¤¬¸Æ¤Ð¤ì¤ë¡¥hook¤ò»ØÄꤷ¤Ê¤¤¾ì¹ç¤Ïgetter¤ä
 setter¤Ë0¤ò»ØÄꤷ¤Þ¤¹¡¥
-# getter¤âsetter¤â0¤Ê¤é¤Ðrb_define_variable()¤ÈƱ¤¸¤Ë¤Ê¤ë¡¥
-
-getter¤Èsetter¤Î»ÅÍͤϼ¡¤ÎÄ̤ê¤Ç¤¹¡¥
-
-  VALUE (*getter)(ID id, VALUE *var);
-  void (*setter)(VALUE val, ID id, VALUE *var);
 
+# getter¤âsetter¤â0¤Ê¤é¤Ðrb_define_variable()¤ÈƱ¤¸¤Ë¤Ê¤ë¡¥
 
-¤½¤ì¤«¤é¡¤Âбþ¤¹¤ëC¤ÎÊÑ¿ô¤ò»ý¤¿¤Ê¤¤Ruby¤ÎÂç°èÊÑ¿ô¤òÄêµÁ¤¹¤ë
-¤³¤È¤â¤Ç¤­¤Þ¤¹. ¤½¤ÎÊÑ¿ô¤ÎÃͤϥե寴ؿô¤Î¤ß¤Ë¤è¤Ã¤Æ¼èÆÀ¡¦ÀßÄê
-¤µ¤ì¤Þ¤¹.
+¤½¤ì¤«¤é¡¤C¤Î´Ø¿ô¤Ë¤è¤Ã¤Æ¼Â¸½¤µ¤ì¤ëRuby¤ÎÂç°èÊÑ¿ô¤òÄêµÁ¤¹¤ë
+´Ø¿ô¤¬¤¢¤ê¤Þ¤¹¡¥
 
   void rb_define_virtual_variable(const char *name,
 				  VALUE (*getter)(), void (*setter)())
@@ -596,8 +497,8 @@ getter¤¬¡¤ÊÑ¿ô¤ËÃͤ¬¥»¥Ã¥È¤µ¤ì¤¿»þ¤Ë¤Ïsetter¤¬¸Æ¤Ð¤ì¤Þ¤¹¡¥
 
 getter¤Èsetter¤Î»ÅÍͤϰʲ¼¤ÎÄ̤ê¤Ç¤¹¡¥
 
-  (*getter)(ID id);
-  (*setter)(VALUE val, ID id);
+  (*getter)(ID id, void *data, struct global_entry* entry);
+  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
 
 3.3 C¤Î¥Ç¡¼¥¿¤òRuby¥ª¥Ö¥¸¥§¥¯¥È¤Ë¤¹¤ë
 
@@ -624,11 +525,6 @@ free¤Ï¤³¤Î¹½Â¤ÂΤ¬¤â¤¦ÉÔÍפˤʤä¿»þ¤Ë¸Æ¤Ð¤ì¤ë´Ø¿ô¤Ç¤¹¡¥¤³¤Î
 ´Ø¿ô¤¬¥¬¡¼¥Ù¡¼¥¸¥³¥ì¥¯¥¿¤«¤é¸Æ¤Ð¤ì¤Þ¤¹¡¥¤³¤ì¤¬-1¤Î¾ì¹ç¤Ï¡¤Ã±
 ½ã¤Ë³«Êü¤µ¤ì¤Þ¤¹¡¥
 
-mark¤ª¤è¤Ófree´Ø¿ô¤ÏGC¼Â¹ÔÃæ¤Ë¸Æ¤Ó½Ð¤µ¤ì¤Þ¤¹.
-¤Ê¤ª, GC¼Â¹ÔÃæ¤ÏRuby¥ª¥Ö¥¸¥§¥¯¥È¤Î¥¢¥í¥±¡¼¥·¥ç¥ó¤Ï¶Ø»ß¤µ¤ì¤Þ
-¤¹. ¤è¤Ã¤Æ, mark¤ª¤è¤Ófree´Ø¿ô¤ÇRuby¥ª¥Ö¥¸¥§¥¯¥È¤Î¥¢¥í¥±¡¼¥·
-¥ç¥ó¤Ï¹Ô¤ï¤Ê¤¤¤Ç¤¯¤À¤µ¤¤.
-
 C¤Î¹½Â¤ÂΤγäÅö¤ÈData¥ª¥Ö¥¸¥§¥¯¥È¤ÎÀ¸À®¤òƱ»þ¤Ë¹Ô¤¦¥Þ¥¯¥í¤È
 ¤·¤Æ°Ê²¼¤Î¤â¤Î¤¬Ä󶡤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
 
@@ -680,10 +576,7 @@ Ruby 1.1¤«¤é¤ÏǤ°Õ¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ç¥À¥¤¥Ê¥ß¥Ã¥¯¥é¥¤¥Ö¥é¥ê¤òºî
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 ¥ëÀ¸À®»þ¤ËÃæ´ÖŪ¤ËÀ¸À®¤µ¤ì¤ë¡Ö¥é¥¤¥Ö¥é¥ê̾.o¡×¤È¤¤¤¦¥Õ¥¡¥¤¥ë
-¤È¤¬¾×Æͤ¹¤ë¤«¤é¤Ç¤¹¡¥¤Þ¤¿¡¤¸å½Ò¤¹¤ë mkmf ¥é¥¤¥Ö¥é¥ê¤Î¤¤¤¯¤Ä
-¤«¤Î´Ø¿ô¤¬¥³¥ó¥Ñ¥¤¥ë¤òÍפ¹¤ë¥Æ¥¹¥È¤Î¤¿¤á¤Ë¡Öconftest.c¡×¤È¤¤
-¤¦¥Õ¥¡¥¤¥ë̾¤ò»ÈÍѤ¹¤ë¤³¤È¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤¡¥¥½¡¼¥¹¥Õ¥¡¥¤¥ë
-̾¤È¤·¤Æ¡Öconftest.c¡×¤ò»ÈÍѤ·¤Æ¤Ï¤Ê¤ê¤Þ¤»¤ó¡¥
+¤È¤¬¾×Æͤ¹¤ë¤«¤é¤Ç¤¹¡¥
 
 Ruby¤Ï³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤ò¥í¡¼¥É¤¹¤ë»þ¤Ë¡ÖInit_¥é¥¤¥Ö¥é¥ê̾¡×¤È
 ¤¤¤¦´Ø¿ô¤ò¼«Æ°Åª¤Ë¼Â¹Ô¤·¤Þ¤¹¡¥dbm¥é¥¤¥Ö¥é¥ê¤Î¾ì¹ç¡ÖInit_dbm¡×
@@ -691,8 +584,7 @@ Ruby¤Ï³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤ò¥í¡¼¥É¤¹¤ë»þ¤Ë¡ÖInit_¥é¥¤¥Ö¥é¥ê̾¡×¤È
 ÄêµÁ¤ò¹Ô¤¤¤Þ¤¹¡¥dbm.c¤«¤é°ìÉô°úÍѤ·¤Þ¤¹¡¥
 
 --
-void
-Init_dbm(void)
+Init_dbm()
 {
     /* DBM¥¯¥é¥¹¤òÄêµÁ¤¹¤ë */
     cDBM = rb_define_class("DBM", rb_cObject);
@@ -754,7 +646,8 @@ fdbm_delete()¤Ï¤³¤Î¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡¥
 
 --
 static VALUE
-fdbm_delete(VALUE obj, VALUE keystr)
+fdbm_delete(obj, keystr)
+    VALUE obj, keystr;
 {
 	:
 }
@@ -770,7 +663,10 @@ fdbm_delete(VALUE obj, VALUE keystr)
 
 --
 static VALUE
-fdbm_s_open(int argc, VALUE *argv, VALUE klass)
+fdbm_s_open(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
 	:
     if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
@@ -785,17 +681,22 @@ fdbm_s_open(int argc, VALUE *argv, VALUE klass)
 ¤¨¤é¤ì¤Þ¤¹¡¥
 
 ¤³¤ÎÇÛÎó¤ÇÍ¿¤¨¤é¤ì¤¿°ú¿ô¤ò²òÀϤ¹¤ë¤¿¤á¤Î´Ø¿ô¤¬open()¤Ç¤â»È¤ï
-¤ì¤Æ¤¤¤ërb_scan_args()¤Ç¤¹¡¥Âè3°ú¿ô¤Ë»ØÄꤷ¤¿¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë½¾
-¤¤¡¤Âè4ÊÑ¿ô°Ê¹ß¤Ë»ØÄꤷ¤¿VALUE¤Ø¤Î»²¾È¤ËÃͤòÂåÆþ¤·¤Æ¤¯¤ì¤Þ
-¤¹¡¥
-
-
-°ú¿ô¤òRuby¤ÎÇÛÎó¤È¤·¤Æ¼õ¤±¼è¤ë¥á¥½¥Ã¥É¤ÎÎã¤Ë¤Ï
-Thread#initialize¤¬¤¢¤ê¤Þ¤¹¡¥¼ÂÁõ¤Ï¤³¤¦¤Ç¤¹¡¥
+¤ì¤Æ¤¤¤ërb_scan_args()¤Ç¤¹¡¥Âè3°ú¿ô¤Ë»ØÄꤷ¤¿¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë
+½¾¤¤¡¤Âè4ÊÑ¿ô°Ê¹ß¤Ë»ØÄꤷ¤¿ÊÑ¿ô¤ËÃͤòÂåÆþ¤·¤Æ¤¯¤ì¤Þ¤¹¡¥¤³¤Î
+¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï¡¤Âè1ʸ»úÌܤ¬¾Êά¤Ç¤­¤Ê¤¤°ú¿ô¤Î¿ô¡¤Âè2ʸ»úÌܤ¬
+¾Êά¤Ç¤­¤ë°ú¿ô¤Î¿ô¡¤Âè3ʸ»úÌܤ¬Âбþ¤¹¤ëÁê¼ê¤¬Ìµ¤¤¤¢¤Þ¤ê¤Î°ú
+¿ô¤¬¤¢¤ë¤«¤É¤¦¤«¤ò¼¨¤¹"*"¤Ç¤¹¡¥2ʸ»úÌܤÈ3ʸ»úÌܤϾÊά¤Ç¤­¤Þ
+¤¹¡¥dbm.c¤ÎÎã¤Ç¤Ï¡¤¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï"11"¤Ç¤¹¤«¤é¡¤°ú¿ô¤ÏºÇÄã1¤Ä
+¤Ç¡¤2¤Ä¤Þ¤Çµö¤µ¤ì¤ë¤È¤¤¤¦°ÕÌ£¤Ë¤Ê¤ê¤Þ¤¹¡¥¾Êά¤µ¤ì¤Æ¤¤¤ë»þ¤Î
+ÊÑ¿ô¤ÎÃͤÏnil(C¸À¸ì¤Î¥ì¥Ù¥ë¤Ç¤ÏQnil)¤Ë¤Ê¤ê¤Þ¤¹¡¥
+
+Ruby¤ÎÇÛÎó¤Ç°ú¿ô¤ò¼õ¤±¼è¤ë¤â¤Î¤Ïindexes¤¬¤¢¤ê¤Þ¤¹¡¥¼ÂÁõ¤Ï¤³
+¤¦¤Ç¤¹¡¥
 
 --
 static VALUE
-thread_initialize(VALUE thread, VALUE args)
+fdbm_indexes(obj, args)
+    VALUE obj, args;
 {
 	:
 }
@@ -834,9 +735,9 @@ Makefile¤òºî¤ë¾ì¹ç¤Î¿÷·¿¤Ë¤Ê¤ëextconf.rb¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤òºî¤ê
   $LDFLAGS: ¥ê¥ó¥¯»þ¤ËÄɲÃŪ¤Ë»ØÄꤹ¤ë¥Õ¥é¥°(-L¤Ê¤É)
   $objs: ¥ê¥ó¥¯¤µ¤ì¤ë¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë̾¤Î¥ê¥¹¥È
 
-¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤Î¥ê¥¹¥È¤Ï¡¤Ä̾ï¤Ï¥½¡¼¥¹¥Õ¥¡¥¤¥ë¤ò¸¡º÷¤·
-¤Æ¼«Æ°Åª¤ËÀ¸À®¤µ¤ì¤Þ¤¹¤¬¡¤make¤ÎÅÓÃæ¤Ç¥½¡¼¥¹¤òÀ¸À®¤¹¤ë¤è¤¦¤Ê
-¾ì¹ç¤ÏÌÀ¼¨Åª¤Ë»ØÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥
+¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤Î¥ê¥¹¥È¤Ï¡¢Ä̾ï¤Ï¥½¡¼¥¹¥Õ¥¡¥¤¥ë¤ò¸¡º÷¤·
+¤Æ¼«Æ°Åª¤ËÀ¸À®¤µ¤ì¤Þ¤¹¤¬¡¢make¤ÎÅÓÃæ¤Ç¥½¡¼¥¹¤òÀ¸À®¤¹¤ë¤è¤¦¤Ê
+¾ì¹ç¤ÏÌÀ¼¨Åª¤Ë»ØÄꤹ¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡£
 
 ¥é¥¤¥Ö¥é¥ê¤ò¥³¥ó¥Ñ¥¤¥ë¤¹¤ë¾ò·ï¤¬Â·¤ï¤º¡¤¤½¤Î¥é¥¤¥Ö¥é¥ê¤ò¥³¥ó
 ¥Ñ¥¤¥ë¤·¤Ê¤¤»þ¤Ë¤Ïcreate_makefile¤ò¸Æ¤Ð¤Ê¤±¤ì¤ÐMakefile¤ÏÀ¸
@@ -864,12 +765,6 @@ Makefile¤ò¼ÂºÝ¤ËÀ¸À®¤¹¤ë¤¿¤á¤Ë¤Ï
 
 ¤È¤·¤Æ¤¯¤À¤µ¤¤¡¥
 
-site_ruby ¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤Ê¤¯¡¤
-vendor_ruby ¥Ç¥£¥ì¥¯¥È¥ê¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¾ì¹ç¤Ë¤Ï
-°Ê²¼¤Î¤è¤¦¤Ë --vendor ¥ª¥×¥·¥ç¥ó¤ò²Ã¤¨¤Æ¤¯¤À¤µ¤¤¡¥
-
-  ruby extconf.rb --vendor
-
 ¥Ç¥£¥ì¥¯¥È¥ê¤òext°Ê²¼¤ËÍÑ°Õ¤·¤¿¾ì¹ç¤Ë¤ÏRubyÁ´ÂΤÎmake¤Î»þ¤Ë
 ¼«Æ°Åª¤ËMakefile¤¬À¸À®¤µ¤ì¤Þ¤¹¤Î¤Ç¡¤¤³¤Î¥¹¥Æ¥Ã¥×¤ÏÉÔÍפǤ¹¡¥
 
@@ -912,119 +807,53 @@ Ruby¤Î¥½¡¼¥¹¤Ï¤¤¤¯¤Ä¤«¤ËʬÎह¤ë¤³¤È¤¬½ÐÍè¤Þ¤¹¡¥¤³¤Î¤¦¤Á¥¯¥é
 
 Ruby¸À¸ì¤Î¥³¥¢
 
-  class.c         : ¥¯¥é¥¹¤È¥â¥¸¥å¡¼¥ë
-  error.c         : Îã³°¥¯¥é¥¹¤ÈÎã³°µ¡¹½
-  gc.c            : µ­²±Îΰè´ÉÍý
-  load.c          : ¥é¥¤¥Ö¥é¥ê¤Î¥í¡¼¥É
-  object.c        : ¥ª¥Ö¥¸¥§¥¯¥È
-  variable.c      : ÊÑ¿ô¤ÈÄê¿ô
-
-Ruby¤Î¹½Ê¸²òÀÏ´ï
-  parse.y         : »ú¶ç²òÀÏ´ï¤È¹½Ê¸ÄêµÁ
-    -> parse.c    : ¼«Æ°À¸À®
-  keywords        : ͽÌó¸ì
-    -> lex.c      : ¼«Æ°À¸À®
-
-Ruby¤Îɾ²Á´ï (Ä̾ÎYARV)
-  compile.c
+  class.c
+  error.c
   eval.c
-  eval_error.c
-  eval_jump.c
-  eval_safe.c
-  insns.def           : ²¾ÁÛµ¡³£¸ì¤ÎÄêµÁ
-  iseq.c              : VM::ISeq¤Î¼ÂÁõ
-  thread.c            : ¥¹¥ì¥Ã¥É´ÉÍý¤È¥³¥ó¥Æ¥­¥¹¥ÈÀÚ¤êÂؤ¨
-  thread_win32.c      : ¥¹¥ì¥Ã¥É¼ÂÁõ
-  thread_pthread.c    : Ʊ¾å
-  vm.c
-  vm_dump.c
-  vm_eval.c
-  vm_exec.c
-  vm_insnhelper.c
-  vm_method.c
-
-  opt_insns_unif.def  : Ì¿ÎáÍ»¹ç
-  opt_operand.def     : ºÇŬ²½¤Î¤¿¤á¤ÎÄêµÁ
-
-    -> insn*.inc      : ¼«Æ°À¸À®
-    -> opt*.inc       : ¼«Æ°À¸À®
-    -> vm.inc         : ¼«Æ°À¸À®
-
-Àµµ¬É½¸½¥¨¥ó¥¸¥ó (µ´¼Ö)
-  regex.c
-  regcomp.c
-  regenc.c
-  regerror.c
-  regexec.c
-  regparse.c
-  regsyntax.c
+  gc.c
+  object.c
+  parse.y
+  variable.c
 
 ¥æ¡¼¥Æ¥£¥ê¥Æ¥£´Ø¿ô
 
-  debug.c       : C¥Ç¥Ð¥Ã¥¬ÍѤΥǥХå°¥·¥ó¥Ü¥ë
-  dln.c         : ưŪ¥í¡¼¥Ç¥£¥ó¥°
-  st.c          : ÈÆÍѥϥå·¥åɽ
-  strftime.c    : »þ¹ïÀ°·Á
-  util.c        : ¤½¤Î¾¤Î¥æ¡¼¥Æ¥£¥ê¥Æ¥£
+  dln.c
+  regex.c
+  st.c
+  util.c
 
 Ruby¥³¥Þ¥ó¥É¤Î¼ÂÁõ
 
   dmyext.c
-  dmydln.c
-  dmyencoding.c
-  id.c
   inits.c
   main.c
   ruby.c
   version.c
 
-  gem_prelude.rb
-  prelude.rb
-
 ¥¯¥é¥¹¥é¥¤¥Ö¥é¥ê
 
-  array.c       : Array
-  bignum.c      : Bignum
-  compar.c      : Comparable
-  complex.c     : Complex
-  cont.c        : Fiber, Continuation
-  dir.c         : Dir
-  enum.c        : Enumerable
-  enumerator.c  : Enumerator
-  file.c        : File
-  hash.c        : Hash
-  io.c          : IO
-  marshal.c     : Marshal
-  math.c        : Math
-  numeric.c     : Numeric, Integer, Fixnum, Float
-  pack.c        : Array#pack, String#unpack
-  proc.c        : Binding, Proc
-  process.c     : Process
-  random.c      : Íð¿ô
-  range.c       : Range
-  rational.c    : Rational
-  re.c          : Regexp, MatchData
-  signal.c      : Signal
-  sprintf.c     : 
-  string.c      : String
-  struct.c      : Struct
-  time.c        : Time
-
-  defs/known_errors.def  : Îã³°¥¯¥é¥¹ Errno::*
-    -> known_errors.inc  : ¼«Æ°À¸À®
-
-¿¸À¸ì²½
-  encoding.c    : Encoding
-  transcode.c   : Encoding::Converter
-  enc/*.c       : ¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°¥¯¥é¥¹·²
-  enc/trans/*   : ¥³¡¼¥É¥Ý¥¤¥ó¥ÈÂбþɽ
-
-goruby¥³¥Þ¥ó¥É¤Î¼ÂÁõ
-  
-  goruby.c
-  golf_prelude.rb      : goruby¸ÇÍ­¤Î¥é¥¤¥Ö¥é¥ê
-    -> golf_prelude.c  : ¼«Æ°À¸À®
-
+  array.c
+  bignum.c
+  compar.c
+  dir.c
+  enum.c
+  file.c
+  hash.c
+  io.c
+  marshal.c
+  math.c
+  numeric.c
+  pack.c
+  prec.c
+  process.c
+  random.c
+  range.c
+  re.c
+  signal.c
+  sprintf.c
+  string.c
+  struct.c
+  time.c
 
 Appendix B. ³ÈÄ¥ÍÑ´Ø¿ô¥ê¥Õ¥¡¥ì¥ó¥¹
 
@@ -1082,17 +911,10 @@ void Check_SafeStr(VALUE value)
 
 ** ·¿ÊÑ´¹
 
-FIX2INT(value), INT2FIX(i)
-FIX2LONG(value), LONG2FIX(l)
-NUM2INT(value), INT2NUM(i)
-NUM2UINT(value), UINT2NUM(ui)
-NUM2LONG(value), LONG2NUM(l)
-NUM2ULONG(value), ULONG2NUM(ul)
-NUM2LL(value), LL2NUM(ll)
-NUM2ULL(value), ULL2NUM(ull)
-NUM2OFFT(value), OFFT2NUM(off)
-NUM2SIZET(value), SIZET2NUM(size)
-NUM2SSIZET(value), SSIZET2NUM(ssize)
+FIX2INT(value)
+INT2FIX(i)
+NUM2INT(value)
+INT2NUM(i)
 NUM2DBL(value)
 rb_float_new(f)
 StringValue(value)
@@ -1196,48 +1018,13 @@ rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int a
 
 rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
 
-  argc, argv·Á¼°¤ÇÍ¿¤¨¤é¤ì¤¿»ØÄꤵ¤ì¤¿¥Õ¥©¡¼¥Þ¥Ã¥È¤Ë½¾¤Ã¤Æ°ú
-  ¿ô¤òʬ²ò¤·¡¤Â³¤¯VALUE¤Ø¤Î»²¾È¤Ë¥»¥Ã¥È¤·¤Þ¤¹¡¥¤³¤Î¥Õ¥©¡¼¥Þ¥Ã
-  ¥È¤Ï¡¤ABNF¤Çµ­½Ò¤¹¤ë¤È°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡¥
-
---
-scan-arg-spec  := param-arg-spec [option-hash-arg-spec] [block-arg-spec]
-
-param-arg-spec := pre-arg-spec [post-arg-spec] / post-arg-spec / pre-opt-post-arg-spec
-pre-arg-spec   := num-of-leading-mandatory-args [num-of-optional-args]
-post-arg-spec  := sym-for-variable-length-args [num-of-trailing-mandatory-args]
-pre-opt-post-arg-spec := num-of-leading-mandatory-args num-of-optional-args num-of-trailing-mandatory-args
-option-hash-arg-spec := sym-for-option-hash-arg
-block-arg-spec := sym-for-block-arg
-
-num-of-leading-mandatory-args  := DIGIT ; ÀèƬ¤ËÃÖ¤«¤ì¤ë¾ÊάÉÔǽ¤Ê°ú¿ô¤Î¿ô
-num-of-optional-args           := DIGIT ; ³¤¤¤ÆÃÖ¤«¤ì¤ë¾Êά²Äǽ¤Ê°ú¿ô¤Î¿ô
-sym-for-variable-length-args   := "*"   ; ³¤¤¤ÆÃÖ¤«¤ì¤ë²ÄÊÑĹ°ú¿ô¤ò
-                                        ; Ruby¤ÎÇÛÎó¤Ç¼èÆÀ¤¹¤ë¤¿¤á¤Î»ØÄê
-num-of-trailing-mandatory-args := DIGIT ; ½ªÃ¼¤ËÃÖ¤«¤ì¤ë¾ÊάÉÔǽ¤Ê°ú¿ô¤Î¿ô
-sym-for-option-hash-arg        := ":"   ; ¥ª¥×¥·¥ç¥ó¥Ï¥Ã¥·¥å¤ò¼èÆÀ¤¹¤ë
-                                        ; ¤¿¤á¤Î»ØÄê; ¾ÊάÉÔǽ¤Ê°ú¿ô¤Î
-                                        ; ¿ô¤è¤ê¤â¿¤¯¤Î°ú¿ô¤¬»ØÄꤵ¤ì¡¤
-                                        ; ºÇ¸å¤Î°ú¿ô¤¬¥Ï¥Ã¥·¥å¡Ê¤Þ¤¿¤Ï
-                                        ; #to_hash¤ÇÊÑ´¹²Äǽ¡Ë¤Î¾ì¹ç¤Ë
-                                        ; ¼èÆÀ¤µ¤ì¤ë¡¥ºÇ¸å¤Î°ú¿ô¤¬nil¤Î
-                                        ; ¾ì¹ç¡¤²ÄÊÑĹ°ú¿ô»ØÄ꤬¤Ê¤¯¡¤
-                                        ; ¾ÊάÉÔǽ°ú¿ô¤Î¿ô¤è¤ê¤â¿¤¯¤Î
-                                        ; °ú¿ô¤¬»ØÄꤵ¤ì¤¿¾ì¹ç¤Ë¼èÆÀ¤µ¤ì¤ë
-sym-for-block-arg              := "&"   ; ¥¤¥Æ¥ì¡¼¥¿¥Ö¥í¥Ã¥¯¤ò¼èÆÀ¤¹¤ë¤¿¤á¤Î
-                                        ; »ØÄê
---
-
-  ¥Õ¥©¡¼¥Þ¥Ã¥È¤¬"12"¤Î¾ì¹ç¡¤°ú¿ô¤ÏºÇÄã1¤Ä¤Ç¡¤3¤Ä(1+2)¤Þ¤Çµö¤µ
-  ¤ì¤ë¤È¤¤¤¦°ÕÌ£¤Ë¤Ê¤ê¤Þ¤¹¡¥½¾¤Ã¤Æ¡¤¥Õ¥©¡¼¥Þ¥Ã¥Èʸ»úÎó¤Ë³¤¤
-  ¤Æ3¤Ä¤ÎVALUE¤Ø¤Î»²¾È¤òÃÖ¤¯É¬Íפ¬¤¢¤ê¤Þ¤¹¡¥¤½¤ì¤é¤Ë¤Ï¼èÆÀ¤·¤¿
-  ÊÑ¿ô¤¬¥»¥Ã¥È¤µ¤ì¤Þ¤¹¡¥ÊÑ¿ô¤Ø¤Î»²¾È¤ÎÂå¤ï¤ê¤ËNULL¤ò»ØÄꤹ¤ë
-  ¤³¤È¤â¤Ç¤­¡¤¤½¤Î¾ì¹ç¤Ï¼èÆÀ¤·¤¿°ú¿ô¤ÎÃͤϼΤƤé¤ì¤Þ¤¹¡¥¤Ê¤ª¡¤
-  ¾Êά²Äǽ°ú¿ô¤¬¾Êά¤µ¤ì¤¿»þ¤ÎÊÑ¿ô¤ÎÃͤÏnil(C¸À¸ì¤Î¥ì¥Ù¥ë¤Ç¤Ï
-  Qnil)¤Ë¤Ê¤ê¤Þ¤¹¡¥
-
-  ÊÖ¤êÃͤÏÍ¿¤¨¤é¤ì¤¿°ú¿ô¤Î¿ô¤Ç¤¹¡¥¥ª¥×¥·¥ç¥ó¥Ï¥Ã¥·¥å¤ª¤è¤Ó¥¤
-  ¥Æ¥ì¡¼¥¿¥Ö¥í¥Ã¥¯¤Ï¿ô¤¨¤Þ¤»¤ó¡¥
+  argc, argv·Á¼°¤ÇÍ¿¤¨¤é¤ì¤¿°ú¿ô¤òʬ²ò¤¹¤ë¡¥fmt¤Ïɬ¿Ü°ú¿ô¤Î¿ô, 
+  Éղðú¿ô¤Î¿ô, »Ä¤ê¤Î°ú¿ô¤¬¤¢¤ë¤«¤ò»ØÄꤹ¤ëʸ»úÎó¤Ç, "¿ô»ú
+  ¿ô»ú*"¤È¤¤¤¦·Á¼°¤Ç¤¢¤ë¡¥ 2 ÈÖÌܤοô»ú¤È"*"¤Ï¤½¤ì¤¾¤ì¾Êά²Ä
+  ǽ¤Ç¤¢¤ë¡¥É¬¿Ü°ú¿ô¤¬°ì¤Ä¤â¤Ê¤¤¾ì¹ç¤Ï0¤ò»ØÄꤹ¤ë¡¥Âè3°ú¿ô°Ê
+  ¹ß¤ÏÊÑ¿ô¤Ø¤Î¥Ý¥¤¥ó¥¿¤Ç, ³ºÅö¤¹¤ëÍ×ÁǤ¬¤½¤ÎÊÑ¿ô¤Ë³ÊǼ¤µ¤ì¤ë¡¥
+  Éղðú¿ô¤ËÂбþ¤¹¤ë°ú¿ô¤¬Í¿¤¨¤é¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤ÏÊÑ¿ô¤ËQnil¤¬
+  ÂåÆþ¤µ¤ì¤ë¡¥
 
 ** Ruby¥á¥½¥Ã¥É¸Æ¤Ó½Ð¤·
 
@@ -1264,12 +1051,12 @@ char *rb_id2name(ID id)
 
 char *rb_class2name(VALUE klass)
 
-  ¥¯¥é¥¹¤Î̾Á°¤òÊÖ¤¹(¥Ç¥Ð¥Ã¥°ÍÑ)¡¥¥¯¥é¥¹¤¬Ì¾Á°¤ò»ý¤¿¤Ê¤¤»þ¤Ë
-  ¤Ï, ÁÄÀè¤òÁ̤äÆ̾Á°¤ò»ý¤Ä¥¯¥é¥¹¤Î̾Á°¤òÊÖ¤¹¡¥
+  ¥¯¥é¥¹¤Î̾Á°¤òÊÖ¤¹(¥Ç¥Ð¥Ã¥°ÍÑ)¡¥¥¯¥é¥¹¤¬Ì¾Á°¤ò»ý¤¿¤Ê¤¤»þ¤Ë¤Ï, 
+  ÁÄÀè¤òÁ̤äÆ̾Á°¤ò»ý¤Ä¥¯¥é¥¹¤Î̾Á°¤òÊÖ¤¹¡¥
 
 int rb_respond_to(VALUE obj, ID id)
 
-  obj¤¬id¤Ç¼¨¤µ¤ì¤ë¥á¥½¥Ã¥É¤ò»ý¤Ä¤«¤É¤¦¤«¤òÊÖ¤¹¡¥
+  obj¤¬id¤Ç¼¨¤µ¤ì¤ë¥á¥½¥Ã¥É¤ò»ý¤Ä¤«¤É¤¦¤«¤òÊÖ¤¹¡£
 
 ** ¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô
 
@@ -1286,26 +1073,12 @@ VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
 
 ** À©¸æ¹½Â¤
 
-VALUE rb_block_call(VALUE obj, ID mid, int argc, VALUE * argv,
-		    VALUE (*func) (ANYARGS), VALUE data2)
-
-  func¤ò¥Ö¥í¥Ã¥¯¤È¤·¤ÆÀßÄꤷ¡¤obj¤ò¥ì¥·¡¼¥Ð¡¤argc¤Èargv¤ò°ú¿ô
-  ¤È¤·¤Æmid¥á¥½¥Ã¥É¤ò¸Æ¤Ó½Ð¤¹¡¥func¤ÏÂè°ì°ú¿ô¤Ëyield¤µ¤ì¤¿ÃÍ¡¤
-  ÂèÆó°ú¿ô¤Ëdata2¤ò¼õ¤±¼è¤ë¡¥Ê£¿ô¤ÎÃͤ¬yield¤µ¤ì¤¿¾ì¹ç(C¤Ç¤Ï
-  rb_yield_values()¤Èrb_yield_values2(), rb_yield_splat())¡¤
-  data2¤ÏArray¤È¤·¤Æ¥Ñ¥Ã¥¯¤µ¤ì¤Æ¤¤¤ë¡¥Âè»°, Âè»Í°ú¿ô¤Îargc¤È
-  argv¤Ë¤è¤Ã¤Æyield¤µ¤ì¤¿Ãͤò¼è¤ê½Ð¤¹¤³¤È¤¬¤Ç¤­¤ë¡¥
-
-[OBSOLETE] VALUE rb_iterate(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+VALUE rb_iterate(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
 
   func2¤ò¥Ö¥í¥Ã¥¯¤È¤·¤ÆÀßÄꤷ, func1¤ò¥¤¥Æ¥ì¡¼¥¿¤È¤·¤Æ¸Æ¤Ö¡¥ 
   func1¤Ë¤Ï arg1¤¬°ú¿ô¤È¤·¤ÆÅϤµ¤ì, func2¤Ë¤ÏÂè1°ú¿ô¤Ë¥¤¥Æ¥ì¡¼
   ¥¿¤«¤éÍ¿¤¨¤é¤ì¤¿ÃÍ, Âè2°ú¿ô¤Ëarg2¤¬ÅϤµ¤ì¤ë¡¥
  
-  1.9¤Çrb_iterate¤ò»È¤¦¾ì¹ç¤Ï, func1¤ÎÃæ¤ÇRuby¥ì¥Ù¥ë¤Î¥á¥½¥Ã¥É
-  ¤ò¸Æ¤Ó½Ð¤µ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤.
-  1.9¤Çobsolete¤È¤Ê¤Ã¤¿. Âå¤ï¤ê¤Ërb_block_call¤¬ÍÑ°Õ¤µ¤ì¤¿.
-
 VALUE rb_yield(VALUE val)
 
   val¤òÃͤȤ·¤Æ¥¤¥Æ¥ì¡¼¥¿¥Ö¥í¥Ã¥¯¤ò¸Æ¤Ó½Ð¤¹¡¥
@@ -1317,24 +1090,12 @@ VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
   ¤·¤Ê¤«¤Ã¤¿»þ¤Ïfunc1¤ÎÌá¤êÃÍ, Îã³°¤¬È¯À¸¤·¤¿»þ¤Ë¤Ïfunc2¤ÎÌá
   ¤êÃͤǤ¢¤ë¡¥
 
-VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, void (*func2)(), VALUE arg2)
 
   ´Ø¿ôfunc1¤òarg1¤ò°ú¿ô¤È¤·¤Æ¼Â¹Ô¤·, ¼Â¹Ô½ªÎ»¸å(¤¿¤È¤¨Îã³°¤¬
   ȯÀ¸¤·¤Æ¤â) func2¤òarg2¤ò°ú¿ô¤È¤·¤Æ¼Â¹Ô¤¹¤ë¡¥Ìá¤êÃͤÏfunc1
   ¤ÎÌá¤êÃͤǤ¢¤ë(Îã³°¤¬È¯À¸¤·¤¿»þ¤ÏÌá¤é¤Ê¤¤)¡¥
 
-VALUE rb_protect(VALUE (*func) (VALUE), VALUE arg, int *state)
-
-  ´Ø¿ôfunc¤òarg¤ò°ú¿ô¤È¤·¤Æ¼Â¹Ô¤·, Îã³°¤¬È¯À¸¤·¤Ê¤±¤ì¤Ð¤½¤ÎÌá
-  ¤êÃͤòÊÖ¤¹¡¥Îã³°¤¬È¯À¸¤·¤¿¾ì¹ç¤Ï, *state¤ËÈó0¤ò¥»¥Ã¥È¤·¤Æ
-  Qnil¤òÊÖ¤¹¡¥
-
-void rb_jump_tag(int state)
-
-  rb_protect()¤ärb_eval_string_protect()¤ÇÊ᪤µ¤ì¤¿Îã³°¤òºÆ
-  Á÷¤¹¤ë¡¥state¤Ï¤½¤ì¤é¤Î´Ø¿ô¤«¤éÊÖ¤µ¤ì¤¿ÃͤǤʤ±¤ì¤Ð¤Ê¤é¤Ê¤¤¡¥
-  ¤³¤Î´Ø¿ô¤ÏľÀܤθƤӽФ·¸µ¤ËÌá¤é¤Ê¤¤¡¥
-
 ** Îã³°¡¦¥¨¥é¡¼
 
 void rb_warning(const char *fmt, ...)
@@ -1384,77 +1145,6 @@ void ruby_script(char *name)
 
   Ruby¤Î¥¹¥¯¥ê¥×¥È̾($0)¤òÀßÄꤹ¤ë¡¥
 
-** ¥¤¥ó¥¿¥×¥ê¥¿¤Î¥¤¥Ù¥ó¥È¤Î¥Õ¥Ã¥¯
-
- void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events, VALUE data)
-
-»ØÄꤵ¤ì¤¿¥¤¥ó¥¿¥×¥ê¥¿¤Î¥¤¥Ù¥ó¥È¤ËÂФ¹¤ë¥Õ¥Ã¥¯´Ø¿ô¤òÄɲä·¤Þ¤¹¡¥
-events¤Ï°Ê²¼¤ÎÃͤÎor¤Ç¤Ê¤±¤ì¤Ð¤Ê¤ê¤Þ¤»¤ó:
-
-	RUBY_EVENT_LINE
-	RUBY_EVENT_CLASS
-	RUBY_EVENT_END
-	RUBY_EVENT_CALL
-	RUBY_EVENT_RETURN
-	RUBY_EVENT_C_CALL
-	RUBY_EVENT_C_RETURN
-	RUBY_EVENT_RAISE
-	RUBY_EVENT_ALL
-
-rb_event_hook_func_t¤ÎÄêµÁ¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹:
-
- typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
- 				      VALUE self, ID id, VALUE klass)
-
-rb_add_event_hook() ¤ÎÂè3°ú¿ô data ¤Ï¡¤¥Õ¥Ã¥¯´Ø¿ô¤ÎÂè2°ú¿ô¤È
-¤·¤ÆÅϤµ¤ì¤Þ¤¹¡¥¤³¤ì¤Ï1.8¤Ç¤Ï¸½ºß¤ÎNODE¤Ø¤Î¥Ý¥¤¥ó¥¿¤Ç¤·¤¿¡¥°Ê
-²¼¤Î RB_EVENT_HOOKS_HAVE_CALLBACK_DATA ¤â»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡¥
-
- int rb_remove_event_hook(rb_event_hook_func_t func)
-
-»ØÄꤵ¤ì¤¿¥Õ¥Ã¥¯´Ø¿ô¤òºï½ü¤·¤Þ¤¹¡¥
-
-** ¸ß´¹À­¤Î¤¿¤á¤Î¥Þ¥¯¥í
-
-API¤Î¸ß´¹À­¤ò¥Á¥§¥Ã¥¯¤¹¤ë¤¿¤á¤Ë°Ê²¼¤Î¥Þ¥¯¥í¤¬¥Ç¥Õ¥©¥ë¥È¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
-
-NORETURN_STYLE_NEW
-
-  NORETURN ¥Þ¥¯¥í¤¬´Ø¿ô·¿¥Þ¥¯¥í¤È¤·¤ÆÄêµÁ¤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡¥
-
-HAVE_RB_DEFINE_ALLOC_FUNC
-
-  rb_define_alloc_func() ´Ø¿ô¤¬Ä󶡤µ¤ì¤Æ¤¤¤ë¤³¤È¡¤¤Ä¤Þ¤ê
-  allocation framework ¤¬»È¤ï¤ì¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡¥
-  have_func("rb_define_alloc_func", "ruby.h")
-  ¤Î·ë²Ì¤ÈƱ¤¸¡¥
-
-HAVE_RB_REG_NEW_STR
-
-  String¥ª¥Ö¥¸¥§¥¯¥È¤«¤éRegexp¥ª¥Ö¥¸¥§¥¯¥È¤òºî¤ë
-  rb_reg_new_str() ´Ø¿ô¤¬Ä󶡤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡¥
-  have_func("rb_reg_new_str", "ruby.h").
-  ¤Î·ë²Ì¤ÈƱ¤¸¡¥
-
-HAVE_RB_IO_T
-
-  rb_io_t ·¿¤¬Ä󶡤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡¥
-
-USE_SYMBOL_AS_METHOD_NAME
-
-  ¥á¥½¥Ã¥É̾¤òÊÖ¤¹¥á¥½¥Ã¥É¡¤Module#methods, #singleton_methods
-  ¤Ê¤É¤¬Symbol¤òÊÖ¤¹¤³¤È¤ò°ÕÌ£¤¹¤ë¡¥
-
-HAVE_RUBY_*_H
-
-  ruby.h ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡¥Âбþ¤¹¤ë¥Ø¥Ã¥À¤¬Ä󶡤µ¤ì¤Æ¤¤¤ë¤³¤È
-  ¤ò°ÕÌ£¤¹¤ë¡¥¤¿¤È¤¨¤Ð¡¤HAVE_RUBY_ST_H ¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï
-  ñ¤Ê¤ë st.h ¤Ç¤Ï¤Ê¤¯ ruby/st.h ¤ò»ÈÍѤ¹¤ë¡¥
-
-RB_EVENT_HOOKS_HAVE_CALLBACK_DATA
-
-  rb_add_event_hook() ¤¬¥Õ¥Ã¥¯´Ø¿ô¤ËÅϤ¹ data ¤òÂè3°ú¿ô¤È¤·¤Æ
-  ¼õ¤±¼è¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡¥
 
 Appendix C. extconf.rb¤Ç»È¤¨¤ë´Ø¿ô¤¿¤Á
 
@@ -1479,10 +1169,10 @@ find_library(lib, func, path...)
 
 have_func(func, header)
 
-  ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Æ´Ø¿ôfunc¤Î¸ºß¤ò¥Á¥§
-  ¥Ã¥¯¤¹¤ë¡¥func¤¬É¸½à¤Ç¤Ï¥ê¥ó¥¯¤µ¤ì¤Ê¤¤¥é¥¤¥Ö¥é¥êÆâ¤Î¤â¤Î¤Ç
-  ¤¢¤ë»þ¤Ë¤ÏÀè¤Ëhave_library¤Ç¤½¤Î¥é¥¤¥Ö¥é¥ê¤ò¥Á¥§¥Ã¥¯¤·¤Æ¤ª
-  ¤¯»ö¡¥´Ø¿ô¤¬Â¸ºß¤¹¤ë»þtrue¤òÊÖ¤¹¡¥
+  ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Æ´Ø¿ôfunc¤Î¸ºß¤ò¥Á¥§¥Ã
+  ¥¯¤¹¤ë¡¥func¤¬É¸½à¤Ç¤Ï¥ê¥ó¥¯¤µ¤ì¤Ê¤¤¥é¥¤¥Ö¥é¥êÆâ¤Î¤â¤Î¤Ç¤¢
+  ¤ë»þ¤Ë¤ÏÀè¤Ëhave_library¤Ç¤½¤Î¥é¥¤¥Ö¥é¥ê¤ò¥Á¥§¥Ã¥¯¤·¤Æ¤ª¤¯
+  »ö¡¥´Ø¿ô¤¬Â¸ºß¤¹¤ë»þtrue¤òÊÖ¤¹¡¥
 
 have_var(var, header)
 
@@ -1533,8 +1223,7 @@ find_executable(command, path)
 
 with_config(withval[, default=nil])
 
-  ¥³¥Þ¥ó¥É¥é¥¤¥ó¾å¤Î--with-<withval>¤Ç»ØÄꤵ¤ì¤¿¥ª¥×¥·¥ç¥óÃÍ
-  ¤òÆÀ¤ë¡¥
+  ¥³¥Þ¥ó¥É¥é¥¤¥ó¾å¤Î--with-<withval>¤Ç»ØÄꤵ¤ì¤¿¥ª¥×¥·¥ç¥óÃͤòÆÀ¤ë¡¥
 
 enable_config(config, *defaults)
 disable_config(config, *defaults)
@@ -1543,9 +1232,8 @@ disable_config(config, *defaults)
   --disable-<config>¤Ç»ØÄꤵ¤ì¤¿¿¿µ¶ÃͤòÆÀ¤ë¡¥
   --enable-<config>¤¬»ØÄꤵ¤ì¤Æ¤¤¤¿¾ì¹ç¤Ïtrue¡¤
   --disable-<config>¤¬»ØÄꤵ¤ì¤Æ¤¤¤¿¾ì¹ç¤Ïfalse¤òÊÖ¤¹¡¥
-  ¤É¤Á¤é¤â»ØÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï¡¤¥Ö¥í¥Ã¥¯¤Ä¤­¤Ç¸Æ¤Ó½Ð¤µ¤ì¤Æ
-  ¤¤¤ë¾ì¹ç¤Ï*defaults¤òyield¤·¤¿·ë²Ì¡¤¥Ö¥í¥Ã¥¯¤Ê¤·¤Ê¤é
-  *defaults¤òÊÖ¤¹¡¥
+  ¤É¤Á¤é¤â»ØÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¤Ï¡¤¥Ö¥í¥Ã¥¯¤Ä¤­¤Ç¸Æ¤Ó½Ð¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï
+  *defaults¤òyield¤·¤¿·ë²Ì¡¤¥Ö¥í¥Ã¥¯¤Ê¤·¤Ê¤é*defaults¤òÊÖ¤¹¡¥
 
 dir_config(target[, default_dir])
 dir_config(target[, default_include, default_lib])
@@ -1554,8 +1242,8 @@ dir_config(target[, default_include, default_lib])
   --with-<target>-lib¤Î¤¤¤º¤ì¤«¤Ç»ØÄꤵ¤ì¤ë¥Ç¥£¥ì¥¯¥È¥ê¤ò
   $CFLAGS ¤ä $LDFLAGS ¤ËÄɲ乤롥--with-<target>-dir=/path¤Ï
   --with-<target>-include=/path/include --with-<target>-lib=/path/lib
-  ¤ÈÅù²Á¤Ç¤¢¤ë¡¥Äɲ䵤줿 include ¥Ç¥£¥ì¥¯¥È¥ê¤È lib ¥Ç¥£¥ì
-  ¥¯¥È¥ê¤ÎÇÛÎó¤òÊÖ¤¹¡¥ ([include_dir, lib_dir])
+  ¤ÈÅù²Á¤Ç¤¢¤ë¡¥Äɲ䵤줿 include ¥Ç¥£¥ì¥¯¥È¥ê¤È lib ¥Ç¥£¥ì¥¯¥È¥ê¤Î
+  ÇÛÎó¤òÊÖ¤¹¡¥ ([include_dir, lib_dir])
 
 pkg_config(pkg)
 
diff --git a/README.ja b/README.ja
index dd7f67ca59..df8cfc03f4 100644
--- a/README.ja
+++ b/README.ja
@@ -20,9 +20,9 @@ Ruby¤Ï¥Æ¥­¥¹¥È½èÍý´Ø·¸¤ÎǽÎϤʤɤËÍ¥¤ì¡¤Perl¤ÈƱ¤¸¤¯¤é¤¤¶¯ÎÏ
   + ¥¤¥Æ¥ì¡¼¥¿¤È¥¯¥í¡¼¥¸¥ã
   + ¥¬¡¼¥Ù¡¼¥¸¥³¥ì¥¯¥¿
   + ¥À¥¤¥Ê¥ß¥Ã¥¯¥í¡¼¥Ç¥£¥ó¥° (¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤Ë¤è¤ë)
-  + °Ü¿¢À­¤¬¹â¤¤¡¥Â¿¤¯¤ÎUnix-like/POSIX¸ß´¹¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¾å¤Ç
-    Æ°¤¯¤À¤±¤Ç¤Ê¤¯¡¤Windows¡¤ Mac OS X¡¤BeOS¤Ê¤É¤Î¾å¤Ç¤âÆ°¤¯
-    cf. http://redmine.ruby-lang.org/wiki/ruby-19/SupportedPlatformsJa
+  + °Ü¿¢À­¤¬¹â¤¤¡¥Â¿¤¯¤ÎUNIX¾å¤ÇÆ°¤¯¤À¤±¤Ç¤Ê¤¯¡¤DOS¤äWindows¡¤
+    Mac¡¤BeOS¤Ê¤É¤Î¾å¤Ç¤âÆ°¤¯
+
 
 * Æþ¼êË¡
 
@@ -34,6 +34,10 @@ Ruby¤Ï¥Æ¥­¥¹¥È½èÍý´Ø·¸¤ÎǽÎϤʤɤËÍ¥¤ì¡¤Perl¤ÈƱ¤¸¤¯¤é¤¤¶¯ÎÏ
 
 ** Subversion¤Ç
 
+ËÜ¥Ö¥é¥ó¥Á¤ÎRuby¤ÎºÇ¿·¤Î¥½¡¼¥¹¥³¡¼¥É¤Ï¼¡¤Î¥³¥Þ¥ó¥É¤Ç¼èÆÀ¤Ç¤­¤Þ¤¹¡¥
+
+  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
+
 ³«È¯Àèü¤Î¥½¡¼¥¹¥³¡¼¥É¤Ï¼¡¤Î¥³¥Þ¥ó¥É¤Ç¼èÆÀ¤Ç¤­¤Þ¤¹¡¥
 
   $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
@@ -88,10 +92,6 @@ Ruby³ÈÄ¥¥â¥¸¥å¡¼¥ë¤Ë¤Ä¤¤¤ÆÏ䷹礦ruby-ext¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤È
 
   2. configure¤ò¼Â¹Ô¤·¤ÆMakefile¤Ê¤É¤òÀ¸À®¤¹¤ë
 
-     ´Ä¶­¤Ë¤è¤Ã¤Æ¤Ï¥Ç¥Õ¥©¥ë¥È¤ÎC¥³¥ó¥Ñ¥¤¥éÍÑ¥ª¥×¥·¥ç¥ó¤¬ÉÕ¤­
-     ¤Þ¤¹¡¥configure¥ª¥×¥·¥ç¥ó¤Ç optflags=.. warnflags=.. Åù
-     ¤Ç¾å½ñ¤­¤Ç¤­¤Þ¤¹¡¥
-
   3. (ɬÍפʤé¤Ð)defines.h¤òÊÔ½¸¤¹¤ë
 
      ¿ʬ¡¤É¬Í×̵¤¤¤È»×¤¤¤Þ¤¹¡¥
@@ -116,32 +116,6 @@ Ruby³ÈÄ¥¥â¥¸¥å¡¼¥ë¤Ë¤Ä¤¤¤ÆÏ䷹礦ruby-ext¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤È
 
   7. make install
 
-     °Ê²¼¤Î¥Ç¥£¥ì¥¯¥È¥ê¤òºî¤Ã¤Æ¡¤¤½¤³¤Ë¥Õ¥¡¥¤¥ë¤ò¥¤¥ó¥¹¥È¡¼
-     ¥ë¤·¤Þ¤¹¡¥
-
-       * ${DESTDIR}${prefix}/bin
-       * ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib
-       * ${DESTDIR}${prefix}/lib/ruby
-       * ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib/ruby/site_ruby
-       * ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib/ruby/vendor_ruby
-       * ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
-       * ${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}
-       * ${DESTDIR}${prefix}/share/man/man1
-       * ${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system
-
-     Ruby¤ÎAPI¥Ð¡¼¥¸¥ç¥ó¤¬`x.y.z'¤Ç¤¢¤ì¤Ð¡¤((|${MAJOR}|))¤Ï
-     `x'¤Ç¡¤((|${MINOR}|))¤Ï`y'¡¤((|${TEENY}|))¤Ï`z'¤Ç¤¹¡¥
-
-     Ãí°Õ: API¥Ð¡¼¥¸¥ç¥ó¤Îteeny¤Ï¡¤Ruby¥×¥í¥°¥é¥à¤Î¥Ð¡¼¥¸¥ç
-     ¥ó¤È¤Ï°Û¤Ê¤ë¤³¤È¤¬¤¢¤ê¤Þ¤¹¡¥
-
      root¤Çºî¶È¤¹¤ëɬÍפ¬¤¢¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡¥
 
 ¤â¤·¡¤¥³¥ó¥Ñ¥¤¥ë»þ¤Ë¥¨¥é¡¼¤¬È¯À¸¤·¤¿¾ì¹ç¤Ë¤Ï¥¨¥é¡¼¤Î¥í¥°¤È¥Þ
@@ -156,14 +130,15 @@ UNIX¤Ç¤¢¤ì¤Ðconfigure¤¬¤Û¤È¤ó¤É¤Îº¹°Û¤òµÛ¼ý¤·¤Æ¤¯¤ì¤ë¤Ï¤º¤Ç
 ¤³¤È¤ò¥ì¥Ý¡¼¥È¤¹¤ì¤Ð¡¤²ò·è¤Ç¤­¤ë¤«¤âÃΤì¤Þ¤»¤ó¡¥
 
 ¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤Ë¤â¤Ã¤È¤â°Í¸¤¹¤ë¤Î¤ÏGCÉô¤Ç¤¹¡¥Ruby¤ÎGC¤ÏÂоÝ
-¤Î¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤¬setjmp()¤Þ¤¿¤Ïgetcontext()¤Ë¤è¤Ã¤ÆÁ´¤Æ¤Î¥ì
-¥¸¥¹¥¿¤òjmp_buf¤äucontext_t¤Ë³ÊǼ¤¹¤ë¤³¤È¤È¡¤jmp_buf¤ä
-ucontext_t¤È¥¹¥¿¥Ã¥¯¤¬32bit¥¢¥é¥¤¥ó¥á¥ó¥È¤µ¤ì¤Æ¤¤¤ë¤³¤È¤ò²¾Äê
-¤·¤Æ¤¤¤Þ¤¹¡¥ÆäËÁ°¼Ô¤¬À®Î©¤·¤Ê¤¤¾ì¹ç¤ÎÂбþ¤ÏÈó¾ï¤Ëº¤Æñ¤Ç¤·¤ç
-¤¦¡¥¸å¼Ô¤Î²ò·è¤ÏÈæ³ÓŪ´Êñ¤Ç¡¤gc.c¤Ç¥¹¥¿¥Ã¥¯¤ò¥Þ¡¼¥¯¤·¤Æ¤¤¤ë
-Éôʬ¤Ë¥¢¥é¥¤¥ó¥á¥ó¥È¤Î¥Ð¥¤¥È¿ô¤À¤±¤º¤é¤·¤Æ¥Þ¡¼¥¯¤¹¤ë¥³¡¼¥É¤ò
-Äɲ乤ë¤À¤±¤ÇºÑ¤ß¤Þ¤¹¡¥¡Ödefined(__mc68000__)¡×¤Ç³ç¤é¤ì¤Æ¤¤
-¤ëÉôʬ¤ò»²¹Í¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡¥
+¤Î¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤¬setjmp()¤Ë¤è¤Ã¤ÆÁ´¤Æ¤Î¥ì¥¸¥¹¥¿¤ò jmp_buf¤Ë
+³ÊǼ¤¹¤ë¤³¤È¤È¡¤jmp_buf¤È¥¹¥¿¥Ã¥¯¤¬32bit¥¢¥é¥¤¥ó¥á¥ó¥È¤µ¤ì¤Æ
+¤¤¤ë¤³¤È¤ò²¾Äꤷ¤Æ¤¤¤Þ¤¹¡¥ÆäËÁ°¼Ô¤¬À®Î©¤·¤Ê¤¤¾ì¹ç¤ÎÂбþ¤ÏÈó
+¾ï¤Ëº¤Æñ¤Ç¤·¤ç¤¦¡¥¸å¼Ô¤Î²ò·è¤ÏÈæ³ÓŪ´Êñ¤Ç¡¤gc.c¤Ç¥¹¥¿¥Ã¥¯¤ò
+¥Þ¡¼¥¯¤·¤Æ¤¤¤ëÉôʬ¤Ë¥¢¥é¥¤¥ó¥á¥ó¥È¤Î¥Ð¥¤¥È¿ô¤À¤±¤º¤é¤·¤Æ¥Þ¡¼
+¥¯¤¹¤ë¥³¡¼¥É¤òÄɲ乤ë¤À¤±¤ÇºÑ¤ß¤Þ¤¹¡¥¡Ödefined(THINK_C)¡×¤Ç
+³ç¤é¤ì¤Æ¤¤¤ëÉôʬ¤ò»²¹Í¤Ë¤·¤Æ¤¯¤À¤µ¤¤
+
+# ¼ÂºÝ¤Ë¤ÏRuby¤ÏThink C¤Ç¤Ï¥³¥ó¥Ñ¥¤¥ë¤Ç¤­¤Þ¤»¤ó¡¥
 
 ¥ì¥¸¥¹¥¿¥¦¥£¥ó¥É¥¦¤ò»ý¤ÄCPU¤Ç¤Ï¡¤¥ì¥¸¥¹¥¿¥¦¥£¥ó¥É¥¦¤ò¥¹¥¿¥Ã
 ¥¯¤Ë¥Õ¥é¥Ã¥·¥å¤¹¤ë¥¢¥»¥ó¥Ö¥é¥³¡¼¥É¤òÄɲ乤ëɬÍפ¬¤¢¤ë¤«¤âÃÎ
diff --git a/ToDo b/ToDo
index 7e5ef523a8..b55e399edf 100644
--- a/ToDo
+++ b/ToDo
@@ -2,10 +2,6 @@ Language Spec.
 
 - Class#allocate - basicNew
 - class Foo::Bar<Baz .. end, module Boo::Bar .. end
-- raise exception by `` error
-- a +1 to be a+1, not a(+1).
-- clarify evaluation order of operator argument (=~, .., ...)
-- :symbol => value hash in the form of {symbol: value, ...} ??
 * operator !! for rescue. ???
 * objectify characters
 * ../... outside condition invokes operator method too.
@@ -18,6 +14,7 @@ Language Spec.
 * def Class#method .. end ??
 * def Foo::Bar::baz() .. end ??
 * I18N (or M17N) script/string/regexp
+* Fixnum 0 as false ????
 * discourage use of symbol variables (e.g. $/, etc.) in manual
 * discourage use of Perlish features by giving warnings.
 * non confusing in-block local variable (is it possible?)
@@ -25,9 +22,12 @@ Language Spec.
   + variables appears within block may have independent values.
 * Regexp: make /o thread safe.
 * decide whether begin with rescue or ensure make do..while loop.
+* a +1 to be a+1, not a(+1).
 * unify == and eql? again
 * to_i returns nil if str contains no digit.
+* raise exception by `` error
 * jar like combined library package. -> RubyGems?
+* resumable Exception via Exception#resume.
 * method combination, e.g. before, after, around, etc.
 * .. or something like defadvice in Emacs.
 * property - for methods, or for objects in general.
@@ -35,6 +35,8 @@ Language Spec.
 * selector namespace - something like generic-flet in CLOS, to help RubyBehavior
 * private instance variable (as in Python?) @_foo in class Foo => @_Foo_foo
 * warn/error "bare word" method, like "foo",  you should type "foo()"
+* clarify evaluation order of operator argument (=~, .., ...)
+* :symbol => value hash in the form of {symbol: value, ...} ??
 
 Hacking Interpreter
 
@@ -81,7 +83,7 @@ Standard Libraries
 - use Mersenne Twister RNG for random.
 - deprecate Array#indexes, and Array#indices.
 - remove dependency on MAXPATHLEN.
-- String#scanf(?)
+* String#scanf(?)
 * Object#fmt(?)
 * Time::strptime
 * Integer[num], Float[num];  Fixnum[num]?
@@ -115,7 +117,7 @@ Extension Libraries
 
 Ruby Libraries
 
-- urllib.rb, nttplib.rb, etc.
+* urllib.rb, nttplib.rb, etc.
 * format like perl's
 
 Tools
diff --git a/addr2line.c b/addr2line.c
deleted file mode 100644
index 219d1d4b47..0000000000
--- a/addr2line.c
+++ /dev/null
@@ -1,610 +0,0 @@
-/**********************************************************************
-
-  addr2line.h -
-
-  $Author$
-
-  Copyright (C) 2010 Shinichiro Hamaji
-
-**********************************************************************/
-
-#include "ruby/config.h"
-#include "addr2line.h"
-
-#include <stdio.h>
-#include <errno.h>
-
-#ifdef USE_ELF
-
-#ifdef __OpenBSD__
-#include <elf_abi.h>
-#else
-#include <elf.h>
-#endif
-#include <fcntl.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#if defined(HAVE_ALLOCA_H)
-#include <alloca.h>
-#endif
-
-#ifdef HAVE_DL_ITERATE_PHDR
-# ifndef _GNU_SOURCE
-#  define _GNU_SOURCE
-# endif
-# include <link.h>
-#endif
-
-#define DW_LNS_copy                     0x01
-#define DW_LNS_advance_pc               0x02
-#define DW_LNS_advance_line             0x03
-#define DW_LNS_set_file                 0x04
-#define DW_LNS_set_column               0x05
-#define DW_LNS_negate_stmt              0x06
-#define DW_LNS_set_basic_block          0x07
-#define DW_LNS_const_add_pc             0x08
-#define DW_LNS_fixed_advance_pc         0x09
-#define DW_LNS_set_prologue_end         0x0a /* DWARF3 */
-#define DW_LNS_set_epilogue_begin       0x0b /* DWARF3 */
-#define DW_LNS_set_isa                  0x0c /* DWARF3 */
-
-/* Line number extended opcode name. */
-#define DW_LNE_end_sequence             0x01
-#define DW_LNE_set_address              0x02
-#define DW_LNE_define_file              0x03
-#define DW_LNE_set_discriminator        0x04  /* DWARF4 */
-
-#ifndef ElfW
-# if SIZEOF_VOIDP == 8
-#  define ElfW(x) Elf64##_##x
-# else
-#  define ElfW(x) Elf32##_##x
-# endif
-#endif
-
-typedef struct {
-    const char *dirname;
-    const char *filename;
-    int line;
-
-    int fd;
-    void *mapped;
-    size_t mapped_size;
-    unsigned long base_addr;
-} line_info_t;
-
-/* Avoid consuming stack as this module may be used from signal handler */
-static char binary_filename[PATH_MAX];
-
-static unsigned long
-uleb128(char **p) {
-    unsigned long r = 0;
-    int s = 0;
-    for (;;) {
-	unsigned char b = *(unsigned char *)(*p)++;
-	if (b < 0x80) {
-	    r += (unsigned long)b << s;
-	    break;
-	}
-	r += (b & 0x7f) << s;
-	s += 7;
-    }
-    return r;
-}
-
-static long
-sleb128(char **p) {
-    long r = 0;
-    int s = 0;
-    for (;;) {
-	unsigned char b = *(unsigned char *)(*p)++;
-	if (b < 0x80) {
-	    if (b & 0x40) {
-		r -= (0x80 - b) << s;
-	    }
-	    else {
-		r += (b & 0x3f) << s;
-	    }
-	    break;
-	}
-	r += (b & 0x7f) << s;
-	s += 7;
-    }
-    return r;
-}
-
-static const char *
-get_nth_dirname(unsigned long dir, char *p)
-{
-    if (!dir--) {
-	return "";
-    }
-    while (dir--) {
-	while (*p) p++;
-	p++;
-	if (!*p) {
-	    fprintf(stderr, "Unexpected directory number %lu in %s\n",
-		    dir, binary_filename);
-	    return "";
-	}
-    }
-    return p;
-}
-
-static void
-fill_filename(int file, char *include_directories, char *filenames,
-	      line_info_t *line)
-{
-    int i;
-    char *p = filenames;
-    char *filename;
-    unsigned long dir;
-    for (i = 1; i <= file; i++) {
-	filename = p;
-	if (!*p) {
-	    /* Need to output binary file name? */
-	    fprintf(stderr, "Unexpected file number %d in %s\n",
-		    file, binary_filename);
-	    return;
-	}
-	while (*p) p++;
-	p++;
-	dir = uleb128(&p);
-	/* last modified. */
-	uleb128(&p);
-	/* size of the file. */
-	uleb128(&p);
-
-	if (i == file) {
-	    line->filename = filename;
-	    line->dirname = get_nth_dirname(dir, include_directories);
-	}
-    }
-}
-
-static int
-get_path_from_symbol(const char *symbol, const char **p, size_t *len)
-{
-    if (symbol[0] == '0') {
-	/* libexecinfo */
-	*p   = strchr(symbol, '/');
-	if (*p == NULL) return 0;
-	*len = strlen(*p);
-    }
-    else {
-	/* glibc */
-	const char *q;
-	*p   = symbol;
-	q   = strchr(symbol, '(');
-	if (q == NULL) return 0;
-	*len = q - symbol;
-    }
-    return 1;
-}
-
-static void
-fill_line(int num_traces, void **traces,
-	  unsigned long addr, int file, int line,
-	  char *include_directories, char *filenames, line_info_t *lines)
-{
-    int i;
-    for (i = 0; i < num_traces; i++) {
-	unsigned long a = (unsigned long)traces[i] - lines[i].base_addr;
-	/* We assume one line code doesn't result >100 bytes of native code.
-       We may want more reliable way eventually... */
-	if (addr < a && a < addr + 100) {
-	    fill_filename(file, include_directories, filenames, &lines[i]);
-	    lines[i].line = line;
-	}
-    }
-}
-
-static void
-parse_debug_line_cu(int num_traces, void **traces,
-		    char **debug_line, line_info_t *lines)
-{
-    char *p, *cu_end, *cu_start, *include_directories, *filenames;
-    unsigned long unit_length;
-    int default_is_stmt, line_base;
-    unsigned int header_length, minimum_instruction_length, line_range,
-		 opcode_base;
-    unsigned char *standard_opcode_lengths;
-
-    /* The registers. */
-    unsigned long addr = 0;
-    unsigned int file = 1;
-    unsigned int line = 1;
-    unsigned int column = 0;
-    int is_stmt;
-    int basic_block = 0;
-    int end_sequence = 0;
-    int prologue_end = 0;
-    int epilogue_begin = 0;
-    unsigned int isa = 0;
-
-    p = *debug_line;
-
-    unit_length = *(unsigned int *)p;
-    p += sizeof(unsigned int);
-    if (unit_length == 0xffffffff) {
-	unit_length = *(unsigned long *)p;
-	p += sizeof(unsigned long);
-    }
-
-    cu_end = p + unit_length;
-
-    /*dwarf_version = *(unsigned short *)p;*/
-    p += 2;
-
-    header_length = *(unsigned int *)p;
-    p += sizeof(unsigned int);
-
-    cu_start = p + header_length;
-
-    minimum_instruction_length = *(unsigned char *)p;
-    p++;
-
-    is_stmt = default_is_stmt = *(unsigned char *)p;
-    p++;
-
-    line_base = *(char *)p;
-    p++;
-
-    line_range = *(unsigned char *)p;
-    p++;
-
-    opcode_base = *(unsigned char *)p;
-    p++;
-
-    standard_opcode_lengths = (unsigned char *)p - 1;
-    p += opcode_base - 1;
-
-    include_directories = p;
-
-    /* skip include directories */
-    while (*p) {
-	while (*p) p++;
-	p++;
-    }
-    p++;
-
-    filenames = p;
-
-    p = cu_start;
-
-#define FILL_LINE()						    \
-    do {							    \
-	fill_line(num_traces, traces, addr, file, line,		    \
-		  include_directories, filenames, lines);	    \
-	basic_block = prologue_end = epilogue_begin = 0;	    \
-    } while (0)
-
-    while (p < cu_end) {
-	unsigned long a;
-	unsigned char op = *p++;
-	switch (op) {
-	case DW_LNS_copy:
-	    FILL_LINE();
-	    break;
-	case DW_LNS_advance_pc:
-	    a = uleb128(&p);
-	    addr += a;
-	    break;
-	case DW_LNS_advance_line: {
-	    long a = sleb128(&p);
-	    line += a;
-	    break;
-	}
-	case DW_LNS_set_file:
-	    file = (unsigned int)uleb128(&p);
-	    break;
-	case DW_LNS_set_column:
-	    column = (unsigned int)uleb128(&p);
-	    break;
-	case DW_LNS_negate_stmt:
-	    is_stmt = !is_stmt;
-	    break;
-	case DW_LNS_set_basic_block:
-	    basic_block = 1;
-	    break;
-	case DW_LNS_const_add_pc:
-	    a = ((255 - opcode_base) / line_range) *
-		minimum_instruction_length;
-	    addr += a;
-	    break;
-	case DW_LNS_fixed_advance_pc:
-	    a = *(unsigned char *)p++;
-	    addr += a;
-	    break;
-	case DW_LNS_set_prologue_end:
-	    prologue_end = 1;
-	    break;
-	case DW_LNS_set_epilogue_begin:
-	    epilogue_begin = 1;
-	    break;
-	case DW_LNS_set_isa:
-	    isa = (unsigned int)uleb128(&p);
-	    break;
-	case 0:
-	    a = *(unsigned char *)p++;
-	    op = *p++;
-	    switch (op) {
-	    case DW_LNE_end_sequence:
-		end_sequence = 1;
-		FILL_LINE();
-		addr = 0;
-		file = 1;
-		line = 1;
-		column = 0;
-		is_stmt = default_is_stmt;
-		end_sequence = 0;
-		isa = 0;
-		break;
-	    case DW_LNE_set_address:
-		addr = *(unsigned long *)p;
-		p += sizeof(unsigned long);
-		break;
-	    case DW_LNE_define_file:
-		fprintf(stderr, "Unsupported operation in %s\n",
-			binary_filename);
-		break;
-	    case DW_LNE_set_discriminator:
-		/* TODO:currently ignore */
-		uleb128(&p);
-		break;
-	    default:
-		fprintf(stderr, "Unknown extended opcode: %d in %s\n",
-			op, binary_filename);
-	    }
-	    break;
-	default: {
-	    unsigned long addr_incr;
-	    unsigned long line_incr;
-	    a = op - opcode_base;
-	    addr_incr = (a / line_range) * minimum_instruction_length;
-	    line_incr = line_base + (a % line_range);
-	    addr += (unsigned int)addr_incr;
-	    line += (unsigned int)line_incr;
-	    FILL_LINE();
-	}
-	}
-    }
-    *debug_line = p;
-}
-
-static void
-parse_debug_line(int num_traces, void **traces,
-		 char *debug_line, unsigned long size, line_info_t *lines)
-{
-    char *debug_line_end = debug_line + size;
-    while (debug_line < debug_line_end) {
-	parse_debug_line_cu(num_traces, traces, &debug_line, lines);
-    }
-    if (debug_line != debug_line_end) {
-	fprintf(stderr, "Unexpected size of .debug_line in %s\n",
-		binary_filename);
-    }
-}
-
-/* read file and fill lines */
-static void
-fill_lines(int num_traces, void **traces, char **syms, int check_debuglink,
-	   line_info_t *current_line, line_info_t *lines);
-
-static void
-follow_debuglink(char *debuglink, int num_traces, void **traces, char **syms,
-		 line_info_t *current_line, line_info_t *lines)
-{
-    /* Ideally we should check 4 paths to follow gnu_debuglink,
-       but we handle only one case for now as this format is used
-       by some linux distributions. See GDB's info for detail. */
-    static const char global_debug_dir[] = "/usr/lib/debug";
-    char *p, *subdir;
-
-    p = strrchr(binary_filename, '/');
-    if (!p) {
-	return;
-    }
-    p[1] = '\0';
-
-    subdir = (char *)alloca(strlen(binary_filename) + 1);
-    strcpy(subdir, binary_filename);
-    strcpy(binary_filename, global_debug_dir);
-    strncat(binary_filename, subdir,
-	    PATH_MAX - strlen(binary_filename) - 1);
-    strncat(binary_filename, debuglink,
-	    PATH_MAX - strlen(binary_filename) - 1);
-
-    munmap(current_line->mapped, current_line->mapped_size);
-    close(current_line->fd);
-    fill_lines(num_traces, traces, syms, 0, current_line, lines);
-}
-
-/* read file and fill lines */
-static void
-fill_lines(int num_traces, void **traces, char **syms, int check_debuglink,
-	   line_info_t *current_line, line_info_t *lines)
-{
-    int i;
-    char *shstr;
-    char *section_name;
-    ElfW(Ehdr) *ehdr;
-    ElfW(Shdr) *shdr, *shstr_shdr;
-    ElfW(Shdr) *debug_line_shdr = NULL, *gnu_debuglink_shdr = NULL;
-    int fd;
-    off_t filesize;
-    char *file;
-
-    fd = open(binary_filename, O_RDONLY);
-    if (fd < 0) {
-	return;
-    }
-    filesize = lseek(fd, 0, SEEK_END);
-    if (filesize < 0) {
-	int e = errno;
-	close(fd);
-	fprintf(stderr, "lseek: %s\n", strerror(e));
-	return;
-    }
-    lseek(fd, 0, SEEK_SET);
-    /* async-signal unsafe */
-    file = (char *)mmap(NULL, filesize, PROT_READ, MAP_SHARED, fd, 0);
-    if (file == MAP_FAILED) {
-	int e = errno;
-	close(fd);
-	fprintf(stderr, "mmap: %s\n", strerror(e));
-	return;
-    }
-
-    current_line->fd = fd;
-    current_line->mapped = file;
-    current_line->mapped_size = filesize;
-
-    for (i = 0; i < num_traces; i++) {
-	const char *path;
-	size_t len;
-	if (get_path_from_symbol(syms[i], &path, &len) &&
-		!strncmp(path, binary_filename, len)) {
-	    lines[i].line = -1;
-	}
-    }
-
-    ehdr = (ElfW(Ehdr) *)file;
-    shdr = (ElfW(Shdr) *)(file + ehdr->e_shoff);
-
-    shstr_shdr = shdr + ehdr->e_shstrndx;
-    shstr = file + shstr_shdr->sh_offset;
-
-    for (i = 0; i < ehdr->e_shnum; i++) {
-	section_name = shstr + shdr[i].sh_name;
-	if (!strcmp(section_name, ".debug_line")) {
-	    debug_line_shdr = shdr + i;
-	    break;
-	} else if (!strcmp(section_name, ".gnu_debuglink")) {
-	    gnu_debuglink_shdr = shdr + i;
-	}
-    }
-
-    if (!debug_line_shdr) {
-	/* This file doesn't have .debug_line section,
-	   let's check .gnu_debuglink section instead. */
-	if (gnu_debuglink_shdr && check_debuglink) {
-	    follow_debuglink(file + gnu_debuglink_shdr->sh_offset,
-			     num_traces, traces, syms,
-			     current_line, lines);
-	}
-	return;
-    }
-
-    parse_debug_line(num_traces, traces,
-		     file + debug_line_shdr->sh_offset,
-		     debug_line_shdr->sh_size,
-		     lines);
-}
-
-#ifdef HAVE_DL_ITERATE_PHDR
-
-typedef struct {
-    int num_traces;
-    char **syms;
-    line_info_t *lines;
-} fill_base_addr_state_t;
-
-static int
-fill_base_addr(struct dl_phdr_info *info, size_t size, void *data)
-{
-    int i;
-    fill_base_addr_state_t *st = (fill_base_addr_state_t *)data;
-    for (i = 0; i < st->num_traces; i++) {
-	const char *path;
-	size_t len;
-	size_t name_len = strlen(info->dlpi_name);
-
-	if (get_path_from_symbol(st->syms[i], &path, &len) &&
-		(len == name_len || (len > name_len && path[len-name_len-1] == '/')) &&
-		!strncmp(path+len-name_len, info->dlpi_name, name_len)) {
-	    st->lines[i].base_addr = info->dlpi_addr;
-	}
-    }
-    return 0;
-}
-
-#endif /* HAVE_DL_ITERATE_PHDR */
-
-void
-rb_dump_backtrace_with_lines(int num_traces, void **trace, char **syms)
-{
-    int i;
-    /* async-signal unsafe */
-    line_info_t *lines = (line_info_t *)calloc(num_traces,
-					       sizeof(line_info_t));
-
-    /* Note that line info of shared objects might not be shown
-       if we don't have dl_iterate_phdr */
-#ifdef HAVE_DL_ITERATE_PHDR
-    fill_base_addr_state_t fill_base_addr_state;
-
-    fill_base_addr_state.num_traces = num_traces;
-    fill_base_addr_state.syms = syms;
-    fill_base_addr_state.lines = lines;
-    /* maybe async-signal unsafe */
-    dl_iterate_phdr(fill_base_addr, &fill_base_addr_state);
-#endif /* HAVE_DL_ITERATE_PHDR */
-
-    for (i = 0; i < num_traces; i++) {
-	const char *path;
-	size_t len;
-	if (lines[i].line) {
-	    continue;
-	}
-
-	if (!get_path_from_symbol(syms[i], &path, &len)) {
-	    continue;
-	}
-
-	strncpy(binary_filename, path, len);
-	binary_filename[len] = '\0';
-
-	fill_lines(num_traces, trace, syms, 1, &lines[i], lines);
-    }
-
-    /* fprintf may not be async-signal safe */
-    for (i = 0; i < num_traces; i++) {
-	line_info_t *line = &lines[i];
-
-	if (line->line > 0) {
-	    fprintf(stderr, "%s ", syms[i]);
-	    if (line->filename) {
-		if (line->dirname && line->dirname[0]) {
-		    fprintf(stderr, "%s/", line->dirname);
-		}
-		fprintf(stderr, "%s", line->filename);
-	    } else {
-		fprintf(stderr, "???");
-	    }
-	    fprintf(stderr, ":%d\n", line->line);
-	} else {
-	    fprintf(stderr, "%s\n", syms[i]);
-	}
-    }
-
-    for (i = 0; i < num_traces; i++) {
-	line_info_t *line = &lines[i];
-	if (line->fd) {
-	    munmap(line->mapped, line->mapped_size);
-	    close(line->fd);
-	}
-    }
-    free(lines);
-}
-
-#else /* defined(USE_ELF) */
-#error not supported
-#endif
diff --git a/addr2line.h b/addr2line.h
deleted file mode 100644
index 3782d89e07..0000000000
--- a/addr2line.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/**********************************************************************
-
-  addr2line.h -
-
-  $Author$
-
-  Copyright (C) 2010 Shinichiro Hamaji
-
-**********************************************************************/
-
-#ifndef RUBY_ADDR2LINE_H
-#define RUBY_ADDR2LINE_H
-
-#ifdef USE_ELF
-
-void
-rb_dump_backtrace_with_lines(int num_traces, void **traces, char **syms);
-
-#endif /* USE_ELF */
-
-#endif /* RUBY_ADDR2LINE_H */
diff --git a/array.c b/array.c
index 64b1890ae1..acc59d20b4 100644
--- a/array.c
+++ b/array.c
@@ -3,36 +3,28 @@
   array.c -
 
   $Author$
+  $Date$
   created at: Fri Aug  6 09:46:12 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
   Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
   Copyright (C) 2000  Information-technology Promotion Agency, Japan
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/util.h"
-#include "ruby/st.h"
-#include "ruby/encoding.h"
-#include "internal.h"
-
-#ifndef ARRAY_DEBUG
-# define NDEBUG
-#endif
-#include <assert.h>
-
-#define numberof(array) (int)(sizeof(array) / sizeof((array)[0]))
+#include "ruby.h"
+#include "util.h"
+#include "st.h"
 
 VALUE rb_cArray;
-
 static ID id_cmp;
 
 #define ARY_DEFAULT_SIZE 16
-#define ARY_MAX_SIZE (LONG_MAX / (int)sizeof(VALUE))
 
 void
-rb_mem_clear(register VALUE *mem, register long size)
+rb_mem_clear(mem, size)
+    register VALUE *mem;
+    register long size;
 {
     while (size--) {
 	*mem++ = Qnil;
@@ -40,311 +32,134 @@ rb_mem_clear(register VALUE *mem, register long size)
 }
 
 static inline void
-memfill(register VALUE *mem, register long size, register VALUE val)
+memfill(mem, size, val)
+    register VALUE *mem;
+    register long size;
+    register VALUE val;
 {
     while (size--) {
 	*mem++ = val;
     }
 }
 
-# define ARY_SHARED_P(ary) \
-    (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
-     FL_TEST((ary),ELTS_SHARED)!=0)
-# define ARY_EMBED_P(ary) \
-    (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
-     FL_TEST((ary), RARRAY_EMBED_FLAG)!=0)
-
-#define ARY_HEAP_PTR(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.ptr)
-#define ARY_HEAP_LEN(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.len)
-#define ARY_EMBED_PTR(a) (assert(ARY_EMBED_P(a)), RARRAY(a)->as.ary)
-#define ARY_EMBED_LEN(a) \
-    (assert(ARY_EMBED_P(a)), \
-     (long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
-	 (RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)))
-
-#define ARY_OWNS_HEAP_P(a) (!FL_TEST((a), ELTS_SHARED|RARRAY_EMBED_FLAG))
-#define FL_SET_EMBED(a) do { \
-    assert(!ARY_SHARED_P(a)); \
-    assert(!OBJ_FROZEN(a)); \
-    FL_SET((a), RARRAY_EMBED_FLAG); \
-} while (0)
-#define FL_UNSET_EMBED(ary) FL_UNSET((ary), RARRAY_EMBED_FLAG|RARRAY_EMBED_LEN_MASK)
-#define FL_SET_SHARED(ary) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    FL_SET((ary), ELTS_SHARED); \
-} while (0)
-#define FL_UNSET_SHARED(ary) FL_UNSET((ary), ELTS_SHARED)
-
-#define ARY_SET_PTR(ary, p) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RARRAY(ary)->as.heap.ptr = (p); \
-} while (0)
-#define ARY_SET_EMBED_LEN(ary, n) do { \
-    long tmp_n = (n); \
-    assert(ARY_EMBED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK; \
-    RBASIC(ary)->flags |= (tmp_n) << RARRAY_EMBED_LEN_SHIFT; \
-} while (0)
-#define ARY_SET_HEAP_LEN(ary, n) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    RARRAY(ary)->as.heap.len = (n); \
-} while (0)
-#define ARY_SET_LEN(ary, n) do { \
-    if (ARY_EMBED_P(ary)) { \
-        ARY_SET_EMBED_LEN((ary), (n)); \
-    } \
-    else { \
-        ARY_SET_HEAP_LEN((ary), (n)); \
-    } \
-    assert(RARRAY_LEN(ary) == (n)); \
-} while (0)
-#define ARY_INCREASE_PTR(ary, n) do  { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RARRAY(ary)->as.heap.ptr += (n); \
-} while (0)
-#define ARY_INCREASE_LEN(ary, n) do  { \
-    assert(!OBJ_FROZEN(ary)); \
-    if (ARY_EMBED_P(ary)) { \
-        ARY_SET_EMBED_LEN((ary), RARRAY_LEN(ary)+(n)); \
-    } \
-    else { \
-        RARRAY(ary)->as.heap.len += (n); \
-    } \
-} while (0)
-
-#define ARY_CAPA(ary) (ARY_EMBED_P(ary) ? RARRAY_EMBED_LEN_MAX : \
-		       ARY_SHARED_ROOT_P(ary) ? RARRAY_LEN(ary) : RARRAY(ary)->as.heap.aux.capa)
-#define ARY_SET_CAPA(ary, n) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(!ARY_SHARED_P(ary)); \
-    assert(!OBJ_FROZEN(ary)); \
-    RARRAY(ary)->as.heap.aux.capa = (n); \
-} while (0)
-
-#define ARY_SHARED(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared)
-#define ARY_SET_SHARED(ary, value) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(ARY_SHARED_P(ary)); \
-    assert(ARY_SHARED_ROOT_P(value)); \
-    RARRAY(ary)->as.heap.aux.shared = (value); \
-} while (0)
-#define RARRAY_SHARED_ROOT_FLAG FL_USER5
-#define ARY_SHARED_ROOT_P(ary) (FL_TEST((ary), RARRAY_SHARED_ROOT_FLAG))
-#define ARY_SHARED_NUM(ary) \
-    (assert(ARY_SHARED_ROOT_P(ary)), RARRAY(ary)->as.heap.aux.capa)
-#define ARY_SET_SHARED_NUM(ary, value) do { \
-    assert(ARY_SHARED_ROOT_P(ary)); \
-    RARRAY(ary)->as.heap.aux.capa = (value); \
-} while (0)
-#define FL_SET_SHARED_ROOT(ary) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    FL_SET((ary), RARRAY_SHARED_ROOT_FLAG); \
-} while (0)
-
-static void
-ary_resize_capa(VALUE ary, long capacity)
-{
-    assert(RARRAY_LEN(ary) <= capacity);
-    assert(!OBJ_FROZEN(ary));
-    assert(!ARY_SHARED_P(ary));
-    if (capacity > RARRAY_EMBED_LEN_MAX) {
-        if (ARY_EMBED_P(ary)) {
-            long len = ARY_EMBED_LEN(ary);
-            VALUE *ptr = ALLOC_N(VALUE, (capacity));
-            MEMCPY(ptr, ARY_EMBED_PTR(ary), VALUE, len);
-            FL_UNSET_EMBED(ary);
-            ARY_SET_PTR(ary, ptr);
-            ARY_SET_HEAP_LEN(ary, len);
-        }
-        else {
-            REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, (capacity));
-        }
-        ARY_SET_CAPA(ary, (capacity));
-    }
-    else {
-        if (!ARY_EMBED_P(ary)) {
-            long len = RARRAY_LEN(ary);
-            VALUE *ptr = RARRAY_PTR(ary);
-            if (len > capacity) len = capacity;
-            MEMCPY(RARRAY(ary)->as.ary, ptr, VALUE, len);
-            FL_SET_EMBED(ary);
-            ARY_SET_LEN(ary, len);
-            xfree(ptr);
-        }
-    }
-}
-
-static void
-ary_double_capa(VALUE ary, long min)
-{
-    long new_capa = ARY_CAPA(ary) / 2;
-
-    if (new_capa < ARY_DEFAULT_SIZE) {
-	new_capa = ARY_DEFAULT_SIZE;
-    }
-    if (new_capa >= ARY_MAX_SIZE - min) {
-	new_capa = (ARY_MAX_SIZE - min) / 2;
-    }
-    new_capa += min;
-    ary_resize_capa(ary, new_capa);
-}
-
-static void
-rb_ary_decrement_share(VALUE shared)
-{
-    if (shared) {
-	long num = ARY_SHARED_NUM(shared) - 1;
-	if (num == 0) {
-	    rb_ary_free(shared);
-	    rb_gc_force_recycle(shared);
-	}
-	else if (num > 0) {
-	    ARY_SET_SHARED_NUM(shared, num);
-	}
-    }
-}
-
-static void
-rb_ary_unshare(VALUE ary)
-{
-    VALUE shared = RARRAY(ary)->as.heap.aux.shared;
-    rb_ary_decrement_share(shared);
-    FL_UNSET_SHARED(ary);
-}
+#define ARY_TMPLOCK  FL_USER1
 
 static inline void
-rb_ary_unshare_safe(VALUE ary)
-{
-    if (ARY_SHARED_P(ary) && !ARY_EMBED_P(ary)) {
-	rb_ary_unshare(ary);
-    }
-}
-
-static VALUE
-rb_ary_increment_share(VALUE shared)
+rb_ary_modify_check(ary)
+    VALUE ary;
 {
-    long num = ARY_SHARED_NUM(shared);
-    if (num >= 0) {
-	ARY_SET_SHARED_NUM(shared, num + 1);
-    }
-    return shared;
+    if (OBJ_FROZEN(ary)) rb_error_frozen("array");
+    if (FL_TEST(ary, ARY_TMPLOCK))
+	rb_raise(rb_eRuntimeError, "can't modify array during iteration");
+    if (!OBJ_TAINTED(ary) && rb_safe_level() >= 4)
+	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
 }
 
 static void
-rb_ary_set_shared(VALUE ary, VALUE shared)
-{
-    rb_ary_increment_share(shared);
-    FL_SET_SHARED(ary);
-    ARY_SET_SHARED(ary, shared);
-}
-
-static inline void
-rb_ary_modify_check(VALUE ary)
+rb_ary_modify(ary)
+    VALUE ary;
 {
-    rb_check_frozen(ary);
-    if (!OBJ_UNTRUSTED(ary) && rb_safe_level() >= 4)
-	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
-}
+    VALUE *ptr;
 
-void
-rb_ary_modify(VALUE ary)
-{
     rb_ary_modify_check(ary);
-    if (ARY_SHARED_P(ary)) {
-        long len = RARRAY_LEN(ary);
-        if (len <= RARRAY_EMBED_LEN_MAX) {
-            VALUE *ptr = ARY_HEAP_PTR(ary);
-            VALUE shared = ARY_SHARED(ary);
-            FL_UNSET_SHARED(ary);
-            FL_SET_EMBED(ary);
-            MEMCPY(ARY_EMBED_PTR(ary), ptr, VALUE, len);
-            rb_ary_decrement_share(shared);
-            ARY_SET_EMBED_LEN(ary, len);
-        }
-        else {
-            VALUE *ptr = ALLOC_N(VALUE, len);
-            MEMCPY(ptr, RARRAY_PTR(ary), VALUE, len);
-            rb_ary_unshare(ary);
-            ARY_SET_CAPA(ary, len);
-            ARY_SET_PTR(ary, ptr);
-        }
+    if (FL_TEST(ary, ELTS_SHARED)) {
+	ptr = ALLOC_N(VALUE, RARRAY(ary)->len);
+	FL_UNSET(ary, ELTS_SHARED);
+	RARRAY(ary)->aux.capa = RARRAY(ary)->len;
+	MEMCPY(ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+	RARRAY(ary)->ptr = ptr;
     }
 }
 
 VALUE
-rb_ary_freeze(VALUE ary)
+rb_ary_freeze(ary)
+    VALUE ary;
 {
     return rb_obj_freeze(ary);
 }
 
 /*
  *  call-seq:
- *     ary.frozen?  -> true or false
+ *     array.frozen?  -> true or false
  *
  *  Return <code>true</code> if this array is frozen (or temporarily frozen
  *  while being sorted).
  */
 
 static VALUE
-rb_ary_frozen_p(VALUE ary)
+rb_ary_frozen_p(ary)
+    VALUE ary;
 {
     if (OBJ_FROZEN(ary)) return Qtrue;
+    if (FL_TEST(ary, ARY_TMPLOCK)) return Qtrue;
     return Qfalse;
 }
 
+static VALUE ary_alloc _((VALUE));
 static VALUE
-ary_alloc(VALUE klass)
+ary_alloc(klass)
+    VALUE klass;
 {
     NEWOBJ(ary, struct RArray);
     OBJSETUP(ary, klass, T_ARRAY);
-    FL_SET_EMBED((VALUE)ary);
-    ARY_SET_EMBED_LEN((VALUE)ary, 0);
+
+    ary->len = 0;
+    ary->ptr = 0;
+    ary->aux.capa = 0;
 
     return (VALUE)ary;
 }
 
 static VALUE
-ary_new(VALUE klass, long capa)
+ary_new(klass, len)
+    VALUE klass;
+    long len;
 {
-    VALUE ary;
+    VALUE ary = ary_alloc(klass);
 
-    if (capa < 0) {
+    if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size (or size too big)");
     }
-    if (capa > ARY_MAX_SIZE) {
+    if (len > 0 && len * sizeof(VALUE) <= len) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    ary = ary_alloc(klass);
-    if (capa > RARRAY_EMBED_LEN_MAX) {
-        FL_UNSET_EMBED(ary);
-        ARY_SET_PTR(ary, ALLOC_N(VALUE, capa));
-        ARY_SET_CAPA(ary, capa);
-        ARY_SET_HEAP_LEN(ary, 0);
-    }
+    if (len == 0) len++;
+    RARRAY(ary)->ptr = ALLOC_N(VALUE, len);
+    RARRAY(ary)->aux.capa = len;
 
     return ary;
 }
 
 VALUE
-rb_ary_new2(long capa)
+rb_ary_new2(len)
+    long len;
 {
-    return ary_new(rb_cArray, capa);
+    return ary_new(rb_cArray, len);
 }
 
 
 VALUE
-rb_ary_new(void)
+rb_ary_new()
 {
-    return rb_ary_new2(RARRAY_EMBED_LEN_MAX);
+    return rb_ary_new2(ARY_DEFAULT_SIZE);
 }
 
+#ifdef HAVE_STDARG_PROTOTYPES
 #include <stdarg.h>
+#define va_init_list(a,b) va_start(a,b)
+#else
+#include <varargs.h>
+#define va_init_list(a,b) va_start(a)
+#endif
 
 VALUE
+#ifdef HAVE_STDARG_PROTOTYPES
 rb_ary_new3(long n, ...)
+#else
+rb_ary_new3(n, va_alist)
+    long n;
+    va_dcl
+#endif
 {
     va_list ar;
     VALUE ary;
@@ -352,153 +167,63 @@ rb_ary_new3(long n, ...)
 
     ary = rb_ary_new2(n);
 
-    va_start(ar, n);
+    va_init_list(ar, n);
     for (i=0; i<n; i++) {
-	RARRAY_PTR(ary)[i] = va_arg(ar, VALUE);
+	RARRAY(ary)->ptr[i] = va_arg(ar, VALUE);
     }
     va_end(ar);
 
-    ARY_SET_LEN(ary, n);
+    RARRAY(ary)->len = n;
     return ary;
 }
 
 VALUE
-rb_ary_new4(long n, const VALUE *elts)
+rb_ary_new4(n, elts)
+    long n;
+    const VALUE *elts;
 {
     VALUE ary;
 
     ary = rb_ary_new2(n);
     if (n > 0 && elts) {
-	MEMCPY(RARRAY_PTR(ary), elts, VALUE, n);
-	ARY_SET_LEN(ary, n);
+	MEMCPY(RARRAY(ary)->ptr, elts, VALUE, n);
     }
 
+    /* This assignment to len will be moved to the above "if" block in Ruby 1.9 */
+    RARRAY(ary)->len = n;
+
     return ary;
 }
 
 VALUE
-rb_ary_tmp_new(long capa)
+rb_assoc_new(car, cdr)
+    VALUE car, cdr;
 {
-    return ary_new(0, capa);
-}
-
-void
-rb_ary_free(VALUE ary)
-{
-    if (ARY_OWNS_HEAP_P(ary)) {
-	xfree(ARY_HEAP_PTR(ary));
-    }
-}
-
-RUBY_FUNC_EXPORTED size_t
-rb_ary_memsize(VALUE ary)
-{
-    if (ARY_OWNS_HEAP_P(ary)) {
-	return RARRAY(ary)->as.heap.aux.capa * sizeof(VALUE);
-    }
-    else {
-	return 0;
-    }
-}
-
-static inline void
-ary_discard(VALUE ary)
-{
-    rb_ary_free(ary);
-    RBASIC(ary)->flags |= RARRAY_EMBED_FLAG;
-    RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK;
-}
-
-static VALUE
-ary_make_shared(VALUE ary)
-{
-    assert(!ARY_EMBED_P(ary));
-    if (ARY_SHARED_P(ary)) {
-	return ARY_SHARED(ary);
-    }
-    else if (ARY_SHARED_ROOT_P(ary)) {
-	return ary;
-    }
-    else if (OBJ_FROZEN(ary)) {
-	ary_resize_capa(ary, ARY_HEAP_LEN(ary));
-	FL_SET_SHARED_ROOT(ary);
-	ARY_SET_SHARED_NUM(ary, 1);
-	return ary;
-    }
-    else {
-	NEWOBJ(shared, struct RArray);
-	OBJSETUP(shared, 0, T_ARRAY);
-        FL_UNSET_EMBED(shared);
-
-        ARY_SET_LEN((VALUE)shared, RARRAY_LEN(ary));
-        ARY_SET_PTR((VALUE)shared, RARRAY_PTR(ary));
-	FL_SET_SHARED_ROOT(shared);
-	ARY_SET_SHARED_NUM((VALUE)shared, 1);
-	FL_SET_SHARED(ary);
-	ARY_SET_SHARED(ary, (VALUE)shared);
-	OBJ_FREEZE(shared);
-	return (VALUE)shared;
-    }
-}
-
+    VALUE ary;
 
-static VALUE
-ary_make_substitution(VALUE ary)
-{
-    if (RARRAY_LEN(ary) <= RARRAY_EMBED_LEN_MAX) {
-        VALUE subst = rb_ary_new2(RARRAY_LEN(ary));
-        MEMCPY(ARY_EMBED_PTR(subst), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
-        ARY_SET_EMBED_LEN(subst, RARRAY_LEN(ary));
-        return subst;
-    }
-    else {
-        return rb_ary_increment_share(ary_make_shared(ary));
-    }
-}
+    ary = rb_ary_new2(2);
+    RARRAY(ary)->ptr[0] = car;
+    RARRAY(ary)->ptr[1] = cdr;
+    RARRAY(ary)->len = 2;
 
-VALUE
-rb_assoc_new(VALUE car, VALUE cdr)
-{
-    return rb_ary_new3(2, car, cdr);
+    return ary;
 }
 
 static VALUE
-to_ary(VALUE ary)
+to_ary(ary)
+    VALUE ary;
 {
     return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
 VALUE
-rb_check_array_type(VALUE ary)
+rb_check_array_type(ary)
+    VALUE ary;
 {
     return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
-/*
- *  call-seq:
- *     Array.try_convert(obj) -> array or nil
- *
- *  Try to convert <i>obj</i> into an array, using +to_ary+ method.
- *  Returns converted array or +nil+ if <i>obj</i> cannot be converted
- *  for any reason. This method can be used to check if an argument is an
- *  array.
- *
- *     Array.try_convert([1])   #=> [1]
- *     Array.try_convert("1")   #=> nil
- *
- *     if tmp = Array.try_convert(arg)
- *       # the argument is an array
- *     elsif tmp = String.try_convert(arg)
- *       # the argument is a string
- *     end
- *
- */
-
-static VALUE
-rb_ary_s_try_convert(VALUE dummy, VALUE ary)
-{
-    return rb_check_array_type(ary);
-}
+static VALUE rb_ary_replace _((VALUE, VALUE));
 
 /*
  *  call-seq:
@@ -519,45 +244,42 @@ rb_ary_s_try_convert(VALUE dummy, VALUE ary)
  *     Array.new
  *     Array.new(2)
  *     Array.new(5, "A")
- *
+ * 
  *     # only one copy of the object is created
  *     a = Array.new(2, Hash.new)
  *     a[0]['cat'] = 'feline'
  *     a
  *     a[1]['cat'] = 'Felix'
  *     a
- *
+ * 
  *     # here multiple copies are created
  *     a = Array.new(2) { Hash.new }
  *     a[0]['cat'] = 'feline'
  *     a
- *
+ * 
  *     squares = Array.new(5) {|i| i*i}
  *     squares
- *
+ * 
  *     copy = Array.new(squares)
  */
 
 static VALUE
-rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
+rb_ary_initialize(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long len;
     VALUE size, val;
 
-    rb_ary_modify(ary);
-    if (argc == 0) {
-	if (ARY_OWNS_HEAP_P(ary) && RARRAY_PTR(ary)) {
-	    xfree(RARRAY_PTR(ary));
-	}
-        rb_ary_unshare_safe(ary);
-        FL_SET_EMBED(ary);
-	ARY_SET_EMBED_LEN(ary, 0);
+    if (rb_scan_args(argc, argv, "02", &size, &val) == 0) {
+	RARRAY(ary)->len = 0;
 	if (rb_block_given_p()) {
 	    rb_warning("given block not used");
 	}
 	return ary;
     }
-    rb_scan_args(argc, argv, "02", &size, &val);
+
     if (argc == 1 && !FIXNUM_P(size)) {
 	val = rb_check_array_type(size);
 	if (!NIL_P(val)) {
@@ -570,11 +292,14 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size");
     }
-    if (len > ARY_MAX_SIZE) {
+    if (len > 0 && len * (long)sizeof(VALUE) <= len) {
 	rb_raise(rb_eArgError, "array size too big");
     }
     rb_ary_modify(ary);
-    ary_resize_capa(ary, len);
+    if (len > RARRAY(ary)->aux.capa) {
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
+	RARRAY(ary)->aux.capa = len;
+    }
     if (rb_block_given_p()) {
 	long i;
 
@@ -583,19 +308,20 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
 	}
 	for (i=0; i<len; i++) {
 	    rb_ary_store(ary, i, rb_yield(LONG2NUM(i)));
-	    ARY_SET_LEN(ary, i + 1);
+	    RARRAY(ary)->len = i + 1;
 	}
     }
     else {
-	memfill(RARRAY_PTR(ary), len, val);
-	ARY_SET_LEN(ary, len);
+	memfill(RARRAY(ary)->ptr, len, val);
+	RARRAY(ary)->len = len;
     }
+
     return ary;
 }
 
 
-/*
-* Returns a new array populated with the given objects.
+/* 
+* Returns a new array populated with the given objects. 
 *
 *   Array.[]( 1, 'a', /^A/ )
 *   Array[ 1, 'a', /^A/ ]
@@ -603,113 +329,65 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
 */
 
 static VALUE
-rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
+rb_ary_s_create(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
-    VALUE ary = ary_new(klass, argc);
-    if (argc > 0 && argv) {
-        MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
-        ARY_SET_LEN(ary, argc);
+    VALUE ary = ary_alloc(klass);
+
+    if (argc > 0) {
+	RARRAY(ary)->ptr = ALLOC_N(VALUE, argc);
+	MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
     }
+    RARRAY(ary)->len = RARRAY(ary)->aux.capa = argc;
 
     return ary;
 }
 
 void
-rb_ary_store(VALUE ary, long idx, VALUE val)
+rb_ary_store(ary, idx, val)
+    VALUE ary;
+    long idx;
+    VALUE val;
 {
     if (idx < 0) {
-	idx += RARRAY_LEN(ary);
+	idx += RARRAY(ary)->len;
 	if (idx < 0) {
-	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
-		     idx - RARRAY_LEN(ary), -RARRAY_LEN(ary));
+	    rb_raise(rb_eIndexError, "index %ld out of array",
+		    idx - RARRAY(ary)->len);
 	}
     }
-    else if (idx >= ARY_MAX_SIZE) {
-	rb_raise(rb_eIndexError, "index %ld too big", idx);
-    }
 
     rb_ary_modify(ary);
-    if (idx >= ARY_CAPA(ary)) {
-	ary_double_capa(ary, idx);
-    }
-    if (idx > RARRAY_LEN(ary)) {
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary),
-		     idx-RARRAY_LEN(ary) + 1);
-    }
+    if (idx >= RARRAY(ary)->aux.capa) {
+	long new_capa = RARRAY(ary)->aux.capa / 2;
 
-    if (idx >= RARRAY_LEN(ary)) {
-	ARY_SET_LEN(ary, idx + 1);
+	if (new_capa < ARY_DEFAULT_SIZE) {
+	    new_capa = ARY_DEFAULT_SIZE;
+	}
+	new_capa += idx;
+	if (new_capa * (long)sizeof(VALUE) <= new_capa) {
+	    rb_raise(rb_eArgError, "index too big");
+	}
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, new_capa);
+	RARRAY(ary)->aux.capa = new_capa;
     }
-    RARRAY_PTR(ary)[idx] = val;
-}
-
-static VALUE
-ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
-{
-    assert(offset >= 0);
-    assert(len >= 0);
-    assert(offset+len <= RARRAY_LEN(ary));
-
-    if (len <= RARRAY_EMBED_LEN_MAX) {
-        VALUE result = ary_alloc(klass);
-        MEMCPY(ARY_EMBED_PTR(result), RARRAY_PTR(ary) + offset, VALUE, len);
-        ARY_SET_EMBED_LEN(result, len);
-        return result;
+    if (idx > RARRAY(ary)->len) {
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len,
+		     idx-RARRAY(ary)->len + 1);
     }
-    else {
-        VALUE shared, result = ary_alloc(klass);
-        FL_UNSET_EMBED(result);
 
-        shared = ary_make_shared(ary);
-        ARY_SET_PTR(result, RARRAY_PTR(ary));
-        ARY_SET_LEN(result, RARRAY_LEN(ary));
-        rb_ary_set_shared(result, shared);
-
-        ARY_INCREASE_PTR(result, offset);
-        ARY_SET_LEN(result, len);
-        return result;
+    if (idx >= RARRAY(ary)->len) {
+	RARRAY(ary)->len = idx + 1;
     }
+    RARRAY(ary)->ptr[idx] = val;
 }
 
-static VALUE
-ary_make_shared_copy(VALUE ary)
-{
-    return ary_make_partial(ary, rb_obj_class(ary), 0, RARRAY_LEN(ary));
-}
-
-enum ary_take_pos_flags
-{
-    ARY_TAKE_FIRST = 0,
-    ARY_TAKE_LAST = 1
-};
-
-static VALUE
-ary_take_first_or_last(int argc, VALUE *argv, VALUE ary, enum ary_take_pos_flags last)
-{
-    VALUE nv;
-    long n;
-    long offset = 0;
-
-    rb_scan_args(argc, argv, "1", &nv);
-    n = NUM2LONG(nv);
-    if (n > RARRAY_LEN(ary)) {
-	n = RARRAY_LEN(ary);
-    }
-    else if (n < 0) {
-	rb_raise(rb_eArgError, "negative array size");
-    }
-    if (last) {
-	offset = RARRAY_LEN(ary) - n;
-    }
-    return ary_make_partial(ary, rb_cArray, offset, n);
-}
-
-static VALUE rb_ary_push_1(VALUE ary, VALUE item);
-
 /*
  *  call-seq:
- *     ary << obj            -> ary
- *
+ *     array << obj            -> array
+ *  
  *  Append---Pushes the given object on to the end of this array. This
  *  expression returns the array itself, so several appends
  *  may be chained together.
@@ -720,262 +398,248 @@ static VALUE rb_ary_push_1(VALUE ary, VALUE item);
  */
 
 VALUE
-rb_ary_push(VALUE ary, VALUE item)
-{
-    rb_ary_modify(ary);
-    return rb_ary_push_1(ary, item);
-}
-
-static VALUE
-rb_ary_push_1(VALUE ary, VALUE item)
+rb_ary_push(ary, item)
+    VALUE ary;
+    VALUE item;
 {
-    long idx = RARRAY_LEN(ary);
-
-    if (idx >= ARY_CAPA(ary)) {
-	ary_double_capa(ary, idx);
-    }
-    RARRAY_PTR(ary)[idx] = item;
-    ARY_SET_LEN(ary, idx + 1);
+    rb_ary_store(ary, RARRAY(ary)->len, item);
     return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.push(obj, ... )   -> ary
- *
+ *     array.push(obj, ... )   -> array
+ *  
  *  Append---Pushes the given object(s) on to the end of this array. This
  *  expression returns the array itself, so several appends
  *  may be chained together.
  *
  *     a = [ "a", "b", "c" ]
- *     a.push("d", "e", "f")
+ *     a.push("d", "e", "f")  
  *             #=> ["a", "b", "c", "d", "e", "f"]
  */
 
 static VALUE
-rb_ary_push_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_push_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    rb_ary_modify(ary);
     while (argc--) {
-	rb_ary_push_1(ary, *argv++);
+	rb_ary_push(ary, *argv++);
     }
     return ary;
 }
 
-VALUE
-rb_ary_pop(VALUE ary)
-{
-    long n;
-    rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    if (ARY_OWNS_HEAP_P(ary) &&
-	RARRAY_LEN(ary) * 3 < ARY_CAPA(ary) &&
-	ARY_CAPA(ary) > ARY_DEFAULT_SIZE)
-    {
-	ary_resize_capa(ary, RARRAY_LEN(ary) * 2);
-    }
-    n = RARRAY_LEN(ary)-1;
-    ARY_SET_LEN(ary, n);
-    return RARRAY_PTR(ary)[n];
-}
-
 /*
  *  call-seq:
- *     ary.pop    -> obj or nil
- *     ary.pop(n) -> new_ary
- *
- *  Removes the last element from +self+ and returns it, or
+ *     array.pop  -> obj or nil
+ *  
+ *  Removes the last element from <i>self</i> and returns it, or
  *  <code>nil</code> if the array is empty.
- *
- *  If a number _n_ is given, returns an array of the last n elements
- *  (or less) just like <code>array.slice!(-n, n)</code> does.
- *
- *     a = [ "a", "b", "c", "d" ]
- *     a.pop     #=> "d"
- *     a.pop(2)  #=> ["b", "c"]
- *     a         #=> ["a"]
+ *     
+ *     a = [ "a", "m", "z" ]
+ *     a.pop   #=> "z"
+ *     a       #=> ["a", "m"]
  */
 
-static VALUE
-rb_ary_pop_m(int argc, VALUE *argv, VALUE ary)
+VALUE
+rb_ary_pop(ary)
+    VALUE ary;
 {
-    VALUE result;
-
-    if (argc == 0) {
-	return rb_ary_pop(ary);
-    }
-
     rb_ary_modify_check(ary);
-    result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
-    ARY_INCREASE_LEN(ary, -RARRAY_LEN(result));
-    return result;
+    if (RARRAY(ary)->len == 0) return Qnil;
+    if (!FL_TEST(ary, ELTS_SHARED) &&
+	    RARRAY(ary)->len * 2 < RARRAY(ary)->aux.capa &&
+	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
+	RARRAY(ary)->aux.capa = RARRAY(ary)->len * 2;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
+    }
+    return RARRAY(ary)->ptr[--RARRAY(ary)->len];
 }
 
-VALUE
-rb_ary_shift(VALUE ary)
+static VALUE
+ary_make_shared(ary)
+    VALUE ary;
 {
-    VALUE top;
-
-    rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    top = RARRAY_PTR(ary)[0];
-    if (!ARY_SHARED_P(ary)) {
-	if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
-	    MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
-            ARY_INCREASE_LEN(ary, -1);
-	    return top;
-	}
-        assert(!ARY_EMBED_P(ary)); /* ARY_EMBED_LEN_MAX < ARY_DEFAULT_SIZE */
+    if (!FL_TEST(ary, ELTS_SHARED)) {
+	NEWOBJ(shared, struct RArray);
+	OBJSETUP(shared, rb_cArray, T_ARRAY);
 
-	RARRAY_PTR(ary)[0] = Qnil;
-	ary_make_shared(ary);
+	shared->len = RARRAY(ary)->len;
+	shared->ptr = RARRAY(ary)->ptr;
+	shared->aux.capa = RARRAY(ary)->aux.capa;
+	RARRAY(ary)->aux.shared = (VALUE)shared;
+	FL_SET(ary, ELTS_SHARED);
+	OBJ_FREEZE(shared);
+	return (VALUE)shared;
     }
-    else if (ARY_SHARED_NUM(ARY_SHARED(ary)) == 1) {
-	RARRAY_PTR(ary)[0] = Qnil;
+    else {
+	return RARRAY(ary)->aux.shared;
     }
-    ARY_INCREASE_PTR(ary, 1);		/* shift ptr */
-    ARY_INCREASE_LEN(ary, -1);
-
-    return top;
 }
 
 /*
  *  call-seq:
- *     ary.shift    -> obj or nil
- *     ary.shift(n) -> new_ary
- *
- *  Returns the first element of +self+ and removes it (shifting all
+ *     array.shift   ->   obj or nil
+ *  
+ *  Returns the first element of <i>self</i> and removes it (shifting all
  *  other elements down by one). Returns <code>nil</code> if the array
  *  is empty.
- *
- *  If a number _n_ is given, returns an array of the first n elements
- *  (or less) just like <code>array.slice!(0, n)</code> does.
- *
- *     args = [ "-m", "-q", "filename" ]
- *     args.shift     #=> "-m"
- *     args           #=> ["-q", "filename"]
- *
+ *     
  *     args = [ "-m", "-q", "filename" ]
- *     args.shift(2)  #=> ["-m", "-q"]
- *     args           #=> ["filename"]
+ *     args.shift   #=> "-m"
+ *     args         #=> ["-q", "filename"]
  */
 
-static VALUE
-rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
+VALUE
+rb_ary_shift(ary)
+    VALUE ary;
 {
-    VALUE result;
-    long n;
-
-    if (argc == 0) {
-	return rb_ary_shift(ary);
-    }
+    VALUE top;
 
     rb_ary_modify_check(ary);
-    result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
-    n = RARRAY_LEN(result);
-    if (ARY_SHARED_P(ary)) {
-	if (ARY_SHARED_NUM(ARY_SHARED(ary)) == 1) {
-	    rb_mem_clear(RARRAY_PTR(ary), n);
-	}
-        ARY_INCREASE_PTR(ary, n);
+    if (RARRAY(ary)->len == 0) return Qnil;
+    top = RARRAY(ary)->ptr[0];
+    if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE && !FL_TEST(ary, ELTS_SHARED)) {
+	MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
     }
     else {
-	MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+n, VALUE, RARRAY_LEN(ary)-n);
+	if (!FL_TEST(ary, ELTS_SHARED)) {
+	    RARRAY(ary)->ptr[0] = Qnil;
+	}
+	ary_make_shared(ary);
+	RARRAY(ary)->ptr++;		/* shift ptr */
     }
-    ARY_INCREASE_LEN(ary, -n);
+    RARRAY(ary)->len--;
 
-    return result;
+    return top;
+}
+
+VALUE
+rb_ary_unshift(ary, item)
+    VALUE ary, item;
+{
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len == RARRAY(ary)->aux.capa) {
+	long capa_inc = RARRAY(ary)->aux.capa / 2;
+	if (capa_inc < ARY_DEFAULT_SIZE) {
+	    capa_inc = ARY_DEFAULT_SIZE;
+	}
+	RARRAY(ary)->aux.capa += capa_inc;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
+    }
+
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr + 1, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+
+    RARRAY(ary)->len++;
+    RARRAY(ary)->ptr[0] = item;
+
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.unshift(obj, ...)  -> ary
- *
- *  Prepends objects to the front of +self+,
- *  moving other elements upwards.
- *
+ *     array.unshift(obj, ...)  -> array
+ *  
+ *  Prepends objects to the front of <i>array</i>.
+ *  other elements up one.
+ *     
  *     a = [ "b", "c", "d" ]
  *     a.unshift("a")   #=> ["a", "b", "c", "d"]
  *     a.unshift(1, 2)  #=> [ 1, 2, "a", "b", "c", "d"]
  */
 
 static VALUE
-rb_ary_unshift_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_unshift_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    long len;
+    long len = RARRAY(ary)->len;
 
-    rb_ary_modify(ary);
     if (argc == 0) return ary;
-    if (ARY_CAPA(ary) <= (len = RARRAY_LEN(ary)) + argc) {
-	ary_double_capa(ary, len + argc);
-    }
 
-    /* sliding items */
-    MEMMOVE(RARRAY_PTR(ary) + argc, RARRAY_PTR(ary), VALUE, len);
-    MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
-    ARY_INCREASE_LEN(ary, argc);
+    /* make rooms by setting the last item */
+    rb_ary_store(ary, len + argc - 1, Qnil);
 
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
+    MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
+    
     return ary;
 }
 
-VALUE
-rb_ary_unshift(VALUE ary, VALUE item)
-{
-    return rb_ary_unshift_m(1,&item,ary);
-}
-
 /* faster version - use this if you don't need to treat negative offset */
 static inline VALUE
-rb_ary_elt(VALUE ary, long offset)
+rb_ary_elt(ary, offset)
+    VALUE ary;
+    long offset;
 {
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    if (offset < 0 || RARRAY_LEN(ary) <= offset) {
+    if (RARRAY(ary)->len == 0) return Qnil;
+    if (offset < 0 || RARRAY(ary)->len <= offset) {
 	return Qnil;
     }
-    return RARRAY_PTR(ary)[offset];
+    return RARRAY(ary)->ptr[offset];
 }
 
 VALUE
-rb_ary_entry(VALUE ary, long offset)
+rb_ary_entry(ary, offset)
+    VALUE ary;
+    long offset;
 {
     if (offset < 0) {
-	offset += RARRAY_LEN(ary);
+	offset += RARRAY(ary)->len;
     }
     return rb_ary_elt(ary, offset);
 }
 
-VALUE
-rb_ary_subseq(VALUE ary, long beg, long len)
+static VALUE
+rb_ary_subseq(ary, beg, len)
+    VALUE ary;
+    long beg, len;
 {
-    VALUE klass;
+    VALUE klass, ary2, shared;
+    VALUE *ptr;
 
-    if (beg > RARRAY_LEN(ary)) return Qnil;
+    if (beg > RARRAY(ary)->len) return Qnil;
     if (beg < 0 || len < 0) return Qnil;
 
-    if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
-	len = RARRAY_LEN(ary) - beg;
+    if (beg + len > RARRAY(ary)->len) {
+	len = RARRAY(ary)->len - beg;
+	if (len < 0)
+	    len = 0;
     }
     klass = rb_obj_class(ary);
     if (len == 0) return ary_new(klass, 0);
 
-    return ary_make_partial(ary, klass, beg, len);
+    shared = ary_make_shared(ary);
+    ptr = RARRAY(ary)->ptr;
+    ary2 = ary_alloc(klass);
+    RARRAY(ary2)->ptr = ptr + beg;
+    RARRAY(ary2)->len = len;
+    RARRAY(ary2)->aux.shared = shared;
+    FL_SET(ary2, ELTS_SHARED);
+
+    return ary2;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary[index]                -> obj     or nil
- *     ary[start, length]        -> new_ary or nil
- *     ary[range]                -> new_ary or nil
- *     ary.slice(index)          -> obj     or nil
- *     ary.slice(start, length)  -> new_ary or nil
- *     ary.slice(range)          -> new_ary or nil
+ *     array[index]                -> obj      or nil
+ *     array[start, length]        -> an_array or nil
+ *     array[range]                -> an_array or nil
+ *     array.slice(index)          -> obj      or nil
+ *     array.slice(start, length)  -> an_array or nil
+ *     array.slice(range)          -> an_array or nil
  *
  *  Element Reference---Returns the element at _index_,
  *  or returns a subarray starting at _start_ and
  *  continuing for _length_ elements, or returns a subarray
  *  specified by _range_.
  *  Negative indices count backward from the end of the
- *  array (-1 is the last element). Returns +nil+ if the index
+ *  array (-1 is the last element). Returns nil if the index
  *  (or starting index) are out of range.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
@@ -994,16 +658,22 @@ rb_ary_subseq(VALUE ary, long beg, long len)
  */
 
 VALUE
-rb_ary_aref(int argc, VALUE *argv, VALUE ary)
+rb_ary_aref(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE arg;
     long beg, len;
 
     if (argc == 2) {
+	if (SYMBOL_P(argv[0])) {
+	    rb_raise(rb_eTypeError, "Symbol as array index");
+	}
 	beg = NUM2LONG(argv[0]);
 	len = NUM2LONG(argv[1]);
 	if (beg < 0) {
-	    beg += RARRAY_LEN(ary);
+	    beg += RARRAY(ary)->len;
 	}
 	return rb_ary_subseq(ary, beg, len);
     }
@@ -1015,8 +685,11 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
     if (FIXNUM_P(arg)) {
 	return rb_ary_entry(ary, FIX2LONG(arg));
     }
+    if (SYMBOL_P(arg)) {
+	rb_raise(rb_eTypeError, "Symbol as array index");
+    }
     /* check if idx is Range */
-    switch (rb_range_beg_len(arg, &beg, &len, RARRAY_LEN(ary), 0)) {
+    switch (rb_range_beg_len(arg, &beg, &len, RARRAY(ary)->len, 0)) {
       case Qfalse:
 	break;
       case Qnil:
@@ -1027,13 +700,15 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
     return rb_ary_entry(ary, NUM2LONG(arg));
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.at(index)   ->   obj  or nil
+ *     array.at(index)   ->   obj  or nil
  *
  *  Returns the element at _index_. A
- *  negative index counts from the end of +self+.  Returns +nil+
+ *  negative index counts from the end of _self_.  Returns +nil+
  *  if the index is out of range. See also <code>Array#[]</code>.
+ *  (<code>Array#at</code> is slightly faster than <code>Array#[]</code>,
+ *  as it does not accept ranges and so on.)
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.at(0)     #=> "a"
@@ -1041,75 +716,101 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
  */
 
 static VALUE
-rb_ary_at(VALUE ary, VALUE pos)
+rb_ary_at(ary, pos)
+    VALUE ary, pos;
 {
     return rb_ary_entry(ary, NUM2LONG(pos));
 }
 
 /*
  *  call-seq:
- *     ary.first     ->   obj or nil
- *     ary.first(n)  ->   new_ary
+ *     array.first   ->   obj or nil
+ *     array.first(n) -> an_array
  *
  *  Returns the first element, or the first +n+ elements, of the array.
  *  If the array is empty, the first form returns <code>nil</code>, and the
  *  second form returns an empty array.
  *
  *     a = [ "q", "r", "s", "t" ]
- *     a.first     #=> "q"
- *     a.first(2)  #=> ["q", "r"]
+ *     a.first    #=> "q"
+ *     a.first(1) #=> ["q"]
+ *     a.first(3) #=> ["q", "r", "s"]
  */
 
 static VALUE
-rb_ary_first(int argc, VALUE *argv, VALUE ary)
+rb_ary_first(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     if (argc == 0) {
-	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_PTR(ary)[0];
+	if (RARRAY(ary)->len == 0) return Qnil;
+	return RARRAY(ary)->ptr[0];
     }
     else {
-	return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
+	VALUE nv, result;
+	long n, i;
+
+	rb_scan_args(argc, argv, "01", &nv);
+	n = NUM2LONG(nv);
+	if (n > RARRAY(ary)->len) n = RARRAY(ary)->len;
+	result = rb_ary_new2(n);
+	for (i=0; i<n; i++) {
+	    rb_ary_push(result, RARRAY(ary)->ptr[i]);
+	}
+	return result;
     }
 }
 
 /*
  *  call-seq:
- *     ary.last     ->  obj or nil
- *     ary.last(n)  ->  new_ary
- *
- *  Returns the last element(s) of +self+. If the array is empty,
+ *     array.last     ->  obj or nil
+ *     array.last(n)  ->  an_array
+ *  
+ *  Returns the last element(s) of <i>self</i>. If the array is empty,
  *  the first form returns <code>nil</code>.
- *
- *     a = [ "w", "x", "y", "z" ]
- *     a.last     #=> "z"
- *     a.last(2)  #=> ["y", "z"]
+ *     
+ *     [ "w", "x", "y", "z" ].last   #=> "z"
  */
 
-VALUE
-rb_ary_last(int argc, VALUE *argv, VALUE ary)
+static VALUE
+rb_ary_last(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     if (argc == 0) {
-	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_PTR(ary)[RARRAY_LEN(ary)-1];
+	if (RARRAY(ary)->len == 0) return Qnil;
+	return RARRAY(ary)->ptr[RARRAY(ary)->len-1];
     }
     else {
-	return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
+	VALUE nv, result;
+	long n, i;
+
+	rb_scan_args(argc, argv, "01", &nv);
+	n = NUM2LONG(nv);
+	if (n > RARRAY(ary)->len) n = RARRAY(ary)->len;
+	result = rb_ary_new2(n);
+	for (i=RARRAY(ary)->len-n; n--; i++) {
+	    rb_ary_push(result, RARRAY(ary)->ptr[i]);
+	}
+	return result;
     }
 }
 
 /*
  *  call-seq:
- *     ary.fetch(index)                    -> obj
- *     ary.fetch(index, default )          -> obj
- *     ary.fetch(index) {|index| block }   -> obj
- *
+ *     array.fetch(index)                    -> obj
+ *     array.fetch(index, default )          -> obj
+ *     array.fetch(index) {|index| block }   -> obj
+ *  
  *  Tries to return the element at position <i>index</i>. If the index
  *  lies outside the array, the first form throws an
  *  <code>IndexError</code> exception, the second form returns
  *  <i>default</i>, and the third form returns the value of invoking
  *  the block, passing in the index. Negative values of <i>index</i>
  *  count from the end of the array.
- *
+ *     
  *     a = [ 11, 22, 33, 44 ]
  *     a.fetch(1)               #=> 22
  *     a.fetch(-1)              #=> 44
@@ -1118,7 +819,10 @@ rb_ary_last(int argc, VALUE *argv, VALUE ary)
  */
 
 static VALUE
-rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
+rb_ary_fetch(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE pos, ifnone;
     long block_given;
@@ -1132,61 +836,40 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
     idx = NUM2LONG(pos);
 
     if (idx < 0) {
-	idx +=  RARRAY_LEN(ary);
+	idx +=  RARRAY(ary)->len;
     }
-    if (idx < 0 || RARRAY_LEN(ary) <= idx) {
+    if (idx < 0 || RARRAY(ary)->len <= idx) {
 	if (block_given) return rb_yield(pos);
 	if (argc == 1) {
-	    rb_raise(rb_eIndexError, "index %ld outside of array bounds: %ld...%ld",
-			idx - (idx < 0 ? RARRAY_LEN(ary) : 0), -RARRAY_LEN(ary), RARRAY_LEN(ary));
+	    rb_raise(rb_eIndexError, "index %ld out of array", idx);
 	}
 	return ifnone;
     }
-    return RARRAY_PTR(ary)[idx];
+    return RARRAY(ary)->ptr[idx];
 }
 
 /*
  *  call-seq:
- *     ary.index(obj)           ->  int or nil
- *     ary.index {|item| block} ->  int or nil
- *     ary.index                ->  an_enumerator
- *
- *  Returns the index of the first object in +self+ such that the object is
- *  <code>==</code> to <i>obj</i>. If a block is given instead of an
- *  argument, returns index of first object for which <em>block</em> is true.
- *  Returns <code>nil</code> if no match is found.
- *  See also <code>Array#rindex</code>.
- *
- *  If neither block nor argument is given, an enumerator is returned instead.
- *
+ *     array.index(obj)   ->  int or nil
+ *  
+ *  Returns the index of the first object in <i>self</i> such that is 
+ *  <code>==</code> to <i>obj</i>. Returns <code>nil</code> if
+ *  no match is found.
+ *     
  *     a = [ "a", "b", "c" ]
- *     a.index("b")        #=> 1
- *     a.index("z")        #=> nil
- *     a.index{|x|x=="b"}  #=> 1
- *
- *  This is an alias of <code>#find_index</code>.
+ *     a.index("b")   #=> 1
+ *     a.index("z")   #=> nil
  */
 
 static VALUE
-rb_ary_index(int argc, VALUE *argv, VALUE ary)
-{
+rb_ary_index(ary, val)
+    VALUE ary;
     VALUE val;
+{
     long i;
 
-    if (argc == 0) {
-	RETURN_ENUMERATOR(ary, 0, 0);
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    if (RTEST(rb_yield(RARRAY_PTR(ary)[i]))) {
-		return LONG2NUM(i);
-	    }
-	}
-	return Qnil;
-    }
-    rb_scan_args(argc, argv, "1", &val);
-    if (rb_block_given_p())
-	rb_warn("given block not used");
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_PTR(ary)[i], val))
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], val))
 	    return LONG2NUM(i);
     }
     return Qnil;
@@ -1194,173 +877,144 @@ rb_ary_index(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     ary.rindex(obj)           ->  int or nil
- *     ary.rindex {|item| block} ->  int or nil
- *     ary.rindex                ->  an_enumerator
- *
- *  Returns the index of the last object in +self+
- *  <code>==</code> to <i>obj</i>. If a block is given instead of an
- *  argument, returns index of first object for which <em>block</em> is
- *  true, starting from the last object.
- *  Returns <code>nil</code> if no match is found.
- *  See also <code>Array#index</code>.
- *
- *  If neither block nor argument is given, an enumerator is returned instead.
- *
+ *     array.rindex(obj)    ->  int or nil
+ *  
+ *  Returns the index of the last object in <i>array</i> 
+ *  <code>==</code> to <i>obj</i>. Returns <code>nil</code> if
+ *  no match is found.
+ *     
  *     a = [ "a", "b", "b", "b", "c" ]
- *     a.rindex("b")        #=> 3
- *     a.rindex("z")        #=> nil
- *     a.rindex{|x|x=="b"}  #=> 3
+ *     a.rindex("b")   #=> 3
+ *     a.rindex("z")   #=> nil
  */
 
 static VALUE
-rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
-{
+rb_ary_rindex(ary, val)
+    VALUE ary;
     VALUE val;
-    long i = RARRAY_LEN(ary);
+{
+    long i = RARRAY(ary)->len;
 
-    if (argc == 0) {
-	RETURN_ENUMERATOR(ary, 0, 0);
-	while (i--) {
-	    if (RTEST(rb_yield(RARRAY_PTR(ary)[i])))
-		return LONG2NUM(i);
-	    if (i > RARRAY_LEN(ary)) {
-		i = RARRAY_LEN(ary);
-	    }
-	}
-	return Qnil;
-    }
-    rb_scan_args(argc, argv, "1", &val);
-    if (rb_block_given_p())
-	rb_warn("given block not used");
     while (i--) {
-	if (rb_equal(RARRAY_PTR(ary)[i], val))
-	    return LONG2NUM(i);
-	if (i > RARRAY_LEN(ary)) {
-	    i = RARRAY_LEN(ary);
+	if (i > RARRAY(ary)->len) {
+	    i = RARRAY(ary)->len;
+	    continue;
 	}
+	if (rb_equal(RARRAY(ary)->ptr[i], val))
+	    return LONG2NUM(i);
     }
     return Qnil;
 }
 
-VALUE
-rb_ary_to_ary(VALUE obj)
+/*
+ *  call-seq:
+ *     array.indexes( i1, i2, ... iN )   -> an_array
+ *     array.indices( i1, i2, ... iN )   -> an_array
+ *  
+ *  Deprecated; use <code>Array#values_at</code>.
+ */
+
+static VALUE
+rb_ary_indexes(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    VALUE tmp = rb_check_array_type(obj);
+    VALUE new_ary;
+    long i;
+
+    rb_warn("Array#%s is deprecated; use Array#values_at", rb_id2name(rb_frame_last_func()));
+    new_ary = rb_ary_new2(argc);
+    for (i=0; i<argc; i++) {
+	rb_ary_push(new_ary, rb_ary_aref(1, argv+i, ary));
+    }
 
-    if (!NIL_P(tmp)) return tmp;
+    return new_ary;
+}
+
+VALUE
+rb_ary_to_ary(obj)
+    VALUE obj;
+{
+    if (TYPE(obj) == T_ARRAY) {
+	return obj;
+    }
+    if (rb_respond_to(obj, rb_intern("to_ary"))) {
+	return rb_convert_type(obj, T_ARRAY, "Array", "to_ary");
+    }
     return rb_ary_new3(1, obj);
 }
 
 static void
-rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
+rb_ary_splice(ary, beg, len, rpl)
+    VALUE ary;
+    long beg, len;
+    VALUE rpl;
 {
     long rlen;
 
     if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
     if (beg < 0) {
-	beg += RARRAY_LEN(ary);
+	beg += RARRAY(ary)->len;
 	if (beg < 0) {
-	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
-		     beg - RARRAY_LEN(ary), -RARRAY_LEN(ary));
+	    beg -= RARRAY(ary)->len;
+	    rb_raise(rb_eIndexError, "index %ld out of array", beg);
 	}
     }
-    if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
-	len = RARRAY_LEN(ary) - beg;
+    if (beg + len > RARRAY(ary)->len) {
+	len = RARRAY(ary)->len - beg;
     }
 
-    if (rpl == Qundef) {
+    if (NIL_P(rpl)) {
 	rlen = 0;
     }
     else {
 	rpl = rb_ary_to_ary(rpl);
-	rlen = RARRAY_LEN(rpl);
+	rlen = RARRAY(rpl)->len;
     }
     rb_ary_modify(ary);
-    if (beg >= RARRAY_LEN(ary)) {
-	if (beg > ARY_MAX_SIZE - rlen) {
-	    rb_raise(rb_eIndexError, "index %ld too big", beg);
-	}
+
+    if (beg >= RARRAY(ary)->len) {
 	len = beg + rlen;
-	if (len >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, len);
+	if (len >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
+	    RARRAY(ary)->aux.capa = len;
 	}
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), beg - RARRAY_LEN(ary));
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, beg - RARRAY(ary)->len);
 	if (rlen > 0) {
-	    MEMCPY(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
+	    MEMCPY(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	}
-	ARY_SET_LEN(ary, len);
+	RARRAY(ary)->len = len;
     }
     else {
 	long alen;
 
-	alen = RARRAY_LEN(ary) + rlen - len;
-	if (alen >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, alen);
+	if (beg + len > RARRAY(ary)->len) {
+	    len = RARRAY(ary)->len - beg;
 	}
 
-	if (len != rlen) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg + rlen, RARRAY_PTR(ary) + beg + len,
-		    VALUE, RARRAY_LEN(ary) - (beg + len));
-	    ARY_SET_LEN(ary, alen);
+	alen = RARRAY(ary)->len + rlen - len;
+	if (alen >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, alen);
+	    RARRAY(ary)->aux.capa = alen;
 	}
-	if (rlen > 0) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
-	}
-    }
-}
-
-/*!
- * expands or shrinks \a ary to \a len elements.
- * expanded region will be filled with Qnil.
- * \param ary  an array
- * \param len  new size
- * \return     \a ary
- * \post       the size of \a ary is \a len.
- */
-VALUE
-rb_ary_resize(VALUE ary, long len)
-{
-    long olen;
 
-    rb_ary_modify(ary);
-    olen = RARRAY_LEN(ary);
-    if (len == olen) return ary;
-    if (len > ARY_MAX_SIZE) {
-	rb_raise(rb_eIndexError, "index %ld too big", len);
-    }
-    if (len > olen) {
-	if (len >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, len);
+	if (len != rlen) {
+	    MEMMOVE(RARRAY(ary)->ptr + beg + rlen, RARRAY(ary)->ptr + beg + len,
+		    VALUE, RARRAY(ary)->len - (beg + len));
+	    RARRAY(ary)->len = alen;
 	}
-	rb_mem_clear(RARRAY_PTR(ary) + olen, len - olen);
-        ARY_SET_LEN(ary, len);
-    }
-    else if (ARY_EMBED_P(ary)) {
-        ARY_SET_EMBED_LEN(ary, len);
-    }
-    else if (len <= RARRAY_EMBED_LEN_MAX) {
-	VALUE tmp[RARRAY_EMBED_LEN_MAX];
-	MEMCPY(tmp, ARY_HEAP_PTR(ary), VALUE, len);
-	ary_discard(ary);
-	MEMCPY(ARY_EMBED_PTR(ary), tmp, VALUE, len);
-        ARY_SET_EMBED_LEN(ary, len);
-    }
-    else {
-	if (olen > len + ARY_DEFAULT_SIZE) {
-	    REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, len);
-	    ARY_SET_CAPA(ary, len);
+	if (rlen > 0) {
+	    MEMMOVE(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	}
-	ARY_SET_HEAP_LEN(ary, len);
     }
-    return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary[index]         = obj                      ->  obj
- *     ary[start, length] = obj or other_ary or nil  ->  obj or other_ary or nil
- *     ary[range]         = obj or other_ary or nil  ->  obj or other_ary or nil
+ *     array[index]         = obj                     ->  obj
+ *     array[start, length] = obj or an_array or nil  ->  obj or an_array or nil
+ *     array[range]         = obj or an_array or nil  ->  obj or an_array or nil
  *
  *  Element Assignment---Sets the element at _index_,
  *  or replaces a subarray starting at _start_ and
@@ -1369,10 +1023,11 @@ rb_ary_resize(VALUE ary, long len)
  *  the current capacity of the array, the array grows
  *  automatically. A negative indices will count backward
  *  from the end of the array. Inserts elements if _length_ is
- *  zero. An +IndexError+ is raised if a negative index points
- *  past the beginning of the array. See also
+ *  zero. If +nil+ is used in the second and third form,
+ *  deletes elements from _self_. An +IndexError+ is raised if a
+ *  negative index points past the beginning of the array. See also
  *  <code>Array#push</code>, and <code>Array#unshift</code>.
- *
+ * 
  *     a = Array.new
  *     a[4] = "4";                 #=> [nil, nil, nil, nil, "4"]
  *     a[0, 3] = [ 'a', 'b', 'c' ] #=> ["a", "b", "c", nil, "4"]
@@ -1380,31 +1035,38 @@ rb_ary_resize(VALUE ary, long len)
  *     a[0, 2] = "?"               #=> ["?", 2, nil, "4"]
  *     a[0..2] = "A"               #=> ["A", "4"]
  *     a[-1]   = "Z"               #=> ["A", "Z"]
- *     a[1..-1] = nil              #=> ["A", nil]
- *     a[1..-1] = []               #=> ["A"]
+ *     a[1..-1] = nil              #=> ["A"]
  */
 
 static VALUE
-rb_ary_aset(int argc, VALUE *argv, VALUE ary)
+rb_ary_aset(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long offset, beg, len;
 
     if (argc == 3) {
-	rb_ary_modify_check(ary);
-	beg = NUM2LONG(argv[0]);
-	len = NUM2LONG(argv[1]);
-	rb_ary_splice(ary, beg, len, argv[2]);
+	if (SYMBOL_P(argv[0])) {
+	    rb_raise(rb_eTypeError, "Symbol as array index");
+	}
+	if (SYMBOL_P(argv[1])) {
+	    rb_raise(rb_eTypeError, "Symbol as subarray length");
+	}
+	rb_ary_splice(ary, NUM2LONG(argv[0]), NUM2LONG(argv[1]), argv[2]);
 	return argv[2];
     }
     if (argc != 2) {
 	rb_raise(rb_eArgError, "wrong number of arguments (%d for 2)", argc);
     }
-    rb_ary_modify_check(ary);
     if (FIXNUM_P(argv[0])) {
 	offset = FIX2LONG(argv[0]);
 	goto fixnum;
     }
-    if (rb_range_beg_len(argv[0], &beg, &len, RARRAY_LEN(ary), 1)) {
+    if (SYMBOL_P(argv[0])) {
+	rb_raise(rb_eTypeError, "Symbol as array index");
+    }
+    if (rb_range_beg_len(argv[0], &beg, &len, RARRAY(ary)->len, 1)) {
 	/* check if idx is Range */
 	rb_ary_splice(ary, beg, len, argv[1]);
 	return argv[1];
@@ -1418,29 +1080,31 @@ fixnum:
 
 /*
  *  call-seq:
- *     ary.insert(index, obj...)  -> ary
- *
+ *     array.insert(index, obj...)  -> array
+ *  
  *  Inserts the given values before the element with the given index
  *  (which may be negative).
- *
+ *     
  *     a = %w{ a b c d }
  *     a.insert(2, 99)         #=> ["a", "b", 99, "c", "d"]
  *     a.insert(-2, 1, 2, 3)   #=> ["a", "b", 99, "c", 1, 2, 3, "d"]
  */
 
 static VALUE
-rb_ary_insert(int argc, VALUE *argv, VALUE ary)
+rb_ary_insert(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long pos;
 
+    if (argc == 1) return ary;
     if (argc < 1) {
 	rb_raise(rb_eArgError, "wrong number of arguments (at least 1)");
     }
-    rb_ary_modify_check(ary);
-    if (argc == 1) return ary;
     pos = NUM2LONG(argv[0]);
     if (pos == -1) {
-	pos = RARRAY_LEN(ary);
+	pos = RARRAY(ary)->len;
     }
     if (pos < 0) {
 	pos++;
@@ -1451,61 +1115,53 @@ rb_ary_insert(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     ary.each {|item| block }   -> ary
- *     ary.each                   -> an_enumerator
- *
- *  Calls <i>block</i> once for each element in +self+, passing that
+ *     array.each {|item| block }   ->   array
+ *  
+ *  Calls <i>block</i> once for each element in <i>self</i>, passing that
  *  element as a parameter.
- *
- *  If no block is given, an enumerator is returned instead.
- *
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.each {|x| print x, " -- " }
- *
+ *     
  *  produces:
- *
+ *     
  *     a -- b -- c --
  */
 
 VALUE
-rb_ary_each(VALUE array)
+rb_ary_each(ary)
+    VALUE ary;
 {
     long i;
-    volatile VALUE ary = array;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_yield(RARRAY_PTR(ary)[i]);
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	rb_yield(RARRAY(ary)->ptr[i]);
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.each_index {|index| block }  -> ary
- *     ary.each_index                   -> an_enumerator
- *
+ *     array.each_index {|index| block }  ->  array
+ *  
  *  Same as <code>Array#each</code>, but passes the index of the element
  *  instead of the element itself.
- *
- *  If no block is given, an enumerator is returned instead.
- *
- *
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.each_index {|x| print x, " -- " }
- *
+ *     
  *  produces:
- *
+ *     
  *     0 -- 1 -- 2 --
  */
 
 static VALUE
-rb_ary_each_index(VALUE ary)
+rb_ary_each_index(ary)
+    VALUE ary;
 {
     long i;
-    RETURN_ENUMERATOR(ary, 0, 0);
 
-    for (i=0; i<RARRAY_LEN(ary); i++) {
+    for (i=0; i<RARRAY(ary)->len; i++) {
 	rb_yield(LONG2NUM(i));
     }
     return ary;
@@ -1513,31 +1169,29 @@ rb_ary_each_index(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.reverse_each {|item| block }   -> ary
- *     ary.reverse_each                   -> an_enumerator
- *
- *  Same as <code>Array#each</code>, but traverses +self+ in reverse
+ *     array.reverse_each {|item| block } 
+ *  
+ *  Same as <code>Array#each</code>, but traverses <i>self</i> in reverse
  *  order.
- *
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.reverse_each {|x| print x, " " }
- *
+ *     
  *  produces:
- *
+ *     
  *     c b a
  */
 
 static VALUE
-rb_ary_reverse_each(VALUE ary)
+rb_ary_reverse_each(ary)
+    VALUE ary;
 {
-    long len;
+    long len = RARRAY(ary)->len;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    len = RARRAY_LEN(ary);
     while (len--) {
-	rb_yield(RARRAY_PTR(ary)[len]);
-	if (RARRAY_LEN(ary) < len) {
-	    len = RARRAY_LEN(ary);
+	rb_yield(RARRAY(ary)->ptr[len]);
+	if (RARRAY(ary)->len < len) {
+	    len = RARRAY(ary)->len;
 	}
     }
     return ary;
@@ -1545,267 +1199,286 @@ rb_ary_reverse_each(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.length -> int
- *
- *  Returns the number of elements in +self+. May be zero.
- *
+ *     array.length -> int
+ *  
+ *  Returns the number of elements in <i>self</i>. May be zero.
+ *     
  *     [ 1, 2, 3, 4, 5 ].length   #=> 5
  */
 
 static VALUE
-rb_ary_length(VALUE ary)
+rb_ary_length(ary)
+    VALUE ary;
 {
-    long len = RARRAY_LEN(ary);
-    return LONG2NUM(len);
+    return LONG2NUM(RARRAY(ary)->len);
 }
 
 /*
  *  call-seq:
- *     ary.empty?   -> true or false
- *
- *  Returns <code>true</code> if +self+ contains no elements.
- *
+ *     array.empty?   -> true or false
+ *  
+ *  Returns <code>true</code> if <i>self</i> array contains no elements.
+ *     
  *     [].empty?   #=> true
  */
 
 static VALUE
-rb_ary_empty_p(VALUE ary)
+rb_ary_empty_p(ary)
+    VALUE ary;
 {
-    if (RARRAY_LEN(ary) == 0)
+    if (RARRAY(ary)->len == 0)
 	return Qtrue;
     return Qfalse;
 }
 
 VALUE
-rb_ary_dup(VALUE ary)
+rb_ary_dup(ary)
+    VALUE ary;
 {
-    VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
-    MEMCPY(RARRAY_PTR(dup), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
-    ARY_SET_LEN(dup, RARRAY_LEN(ary));
-    return dup;
-}
+    VALUE dup = rb_ary_new2(RARRAY(ary)->len);
 
-VALUE
-rb_ary_resurrect(VALUE ary)
-{
-    return rb_ary_new4(RARRAY_LEN(ary), RARRAY_PTR(ary));
+    DUPSETUP(dup, ary);
+    MEMCPY(RARRAY(dup)->ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+    RARRAY(dup)->len = RARRAY(ary)->len;
+    return dup;
 }
 
 extern VALUE rb_output_fs;
 
-static void ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first);
-
 static VALUE
-recursive_join(VALUE obj, VALUE argp, int recur)
-{
-    VALUE *arg = (VALUE *)argp;
-    VALUE ary = arg[0];
-    VALUE sep = arg[1];
-    VALUE result = arg[2];
-    int *first = (int *)arg[3];
-
-    if (recur) {
-	rb_raise(rb_eArgError, "recursive array join");
-    }
-    else {
-	ary_join_1(obj, ary, sep, 0, result, first);
-    }
-    return Qnil;
-}
-
-static void
-ary_join_0(VALUE ary, VALUE sep, long max, VALUE result)
+inspect_join(ary, arg)
+    VALUE ary;
+    VALUE *arg;
 {
-    long i;
-    VALUE val;
-
-    if (max > 0) rb_enc_copy(result, RARRAY_PTR(ary)[0]);
-    for (i=0; i<max; i++) {
-	val = RARRAY_PTR(ary)[i];
-	if (i > 0 && !NIL_P(sep))
-	    rb_str_buf_append(result, sep);
-	rb_str_buf_append(result, val);
-	if (OBJ_TAINTED(val)) OBJ_TAINT(result);
-	if (OBJ_UNTRUSTED(val)) OBJ_TAINT(result);
-    }
+    return rb_ary_join(arg[0], arg[1]);
 }
 
-static void
-ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
+VALUE
+rb_ary_join(ary, sep)
+    VALUE ary, sep;
 {
-    VALUE val, tmp;
+    long len = 1, i;
+    int taint = Qfalse;
+    VALUE result, tmp;
 
-    for (; i<RARRAY_LEN(ary); i++) {
-	if (i > 0 && !NIL_P(sep))
-	    rb_str_buf_append(result, sep);
+    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
+    if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = Qtrue;
 
-	val = RARRAY_PTR(ary)[i];
-	switch (TYPE(val)) {
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	tmp = rb_check_string_type(RARRAY(ary)->ptr[i]);
+	len += NIL_P(tmp) ? 10 : RSTRING(tmp)->len;
+    }
+    if (!NIL_P(sep)) {
+	StringValue(sep);
+	len += RSTRING(sep)->len * (RARRAY(ary)->len - 1);
+    }
+    result = rb_str_buf_new(len);
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	tmp = RARRAY(ary)->ptr[i];
+	switch (TYPE(tmp)) {
 	  case T_STRING:
-	  str_join:
-	    rb_str_buf_append(result, val);
 	    break;
 	  case T_ARRAY:
-	    obj = val;
-	  ary_join:
-	    if (val == ary) {
-		rb_raise(rb_eArgError, "recursive array join");
+	    if (rb_inspecting_p(tmp)) {
+		tmp = rb_str_new2("[...]");
 	    }
 	    else {
-		VALUE args[4];
+		VALUE args[2];
 
-		args[0] = val;
+		args[0] = tmp;
 		args[1] = sep;
-		args[2] = result;
-		args[3] = (VALUE)first;
-		rb_exec_recursive(recursive_join, obj, (VALUE)args);
+		tmp = rb_protect_inspect(inspect_join, ary, (VALUE)args);
 	    }
 	    break;
 	  default:
-	    tmp = rb_check_string_type(val);
-	    if (!NIL_P(tmp)) {
-		val = tmp;
-		goto str_join;
-	    }
-	    tmp = rb_check_convert_type(val, T_ARRAY, "Array", "to_ary");
-	    if (!NIL_P(tmp)) {
-		obj = val;
-		val = tmp;
-		goto ary_join;
-	    }
-	    val = rb_obj_as_string(val);
-	    if (*first) {
-		rb_enc_copy(result, val);
-		*first = FALSE;
-	    }
-	    goto str_join;
+	    tmp = rb_obj_as_string(tmp);
 	}
-    }
-}
-
-VALUE
-rb_ary_join(VALUE ary, VALUE sep)
-{
-    long len = 1, i;
-    int taint = FALSE;
-    int untrust = FALSE;
-    VALUE val, tmp, result;
-
-    if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new(0, 0);
-    if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = TRUE;
-    if (OBJ_UNTRUSTED(ary) || OBJ_UNTRUSTED(sep)) untrust = TRUE;
-
-    if (!NIL_P(sep)) {
-	StringValue(sep);
-	len += RSTRING_LEN(sep) * (RARRAY_LEN(ary) - 1);
-    }
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	val = RARRAY_PTR(ary)[i];
-	tmp = rb_check_string_type(val);
-
-	if (NIL_P(tmp) || tmp != val) {
-	    int first;
-	    result = rb_str_buf_new(len + (RARRAY_LEN(ary)-i)*10);
-	    rb_enc_associate(result, rb_usascii_encoding());
-	    if (taint) OBJ_TAINT(result);
-	    if (untrust) OBJ_UNTRUST(result);
-	    ary_join_0(ary, sep, i, result);
-	    first = i == 0;
-	    ary_join_1(ary, ary, sep, i, result, &first);
-	    return result;
-	}
-
-	len += RSTRING_LEN(tmp);
+	if (i > 0 && !NIL_P(sep))
+	    rb_str_buf_append(result, sep);
+	rb_str_buf_append(result, tmp);
+	if (OBJ_TAINTED(tmp)) taint = Qtrue;
     }
 
-    result = rb_str_buf_new(len);
     if (taint) OBJ_TAINT(result);
-    if (untrust) OBJ_UNTRUST(result);
-    ary_join_0(ary, sep, RARRAY_LEN(ary), result);
-
     return result;
 }
 
 /*
  *  call-seq:
- *     ary.join(sep=$,)    -> str
- *
+ *     array.join(sep=$,)    -> str
+ *  
  *  Returns a string created by converting each element of the array to
  *  a string, separated by <i>sep</i>.
- *
+ *     
  *     [ "a", "b", "c" ].join        #=> "abc"
  *     [ "a", "b", "c" ].join("-")   #=> "a-b-c"
  */
 
 static VALUE
-rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_join_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE sep;
 
     rb_scan_args(argc, argv, "01", &sep);
     if (NIL_P(sep)) sep = rb_output_fs;
-
+    
     return rb_ary_join(ary, sep);
 }
 
+/*
+ *  call-seq:
+ *     array.to_s -> string
+ *  
+ *  Returns _self_<code>.join</code>.
+ *     
+ *     [ "a", "e", "i", "o" ].to_s   #=> "aeio"
+ *
+ */
+
+VALUE
+rb_ary_to_s(ary)
+    VALUE ary;
+{
+    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
+    
+    return rb_ary_join(ary, rb_output_fs);
+}
+
+static ID inspect_key;
+
+struct inspect_arg {
+    VALUE (*func)();
+    VALUE arg1, arg2;
+};
+
+static VALUE
+inspect_call(arg)
+    struct inspect_arg *arg;
+{
+    return (*arg->func)(arg->arg1, arg->arg2);
+}
+
+static VALUE
+get_inspect_tbl(create)
+    int create;
+{
+    VALUE inspect_tbl = rb_thread_local_aref(rb_thread_current(), inspect_key);
+
+    if (NIL_P(inspect_tbl)) {
+	if (create) {
+	  tbl_init:
+	    inspect_tbl = rb_ary_new();
+	    rb_thread_local_aset(rb_thread_current(), inspect_key, inspect_tbl);
+	}
+    }
+    else if (TYPE(inspect_tbl) != T_ARRAY) {
+	rb_warn("invalid inspect_tbl value");
+	if (create) goto tbl_init;
+	rb_thread_local_aset(rb_thread_current(), inspect_key, Qnil);
+	return Qnil;
+    }
+    return inspect_tbl;
+}
+
+static VALUE
+inspect_ensure(obj)
+    VALUE obj;
+{
+    VALUE inspect_tbl;
+
+    inspect_tbl = get_inspect_tbl(Qfalse);
+    if (!NIL_P(inspect_tbl)) {
+	rb_ary_pop(inspect_tbl);
+    }
+    return 0;
+}
+
+VALUE
+rb_protect_inspect(func, obj, arg)
+    VALUE (*func)(ANYARGS);
+    VALUE obj, arg;
+{
+    struct inspect_arg iarg;
+    VALUE inspect_tbl;
+    VALUE id;
+
+    inspect_tbl = get_inspect_tbl(Qtrue);
+    id = rb_obj_id(obj);
+    if (rb_ary_includes(inspect_tbl, id)) {
+	return (*func)(obj, arg);
+    }
+    rb_ary_push(inspect_tbl, id);
+    iarg.func = func;
+    iarg.arg1 = obj;
+    iarg.arg2 = arg;
+
+    return rb_ensure(inspect_call, (VALUE)&iarg, inspect_ensure, obj);
+}
+
+VALUE
+rb_inspecting_p(obj)
+    VALUE obj;
+{
+    VALUE inspect_tbl;
+
+    inspect_tbl = get_inspect_tbl(Qfalse);
+    if (NIL_P(inspect_tbl)) return Qfalse;
+    return rb_ary_includes(inspect_tbl, rb_obj_id(obj));
+}
+
 static VALUE
-inspect_ary(VALUE ary, VALUE dummy, int recur)
+inspect_ary(ary)
+    VALUE ary;
 {
     int tainted = OBJ_TAINTED(ary);
-    int untrust = OBJ_UNTRUSTED(ary);
     long i;
     VALUE s, str;
 
-    if (recur) return rb_usascii_str_new_cstr("[...]");
     str = rb_str_buf_new2("[");
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	s = rb_inspect(RARRAY_PTR(ary)[i]);
-	if (OBJ_TAINTED(s)) tainted = TRUE;
-	if (OBJ_UNTRUSTED(s)) untrust = TRUE;
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	s = rb_inspect(RARRAY(ary)->ptr[i]);
+	if (OBJ_TAINTED(s)) tainted = Qtrue;
 	if (i > 0) rb_str_buf_cat2(str, ", ");
-	else rb_enc_copy(str, s);
 	rb_str_buf_append(str, s);
     }
     rb_str_buf_cat2(str, "]");
     if (tainted) OBJ_TAINT(str);
-    if (untrust) OBJ_UNTRUST(str);
     return str;
 }
 
 /*
  *  call-seq:
- *     ary.to_s -> string
- *     ary.inspect  -> string
+ *     array.inspect  -> string
  *
- *  Creates a string representation of +self+.
+ *  Create a printable version of <i>array</i>.
  */
 
 static VALUE
-rb_ary_inspect(VALUE ary)
-{
-    if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new2("[]");
-    return rb_exec_recursive(inspect_ary, ary, 0);
-}
-
-VALUE
-rb_ary_to_s(VALUE ary)
+rb_ary_inspect(ary)
+    VALUE ary;
 {
-    return rb_ary_inspect(ary);
+    if (RARRAY(ary)->len == 0) return rb_str_new2("[]");
+    if (rb_inspecting_p(ary)) return rb_str_new2("[...]");
+    return rb_protect_inspect(inspect_ary, ary, 0);
 }
 
 /*
  *  call-seq:
- *     ary.to_a     -> ary
- *
- *  Returns +self+. If called on a subclass of Array, converts
+ *     array.to_a     -> array
+ *  
+ *  Returns _self_. If called on a subclass of Array, converts
  *  the receiver to an Array object.
  */
 
 static VALUE
-rb_ary_to_a(VALUE ary)
+rb_ary_to_a(ary)
+    VALUE ary;
 {
     if (rb_obj_class(ary) != rb_cArray) {
-	VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
+	VALUE dup = rb_ary_new2(RARRAY(ary)->len);
 	rb_ary_replace(dup, ary);
 	return dup;
     }
@@ -1814,448 +1487,267 @@ rb_ary_to_a(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.to_ary -> ary
- *
- *  Returns +self+.
+ *     array.to_ary -> array
+ *  
+ *  Returns _self_.
  */
 
 static VALUE
-rb_ary_to_ary_m(VALUE ary)
+rb_ary_to_ary_m(ary)
+    VALUE ary;
 {
     return ary;
 }
 
-static void
-ary_reverse(p1, p2)
-    VALUE *p1, *p2;
-{
-    while (p1 < p2) {
-	VALUE tmp = *p1;
-	*p1++ = *p2;
-	*p2-- = tmp;
-    }
-}
-
 VALUE
-rb_ary_reverse(VALUE ary)
+rb_ary_reverse(ary)
+    VALUE ary;
 {
     VALUE *p1, *p2;
+    VALUE tmp;
 
     rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > 1) {
-	p1 = RARRAY_PTR(ary);
-	p2 = p1 + RARRAY_LEN(ary) - 1;	/* points last item */
-	ary_reverse(p1, p2);
+    if (RARRAY(ary)->len > 1) {
+	p1 = RARRAY(ary)->ptr;
+	p2 = p1 + RARRAY(ary)->len - 1;	/* points last item */
+
+	while (p1 < p2) {
+	    tmp = *p1;
+	    *p1++ = *p2;
+	    *p2-- = tmp;
+	}
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.reverse!   -> ary
- *
- *  Reverses +self+ in place.
- *
+ *     array.reverse!   -> array 
+ *  
+ *  Reverses _self_ in place.
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.reverse!       #=> ["c", "b", "a"]
  *     a                #=> ["c", "b", "a"]
  */
 
 static VALUE
-rb_ary_reverse_bang(VALUE ary)
+rb_ary_reverse_bang(ary)
+    VALUE ary;
 {
     return rb_ary_reverse(ary);
 }
 
 /*
  *  call-seq:
- *     ary.reverse -> new_ary
- *
- *  Returns a new array containing +self+'s elements in reverse order.
- *
+ *     array.reverse -> an_array
+ *  
+ *  Returns a new array containing <i>self</i>'s elements in reverse order.
+ *     
  *     [ "a", "b", "c" ].reverse   #=> ["c", "b", "a"]
  *     [ 1 ].reverse               #=> [1]
  */
 
 static VALUE
-rb_ary_reverse_m(VALUE ary)
-{
-    long len = RARRAY_LEN(ary);
-    VALUE dup = rb_ary_new2(len);
-
-    if (len > 0) {
-	VALUE *p1 = RARRAY_PTR(ary);
-	VALUE *p2 = RARRAY_PTR(dup) + len - 1;
-	do *p2-- = *p1++; while (--len > 0);
-    }
-    ARY_SET_LEN(dup, RARRAY_LEN(ary));
-    return dup;
-}
-
-static inline long
-rotate_count(long cnt, long len)
-{
-    return (cnt < 0) ? (len - (~cnt % len) - 1) : (cnt % len);
-}
-
-VALUE
-rb_ary_rotate(VALUE ary, long cnt)
-{
-    rb_ary_modify(ary);
-
-    if (cnt != 0) {
-	VALUE *ptr = RARRAY_PTR(ary);
-	long len = RARRAY_LEN(ary);
-
-	if (len > 0 && (cnt = rotate_count(cnt, len)) > 0) {
-	    --len;
-	    if (cnt < len) ary_reverse(ptr + cnt, ptr + len);
-	    if (--cnt > 0) ary_reverse(ptr, ptr + cnt);
-	    if (len > 0) ary_reverse(ptr, ptr + len);
-	    return ary;
-	}
-    }
-
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     ary.rotate!(cnt=1) -> ary
- *
- *  Rotates +self+ in place so that the element at +cnt+ comes first,
- *  and returns +self+.  If +cnt+ is negative then it rotates in
- *  the opposite direction.
- *
- *     a = [ "a", "b", "c", "d" ]
- *     a.rotate!        #=> ["b", "c", "d", "a"]
- *     a                #=> ["b", "c", "d", "a"]
- *     a.rotate!(2)     #=> ["d", "a", "b", "c"]
- *     a.rotate!(-3)    #=> ["a", "b", "c", "d"]
- */
-
-static VALUE
-rb_ary_rotate_bang(int argc, VALUE *argv, VALUE ary)
-{
-    long n = 1;
-
-    switch (argc) {
-      case 1: n = NUM2LONG(argv[0]);
-      case 0: break;
-      default: rb_scan_args(argc, argv, "01", NULL);
-    }
-    rb_ary_rotate(ary, n);
-    return ary;
-}
-
-/*
- *  call-seq:
- *     ary.rotate(cnt=1) -> new_ary
- *
- *  Returns new array by rotating +self+ so that the element at
- *  +cnt+ in +self+ is the first element of the new array. If +cnt+
- *  is negative then it rotates in the opposite direction.
- *
- *     a = [ "a", "b", "c", "d" ]
- *     a.rotate         #=> ["b", "c", "d", "a"]
- *     a                #=> ["a", "b", "c", "d"]
- *     a.rotate(2)      #=> ["c", "d", "a", "b"]
- *     a.rotate(-3)     #=> ["b", "c", "d", "a"]
- */
-
-static VALUE
-rb_ary_rotate_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_reverse_m(ary)
+    VALUE ary;
 {
-    VALUE rotated, *ptr, *ptr2;
-    long len, cnt = 1;
-
-    switch (argc) {
-      case 1: cnt = NUM2LONG(argv[0]);
-      case 0: break;
-      default: rb_scan_args(argc, argv, "01", NULL);
-    }
-
-    len = RARRAY_LEN(ary);
-    rotated = rb_ary_new2(len);
-    if (len > 0) {
-	cnt = rotate_count(cnt, len);
-	ptr = RARRAY_PTR(ary);
-	ptr2 = RARRAY_PTR(rotated);
-	len -= cnt;
-	MEMCPY(ptr2, ptr + cnt, VALUE, len);
-	MEMCPY(ptr2 + len, ptr, VALUE, cnt);
-    }
-    ARY_SET_LEN(rotated, RARRAY_LEN(ary));
-    return rotated;
+    return rb_ary_reverse(rb_ary_dup(ary));
 }
 
 struct ary_sort_data {
     VALUE ary;
-    int opt_methods;
-    int opt_inited;
-};
-
-enum {
-    sort_opt_Fixnum,
-    sort_opt_String,
-    sort_optimizable_count
+    VALUE *ptr;
+    long len;
 };
 
-#define STRING_P(s) (TYPE(s) == T_STRING && CLASS_OF(s) == rb_cString)
-
-#define SORT_OPTIMIZABLE_BIT(type) (1U << TOKEN_PASTE(sort_opt_,type))
-#define SORT_OPTIMIZABLE(data, type) \
-    (((data)->opt_inited & SORT_OPTIMIZABLE_BIT(type)) ? \
-     ((data)->opt_methods & SORT_OPTIMIZABLE_BIT(type)) : \
-     (((data)->opt_inited |= SORT_OPTIMIZABLE_BIT(type)), \
-      rb_method_basic_definition_p(TOKEN_PASTE(rb_c,type), id_cmp) && \
-      ((data)->opt_methods |= SORT_OPTIMIZABLE_BIT(type))))
-
-static VALUE
-sort_reentered(VALUE ary)
+static void
+ary_sort_check(data)
+    struct ary_sort_data *data;
 {
-    if (RBASIC(ary)->klass) {
-	rb_raise(rb_eRuntimeError, "sort reentered");
+    if (RARRAY(data->ary)->ptr != data->ptr || RARRAY(data->ary)->len != data->len) {
+	rb_raise(rb_eArgError, "array modified during sort");
     }
-    return Qnil;
 }
 
 static int
-sort_1(const void *ap, const void *bp, void *dummy)
+sort_1(a, b, data)
+    VALUE *a, *b;
+    struct ary_sort_data *data;
 {
-    struct ary_sort_data *data = dummy;
-    VALUE retval = sort_reentered(data->ary);
-    VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+    VALUE retval = rb_yield_values(2, *a, *b);
     int n;
 
-    retval = rb_yield_values(2, a, b);
-    n = rb_cmpint(retval, a, b);
-    sort_reentered(data->ary);
+    n = rb_cmpint(retval, *a, *b);
+    ary_sort_check(data);
     return n;
 }
 
 static int
-sort_2(const void *ap, const void *bp, void *dummy)
+sort_2(ap, bp, data)
+    VALUE *ap, *bp;
+    struct ary_sort_data *data;
 {
-    struct ary_sort_data *data = dummy;
-    VALUE retval = sort_reentered(data->ary);
-    VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+    VALUE retval;
+    VALUE a = *ap, b = *bp;
     int n;
 
-    if (FIXNUM_P(a) && FIXNUM_P(b) && SORT_OPTIMIZABLE(data, Fixnum)) {
+    if (FIXNUM_P(a) && FIXNUM_P(b)) {
 	if ((long)a > (long)b) return 1;
 	if ((long)a < (long)b) return -1;
 	return 0;
     }
-    if (STRING_P(a) && STRING_P(b) && SORT_OPTIMIZABLE(data, String)) {
-	return rb_str_cmp(a, b);
+    if (TYPE(a) == T_STRING) {
+	if (TYPE(b) == T_STRING) return rb_str_cmp(a, b);
     }
 
     retval = rb_funcall(a, id_cmp, 1, b);
     n = rb_cmpint(retval, a, b);
-    sort_reentered(data->ary);
+    ary_sort_check(data);
 
     return n;
 }
 
+static VALUE
+sort_internal(ary)
+    VALUE ary;
+{
+    struct ary_sort_data data;
+
+    data.ary = ary;
+    data.ptr = RARRAY(ary)->ptr; data.len = RARRAY(ary)->len;
+    qsort(RARRAY(ary)->ptr, RARRAY(ary)->len, sizeof(VALUE),
+	  rb_block_given_p()?sort_1:sort_2, &data);
+    return ary;
+}
+
+static VALUE
+sort_unlock(ary)
+    VALUE ary;
+{
+    FL_UNSET(ary, ARY_TMPLOCK);
+    return ary;
+}
+
 /*
  *  call-seq:
- *     ary.sort!                   -> ary
- *     ary.sort! {| a,b | block }  -> ary
- *
- *  Sorts +self+. Comparisons for
+ *     array.sort!                   -> array
+ *     array.sort! {| a,b | block }  -> array 
+ *  
+ *  Sorts _self_. Comparisons for
  *  the sort will be done using the <code><=></code> operator or using
  *  an optional code block. The block implements a comparison between
  *  <i>a</i> and <i>b</i>, returning -1, 0, or +1. See also
  *  <code>Enumerable#sort_by</code>.
- *
+ *     
  *     a = [ "d", "a", "e", "c", "b" ]
- *     a.sort!                    #=> ["a", "b", "c", "d", "e"]
- *     a.sort! {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
+ *     a.sort                    #=> ["a", "b", "c", "d", "e"]
+ *     a.sort {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
  */
 
 VALUE
-rb_ary_sort_bang(VALUE ary)
+rb_ary_sort_bang(ary)
+    VALUE ary;
 {
     rb_ary_modify(ary);
-    assert(!ARY_SHARED_P(ary));
-    if (RARRAY_LEN(ary) > 1) {
-	VALUE tmp = ary_make_substitution(ary); /* only ary refers tmp */
-	struct ary_sort_data data;
-
-	RBASIC(tmp)->klass = 0;
-	data.ary = tmp;
-	data.opt_methods = 0;
-	data.opt_inited = 0;
-	ruby_qsort(RARRAY_PTR(tmp), RARRAY_LEN(tmp), sizeof(VALUE),
-		   rb_block_given_p()?sort_1:sort_2, &data);
-
-        if (ARY_EMBED_P(tmp)) {
-            assert(ARY_EMBED_P(tmp));
-            if (ARY_SHARED_P(ary)) { /* ary might be destructively operated in the given block */
-                rb_ary_unshare(ary);
-            }
-            FL_SET_EMBED(ary);
-            MEMCPY(RARRAY_PTR(ary), ARY_EMBED_PTR(tmp), VALUE, ARY_EMBED_LEN(tmp));
-            ARY_SET_LEN(ary, ARY_EMBED_LEN(tmp));
-        }
-        else {
-            assert(!ARY_EMBED_P(tmp));
-            if (ARY_HEAP_PTR(ary) == ARY_HEAP_PTR(tmp)) {
-                assert(!ARY_EMBED_P(ary));
-                FL_UNSET_SHARED(ary);
-                ARY_SET_CAPA(ary, ARY_CAPA(tmp));
-            }
-            else {
-                assert(!ARY_SHARED_P(tmp));
-                if (ARY_EMBED_P(ary)) {
-                    FL_UNSET_EMBED(ary);
-                }
-                else if (ARY_SHARED_P(ary)) {
-                    /* ary might be destructively operated in the given block */
-                    rb_ary_unshare(ary);
-                }
-                else {
-                    xfree(ARY_HEAP_PTR(ary));
-                }
-                ARY_SET_PTR(ary, RARRAY_PTR(tmp));
-                ARY_SET_HEAP_LEN(ary, RARRAY_LEN(tmp));
-                ARY_SET_CAPA(ary, ARY_CAPA(tmp));
-            }
-            /* tmp was lost ownership for the ptr */
-            FL_UNSET(tmp, FL_FREEZE);
-            FL_SET_EMBED(tmp);
-            ARY_SET_EMBED_LEN(tmp, 0);
-            FL_SET(tmp, FL_FREEZE);
-	}
-        /* tmp will be GC'ed. */
-        RBASIC(tmp)->klass = rb_cArray;
+    if (RARRAY(ary)->len > 1) {
+	FL_SET(ary, ARY_TMPLOCK);	/* prohibit modification during sort */
+	rb_ensure(sort_internal, ary, sort_unlock, ary);
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.sort                   -> new_ary
- *     ary.sort {| a,b | block }  -> new_ary
- *
- *  Returns a new array created by sorting +self+. Comparisons for
+ *     array.sort                   -> an_array 
+ *     array.sort {| a,b | block }  -> an_array 
+ *  
+ *  Returns a new array created by sorting <i>self</i>. Comparisons for
  *  the sort will be done using the <code><=></code> operator or using
  *  an optional code block. The block implements a comparison between
  *  <i>a</i> and <i>b</i>, returning -1, 0, or +1. See also
  *  <code>Enumerable#sort_by</code>.
- *
+ *     
  *     a = [ "d", "a", "e", "c", "b" ]
  *     a.sort                    #=> ["a", "b", "c", "d", "e"]
  *     a.sort {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
  */
 
 VALUE
-rb_ary_sort(VALUE ary)
+rb_ary_sort(ary)
+    VALUE ary;
 {
     ary = rb_ary_dup(ary);
     rb_ary_sort_bang(ary);
     return ary;
 }
 
-
-static VALUE
-sort_by_i(VALUE i)
-{
-    return rb_yield(i);
-}
-
 /*
  *  call-seq:
- *     ary.sort_by! {| obj | block }    -> ary
- *     ary.sort_by!                     -> an_enumerator
- *
- *  Sorts +self+ in place using a set of keys generated by mapping the
- *  values in +self+ through the given block.
- *
- *  If no block is given, an enumerator is returned instead.
- *
- */
-
-static VALUE
-rb_ary_sort_by_bang(VALUE ary)
-{
-    VALUE sorted;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rb_ary_modify(ary);
-    sorted = rb_block_call(ary, rb_intern("sort_by"), 0, 0, sort_by_i, 0);
-    rb_ary_replace(ary, sorted);
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     ary.collect {|item| block }  -> new_ary
- *     ary.map     {|item| block }  -> new_ary
- *     ary.collect                  -> an_enumerator
- *     ary.map                      -> an_enumerator
- *
- *  Invokes <i>block</i> once for each element of +self+. Creates a
+ *     array.collect {|item| block }  -> an_array
+ *     array.map     {|item| block }  -> an_array
+ *  
+ *  Invokes <i>block</i> once for each element of <i>self</i>. Creates a 
  *  new array containing the values returned by the block.
  *  See also <code>Enumerable#collect</code>.
- *
- *  If no block is given, an enumerator is returned instead.
- *
+ *     
  *     a = [ "a", "b", "c", "d" ]
  *     a.collect {|x| x + "!" }   #=> ["a!", "b!", "c!", "d!"]
  *     a                          #=> ["a", "b", "c", "d"]
  */
 
 static VALUE
-rb_ary_collect(VALUE ary)
+rb_ary_collect(ary)
+    VALUE ary;
 {
     long i;
     VALUE collect;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    collect = rb_ary_new2(RARRAY_LEN(ary));
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_push(collect, rb_yield(RARRAY_PTR(ary)[i]));
+    if (!rb_block_given_p()) {
+	return rb_ary_new4(RARRAY(ary)->len, RARRAY(ary)->ptr);
+    }
+
+    collect = rb_ary_new2(RARRAY(ary)->len);
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	rb_ary_push(collect, rb_yield(RARRAY(ary)->ptr[i]));
     }
     return collect;
 }
 
-
-/*
+/* 
  *  call-seq:
- *     ary.collect! {|item| block }   -> ary
- *     ary.map!     {|item| block }   -> ary
- *     ary.collect                    -> an_enumerator
- *     ary.map                        -> an_enumerator
+ *     array.collect! {|item| block }   ->   array
+ *     array.map!     {|item| block }   ->   array
  *
- *  Invokes the block once for each element of +self+, replacing the
+ *  Invokes the block once for each element of _self_, replacing the
  *  element with the value returned by _block_.
  *  See also <code>Enumerable#collect</code>.
- *
- *  If no block is given, an enumerator is returned instead.
- *
+ *   
  *     a = [ "a", "b", "c", "d" ]
  *     a.collect! {|x| x + "!" }
  *     a             #=>  [ "a!", "b!", "c!", "d!" ]
  */
 
 static VALUE
-rb_ary_collect_bang(VALUE ary)
+rb_ary_collect_bang(ary)
+    VALUE ary;
 {
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
     rb_ary_modify(ary);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_store(ary, i, rb_yield(RARRAY_PTR(ary)[i]));
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	rb_ary_store(ary, i, rb_yield(RARRAY(ary)->ptr[i]));
     }
     return ary;
 }
 
 VALUE
-rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VALUE, long))
+rb_values_at(obj, olen, argc, argv, func)
+    VALUE obj;
+    long olen;
+    int argc;
+    VALUE *argv;
+    VALUE (*func) _((VALUE,long));
 {
     VALUE result = rb_ary_new2(argc);
     long beg, len, i, j;
@@ -2282,15 +1774,15 @@ rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VAL
     return result;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.values_at(selector,... )  -> new_ary
+ *     array.values_at(selector,... )  -> an_array
  *
  *  Returns an array containing the elements in
- *  +self+ corresponding to the given selector(s). The selectors
- *  may be either integer indices or ranges.
+ *  _self_ corresponding to the given selector(s). The selectors
+ *  may be either integer indices or ranges. 
  *  See also <code>Array#select</code>.
- *
+ * 
  *     a = %w{ a b c d e f }
  *     a.values_at(1, 3, 5)
  *     a.values_at(1, 3, 5, 7)
@@ -2299,37 +1791,36 @@ rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VAL
  */
 
 static VALUE
-rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
+rb_ary_values_at(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    return rb_get_values_at(ary, RARRAY_LEN(ary), argc, argv, rb_ary_entry);
+    return rb_values_at(ary, RARRAY(ary)->len, argc, argv, rb_ary_entry);
 }
 
-
 /*
  *  call-seq:
- *     ary.select {|item| block } -> new_ary
- *     ary.select                 -> an_enumerator
- *
- *  Invokes the block passing in successive elements from +self+,
+ *     array.select {|item| block } -> an_array
+ *  
+ *  Invokes the block passing in successive elements from <i>array</i>,
  *  returning an array containing those elements for which the block
  *  returns a true value (equivalent to <code>Enumerable#select</code>).
- *
- *  If no block is given, an enumerator is returned instead.
- *
+ *     
  *     a = %w{ a b c d e f }
  *     a.select {|v| v =~ /[aeiou]/}   #=> ["a", "e"]
  */
 
 static VALUE
-rb_ary_select(VALUE ary)
+rb_ary_select(ary)
+    VALUE ary;
 {
     VALUE result;
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    result = rb_ary_new2(RARRAY_LEN(ary));
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (RTEST(rb_yield(RARRAY_PTR(ary)[i]))) {
+    result = rb_ary_new2(RARRAY(ary)->len);
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	if (RTEST(rb_yield(RARRAY(ary)->ptr[i]))) {
 	    rb_ary_push(result, rb_ary_elt(ary, i));
 	}
     }
@@ -2338,76 +1829,14 @@ rb_ary_select(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.select! {|item| block } -> new_ary or nil
- *     ary.select!                 -> an_enumerator
- *
- *  Invokes the block passing in successive elements from
- *  +self+, deleting elements for which the block returns a
- *  false value. It returns +self+ if changes were made,
- *  otherwise it returns <code>nil</code>.
- *  See also <code>Array#keep_if</code>
- *
- *  If no block is given, an enumerator is returned instead.
- *
- */
-
-static VALUE
-rb_ary_select_bang(VALUE ary)
-{
-    long i1, i2;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rb_ary_modify(ary);
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE v = RARRAY_PTR(ary)[i1];
-	if (!RTEST(rb_yield(v))) continue;
-	if (i1 != i2) {
-	    rb_ary_store(ary, i2, v);
-	}
-	i2++;
-    }
-
-    if (RARRAY_LEN(ary) == i2) return Qnil;
-    if (i2 < RARRAY_LEN(ary))
-	ARY_SET_LEN(ary, i2);
-    return ary;
-}
-
-/*
- *  call-seq:
- *     ary.keep_if {|item| block } -> ary
- *     ary.keep_if                 -> an_enumerator
- *
- *  Deletes every element of +self+ for which <i>block</i> evaluates
- *  to false.
- *  See also <code>Array#select!</code>
- *
- *  If no block is given, an enumerator is returned instead.
- *
- *     a = %w{ a b c d e f }
- *     a.keep_if {|v| v =~ /[aeiou]/}   #=> ["a", "e"]
- */
-
-static VALUE
-rb_ary_keep_if(VALUE ary)
-{
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rb_ary_select_bang(ary);
-    return ary;
-}
-
-/*
- *  call-seq:
- *     ary.delete(obj)            -> obj or nil
- *     ary.delete(obj) { block }  -> obj or nil
- *
- *  Deletes items from +self+ that are equal to <i>obj</i>.
- *  If any items are found, returns <i>obj</i>.   If
+ *     array.delete(obj)            -> obj or nil 
+ *     array.delete(obj) { block }  -> obj or nil
+ *  
+ *  Deletes items from <i>self</i> that are equal to <i>obj</i>. If
  *  the item is not found, returns <code>nil</code>. If the optional
  *  code block is given, returns the result of <i>block</i> if the item
- *  is not found.  (To remove <code>nil</code> elements and
- *  get an informative return value, use #compact!)
- *
+ *  is not found.
+ *     
  *     a = [ "a", "b", "b", "b", "c" ]
  *     a.delete("b")                   #=> "b"
  *     a                               #=> ["a", "c"]
@@ -2416,24 +1845,22 @@ rb_ary_keep_if(VALUE ary)
  */
 
 VALUE
-rb_ary_delete(VALUE ary, VALUE item)
+rb_ary_delete(ary, item)
+    VALUE ary;
+    VALUE item;
 {
-    VALUE v = item;
     long i1, i2;
 
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE e = RARRAY_PTR(ary)[i1];
+    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
+	VALUE e = RARRAY(ary)->ptr[i1];
 
-	if (rb_equal(e, item)) {
-	    v = e;
-	    continue;
-	}
+	if (rb_equal(e, item)) continue;
 	if (i1 != i2) {
 	    rb_ary_store(ary, i2, e);
 	}
 	i2++;
     }
-    if (RARRAY_LEN(ary) == i2) {
+    if (RARRAY(ary)->len == i2) {
 	if (rb_block_given_p()) {
 	    return rb_yield(item);
 	}
@@ -2441,21 +1868,24 @@ rb_ary_delete(VALUE ary, VALUE item)
     }
 
     rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > i2) {
-	ARY_SET_LEN(ary, i2);
-	if (i2 * 2 < ARY_CAPA(ary) &&
-	    ARY_CAPA(ary) > ARY_DEFAULT_SIZE) {
-	    ary_resize_capa(ary, i2*2);
+    if (RARRAY(ary)->len > i2) {
+	RARRAY(ary)->len = i2;
+	if (i2 * 2 < RARRAY(ary)->aux.capa &&
+	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, i2 * 2);
+	    RARRAY(ary)->aux.capa = i2 * 2;
 	}
     }
 
-    return v;
+    return item;
 }
 
 VALUE
-rb_ary_delete_at(VALUE ary, long pos)
+rb_ary_delete_at(ary, pos)
+    VALUE ary;
+    long pos;
 {
-    long len = RARRAY_LEN(ary);
+    long i, len = RARRAY(ary)->len;
     VALUE del;
 
     if (pos >= len) return Qnil;
@@ -2465,22 +1895,23 @@ rb_ary_delete_at(VALUE ary, long pos)
     }
 
     rb_ary_modify(ary);
-    del = RARRAY_PTR(ary)[pos];
-    MEMMOVE(RARRAY_PTR(ary)+pos, RARRAY_PTR(ary)+pos+1, VALUE,
-	    RARRAY_LEN(ary)-pos-1);
-    ARY_INCREASE_LEN(ary, -1);
+    del = RARRAY(ary)->ptr[pos];
+    for (i = pos + 1; i < len; i++, pos++) {
+	RARRAY(ary)->ptr[pos] = RARRAY(ary)->ptr[i];
+    }
+    RARRAY(ary)->len = pos;
 
     return del;
 }
 
 /*
  *  call-seq:
- *     ary.delete_at(index)  -> obj or nil
- *
+ *     array.delete_at(index)  -> obj or nil
+ *  
  *  Deletes the element at the specified index, returning that element,
  *  or <code>nil</code> if the index is out of range. See also
  *  <code>Array#slice!</code>.
- *
+ *     
  *     a = %w( ant bat cat dog )
  *     a.delete_at(2)    #=> "cat"
  *     a                 #=> ["ant", "bat", "dog"]
@@ -2488,21 +1919,28 @@ rb_ary_delete_at(VALUE ary, long pos)
  */
 
 static VALUE
-rb_ary_delete_at_m(VALUE ary, VALUE pos)
+rb_ary_delete_at_m(ary, pos)
+    VALUE ary, pos;
 {
     return rb_ary_delete_at(ary, NUM2LONG(pos));
 }
 
 /*
  *  call-seq:
- *     ary.slice!(index)         -> obj or nil
- *     ary.slice!(start, length) -> new_ary or nil
- *     ary.slice!(range)         -> new_ary or nil
- *
+ *     array.slice!(index)         -> obj or nil
+ *     array.slice!(start, length) -> sub_array or nil
+ *     array.slice!(range)         -> sub_array or nil 
+ *  
  *  Deletes the element(s) given by an index (optionally with a length)
- *  or by a range. Returns the deleted object (or objects), or
- *  <code>nil</code> if the index is out of range.
- *
+ *  or by a range. Returns the deleted object, subarray, or
+ *  <code>nil</code> if the index is out of range. Equivalent to:
+ *     
+ *     def slice!(*args)
+ *       result = self[*args]
+ *       self[*args] = nil
+ *       result
+ *     end
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.slice!(1)     #=> "b"
  *     a               #=> ["a", "c"]
@@ -2513,265 +1951,194 @@ rb_ary_delete_at_m(VALUE ary, VALUE pos)
  */
 
 static VALUE
-rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_slice_bang(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE arg1, arg2;
-    long pos, len, orig_len;
+    long pos, len;
 
-    rb_ary_modify_check(ary);
-    if (argc == 2) {
-	pos = NUM2LONG(argv[0]);
-	len = NUM2LONG(argv[1]);
+    if (rb_scan_args(argc, argv, "11", &arg1, &arg2) == 2) {
+	pos = NUM2LONG(arg1);
+	len = NUM2LONG(arg2);
       delete_pos_len:
-	if (len < 0) return Qnil;
-	orig_len = RARRAY_LEN(ary);
 	if (pos < 0) {
-	    pos += orig_len;
-	    if (pos < 0) return Qnil;
+	    pos = RARRAY(ary)->len + pos;
 	}
-	else if (orig_len < pos) return Qnil;
-	if (orig_len < pos + len) {
-	    len = orig_len - pos;
-	}
-	if (len == 0) return rb_ary_new2(0);
-	arg2 = rb_ary_new4(len, RARRAY_PTR(ary)+pos);
-	RBASIC(arg2)->klass = rb_obj_class(ary);
-	rb_ary_splice(ary, pos, len, Qundef);
+	arg2 = rb_ary_subseq(ary, pos, len);
+	rb_ary_splice(ary, pos, len, Qnil);	/* Qnil/rb_ary_new2(0) */
 	return arg2;
     }
 
-    if (argc != 1) {
-	/* error report */
-	rb_scan_args(argc, argv, "11", NULL, NULL);
-    }
-    arg1 = argv[0];
-
-    if (!FIXNUM_P(arg1)) {
-	switch (rb_range_beg_len(arg1, &pos, &len, RARRAY_LEN(ary), 0)) {
-	  case Qtrue:
-	    /* valid range */
-	    goto delete_pos_len;
-	  case Qnil:
-	    /* invalid range */
-	    return Qnil;
-	  default:
-	    /* not a range */
-	    break;
-	}
+    if (!FIXNUM_P(arg1) && rb_range_beg_len(arg1, &pos, &len, RARRAY(ary)->len, 1)) {
+	goto delete_pos_len;
     }
 
     return rb_ary_delete_at(ary, NUM2LONG(arg1));
 }
 
-static VALUE
-ary_reject(VALUE orig, VALUE result)
-{
-    long i;
-
-    for (i = 0; i < RARRAY_LEN(orig); i++) {
-	VALUE v = RARRAY_PTR(orig)[i];
-	if (!RTEST(rb_yield(v))) {
-	    rb_ary_push_1(result, v);
-	}
-    }
-    return result;
-}
-
-static VALUE
-ary_reject_bang(VALUE ary)
-{
-    long i;
-    VALUE result = Qnil;
-
-    rb_ary_modify_check(ary);
-    for (i = 0; i < RARRAY_LEN(ary); ) {
-	VALUE v = RARRAY_PTR(ary)[i];
-	if (RTEST(rb_yield(v))) {
-	    rb_ary_delete_at(ary, i);
-	    result = ary;
-	}
-	else {
-	    i++;
-	}
-    }
-    return result;
-}
-
 /*
  *  call-seq:
- *     ary.reject! {|item| block }  -> ary or nil
- *     ary.reject!                  -> an_enumerator
- *
+ *     array.reject! {|item| block }  -> array or nil
+ *  
  *  Equivalent to <code>Array#delete_if</code>, deleting elements from
- *  +self+ for which the block evaluates to true, but returns
- *  <code>nil</code> if no changes were made.
- *  See also <code>Enumerable#reject</code> and <code>Array#delete_if</code>.
- *
- *  If no block is given, an enumerator is returned instead.
- *
+ *  _self_ for which the block evaluates to true, but returns
+ *  <code>nil</code> if no changes were made. Also see
+ *  <code>Enumerable#reject</code>.
  */
 
 static VALUE
-rb_ary_reject_bang(VALUE ary)
+rb_ary_reject_bang(ary)
+    VALUE ary;
 {
-    RETURN_ENUMERATOR(ary, 0, 0);
-    return ary_reject_bang(ary);
+    long i1, i2;
+
+    rb_ary_modify(ary);
+    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
+	VALUE v = RARRAY(ary)->ptr[i1];
+	if (RTEST(rb_yield(v))) continue;
+	if (i1 != i2) {
+	    rb_ary_store(ary, i2, v);
+	}
+	i2++;
+    }
+    if (RARRAY(ary)->len == i2) return Qnil;
+    if (i2 < RARRAY(ary)->len)
+	RARRAY(ary)->len = i2;
+
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.reject {|item| block }  -> new_ary
- *     ary.reject                  -> an_enumerator
- *
- *  Returns a new array containing the items in +self+
+ *     array.reject {|item| block }  -> an_array
+ *  
+ *  Returns a new array containing the items in _self_
  *  for which the block is not true.
- *  See also <code>Array#delete_if</code>
- *
- *  If no block is given, an enumerator is returned instead.
- *
  */
 
 static VALUE
-rb_ary_reject(VALUE ary)
+rb_ary_reject(ary)
+    VALUE ary;
 {
-    VALUE rejected_ary;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rejected_ary = rb_ary_new();
-    ary_reject(ary, rejected_ary);
-    return rejected_ary;
+    ary = rb_ary_dup(ary);
+    rb_ary_reject_bang(ary);
+    return ary;
 }
 
 /*
  *  call-seq:
- *     ary.delete_if {|item| block }  -> ary
- *     ary.delete_if                  -> an_enumerator
- *
- *  Deletes every element of +self+ for which <i>block</i> evaluates
- *  to true.
- *  See also <code>Array#reject!</code>
- *
- *  If no block is given, an enumerator is returned instead.
- *
+ *     array.delete_if {|item| block }  -> array
+ *  
+ *  Deletes every element of <i>self</i> for which <i>block</i> evaluates
+ *  to <code>true</code>.
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.delete_if {|x| x >= "b" }   #=> ["a"]
  */
 
 static VALUE
-rb_ary_delete_if(VALUE ary)
+rb_ary_delete_if(ary)
+    VALUE ary;
 {
-    RETURN_ENUMERATOR(ary, 0, 0);
-    ary_reject_bang(ary);
+    rb_ary_reject_bang(ary);
     return ary;
 }
 
-static VALUE
-take_i(VALUE val, VALUE *args, int argc, VALUE *argv)
-{
-    if (args[1]-- == 0) rb_iter_break();
-    if (argc > 1) val = rb_ary_new4(argc, argv);
-    rb_ary_push(args[0], val);
-    return Qnil;
-}
-
-static VALUE
-take_items(VALUE obj, long n)
-{
-    VALUE result = rb_check_array_type(obj);
-    VALUE args[2];
-
-    if (!NIL_P(result)) return rb_ary_subseq(result, 0, n);
-    result = rb_ary_new2(n);
-    args[0] = result; args[1] = (VALUE)n;
-    rb_block_call(obj, rb_intern("each"), 0, 0, take_i, (VALUE)args);
-    return result;
-}
-
-
 /*
  *  call-seq:
- *     ary.zip(arg, ...)                   -> new_ary
- *     ary.zip(arg, ...) {| arr | block }  -> nil
- *
+ *     array.zip(arg, ...)                   -> an_array
+ *     array.zip(arg, ...) {| arr | block }  -> nil
+ *  
  *  Converts any arguments to arrays, then merges elements of
- *  +self+ with corresponding elements from each argument. This
+ *  <i>self</i> with corresponding elements from each argument. This
  *  generates a sequence of <code>self.size</code> <em>n</em>-element
  *  arrays, where <em>n</em> is one more that the count of arguments. If
  *  the size of any argument is less than <code>enumObj.size</code>,
- *  <code>nil</code> values are supplied. If a block is given, it is
+ *  <code>nil</code> values are supplied. If a block given, it is
  *  invoked for each output array, otherwise an array of arrays is
  *  returned.
- *
+ *     
  *     a = [ 4, 5, 6 ]
  *     b = [ 7, 8, 9 ]
+ *     
  *     [1,2,3].zip(a, b)      #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
  *     [1,2].zip(a,b)         #=> [[1, 4, 7], [2, 5, 8]]
  *     a.zip([1,2],[8])       #=> [[4,1,8], [5,2,nil], [6,nil,nil]]
  */
 
 static VALUE
-rb_ary_zip(int argc, VALUE *argv, VALUE ary)
+rb_ary_zip(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     int i, j;
     long len;
-    VALUE result = Qnil;
+    VALUE result;
 
-    len = RARRAY_LEN(ary);
     for (i=0; i<argc; i++) {
-	argv[i] = take_items(argv[i], len);
-    }
-    if (!rb_block_given_p()) {
-	result = rb_ary_new2(len);
+	argv[i] = to_ary(argv[i]);
     }
+    if (rb_block_given_p()) {
+	for (i=0; i<RARRAY(ary)->len; i++) {
+	    VALUE tmp = rb_ary_new2(argc+1);
 
-    for (i=0; i<RARRAY_LEN(ary); i++) {
+	    rb_ary_push(tmp, rb_ary_elt(ary, i));
+	    for (j=0; j<argc; j++) {
+		rb_ary_push(tmp, rb_ary_elt(argv[j], i));
+	    }
+	    rb_yield(tmp);
+	}
+	return Qnil;
+    }
+    len = RARRAY(ary)->len;
+    result = rb_ary_new2(len);
+    for (i=0; i<len; i++) {
 	VALUE tmp = rb_ary_new2(argc+1);
 
 	rb_ary_push(tmp, rb_ary_elt(ary, i));
 	for (j=0; j<argc; j++) {
 	    rb_ary_push(tmp, rb_ary_elt(argv[j], i));
 	}
-	if (NIL_P(result)) {
-	    rb_yield(tmp);
-	}
-	else {
-	    rb_ary_push(result, tmp);
-	}
+	rb_ary_push(result, tmp);
     }
     return result;
 }
 
 /*
  *  call-seq:
- *     ary.transpose -> new_ary
- *
- *  Assumes that +self+ is an array of arrays and transposes the
+ *     array.transpose -> an_array
+ *  
+ *  Assumes that <i>self</i> is an array of arrays and transposes the
  *  rows and columns.
- *
+ *     
  *     a = [[1,2], [3,4], [5,6]]
  *     a.transpose   #=> [[1, 3, 5], [2, 4, 6]]
  */
 
 static VALUE
-rb_ary_transpose(VALUE ary)
+rb_ary_transpose(ary)
+    VALUE ary;
 {
     long elen = -1, alen, i, j;
     VALUE tmp, result = 0;
 
-    alen = RARRAY_LEN(ary);
+    alen = RARRAY(ary)->len;
     if (alen == 0) return rb_ary_dup(ary);
     for (i=0; i<alen; i++) {
 	tmp = to_ary(rb_ary_elt(ary, i));
 	if (elen < 0) {		/* first element */
-	    elen = RARRAY_LEN(tmp);
+	    elen = RARRAY(tmp)->len;
 	    result = rb_ary_new2(elen);
 	    for (j=0; j<elen; j++) {
 		rb_ary_store(result, j, rb_ary_new2(alen));
 	    }
 	}
-	else if (elen != RARRAY_LEN(tmp)) {
-	    rb_raise(rb_eIndexError, "element size differs (%ld should be %ld)",
-		     RARRAY_LEN(tmp), elen);
+	else if (elen != RARRAY(tmp)->len) {
+	    rb_raise(rb_eIndexError, "element size differs (%d should be %d)",
+		     RARRAY(tmp)->len, elen);
 	}
 	for (j=0; j<elen; j++) {
 	    rb_ary_store(rb_ary_elt(result, j), i, rb_ary_elt(tmp, j));
@@ -2782,102 +2149,75 @@ rb_ary_transpose(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.replace(other_ary)  -> ary
- *
- *  Replaces the contents of +self+ with the contents of
- *  <i>other_ary</i>, truncating or expanding if necessary.
- *
+ *     array.replace(other_array)  -> array
+ *  
+ *  Replaces the contents of <i>self</i> with the contents of
+ *  <i>other_array</i>, truncating or expanding if necessary.
+ *     
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.replace([ "x", "y", "z" ])   #=> ["x", "y", "z"]
  *     a                              #=> ["x", "y", "z"]
  */
 
-VALUE
-rb_ary_replace(VALUE copy, VALUE orig)
+static VALUE
+rb_ary_replace(copy, orig)
+    VALUE copy, orig;
 {
-    rb_ary_modify_check(copy);
+    VALUE shared;
+
+    rb_ary_modify(copy);
     orig = to_ary(orig);
     if (copy == orig) return copy;
+    shared = ary_make_shared(orig);
+    if (RARRAY(copy)->ptr && !FL_TEST(copy, ELTS_SHARED))
+	free(RARRAY(copy)->ptr);
+    RARRAY(copy)->ptr = RARRAY(orig)->ptr;
+    RARRAY(copy)->len = RARRAY(orig)->len;
+    RARRAY(copy)->aux.shared = shared;
+    FL_SET(copy, ELTS_SHARED);
 
-    if (RARRAY_LEN(orig) <= RARRAY_EMBED_LEN_MAX) {
-        VALUE *ptr;
-        VALUE shared = 0;
-
-        if (ARY_OWNS_HEAP_P(copy)) {
-            xfree(RARRAY_PTR(copy));
-        }
-        else if (ARY_SHARED_P(copy)) {
-            shared = ARY_SHARED(copy);
-            FL_UNSET_SHARED(copy);
-        }
-        FL_SET_EMBED(copy);
-        ptr = RARRAY_PTR(orig);
-        MEMCPY(RARRAY_PTR(copy), ptr, VALUE, RARRAY_LEN(orig));
-        if (shared) {
-            rb_ary_decrement_share(shared);
-        }
-        ARY_SET_LEN(copy, RARRAY_LEN(orig));
-    }
-    else {
-        VALUE shared = ary_make_shared(orig);
-        if (ARY_OWNS_HEAP_P(copy)) {
-            xfree(RARRAY_PTR(copy));
-        }
-        else {
-            rb_ary_unshare_safe(copy);
-        }
-        FL_UNSET_EMBED(copy);
-        ARY_SET_PTR(copy, RARRAY_PTR(orig));
-        ARY_SET_LEN(copy, RARRAY_LEN(orig));
-        rb_ary_set_shared(copy, shared);
-    }
     return copy;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.clear    -> ary
+ *     array.clear    ->  array
  *
- *  Removes all elements from +self+.
+ *  Removes all elements from _self_.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.clear    #=> [ ]
  */
 
 VALUE
-rb_ary_clear(VALUE ary)
+rb_ary_clear(ary)
+    VALUE ary;
 {
-    rb_ary_modify_check(ary);
-    ARY_SET_LEN(ary, 0);
-    if (ARY_SHARED_P(ary)) {
-	if (!ARY_EMBED_P(ary)) {
-	    rb_ary_unshare(ary);
-	    FL_SET_EMBED(ary);
-	}
-    }
-    else if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
-	ary_resize_capa(ary, ARY_DEFAULT_SIZE * 2);
+    rb_ary_modify(ary);
+    RARRAY(ary)->len = 0;
+    if (ARY_DEFAULT_SIZE * 2 < RARRAY(ary)->aux.capa) {
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, ARY_DEFAULT_SIZE * 2);
+	RARRAY(ary)->aux.capa = ARY_DEFAULT_SIZE * 2;
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.fill(obj)                                -> ary
- *     ary.fill(obj, start [, length])              -> ary
- *     ary.fill(obj, range )                        -> ary
- *     ary.fill {|index| block }                    -> ary
- *     ary.fill(start [, length] ) {|index| block } -> ary
- *     ary.fill(range) {|index| block }             -> ary
- *
- *  The first three forms set the selected elements of +self+ (which
+ *     array.fill(obj)                                -> array
+ *     array.fill(obj, start [, length])              -> array
+ *     array.fill(obj, range )                        -> array
+ *     array.fill {|index| block }                    -> array
+ *     array.fill(start [, length] ) {|index| block } -> array
+ *     array.fill(range) {|index| block }             -> array
+ *  
+ *  The first three forms set the selected elements of <i>self</i> (which
  *  may be the entire array) to <i>obj</i>. A <i>start</i> of
  *  <code>nil</code> is equivalent to zero. A <i>length</i> of
  *  <code>nil</code> is equivalent to <i>self.length</i>. The last three
  *  forms fill the array with the value of the block. The block is
  *  passed the absolute index of each element to be filled.
- *  Negative values of <i>start</i> count from the end of the array.
- *
+ *     
  *     a = [ "a", "b", "c", "d" ]
  *     a.fill("x")              #=> ["x", "x", "x", "x"]
  *     a.fill("z", 2, 2)        #=> ["x", "x", "z", "z"]
@@ -2887,15 +2227,18 @@ rb_ary_clear(VALUE ary)
  */
 
 static VALUE
-rb_ary_fill(int argc, VALUE *argv, VALUE ary)
+rb_ary_fill(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE item, arg1, arg2;
     long beg = 0, end = 0, len = 0;
     VALUE *p, *pend;
-    int block_p = FALSE;
+    int block_p = Qfalse;
 
     if (rb_block_given_p()) {
-	block_p = TRUE;
+	block_p = Qtrue;
 	rb_scan_args(argc, argv, "02", &arg1, &arg2);
 	argc += 1;		/* hackish */
     }
@@ -2905,36 +2248,31 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
     switch (argc) {
       case 1:
 	beg = 0;
-	len = RARRAY_LEN(ary);
+	len = RARRAY(ary)->len;
 	break;
       case 2:
-	if (rb_range_beg_len(arg1, &beg, &len, RARRAY_LEN(ary), 1)) {
+	if (rb_range_beg_len(arg1, &beg, &len, RARRAY(ary)->len, 1)) {
 	    break;
 	}
 	/* fall through */
       case 3:
 	beg = NIL_P(arg1) ? 0 : NUM2LONG(arg1);
 	if (beg < 0) {
-	    beg = RARRAY_LEN(ary) + beg;
+	    beg = RARRAY(ary)->len + beg;
 	    if (beg < 0) beg = 0;
 	}
-	len = NIL_P(arg2) ? RARRAY_LEN(ary) - beg : NUM2LONG(arg2);
+	len = NIL_P(arg2) ? RARRAY(ary)->len - beg : NUM2LONG(arg2);
 	break;
     }
     rb_ary_modify(ary);
-    if (len < 0) {
-        return ary;
-    }
-    if (beg >= ARY_MAX_SIZE || len > ARY_MAX_SIZE - beg) {
-	rb_raise(rb_eArgError, "argument too big");
-    }
     end = beg + len;
-    if (RARRAY_LEN(ary) < end) {
-	if (end >= ARY_CAPA(ary)) {
-	    ary_resize_capa(ary, end);
+    if (end > RARRAY(ary)->len) {
+	if (end >= RARRAY(ary)->aux.capa) {
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, end);
+	    RARRAY(ary)->aux.capa = end;
 	}
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), end - RARRAY_LEN(ary));
-	ARY_SET_LEN(ary, end);
+	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, end - RARRAY(ary)->len);
+	RARRAY(ary)->len = end;
     }
 
     if (block_p) {
@@ -2943,12 +2281,12 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
 
 	for (i=beg; i<end; i++) {
 	    v = rb_yield(LONG2NUM(i));
-	    if (i>=RARRAY_LEN(ary)) break;
-	    RARRAY_PTR(ary)[i] = v;
+	    if (i>=RARRAY(ary)->len) break;
+	    RARRAY(ary)->ptr[i] = v;
 	}
     }
     else {
-	p = RARRAY_PTR(ary) + beg;
+	p = RARRAY(ary)->ptr + beg;
 	pend = p + len;
 	while (p < pend) {
 	    *p++ = item;
@@ -2957,61 +2295,62 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
     return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary + other_ary   -> new_ary
+ *     array + other_array   -> an_array
  *
  *  Concatenation---Returns a new array built by concatenating the
  *  two arrays together to produce a third array.
- *
+ * 
  *     [ 1, 2, 3 ] + [ 4, 5 ]    #=> [ 1, 2, 3, 4, 5 ]
  */
 
 VALUE
-rb_ary_plus(VALUE x, VALUE y)
+rb_ary_plus(x, y)
+    VALUE x, y;
 {
     VALUE z;
     long len;
 
     y = to_ary(y);
-    len = RARRAY_LEN(x) + RARRAY_LEN(y);
+    len = RARRAY(x)->len + RARRAY(y)->len;
     z = rb_ary_new2(len);
-    MEMCPY(RARRAY_PTR(z), RARRAY_PTR(x), VALUE, RARRAY_LEN(x));
-    MEMCPY(RARRAY_PTR(z) + RARRAY_LEN(x), RARRAY_PTR(y), VALUE, RARRAY_LEN(y));
-    ARY_SET_LEN(z, len);
+    MEMCPY(RARRAY(z)->ptr, RARRAY(x)->ptr, VALUE, RARRAY(x)->len);
+    MEMCPY(RARRAY(z)->ptr + RARRAY(x)->len, RARRAY(y)->ptr, VALUE, RARRAY(y)->len);
+    RARRAY(z)->len = len;
     return z;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.concat(other_ary)   -> ary
- *
- *  Appends the elements of <i>other_ary</i> to +self+.
+ *     array.concat(other_array)   ->  array
  *
+ *  Appends the elements in other_array to _self_.
+ *  
  *     [ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
  */
 
 
 VALUE
-rb_ary_concat(VALUE x, VALUE y)
+rb_ary_concat(x, y)
+    VALUE x, y;
 {
-    rb_ary_modify_check(x);
     y = to_ary(y);
-    if (RARRAY_LEN(y) > 0) {
-	rb_ary_splice(x, RARRAY_LEN(x), 0, y);
+    if (RARRAY(y)->len > 0) {
+	rb_ary_splice(x, RARRAY(x)->len, 0, y);
     }
     return x;
 }
 
 
-/*
+/* 
  *  call-seq:
- *     ary * int     -> new_ary
- *     ary * str     -> new_string
+ *     array * int     ->    an_array
+ *     array * str     ->    a_string
  *
  *  Repetition---With a String argument, equivalent to
  *  self.join(str). Otherwise, returns a new array
- *  built by concatenating the _int_ copies of +self+.
+ *  built by concatenating the _int_ copies of _self_.
  *
  *
  *     [ 1, 2, 3 ] * 3    #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
@@ -3020,10 +2359,11 @@ rb_ary_concat(VALUE x, VALUE y)
  */
 
 static VALUE
-rb_ary_times(VALUE ary, VALUE times)
+rb_ary_times(ary, times)
+    VALUE ary, times;
 {
-    VALUE ary2, tmp, *ptr, *ptr2;
-    long t, len;
+    VALUE ary2, tmp;
+    long i, len;
 
     tmp = rb_check_string_type(times);
     if (!NIL_P(tmp)) {
@@ -3031,43 +2371,29 @@ rb_ary_times(VALUE ary, VALUE times)
     }
 
     len = NUM2LONG(times);
-    if (len == 0) {
-	ary2 = ary_new(rb_obj_class(ary), 0);
-	goto out;
-    }
+    if (len == 0) return ary_new(rb_obj_class(ary), 0);
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative argument");
     }
-    if (ARY_MAX_SIZE/len < RARRAY_LEN(ary)) {
+    if (LONG_MAX/len < RARRAY(ary)->len) {
 	rb_raise(rb_eArgError, "argument too big");
     }
-    len *= RARRAY_LEN(ary);
+    len *= RARRAY(ary)->len;
 
     ary2 = ary_new(rb_obj_class(ary), len);
-    ARY_SET_LEN(ary2, len);
-
-    ptr = RARRAY_PTR(ary);
-    ptr2 = RARRAY_PTR(ary2);
-    t = RARRAY_LEN(ary);
-    if (0 < t) {
-        MEMCPY(ptr2, ptr, VALUE, t);
-        while (t <= len/2) {
-            MEMCPY(ptr2+t, ptr2, VALUE, t);
-            t *= 2;
-        }
-        if (t < len) {
-            MEMCPY(ptr2+t, ptr2, VALUE, len-t);
-        }
-    }
-  out:
+    RARRAY(ary2)->len = len;
+
+    for (i=0; i<len; i+=RARRAY(ary)->len) {
+	MEMCPY(RARRAY(ary2)->ptr+i, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+    }
     OBJ_INFECT(ary2, ary);
 
     return ary2;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.assoc(obj)   -> new_ary  or  nil
+ *     array.assoc(obj)   ->  an_array  or  nil
  *
  *  Searches through an array whose elements are also arrays
  *  comparing _obj_ with the first element of each contained array
@@ -3086,15 +2412,17 @@ rb_ary_times(VALUE ary, VALUE times)
  */
 
 VALUE
-rb_ary_assoc(VALUE ary, VALUE key)
+rb_ary_assoc(ary, key)
+    VALUE ary, key;
 {
     long i;
     VALUE v;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = rb_check_array_type(RARRAY_PTR(ary)[i]);
-	if (!NIL_P(v) && RARRAY_LEN(v) > 0 &&
-	    rb_equal(RARRAY_PTR(v)[0], key))
+    for (i = 0; i < RARRAY(ary)->len; ++i) {
+	v = RARRAY(ary)->ptr[i];
+	if (TYPE(v) == T_ARRAY &&
+	    RARRAY(v)->len > 0 &&
+	    rb_equal(RARRAY(v)->ptr[0], key))
 	    return v;
     }
     return Qnil;
@@ -3102,50 +2430,38 @@ rb_ary_assoc(VALUE ary, VALUE key)
 
 /*
  *  call-seq:
- *     ary.rassoc(obj) -> new_ary or nil
- *
+ *     array.rassoc(key) -> an_array or nil
+ *  
  *  Searches through the array whose elements are also arrays. Compares
- *  _obj_ with the second element of each contained array using
+ *  <em>key</em> with the second element of each contained array using
  *  <code>==</code>. Returns the first contained array that matches. See
  *  also <code>Array#assoc</code>.
- *
+ *     
  *     a = [ [ 1, "one"], [2, "two"], [3, "three"], ["ii", "two"] ]
  *     a.rassoc("two")    #=> [2, "two"]
  *     a.rassoc("four")   #=> nil
  */
 
 VALUE
-rb_ary_rassoc(VALUE ary, VALUE value)
+rb_ary_rassoc(ary, value)
+    VALUE ary, value;
 {
     long i;
     VALUE v;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = RARRAY_PTR(ary)[i];
+    for (i = 0; i < RARRAY(ary)->len; ++i) {
+	v = RARRAY(ary)->ptr[i];
 	if (TYPE(v) == T_ARRAY &&
-	    RARRAY_LEN(v) > 1 &&
-	    rb_equal(RARRAY_PTR(v)[1], value))
+	    RARRAY(v)->len > 1 &&
+	    rb_equal(RARRAY(v)->ptr[1], value))
 	    return v;
     }
     return Qnil;
 }
 
-static VALUE
-recursive_equal(VALUE ary1, VALUE ary2, int recur)
-{
-    long i;
-
-    if (recur) return Qtrue; /* Subtle! */
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (!rb_equal(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
-	    return Qfalse;
-    }
-    return Qtrue;
-}
-
-/*
+/* 
  *  call-seq:
- *     ary == other_ary   ->   bool
+ *     array == other_array   ->   bool
  *
  *  Equality---Two arrays are equal if they contain the same number
  *  of elements and if each element is equal to (according to
@@ -3158,8 +2474,11 @@ recursive_equal(VALUE ary1, VALUE ary2, int recur)
  */
 
 static VALUE
-rb_ary_equal(VALUE ary1, VALUE ary2)
+rb_ary_equal(ary1, ary2)
+    VALUE ary1, ary2;
 {
+    long i;
+
     if (ary1 == ary2) return Qtrue;
     if (TYPE(ary2) != T_ARRAY) {
 	if (!rb_respond_to(ary2, rb_intern("to_ary"))) {
@@ -3167,18 +2486,9 @@ rb_ary_equal(VALUE ary1, VALUE ary2)
 	}
 	return rb_equal(ary2, ary1);
     }
-    if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
-    return rb_exec_recursive_paired(recursive_equal, ary1, ary2, ary2);
-}
-
-static VALUE
-recursive_eql(VALUE ary1, VALUE ary2, int recur)
-{
-    long i;
-
-    if (recur) return Qtrue; /* Subtle! */
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (!rb_equal(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
 	    return Qfalse;
     }
     return Qtrue;
@@ -3186,76 +2496,74 @@ recursive_eql(VALUE ary1, VALUE ary2, int recur)
 
 /*
  *  call-seq:
- *     ary.eql?(other)  -> true or false
+ *     array.eql?(other)  -> true or false
  *
- *  Returns <code>true</code> if +self+ and _other_ are the same object,
+ *  Returns <code>true</code> if _array_ and _other_ are the same object,
  *  or are both arrays with the same content.
  */
 
 static VALUE
-rb_ary_eql(VALUE ary1, VALUE ary2)
-{
-    if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) return Qfalse;
-    if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
-    return rb_exec_recursive_paired(recursive_eql, ary1, ary2, ary2);
-}
-
-static VALUE
-recursive_hash(VALUE ary, VALUE dummy, int recur)
+rb_ary_eql(ary1, ary2)
+    VALUE ary1, ary2;
 {
     long i;
-    st_index_t h;
-    VALUE n;
 
-    h = rb_hash_start(RARRAY_LEN(ary));
-    if (recur) {
-	h = rb_hash_uint(h, NUM2LONG(rb_hash(rb_cArray)));
-    }
-    else {
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    n = rb_hash(RARRAY_PTR(ary)[i]);
-	    h = rb_hash_uint(h, NUM2LONG(n));
-	}
+    if (ary1 == ary2) return Qtrue;
+    if (TYPE(ary2) != T_ARRAY) return Qfalse;
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
+	    return Qfalse;
     }
-    h = rb_hash_end(h);
-    return LONG2FIX(h);
+    return Qtrue;
 }
 
 /*
  *  call-seq:
- *     ary.hash   -> fixnum
+ *     array.hash   -> fixnum
  *
  *  Compute a hash-code for this array. Two arrays with the same content
  *  will have the same hash code (and will compare using <code>eql?</code>).
  */
 
 static VALUE
-rb_ary_hash(VALUE ary)
+rb_ary_hash(ary)
+    VALUE ary;
 {
-    return rb_exec_recursive_outer(recursive_hash, ary, 0);
+    long i, h;
+    VALUE n;
+
+    h = RARRAY(ary)->len;
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	h = (h << 1) | (h<0 ? 1 : 0);
+	n = rb_hash(RARRAY(ary)->ptr[i]);
+	h ^= NUM2LONG(n);
+    }
+    return LONG2FIX(h);
 }
 
 /*
  *  call-seq:
- *     ary.include?(obj)   -> true or false
- *
+ *     array.include?(obj)   -> true or false
+ *  
  *  Returns <code>true</code> if the given object is present in
- *  +self+ (that is, if any object <code>==</code> <i>anObject</i>),
+ *  <i>self</i> (that is, if any object <code>==</code> <i>anObject</i>),
  *  <code>false</code> otherwise.
- *
+ *     
  *     a = [ "a", "b", "c" ]
  *     a.include?("b")   #=> true
  *     a.include?("z")   #=> false
  */
 
 VALUE
-rb_ary_includes(VALUE ary, VALUE item)
+rb_ary_includes(ary, item)
+    VALUE ary;
+    VALUE item;
 {
     long i;
-
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_PTR(ary)[i], item)) {
+    
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], item)) {
 	    return Qtrue;
 	}
     }
@@ -3263,32 +2571,13 @@ rb_ary_includes(VALUE ary, VALUE item)
 }
 
 
-static VALUE
-recursive_cmp(VALUE ary1, VALUE ary2, int recur)
-{
-    long i, len;
-
-    if (recur) return Qundef;	/* Subtle! */
-    len = RARRAY_LEN(ary1);
-    if (len > RARRAY_LEN(ary2)) {
-	len = RARRAY_LEN(ary2);
-    }
-    for (i=0; i<len; i++) {
-	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
-	if (v != INT2FIX(0)) {
-	    return v;
-	}
-    }
-    return Qundef;
-}
-
-/*
+/* 
  *  call-seq:
- *     ary <=> other_ary   ->  -1, 0, +1 or nil
+ *     array <=> other_array   ->  -1, 0, +1
  *
  *  Comparison---Returns an integer (-1, 0,
  *  or +1) if this array is less than, equal to, or greater than
- *  <i>other_ary</i>.  Each object in each array is compared
+ *  other_array.  Each object in each array is compared
  *  (using <=>). If any value isn't
  *  equal, then that inequality is the return value. If all the
  *  values found are equal, then the return is based on a
@@ -3296,120 +2585,86 @@ recursive_cmp(VALUE ary1, VALUE ary2, int recur)
  *  ``equal'' according to <code>Array#<=></code> if and only if they have
  *  the same length and the value of each element is equal to the
  *  value of the corresponding element in the other array.
- *
+ *  
  *     [ "a", "a", "c" ]    <=> [ "a", "b", "c" ]   #=> -1
  *     [ 1, 2, 3, 4, 5, 6 ] <=> [ 1, 2 ]            #=> +1
  *
  */
 
 VALUE
-rb_ary_cmp(VALUE ary1, VALUE ary2)
+rb_ary_cmp(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    long len;
-    VALUE v;
+    long i, len;
 
-    ary2 = rb_check_array_type(ary2);
-    if (NIL_P(ary2)) return Qnil;
-    if (ary1 == ary2) return INT2FIX(0);
-    v = rb_exec_recursive_paired(recursive_cmp, ary1, ary2, ary2);
-    if (v != Qundef) return v;
-    len = RARRAY_LEN(ary1) - RARRAY_LEN(ary2);
+    ary2 = to_ary(ary2);
+    len = RARRAY(ary1)->len;
+    if (len > RARRAY(ary2)->len) {
+	len = RARRAY(ary2)->len;
+    }
+    for (i=0; i<len; i++) {
+	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
+	if (v != INT2FIX(0)) {
+	    return v;
+	}
+    }
+    len = RARRAY(ary1)->len - RARRAY(ary2)->len;
     if (len == 0) return INT2FIX(0);
     if (len > 0) return INT2FIX(1);
     return INT2FIX(-1);
 }
 
 static VALUE
-ary_add_hash(VALUE hash, VALUE ary)
-{
-    long i;
-
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_hash_aset(hash, RARRAY_PTR(ary)[i], Qtrue);
-    }
-    return hash;
-}
-
-static inline VALUE
-ary_tmp_hash_new(void)
+ary_make_hash(ary1, ary2)
+    VALUE ary1, ary2;
 {
     VALUE hash = rb_hash_new();
-
-    RBASIC(hash)->klass = 0;
-    return hash;
-}
-
-static VALUE
-ary_make_hash(VALUE ary)
-{
-    VALUE hash = ary_tmp_hash_new();
-    return ary_add_hash(hash, ary);
-}
-
-static VALUE
-ary_add_hash_by(VALUE hash, VALUE ary)
-{
     long i;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	VALUE v = rb_ary_elt(ary, i), k = rb_yield(v);
-	if (rb_hash_lookup2(hash, k, Qundef) == Qundef) {
-	    rb_hash_aset(hash, k, v);
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	rb_hash_aset(hash, RARRAY(ary1)->ptr[i], Qtrue);
+    }
+    if (ary2) {
+	for (i=0; i<RARRAY(ary2)->len; i++) {
+	    rb_hash_aset(hash, RARRAY(ary2)->ptr[i], Qtrue);
 	}
     }
     return hash;
 }
 
-static VALUE
-ary_make_hash_by(VALUE ary)
-{
-    VALUE hash = ary_tmp_hash_new();
-    return ary_add_hash_by(hash, ary);
-}
-
-static inline void
-ary_recycle_hash(VALUE hash)
-{
-    if (RHASH(hash)->ntbl) {
-	st_table *tbl = RHASH(hash)->ntbl;
-	RHASH(hash)->ntbl = 0;
-	st_free_table(tbl);
-    }
-}
-
-/*
+/* 
  *  call-seq:
- *     ary - other_ary    -> new_ary
+ *     array - other_array    -> an_array
  *
  *  Array Difference---Returns a new array that is a copy of
  *  the original array, removing any items that also appear in
- *  <i>other_ary</i>. (If you need set-like behavior, see the
+ *  other_array. (If you need set-like behavior, see the
  *  library class Set.)
  *
  *     [ 1, 1, 2, 2, 3, 3, 4, 5 ] - [ 1, 2, 4 ]  #=>  [ 3, 3, 5 ]
  */
 
 static VALUE
-rb_ary_diff(VALUE ary1, VALUE ary2)
+rb_ary_diff(ary1, ary2)
+    VALUE ary1, ary2;
 {
     VALUE ary3;
     volatile VALUE hash;
     long i;
 
-    hash = ary_make_hash(to_ary(ary2));
+    hash = ary_make_hash(to_ary(ary2), 0);
     ary3 = rb_ary_new();
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (st_lookup(RHASH_TBL(hash), RARRAY_PTR(ary1)[i], 0)) continue;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (st_lookup(RHASH(hash)->tbl, RARRAY(ary1)->ptr[i], 0)) continue;
 	rb_ary_push(ary3, rb_ary_elt(ary1, i));
     }
-    ary_recycle_hash(hash);
     return ary3;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary & other_ary      -> new_ary
+ *     array & other_array
  *
  *  Set Intersection---Returns a new array
  *  containing elements common to the two arrays, with no duplicates.
@@ -3419,222 +2674,168 @@ rb_ary_diff(VALUE ary1, VALUE ary2)
 
 
 static VALUE
-rb_ary_and(VALUE ary1, VALUE ary2)
+rb_ary_and(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE hash, ary3, v;
-    st_data_t vv;
+    VALUE hash, ary3, v, vv;
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY_LEN(ary1) < RARRAY_LEN(ary2) ?
-	    RARRAY_LEN(ary1) : RARRAY_LEN(ary2));
-    hash = ary_make_hash(ary2);
-
-    if (RHASH_EMPTY_P(hash))
-        return ary3;
+    ary3 = rb_ary_new2(RARRAY(ary1)->len < RARRAY(ary2)->len ?
+	    RARRAY(ary1)->len : RARRAY(ary2)->len);
+    hash = ary_make_hash(ary2, 0);
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	vv = (st_data_t)(v = rb_ary_elt(ary1, i));
-	if (st_delete(RHASH_TBL(hash), &vv, 0)) {
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	v = vv = rb_ary_elt(ary1, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
 	    rb_ary_push(ary3, v);
 	}
     }
-    ary_recycle_hash(hash);
 
     return ary3;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary | other_ary     -> new_ary
+ *     array | other_array     ->  an_array
  *
  *  Set Union---Returns a new array by joining this array with
- *  <i>other_ary</i>, removing duplicates.
+ *  other_array, removing duplicates.
  *
  *     [ "a", "b", "c" ] | [ "c", "d", "a" ]
  *            #=> [ "a", "b", "c", "d" ]
  */
 
 static VALUE
-rb_ary_or(VALUE ary1, VALUE ary2)
+rb_ary_or(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE hash, ary3, v;
-    st_data_t vv;
+    VALUE hash, ary3;
+    VALUE v, vv;
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY_LEN(ary1)+RARRAY_LEN(ary2));
-    hash = ary_add_hash(ary_make_hash(ary1), ary2);
+    ary3 = rb_ary_new2(RARRAY(ary1)->len+RARRAY(ary2)->len);
+    hash = ary_make_hash(ary1, ary2);
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	vv = (st_data_t)(v = rb_ary_elt(ary1, i));
-	if (st_delete(RHASH_TBL(hash), &vv, 0)) {
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	v = vv = rb_ary_elt(ary1, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
 	    rb_ary_push(ary3, v);
 	}
     }
-    for (i=0; i<RARRAY_LEN(ary2); i++) {
-	vv = (st_data_t)(v = rb_ary_elt(ary2, i));
-	if (st_delete(RHASH_TBL(hash), &vv, 0)) {
+    for (i=0; i<RARRAY(ary2)->len; i++) {
+	v = vv = rb_ary_elt(ary2, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
 	    rb_ary_push(ary3, v);
 	}
     }
-    ary_recycle_hash(hash);
     return ary3;
 }
 
-static int
-push_value(st_data_t key, st_data_t val, st_data_t ary)
-{
-    rb_ary_push((VALUE)ary, (VALUE)val);
-    return ST_CONTINUE;
-}
-
 /*
  *  call-seq:
- *     ary.uniq! -> ary or nil
- *
- *  Removes duplicate elements from +self+.
+ *     array.uniq! -> array or nil
+ *  
+ *  Removes duplicate elements from _self_.
  *  Returns <code>nil</code> if no changes are made (that is, no
  *  duplicates are found).
- *
+ *     
  *     a = [ "a", "a", "b", "b", "c" ]
  *     a.uniq!   #=> ["a", "b", "c"]
  *     b = [ "a", "b", "c" ]
  *     b.uniq!   #=> nil
- *     c = [ "a:def", "a:xyz", "b:abc", "b:xyz", "c:jkl" ]
- *     c.uniq! {|s| s[/^\w+/]}  #=> [ "a:def", "b:abc", "c:jkl" ]
  */
 
 static VALUE
-rb_ary_uniq_bang(VALUE ary)
+rb_ary_uniq_bang(ary)
+    VALUE ary;
 {
-    VALUE hash, v;
+    VALUE hash, v, vv;
     long i, j;
 
-    rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) <= 1)
-        return Qnil;
-    if (rb_block_given_p()) {
-	hash = ary_make_hash_by(ary);
-	if (RARRAY_LEN(ary) == (i = RHASH_SIZE(hash))) {
-	    return Qnil;
-	}
-	ARY_SET_LEN(ary, 0);
-	if (ARY_SHARED_P(ary) && !ARY_EMBED_P(ary)) {
-	    rb_ary_unshare(ary);
-	    FL_SET_EMBED(ary);
-	}
-	ary_resize_capa(ary, i);
-	st_foreach(RHASH_TBL(hash), push_value, ary);
+    hash = ary_make_hash(ary, 0);
+
+    if (RARRAY(ary)->len == RHASH(hash)->tbl->num_entries) {
+	return Qnil;
     }
-    else {
-	hash = ary_make_hash(ary);
-	if (RARRAY_LEN(ary) == (long)RHASH_SIZE(hash)) {
-	    return Qnil;
-	}
-	for (i=j=0; i<RARRAY_LEN(ary); i++) {
-	    st_data_t vv = (st_data_t)(v = rb_ary_elt(ary, i));
-	    if (st_delete(RHASH_TBL(hash), &vv, 0)) {
-		rb_ary_store(ary, j++, v);
-	    }
+    for (i=j=0; i<RARRAY(ary)->len; i++) {
+	v = vv = rb_ary_elt(ary, i);
+	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
+	    rb_ary_store(ary, j++, v);
 	}
-	ARY_SET_LEN(ary, j);
     }
-    ary_recycle_hash(hash);
+    RARRAY(ary)->len = j;
 
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.uniq   -> new_ary
- *
- *  Returns a new array by removing duplicate values in +self+.
- *
+ *     array.uniq   -> an_array
+ *  
+ *  Returns a new array by removing duplicate values in <i>self</i>.
+ *     
  *     a = [ "a", "a", "b", "b", "c" ]
  *     a.uniq   #=> ["a", "b", "c"]
- *     c = [ "a:def", "a:xyz", "b:abc", "b:xyz", "c:jkl" ]
- *     c.uniq {|s| s[/^\w+/]}  #=> [ "a:def", "b:abc", "c:jkl" ]
  */
 
 static VALUE
-rb_ary_uniq(VALUE ary)
+rb_ary_uniq(ary)
+    VALUE ary;
 {
-    VALUE hash, uniq, v;
-    long i;
-
-    if (RARRAY_LEN(ary) <= 1)
-        return rb_ary_dup(ary);
-    if (rb_block_given_p()) {
-	hash = ary_make_hash_by(ary);
-	uniq = ary_new(rb_obj_class(ary), RHASH_SIZE(hash));
-	st_foreach(RHASH_TBL(hash), push_value, uniq);
-    }
-    else {
-	hash = ary_make_hash(ary);
-	uniq = ary_new(rb_obj_class(ary), RHASH_SIZE(hash));
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    st_data_t vv = (st_data_t)(v = rb_ary_elt(ary, i));
-	    if (st_delete(RHASH_TBL(hash), &vv, 0)) {
-		rb_ary_push(uniq, v);
-	    }
-	}
-    }
-    ary_recycle_hash(hash);
-
-    return uniq;
+    ary = rb_ary_dup(ary);
+    rb_ary_uniq_bang(ary);
+    return ary;
 }
 
-/*
+/* 
  *  call-seq:
- *     ary.compact!    -> ary  or  nil
+ *     array.compact!    ->   array  or  nil
  *
- *  Removes +nil+ elements from the array.
- *  Returns +nil+ if no changes were made, otherwise returns
- *  <i>ary</i>.
+ *  Removes +nil+ elements from array.
+ *  Returns +nil+ if no changes were made.
  *
  *     [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ]
  *     [ "a", "b", "c" ].compact!           #=> nil
  */
 
 static VALUE
-rb_ary_compact_bang(VALUE ary)
+rb_ary_compact_bang(ary)
+    VALUE ary;
 {
     VALUE *p, *t, *end;
-    long n;
 
     rb_ary_modify(ary);
-    p = t = RARRAY_PTR(ary);
-    end = p + RARRAY_LEN(ary);
-
+    p = t = RARRAY(ary)->ptr;
+    end = p + RARRAY(ary)->len;
+    
     while (t < end) {
 	if (NIL_P(*t)) t++;
 	else *p++ = *t++;
     }
-    n = p - RARRAY_PTR(ary);
-    if (RARRAY_LEN(ary) == n) {
+    if (RARRAY(ary)->len == (p - RARRAY(ary)->ptr)) {
 	return Qnil;
     }
-    ARY_SET_LEN(ary, n);
-    if (n * 2 < ARY_CAPA(ary) && ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
-	ary_resize_capa(ary, n * 2);
-    }
+    RARRAY(ary)->len = RARRAY(ary)->aux.capa = (p - RARRAY(ary)->ptr);
+    REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
 
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.compact     -> new_ary
+ *     array.compact     ->  an_array
  *
- *  Returns a copy of +self+ with all +nil+ elements removed.
+ *  Returns a copy of _self_ with all +nil+ elements removed.
  *
  *     [ "a", nil, "b", nil, "c", nil ].compact
  *                       #=> [ "a", "b", "c" ]
  */
 
 static VALUE
-rb_ary_compact(VALUE ary)
+rb_ary_compact(ary)
+    VALUE ary;
 {
     ary = rb_ary_dup(ary);
     rb_ary_compact_bang(ary);
@@ -3643,1015 +2844,146 @@ rb_ary_compact(VALUE ary)
 
 /*
  *  call-seq:
- *     ary.count      -> int
- *     ary.count(obj) -> int
- *     ary.count { |item| block }  -> int
- *
- *  Returns the number of elements.  If an argument is given, counts
- *  the number of elements which equals to <i>obj</i>.  If a block is
- *  given, counts the number of elements yielding a true value.
- *
- *     ary = [1, 2, 4, 2]
- *     ary.count             #=> 4
- *     ary.count(2)          #=> 2
- *     ary.count{|x|x%2==0}  #=> 3
- *
+ *     array.nitems -> int
+ *  
+ *  Returns the number of non-<code>nil</code> elements in _self_.
+ *  May be zero.
+ *     
+ *     [ 1, nil, 3, nil, 5 ].nitems   #=> 3
  */
 
 static VALUE
-rb_ary_count(int argc, VALUE *argv, VALUE ary)
+rb_ary_nitems(ary)
+    VALUE ary;
 {
     long n = 0;
+    VALUE *p, *pend;
 
-    if (argc == 0) {
-	VALUE *p, *pend;
-
-	if (!rb_block_given_p())
-	    return LONG2NUM(RARRAY_LEN(ary));
-
-	for (p = RARRAY_PTR(ary), pend = p + RARRAY_LEN(ary); p < pend; p++) {
-	    if (RTEST(rb_yield(*p))) n++;
-	}
-    }
-    else {
-	VALUE obj, *p, *pend;
+    p = RARRAY(ary)->ptr;
+    pend = p + RARRAY(ary)->len;
 
-	rb_scan_args(argc, argv, "1", &obj);
-	if (rb_block_given_p()) {
-	    rb_warn("given block not used");
-	}
-	for (p = RARRAY_PTR(ary), pend = p + RARRAY_LEN(ary); p < pend; p++) {
-	    if (rb_equal(*p, obj)) n++;
-	}
+    while (p < pend) {
+	if (!NIL_P(*p)) n++;
+	p++;
     }
-
     return LONG2NUM(n);
 }
 
-static VALUE
-flatten(VALUE ary, int level, int *modified)
+static long
+flatten(ary, idx, ary2, memo)
+    VALUE ary;
+    long idx;
+    VALUE ary2, memo;
 {
-    long i = 0;
-    VALUE stack, result, tmp, elt;
-    st_table *memo;
-    st_data_t id;
-
-    stack = ary_new(0, ARY_DEFAULT_SIZE);
-    result = ary_new(0, RARRAY_LEN(ary));
-    memo = st_init_numtable();
-    st_insert(memo, (st_data_t)ary, (st_data_t)Qtrue);
-    *modified = 0;
-
-    while (1) {
-	while (i < RARRAY_LEN(ary)) {
-	    elt = RARRAY_PTR(ary)[i++];
-	    tmp = rb_check_array_type(elt);
-	    if (RBASIC(result)->klass) {
-		rb_raise(rb_eRuntimeError, "flatten reentered");
-	    }
-	    if (NIL_P(tmp) || (level >= 0 && RARRAY_LEN(stack) / 2 >= level)) {
-		rb_ary_push(result, elt);
-	    }
-	    else {
-		*modified = 1;
-		id = (st_data_t)tmp;
-		if (st_lookup(memo, id, 0)) {
-		    st_free_table(memo);
-		    rb_raise(rb_eArgError, "tried to flatten recursive array");
-		}
-		st_insert(memo, id, (st_data_t)Qtrue);
-		rb_ary_push(stack, ary);
-		rb_ary_push(stack, LONG2NUM(i));
-		ary = tmp;
-		i = 0;
-	    }
-	}
-	if (RARRAY_LEN(stack) == 0) {
-	    break;
-	}
-	id = (st_data_t)ary;
-	st_delete(memo, &id, 0);
-	tmp = rb_ary_pop(stack);
-	i = NUM2LONG(tmp);
-	ary = rb_ary_pop(stack);
+    VALUE id;
+    long i = idx;
+    long n, lim = idx + RARRAY(ary2)->len;
+
+    id = rb_obj_id(ary2);
+    if (rb_ary_includes(memo, id)) {
+	rb_raise(rb_eArgError, "tried to flatten recursive array");
     }
+    rb_ary_push(memo, id);
+    rb_ary_splice(ary, idx, 1, ary2);
+    while (i < lim) {
+	VALUE tmp;
 
-    st_free_table(memo);
+	tmp = rb_check_array_type(rb_ary_elt(ary, i));
+	if (!NIL_P(tmp)) {
+	    n = flatten(ary, i, tmp, memo);
+	    i += n; lim += n;
+	}
+	i++;
+    }
+    rb_ary_pop(memo);
 
-    RBASIC(result)->klass = rb_class_of(ary);
-    return result;
+    return lim - idx - 1;	/* returns number of increased items */
 }
 
 /*
  *  call-seq:
- *     ary.flatten!        -> ary or nil
- *     ary.flatten!(level) -> array or nil
- *
- *  Flattens +self+ in place.
+ *     array.flatten! -> array or nil
+ *  
+ *  Flattens _self_ in place.
  *  Returns <code>nil</code> if no modifications were made (i.e.,
- *  <i>ary</i> contains no subarrays.)  If the optional <i>level</i>
- *  argument determines the level of recursion to flatten.
- *
+ *  <i>array</i> contains no subarrays.)
+ *     
  *     a = [ 1, 2, [3, [4, 5] ] ]
  *     a.flatten!   #=> [1, 2, 3, 4, 5]
  *     a.flatten!   #=> nil
  *     a            #=> [1, 2, 3, 4, 5]
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten!(1) #=> [1, 2, 3, [4, 5]]
  */
 
 static VALUE
-rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_flatten_bang(ary)
+    VALUE ary;
 {
-    int mod = 0, level = -1;
-    VALUE result, lv;
+    long i = 0;
+    int mod = 0;
+    VALUE memo = Qnil;
 
-    rb_scan_args(argc, argv, "01", &lv);
-    rb_ary_modify_check(ary);
-    if (!NIL_P(lv)) level = NUM2INT(lv);
-    if (level == 0) return Qnil;
+    while (i<RARRAY(ary)->len) {
+	VALUE ary2 = RARRAY(ary)->ptr[i];
+	VALUE tmp;
 
-    result = flatten(ary, level, &mod);
-    if (mod == 0) {
-	ary_discard(result);
-	return Qnil;
+	tmp = rb_check_array_type(ary2);
+	if (!NIL_P(tmp)) {
+	    if (NIL_P(memo)) {
+		memo = rb_ary_new();
+	    }
+	    i += flatten(ary, i, tmp, memo);
+	    mod = 1;
+	}
+	i++;
     }
-    if (!(mod = ARY_EMBED_P(result))) rb_obj_freeze(result);
-    rb_ary_replace(ary, result);
-    if (mod) ARY_SET_EMBED_LEN(result, 0);
-
+    if (mod == 0) return Qnil;
     return ary;
 }
 
 /*
  *  call-seq:
- *     ary.flatten -> new_ary
- *     ary.flatten(level) -> new_ary
- *
+ *     array.flatten -> an_array
+ *  
  *  Returns a new array that is a one-dimensional flattening of this
  *  array (recursively). That is, for every element that is an array,
- *  extract its elements into the new array.  If the optional
- *  <i>level</i> argument determines the level of recursion to flatten.
- *
+ *  extract its elements into the new array.
+ *     
  *     s = [ 1, 2, 3 ]           #=> [1, 2, 3]
  *     t = [ 4, 5, 6, [7, 8] ]   #=> [4, 5, 6, [7, 8]]
  *     a = [ s, t, 9, 10 ]       #=> [[1, 2, 3], [4, 5, 6, [7, 8]], 9, 10]
- *     a.flatten                 #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten(1)              #=> [1, 2, 3, [4, 5]]
+ *     a.flatten                 #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10
  */
 
 static VALUE
-rb_ary_flatten(int argc, VALUE *argv, VALUE ary)
-{
-    int mod = 0, level = -1;
-    VALUE result, lv;
-
-    rb_scan_args(argc, argv, "01", &lv);
-    if (!NIL_P(lv)) level = NUM2INT(lv);
-    if (level == 0) return ary_make_shared_copy(ary);
-
-    result = flatten(ary, level, &mod);
-    OBJ_INFECT(result, ary);
-
-    return result;
-}
-
-#define OPTHASH_GIVEN_P(opts) \
-    (argc > 0 && !NIL_P((opts) = rb_check_hash_type(argv[argc-1])) && (--argc, 1))
-static VALUE sym_random;
-
-#define RAND_UPTO(max) (long)(rb_random_real(randgen)*(max))
-
-/*
- *  call-seq:
- *     ary.shuffle!              -> ary
- *     ary.shuffle!(random: rng) -> ary
- *
- *  Shuffles elements in +self+ in place.
- *  If +rng+ is given, it will be used as the random number generator.
- */
-
-static VALUE
-rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE *ptr, opts, *snap_ptr, randgen = rb_cRandom;
-    long i, snap_len;
-
-    if (OPTHASH_GIVEN_P(opts)) {
-	randgen = rb_hash_lookup2(opts, sym_random, randgen);
-    }
-    if (argc > 0) {
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for 0)", argc);
-    }
-    rb_ary_modify(ary);
-    i = RARRAY_LEN(ary);
-    ptr = RARRAY_PTR(ary);
-    snap_len = i;
-    snap_ptr = ptr;
-    while (i) {
-	long j = RAND_UPTO(i);
-	VALUE tmp;
-	if (snap_len != RARRAY_LEN(ary) || snap_ptr != RARRAY_PTR(ary)) {
-	    rb_raise(rb_eRuntimeError, "modified during shuffle");
-	}
-	tmp = ptr[--i];
-	ptr[i] = ptr[j];
-	ptr[j] = tmp;
-    }
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     ary.shuffle              -> new_ary
- *     ary.shuffle(random: rng) -> new_ary
- *
- *  Returns a new array with elements of this array shuffled.
- *
- *     a = [ 1, 2, 3 ]           #=> [1, 2, 3]
- *     a.shuffle                 #=> [2, 3, 1]
- *
- *  If +rng+ is given, it will be used as the random number generator.
- *
- *     a.shuffle(random: Random.new(1))  #=> [1, 3, 2]
- */
-
-static VALUE
-rb_ary_shuffle(int argc, VALUE *argv, VALUE ary)
+rb_ary_flatten(ary)
+    VALUE ary;
 {
     ary = rb_ary_dup(ary);
-    rb_ary_shuffle_bang(argc, argv, ary);
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     ary.sample                  -> obj
- *     ary.sample(random: rng)     -> obj
- *     ary.sample(n)               -> new_ary
- *     ary.sample(n, random: rng)  -> new_ary
- *
- *  Choose a random element or +n+ random elements from the array. The elements
- *  are chosen by using random and unique indices into the array in order to
- *  ensure that an element doesn't repeat itself unless the array already
- *  contained duplicate elements. If the array is empty the first form returns
- *  <code>nil</code> and the second form returns an empty array.
- *
- *  If +rng+ is given, it will be used as the random number generator.
- */
-
-
-static VALUE
-rb_ary_sample(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE nv, result, *ptr;
-    VALUE opts, randgen = rb_cRandom;
-    long n, len, i, j, k, idx[10];
-    double rnds[numberof(idx)];
-
-    if (OPTHASH_GIVEN_P(opts)) {
-	randgen = rb_hash_lookup2(opts, sym_random, randgen);
-    }
-    ptr = RARRAY_PTR(ary);
-    len = RARRAY_LEN(ary);
-    if (argc == 0) {
-	if (len == 0) return Qnil;
-	if (len == 1) {
-	    i = 0;
-	}
-	else {
-	    double x = rb_random_real(randgen);
-	    if ((len = RARRAY_LEN(ary)) == 0) return Qnil;
-	    i = (long)(x * len);
-	}
-	return RARRAY_PTR(ary)[i];
-    }
-    rb_scan_args(argc, argv, "1", &nv);
-    n = NUM2LONG(nv);
-    if (n < 0) rb_raise(rb_eArgError, "negative sample number");
-    if (n > len) n = len;
-    if (n <= numberof(idx)) {
-	for (i = 0; i < n; ++i) {
-	    rnds[i] = rb_random_real(randgen);
-	}
-    }
-    len = RARRAY_LEN(ary);
-    ptr = RARRAY_PTR(ary);
-    if (n > len) n = len;
-    switch (n) {
-      case 0:
-	return rb_ary_new2(0);
-      case 1:
-	i = (long)(rnds[0] * len);
-	return rb_ary_new4(1, &ptr[i]);
-      case 2:
-	i = (long)(rnds[0] * len);
-	j = (long)(rnds[1] * (len-1));
-	if (j >= i) j++;
-	return rb_ary_new3(2, ptr[i], ptr[j]);
-      case 3:
-	i = (long)(rnds[0] * len);
-	j = (long)(rnds[1] * (len-1));
-	k = (long)(rnds[2] * (len-2));
-	{
-	    long l = j, g = i;
-	    if (j >= i) l = i, g = ++j;
-	    if (k >= l && (++k >= g)) ++k;
-	}
-	return rb_ary_new3(3, ptr[i], ptr[j], ptr[k]);
-    }
-    if (n <= numberof(idx)) {
-	VALUE *ptr_result;
-	long sorted[numberof(idx)];
-	sorted[0] = idx[0] = (long)(rnds[0] * len);
-	for (i=1; i<n; i++) {
-	    k = (long)(rnds[i] * --len);
-	    for (j = 0; j < i; ++j) {
-		if (k < sorted[j]) break;
-		++k;
-	    }
-	    memmove(&sorted[j+1], &sorted[j], sizeof(sorted[0])*(i-j));
-	    sorted[j] = idx[i] = k;
-	}
-	result = rb_ary_new2(n);
-	ptr_result = RARRAY_PTR(result);
-	for (i=0; i<n; i++) {
-	    ptr_result[i] = ptr[idx[i]];
-	}
-    }
-    else {
-	VALUE *ptr_result;
-	result = rb_ary_new4(len, ptr);
-	RBASIC(result)->klass = 0;
-	ptr_result = RARRAY_PTR(result);
-	RB_GC_GUARD(ary);
-	for (i=0; i<n; i++) {
-	    j = RAND_UPTO(len-i) + i;
-	    nv = ptr_result[j];
-	    ptr_result[j] = ptr_result[i];
-	    ptr_result[i] = nv;
-	}
-	RBASIC(result)->klass = rb_cArray;
-    }
-    ARY_SET_LEN(result, n);
-
-    return result;
-}
-
-
-/*
- *  call-seq:
- *     ary.cycle(n=nil) {|obj| block }  -> nil
- *     ary.cycle(n=nil)                 -> an_enumerator
- *
- *  Calls <i>block</i> for each element repeatedly _n_ times or
- *  forever if none or +nil+ is given.  If a non-positive number is
- *  given or the array is empty, does nothing.  Returns +nil+ if the
- *  loop has finished without getting interrupted.
- *
- *  If no block is given, an enumerator is returned instead.
- *
- *
- *     a = ["a", "b", "c"]
- *     a.cycle {|x| puts x }  # print, a, b, c, a, b, c,.. forever.
- *     a.cycle(2) {|x| puts x }  # print, a, b, c, a, b, c.
- *
- */
-
-static VALUE
-rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
-{
-    long n, i;
-    VALUE nv = Qnil;
-
-    rb_scan_args(argc, argv, "01", &nv);
-
-    RETURN_ENUMERATOR(ary, argc, argv);
-    if (NIL_P(nv)) {
-        n = -1;
-    }
-    else {
-        n = NUM2LONG(nv);
-        if (n <= 0) return Qnil;
-    }
-
-    while (RARRAY_LEN(ary) > 0 && (n < 0 || 0 < n--)) {
-        for (i=0; i<RARRAY_LEN(ary); i++) {
-            rb_yield(RARRAY_PTR(ary)[i]);
-        }
-    }
-    return Qnil;
-}
-
-#define tmpbuf(n, size) rb_str_tmp_new((n)*(size))
-#define tmpbuf_discard(s) (rb_str_resize((s), 0L), RBASIC(s)->klass = rb_cString)
-#define tmpary(n) rb_ary_tmp_new(n)
-#define tmpary_discard(a) (ary_discard(a), RBASIC(a)->klass = rb_cArray)
-
-/*
- * Recursively compute permutations of r elements of the set [0..n-1].
- * When we have a complete permutation of array indexes, copy the values
- * at those indexes into a new array and yield that array.
- *
- * n: the size of the set
- * r: the number of elements in each permutation
- * p: the array (of size r) that we're filling in
- * index: what index we're filling in now
- * used: an array of booleans: whether a given index is already used
- * values: the Ruby array that holds the actual values to permute
- */
-static void
-permute0(long n, long r, long *p, long index, char *used, VALUE values)
-{
-    long i,j;
-    for (i = 0; i < n; i++) {
-	if (used[i] == 0) {
-	    p[index] = i;
-	    if (index < r-1) {             /* if not done yet */
-		used[i] = 1;               /* mark index used */
-		permute0(n, r, p, index+1, /* recurse */
-			 used, values);
-		used[i] = 0;               /* index unused */
-	    }
-	    else {
-		/* We have a complete permutation of array indexes */
-		/* Build a ruby array of the corresponding values */
-		/* And yield it to the associated block */
-		VALUE result = rb_ary_new2(r);
-		VALUE *result_array = RARRAY_PTR(result);
-		const VALUE *values_array = RARRAY_PTR(values);
-
-		for (j = 0; j < r; j++) result_array[j] = values_array[p[j]];
-		ARY_SET_LEN(result, r);
-		rb_yield(result);
-		if (RBASIC(values)->klass) {
-		    rb_raise(rb_eRuntimeError, "permute reentered");
-		}
-	    }
-	}
-    }
-}
-
-/*
- *  call-seq:
- *     ary.permutation { |p| block }          -> ary
- *     ary.permutation                        -> an_enumerator
- *     ary.permutation(n) { |p| block }       -> ary
- *     ary.permutation(n)                     -> an_enumerator
- *
- * When invoked with a block, yield all permutations of length <i>n</i>
- * of the elements of <i>ary</i>, then return the array itself.
- * If <i>n</i> is not specified, yield all permutations of all elements.
- * The implementation makes no guarantees about the order in which
- * the permutations are yielded.
- *
- * If no block is given, an enumerator is returned instead.
- *
- * Examples:
- *
- *     a = [1, 2, 3]
- *     a.permutation.to_a     #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- *     a.permutation(1).to_a  #=> [[1],[2],[3]]
- *     a.permutation(2).to_a  #=> [[1,2],[1,3],[2,1],[2,3],[3,1],[3,2]]
- *     a.permutation(3).to_a  #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- *     a.permutation(0).to_a  #=> [[]] # one permutation of length 0
- *     a.permutation(4).to_a  #=> []   # no permutations of length 4
- */
-
-static VALUE
-rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE num;
-    long r, n, i;
-
-    n = RARRAY_LEN(ary);                  /* Array length */
-    RETURN_ENUMERATOR(ary, argc, argv);   /* Return enumerator if no block */
-    rb_scan_args(argc, argv, "01", &num);
-    r = NIL_P(num) ? n : NUM2LONG(num);   /* Permutation size from argument */
-
-    if (r < 0 || n < r) {
-	/* no permutations: yield nothing */
-    }
-    else if (r == 0) { /* exactly one permutation: the zero-length array */
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (r == 1) { /* this is a special, easy case */
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
-	}
-    }
-    else {             /* this is the general case */
-	volatile VALUE t0 = tmpbuf(n,sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	volatile VALUE t1 = tmpbuf(n,sizeof(char));
-	char *used = (char*)RSTRING_PTR(t1);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC(ary0)->klass = 0;
-
-	MEMZERO(used, char, n); /* initialize array */
-
-	permute0(n, r, p, 0, used, ary0); /* compute and yield permutations */
-	tmpbuf_discard(t0);
-	tmpbuf_discard(t1);
-	RBASIC(ary0)->klass = rb_cArray;
-    }
-    return ary;
-}
-
-/*
- *  call-seq:
- *     ary.combination(n) { |c| block }    -> ary
- *     ary.combination(n)                  -> an_enumerator
- *
- * When invoked with a block, yields all combinations of length <i>n</i>
- * of elements from <i>ary</i> and then returns <i>ary</i> itself.
- * The implementation makes no guarantees about the order in which
- * the combinations are yielded.
- *
- * If no block is given, an enumerator is returned instead.
- *
- * Examples:
- *
- *     a = [1, 2, 3, 4]
- *     a.combination(1).to_a  #=> [[1],[2],[3],[4]]
- *     a.combination(2).to_a  #=> [[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]]
- *     a.combination(3).to_a  #=> [[1,2,3],[1,2,4],[1,3,4],[2,3,4]]
- *     a.combination(4).to_a  #=> [[1,2,3,4]]
- *     a.combination(0).to_a  #=> [[]] # one combination of length 0
- *     a.combination(5).to_a  #=> []   # no combinations of length 5
- *
- */
-
-static VALUE
-rb_ary_combination(VALUE ary, VALUE num)
-{
-    long n, i, len;
-
-    n = NUM2LONG(num);
-    RETURN_ENUMERATOR(ary, 1, &num);
-    len = RARRAY_LEN(ary);
-    if (n < 0 || len < n) {
-	/* yield nothing */
-    }
-    else if (n == 0) {
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (n == 1) {
-	for (i = 0; i < len; i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
-	}
-    }
-    else {
-	volatile VALUE t0 = tmpbuf(n+1, sizeof(long));
-	long *stack = (long*)RSTRING_PTR(t0);
-	volatile VALUE cc = tmpary(n);
-	VALUE *chosen = RARRAY_PTR(cc);
-	long lev = 0;
-
-	MEMZERO(stack, long, n);
-	stack[0] = -1;
-	for (;;) {
-	    chosen[lev] = RARRAY_PTR(ary)[stack[lev+1]];
-	    for (lev++; lev < n; lev++) {
-		chosen[lev] = RARRAY_PTR(ary)[stack[lev+1] = stack[lev]+1];
-	    }
-	    rb_yield(rb_ary_new4(n, chosen));
-	    if (RBASIC(t0)->klass) {
-		rb_raise(rb_eRuntimeError, "combination reentered");
-	    }
-	    do {
-		if (lev == 0) goto done;
-		stack[lev--]++;
-	    } while (stack[lev+1]+n == len+lev+1);
-	}
-    done:
-	tmpbuf_discard(t0);
-	tmpary_discard(cc);
-    }
+    rb_ary_flatten_bang(ary);
     return ary;
 }
 
-/*
- * Recursively compute repeated permutations of r elements of the set
- * [0..n-1].
- * When we have a complete repeated permutation of array indexes, copy the
- * values at those indexes into a new array and yield that array.
- *
- * n: the size of the set
- * r: the number of elements in each permutation
- * p: the array (of size r) that we're filling in
- * index: what index we're filling in now
- * values: the Ruby array that holds the actual values to permute
- */
-static void
-rpermute0(long n, long r, long *p, long index, VALUE values)
-{
-    long i, j;
-    for (i = 0; i < n; i++) {
-	p[index] = i;
-	if (index < r-1) {              /* if not done yet */
-	    rpermute0(n, r, p, index+1, values); /* recurse */
-	}
-	else {
-	    /* We have a complete permutation of array indexes */
-	    /* Build a ruby array of the corresponding values */
-	    /* And yield it to the associated block */
-	    VALUE result = rb_ary_new2(r);
-	    VALUE *result_array = RARRAY_PTR(result);
-	    const VALUE *values_array = RARRAY_PTR(values);
-
-	    for (j = 0; j < r; j++) result_array[j] = values_array[p[j]];
-	    ARY_SET_LEN(result, r);
-	    rb_yield(result);
-	    if (RBASIC(values)->klass) {
-		rb_raise(rb_eRuntimeError, "repeated permute reentered");
-	    }
-	}
-    }
-}
-
-/*
- *  call-seq:
- *     ary.repeated_permutation(n) { |p| block } -> ary
- *     ary.repeated_permutation(n)               -> an_enumerator
- *
- * When invoked with a block, yield all repeated permutations of length
- * <i>n</i> of the elements of <i>ary</i>, then return the array itself.
- * The implementation makes no guarantees about the order in which
- * the repeated permutations are yielded.
- *
- * If no block is given, an enumerator is returned instead.
- *
- * Examples:
- *
- *     a = [1, 2]
- *     a.repeated_permutation(1).to_a  #=> [[1], [2]]
- *     a.repeated_permutation(2).to_a  #=> [[1,1],[1,2],[2,1],[2,2]]
- *     a.repeated_permutation(3).to_a  #=> [[1,1,1],[1,1,2],[1,2,1],[1,2,2],
- *                                     #    [2,1,1],[2,1,2],[2,2,1],[2,2,2]]
- *     a.repeated_permutation(0).to_a  #=> [[]] # one permutation of length 0
- */
-
-static VALUE
-rb_ary_repeated_permutation(VALUE ary, VALUE num)
-{
-    long r, n, i;
-
-    n = RARRAY_LEN(ary);                  /* Array length */
-    RETURN_ENUMERATOR(ary, 1, &num);      /* Return enumerator if no block */
-    r = NUM2LONG(num);                    /* Permutation size from argument */
-
-    if (r < 0) {
-	/* no permutations: yield nothing */
-    }
-    else if (r == 0) { /* exactly one permutation: the zero-length array */
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (r == 1) { /* this is a special, easy case */
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
-	}
-    }
-    else {             /* this is the general case */
-	volatile VALUE t0 = tmpbuf(r, sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC(ary0)->klass = 0;
-
-	rpermute0(n, r, p, 0, ary0); /* compute and yield repeated permutations */
-	tmpbuf_discard(t0);
-	RBASIC(ary0)->klass = rb_cArray;
-    }
-    return ary;
-}
-
-static void
-rcombinate0(long n, long r, long *p, long index, long rest, VALUE values)
-{
-    long j;
-    if (rest > 0) {
-	for (; index < n; ++index) {
-	    p[r-rest] = index;
-	    rcombinate0(n, r, p, index, rest-1, values);
-	}
-    }
-    else {
-	VALUE result = rb_ary_new2(r);
-	VALUE *result_array = RARRAY_PTR(result);
-	const VALUE *values_array = RARRAY_PTR(values);
-
-	for (j = 0; j < r; ++j) result_array[j] = values_array[p[j]];
-	ARY_SET_LEN(result, r);
-	rb_yield(result);
-	if (RBASIC(values)->klass) {
-	    rb_raise(rb_eRuntimeError, "repeated combination reentered");
-	}
-    }
-}
-
-/*
- *  call-seq:
- *     ary.repeated_combination(n) { |c| block } -> ary
- *     ary.repeated_combination(n)               -> an_enumerator
- *
- * When invoked with a block, yields all repeated combinations of
- * length <i>n</i> of elements from <i>ary</i> and then returns
- * <i>ary</i> itself.
- * The implementation makes no guarantees about the order in which
- * the repeated combinations are yielded.
- *
- * If no block is given, an enumerator is returned instead.
- *
- * Examples:
- *
- *     a = [1, 2, 3]
- *     a.repeated_combination(1).to_a  #=> [[1], [2], [3]]
- *     a.repeated_combination(2).to_a  #=> [[1,1],[1,2],[1,3],[2,2],[2,3],[3,3]]
- *     a.repeated_combination(3).to_a  #=> [[1,1,1],[1,1,2],[1,1,3],[1,2,2],[1,2,3],
- *                                     #    [1,3,3],[2,2,2],[2,2,3],[2,3,3],[3,3,3]]
- *     a.repeated_combination(4).to_a  #=> [[1,1,1,1],[1,1,1,2],[1,1,1,3],[1,1,2,2],[1,1,2,3],
- *                                     #    [1,1,3,3],[1,2,2,2],[1,2,2,3],[1,2,3,3],[1,3,3,3],
- *                                     #    [2,2,2,2],[2,2,2,3],[2,2,3,3],[2,3,3,3],[3,3,3,3]]
- *     a.repeated_combination(0).to_a  #=> [[]] # one combination of length 0
- *
- */
-
-static VALUE
-rb_ary_repeated_combination(VALUE ary, VALUE num)
-{
-    long n, i, len;
-
-    n = NUM2LONG(num);                 /* Combination size from argument */
-    RETURN_ENUMERATOR(ary, 1, &num);   /* Return enumerator if no block */
-    len = RARRAY_LEN(ary);
-    if (n < 0) {
-	/* yield nothing */
-    }
-    else if (n == 0) {
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (n == 1) {
-	for (i = 0; i < len; i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
-	}
-    }
-    else if (len == 0) {
-	/* yield nothing */
-    }
-    else {
-	volatile VALUE t0 = tmpbuf(n, sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	VALUE ary0 = ary_make_shared_copy(ary); /* private defensive copy of ary */
-	RBASIC(ary0)->klass = 0;
-
-	rcombinate0(len, n, p, 0, n, ary0); /* compute and yield repeated combinations */
-	tmpbuf_discard(t0);
-	RBASIC(ary0)->klass = rb_cArray;
-    }
-    return ary;
-}
-
-/*
- *  call-seq:
- *     ary.product(other_ary, ...)                -> new_ary
- *     ary.product(other_ary, ...) { |p| block }  -> ary
- *
- *  Returns an array of all combinations of elements from all arrays,
- *  The length of the returned array is the product of the length
- *  of +self+ and the argument arrays.
- *  If given a block, <i>product</i> will yield all combinations
- *  and return +self+ instead.
- *
- *
- *     [1,2,3].product([4,5])     #=> [[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]]
- *     [1,2].product([1,2])       #=> [[1,1],[1,2],[2,1],[2,2]]
- *     [1,2].product([3,4],[5,6]) #=> [[1,3,5],[1,3,6],[1,4,5],[1,4,6],
- *                                #     [2,3,5],[2,3,6],[2,4,5],[2,4,6]]
- *     [1,2].product()            #=> [[1],[2]]
- *     [1,2].product([])          #=> []
- */
-
-static VALUE
-rb_ary_product(int argc, VALUE *argv, VALUE ary)
-{
-    int n = argc+1;    /* How many arrays we're operating on */
-    volatile VALUE t0 = tmpary(n);
-    volatile VALUE t1 = tmpbuf(n, sizeof(int));
-    VALUE *arrays = RARRAY_PTR(t0); /* The arrays we're computing the product of */
-    int *counters = (int*)RSTRING_PTR(t1); /* The current position in each one */
-    VALUE result = Qnil;      /* The array we'll be returning, when no block given */
-    long i,j;
-    long resultlen = 1;
-
-    RBASIC(t0)->klass = 0;
-    RBASIC(t1)->klass = 0;
-
-    /* initialize the arrays of arrays */
-    ARY_SET_LEN(t0, n);
-    arrays[0] = ary;
-    for (i = 1; i < n; i++) arrays[i] = Qnil;
-    for (i = 1; i < n; i++) arrays[i] = to_ary(argv[i-1]);
-
-    /* initialize the counters for the arrays */
-    for (i = 0; i < n; i++) counters[i] = 0;
-
-    /* Otherwise, allocate and fill in an array of results */
-    if (rb_block_given_p()) {
-	/* Make defensive copies of arrays; exit if any is empty */
-	for (i = 0; i < n; i++) {
-	    if (RARRAY_LEN(arrays[i]) == 0) goto done;
-	    arrays[i] = ary_make_shared_copy(arrays[i]);
-	}
-    }
-    else {
-	/* Compute the length of the result array; return [] if any is empty */
-	for (i = 0; i < n; i++) {
-	    long k = RARRAY_LEN(arrays[i]), l = resultlen;
-	    if (k == 0) {
-		result = rb_ary_new2(0);
-		goto done;
-	    }
-	    resultlen *= k;
-	    if (resultlen < k || resultlen < l || resultlen / k != l) {
-		rb_raise(rb_eRangeError, "too big to product");
-	    }
-	}
-	result = rb_ary_new2(resultlen);
-    }
-    for (;;) {
-	int m;
-	/* fill in one subarray */
-	VALUE subarray = rb_ary_new2(n);
-	for (j = 0; j < n; j++) {
-	    rb_ary_push(subarray, rb_ary_entry(arrays[j], counters[j]));
-	}
-
-	/* put it on the result array */
-	if(NIL_P(result)) {
-	    FL_SET(t0, FL_USER5);
-	    rb_yield(subarray);
-	    if (! FL_TEST(t0, FL_USER5)) {
-		rb_raise(rb_eRuntimeError, "product reentered");
-	    }
-	    else {
-		FL_UNSET(t0, FL_USER5);
-	    }
-	}
-	else {
-	    rb_ary_push(result, subarray);
-	}
-
-	/*
-	 * Increment the last counter.  If it overflows, reset to 0
-	 * and increment the one before it.
-	 */
-	m = n-1;
-	counters[m]++;
-	while (counters[m] == RARRAY_LEN(arrays[m])) {
-	    counters[m] = 0;
-	    /* If the first counter overflows, we are done */
-	    if (--m < 0) goto done;
-	    counters[m]++;
-	}
-    }
-done:
-    tmpary_discard(t0);
-    tmpbuf_discard(t1);
-
-    return NIL_P(result) ? ary : result;
-}
-
-/*
- *  call-seq:
- *     ary.take(n)               -> new_ary
- *
- *  Returns first n elements from <i>ary</i>.
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.take(3)             #=> [1, 2, 3]
- *
- */
-
-static VALUE
-rb_ary_take(VALUE obj, VALUE n)
-{
-    long len = NUM2LONG(n);
-    if (len < 0) {
-	rb_raise(rb_eArgError, "attempt to take negative size");
-    }
-    return rb_ary_subseq(obj, 0, len);
-}
 
-/*
- *  call-seq:
- *     ary.take_while {|arr| block }   -> new_ary
- *     ary.take_while                  -> an_enumerator
- *
- *  Passes elements to the block until the block returns +nil+ or +false+,
- *  then stops iterating and returns an array of all prior elements.
- *
- *  If no block is given, an enumerator is returned instead.
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.take_while {|i| i < 3 }   #=> [1, 2]
- *
- */
-
-static VALUE
-rb_ary_take_while(VALUE ary)
-{
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_PTR(ary)[i]))) break;
-    }
-    return rb_ary_take(ary, LONG2FIX(i));
-}
-
-/*
- *  call-seq:
- *     ary.drop(n)               -> new_ary
- *
- *  Drops first n elements from +ary+ and returns the rest of
- *  the elements in an array.
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop(3)             #=> [4, 5, 0]
- *
- */
-
-static VALUE
-rb_ary_drop(VALUE ary, VALUE n)
-{
-    VALUE result;
-    long pos = NUM2LONG(n);
-    if (pos < 0) {
-	rb_raise(rb_eArgError, "attempt to drop negative size");
-    }
-
-    result = rb_ary_subseq(ary, pos, RARRAY_LEN(ary));
-    if (result == Qnil) result = rb_ary_new();
-    return result;
-}
-
-/*
- *  call-seq:
- *     ary.drop_while {|arr| block }   -> new_ary
- *     ary.drop_while                  -> an_enumerator
- *
- *  Drops elements up to, but not including, the first element for
- *  which the block returns +nil+ or +false+ and returns an array
- *  containing the remaining elements.
- *
- *  If no block is given, an enumerator is returned instead.
- *
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop_while {|i| i < 3 }   #=> [3, 4, 5, 0]
- *
- */
-
-static VALUE
-rb_ary_drop_while(VALUE ary)
-{
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_PTR(ary)[i]))) break;
-    }
-    return rb_ary_drop(ary, LONG2FIX(i));
-}
-
-
-
-/* Arrays are ordered, integer-indexed collections of any object.
- * Array indexing starts at 0, as in C or Java.  A negative index is
- * assumed to be relative to the end of the array---that is, an index of -1
- * indicates the last element of the array, -2 is the next to last
- * element in the array, and so on.
+/* Arrays are ordered, integer-indexed collections of any object. 
+ * Array indexing starts at 0, as in C or Java.  A negative index is 
+ * assumed to be relative to the end of the array---that is, an index of -1 
+ * indicates the last element of the array, -2 is the next to last 
+ * element in the array, and so on. 
  */
 
 void
-Init_Array(void)
+Init_Array()
 {
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
     rb_cArray  = rb_define_class("Array", rb_cObject);
     rb_include_module(rb_cArray, rb_mEnumerable);
 
     rb_define_alloc_func(rb_cArray, ary_alloc);
     rb_define_singleton_method(rb_cArray, "[]", rb_ary_s_create, -1);
-    rb_define_singleton_method(rb_cArray, "try_convert", rb_ary_s_try_convert, 1);
     rb_define_method(rb_cArray, "initialize", rb_ary_initialize, -1);
     rb_define_method(rb_cArray, "initialize_copy", rb_ary_replace, 1);
 
+    rb_define_method(rb_cArray, "to_s", rb_ary_to_s, 0);
     rb_define_method(rb_cArray, "inspect", rb_ary_inspect, 0);
-    rb_define_alias(rb_cArray,  "to_s", "inspect");
     rb_define_method(rb_cArray, "to_a", rb_ary_to_a, 0);
     rb_define_method(rb_cArray, "to_ary", rb_ary_to_ary_m, 0);
     rb_define_method(rb_cArray, "frozen?",  rb_ary_frozen_p, 0);
@@ -4669,8 +3001,8 @@ Init_Array(void)
     rb_define_method(rb_cArray, "concat", rb_ary_concat, 1);
     rb_define_method(rb_cArray, "<<", rb_ary_push, 1);
     rb_define_method(rb_cArray, "push", rb_ary_push_m, -1);
-    rb_define_method(rb_cArray, "pop", rb_ary_pop_m, -1);
-    rb_define_method(rb_cArray, "shift", rb_ary_shift_m, -1);
+    rb_define_method(rb_cArray, "pop", rb_ary_pop, 0);
+    rb_define_method(rb_cArray, "shift", rb_ary_shift, 0);
     rb_define_method(rb_cArray, "unshift", rb_ary_unshift_m, -1);
     rb_define_method(rb_cArray, "insert", rb_ary_insert, -1);
     rb_define_method(rb_cArray, "each", rb_ary_each, 0);
@@ -4679,24 +3011,20 @@ Init_Array(void)
     rb_define_method(rb_cArray, "length", rb_ary_length, 0);
     rb_define_alias(rb_cArray,  "size", "length");
     rb_define_method(rb_cArray, "empty?", rb_ary_empty_p, 0);
-    rb_define_method(rb_cArray, "find_index", rb_ary_index, -1);
-    rb_define_method(rb_cArray, "index", rb_ary_index, -1);
-    rb_define_method(rb_cArray, "rindex", rb_ary_rindex, -1);
+    rb_define_method(rb_cArray, "index", rb_ary_index, 1);
+    rb_define_method(rb_cArray, "rindex", rb_ary_rindex, 1);
+    rb_define_method(rb_cArray, "indexes", rb_ary_indexes, -1);
+    rb_define_method(rb_cArray, "indices", rb_ary_indexes, -1);
     rb_define_method(rb_cArray, "join", rb_ary_join_m, -1);
     rb_define_method(rb_cArray, "reverse", rb_ary_reverse_m, 0);
     rb_define_method(rb_cArray, "reverse!", rb_ary_reverse_bang, 0);
-    rb_define_method(rb_cArray, "rotate", rb_ary_rotate_m, -1);
-    rb_define_method(rb_cArray, "rotate!", rb_ary_rotate_bang, -1);
     rb_define_method(rb_cArray, "sort", rb_ary_sort, 0);
     rb_define_method(rb_cArray, "sort!", rb_ary_sort_bang, 0);
-    rb_define_method(rb_cArray, "sort_by!", rb_ary_sort_by_bang, 0);
     rb_define_method(rb_cArray, "collect", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "collect!", rb_ary_collect_bang, 0);
     rb_define_method(rb_cArray, "map", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "map!", rb_ary_collect_bang, 0);
     rb_define_method(rb_cArray, "select", rb_ary_select, 0);
-    rb_define_method(rb_cArray, "select!", rb_ary_select_bang, 0);
-    rb_define_method(rb_cArray, "keep_if", rb_ary_keep_if, 0);
     rb_define_method(rb_cArray, "values_at", rb_ary_values_at, -1);
     rb_define_method(rb_cArray, "delete", rb_ary_delete, 1);
     rb_define_method(rb_cArray, "delete_at", rb_ary_delete_at_m, 1);
@@ -4728,24 +3056,10 @@ Init_Array(void)
     rb_define_method(rb_cArray, "uniq!", rb_ary_uniq_bang, 0);
     rb_define_method(rb_cArray, "compact", rb_ary_compact, 0);
     rb_define_method(rb_cArray, "compact!", rb_ary_compact_bang, 0);
-    rb_define_method(rb_cArray, "flatten", rb_ary_flatten, -1);
-    rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, -1);
-    rb_define_method(rb_cArray, "count", rb_ary_count, -1);
-    rb_define_method(rb_cArray, "shuffle!", rb_ary_shuffle_bang, -1);
-    rb_define_method(rb_cArray, "shuffle", rb_ary_shuffle, -1);
-    rb_define_method(rb_cArray, "sample", rb_ary_sample, -1);
-    rb_define_method(rb_cArray, "cycle", rb_ary_cycle, -1);
-    rb_define_method(rb_cArray, "permutation", rb_ary_permutation, -1);
-    rb_define_method(rb_cArray, "combination", rb_ary_combination, 1);
-    rb_define_method(rb_cArray, "repeated_permutation", rb_ary_repeated_permutation, 1);
-    rb_define_method(rb_cArray, "repeated_combination", rb_ary_repeated_combination, 1);
-    rb_define_method(rb_cArray, "product", rb_ary_product, -1);
-
-    rb_define_method(rb_cArray, "take", rb_ary_take, 1);
-    rb_define_method(rb_cArray, "take_while", rb_ary_take_while, 0);
-    rb_define_method(rb_cArray, "drop", rb_ary_drop, 1);
-    rb_define_method(rb_cArray, "drop_while", rb_ary_drop_while, 0);
+    rb_define_method(rb_cArray, "flatten", rb_ary_flatten, 0);
+    rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, 0);
+    rb_define_method(rb_cArray, "nitems", rb_ary_nitems, 0);
 
     id_cmp = rb_intern("<=>");
-    sym_random = ID2SYM(rb_intern("random"));
+    inspect_key = rb_intern("__inspect_key__");
 }
diff --git a/atomic.h b/atomic.h
deleted file mode 100644
index 5b3fb99024..0000000000
--- a/atomic.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#ifndef RUBY_ATOMIC_H
-#define RUBY_ATOMIC_H
-
-#ifdef _WIN32
-#if defined _MSC_VER && _MSC_VER > 1200
-#pragma intrinsic(_InterlockedOr)
-#endif
-typedef LONG rb_atomic_t;
-
-# define ATOMIC_SET(var, val) InterlockedExchange(&(var), (val))
-# define ATOMIC_INC(var) InterlockedIncrement(&(var))
-# define ATOMIC_DEC(var) InterlockedDecrement(&(var))
-#if defined __GNUC__
-# define ATOMIC_OR(var, val) __asm__("lock\n\t" "orl\t%1, %0" : "=m"(var) : "Ir"(val))
-#elif defined _MSC_VER && _MSC_VER <= 1200
-# define ATOMIC_OR(var, val) rb_w32_atomic_or(&(var), (val))
-static inline void
-rb_w32_atomic_or(volatile rb_atomic_t *var, rb_atomic_t val)
-{
-#ifdef _M_IX86
-    __asm mov eax, var;
-    __asm mov ecx, val;
-    __asm lock or [eax], ecx;
-#else
-#error unsupported architecture
-#endif
-}
-#else
-# define ATOMIC_OR(var, val) _InterlockedOr(&(var), (val))
-#endif
-# define ATOMIC_EXCHANGE(var, val) InterlockedExchange(&(var), (val))
-
-#elif defined HAVE_GCC_ATOMIC_BUILTINS
-/* @shyouhei hack to support atomic operations in case of gcc. Gcc
- * has its own pseudo-insns to support them.  See info, or
- * http://gcc.gnu.org/onlinedocs/gcc/Atomic-Builtins.html */
-
-typedef unsigned int rb_atomic_t; /* Anything OK */
-# define ATOMIC_SET(var, val)  __sync_lock_test_and_set(&(var), (val))
-# define ATOMIC_INC(var) __sync_fetch_and_add(&(var), 1)
-# define ATOMIC_DEC(var) __sync_fetch_and_sub(&(var), 1)
-# define ATOMIC_OR(var, val) __sync_or_and_fetch(&(var), (val))
-# define ATOMIC_EXCHANGE(var, val) __sync_lock_test_and_set(&(var), (val))
-
-#else
-typedef int rb_atomic_t;
-extern rb_atomic_t ruby_atomic_exchange(rb_atomic_t *ptr, rb_atomic_t val);
-
-# define ATOMIC_SET(var, val) ((var) = (val))
-# define ATOMIC_INC(var) (++(var))
-# define ATOMIC_DEC(var) (--(var))
-# define ATOMIC_OR(var, val) ((var) |= (val))
-# define ATOMIC_EXCHANGE(var, val) ruby_atomic_exchange(&(var), (val))
-#endif
-
-#endif /* RUBY_ATOMIC_H */
diff --git a/bcc32/Makefile.sub b/bcc32/Makefile.sub
index 1cd26a8643..0c2fe7cdf6 100644
--- a/bcc32/Makefile.sub
+++ b/bcc32/Makefile.sub
@@ -3,19 +3,9 @@
 SHELL = $(COMSPEC)
 MKFILES = Makefile
 
-!ifndef MFLAGS
-MFLAGS=-
-!endif
-
 #### Start of system configuration section. ####
-!ifndef OS
 OS = bccwin32
-!endif
-!if !defined(RT)
-!error RT not defined.  Retry from configure pass.
-!endif
-
-arch = $(ARCH)-$(OS)
+RT = $(OS)
 
 ## variables may be overridden by $(compile_dir)/Makefile
 !ifndef srcdir
@@ -33,7 +23,7 @@ RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
 RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
 !endif
 !ifndef RUBY_SO_NAME
-RUBY_SO_NAME = $(RT)-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)$(TEENY)
+RUBY_SO_NAME = $(RT)-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)
 !endif
 !ifndef icondirs
 !ifdef ICONDIRS
@@ -46,6 +36,7 @@ iconinc=-I$(icondirs: = -I)
 !endif
 ###############
 
+VPATH = $(srcdir):$(srcdir)/missing
 .SUFFIXES: .y
 
 !ifndef CC
@@ -58,21 +49,15 @@ CPP = cpp32
 RC = brcc32
 !endif
 !ifndef YACC
-YACC = bison
+YACC = byacc
 !endif
 !ifndef AR
 AR = tlib
 !endif
-!ifndef BASERUBY
-BASERUBY = ruby
-!endif
 
 PURIFY =
 AUTOCONF = autoconf
-IFCHANGE = $(srcdir:/=\)\win32\ifchange.bat
 RM = $(srcdir:/=\)\win32\rm.bat
-CP = copy > nul
-MV = move > nul
 
 !if !defined(PROCESSOR_ARCHITECTURE)
 PROCESSOR_ARCHITECTURE = x86
@@ -109,11 +94,14 @@ exec_prefix = $(prefix)
 libdir = $(exec_prefix)/lib
 !endif
 !if !defined(datadir)
-datadir = $(prefix)/share
+datadir = /share
 !endif
 !ifndef EXTOUT
 EXTOUT = .ext
 !endif
+!ifndef RIDATADIR
+RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
+!endif
 !ifndef TESTUI
 TESTUI = console
 !endif
@@ -121,24 +109,13 @@ TESTUI = console
 TESTS =
 !endif
 !ifndef RDOCTARGET
-RDOCTARGET = install-doc
+RDOCTARGET = install-nodoc
 !endif
 
 OUTFLAG       = -o
-COUTFLAG      = -o
 !ifndef CFLAGS
 CFLAGS = -q -tWR -tWC $(DEBUGFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
 !endif
-!ifndef DEFS
-DEFS =
-!endif
-!ifndef CPPFLAGS
-CPPFLAGS =
-!endif
-CPPFLAGS = $(DEFS) $(CPPFLAGS)
-!ifndef CXXFLAGS
-CXXFLAGS = $(CFLAGS)
-!endif
 !ifndef LDFLAGS
 LDFLAGS = -S:$(STACK)
 !endif
@@ -152,15 +129,15 @@ EXTLIBS =
 MEMLIB =
 !endif
 LIBS = $(MEMLIB) cw32i.lib import32.lib ws2_32.lib $(EXTLIBS)
-MISSING = acosh.obj cbrt.obj crypt.obj erf.obj lgamma_r.obj strlcat.obj strlcpy.obj tgamma.obj win32.obj
+MISSING = acosh.obj crypt.obj erf.obj win32.obj
 
 !ifndef STACK
 STACK = 0x2000000
 !endif
 
-XCFLAGS = -DRUBY_EXPORT -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) -I$(srcdir)/missing
+XCFLAGS = -DRUBY_EXPORT -I. -I$(srcdir) -I$(srcdir)missing
 
-ARFLAGS = /a /p32
+ARFLAGS = /a
 LD = ilink32 -q -Gn
 LDSHARED  = $(LD)
 XLDFLAGS  = -Tpe c0x32.obj
@@ -176,8 +153,8 @@ EXEEXT = .exe
 PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
 WPROGRAM=$(RUBYW_INSTALL_NAME)$(EXEEXT)
 RUBYDEF = $(RUBY_SO_NAME).def
-MINIRUBY = .\miniruby$(EXEEXT) -I$(srcdir)/lib $(MINIRUBYOPT)
-RUNRUBY = .\$(PROGRAM) -i"$(EXTOUT)/$(arch)" "$(srcdir)/runruby.rb" --extout="$(EXTOUT)" --
+MINIRUBY = .\miniruby$(EXEEXT) $(MINIRUBYOPT)
+RUNRUBY = .\ruby$(EXEEXT) "$(srcdir)runruby.rb" --extout="$(EXTOUT)" --
 
 ORGLIBPATH = $(LIB)
 
@@ -187,96 +164,65 @@ LIBRUBY_A     = $(RUBY_SO_NAME)-static.lib
 LIBRUBY_SO    = $(RUBY_SO_NAME).dll
 LIBRUBY       = $(RUBY_SO_NAME).lib
 LIBRUBYARG    = $(LIBRUBY)
-THREAD_MODEL  = win32
 
 PREP          = miniruby$(EXEEXT)
 
 OBJEXT        = obj
-ASMEXT        = asm
 
 INSTALLED_LIST= .installed.list
 
-MKMAIN_CMD    = mkmain.bat
-
-SRC_FILE      = $(<:\=/)
-
 WINMAINOBJ    = winmain.$(OBJEXT)
-ARCHMINIOBJS  = dmydln.$(OBJEXT)
-
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-hdrdir = $(srcdir)/include
-VPATH = $(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/enc;$(srcdir)/missing;$(srcdir)/win32
+MINIOBJS      = dmydln.$(OBJEXT)
 
-.path.c = .;$(srcdir);$(srcdir)/enc;$(srcdir)/win32;$(srcdir)/missing
-.path.ci = $(srcdir)
-.path.inc = .;$(srcdir)
-.path.def = .;$(srcdir)
-.path.h = .;$(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
+.path.c = .;$(srcdir);$(srcdir)win32;$(srcdir)missing
+.path.h = .;$(srcdir);$(srcdir)win32;$(srcdir)missing
 .path.y = $(srcdir)
 .path. = $(srcdir)
 
 .c.obj:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -c $(<:/=\)
-
-.c.asm:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -S $(<:\=/)
+	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) -c $(<:/=\)
 
 .rc.res:
-	$(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:/=\)
+	$(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)win32 $(RFLAGS) -fo$@ $(<:/=\)
+
+.y.c:
+	$(YACC) $(YFLAGS) $(<:\=/)
+	sed -e "s!^ *extern char \*getenv();!/* & */!;s/^\(#.*\)y\.tab/\1parse/" y.tab.c > $(@F)
+	@del y.tab.c
 
-all: $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
+all: $(srcdir)bcc32/Makefile.sub $(srcdir)common.mk
 
 ruby: $(PROGRAM)
 rubyw: $(WPROGRAM)
 
 !include $(srcdir)/common.mk
 
-$(MKFILES): $(srcdir)/bcc32/Makefile.sub $(srcdir)/bcc32/configure.bat $(srcdir)/bcc32/setup.mak
-	$(COMSPEC) /C $(srcdir:/=\)\bcc32\configure.bat $(configure_args)
-	@echo $(MKFILES) should be updated, re-run $(MAKE).
-	@$(MAKE) > nul -q -f &&|
-PHONY: nul
-	@exit
-|
-
-PHONY: nul
+PHONY: Makefile
 
-RUBY_CONFIG_H = $(arch_hdrdir)/ruby/config.h
 CONFIG_H = ./.config.h.time
 
 config: config.status
 
 config.status: $(CONFIG_H)
 
-guard = INCLUDE_RUBY_CONFIG_H
-
-$(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
-	@if not exist $(arch_hdrdir:/=\) md $(arch_hdrdir:/=\)
-	@if not exist $(arch_hdrdir:/=\)\ruby md $(arch_hdrdir:/=\)\ruby
-	@$(IFCHANGE) $(RUBY_CONFIG_H:/=\) &&|
-\#ifndef $(guard)
-\#define $(guard) 1
-\#define NO_BIG_INLINE 1
+$(CONFIG_H): $(MKFILES) $(srcdir)bcc32/Makefile.sub
+	@$(srcdir:/=\)win32\ifchange.bat config.h &&|
 \#define HAVE_SYS_TYPES_H 1
 \#define HAVE_SYS_STAT_H 1
 \#define HAVE_STDLIB_H 1
 \#define HAVE_STRING_H 1
 \#define HAVE_MEMORY_H 1
-\#define HAVE_LONG_LONG 1
 \#define HAVE_OFF_T 1
 \#define SIZEOF_INT 4
 \#define SIZEOF_SHORT 2
 \#define SIZEOF_LONG 4
 \#define SIZEOF_LONG_LONG 0
 \#define SIZEOF___INT64 8
-\#define SIZEOF_OFF_T 8
+\#define SIZEOF_OFF_T 4
 \#define SIZEOF_VOIDP 4
 \#define SIZEOF_FLOAT 4
 \#define SIZEOF_DOUBLE 8
 \#define SIZEOF_TIME_T 4
-\#define SIZEOF_RLIM_T 0
-\#define SIZEOF_SIZE_T 4
-\#define SIZEOF_PTRDIFF_T 4
 \#define HAVE_PROTOTYPES 1
 \#define TOKEN_PASTE(x,y) x\#\#y
 \#define HAVE_STDARG_PROTOTYPES 1
@@ -292,32 +238,6 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
 \#define rb_pid_t int
 \#define HAVE_STRUCT_STAT_ST_RDEV 1
 \#define HAVE_ST_RDEV 1
-!if $(BORLANDC) < 0x0580
-\#define int8_t signed char
-\#define uint8_t unsigned char
-\#define int16_t short
-\#define uint16_t unsigned short
-\#define int32_t int
-\#define uint32_t unsigned int
-\#define int64_t __int64
-\#define uint64_t unsigned __int64
-\#define ssize_t int
-!endif
-\#define HAVE_INT8_T 1
-\#define HAVE_UINT8_T 1
-\#define SIZEOF_INT8_T 1
-\#define HAVE_INT16_T 1
-\#define HAVE_UINT16_T 1
-\#define SIZEOF_INT32_T 2
-\#define HAVE_INT32_T 1
-\#define HAVE_UINT32_T 1
-\#define SIZEOF_INT32_T 4
-\#define HAVE_INT64_T 1
-\#define HAVE_UINT64_T 1
-\#define SIZEOF_INT64_T 8
-\#define HAVE_INTPTR_T 1
-\#define HAVE_UINTPTR_T 1
-\#define HAVE_SSIZE_T 1
 \#define GETGROUPS_T int
 \#define RETSIGTYPE void
 \#define HAVE_ALLOCA 1
@@ -333,8 +253,6 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
 \#define HAVE_STRTOD 1
 \#define HAVE_STRTOL 1
 \#define HAVE_STRTOUL 1
-\#define HAVE_SNPRINTF 1
-\#define HAVE_VSNPRINTF 1
 \#define HAVE_ISNAN 1
 \#define HAVE_FINITE 1
 \#define HAVE_HYPOT 1
@@ -342,10 +260,7 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
 \#define HAVE_WAITPID 1
 \#define HAVE_FSYNC 1
 \#define HAVE_GETCWD 1
-\#define HAVE_TRUNCATE 1
-\#define HAVE_FTRUNCATE 1
-\#define HAVE_FSEEKO 1
-\#define HAVE_FTELLO 1
+\#define HAVE_CHSIZE 1
 \#define HAVE_TIMES 1
 \#define HAVE_FCNTL 1
 \#define HAVE_LINK 1
@@ -357,22 +272,21 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
 \#define RSHIFT(x,y) ((x)>>(int)y)
 \#define FILE_COUNT level
 \#define FILE_READPTR curp
-\#define RUBY_SETJMP(env) setjmp(env)
-\#define RUBY_LONGJMP(env,val) longjmp(env,val)
-\#define RUBY_JMP_BUF jmp_buf
 \#define inline __inline
 \#define NEED_IO_SEEK_BETWEEN_RW 1
 \#define STACK_GROW_DIRECTION -1
 \#define DEFAULT_KCODE KCODE_NONE
-\#define LOAD_RELATIVE 1
 \#define DLEXT ".so"
-\#define RUBY_LIB_PREFIX "/lib/ruby"
+\#define RUBY_LIB "/lib/ruby/$(MAJOR).$(MINOR)"
+\#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
+\#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)"
 \#define RUBY_PLATFORM "$(ARCH)-$(OS)"
-\#endif /* $(guard) */
+\#define RUBY_ARCHLIB "/lib/ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
+\#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
 |
-	@exit > $(@:/=\)
+	@exit > $@
 
-config.status: $(MKFILES) $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
+config.status: $(MKFILES) $(srcdir)bcc32/Makefile.sub $(srcdir)common.mk
 	@echo Creating $@
 	@type > $@ &&|
 # Generated automatically by Makefile.sub.
@@ -380,14 +294,13 @@ s,@SHELL@,$$(COMSPEC),;t t
 s,@BUILD_FILE_SEPARATOR@,\,;t t
 s,@PATH_SEPARATOR@,;,;t t
 s,@CFLAGS@,$(CFLAGS),;t t
-s,@DEFS@,$(DEFS),;t t
 s,@CPPFLAGS@,$(CPPFLAGS),;t t
 s,@CXXFLAGS@,$(CXXFLAGS),;t t
 s,@FFLAGS@,$(FFLAGS),;t t
 s,@LDFLAGS@,,;t t
 s,@LIBS@,$(LIBS),;t t
 s,@exec_prefix@,$${prefix},;t t
-s,@prefix@,$(prefix),;t t
+s,@prefix@,,;t t
 s,@program_transform_name@,s,,,,;t t
 s,@bindir@,$${exec_prefix}/bin,;t t
 s,@sbindir@,$${exec_prefix}/sbin,;t t
@@ -401,7 +314,6 @@ s,@includedir@,$${prefix}/include,;t t
 s,@oldincludedir@,/usr/include,;t t
 s,@infodir@,$${prefix}/info,;t t
 s,@mandir@,$${prefix}/man,;t t
-s,@ridir@,$${prefix}/share/ri,;t t
 s,@build@,$(CPU)-pc-$(OS),;t t
 s,@build_alias@,$(CPU)-$(OS),;t t
 s,@build_cpu@,$(CPU),;t t
@@ -419,17 +331,14 @@ s,@target_vendor@,pc,;t t
 s,@target_os@,$(OS),;t t
 s,@CC@,$(CC),;t t
 s,@CPP@,cpp32,;t t
-s,@CXX@,$$(CC),;t t
-s,@LD@,$(LD),;t t
 s,@YACC@,$(YACC),;t t
 s,@RANLIB@,,;t t
 s,@AR@,$(AR),;t t
 s,@ARFLAGS@,$(ARFLAGS) ,;t t
 s,@LN_S@,$(LN_S),;t t
-s,@SET_MAKE@,MFLAGS = -$$(MAKEFLAGS),;t t
-s,@RM@,$$(top_srcdir:/=\)\win32\rm.bat,;t t
+s,@SET_MAKE@,$(SET_MAKE),;t t
 s,@CP@,copy > nul,;t t
-s,@LIBOBJS@, $(MISSING),;t t
+s,@LIBOBJS@, acosh.obj crypt.obj erf.obj win32.obj,;t t
 s,@ALLOCA@,$(ALLOCA),;t t
 s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
 s,@EXEEXT@,.exe,;t t
@@ -469,30 +378,23 @@ s,@SOLIBS@,$(SOLIBS),;t t
 s,@DLDLIBS@,$(DLDLIBS),;t t
 s,@ENABLE_SHARED@,yes,;t t
 s,@OUTFLAG@,$(OUTFLAG),;t t
-s,@COUTFLAG@,$(COUTFLAG),;t t
 s,@CPPOUTFILE@,,;t t
 s,@LIBPATHFLAG@, -L"%s",;t t
 s,@RPATHFLAG@,,;t t
 s,@LIBARG@,%s.lib,;t t
-s,@LINK_SO@,$$(LDSHARED) $$(DLDFLAGS) $$(LIBPATH) $$(OBJS:/=\), $$(@:/=\), nul, $$(LIBS) $$(LOCAL_LIBS), $$(DEFFILE:/=\), $$(RESFILE:/=\),;t t
-s,@COMPILE_C@,$$(CC) $$(INCFLAGS) $$(CFLAGS) $$(CPPFLAGS) $(COUTFLAG)$$(@) -c $$(<:/=\),;t t
-s,@COMPILE_CXX@,$$(CXX) $$(INCFLAGS) $$(CXXFLAGS) $$(CPPFLAGS) -P $(COUTFLAG)$$(@) -c $$(<:/=\),;t t
+s,@LINK_SO@,$$(LDSHARED) $$(DLDFLAGS) $$(LIBPATH) $$(OBJS), $$(@:/=\), nul, $$(LIBS) $$(LOCAL_LIBS), $$(DEFFILE), $$(RESFILE),;t t
+s,@COMPILE_C@,$$(CC) $$(INCFLAGS) $$(CFLAGS) $$(CPPFLAGS) -c $$(<:/=\),;t t
+s,@COMPILE_CXX@,$$(CXX) $$(INCFLAGS) $$(CXXFLAGS) $$(CPPFLAGS) -P -c $$(<:/=\),;t t
 s,@COMPILE_RULES@,{$$(srcdir)}.%s{}.%s: {$$(topdir)}.%s{}.%s: {$$(hdrdir)}.%s{}.%s: .%s.%s:,;t t
 s,@RULE_SUBST@,{.;$$(VPATH)}%s,;t t
 s,@COMMON_LIBS@,m advapi32 avicap32 avifil32 cap comctl32 comdlg32 dlcapi gdi32 glu32 imagehlp imm32 inetmib1 kernel32 loadperf lsapi32 lz32 mapi32 mgmtapi mpr msacm32 msvfw32 nddeapi netapi32 ole32 oleaut32 oledlg olepro32 opengl32 pdh pkpd32 rasapi32 rasdlg rassapi rpcrt4 setupapi shell32 shfolder snmpapi sporder tapi32 url user32 vdmdbg version win32spl winmm wintrust wsock32,;t t
-s,@COMMON_MACROS@,WIN32_LEAN_AND_MEAN WIN32,;t t
+s,@COMMON_MACROS@,WIN32_LEAN_AND_MEAN,;t t
 s,@COMMON_HEADERS@,winsock2.h windows.h,;t t
-s,@cleanlibs@,$$*.tds,;t t
-s,@cleanobjs@,$$*-$$(arch).def $$*.il? $$*.lib,;t t
 s,@TRY_LINK@,$$(CC) -oconftest $$(INCFLAGS) -I$$(hdrdir) $$(CPPFLAGS) $$(CFLAGS) $$(LIBPATH) $$(LDFLAGS) $$(src) $$(LOCAL_LIBS) $$(LIBS),;t t
 s,@EXPORT_PREFIX@,_,;t t
 s,@arch@,$(ARCH)-$(OS),;t t
 s,@sitearch@,$(ARCH)-$(OS),;t t
 s,@sitedir@,$${prefix}/lib/ruby/site_ruby,;t t
-s,@vendordir@,$${prefix}/lib/ruby/vendor_ruby,;t t
-s,@rubyhdrdir@,$$(includedir)/ruby-$$(MAJOR).$$(MINOR).$$(TEENY),;t t
-s,@sitehdrdir@,$$(rubyhdrdir)/site_ruby,;t t
-s,@vendorhdrdir@,$$(rubyhdrdir)/vendor_ruby,;t t
 s,@configure_args@,--enable-shared $(configure_args),;t t
 s,@configure_input@,$$configure_input,;t t
 s,@srcdir@,$(srcdir),;t t
@@ -501,7 +403,7 @@ s,@top_srcdir@,$(srcdir),;t t
 
 miniruby$(EXEEXT):
 		@echo $(LIBS)
-		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(MINIOBJS) $(COMMONOBJS:/=\) $(DMYEXT),$@,nul,$(LIBS)
+		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(MINIOBJS),$@,nul,$(LIBRUBY_A) $(LIBS)
 
 $(PROGRAM):	$(MAINOBJ) $(LIBRUBY_SO) $(RUBY_INSTALL_NAME).res
 		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBY_INSTALL_NAME).res
@@ -524,17 +426,14 @@ $(LIBRUBY_SO): $(LIBRUBY_A) $(DLDOBJS) $(RUBYDEF) $(RUBY_SO_NAME).res
 $(LIBRUBY): $(LIBRUBY_SO)
 
 $(RUBYDEF):	$(LIBRUBY_A) $(PREP)
-		$(MINIRUBY) $(srcdir)/bcc32/mkexports.rb -output=$@ -base=$(RUBY_SO_NAME) $(LIBRUBY_A)
+		$(MINIRUBY) $(srcdir)bcc32/mkexports.rb -output=$@ -base=$(RUBY_SO_NAME) $(LIBRUBY_A)
 
-$(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc: rbconfig.rb $(srcdir)/revision.h $(srcdir)/win32/resource.rb
-		@$(MINIRUBY) $(srcdir)/win32/resource.rb \
+$(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc: rbconfig.rb
+		@$(MINIRUBY) $(srcdir)win32/resource.rb \
 			-ruby_name=$(RUBY_INSTALL_NAME) \
 			-rubyw_name=$(RUBYW_INSTALL_NAME) \
 			-so_name=$(RUBY_SO_NAME) \
-			. $(icondirs) $(srcdir)/win32
-
-lex.c: {$(srcdir)}lex.c.blt
-	copy "$(?:/=\)" $@
+			. $(icondirs) $(srcdir)win32
 
 post-install-bin::
 	@$(NULLCMD)
@@ -550,27 +449,18 @@ post-install-doc::
 	@$(NULLCMD)
 
 clean-local::
-		@$(RM) $(WINMAINOBJ) ext\extinit.c ext\extinit.$(OBJEXT) *.tds *.il? $(RUBY_SO_NAME).lib
+		@$(RM) ext\extinit.c ext\extinit.$(OBJEXT) *.tds *.il? $(RUBY_SO_NAME).lib
 		@$(RM) $(RUBY_INSTALL_NAME).res $(RUBYW_INSTALL_NAME).res $(RUBY_SO_NAME).res
-		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF) ext\ripper\y.output
 
 distclean-local::
 		@$(RM) ext\config.cache $(RBCONFIG:/=\)
+		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF)
 		@$(RM) $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc
 
-clean-ext distclean-ext realclean-ext::
-		@for /R ext %I in (.) do @if exist %I\Makefile ( \
-		    echo $(@:-ext=)ing %~nI & \
-		    cd %I & \
-		    $(MAKE) $(MFLAGS) $(@:-ext=) & \
-		    cd %CD% \
-		)
-
 ext/extinit.obj: ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
+	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -o$@ -c ext/extinit.c
 
 main.$(OBJEXT): win32.h
-ascii.$(OBJEXT): win32.h
 array.$(OBJEXT): win32.h
 bignum.$(OBJEXT): win32.h
 class.$(OBJEXT): win32.h
@@ -579,7 +469,6 @@ dir.$(OBJEXT): dir.h win32.h
 dln.$(OBJEXT): win32.h
 enum.$(OBJEXT): win32.h
 error.$(OBJEXT): win32.h
-euc_jp.$(OBJEXT): win32.h
 eval.$(OBJEXT): win32.h
 file.$(OBJEXT): win32.h
 gc.$(OBJEXT): win32.h
@@ -597,21 +486,14 @@ prec.$(OBJEXT): win32.h
 random.$(OBJEXT): win32.h
 range.$(OBJEXT): win32.h
 re.$(OBJEXT): win32.h
-regcomp.$(OBJEXT): win32.h
-regenc.$(OBJEXT): win32.h
-regerror.$(OBJEXT): win32.h
-regexec.$(OBJEXT): win32.h
-reggnu.$(OBJEXT): win32.h
-regparse.$(OBJEXT): win32.h
+regex.$(OBJEXT): win32.h
 ruby.$(OBJEXT): win32.h
 signal.$(OBJEXT): win32.h
-sjis.$(OBJEXT): win32.h
 sprintf.$(OBJEXT): win32.h
 st.$(OBJEXT): win32.h
 string.$(OBJEXT): win32.h
 struct.$(OBJEXT): win32.h
 time.$(OBJEXT): win32.h
-utf_8.$(OBJEXT): win32.h
 util.$(OBJEXT): win32.h
 variable.$(OBJEXT): win32.h
 version.$(OBJEXT): win32.h
diff --git a/bcc32/README.bcc32 b/bcc32/README.bcc32
index cd33eec0a1..c27a1261f1 100644
--- a/bcc32/README.bcc32
+++ b/bcc32/README.bcc32
@@ -16,7 +16,7 @@
      * ilink32
 
 (3) If you want to build from CVS source, following commands are required.
-     * bison ((<URL:http://gnuwin32.sourceforge.net/packages/bison.htm>))
+     * byacc ((<URL:http://gnuwin32.sourceforge.net/packages/byacc.htm>))
      * sed   ((<URL:http://gnuwin32.sourceforge.net/packages/sed.htm>))
 
 (4) We strongly recommend to build ruby on C++Builder, to link following files.
@@ -30,13 +30,7 @@
 == How to compile and install
 
 (1) Execute bcc32\configure.bat on your build directory.
-     ex. c:\src\ruby> bcc32\configure.bat
-    You can specify the target platform as an argument.
-    For example, run `((%configure i686-bccwin32%))'
-    You can also specify the install directory.
-    For example, run `((%configure --prefix=<install_directory>%))'
-    Default of the install directory is /usr .
-    The default ((|<PLATFORM>|)) is `(({i386-bccwin32}))'.
+     ex. c:\ruby-1.6.7>bcc32\configure.bat
      
 (2) Change ((|RUBY_INSTALL_NAME|)) and ((|RUBY_SO_NAME|)) in (({Makefile}))
     if you want to change the name of the executable files. 
@@ -47,7 +41,20 @@
 
 (4) Run `((%make test%))'
 
-(5) Run `((%make install%))'
+(5) Run `((%make DESTDIR=<install_directory> install%))'
+
+    This command will create following directories and install files onto them.
+      * <install_directory>\bin
+      * <install_directory>\lib
+      * <install_directory>\lib\ruby
+      * <install_directory>\lib\ruby\<MAJOR>.<MINOR>
+      * <install_directory>\lib\ruby\<MAJOR>.<MINOR>\<PLATFORM>
+      * <install_directory>\lib\ruby\site_ruby
+      * <install_directory>\lib\ruby\site_ruby\<MAJOR>.<MINOR>
+      * <install_directory>\lib\ruby\site_ruby\<MAJOR>.<MINOR>\<PLATFORM>
+      * <install_directory>\man\man1
+    If Ruby's version is `x.y.z', the ((|<MAJOR>|)) is `x' and the ((|<MINOR>|)) is `y'.
+    The ((|<PLATFORM>|)) is usually `(({i586-bccwin32}))'.
 
 (6) Requires dynamic RTL (cc3250.dll on C++Builder5) and borlndmm.dll (If built with
     usebormm.lib) to use installed binary. These files are ordinary in bcc32's bin
@@ -83,10 +90,10 @@ in Japanese, but you can download at least.
 
     C:
     cd \ruby
-    bcc32\configure --prefix=/usr/local
+    bcc32\configure
     make
     make test
-    make install
+    make DESTDIR=/usr/local install
 
 * Build on the relative directory from the ruby source directory and CPU type 
   i386.
@@ -101,10 +108,10 @@ in Japanese, but you can download at least.
     cd \ruby
     mkdir bccwin32
     cd bccwin32
-    ..\bcc32\configure --prefix=/usr/local
+    ..\bcc32\configure target i386-bccwin32
     make
     make test
-    make install
+    make DESTDIR=/usr/local install
 
 * Build on the different drive.
 
@@ -115,10 +122,10 @@ in Japanese, but you can download at least.
 
     D:
     cd D:\build\ruby
-    C:\src\ruby\bcc32\configure --prefix=C:/usr/local
+    C:\src\ruby\bcc32\configure
     make
     make test
-    make install
+    make DESTDIR=C:/usr/local install
 
 == Bugs
 
diff --git a/bcc32/configure.bat b/bcc32/configure.bat
index 8cdfc64b03..143ad947f0 100755
--- a/bcc32/configure.bat
+++ b/bcc32/configure.bat
@@ -6,120 +6,70 @@
 echo> ~tmp~.mak ####

 echo>> ~tmp~.mak conf = %0

 echo>> ~tmp~.mak $(conf:\=/): nul

-echo>> ~tmp~.mak 	@del ~setup~.mak

+echo>> ~tmp~.mak 	@del ~tmp~.mak

 echo>> ~tmp~.mak 	@-$(MAKE) -l$(MAKEFLAGS) -f $(@D)setup.mak \

-if exist pathlist.tmp del pathlist.tmp

-if exist confargs.mk del confargs.mk

 :loop

 if "%1" == "" goto :end

 if "%1" == "--prefix" goto :prefix

-if "%1" == "prefix" goto :prefix

 if "%1" == "--srcdir" goto :srcdir

 if "%1" == "srcdir" goto :srcdir

 if "%1" == "--target" goto :target

 if "%1" == "target" goto :target

 if "%1" == "--with-static-linked-ext" goto :extstatic

 if "%1" == "--program-suffix" goto :suffix

-if "%1" == "RUBY_SUFFIX" goto :suffix

-if "%1" == "--program-name" goto :installname

-if "%1" == "--install-name" goto :installname

-if "%1" == "RUBY_INSTALL_NAME" goto :installname

-if "%1" == "--so-name" goto :soname

-if "%1" == "RUBY_SO_NAME" goto :soname

+if "%1" == "--program-name" goto :progname

 if "%1" == "--enable-install-doc" goto :enable-rdoc

 if "%1" == "--disable-install-doc" goto :disable-rdoc

 if "%1" == "--extout" goto :extout

-if "%1" == "EXTOUT" goto :extout

-if "%1" == "--with-baseruby" goto :baseruby

-if "%1" == "BASERUBY" goto :baseruby

-if "%1" == "--path" goto :path

 if "%1" == "-h" goto :help

 if "%1" == "--help" goto :help

-  echo>>confargs.tmp 	%1 \

+  echo>> ~tmp~.mak 	"%1" \

   shift

 goto :loop

 :srcdir

-  echo>> ~tmp~.mak 	-Dsrcdir=%2 \

-  echo>>confargs.tmp 	--srcdir=%2 \

+  echo>> ~tmp~.mak 	-D"srcdir=%2" \

   shift

   shift

 goto :loop

 :prefix

-  echo>> ~tmp~.mak 	-Dprefix=%2 \

-  echo>>confargs.tmp 	%1=%2 \

+  echo>> ~tmp~.mak 	-D"prefix=%2" \

   shift

   shift

 goto :loop

 :suffix

-  echo>>confargs.mk !ifndef RUBY_SUFFIX

-  echo>>confargs.mk RUBY_SUFFIX = %2

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1=%2 \

+  echo>> ~tmp~.mak 	-D"RUBY_SUFFIX=%2" \

   shift

   shift

 goto :loop

 :installname

-  echo>>confargs.mk !ifndef RUBY_INSTALL_NAME

-  echo>>confargs.mk RUBY_INSTALL_NAME = %2

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1=%2 \

+  echo>> ~tmp~.mak 	-D"RUBY_INSTALL_NAME=%2" \

   shift

   shift

 goto :loop

 :soname

-  echo>>confargs.mk !ifndef RUBY_SO_NAME

-  echo>>confargs.mk RUBY_SO_NAME = %2

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1=%2 \

+  echo>> ~tmp~.mak 	-D"RUBY_SO_NAME=%2" \

   shift

   shift

 goto :loop

 :target

-  echo>> ~tmp~.mak 	%2 \

-  echo>>confargs.tmp 	--target=%2 \

+  echo>> ~tmp~.mak 	"%2" \

   shift

   shift

 goto :loop

 :extstatic

-  echo>>confargs.mk !ifndef EXTSTATIC

-  echo>>confargs.mk EXTSTATIC = static

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1 \

+  echo>> ~tmp~.mak 	-D"EXTSTATIC=static" \

   shift

 goto :loop

 :enable-rdoc

-  echo>>confargs.mk !ifndef RDOCTARGET

-  echo>>confargs.mk RDOCTARGET = install-doc

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1 \

+  echo>> ~tmp~.mak 	-D"RDOCTARGET=install-doc" \

   shift

 goto :loop

 :disable-rdoc

-  echo>>confargs.mk !ifndef RDOCTARGET

-  echo>>confargs.mk RDOCTARGET = install-nodoc

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1 \

+  echo>> ~tmp~.mak 	-D"RDOCTARGET=install-nodoc" \

   shift

 goto :loop

 :extout

-  echo>>confargs.mk !ifndef EXTOUT

-  echo>>confargs.mk EXTOUT = %2

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1=%2 \

-  shift

-  shift

-goto :loop

-:baseruby

-  echo>>confargs.mk !ifndef BASERUBY

-  echo>>confargs.mk BASERUBY = %2

-  echo>>confargs.mk !endif

-  echo>>confargs.tmp 	%1=%2 \

-  shift

-  shift

-goto :loop

-:path

-  echo>>pathlist.tmp %2;\

-  echo>>confargs.tmp 	%1=%2 \

+  echo>> ~tmp~.mak 	-D"EXTOUT=%2" \

   shift

   shift

 goto :loop

@@ -132,32 +82,11 @@ goto :loop
   echo System types:

   echo   --target=TARGET         configure for TARGET [i386-bccwin32]

   echo Optional Package:

-  echo   --with-baseruby=RUBY    use RUBY as baseruby [ruby]

   echo   --with-static-linked-ext link external modules statically

   echo   --enable-install-doc    install rdoc indexes during install

-  del *.tmp

   del ~tmp~.mak

 goto :exit

 :end

-echo>> ~tmp~.mak 	-Dbcc32dir=$(@D)

-if not exist confargs.tmp goto :noconfargs

-    echo>>confargs.mk configure_args = \

-    type>>confargs.mk confargs.tmp

-    echo.>>confargs.mk

-    echo>>confargs.mk ####

-:noconfargs

-if not exist pathlist.tmp goto :nopathlist

-    echo>>confargs.mk pathlist = \

-    type>>confargs.mk pathlist.tmp

-    echo.>>confargs.mk

-    echo>>confargs.mk ####

-    echo>>confargs.mk PATH = $(pathlist:;=/bin;)$(PATH)

-    echo>>confargs.mk INCLUDE = $(pathlist:;=/include;)

-    echo>>confargs.mk LIB = $(pathlist:;=/lib;)

-:nopathlist

-if exist confargs.mk copy confargs.mk ~setup~.mak > nul

-type>>~setup~.mak ~tmp~.mak

-del *.tmp > nul

-del ~tmp~.mak > nul

-make -s -f ~setup~.mak

+echo>> ~tmp~.mak 	-Dbcc32dir="$(@D)"

+make -s -f ~tmp~.mak

 :exit

diff --git a/bcc32/mkexports.rb b/bcc32/mkexports.rb
index 888ab2e2a6..dc523e2541 100755
--- a/bcc32/mkexports.rb
+++ b/bcc32/mkexports.rb
@@ -1,26 +1,27 @@
 #!./miniruby -s
 
-$:.unshift(File.expand_path("../..", __FILE__))
-require 'win32/mkexports'
+$name = $library = $description = nil
 
-class Exports::Bcc < Exports
-  def forwarding(internal, export)
-    internal[/\A_?/]+export
+SYM = {}
+STDIN.reopen(open("nul"))
+ARGV.each do |obj|
+  IO.foreach("|tdump -q -oiPUBDEF -oiPUBD32 #{obj.tr('/', '\\')}") do |l|
+    next unless /(?:PUBDEF|PUBD32)/ =~ l
+    SYM[$1] = true if /'(.*?)'/ =~ l
   end
+end
 
-  def each_line(objs, &block)
-    objs.each do |obj|
-      opt = /\.(?:so|dll)\z/i =~ obj ? "-ee" : "-oiPUBDEF -oiPUBD32"
-      IO.foreach("|tdump -q #{opt} #{obj.tr('/', '\\')} < nul", &block)
-    end
-  end
+exports = []
+if $name
+  exports << "Name " + $name
+elsif $library
+  exports << "Library " + $library
+end
+exports << "Description " + $description.dump if $description
+exports << "EXPORTS" << SYM.keys.sort
 
-  def each_export(objs)
-    objdump(objs) do |l|
-      next unless /(?:PUBDEF|PUBD32|EXPORT)/ =~ l
-      yield $1 if /'(.*?)'/ =~ l
-    end
-    yield "_strcasecmp", "_stricmp"
-    yield "_strncasecmp", "_strnicmp"
-  end
+if $output
+  open($output, 'w') {|f| f.puts exports.join("\n")}
+else
+  puts exports.join("\n")
 end
diff --git a/bcc32/setup.mak b/bcc32/setup.mak
index df2fd3c128..1c922c208f 100644
--- a/bcc32/setup.mak
+++ b/bcc32/setup.mak
@@ -1,13 +1,13 @@
 # -*- makefile -*-
 
 !if "$(srcdir)" != ""
-bcc32dir = $(srcdir)/bcc32
+bcc32dir = $(srcdir)bcc32/
 !elseif "$(bcc32dir)" == "bcc32/"
-srcdir = .
+srcdir = ./
 !elseif "$(bcc32dir:/bcc32/=)/bcc32/" == "$(bcc32dir)"
-srcdir = $(bcc32dir:/bcc32/=)
+srcdir = $(bcc32dir:/bcc32/=/)
 !else
-srcdir = $(bcc32dir)/..
+srcdir = $(bcc32dir)../
 !endif
 !ifndef prefix
 prefix = /usr
@@ -15,7 +15,7 @@ prefix = /usr
 OS = bccwin32
 RT = $(OS)
 BANG = !
-APPEND = echo.>>$(MAKEFILE)
+APPEND = echo>>$(MAKEFILE)
 !ifdef MAKEFILE
 MAKE = $(MAKE) -f $(MAKEFILE)
 !else
@@ -30,9 +30,7 @@ i586-$(OS): -prologue- -i586- -epilogue-
 i686-$(OS): -prologue- -i686- -epilogue-
 alpha-$(OS): -prologue- -alpha- -epilogue-
 
--prologue-: -basic-vars- -version- -system-vars-
-
--basic-vars-: nul
+-prologue-: nul
 	@echo Creating $(MAKEFILE)
 	@type > $(MAKEFILE) &&|
 \#\#\# Makefile for ruby $(OS) \#\#\#
@@ -42,79 +40,36 @@ $(BANG)endif
 $(BANG)ifndef prefix
 prefix = $(prefix:\=/)
 $(BANG)endif
-$(BANG)if !defined(BASERUBY)
-!if defined(BASERUBY)
-BASERUBY = $(BASERUBY)
-!endif
-|
-!if !defined(BASERUBY)
-	@for %I in (ruby.exe) do @echo BASERUBY = "%~$$PATH:I" >> $(MAKEFILE)
+$(BANG)ifndef EXTSTATIC
+EXTSTATIC = $(EXTSTATIC)
+$(BANG)endif
+!if defined(RDOCTARGET)
+$(BANG)ifndef RDOCTARGET
+RDOCTARGET = $(RDOCTARGET)
+$(BANG)endif
 !endif
-	@type >> $(MAKEFILE) &&|
+!if defined(EXTOUT)
+$(BANG)ifndef EXTOUT
+EXTOUT = $(EXTOUT)
 $(BANG)endif
-|
-!if exist(confargs.mk)
-	@type confargs.mk >> $(MAKEFILE)
-	@del confargs.mk
 !endif
-
--system-vars-: -runtime- -bormm-
-
--bormm-: nul
-	@-ilink32 -q -Gn -x usebormm.lib > nul
-	@-if exist usebormm.tds $(APPEND) MEMLIB = usebormm.lib
-	@if exist usebormm.* del usebormm.*
-
--osname-: nul
-	@echo OS =  >>$(MAKEFILE)
-
--runtime-: nul
-	type > conftest.c &&|
-\#include <stdio.h>
-int main(){printf("");return 0;}
 |
-	bcc32 conftest.c cw32i.lib > nul
-	tdump conftest.exe < nul > conftest.i
-	grep "^Imports from CC" conftest.i > conftest.c
-	cpp32 -P- -DFile=\# -DImports=RTNAME -Dfrom== conftest.c > nul
-	$(MAKE) > nul -DBANG=$(BANG) -f &&|
--runtime-: nul
-$(BANG)include conftest.i
-RT = $$(RTNAME:.DLL=)
-OS = $$(RT:CC32=)
--runtime-:
-	del conftest.*
-$(BANG)if "$$(OS)" == "50"
-	echo OS = bccwin32 >> $(MAKEFILE)
-$(BANG)else
-	echo OS = bccwin32_$$(OS) >> $(MAKEFILE)
-$(BANG)endif
+	@type > usebormm.bat &&|
+@echo off
+ilink32 -Gn -x usebormm.lib > nul
+if exist usebormm.tds echo MEMLIB = usebormm.lib
 |
-	@echo RT = $$(OS) >> $(MAKEFILE)
+	@usebormm.bat >> $(MAKEFILE)
+	@del usebormm.*
 
--version-: nul
-	@cpp32 -I$(srcdir) -P- -o$(MAKEFILE) > nul &&|
-\#define RUBY_REVISION 0
+	@cpp32 -I$(srcdir) -DRUBY_EXTERN="//" -P- -o$(MAKEFILE) > nul &&|
 \#include "version.h"
-MAJOR = RUBY_API_VERSION_MAJOR
-MINOR = RUBY_API_VERSION_MINOR
-TEENY = RUBY_API_VERSION_TEENY
-
-BORLANDC = __BORLANDC__
+MAJOR = RUBY_VERSION_MAJOR
+MINOR = RUBY_VERSION_MINOR
+TEENY = RUBY_VERSION_TEENY
 |
-	@$(MAKE) > nul -DBANG=$(BANG) -f &&,
--version-: nul
-$(BANG)include $(MAKEFILE)
-$(BANG)include $(MAKEFILE).i
--version-:
+	@type $(MAKEFILE).i >> $(MAKEFILE)
 	@del $(MAKEFILE).i
-	@type >> $(MAKEFILE) &&|
-MAJOR = $$(MAJOR)
-MINOR = $$(MINOR)
-TEENY = $$(TEENY)
-BORLANDC = $$(BORLANDC)
-|
-,
 
 -generic-: nul
 !if defined(PROCESSOR_ARCHITECTURE) ||  defined(PROCESSOR_LEVEL)
@@ -129,6 +84,7 @@ $(BANG)ifndef PROCESSOR_LEVEL
 PROCESSOR_LEVEL = $(PROCESSOR_LEVEL)
 $(BANG)endif
 !endif
+
 |
 !endif
 
@@ -158,22 +114,20 @@ $(BANG)endif
 	@$(APPEND) PROCESSOR_LEVEL = 6
 	@$(APPEND) !endif
 
--epilogue-: -encs-
-
--encs-: nul
-	@$(MAKE) -f $(srcdir)/win32/enc-setup.mak srcdir="$(srcdir)" MAKEFILE=$(MAKEFILE)
-
 -epilogue-: nul
 	@type >> $(MAKEFILE) &&|
 
+\# OS = $(OS)
+\# RT = $(RT)
 \# RUBY_INSTALL_NAME = ruby
 \# RUBY_SO_NAME = $$(RT)-$$(RUBY_INSTALL_NAME)$$(MAJOR)$$(MINOR)
 \# CFLAGS = -q $$(DEBUGFLAGS) $$(OPTFLAGS) $$(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
-\# CPPFLAGS = -I. -I$$(srcdir) -I$$(srcdir)/missing -DLIBRUBY_SO=\"$$(LIBRUBY_SO)\"
+\# CPPFLAGS = -I. -I$$(srcdir) -I$$(srcdir)missing -DLIBRUBY_SO=\"$$(LIBRUBY_SO)\"
 \# STACK = 0x2000000
 \# LDFLAGS = -S:$$(STACK)
 \# RFLAGS = $$(iconinc)
 \# EXTLIBS = cw32.lib import32.lib user32.lib kernel32.lib
-$(BANG)include $$(srcdir)/bcc32/Makefile.sub
+$(BANG)include $$(srcdir)bcc32/Makefile.sub
 |
+	@$(srcdir:/=\)\win32\rm.bat config.h config.status
 	@echo type "`$(MAKE)'" to make ruby for $(OS).
diff --git a/benchmark/bm_app_answer.rb b/benchmark/bm_app_answer.rb
deleted file mode 100644
index 3cd8a8fd37..0000000000
--- a/benchmark/bm_app_answer.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-def ack(m, n)
-  if m == 0 then
-    n + 1
-  elsif n == 0 then
-    ack(m - 1, 1)
-  else
-    ack(m - 1, ack(m, n - 1))
-  end
-end
-
-def the_answer_to_life_the_universe_and_everything
-  (ack(3,7).to_s.split(//).inject(0){|s,x| s+x.to_i}.to_s + "2" ).to_i
-end
-
-answer = the_answer_to_life_the_universe_and_everything
diff --git a/benchmark/bm_app_erb.rb b/benchmark/bm_app_erb.rb
deleted file mode 100644
index 77c66a7949..0000000000
--- a/benchmark/bm_app_erb.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Create many HTML strings with ERB.
-#
-
-require 'erb'
-
-data = DATA.read
-max = 15_000
-title = "hello world!"
-content = "hello world!\n" * 10
-
-max.times{
-  ERB.new(data).result(binding)
-}
-
-__END__
-
-<html>
-  <head> <%= title %> </head>
-  <body>
-    <h1> <%= title %> </h1>
-    <p>
-      <%= content %>
-    </p>
-  </body>
-</html>
diff --git a/benchmark/bm_app_factorial.rb b/benchmark/bm_app_factorial.rb
deleted file mode 100644
index 45f471dfdb..0000000000
--- a/benchmark/bm_app_factorial.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-def fact(n)
-  if(n > 1)
-    n * fact(n-1)
-  else
-    1
-  end
-end
-
-100.times {
-  fact(5000)
-}
diff --git a/benchmark/bm_app_fib.rb b/benchmark/bm_app_fib.rb
deleted file mode 100644
index 34a7b2e725..0000000000
--- a/benchmark/bm_app_fib.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def fib n
-  if n < 3
-    1
-  else
-    fib(n-1) + fib(n-2)
-  end
-end
-
-fib(34)
-
diff --git a/benchmark/bm_app_mandelbrot.rb b/benchmark/bm_app_mandelbrot.rb
deleted file mode 100644
index 89069db7ab..0000000000
--- a/benchmark/bm_app_mandelbrot.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require 'complex'
-
-def mandelbrot? z
-  i = 0
-  while i<100
-    i+=1
-    z = z * z
-    return false if z.abs > 2
-  end
-  true
-end
-
-ary = []
-
-(0..1000).each{|dx|
-  (0..1000).each{|dy|
-    x = dx / 50.0
-    y = dy / 50.0
-    c = Complex(x, y)
-    ary << c if mandelbrot?(c)
-  }
-}
-
diff --git a/benchmark/bm_app_pentomino.rb b/benchmark/bm_app_pentomino.rb
deleted file mode 100644
index 59c63f358e..0000000000
--- a/benchmark/bm_app_pentomino.rb
+++ /dev/null
@@ -1,259 +0,0 @@
-#!/usr/local/bin/ruby
-# This program is contributed by Shin Nishiyama
-
-
-# modified by K.Sasada
-
-NP = 5
-ROW = 8 + NP
-COL = 8
-
-$p = []
-$b = []
-$no = 0
-
-def piece(n, a, nb)
-  nb.each{|x|
-    a[n] = x
-    if n == NP-1
-      $p << [a.sort]
-    else
-      nbc=nb.dup
-      [-ROW, -1, 1, ROW].each{|d|
-        if x+d > 0 and not a.include?(x+d) and not nbc.include?(x+d)
-          nbc << x+d
-        end
-      }
-      nbc.delete x
-      piece(n+1,a[0..n],nbc)
-    end
-  }
-end
-
-def kikaku(a)
-  a.collect {|x| x - a[0]}
-end
-def ud(a)
-  kikaku(a.collect {|x| ((x+NP)%ROW)-ROW*((x+NP)/ROW) }.sort)
-end
-def rl(a)
-  kikaku(a.collect {|x| ROW*((x+NP)/ROW)+ROW-((x+NP)%ROW)}.sort)
-end
-def xy(a)
-  kikaku(a.collect {|x| ROW*((x+NP)%ROW) + (x+NP)/ROW }.sort)
-end
-
-def mkpieces
-  piece(0,[],[0])
-  $p.each do |a|
-    a0 = a[0]
-    a[1] = ud(a0)
-    a[2] = rl(a0)
-    a[3] = ud(rl(a0))
-    a[4] = xy(a0)
-    a[5] = ud(xy(a0))
-    a[6] = rl(xy(a0))
-    a[7] = ud(rl(xy(a0)))
-    a.sort!
-    a.uniq!
-  end
-  $p.uniq!.sort! {|x,y| x[0] <=> y[0] }
-end
-
-def mkboard
-  (0...ROW*COL).each{|i|
-    if i % ROW >= ROW-NP
-      $b[i] = -2
-    else
-      $b[i] = -1
-    end
-    $b[3*ROW+3]=$b[3*ROW+4]=$b[4*ROW+3]=$b[4*ROW+4]=-2
-  }
-end
-
-def pboard
-  return # skip print
-  print "No. #$no\n"
-  (0...COL).each{|i|
-    print "|"
-    (0...ROW-NP).each{|j|
-      x = $b[i*ROW+j]
-      if x < 0
-        print "..|"
-      else
-        printf "%2d|",x+1
-      end
-    }
-    print "\n"
-  }
-  print "\n"
-end
-
-$pnum=[]
-def setpiece(a,pos)
-  if a.length == $p.length then
-    $no += 1
-    pboard
-    return
-  end
-  while $b[pos] != -1
-    pos += 1
-  end
-  ($pnum - a).each do |i|
-    $p[i].each do |x|
-      f = 0
-      x.each{|s|
-        if $b[pos+s] != -1
-          f=1
-          break
-        end
-      }
-      if f == 0 then
-        x.each{|s|
-          $b[pos+s] = i
-        }
-        a << i
-        setpiece(a.dup, pos)
-        a.pop
-        x.each{|s|
-          $b[pos+s] = -1
-        }
-      end
-    end
-  end
-end
-
-mkpieces
-mkboard
-$p[4] = [$p[4][0]]
-$pnum = (0...$p.length).to_a
-setpiece([],0)
-
-
-__END__
-
-# original
-
-NP = 5
-ROW = 8 + NP
-COL = 8
-
-$p = []
-$b = []
-$no = 0
-
-def piece(n,a,nb)
-  for x in nb
-    a[n] = x
-    if n == NP-1
-      $p << [a.sort]
-    else
-      nbc=nb.dup
-      for d in [-ROW, -1, 1, ROW]
-        if x+d > 0 and not a.include?(x+d) and not nbc.include?(x+d)
-          nbc << x+d
-        end
-      end
-      nbc.delete x
-      piece(n+1,a[0..n],nbc)
-    end
-  end
-end
-
-def kikaku(a)
-  a.collect {|x| x - a[0]}
-end
-def ud(a)
-  kikaku(a.collect {|x| ((x+NP)%ROW)-ROW*((x+NP)/ROW) }.sort)
-end
-def rl(a)
-  kikaku(a.collect {|x| ROW*((x+NP)/ROW)+ROW-((x+NP)%ROW)}.sort)
-end
-def xy(a)
-  kikaku(a.collect {|x| ROW*((x+NP)%ROW) + (x+NP)/ROW }.sort)
-end
-
-def mkpieces
-  piece(0,[],[0])
-  $p.each do |a|
-    a0 = a[0]
-    a[1] = ud(a0)
-    a[2] = rl(a0)
-    a[3] = ud(rl(a0))
-    a[4] = xy(a0)
-    a[5] = ud(xy(a0))
-    a[6] = rl(xy(a0))
-    a[7] = ud(rl(xy(a0)))
-    a.sort!
-    a.uniq!
-  end
-  $p.uniq!.sort! {|x,y| x[0] <=> y[0] }
-end
-
-def mkboard
-  for i in 0...ROW*COL
-    if i % ROW >= ROW-NP
-      $b[i] = -2
-    else
-      $b[i] = -1
-    end
-    $b[3*ROW+3]=$b[3*ROW+4]=$b[4*ROW+3]=$b[4*ROW+4]=-2
-  end
-end
-
-def pboard
-  print "No. #$no\n"
-  for i in 0...COL
-    print "|"
-    for j in 0...ROW-NP
-      x = $b[i*ROW+j]
-      if x < 0
-        print "..|"
-      else
-        printf "%2d|",x+1
-      end
-    end
-    print "\n"
-  end
-  print "\n"
-end
-
-$pnum=[]
-def setpiece(a,pos)
-  if a.length == $p.length then
-    $no += 1
-    pboard
-    return
-  end
-  while $b[pos] != -1
-    pos += 1
-  end
-  ($pnum - a).each do |i|
-    $p[i].each do |x|
-      f = 0
-      for s in x do
-        if $b[pos+s] != -1
-          f=1
-          break
-        end
-      end
-      if f == 0 then
-        for s in x do
-          $b[pos+s] = i
-        end
-        a << i
-        setpiece(a.dup, pos)
-        a.pop
-        for s in x do
-          $b[pos+s] = -1
-        end
-      end
-    end
-  end
-end
-
-mkpieces
-mkboard
-$p[4] = [$p[4][0]]
-$pnum = (0...$p.length).to_a
-setpiece([],0)
diff --git a/benchmark/bm_app_raise.rb b/benchmark/bm_app_raise.rb
deleted file mode 100644
index 01d2ae3219..0000000000
--- a/benchmark/bm_app_raise.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i=0
-while i<300000
-  i+=1
-  begin
-    raise
-  rescue
-  end
-end
diff --git a/benchmark/bm_app_strconcat.rb b/benchmark/bm_app_strconcat.rb
deleted file mode 100644
index 7b2f2da5a7..0000000000
--- a/benchmark/bm_app_strconcat.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i=0
-while i<2_000_000
-  "#{1+1} #{1+1} #{1+1}"
-  i+=1
-end
diff --git a/benchmark/bm_app_tak.rb b/benchmark/bm_app_tak.rb
deleted file mode 100644
index efe5380f4e..0000000000
--- a/benchmark/bm_app_tak.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-
-def tak x, y, z
-  unless y < x
-    z
-  else
-    tak( tak(x-1, y, z),
-         tak(y-1, z, x),
-         tak(z-1, x, y))
-  end
-end
-
-tak(18, 9, 0)
-
diff --git a/benchmark/bm_app_tarai.rb b/benchmark/bm_app_tarai.rb
deleted file mode 100644
index 4c146f5ccf..0000000000
--- a/benchmark/bm_app_tarai.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def tarai( x, y, z )
-  if x <= y
-  then y
-  else tarai(tarai(x-1, y, z),
-             tarai(y-1, z, x),
-             tarai(z-1, x, y))
-  end
-end
-
-tarai(12, 6, 0)
diff --git a/benchmark/bm_app_uri.rb b/benchmark/bm_app_uri.rb
deleted file mode 100644
index 586edfd5dc..0000000000
--- a/benchmark/bm_app_uri.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-require 'uri'
-
-100_000.times{
-  uri = URI.parse('http://www.ruby-lang.org')
-  uri.scheme
-  uri.host
-  uri.port
-}
diff --git a/benchmark/bm_io_file_create.rb b/benchmark/bm_io_file_create.rb
deleted file mode 100644
index 2f205c1333..0000000000
--- a/benchmark/bm_io_file_create.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Create files
-#
-
-max = 200_000
-file = './tmpfile_of_bm_io_file_create'
-
-max.times{
-  f = open(file, 'w')
-  f.close#(true)
-}
-File.unlink(file)
-
diff --git a/benchmark/bm_io_file_read.rb b/benchmark/bm_io_file_read.rb
deleted file mode 100644
index b9e796ed30..0000000000
--- a/benchmark/bm_io_file_read.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Seek and Read file.
-#
-
-require 'tempfile'
-
-max = 200_000
-str = "Hello world!  " * 1000
-f = Tempfile.new('yarv-benchmark')
-f.write str
-
-max.times{
-  f.seek 0
-  f.read
-}
diff --git a/benchmark/bm_io_file_write.rb b/benchmark/bm_io_file_write.rb
deleted file mode 100644
index aa1be0e5fe..0000000000
--- a/benchmark/bm_io_file_write.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Seek and Write file.
-#
-
-require 'tempfile'
-
-max = 200_000
-str = "Hello world!  " * 1000
-f = Tempfile.new('yarv-benchmark')
-
-max.times{
-  f.seek 0
-  f.write str
-}
diff --git a/benchmark/bm_io_select.rb b/benchmark/bm_io_select.rb
deleted file mode 100644
index 19248daeb1..0000000000
--- a/benchmark/bm_io_select.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# IO.select performance
-
-w = [ IO.pipe[1] ];
-
-nr = 1000000
-nr.times {
-  IO.select nil, w
-}
-
diff --git a/benchmark/bm_io_select2.rb b/benchmark/bm_io_select2.rb
deleted file mode 100644
index 7b167af774..0000000000
--- a/benchmark/bm_io_select2.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-# IO.select performance. worst case of single fd.
-
-ios = []
-nr = 1000000
-max = Process.getrlimit(Process::RLIMIT_NOFILE)[0]
-puts "max fd: #{max} (results not apparent with <= 1024 max fd)"
-
-((max / 2) - 10).times do
-  ios.concat IO.pipe
-end
-
-last = [ ios[-1] ]
-puts "last IO: #{last[0].inspect}"
-
-nr.times do
-  IO.select nil, last
-end
-
diff --git a/benchmark/bm_io_select3.rb b/benchmark/bm_io_select3.rb
deleted file mode 100644
index fcdbb96e0e..0000000000
--- a/benchmark/bm_io_select3.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# IO.select performance. a lot of fd
-
-ios = []
-nr = 100
-max = Process.getrlimit(Process::RLIMIT_NOFILE)[0]
-puts "max fd: #{max} (results not apparent with <= 1024 max fd)"
-
-(max - 10).times do
-  r, w = IO.pipe
-  r.close
-  ios.push w
-end
-
-nr.times do
-  IO.select nil, ios
-end
-
diff --git a/benchmark/bm_loop_for.rb b/benchmark/bm_loop_for.rb
deleted file mode 100644
index 0fc4cc1511..0000000000
--- a/benchmark/bm_loop_for.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-for i in 1..30_000_000
-  #
-end
diff --git a/benchmark/bm_loop_generator.rb b/benchmark/bm_loop_generator.rb
deleted file mode 100644
index d3375c744c..0000000000
--- a/benchmark/bm_loop_generator.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-max = 600000
-
-if defined? Fiber
-  gen = (1..max).each
-  loop do
-    gen.next
-  end
-else
-  require 'generator'
-  gen = Generator.new((0..max))
-  while gen.next?
-    gen.next
-  end
-end
diff --git a/benchmark/bm_loop_times.rb b/benchmark/bm_loop_times.rb
deleted file mode 100644
index 521f72ad1a..0000000000
--- a/benchmark/bm_loop_times.rb
+++ /dev/null
@@ -1 +0,0 @@
-30_000_000.times{|e|}
diff --git a/benchmark/bm_loop_whileloop.rb b/benchmark/bm_loop_whileloop.rb
deleted file mode 100644
index 43d35e1131..0000000000
--- a/benchmark/bm_loop_whileloop.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i=0
-while i<30_000_000 # benchmark loop 1
-  i+=1
-end
diff --git a/benchmark/bm_loop_whileloop2.rb b/benchmark/bm_loop_whileloop2.rb
deleted file mode 100644
index e514989661..0000000000
--- a/benchmark/bm_loop_whileloop2.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i=0
-while i< 6_000_000 # benchmark loop 2
-  i+=1
-end
diff --git a/benchmark/bm_so_ackermann.rb b/benchmark/bm_so_ackermann.rb
deleted file mode 100644
index 7db5be9050..0000000000
--- a/benchmark/bm_so_ackermann.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: ackermann-ruby.code,v 1.4 2004/11/13 07:40:41 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-def ack(m, n)
-    if m == 0 then
-        n + 1
-    elsif n == 0 then
-        ack(m - 1, 1)
-    else
-        ack(m - 1, ack(m, n - 1))
-    end
-end
-
-NUM = 9
-ack(3, NUM)
-
-
diff --git a/benchmark/bm_so_array.rb b/benchmark/bm_so_array.rb
deleted file mode 100644
index 2b8fce8f99..0000000000
--- a/benchmark/bm_so_array.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: ary-ruby.code,v 1.4 2004/11/13 07:41:27 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Paul Brannan and Mark Hubbart
-
-n = 9000 # Integer(ARGV.shift || 1)
-
-x = Array.new(n)
-y = Array.new(n, 0)
-
-n.times{|bi|
-  x[bi] = bi + 1
-}
-
-(0 .. 999).each do |e|
-  (n-1).step(0,-1) do |bi|
-    y[bi] += x.at(bi)
-  end
-end
-# puts "#{y.first} #{y.last}"
-
-
diff --git a/benchmark/bm_so_binary_trees.rb b/benchmark/bm_so_binary_trees.rb
deleted file mode 100644
index 6a26465578..0000000000
--- a/benchmark/bm_so_binary_trees.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-# The Computer Language Shootout Benchmarks
-# http://shootout.alioth.debian.org
-#
-# contributed by Jesse Millikan
-
-# disable output
-def STDOUT.write_ *args
-end
-
-def item_check(tree)
- if tree[0] == nil
-  tree[1]
- else
-  tree[1] + item_check(tree[0]) - item_check(tree[2])
- end
-end
-
-def bottom_up_tree(item, depth)
- if depth > 0
-  item_item = 2 * item
-  depth -= 1
-  [bottom_up_tree(item_item - 1, depth), item, bottom_up_tree(item_item, depth)]
- else
-  [nil, item, nil]
- end
-end
-
-max_depth = 12 # 16 # ARGV[0].to_i
-min_depth = 4
-
-max_depth = min_depth + 2 if min_depth + 2 > max_depth
-
-stretch_depth = max_depth + 1
-stretch_tree = bottom_up_tree(0, stretch_depth)
-
-puts "stretch tree of depth #{stretch_depth}\t check: #{item_check(stretch_tree)}"
-stretch_tree = nil
-
-long_lived_tree = bottom_up_tree(0, max_depth)
-
-min_depth.step(max_depth + 1, 2) do |depth|
- iterations = 2**(max_depth - depth + min_depth)
-
- check = 0
-
- for i in 1..iterations
-  temp_tree = bottom_up_tree(i, depth)
-  check += item_check(temp_tree)
-
-  temp_tree = bottom_up_tree(-i, depth)
-  check += item_check(temp_tree)
- end
-
- puts "#{iterations * 2}\t trees of depth #{depth}\t check: #{check}"
-end
-
-puts "long lived tree of depth #{max_depth}\t check: #{item_check(long_lived_tree)}"
diff --git a/benchmark/bm_so_concatenate.rb b/benchmark/bm_so_concatenate.rb
deleted file mode 100644
index 56b9410632..0000000000
--- a/benchmark/bm_so_concatenate.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: strcat-ruby.code,v 1.4 2004/11/13 07:43:28 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# based on code from Aristarkh A Zagorodnikov and Dat Nguyen
-
-STUFF = "hello\n"
-i=0
-while i<10
-  i+=1
-  hello = ''
-  4_000_000.times do |e|
-    hello << STUFF
-  end
-end
-# puts hello.length
-
-
diff --git a/benchmark/bm_so_count_words.rb b/benchmark/bm_so_count_words.rb
deleted file mode 100644
index 65f6337a4a..0000000000
--- a/benchmark/bm_so_count_words.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: wc-ruby.code,v 1.4 2004/11/13 07:43:32 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Paul Brannan
-
-input = open(File.join(File.dirname($0), 'wc.input'), 'rb')
-
-nl = nw = nc = 0
-while true
-  tmp = input.read(4096) or break
-  data = tmp << (input.gets || "")
-  nc += data.length
-  nl += data.count("\n")
-  ((data.strip! || data).tr!("\n", " ") || data).squeeze!
-  nw += data.count(" ") + 1
-end
-# STDERR.puts "#{nl} #{nw} #{nc}"
-
diff --git a/benchmark/bm_so_exception.rb b/benchmark/bm_so_exception.rb
deleted file mode 100644
index d8b461290c..0000000000
--- a/benchmark/bm_so_exception.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: except-ruby.code,v 1.4 2004/11/13 07:41:33 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-$HI = 0
-$LO = 0
-NUM = 250000 # Integer(ARGV[0] || 1)
-
-
-class Lo_Exception < Exception
-  def initialize(num)
-    @value = num
-  end
-end
-
-class Hi_Exception < Exception
-  def initialize(num)
-    @value = num
-  end
-end
-
-def some_function(num)
-  begin
-    hi_function(num)
-  rescue
-    print "We shouldn't get here, exception is: #{$!.type}\n"
-  end
-end
-
-def hi_function(num)
-  begin
-    lo_function(num)
-  rescue Hi_Exception
-    $HI = $HI + 1
-  end
-end
-
-def lo_function(num)
-  begin
-    blowup(num)
-  rescue Lo_Exception
-    $LO = $LO + 1
-  end
-end
-
-def blowup(num)
-  if num % 2 == 0
-    raise Lo_Exception.new(num)
-  else
-    raise Hi_Exception.new(num)
-  end
-end
-
-
-i = 1
-max = NUM+1
-while i < max
-  i+=1
-  some_function(i+1)
-end
diff --git a/benchmark/bm_so_fannkuch.rb b/benchmark/bm_so_fannkuch.rb
deleted file mode 100644
index bac5ecd44c..0000000000
--- a/benchmark/bm_so_fannkuch.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-# Modified by Ryan Williams
-
-def fannkuch(n)
-   maxFlips, m, r, check = 0, n-1, n, 0
-   count = (1..n).to_a
-   perm = (1..n).to_a
-
-   while true
-      if check < 30
-         puts "#{perm}"
-         check += 1
-      end
-
-      while r != 1
-         count[r-1] = r
-         r -= 1
-      end
-
-      if perm[0] != 1 and perm[m] != n
-         perml = perm.clone #.dup
-         flips = 0
-         while (k = perml.first ) != 1
-            perml = perml.slice!(0, k).reverse + perml
-            flips += 1
-         end
-         maxFlips = flips if flips > maxFlips
-      end
-      while true
-         if r==n then return maxFlips end
-         perm.insert r,perm.shift
-         break if (count[r] -= 1) > 0
-         r += 1
-      end
-   end
-end
-
-def puts *args
-end
-
-N = 9 # (ARGV[0] || 1).to_i
-puts "Pfannkuchen(#{N}) = #{fannkuch(N)}"
-
diff --git a/benchmark/bm_so_fasta.rb b/benchmark/bm_so_fasta.rb
deleted file mode 100644
index 3f759ba7ae..0000000000
--- a/benchmark/bm_so_fasta.rb
+++ /dev/null
@@ -1,81 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-
-$last = 42.0
-def gen_random (max,im=139968,ia=3877,ic=29573)
-    (max * ($last = ($last * ia + ic) % im)) / im
-end
-
-alu =
-   "GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGG"+
-   "GAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGA"+
-   "CCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAAT"+
-   "ACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCA"+
-   "GCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGG"+
-   "AGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCC"+
-   "AGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA"
-
-iub = [
-    ["a", 0.27],
-    ["c", 0.12],
-    ["g", 0.12],
-    ["t", 0.27],
-
-    ["B", 0.02],
-    ["D", 0.02],
-    ["H", 0.02],
-    ["K", 0.02],
-    ["M", 0.02],
-    ["N", 0.02],
-    ["R", 0.02],
-    ["S", 0.02],
-    ["V", 0.02],
-    ["W", 0.02],
-    ["Y", 0.02],
-]
-homosapiens = [
-    ["a", 0.3029549426680],
-    ["c", 0.1979883004921],
-    ["g", 0.1975473066391],
-    ["t", 0.3015094502008],
-]
-
-def make_repeat_fasta(id, desc, src, n)
-    puts ">#{id} #{desc}"
-    v = nil
-    width = 60
-    l = src.length
-    s = src * ((n / l) + 1)
-    s.slice!(n, l)
-    puts(s.scan(/.{1,#{width}}/).join("\n"))
-end
-
-def make_random_fasta(id, desc, table, n)
-    puts ">#{id} #{desc}"
-    rand, v = nil,nil
-    width = 60
-    chunk = 1 * width
-    prob = 0.0
-    table.each{|v| v[1]= (prob += v[1])}
-    for i in 1..(n/width)
-        puts((1..width).collect{
-            rand = gen_random(1.0)
-            table.find{|v| v[1]>rand}[0]
-        }.join)
-    end
-    if n%width != 0
-        puts((1..(n%width)).collect{
-            rand = gen_random(1.0)
-            table.find{|v| v[1]>rand}[0]
-        }.join)
-    end
-end
-
-
-n = (ARGV[0] or 250_000).to_i
-
-make_repeat_fasta('ONE', 'Homo sapiens alu', alu, n*2)
-make_random_fasta('TWO', 'IUB ambiguity codes', iub, n*3)
-make_random_fasta('THREE', 'Homo sapiens frequency', homosapiens, n*5)
-
diff --git a/benchmark/bm_so_k_nucleotide.rb b/benchmark/bm_so_k_nucleotide.rb
deleted file mode 100644
index dadab3e79c..0000000000
--- a/benchmark/bm_so_k_nucleotide.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# contributed by jose fco. gonzalez
-# modified by Sokolov Yura
-
-seq = String.new
-
-def frecuency( seq,length )
-    n, table = seq.length - length + 1, Hash.new(0)
-    f, i = nil, nil
-    (0 ... length).each do |f|
-        (f ... n).step(length) do |i|
-            table[seq[i,length]] += 1
-        end
-    end
-    [n,table]
-
-end
-
-def sort_by_freq( seq,length )
-    n,table = frecuency( seq,length )
-    a, b, v = nil, nil, nil
-    table.sort{|a,b| b[1] <=> a[1]}.each do |v|
-        puts "%s %.3f" % [v[0].upcase,((v[1]*100).to_f/n)]
-    end
-    puts
-end
-
-def find_seq( seq,s )
-    n,table = frecuency( seq,s.length )
-    puts "#{table[s].to_s}\t#{s.upcase}"
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.100000'), 'rb')
-
-line = input.gets while line !~ /^>THREE/
-line = input.gets
-
-while (line !~ /^>/) & line do
-    seq << line.chomp
-    line = input.gets
-end
-
-[1,2].each {|i| sort_by_freq( seq,i ) }
-
-%w(ggt ggta ggtatt ggtattttaatt ggtattttaatttatagt).each{|s| find_seq( seq,s) }
-
diff --git a/benchmark/bm_so_lists.rb b/benchmark/bm_so_lists.rb
deleted file mode 100644
index f8d26797aa..0000000000
--- a/benchmark/bm_so_lists.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-#from http://www.bagley.org/~doug/shootout/bench/lists/lists.ruby
-
-NUM = 300
-SIZE = 10000
-
-def test_lists()
-  # create a list of integers (Li1) from 1 to SIZE
-  li1 = (1..SIZE).to_a
-  # copy the list to li2 (not by individual items)
-  li2 = li1.dup
-  # remove each individual item from left side of li2 and
-  # append to right side of li3 (preserving order)
-  li3 = Array.new
-  while (not li2.empty?)
-    li3.push(li2.shift)
-  end
-  # li2 must now be empty
-  # remove each individual item from right side of li3 and
-  # append to right side of li2 (reversing list)
-  while (not li3.empty?)
-    li2.push(li3.pop)
-  end
-  # li3 must now be empty
-  # reverse li1 in place
-  li1.reverse!
-  # check that first item is now SIZE
-  if li1[0] != SIZE then
-    p "not SIZE"
-    0
-  else
-    # compare li1 and li2 for equality
-    if li1 != li2 then
-      return(0)
-    else
-      # return the length of the list
-      li1.length
-    end
-  end
-end
-
-i = 0
-while i<NUM
-  i+=1
-  result = test_lists()
-end
-
-result
diff --git a/benchmark/bm_so_mandelbrot.rb b/benchmark/bm_so_mandelbrot.rb
deleted file mode 100644
index 76331c64b8..0000000000
--- a/benchmark/bm_so_mandelbrot.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-#  The Computer Language Benchmarks Game
-#  http://shootout.alioth.debian.org/
-#
-#  contributed by Karl von Laudermann
-#  modified by Jeremy Echols
-
-size = 600 # ARGV[0].to_i
-
-puts "P4\n#{size} #{size}"
-
-ITER = 49                           # Iterations - 1 for easy for..in looping
-LIMIT_SQUARED = 4.0                 # Presquared limit
-
-byte_acc = 0
-bit_num = 0
-
-count_size = size - 1               # Precomputed size for easy for..in looping
-
-# For..in loops are faster than .upto, .downto, .times, etc.
-for y in 0..count_size
-  for x in 0..count_size
-    zr = 0.0
-    zi = 0.0
-    cr = (2.0*x/size)-1.5
-    ci = (2.0*y/size)-1.0
-    escape = false
-
-    # To make use of the for..in code, we use a dummy variable,
-    # like one would in C
-    for dummy in 0..ITER
-      tr = zr*zr - zi*zi + cr
-      ti = 2*zr*zi + ci
-      zr, zi = tr, ti
-
-      if (zr*zr+zi*zi) > LIMIT_SQUARED
-        escape = true
-        break
-      end
-    end
-
-    byte_acc = (byte_acc << 1) | (escape ? 0b0 : 0b1)
-    bit_num += 1
-
-    # Code is very similar for these cases, but using separate blocks
-    # ensures we skip the shifting when it's unnecessary, which is most cases.
-    if (bit_num == 8)
-      print byte_acc.chr
-      byte_acc = 0
-      bit_num = 0
-    elsif (x == count_size)
-      byte_acc <<= (8 - bit_num)
-      print byte_acc.chr
-      byte_acc = 0
-      bit_num = 0
-    end
-  end
-end
diff --git a/benchmark/bm_so_matrix.rb b/benchmark/bm_so_matrix.rb
deleted file mode 100644
index e2c5c8e559..0000000000
--- a/benchmark/bm_so_matrix.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: matrix-ruby.code,v 1.4 2004/11/13 07:42:14 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-n = 60 #Integer(ARGV.shift || 1)
-
-size = 40
-
-def mkmatrix(rows, cols)
-    count = 1
-    mx = Array.new(rows)
-    (0 .. (rows - 1)).each do |bi|
-        row = Array.new(cols, 0)
-        (0 .. (cols - 1)).each do |j|
-            row[j] = count
-            count += 1
-        end
-        mx[bi] = row
-    end
-    mx
-end
-
-def mmult(rows, cols, m1, m2)
-    m3 = Array.new(rows)
-    (0 .. (rows - 1)).each do |bi|
-        row = Array.new(cols, 0)
-        (0 .. (cols - 1)).each do |j|
-            val = 0
-            (0 .. (cols - 1)).each do |k|
-                val += m1.at(bi).at(k) * m2.at(k).at(j)
-            end
-            row[j] = val
-        end
-        m3[bi] = row
-    end
-    m3
-end
-
-m1 = mkmatrix(size, size)
-m2 = mkmatrix(size, size)
-mm = Array.new
-n.times do
-    mm = mmult(size, size, m1, m2)
-end
-# puts "#{mm[0][0]} #{mm[2][3]} #{mm[3][2]} #{mm[4][4]}"
-
-
diff --git a/benchmark/bm_so_meteor_contest.rb b/benchmark/bm_so_meteor_contest.rb
deleted file mode 100644
index 99cf6a91cc..0000000000
--- a/benchmark/bm_so_meteor_contest.rb
+++ /dev/null
@@ -1,564 +0,0 @@
-#!/usr/bin/env ruby
-#
-# The Computer Language Shootout
-#   http://shootout.alioth.debian.org
-#   contributed by Kevin Barnes (Ruby novice)
-
-# PROGRAM:  the main body is at the bottom.
-#   1) read about the problem here: http://www-128.ibm.com/developerworks/java/library/j-javaopt/
-#   2) see how I represent a board as a bitmask by reading the blank_board comments
-#   3) read as your mental paths take you
-
-def print *args
-end
-
-# class to represent all information about a particular rotation of a particular piece
-class Rotation
-  # an array (by location) containing a bit mask for how the piece maps at the given location.
-  # if the rotation is invalid at that location the mask will contain false
-  attr_reader :start_masks
-
-  # maps a direction to a relative location.  these differ depending on whether it is an even or
-  # odd row being mapped from
-  @@rotation_even_adder = { :west => -1, :east => 1, :nw => -7, :ne => -6, :sw => 5, :se => 6 }
-  @@rotation_odd_adder = { :west => -1, :east => 1, :nw => -6, :ne => -5, :sw => 6, :se => 7 }
-
-  def initialize( directions )
-    @even_offsets, @odd_offsets = normalize_offsets( get_values( directions ))
-
-    @even_mask = mask_for_offsets( @even_offsets)
-    @odd_mask = mask_for_offsets( @odd_offsets)
-
-    @start_masks = Array.new(60)
-
-    # create the rotational masks by placing the base mask at the location and seeing if
-    # 1) it overlaps the boundries and 2) it produces a prunable board.  if either of these
-    # is true the piece cannot be placed
-    0.upto(59) do | offset |
-      mask = is_even(offset) ? (@even_mask << offset) : (@odd_mask << offset)
-      if (blank_board & mask == 0 && !prunable(blank_board | mask, 0, true)) then
-        imask = compute_required( mask, offset)
-        @start_masks[offset] = [ mask, imask, imask | mask ]
-      else
-        @start_masks[offset] = false
-      end
-    end
-  end
-
-  def compute_required( mask, offset )
-    board = blank_board
-    0.upto(offset) { | i | board |= 1 << i }
-    board |= mask
-    return 0 if (!prunable(board | mask, offset))
-    board = flood_fill(board,58)
-    count = 0
-    imask = 0
-    0.upto(59) do | i |
-      if (board[i] == 0) then
-        imask |= (1 << i)
-        count += 1
-      end
-    end
-    (count > 0 && count < 5) ? imask : 0
-  end
-
-  def flood_fill( board, location)
-    return board if (board[location] == 1)
-    board |= 1 << location
-    row, col = location.divmod(6)
-    board = flood_fill( board, location - 1) if (col > 0)
-    board = flood_fill( board, location + 1) if (col < 4)
-    if (row % 2 == 0) then
-      board = flood_fill( board, location - 7) if (col > 0 && row > 0)
-      board = flood_fill( board, location - 6) if (row > 0)
-      board = flood_fill( board, location + 6) if (row < 9)
-      board = flood_fill( board, location + 5) if (col > 0 && row < 9)
-    else
-      board = flood_fill( board, location - 5) if (col < 4 && row > 0)
-      board = flood_fill( board, location - 6) if (row > 0)
-      board = flood_fill( board, location + 6) if (row < 9)
-      board = flood_fill( board, location + 7) if (col < 4 && row < 9)
-    end
-    board
-  end
-
-  # given a location, produces a list of relative locations covered by the piece at this rotation
-  def offsets( location)
-    if is_even( location) then
-      @even_offsets.collect { | value | value + location }
-    else
-      @odd_offsets.collect { | value | value + location }
-    end
-  end
-
-  # returns a set of offsets relative to the top-left most piece of the rotation (by even or odd rows)
-  # this is hard to explain. imagine we have this partial board:
-  #   0 0 0 0 0 x        [positions 0-5]
-  #    0 0 1 1 0 x       [positions 6-11]
-  #   0 0 1 0 0 x        [positions 12-17]
-  #    0 1 0 0 0 x       [positions 18-23]
-  #   0 1 0 0 0 x        [positions 24-29]
-  #    0 0 0 0 0 x       [positions 30-35]
-  #       ...
-  # The top-left of the piece is at position 8, the
-  # board would be passed as a set of positions (values array) containing [8,9,14,19,25] not necessarily in that
-  # sorted order.  Since that array starts on an odd row, the offsets for an odd row are: [0,1,6,11,17] obtained
-  # by subtracting 8 from everything.  Now imagine the piece shifted up and to the right so it's on an even row:
-  #   0 0 0 1 1 x        [positions 0-5]
-  #    0 0 1 0 0 x       [positions 6-11]
-  #   0 0 1 0 0 x        [positions 12-17]
-  #    0 1 0 0 0 x       [positions 18-23]
-  #   0 0 0 0 0 x        [positions 24-29]
-  #    0 0 0 0 0 x       [positions 30-35]
-  #       ...
-  # Now the positions are [3,4,8,14,19] which after subtracting the lowest value (3) gives [0,1,5,11,16] thus, the
-  # offsets for this particular piece are (in even, odd order) [0,1,5,11,16],[0,1,6,11,17] which is what
-  # this function would return
-  def normalize_offsets( values)
-    min = values.min
-    even_min = is_even(min)
-    other_min = even_min ? min + 6 : min + 7
-    other_values = values.collect do | value |
-      if is_even(value) then
-        value + 6 - other_min
-      else
-        value + 7 - other_min
-      end
-    end
-    values.collect! { | value | value - min }
-
-    if even_min then
-      [values, other_values]
-    else
-      [other_values, values]
-    end
-  end
-
-  # produce a bitmask representation of an array of offset locations
-  def mask_for_offsets( offsets )
-    mask = 0
-    offsets.each { | value | mask = mask + ( 1 << value ) }
-    mask
-  end
-
-  # finds a "safe" position that a position as described by a list of directions can be placed
-  # without falling off any edge of the board.  the values returned a location to place the first piece
-  # at so it will fit after making the described moves
-  def start_adjust( directions )
-    south = east = 0;
-    directions.each do | direction |
-      east += 1 if ( direction == :sw || direction == :nw || direction == :west )
-      south += 1 if ( direction == :nw || direction == :ne )
-    end
-    south * 6 + east
-  end
-
-  # given a set of directions places the piece (as defined by a set of directions) on the board at
-  # a location that will not take it off the edge
-  def get_values ( directions )
-    start = start_adjust(directions)
-    values = [ start ]
-    directions.each do | direction |
-      if (start % 12 >= 6) then
-        start += @@rotation_odd_adder[direction]
-      else
-        start += @@rotation_even_adder[direction]
-      end
-      values += [ start ]
-    end
-
-    # some moves take you back to an existing location, we'll strip duplicates
-    values.uniq
-  end
-end
-
-# describes a piece and caches information about its rotations to as to be efficient for iteration
-# ATTRIBUTES:
-#   rotations -- all the rotations of the piece
-#   type -- a numeic "name" of the piece
-#   masks -- an array by location of all legal rotational masks (a n inner array) for that location
-#   placed -- the mask that this piece was last placed at (not a location, but the actual mask used)
-class Piece
-  attr_reader :rotations, :type, :masks
-  attr_accessor :placed
-
-  # transform hashes that change one direction into another when you either flip or rotate a set of directions
-  @@flip_converter = { :west => :west, :east => :east, :nw => :sw, :ne => :se, :sw => :nw, :se => :ne }
-  @@rotate_converter = { :west => :nw, :east => :se, :nw => :ne, :ne => :east, :sw => :west, :se => :sw }
-
-  def initialize( directions, type )
-    @type = type
-    @rotations = Array.new();
-    @map = {}
-
-    generate_rotations( directions )
-    directions.collect! { | value | @@flip_converter[value] }
-    generate_rotations( directions )
-
-    # creates the masks AND a map that returns [location, rotation] for any given mask
-    # this is used when a board is found and we want to draw it, otherwise the map is unused
-    @masks = Array.new();
-    0.upto(59) do | i |
-      even = true
-      @masks[i] = @rotations.collect do | rotation |
-        mask = rotation.start_masks[i]
-        @map[mask[0]] = [ i, rotation ] if (mask)
-        mask || nil
-      end
-      @masks[i].compact!
-    end
-  end
-
-  # rotates a set of directions through all six angles and adds a Rotation to the list for each one
-  def generate_rotations( directions )
-    6.times do
-      rotations.push( Rotation.new(directions))
-      directions.collect! { | value | @@rotate_converter[value] }
-    end
-  end
-
-  # given a board string, adds this piece to the board at whatever location/rotation
-  # important: the outbound board string is 5 wide, the normal location notation is six wide (padded)
-  def fill_string( board_string)
-    location, rotation = @map[@placed]
-    rotation.offsets(location).each do | offset |
-      row, col = offset.divmod(6)
-      board_string[ row*5 + col, 1 ] = @type.to_s
-    end
-  end
-end
-
-# a blank bit board having this form:
-#
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    1 1 1 1 1 1
-#
-# where left lest significant bit is the top left and the most significant is the lower right
-# the actual board only consists of the 0 places, the 1 places are blockers to keep things from running
-# off the edges or bottom
-def blank_board
-  0b111111100000100000100000100000100000100000100000100000100000100000
-end
-
-def full_board
-  0b111111111111111111111111111111111111111111111111111111111111111111
-end
-
-# determines if a location (bit position) is in an even row
-def is_even( location)
-  (location % 12) < 6
-end
-
-# support function that create three utility maps:
-#  $converter -- for each row an array that maps a five bit row (via array mapping)
-#                to the a a five bit representation of the bits below it
-#  $bit_count -- maps a five bit row (via array mapping) to the number of 1s in the row
-#  @@new_regions -- maps a five bit row (via array mapping) to an array of "region" arrays
-#                   a region array has three values the first is a mask of bits in the region,
-#                   the second is the count of those bits and the third is identical to the first
-#                   examples:
-#                           0b10010 => [ 0b01100, 2, 0b01100 ], [ 0b00001, 1, 0b00001]
-#                           0b01010 => [ 0b10000, 1, 0b10000 ], [ 0b00100, 1, 0b00100 ], [ 0b00001, 1, 0b00001]
-#                           0b10001 => [ 0b01110, 3, 0b01110 ]
-def create_collector_support
-  odd_map = [0b11, 0b110, 0b1100, 0b11000, 0b10000]
-  even_map = [0b1, 0b11, 0b110, 0b1100, 0b11000]
-
-  all_odds = Array.new(0b100000)
-  all_evens = Array.new(0b100000)
-  bit_counts = Array.new(0b100000)
-  new_regions = Array.new(0b100000)
-  0.upto(0b11111) do | i |
-    bit_count = odd = even = 0
-    0.upto(4) do | bit |
-      if (i[bit] == 1) then
-        bit_count += 1
-        odd |= odd_map[bit]
-        even |= even_map[bit]
-      end
-    end
-    all_odds[i] = odd
-    all_evens[i] = even
-    bit_counts[i] = bit_count
-    new_regions[i] = create_regions( i)
-  end
-
-  $converter = []
-  10.times { | row | $converter.push((row % 2 == 0) ? all_evens : all_odds) }
-  $bit_counts = bit_counts
-  $regions = new_regions.collect { | set | set.collect { | value | [ value, bit_counts[value], value] } }
-end
-
-# determines if a board is punable, meaning that there is no possibility that it
-# can be filled up with pieces.  A board is prunable if there is a grouping of unfilled spaces
-# that are not a multiple of five.  The following board is an example of a prunable board:
-#    0 0 1 0 0
-#     0 1 0 0 0
-#    1 1 0 0 0
-#     0 1 0 0 0
-#    0 0 0 0 0
-#       ...
-#
-# This board is prunable because the top left corner is only 3 bits in area, no piece will ever fit it
-# parameters:
-#   board -- an initial bit board (6 bit padded rows, see blank_board for format)
-#   location -- starting location, everything above and to the left is already full
-#   slotting -- set to true only when testing initial pieces, when filling normally
-#               additional assumptions are possible
-#
-# Algorithm:
-#    The algorithm starts at the top row (as determined by location) and iterates a row at a time
-#    maintainng counts of active open areas (kept in the collector array) each collector contains
-#    three values at the start of an iteration:
-#          0: mask of bits that would be adjacent to the collector in this row
-#          1: the number of bits collected so far
-#          2: a scratch space starting as zero, but used during the computation to represent
-#             the empty bits in the new row that are adjacent (position 0)
-#  The exact procedure is described in-code
-def prunable( board, location, slotting = false)
-  collectors = []
-  # loop accross the rows
-  (location / 6).to_i.upto(9) do | row_on |
-    # obtain a set of regions representing the bits of the curent row.
-    regions = $regions[(board >> (row_on * 6)) & 0b11111]
-    converter = $converter[row_on]
-
-    # track the number of collectors at the start of the cycle so that
-    # we don't compute against newly created collectors, only existing collectors
-    initial_collector_count = collectors.length
-
-    # loop against the regions.  For each region of the row
-    # we will see if it connects to one or more existing collectors.
-    # if it connects to 1 collector, the bits from the region are added to the
-    # bits of the collector and the mask is placed in collector[2]
-    # If the region overlaps more than one collector then all the collectors
-    # it overlaps with are merged into the first one (the others are set to nil in the array)
-    # if NO collectors are found then the region is copied as a new collector
-    regions.each do | region |
-      collector_found = nil
-      region_mask = region[2]
-      initial_collector_count.times do | collector_num |
-        collector = collectors[collector_num]
-        if (collector) then
-          collector_mask = collector[0]
-          if (collector_mask & region_mask != 0) then
-            if (collector_found) then
-              collector_found[0] |= collector_mask
-              collector_found[1] += collector[1]
-              collector_found[2] |= collector[2]
-              collectors[collector_num] = nil
-            else
-              collector_found = collector
-              collector[1] += region[1]
-              collector[2] |= region_mask
-            end
-          end
-        end
-      end
-      if (collector_found == nil) then
-        collectors.push(Array.new(region))
-      end
-    end
-
-    # check the existing collectors, if any collector overlapped no bits in the region its [2] value will
-    # be zero.  The size of any such reaason is tested if it is not a muliple of five true is returned since
-    # the board is prunable.  if it is a multiple of five it is removed.
-    # Collector that are still active have a new adjacent value [0] set based n the matched bits
-    # and have [2] cleared out for the next cycle.
-    collectors.length.times do | collector_num |
-      collector = collectors[collector_num]
-      if (collector) then
-        if (collector[2] == 0) then
-          return true if (collector[1] % 5 != 0)
-          collectors[collector_num] = nil
-        else
-          # if a collector matches all bits in the row then we can return unprunable early for the
-          # follwing reasons:
-          #    1) there can be no more unavailable bits bince we fill from the top left downward
-          #    2) all previous regions have been closed or joined so only this region can fail
-          #    3) this region must be good since there can never be only 1 region that is nuot
-          #       a multiple of five
-          # this rule only applies when filling normally, so we ignore the rule if we are "slotting"
-          # in pieces to see what configurations work for them (the only other time this algorithm is used).
-          return false if (collector[2] == 0b11111 && !slotting)
-          collector[0] = converter[collector[2]]
-          collector[2] = 0
-        end
-      end
-    end
-
-    # get rid of all the empty converters for the next round
-    collectors.compact!
-  end
-  return false if (collectors.length <= 1) # 1 collector or less and the region is fine
-  collectors.any? { | collector | (collector[1] % 5) != 0 } # more than 1 and we test them all for bad size
-end
-
-# creates a region given a row mask.  see prunable for what a "region" is
-def create_regions( value )
-  regions = []
-  cur_region = 0
-  5.times do | bit |
-    if (value[bit] == 0) then
-      cur_region |= 1 << bit
-    else
-      if (cur_region != 0 ) then
-        regions.push( cur_region)
-        cur_region = 0;
-      end
-    end
-  end
-  regions.push(cur_region) if (cur_region != 0)
-  regions
-end
-
-# find up to the counted number of solutions (or all solutions) and prints the final result
-def find_all
-  find_top( 1)
-  find_top( 0)
-  print_results
-end
-
-# show the board
-def print_results
-  print "#{@boards_found} solutions found\n\n"
-  print_full_board( @min_board)
-  print "\n"
-  print_full_board( @max_board)
-  print "\n"
-end
-
-# finds solutions.  This special version of the main function is only used for the top level
-# the reason for it is basically to force a particular ordering on how the rotations are tested for
-# the first piece.  It is called twice, first looking for placements of the odd rotations and then
-# looking for placements of the even locations.
-#
-# WHY?
-#   Since any found solution has an inverse we want to maximize finding solutions that are not already found
-#   as an inverse.  The inverse will ALWAYS be 3 one of the piece configurations that is exactly 3 rotations away
-#   (an odd number).  Checking even vs odd then produces a higher probability of finding more pieces earlier
-#   in the cycle.  We still need to keep checking all the permutations, but our probability of finding one will
-#   diminsh over time.  Since we are TOLD how many to search for this lets us exit before checking all pieces
-#   this bennifit is very great when seeking small numbers of solutions and is 0 when looking for more than the
-#   maximum number
-def find_top( rotation_skip)
-  board = blank_board
-  (@pieces.length-1).times do
-    piece = @pieces.shift
-    piece.masks[0].each do | mask, imask, cmask |
-      if ((rotation_skip += 1) % 2 == 0) then
-        piece.placed = mask
-        find( 1, 1, board | mask)
-      end
-    end
-    @pieces.push(piece)
-  end
-  piece = @pieces.shift
-  @pieces.push(piece)
-end
-
-# the normail find routine, iterates through the available pieces, checks all rotations at the current location
-# and adds any boards found.  depth is acheived via recursion.  the overall approach is described
-# here: http://www-128.ibm.com/developerworks/java/library/j-javaopt/
-# parameters:
-#  start_location -- where to start looking for place for the next piece at
-#  placed -- number of pieces placed
-#  board -- current state of the board
-#
-# see in-code comments
-def find( start_location, placed, board)
-  # find the next location to place a piece by looking for an empty bit
-  while board[start_location] == 1
-    start_location += 1
-  end
-
-  @pieces.length.times do
-    piece = @pieces.shift
-    piece.masks[start_location].each do | mask, imask, cmask |
-      if ( board & cmask == imask) then
-        piece.placed = mask
-        if (placed == 9) then
-          add_board
-        else
-          find( start_location + 1, placed + 1, board | mask)
-        end
-      end
-    end
-    @pieces.push(piece)
-  end
-end
-
-# print the board
-def print_full_board( board_string)
-  10.times do | row |
-    print " " if (row % 2 == 1)
-    5.times do | col |
-      print "#{board_string[row*5 + col,1]} "
-    end
-    print "\n"
-  end
-end
-
-# when a board is found we "draw it" into a string and then flip that string, adding both to
-# the list (hash) of solutions if they are unique.
-def add_board
-  board_string = "99999999999999999999999999999999999999999999999999"
-  @all_pieces.each {  | piece | piece.fill_string( board_string ) }
-  save( board_string)
-  save( board_string.reverse)
-end
-
-# adds a board string to the list (if new) and updates the current best/worst board
-def save( board_string)
-  if (@all_boards[board_string] == nil) then
-    @min_board = board_string if (board_string < @min_board)
-    @max_board = board_string if (board_string > @max_board)
-    @all_boards.store(board_string,true)
-    @boards_found += 1
-
-    # the exit motif is a time saver.  Ideally the function should return, but those tests
-    # take noticable time (performance).
-    if (@boards_found == @stop_count) then
-      print_results
-      exit(0)
-    end
-  end
-end
-
-
-##
-## MAIN BODY :)
-##
-create_collector_support
-@pieces = [
-  Piece.new( [ :nw, :ne, :east, :east ], 2),
-  Piece.new( [ :ne, :se, :east, :ne ], 7),
-  Piece.new( [ :ne, :east, :ne, :nw ], 1),
-  Piece.new( [ :east, :sw, :sw, :se ], 6),
-  Piece.new( [ :east, :ne, :se, :ne ], 5),
-  Piece.new( [ :east, :east, :east, :se ], 0),
-  Piece.new( [ :ne, :nw, :se, :east, :se ], 4),
-  Piece.new( [ :se, :se, :se, :west ], 9),
-  Piece.new( [ :se, :se, :east, :se ], 8),
-  Piece.new( [ :east, :east, :sw, :se ], 3)
-  ];
-
-@all_pieces = Array.new( @pieces)
-
-@min_board = "99999999999999999999999999999999999999999999999999"
-@max_board = "00000000000000000000000000000000000000000000000000"
-@stop_count = ARGV[0].to_i || 2089
-@all_boards = {}
-@boards_found = 0
-
-find_all ######## DO IT!!!
-
diff --git a/benchmark/bm_so_nbody.rb b/benchmark/bm_so_nbody.rb
deleted file mode 100644
index d6c5bb9e61..0000000000
--- a/benchmark/bm_so_nbody.rb
+++ /dev/null
@@ -1,148 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# Optimized for Ruby by Jesse Millikan
-# From version ported by Michael Neumann from the C gcc version,
-# which was written by Christoph Bauer.
-
-SOLAR_MASS = 4 * Math::PI**2
-DAYS_PER_YEAR = 365.24
-
-def _puts *args
-end
-
-class Planet
- attr_accessor :x, :y, :z, :vx, :vy, :vz, :mass
-
- def initialize(x, y, z, vx, vy, vz, mass)
-  @x, @y, @z = x, y, z
-  @vx, @vy, @vz = vx * DAYS_PER_YEAR, vy * DAYS_PER_YEAR, vz * DAYS_PER_YEAR
-  @mass = mass * SOLAR_MASS
- end
-
- def move_from_i(bodies, nbodies, dt, i)
-  while i < nbodies
-   b2 = bodies[i]
-   dx = @x - b2.x
-   dy = @y - b2.y
-   dz = @z - b2.z
-
-   distance = Math.sqrt(dx * dx + dy * dy + dz * dz)
-   mag = dt / (distance * distance * distance)
-   b_mass_mag, b2_mass_mag = @mass * mag, b2.mass * mag
-
-   @vx -= dx * b2_mass_mag
-   @vy -= dy * b2_mass_mag
-   @vz -= dz * b2_mass_mag
-   b2.vx += dx * b_mass_mag
-   b2.vy += dy * b_mass_mag
-   b2.vz += dz * b_mass_mag
-   i += 1
-  end
-
-  @x += dt * @vx
-  @y += dt * @vy
-  @z += dt * @vz
- end
-end
-
-def energy(bodies)
-  e = 0.0
-  nbodies = bodies.size
-
-  for i in 0 ... nbodies
-    b = bodies[i]
-    e += 0.5 * b.mass * (b.vx * b.vx + b.vy * b.vy + b.vz * b.vz)
-    for j in (i + 1) ... nbodies
-      b2 = bodies[j]
-      dx = b.x - b2.x
-      dy = b.y - b2.y
-      dz = b.z - b2.z
-      distance = Math.sqrt(dx * dx + dy * dy + dz * dz)
-      e -= (b.mass * b2.mass) / distance
-    end
-  end
-  e
-end
-
-def offset_momentum(bodies)
-  px, py, pz = 0.0, 0.0, 0.0
-
-  for b in bodies
-    m = b.mass
-    px += b.vx * m
-    py += b.vy * m
-    pz += b.vz * m
-  end
-
-  b = bodies[0]
-  b.vx = - px / SOLAR_MASS
-  b.vy = - py / SOLAR_MASS
-  b.vz = - pz / SOLAR_MASS
-end
-
-BODIES = [
-  # sun
-  Planet.new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0),
-
-  # jupiter
-  Planet.new(
-    4.84143144246472090e+00,
-    -1.16032004402742839e+00,
-    -1.03622044471123109e-01,
-    1.66007664274403694e-03,
-    7.69901118419740425e-03,
-    -6.90460016972063023e-05,
-    9.54791938424326609e-04),
-
-  # saturn
-  Planet.new(
-    8.34336671824457987e+00,
-    4.12479856412430479e+00,
-    -4.03523417114321381e-01,
-    -2.76742510726862411e-03,
-    4.99852801234917238e-03,
-    2.30417297573763929e-05,
-    2.85885980666130812e-04),
-
-  # uranus
-  Planet.new(
-    1.28943695621391310e+01,
-    -1.51111514016986312e+01,
-    -2.23307578892655734e-01,
-    2.96460137564761618e-03,
-    2.37847173959480950e-03,
-    -2.96589568540237556e-05,
-    4.36624404335156298e-05),
-
-  # neptune
-  Planet.new(
-    1.53796971148509165e+01,
-    -2.59193146099879641e+01,
-    1.79258772950371181e-01,
-    2.68067772490389322e-03,
-    1.62824170038242295e-03,
-    -9.51592254519715870e-05,
-    5.15138902046611451e-05)
-]
-
-init = 200_000 # ARGV[0]
-n = Integer(init)
-
-offset_momentum(BODIES)
-
-puts "%.9f" % energy(BODIES)
-
-nbodies = BODIES.size
-dt = 0.01
-
-n.times do
-  i = 0
-  while i < nbodies
-    b = BODIES[i]
-    b.move_from_i(BODIES, nbodies, dt, i + 1)
-    i += 1
-  end
-end
-
-puts "%.9f" % energy(BODIES)
diff --git a/benchmark/bm_so_nested_loop.rb b/benchmark/bm_so_nested_loop.rb
deleted file mode 100644
index a0513f8c47..0000000000
--- a/benchmark/bm_so_nested_loop.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: nestedloop-ruby.code,v 1.4 2004/11/13 07:42:22 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# from Avi Bryant
-
-n = 16 # Integer(ARGV.shift || 1)
-x = 0
-n.times do
-    n.times do
-        n.times do
-            n.times do
-                n.times do
-                    n.times do
-                        x += 1
-                    end
-                end
-            end
-        end
-    end
-end
-# puts x
-
-
diff --git a/benchmark/bm_so_nsieve.rb b/benchmark/bm_so_nsieve.rb
deleted file mode 100644
index a65cc78233..0000000000
--- a/benchmark/bm_so_nsieve.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# contributed by Glenn Parker, March 2005
-# modified by Evan Phoenix, Sept 2006
-
-def sieve(m)
-  flags = Flags.dup[0,m]
-  count = 0
-  pmax = m - 1
-  p = 2
-  while p <= pmax
-    unless flags[p].zero?
-      count += 1
-      mult = p
-      while mult <= pmax
-        flags[mult] = 0
-        mult += p
-      end
-    end
-    p += 1
-  end
-  count
-end
-
-n = 9 # (ARGV[0] || 2).to_i
-Flags = ("\x1" * ( 2 ** n * 10_000)).unpack("c*")
-
-n.downto(n-2) do |exponent|
-  break if exponent < 0
-  m = (1 << exponent) * 10_000
-  # m = (2 ** exponent) * 10_000
-  count = sieve(m)
-  printf "Primes up to %8d %8d\n", m, count
-end
diff --git a/benchmark/bm_so_nsieve_bits.rb b/benchmark/bm_so_nsieve_bits.rb
deleted file mode 100644
index 019b8b6382..0000000000
--- a/benchmark/bm_so_nsieve_bits.rb
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/ruby
-#
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# nsieve-bits in Ruby
-# Contributed by Glenn Parker, March 2005
-
-CharExponent = 3
-BitsPerChar = 1 << CharExponent
-LowMask = BitsPerChar - 1
-
-def sieve(m)
-  items = "\xFF" * ((m / BitsPerChar) + 1)
-  masks = ""
-  BitsPerChar.times do |b|
-    masks << (1 << b).chr
-  end
-
-  count = 0
-  pmax = m - 1
-  2.step(pmax, 1) do |p|
-    if items[p >> CharExponent][p & LowMask] == 1
-      count += 1
-      p.step(pmax, p) do |mult|
-	a = mult >> CharExponent
-	b = mult & LowMask
-	items[a] -= masks[b] if items[a][b] != 0
-      end
-    end
-  end
-  count
-end
-
-n = 9 # (ARGV[0] || 2).to_i
-n.step(n - 2, -1) do |exponent|
-  break if exponent < 0
-  m = 2 ** exponent * 10_000
-  count = sieve(m)
-  printf "Primes up to %8d %8d\n", m, count
-end
-
diff --git a/benchmark/bm_so_object.rb b/benchmark/bm_so_object.rb
deleted file mode 100644
index e8607c7199..0000000000
--- a/benchmark/bm_so_object.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: objinst-ruby.code,v 1.4 2004/11/13 07:42:25 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Aristarkh Zagorodnikov
-
-class Toggle
-    def initialize(start_state)
-        @bool = start_state
-    end
-
-    def value
-        @bool
-    end
-
-    def activate
-        @bool = !@bool
-        self
-    end
-end
-
-class NthToggle < Toggle
-    def initialize(start_state, max_counter)
-        super start_state
-        @count_max = max_counter
-        @counter = 0
-    end
-
-    def activate
-        @counter += 1
-        if @counter >= @count_max
-            @bool = !@bool
-            @counter = 0
-        end
-        self
-    end
-end
-
-n = 1500000 # (ARGV.shift || 1).to_i
-
-toggle = Toggle.new 1
-5.times do
-    toggle.activate.value ? 'true' : 'false'
-end
-n.times do
-    toggle = Toggle.new 1
-end
-
-ntoggle = NthToggle.new 1, 3
-8.times do
-    ntoggle.activate.value ? 'true' : 'false'
-end
-n.times do
-    ntoggle = NthToggle.new 1, 3
-end
-
diff --git a/benchmark/bm_so_partial_sums.rb b/benchmark/bm_so_partial_sums.rb
deleted file mode 100644
index 630b45cb8d..0000000000
--- a/benchmark/bm_so_partial_sums.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-n = 2_500_000 # (ARGV.shift || 1).to_i
-
-alt = 1.0 ; s0 = s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = 0.0
-
-1.upto(n) do |d|
-  d = d.to_f ; d2 = d * d ; d3 = d2 * d ; ds = Math.sin(d) ; dc = Math.cos(d)
-
-  s0 += (2.0 / 3.0) ** (d - 1.0)
-  s1 += 1.0 / Math.sqrt(d)
-  s2 += 1.0 / (d * (d + 1.0))
-  s3 += 1.0 / (d3 * ds * ds)
-  s4 += 1.0 / (d3 * dc * dc)
-  s5 += 1.0 / d
-  s6 += 1.0 / d2
-  s7 += alt / d
-  s8 += alt / (2.0 * d - 1.0)
-
-  alt = -alt
-end
-
-if false
-  printf("%.9f\t(2/3)^k\n", s0)
-  printf("%.9f\tk^-0.5\n", s1)
-  printf("%.9f\t1/k(k+1)\n", s2)
-  printf("%.9f\tFlint Hills\n", s3)
-  printf("%.9f\tCookson Hills\n", s4)
-  printf("%.9f\tHarmonic\n", s5)
-  printf("%.9f\tRiemann Zeta\n", s6)
-  printf("%.9f\tAlternating Harmonic\n", s7)
-  printf("%.9f\tGregory\n", s8)
-end
diff --git a/benchmark/bm_so_pidigits.rb b/benchmark/bm_so_pidigits.rb
deleted file mode 100644
index c7d6fbfb4d..0000000000
--- a/benchmark/bm_so_pidigits.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# contributed by Gabriele Renzi
-
-class PiDigitSpigot
-
-    def initialize()
-        @z = Transformation.new 1,0,0,1
-        @x = Transformation.new 0,0,0,0
-        @inverse = Transformation.new 0,0,0,0
-    end
-
-    def next!
-        @y = @z.extract(3)
-        if safe? @y
-            @z = produce(@y)
-            @y
-        else
-            @z = consume @x.next!()
-            next!()
-        end
-    end
-
-    def safe?(digit)
-        digit == @z.extract(4)
-    end
-
-    def produce(i)
-        @inverse.qrst(10,-10*i,0,1).compose(@z)
-    end
-
-    def consume(a)
-        @z.compose(a)
-    end
-end
-
-
-class Transformation
-    attr_reader :q, :r, :s, :t
-    def initialize (q, r, s, t)
-        @q,@r,@s,@t,@k = q,r,s,t,0
-    end
-
-    def next!()
-        @q = @k = @k + 1
-        @r = 4 * @k + 2
-        @s = 0
-        @t = 2 * @k + 1
-        self
-    end
-
-    def extract(j)
-        (@q * j + @r) / (@s * j + @t)
-    end
-
-    def compose(a)
-        self.class.new( @q * a.q,
-                        @q * a.r + r * a.t,
-                        @s * a.q + t * a.s,
-                        @s * a.r + t * a.t
-                    )
-    end
-
-    def qrst *args
-        initialize *args
-        self
-    end
-
-
-end
-
-
-WIDTH = 10
-n = 2_500 # Integer(ARGV[0])
-j = 0
-
-digits = PiDigitSpigot.new
-
-while n > 0
-    if n >= WIDTH
-        WIDTH.times {print digits.next!}
-        j += WIDTH
-    else
-        n.times {print digits.next!}
-        (WIDTH-n).times {print " "}
-        j += n
-    end
-    puts "\t:"+j.to_s
-    n -= WIDTH
-end
-
diff --git a/benchmark/bm_so_random.rb b/benchmark/bm_so_random.rb
deleted file mode 100644
index 57f700b863..0000000000
--- a/benchmark/bm_so_random.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# from http://www.bagley.org/~doug/shootout/bench/random/random.ruby
-
-IM = 139968.0
-IA = 3877.0
-IC = 29573.0
-
-$last = 42.0
-
-def gen_random(max)
-  (max * ($last = ($last * IA + IC) % IM)) / IM
-end
-
-N = 3_000_000
-
-i=0
-while i<N
-  i+=1
-  gen_random(100.0)
-end
-# "%.9f" % gen_random(100.0)
diff --git a/benchmark/bm_so_reverse_complement.rb b/benchmark/bm_so_reverse_complement.rb
deleted file mode 100644
index 82ea666994..0000000000
--- a/benchmark/bm_so_reverse_complement.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/ruby
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# Contributed by Peter Bjarke Olsen
-# Modified by Doug King
-
-seq=Array.new
-
-def revcomp(seq)
-  seq.reverse!.tr!('wsatugcyrkmbdhvnATUGCYRKMBDHVN','WSTAACGRYMKVHDBNTAACGRYMKVHDBN')
-  stringlen=seq.length
-  0.step(stringlen-1,60) {|x| print seq.slice(x,60) , "\n"}
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.2500000'), 'rb')
-
-while input.gets
-  if $_ =~ />/
-    if seq.length != 0
-      revcomp(seq.join)
-      seq=Array.new
-    end
-    puts $_
-  else
-    $_.sub(/\n/,'')
-    seq.push $_
-  end
-end
-revcomp(seq.join)
diff --git a/benchmark/bm_so_sieve.rb b/benchmark/bm_so_sieve.rb
deleted file mode 100644
index 3f1b138bd1..0000000000
--- a/benchmark/bm_so_sieve.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# from http://www.bagley.org/~doug/shootout/bench/sieve/sieve.ruby
-num = 500
-count = i = j = 0
-flags0 = Array.new(8192,1)
-k = 0
-while k < num
-  k+=1
-  count = 0
-  flags = flags0.dup
-  i = 2
-  while i<8192
-    i+=1
-    if flags[i]
-      # remove all multiples of prime: i
-      j = i*i
-      while j < 8192
-        j += i
-        flags[j] = nil
-      end
-      count += 1
-    end
-  end
-end
-count
diff --git a/benchmark/bm_so_spectralnorm.rb b/benchmark/bm_so_spectralnorm.rb
deleted file mode 100644
index 6b97206689..0000000000
--- a/benchmark/bm_so_spectralnorm.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-
-def eval_A(i,j)
-	return 1.0/((i+j)*(i+j+1)/2+i+1)
-end
-
-def eval_A_times_u(u)
-        v, i = nil, nil
-	(0..u.length-1).collect { |i|
-                v = 0
-		for j in 0..u.length-1
-			v += eval_A(i,j)*u[j]
-                end
-                v
-        }
-end
-
-def eval_At_times_u(u)
-	v, i = nil, nil
-	(0..u.length-1).collect{|i|
-                v = 0
-		for j in 0..u.length-1
-			v += eval_A(j,i)*u[j]
-                end
-                v
-        }
-end
-
-def eval_AtA_times_u(u)
-	return eval_At_times_u(eval_A_times_u(u))
-end
-
-n = 500 # ARGV[0].to_i
-
-u=[1]*n
-for i in 1..10
-        v=eval_AtA_times_u(u)
-        u=eval_AtA_times_u(v)
-end
-vBv=0
-vv=0
-for i in 0..n-1
-        vBv += u[i]*v[i]
-        vv += v[i]*v[i]
-end
-
-str = "%0.9f" % (Math.sqrt(vBv/vv)), "\n"
-# print str
diff --git a/benchmark/bm_vm1_block.rb b/benchmark/bm_vm1_block.rb
deleted file mode 100644
index 0a97883974..0000000000
--- a/benchmark/bm_vm1_block.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def m
-  yield
-end
-
-i=0
-while i<30_000_000 # while loop 1
-  i+=1
-  m{
-  }
-end
diff --git a/benchmark/bm_vm1_const.rb b/benchmark/bm_vm1_const.rb
deleted file mode 100644
index 066916dc31..0000000000
--- a/benchmark/bm_vm1_const.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-Const = 1
-
-i = 0
-while i<30_000_000 # while loop 1
-  i+= 1
-  j = Const
-  k = Const
-end
diff --git a/benchmark/bm_vm1_ensure.rb b/benchmark/bm_vm1_ensure.rb
deleted file mode 100644
index b1948f7621..0000000000
--- a/benchmark/bm_vm1_ensure.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-i=0
-while i<30_000_000 # benchmark loop 1
-  i+=1
-  begin
-    begin
-    ensure
-    end
-  ensure
-  end
-end
-
diff --git a/benchmark/bm_vm1_ivar.rb b/benchmark/bm_vm1_ivar.rb
deleted file mode 100644
index 3ba56427f4..0000000000
--- a/benchmark/bm_vm1_ivar.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-@a = 1
-
-i = 0
-while i<30_000_000 # while loop 1
-  i+= 1
-  j = @a
-  k = @a
-end
diff --git a/benchmark/bm_vm1_ivar_set.rb b/benchmark/bm_vm1_ivar_set.rb
deleted file mode 100644
index c8076c6ab6..0000000000
--- a/benchmark/bm_vm1_ivar_set.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-while i<30_000_000 # while loop 1
-  i+= 1
-  @a = 1
-  @b = 2
-end
diff --git a/benchmark/bm_vm1_length.rb b/benchmark/bm_vm1_length.rb
deleted file mode 100644
index ccb773278f..0000000000
--- a/benchmark/bm_vm1_length.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-a = 'abc'
-b = [1, 2, 3]
-i=0
-while i<30_000_000 # while loop 1
-  i+=1
-  a.length
-  b.length
-end
-
diff --git a/benchmark/bm_vm1_neq.rb b/benchmark/bm_vm1_neq.rb
deleted file mode 100644
index 9254a0ca9b..0000000000
--- a/benchmark/bm_vm1_neq.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-obj1 = Object.new
-obj2 = Object.new
-
-while i<30_000_000 # while loop 1
-  i+= 1
-  obj1 != obj2
-end
diff --git a/benchmark/bm_vm1_not.rb b/benchmark/bm_vm1_not.rb
deleted file mode 100644
index ee9d0f3605..0000000000
--- a/benchmark/bm_vm1_not.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i = 0
-obj = Object.new
-
-while i<30_000_000 # while loop 1
-  i+= 1
-  !obj
-end
diff --git a/benchmark/bm_vm1_rescue.rb b/benchmark/bm_vm1_rescue.rb
deleted file mode 100644
index 3af12bb0f3..0000000000
--- a/benchmark/bm_vm1_rescue.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i=0
-while i<30_000_000 # while loop 1
-  i+=1
-  begin
-  rescue
-  end
-end
diff --git a/benchmark/bm_vm1_simplereturn.rb b/benchmark/bm_vm1_simplereturn.rb
deleted file mode 100644
index 8e9bcb0129..0000000000
--- a/benchmark/bm_vm1_simplereturn.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  return 1
-end
-i=0
-while i<30_000_000 # while loop 1
-  i+=1
-  m
-end
-
diff --git a/benchmark/bm_vm1_swap.rb b/benchmark/bm_vm1_swap.rb
deleted file mode 100644
index 611baf6b99..0000000000
--- a/benchmark/bm_vm1_swap.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-a = 1
-b = 2
-i=0
-while i<30_000_000 # while loop 1
-  i+=1
-  a, b = b, a
-end
-
diff --git a/benchmark/bm_vm2_array.rb b/benchmark/bm_vm2_array.rb
deleted file mode 100644
index 7713ae9f25..0000000000
--- a/benchmark/bm_vm2_array.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  a = [1,2,3,4,5,6,7,8,9,10]
-end
diff --git a/benchmark/bm_vm2_case.rb b/benchmark/bm_vm2_case.rb
deleted file mode 100644
index cd09788a85..0000000000
--- a/benchmark/bm_vm2_case.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-i=0
-while i<6_000_000 # while loop 2
-  case :foo
-  when :bar
-    raise
-  when :baz
-    raise
-  when :boo
-    raise
-  when :foo
-    i+=1
-  end
-end
-
diff --git a/benchmark/bm_vm2_defined_method.rb b/benchmark/bm_vm2_defined_method.rb
deleted file mode 100644
index 06c0d01baa..0000000000
--- a/benchmark/bm_vm2_defined_method.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-class Object
-  define_method(:m){}
-end
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/bm_vm2_eval.rb b/benchmark/bm_vm2_eval.rb
deleted file mode 100644
index e72b4661ac..0000000000
--- a/benchmark/bm_vm2_eval.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  eval("1")
-end
-
diff --git a/benchmark/bm_vm2_method.rb b/benchmark/bm_vm2_method.rb
deleted file mode 100644
index f92e39a73f..0000000000
--- a/benchmark/bm_vm2_method.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  nil
-end
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/bm_vm2_mutex.rb b/benchmark/bm_vm2_mutex.rb
deleted file mode 100644
index 01b1c478cb..0000000000
--- a/benchmark/bm_vm2_mutex.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-require 'thread'
-
-m = Mutex.new
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  m.synchronize{}
-end
diff --git a/benchmark/bm_vm2_poly_method.rb b/benchmark/bm_vm2_poly_method.rb
deleted file mode 100644
index 921457d817..0000000000
--- a/benchmark/bm_vm2_poly_method.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class C1
-  def m
-    1
-  end
-end
-class C2
-  def m
-    2
-  end
-end
-
-o1 = C1.new
-o2 = C2.new
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  o = (i % 2 == 0) ? o1 : o2
-  o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
-  i+=1
-end
diff --git a/benchmark/bm_vm2_poly_method_ov.rb b/benchmark/bm_vm2_poly_method_ov.rb
deleted file mode 100644
index bf09837dd7..0000000000
--- a/benchmark/bm_vm2_poly_method_ov.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class C1
-  def m
-    1
-  end
-end
-class C2
-  def m
-    2
-  end
-end
-
-o1 = C1.new
-o2 = C2.new
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  o = (i % 2 == 0) ? o1 : o2
-#  o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
-  i+=1
-end
diff --git a/benchmark/bm_vm2_proc.rb b/benchmark/bm_vm2_proc.rb
deleted file mode 100644
index 3f51056bf9..0000000000
--- a/benchmark/bm_vm2_proc.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-def m &b
-  b
-end
-
-pr = m{
-  a = 1
-}
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  pr.call
-end
-
diff --git a/benchmark/bm_vm2_regexp.rb b/benchmark/bm_vm2_regexp.rb
deleted file mode 100644
index 428099e55a..0000000000
--- a/benchmark/bm_vm2_regexp.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i=0
-str = 'xxxhogexxx'
-while i<6_000_000 # benchmark loop 2
-  /hoge/ =~ str
-  i+=1
-end
diff --git a/benchmark/bm_vm2_send.rb b/benchmark/bm_vm2_send.rb
deleted file mode 100644
index 37c79fb1c3..0000000000
--- a/benchmark/bm_vm2_send.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-class C
-  def m
-  end
-end
-
-o = C.new
-
-i=0
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  o.__send__ :m
-end
diff --git a/benchmark/bm_vm2_super.rb b/benchmark/bm_vm2_super.rb
deleted file mode 100644
index d4f0b647de..0000000000
--- a/benchmark/bm_vm2_super.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-
-class C
-  def m
-    1
-  end
-end
-
-class CC < C
-  def m
-    super()
-  end
-end
-
-obj = CC.new
-
-i = 0
-while i<6_000_000 # benchmark loop 2
-  obj.m
-  i+=1
-end
diff --git a/benchmark/bm_vm2_unif1.rb b/benchmark/bm_vm2_unif1.rb
deleted file mode 100644
index 775f4d37e6..0000000000
--- a/benchmark/bm_vm2_unif1.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-def m a, b
-end
-
-while i<6_000_000 # benchmark loop 2
-  i+=1
-  m 100, 200
-end
diff --git a/benchmark/bm_vm2_zsuper.rb b/benchmark/bm_vm2_zsuper.rb
deleted file mode 100644
index 7e90df1822..0000000000
--- a/benchmark/bm_vm2_zsuper.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-i = 0
-
-class C
-  def m a
-    1
-  end
-end
-
-class CC < C
-  def m a
-    super
-  end
-end
-
-obj = CC.new
-
-while i<6_000_000 # benchmark loop 2
-  obj.m 10
-  i+=1
-end
diff --git a/benchmark/bm_vm3_clearmethodcache.rb b/benchmark/bm_vm3_clearmethodcache.rb
deleted file mode 100644
index a25c372f06..0000000000
--- a/benchmark/bm_vm3_clearmethodcache.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i=0
-while i<200_000
-  i+=1
-
-  Class.new{
-    def m; end
-  }
-end
diff --git a/benchmark/bm_vm3_gc.rb b/benchmark/bm_vm3_gc.rb
deleted file mode 100755
index 7db9829d44..0000000000
--- a/benchmark/bm_vm3_gc.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-#! /usr/bin/ruby
-5000.times do
-  100.times do
-    {"xxxx"=>"yyyy"}
-  end
-  GC.start
-end
diff --git a/benchmark/bm_vm_thread_alive_check1.rb b/benchmark/bm_vm_thread_alive_check1.rb
deleted file mode 100644
index c993accdda..0000000000
--- a/benchmark/bm_vm_thread_alive_check1.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-5_000.times{
-  t = Thread.new{}
-  while t.alive?
-    Thread.pass
-  end
-}
diff --git a/benchmark/bm_vm_thread_create_join.rb b/benchmark/bm_vm_thread_create_join.rb
deleted file mode 100644
index 325a66d587..0000000000
--- a/benchmark/bm_vm_thread_create_join.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i=0
-while i<100_000 # benchmark loop 3
-  i+=1
-  Thread.new{
-  }.join
-end
diff --git a/benchmark/bm_vm_thread_mutex1.rb b/benchmark/bm_vm_thread_mutex1.rb
deleted file mode 100644
index 588506e87c..0000000000
--- a/benchmark/bm_vm_thread_mutex1.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# one thread, one mutex (no contention)
-
-require 'thread'
-m = Mutex.new
-r = 0
-max = 2000
-lmax = max * max
-(1..1).map{
-  Thread.new{
-    i=0
-    while i<lmax
-      i+=1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bm_vm_thread_mutex2.rb b/benchmark/bm_vm_thread_mutex2.rb
deleted file mode 100644
index d700b146d4..0000000000
--- a/benchmark/bm_vm_thread_mutex2.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# two threads, one mutex
-
-require 'thread'
-m = Mutex.new
-r = 0
-max = 2000
-lmax = (max * max)/2
-(1..2).map{
-  Thread.new{
-    i=0
-    while i<lmax
-      i+=1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bm_vm_thread_mutex3.rb b/benchmark/bm_vm_thread_mutex3.rb
deleted file mode 100644
index f502b6ac84..0000000000
--- a/benchmark/bm_vm_thread_mutex3.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# 1000 threads, one mutex
-
-require 'thread'
-m = Mutex.new
-r = 0
-max = 2000
-(1..max).map{
-  Thread.new{
-    i=0
-    while i<max
-      i+=1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bm_vm_thread_pass.rb b/benchmark/bm_vm_thread_pass.rb
deleted file mode 100644
index b5b3c0bc85..0000000000
--- a/benchmark/bm_vm_thread_pass.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# Plenty Thtread.pass
-# A performance may depend on GVL implementation.
-
-tmax = (ARGV.shift || 2).to_i
-lmax = 200_000 / tmax
-
-(1..tmax).map{
-  Thread.new{
-    lmax.times{
-      Thread.pass
-    }
-  }
-}.each{|t| t.join}
-
-
diff --git a/benchmark/bm_vm_thread_pass_flood.rb b/benchmark/bm_vm_thread_pass_flood.rb
deleted file mode 100644
index 56b5b0a956..0000000000
--- a/benchmark/bm_vm_thread_pass_flood.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-1000.times{
-  Thread.new{loop{Thread.pass}}
-}
-
-i=0
-while i<10000
-  i += 1
-end
diff --git a/benchmark/bm_vm_thread_pipe.rb b/benchmark/bm_vm_thread_pipe.rb
deleted file mode 100644
index 272d231eba..0000000000
--- a/benchmark/bm_vm_thread_pipe.rb
+++ /dev/null
@@ -1,17 +0,0 @@
-# Mesure small and plenty pipe read/write.
-# A performance may depend on GVL implementation.
-
-lmax = 100_000
-r, w = IO.pipe
-[Thread.new{
-  lmax.times{
-    w.write('a')
-  }
-  p "w:exit"
-}, Thread.new{
-  lmax.times{
-    r.read(1)
-  }
-  p "r:exit"
-}].each{|t| t.join}
-
diff --git a/benchmark/bmx_temp.rb b/benchmark/bmx_temp.rb
deleted file mode 100644
index 0b4b219ca2..0000000000
--- a/benchmark/bmx_temp.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  nil
-end
-
-i=0
-while i<800000 # benchmark loop 2
-  i+=1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/driver.rb b/benchmark/driver.rb
deleted file mode 100644
index 7dab292a15..0000000000
--- a/benchmark/driver.rb
+++ /dev/null
@@ -1,270 +0,0 @@
-#
-# Ruby Benchmark driver
-#
-
-first = true
-
-begin
-  require 'optparse'
-rescue LoadError
-  if first
-    first = false
-    $:.unshift File.join(File.dirname(__FILE__), '../lib')
-    retry
-  else
-    raise
-  end
-end
-
-require 'benchmark'
-require 'pp'
-
-class BenchmarkDriver
-  def self.benchmark(opt)
-    driver = self.new(opt[:execs], opt[:dir], opt)
-    begin
-      driver.run
-    ensure
-      driver.show_results
-    end
-  end
-
-  def output *args
-    puts(*args)
-    @output and @output.puts(*args)
-  end
-
-  def message *args
-    output(*args) if @verbose
-  end
-
-  def message_print *args
-    if @verbose
-      print(*args)
-      STDOUT.flush
-      @output and @output.print(*args)
-    end
-  end
-
-  def progress_message *args
-    unless STDOUT.tty?
-      STDERR.print(*args)
-      STDERR.flush
-    end
-  end
-
-  def initialize execs, dir, opt = {}
-    @execs = execs.map{|e|
-      e.strip!
-      next if e.empty?
-
-      if /(.+)::(.+)/ =~ e
-        # ex) ruby-a::/path/to/ruby-a
-        v = $1.strip
-        e = $2
-      else
-        v =  `#{e} -v`.chomp
-        v.sub!(/ patchlevel \d+/, '')
-      end
-      [e, v]
-    }.compact
-
-    @dir = dir
-    @repeat = opt[:repeat] || 1
-    @repeat = 1 if @repeat < 1
-    @pattern = opt[:pattern] || nil
-    @verbose = opt[:quiet] ? false : (opt[:verbose] || false)
-    @output = opt[:output] ? open(opt[:output], 'w') : nil
-    @loop_wl1 = @loop_wl2 = nil
-    @opt = opt
-
-    # [[name, [[r-1-1, r-1-2, ...], [r-2-1, r-2-2, ...]]], ...]
-    @results = []
-
-    if @verbose
-      @start_time = Time.now
-      message @start_time
-      @execs.each_with_index{|(e, v), i|
-        message "target #{i}: #{v}"
-      }
-    end
-  end
-
-  def average results
-    results.inject(:+) / results.length
-  end
-
-  def show_results
-    output
-
-    if @verbose
-      message '-----------------------------------------------------------'
-      message 'raw data:'
-      message
-      message PP.pp(@results, "", 79)
-      message
-      message "Elapesed time: #{Time.now - @start_time} (sec)"
-    end
-
-    output '-----------------------------------------------------------'
-    output 'benchmark results:'
-
-    if @verbose and @repeat > 1
-      output "minimum results in each #{@repeat} measurements."
-    end
-
-    difference = "\taverage difference" if @execs.length == 2
-    total_difference = 0
-
-    output "name\t#{@execs.map{|(e, v)| v}.join("\t")}#{difference}"
-    @results.each{|v, result|
-      rets = []
-      s = nil
-      result.each_with_index{|e, i|
-        r = e.min
-        case v
-        when /^vm1_/
-          if @loop_wl1
-            r -= @loop_wl1[i]
-            s = '*'
-          end
-        when /^vm2_/
-          if @loop_wl2
-            r -= @loop_wl2[i]
-            s = '*'
-          end
-        end
-        rets << sprintf("%.3f", r)
-      }
-
-      if difference
-        diff = average(result.last) - average(result.first)
-        total_difference += diff
-        rets << sprintf("%.3f", diff)
-      end
-
-      output "#{v}#{s}\t#{rets.join("\t")}"
-    }
-
-    if difference and @verbose
-      output '-----------------------------------------------------------'
-      output "average total difference is #{total_difference}"
-    end
-  end
-
-  def files
-    flag = {}
-    vm1 = vm2 = wl1 = wl2 = false
-    @files = Dir.glob(File.join(@dir, 'bm*.rb')).map{|file|
-      next if @pattern && /#{@pattern}/ !~ File.basename(file)
-      case file
-      when /bm_(vm[12])_/, /bm_loop_(whileloop2?).rb/
-        flag[$1] = true
-      end
-      file
-    }.compact
-
-    if flag['vm1'] && !flag['whileloop']
-      @files << File.join(@dir, 'bm_loop_whileloop.rb')
-    elsif flag['vm2'] && !flag['whileloop2']
-      @files << File.join(@dir, 'bm_loop_whileloop2.rb')
-    end
-
-    @files.sort!
-    progress_message "total: #{@files.size * @repeat} trial(s) (#{@repeat} trial(s) for #{@files.size} benchmark(s))\n"
-    @files
-  end
-
-  def run
-    files.each_with_index{|file, i|
-      @i = i
-      r = measure_file(file)
-
-      if /bm_loop_whileloop.rb/ =~ file
-        @loop_wl1 = r[1].map{|e| e.min}
-      elsif /bm_loop_whileloop2.rb/ =~ file
-        @loop_wl2 = r[1].map{|e| e.min}
-      end
-    }
-  end
-
-  def measure_file file
-    name = File.basename(file, '.rb').sub(/^bm_/, '')
-    prepare_file = File.join(File.dirname(file), "prepare_#{name}.rb")
-    load prepare_file if FileTest.exist?(prepare_file)
-
-    if @verbose
-      output
-      output '-----------------------------------------------------------'
-      output name
-      output
-      output File.read(file)
-      output
-    end
-
-    result = [name]
-    result << @execs.map{|(e, v)|
-      (0...@repeat).map{
-        message_print "#{v}\t"
-        progress_message '.'
-
-        m = measure(e, file)
-        message "#{m}"
-        m
-      }
-    }
-    @results << result
-    result
-  end
-
-  def measure executable, file
-    cmd = "#{executable} #{file}"
-    m = Benchmark.measure{
-      `#{cmd}`
-    }
-
-    if $? != 0
-      raise "\`#{cmd}\' exited with abnormal status (#{$?})"
-    end
-
-    m.real
-  end
-end
-
-if __FILE__ == $0
-  opt = {
-    :execs => ['ruby'],
-    :dir => './',
-    :repeat => 1,
-    :output => "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}",
-  }
-
-  parser = OptionParser.new{|o|
-    o.on('-e', '--executables [EXECS]',
-         "Specify benchmark one or more targets. (exec1; exec2; exec3, ...)"){|e|
-      opt[:execs] = e.split(/;/)
-    }
-    o.on('-d', '--directory [DIRECTORY]', "Benchmark suites directory"){|d|
-      opt[:dir] = d
-    }
-    o.on('-p', '--pattern [PATTERN]', "Benchmark name pattern"){|p|
-      opt[:pattern] = p
-    }
-    o.on('-r', '--repeat-count [NUM]', "Repeat count"){|n|
-      opt[:repeat] = n.to_i
-    }
-    o.on('-o', '--output-file [FILE]', "Output file"){|o|
-      opt[:output] = o
-    }
-    o.on('-q', '--quiet', "Run without notify information except result table."){|q|
-      opt[:quiet] = q
-    }
-    o.on('-v', '--verbose'){|v|
-      opt[:verbose] = v
-    }
-  }
-
-  parser.parse!(ARGV)
-  BenchmarkDriver.benchmark(opt)
-end
-
diff --git a/benchmark/make_fasta_output.rb b/benchmark/make_fasta_output.rb
deleted file mode 100644
index b6d787ae27..0000000000
--- a/benchmark/make_fasta_output.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# prepare 'fasta.output'
-
-def prepare_fasta_output n
-  filebase = File.join(File.dirname($0), 'fasta.output')
-  script = File.join(File.dirname($0), 'bm_so_fasta.rb')
-  file = "#{filebase}.#{n}"
-
-  unless FileTest.exist?(file)
-    STDERR.puts "preparing #{file}"
-
-    open(file, 'w'){|f|
-      ARGV[0] = n
-      $stdout = f
-      load script
-      $stdout = STDOUT
-    }
-  end
-end
-
diff --git a/benchmark/other-lang/ack.pl b/benchmark/other-lang/ack.pl
deleted file mode 100644
index 201e22ddfa..0000000000
--- a/benchmark/other-lang/ack.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-use integer;
-
-sub Ack {
-    return $_[0] ? ($_[1] ? Ack($_[0]-1, Ack($_[0], $_[1]-1))
-		    : Ack($_[0]-1, 1))
-	: $_[1]+1;
-}
-
-my $NUM = 9;
-$NUM = 1 if ($NUM < 1);
-my $ack = Ack(3, $NUM);
diff --git a/benchmark/other-lang/ack.py b/benchmark/other-lang/ack.py
deleted file mode 100644
index 9968e7cfcf..0000000000
--- a/benchmark/other-lang/ack.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import sys
-sys.setrecursionlimit(5000000)
-
-def Ack(M, N):
-    if (not M):
-        return( N + 1 )
-    if (not N):
-        return( Ack(M-1, 1) )
-    return( Ack(M-1, Ack(M, N-1)) )
-
-def main():
-    NUM = 9
-    sys.setrecursionlimit(10000)
-    Ack(3, NUM)
-
-main()
diff --git a/benchmark/other-lang/ack.rb b/benchmark/other-lang/ack.rb
deleted file mode 100644
index 7451bed6c4..0000000000
--- a/benchmark/other-lang/ack.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-def ack(m, n)
-    if m == 0 then
-        n + 1
-    elsif n == 0 then
-        ack(m - 1, 1)
-    else
-        ack(m - 1, ack(m, n - 1))
-    end
-end
-
-NUM = 9
-ack(3, NUM)
diff --git a/benchmark/other-lang/ack.scm b/benchmark/other-lang/ack.scm
deleted file mode 100644
index a80b73ba55..0000000000
--- a/benchmark/other-lang/ack.scm
+++ /dev/null
@@ -1,7 +0,0 @@
-(define (ack m n)
-  (cond ((zero? m) (+ n 1))
-	((zero? n) (ack (- m 1) 1))
-	(else      (ack (- m 1) (ack m (- n 1))))))
-
-(ack 3 9)
-
diff --git a/benchmark/other-lang/eval.rb b/benchmark/other-lang/eval.rb
deleted file mode 100644
index 48a2cea019..0000000000
--- a/benchmark/other-lang/eval.rb
+++ /dev/null
@@ -1,66 +0,0 @@
-
-Bench = %w(
-  loop
-  ack
-  fib
-  tak
-  fact
-)
-
-Lang = <<EOP.map{|l| l.strip}
-  ruby-cyg
-  ../../../test6/miniruby
-  perl
-  python
-  gosh
-EOP
-
-Bench.replace ['loop2']
-Lang.replace ['ruby-cyg']
-
-Ext = %w(
-  .rb
-  .rb
-  .pl
-  .py
-  .scm
-)
-
-p Bench
-p Lang
-
-require 'benchmark'
-
-def bench cmd
-  m = Benchmark.measure{
-    #p cmd
-    system(cmd)
-  }
-  [m.utime, m.real]
-end
-
-Result = []
-Bench.each{|b|
-  r = []
-  Lang.each_with_index{|l, idx|
-    cmd = "#{l} #{b}#{Ext[idx]}"
-    r << bench(cmd)
-  }
-  Result << r
-}
-
-require 'pp'
-# utime
-puts Lang.join("\t")
-Bench.each_with_index{|b, bi|
-  print b, "\t"
-  puts Result[bi].map{|e| e[0]}.join("\t")
-}
-
-# rtime
-puts Lang.join("\t")
-Bench.each_with_index{|b, bi|
-  print b, "\t"
-  puts Result[bi].map{|e| e[1]}.join("\t")
-}
-
diff --git a/benchmark/other-lang/fact.pl b/benchmark/other-lang/fact.pl
deleted file mode 100644
index a9b0b69cdf..0000000000
--- a/benchmark/other-lang/fact.pl
+++ /dev/null
@@ -1,13 +0,0 @@
-sub fact{
-  my $n = @_[0];
-  if($n < 2){
-    return 1;
-  }
-  else{
-    return $n * fact($n-1);
-  }
-}
-
-for($i=0; $i<10000; $i++){
-  &fact(100);
-}
diff --git a/benchmark/other-lang/fact.py b/benchmark/other-lang/fact.py
deleted file mode 100644
index 01593965d9..0000000000
--- a/benchmark/other-lang/fact.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#import sys
-#sys.setrecursionlimit(1000)
-
-def factL(n):
-	r = 1
-	for x in range(2, n):
-		r *= x
-	return r
-
-def factR(n):
-	if n < 2:
-		return 1
-	else:
-		return n * factR(n-1)
-
-for i in range(10000):
-	factR(100)
-
diff --git a/benchmark/other-lang/fact.rb b/benchmark/other-lang/fact.rb
deleted file mode 100644
index 7e97b22b39..0000000000
--- a/benchmark/other-lang/fact.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-def fact(n)
-  if n < 2
-    1
-  else
-    n * fact(n-1)
-  end
-end
-
-i=0
-while i<10000
-  i+=1
-  fact(100)
-end
diff --git a/benchmark/other-lang/fact.scm b/benchmark/other-lang/fact.scm
deleted file mode 100644
index c98a7fedd3..0000000000
--- a/benchmark/other-lang/fact.scm
+++ /dev/null
@@ -1,8 +0,0 @@
-(define (fact n)
-        (if (< n 2)
-            1
-          (* n (fact (- n 1)))))
-
-(dotimes (i 10000)
-  (fact 100))
-
diff --git a/benchmark/other-lang/fib.pl b/benchmark/other-lang/fib.pl
deleted file mode 100644
index a46f666d1e..0000000000
--- a/benchmark/other-lang/fib.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-sub fib{
-  my $n = $_[0];
-  if($n < 3){
-    return 1;
-  }
-  else{
-    return fib($n-1) + fib($n-2);
-  }
-};
-
-&fib(34);
diff --git a/benchmark/other-lang/fib.py b/benchmark/other-lang/fib.py
deleted file mode 100644
index 45f2bceb8d..0000000000
--- a/benchmark/other-lang/fib.py
+++ /dev/null
@@ -1,7 +0,0 @@
-def fib(n):
-  if n < 3:
-    return 1
-  else:
-    return fib(n-1) + fib(n-2)
-
-fib(34)
diff --git a/benchmark/other-lang/fib.rb b/benchmark/other-lang/fib.rb
deleted file mode 100644
index ec587eabe0..0000000000
--- a/benchmark/other-lang/fib.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def fib n
-  if n < 3
-    1
-  else
-    fib(n-1) + fib(n-2)
-  end
-end
-
-fib(34)
diff --git a/benchmark/other-lang/fib.scm b/benchmark/other-lang/fib.scm
deleted file mode 100644
index 2fc4e225bd..0000000000
--- a/benchmark/other-lang/fib.scm
+++ /dev/null
@@ -1,7 +0,0 @@
-(define (fib n)
-        (if (< n 3)
-            1
-          (+ (fib (- n 1)) (fib (- n 2)))))
-
-(fib 34)
-
diff --git a/benchmark/other-lang/loop.pl b/benchmark/other-lang/loop.pl
deleted file mode 100644
index 2777490aaa..0000000000
--- a/benchmark/other-lang/loop.pl
+++ /dev/null
@@ -1,3 +0,0 @@
-for($i=0; $i<30000000; $i++){
-}
-
diff --git a/benchmark/other-lang/loop.py b/benchmark/other-lang/loop.py
deleted file mode 100644
index 003749bf3a..0000000000
--- a/benchmark/other-lang/loop.py
+++ /dev/null
@@ -1,2 +0,0 @@
-for i in xrange(30000000):
-	pass
diff --git a/benchmark/other-lang/loop.rb b/benchmark/other-lang/loop.rb
deleted file mode 100644
index d43cef61f3..0000000000
--- a/benchmark/other-lang/loop.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i=0
-while i<30000000
-  i+=1
-end
diff --git a/benchmark/other-lang/loop.scm b/benchmark/other-lang/loop.scm
deleted file mode 100644
index 3364f7e679..0000000000
--- a/benchmark/other-lang/loop.scm
+++ /dev/null
@@ -1 +0,0 @@
-(dotimes (x 30000000))
diff --git a/benchmark/other-lang/loop2.rb b/benchmark/other-lang/loop2.rb
deleted file mode 100644
index df8fffc1ff..0000000000
--- a/benchmark/other-lang/loop2.rb
+++ /dev/null
@@ -1 +0,0 @@
-30000000.times{}
diff --git a/benchmark/other-lang/tak.pl b/benchmark/other-lang/tak.pl
deleted file mode 100644
index 7e748a67c6..0000000000
--- a/benchmark/other-lang/tak.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-sub tak {
-    local($x, $y, $z) = @_;
-    if (!($y < $x)) {
-	return $z;
-    } else {
-	return &tak(&tak($x - 1, $y, $z),
-		    &tak($y - 1, $z, $x),
-		    &tak($z - 1, $x, $y));
-    }
-}
-&tak(18, 9, 0);
diff --git a/benchmark/other-lang/tak.py b/benchmark/other-lang/tak.py
deleted file mode 100644
index 04f3f6829c..0000000000
--- a/benchmark/other-lang/tak.py
+++ /dev/null
@@ -1,8 +0,0 @@
-def tak(x, y, z):
-	if not(y<x):
-		return z
-	else:
-		return tak(tak(x-1, y, z),
-		           tak(y-1, z, x),
-		           tak(z-1, x, y))
-tak(18, 9, 0)
diff --git a/benchmark/other-lang/tak.rb b/benchmark/other-lang/tak.rb
deleted file mode 100644
index efe5380f4e..0000000000
--- a/benchmark/other-lang/tak.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-
-def tak x, y, z
-  unless y < x
-    z
-  else
-    tak( tak(x-1, y, z),
-         tak(y-1, z, x),
-         tak(z-1, x, y))
-  end
-end
-
-tak(18, 9, 0)
-
diff --git a/benchmark/other-lang/tak.scm b/benchmark/other-lang/tak.scm
deleted file mode 100644
index 52a7629ee5..0000000000
--- a/benchmark/other-lang/tak.scm
+++ /dev/null
@@ -1,10 +0,0 @@
-(define (tak x y z)
-        (if (not (< y x))
-            z
-          (tak (tak (- x 1) y z)
-               (tak (- y 1) z x)
-               (tak (- z 1) x y))))
-
-(tak 18 9 0)
-
-
diff --git a/benchmark/prepare_so_count_words.rb b/benchmark/prepare_so_count_words.rb
deleted file mode 100644
index ee2138cdb2..0000000000
--- a/benchmark/prepare_so_count_words.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# prepare 'wc.input'
-
-def prepare_wc_input
-  wcinput = File.join(File.dirname($0), 'wc.input')
-  wcbase  = File.join(File.dirname($0), 'wc.input.base')
-  unless FileTest.exist?(wcinput)
-    data = File.read(wcbase)
-    13.times{
-      data << data
-    }
-    open(wcinput, 'w'){|f| f.write data}
-  end
-end
-
-prepare_wc_input
diff --git a/benchmark/prepare_so_k_nucleotide.rb b/benchmark/prepare_so_k_nucleotide.rb
deleted file mode 100644
index f28f4460a1..0000000000
--- a/benchmark/prepare_so_k_nucleotide.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require File.join(File.dirname(__FILE__), 'make_fasta_output')
-prepare_fasta_output(100_000)
diff --git a/benchmark/prepare_so_reverse_complement.rb b/benchmark/prepare_so_reverse_complement.rb
deleted file mode 100644
index 7f089109de..0000000000
--- a/benchmark/prepare_so_reverse_complement.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require File.join(File.dirname(__FILE__), 'make_fasta_output')
-prepare_fasta_output(2_500_000)
diff --git a/benchmark/report.rb b/benchmark/report.rb
deleted file mode 100644
index d2dc56b1e1..0000000000
--- a/benchmark/report.rb
+++ /dev/null
@@ -1,79 +0,0 @@
-#
-# YARV benchmark driver
-#
-
-require 'yarvutil'
-require 'benchmark'
-require 'rbconfig'
-
-def exec_command type, file, w
-  <<-EOP
-  $DRIVER_PATH = '#{File.dirname($0)}'
-  $LOAD_PATH.replace $LOAD_PATH | #{$LOAD_PATH.inspect}
-  require 'benchmark'
-  require 'yarvutil'
-#  print '#{type}'
-  begin
-    puts Benchmark.measure{
-      #{w}('#{file}')
-    }.utime
-  rescue Exception => exec_command_error_variable
-    puts "\t" + exec_command_error_variable.message
-  end
-  EOP
-end
-
-def benchmark cmd
-  rubybin = ENV['RUBY'] || RbConfig.ruby
-
-  IO.popen(rubybin, 'r+'){|io|
-    io.write cmd
-    io.close_write
-    return io.gets
-  }
-end
-
-def ruby_exec file
-  prog = exec_command 'ruby', file, 'load'
-  benchmark prog
-end
-
-def yarv_exec file
-  prog = exec_command 'yarv', file, 'YARVUtil.load_bm'
-  benchmark prog
-end
-
-$wr = $wy = nil
-
-def measure bench
-  file = File.dirname($0) + "/bm_#{bench}.rb"
-  r = ruby_exec(file).to_f
-  y = yarv_exec(file).to_f
-  puts "#{bench}\t#{r}\t#{y}"
-end
-
-def measure2
-  r = ruby_exec.to_f
-  y = yarv_exec.to_f
-  puts r/y
-end
-
-if $0 == __FILE__
-  %w{
-    whileloop
-    whileloop2
-    times
-    const
-    method
-    poly_method
-    block
-    rescue
-    rescue2
-  }.each{|bench|
-    measure bench
-  }
-end
-
-
-
-
diff --git a/benchmark/run.rb b/benchmark/run.rb
deleted file mode 100644
index 0cd2363849..0000000000
--- a/benchmark/run.rb
+++ /dev/null
@@ -1,127 +0,0 @@
-#
-# Ruby benchmark driver
-#
-
-require 'benchmark'
-require 'rbconfig'
-
-$matzrubyonly = false
-$rubyonly = false
-
-$results  = []
-
-# prepare 'wc.input'
-def prepare_wc_input
-  wcinput = File.join(File.dirname($0), 'wc.input')
-  wcbase  = File.join(File.dirname($0), 'wc.input.base')
-  unless FileTest.exist?(wcinput)
-    data = File.read(wcbase)
-    13.times{
-      data << data
-    }
-    open(wcinput, 'w'){|f| f.write data}
-  end
-end
-
-prepare_wc_input
-
-def bm file
-  prog = File.readlines(file).map{|e| e.rstrip}.join("\n")
-  return if prog.empty?
-
-  /[a-z]+_(.+)\.rb/ =~ file
-  bm_name = $1
-  puts '-----------------------------------------------------------' unless $rubyonly || $matzrubyonly
-  puts "#{bm_name}: "
-
-
-puts <<EOS unless $matzrubyonly || $rubyonly
-#{prog}
---
-EOS
-  begin
-    result = [bm_name]
-    result << matzruby_exec(file) unless $rubyonly
-    result << ruby_exec(file) unless $matzrubyonly
-    $results << result
-
-  rescue Exception => e
-    puts
-    puts "** benchmark failure: #{e}"
-    puts e.backtrace
-  end
-end
-
-def benchmark file, bin
-  m = Benchmark.measure{
-    `#{bin} #{$opts} #{file}`
-  }
-  sec = '%.3f' % m.real
-  puts " #{sec}"
-  sec
-end
-
-def ruby_exec file
-  print 'ruby'
-  benchmark file, $ruby_program
-end
-
-def matzruby_exec file
-  print 'matz'
-  rubylib = ENV['RUBYLIB']
-  ENV['RUBYLIB'] = ''
-  r = benchmark file, $matzruby_program
-  ENV['RUBYLIB'] = rubylib
-  r
-end
-
-if $0 == __FILE__
-  ARGV.each{|arg|
-    case arg
-    when /\A--ruby=(.+)/
-      $ruby_program = $1
-    when /\A--matzruby=(.+)/
-      $matzruby_program = $1
-    when /\A--opts=(.+)/
-      $opts = $1
-    when /\A(-r|--only-ruby)\z/
-      $rubyonly = true
-    when /\A(-m|--only-matzruby)\z/
-      $matzrubyonly = true
-    end
-  }
-  ARGV.delete_if{|arg|
-    /\A-/ =~ arg
-  }
-
-  puts "MatzRuby:"
-  system("#{$matzruby_program} -v")
-  puts "Ruby:"
-  system("#{$ruby_program} -v")
-  puts
-
-  if ARGV.empty?
-    Dir.glob(File.dirname(__FILE__) + '/bm_*.rb').sort.each{|file|
-      bm file
-    }
-  else
-    ARGV.each{|file|
-      Dir.glob(File.join(File.dirname(__FILE__), file + '*')){|ef|
-        # file = "#{File.dirname(__FILE__)}/#{file}.rb"
-        bm ef
-      }
-    }
-  end
-
-  puts
-  puts "-- benchmark summary ---------------------------"
-  $results.each{|res|
-    print res.shift, "\t"
-    (res||[]).each{|result|
-      /([\d\.]+)/ =~ result
-      print $1 + "\t" if $1
-    }
-    puts
-  }
-end
-
diff --git a/benchmark/runc.rb b/benchmark/runc.rb
deleted file mode 100644
index 97c5cef045..0000000000
--- a/benchmark/runc.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-#
-#
-
-require 'benchmark'
-require 'rbconfig'
-
-$rubybin = ENV['RUBY'] || RbConfig.ruby
-
-def runfile file
-  puts file
-  file = File.join(File.dirname($0), 'contrib', file)
-  Benchmark.bm{|x|
-    x.report('ruby'){
-      system("#{$rubybin} #{file}")
-    }
-    x.report('yarv'){
-      system("#{$rubybin} -rite -I.. #{file}")
-    }
-  }
-end
-
-ARGV.each{|file|
-  runfile file
-}
-
-
diff --git a/benchmark/wc.input.base b/benchmark/wc.input.base
deleted file mode 100644
index 41143fbac0..0000000000
--- a/benchmark/wc.input.base
+++ /dev/null
@@ -1,25 +0,0 @@
-Subject:      Re: Who was Izchak Miller?
-From:         "Jane D. Anonymous" <nobody@yale.edu>
-Date:         1996/04/28
-Message-Id:   <4lv7bc$oh@news.ycc.yale.edu>
-References:   <317C405E.5DFA@panix.com> <4lk6vl$gde@ns.oar.net>
-To:           75176.2330@compuserve.com
-Content-Type: text/plain; charset=us-ascii
-Organization: Yale University
-X-Url:        news:4lk6vl$gde@ns.oar.net
-Mime-Version: 1.0
-Newsgroups:   rec.games.roguelike.nethack
-X-Mailer:     Mozilla 1.1N (Macintosh; I; 68K)
-
-Hello there, Izchak Miller was my father.  When I was younger I spent 
-many a night, hunched over the keyboard with a cup of tea, playing 
-nethack with him and my brother.  my dad was a philosopher with a strong 
-weakness for fantasy/sci fi.  I remember when he started to get involved 
-with the Nethack team- my brother's Dungeons and Dragons monster book 
-found a regular place beside my dad's desk. it's nice to see him living 
-on in the game he loved so much :-).  
-                                                                  Tamar Miller
-
-The following is a really long word of 5000 characters:
-
-wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
diff --git a/bignum.c b/bignum.c
index 9c289f7a8e..0beecd4a75 100644
--- a/bignum.c
+++ b/bignum.c
@@ -3,263 +3,127 @@
   bignum.c -
 
   $Author$
+  $Date$
   created at: Fri Jun 10 00:48:55 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/util.h"
-#include "internal.h"
+#include "ruby.h"
 
 #include <math.h>
-#include <float.h>
 #include <ctype.h>
 #ifdef HAVE_IEEEFP_H
 #include <ieeefp.h>
 #endif
-#include <assert.h>
 
 VALUE rb_cBignum;
 
-static VALUE big_three = Qnil;
-
 #if defined __MINGW32__
 #define USHORT _USHORT
 #endif
 
-#define BDIGITS(x) (RBIGNUM_DIGITS(x))
+#define BDIGITS(x) ((BDIGIT*)RBIGNUM(x)->digits)
 #define BITSPERDIG (SIZEOF_BDIGITS*CHAR_BIT)
 #define BIGRAD ((BDIGIT_DBL)1 << BITSPERDIG)
-#define BIGRAD_HALF ((BDIGIT)(BIGRAD >> 1))
-#define DIGSPERLONG (SIZEOF_LONG/SIZEOF_BDIGITS)
+#define DIGSPERLONG ((unsigned int)(SIZEOF_LONG/SIZEOF_BDIGITS))
 #if HAVE_LONG_LONG
-# define DIGSPERLL (SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
+# define DIGSPERLL ((unsigned int)(SIZEOF_LONG_LONG/SIZEOF_BDIGITS))
 #endif
 #define BIGUP(x) ((BDIGIT_DBL)(x) << BITSPERDIG)
-#define BIGDN(x) RSHIFT((x),BITSPERDIG)
+#define BIGDN(x) RSHIFT(x,BITSPERDIG)
 #define BIGLO(x) ((BDIGIT)((x) & (BIGRAD-1)))
 #define BDIGMAX ((BDIGIT)-1)
 
-#define BIGZEROP(x) (RBIGNUM_LEN(x) == 0 || \
-		     (BDIGITS(x)[0] == 0 && \
-		      (RBIGNUM_LEN(x) == 1 || bigzero_p(x))))
-
-#define BIGNUM_DEBUG 0
-#if BIGNUM_DEBUG
-#define ON_DEBUG(x) do { x; } while (0)
-static void
-dump_bignum(VALUE x)
-{
-    long i;
-    printf("%c0x0", RBIGNUM_SIGN(x) ? '+' : '-');
-    for (i = RBIGNUM_LEN(x); i--; ) {
-	printf("_%08"PRIxBDIGIT, BDIGITS(x)[i]);
-    }
-    printf(", len=%lu", RBIGNUM_LEN(x));
-    puts("");
-}
+#define BIGZEROP(x) (RBIGNUM(x)->len == 0 || (RBIGNUM(x)->len == 1 && BDIGITS(x)[0] == 0))
 
 static VALUE
-rb_big_dump(VALUE x)
-{
-    dump_bignum(x);
-    return x;
-}
-#else
-#define ON_DEBUG(x)
-#endif
-
-static int
-bigzero_p(VALUE x)
-{
-    long i;
-    BDIGIT *ds = BDIGITS(x);
-
-    for (i = RBIGNUM_LEN(x) - 1; 0 <= i; i--) {
-	if (ds[i]) return 0;
-    }
-    return 1;
-}
-
-int
-rb_bigzero_p(VALUE x)
-{
-    return BIGZEROP(x);
-}
-
-int
-rb_cmpint(VALUE val, VALUE a, VALUE b)
-{
-    if (NIL_P(val)) {
-	rb_cmperr(a, b);
-    }
-    if (FIXNUM_P(val)) {
-        long l = FIX2LONG(val);
-        if (l > 0) return 1;
-        if (l < 0) return -1;
-        return 0;
-    }
-    if (TYPE(val) == T_BIGNUM) {
-	if (BIGZEROP(val)) return 0;
-	if (RBIGNUM_SIGN(val)) return 1;
-	return -1;
-    }
-    if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1;
-    if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1;
-    return 0;
-}
-
-#define RBIGNUM_SET_LEN(b,l) \
-    ((RBASIC(b)->flags & RBIGNUM_EMBED_FLAG) ? \
-     (void)(RBASIC(b)->flags = \
-	    (RBASIC(b)->flags & ~RBIGNUM_EMBED_LEN_MASK) | \
-	    ((l) << RBIGNUM_EMBED_LEN_SHIFT)) : \
-     (void)(RBIGNUM(b)->as.heap.len = (l)))
-
-static void
-rb_big_realloc(VALUE big, long len)
-{
-    BDIGIT *ds;
-    if (RBASIC(big)->flags & RBIGNUM_EMBED_FLAG) {
-	if (RBIGNUM_EMBED_LEN_MAX < len) {
-	    ds = ALLOC_N(BDIGIT, len);
-	    MEMCPY(ds, RBIGNUM(big)->as.ary, BDIGIT, RBIGNUM_EMBED_LEN_MAX);
-	    RBIGNUM(big)->as.heap.len = RBIGNUM_LEN(big);
-	    RBIGNUM(big)->as.heap.digits = ds;
-	    RBASIC(big)->flags &= ~RBIGNUM_EMBED_FLAG;
-	}
-    }
-    else {
-	if (len <= RBIGNUM_EMBED_LEN_MAX) {
-	    ds = RBIGNUM(big)->as.heap.digits;
-	    RBASIC(big)->flags |= RBIGNUM_EMBED_FLAG;
-	    RBIGNUM_SET_LEN(big, len);
-	    if (ds) {
-		MEMCPY(RBIGNUM(big)->as.ary, ds, BDIGIT, len);
-		xfree(ds);
-	    }
-	}
-	else {
-	    if (RBIGNUM_LEN(big) == 0) {
-		RBIGNUM(big)->as.heap.digits = ALLOC_N(BDIGIT, len);
-	    }
-	    else {
-		REALLOC_N(RBIGNUM(big)->as.heap.digits, BDIGIT, len);
-	    }
-	}
-    }
-}
-
-void
-rb_big_resize(VALUE big, long len)
-{
-    rb_big_realloc(big, len);
-    RBIGNUM_SET_LEN(big, len);
-}
-
-static VALUE
-bignew_1(VALUE klass, long len, int sign)
+bignew_1(klass, len, sign)
+    VALUE klass;
+    long len;
+    int sign;
 {
     NEWOBJ(big, struct RBignum);
     OBJSETUP(big, klass, T_BIGNUM);
-    RBIGNUM_SET_SIGN(big, sign?1:0);
-    if (len <= RBIGNUM_EMBED_LEN_MAX) {
-	RBASIC(big)->flags |= RBIGNUM_EMBED_FLAG;
-	RBIGNUM_SET_LEN(big, len);
-    }
-    else {
-	RBIGNUM(big)->as.heap.digits = ALLOC_N(BDIGIT, len);
-	RBIGNUM(big)->as.heap.len = len;
-    }
+    big->sign = sign?1:0;
+    big->len = len;
+    big->digits = ALLOC_N(BDIGIT, len);
 
     return (VALUE)big;
 }
 
-#define bignew(len,sign) bignew_1(rb_cBignum,(len),(sign))
+#define bignew(len,sign) bignew_1(rb_cBignum,len,sign)
 
 VALUE
-rb_big_new(long len, int sign)
+rb_big_clone(x)
+    VALUE x;
 {
-    return bignew(len, sign != 0);
-}
+    VALUE z = bignew_1(CLASS_OF(x), RBIGNUM(x)->len, RBIGNUM(x)->sign);
 
-VALUE
-rb_big_clone(VALUE x)
-{
-    long len = RBIGNUM_LEN(x);
-    VALUE z = bignew_1(CLASS_OF(x), len, RBIGNUM_SIGN(x));
-
-    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, len);
+    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, RBIGNUM(x)->len);
     return z;
 }
 
 /* modify a bignum by 2's complement */
 static void
-get2comp(VALUE x)
+get2comp(x)
+    VALUE x;
 {
-    long i = RBIGNUM_LEN(x);
+    long i = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
     BDIGIT_DBL num;
 
-    if (!i) return;
     while (i--) ds[i] = ~ds[i];
     i = 0; num = 1;
     do {
 	num += ds[i];
 	ds[i++] = BIGLO(num);
 	num = BIGDN(num);
-    } while (i < RBIGNUM_LEN(x));
+    } while (i < RBIGNUM(x)->len);
     if (num != 0) {
-	rb_big_resize(x, RBIGNUM_LEN(x)+1);
+	REALLOC_N(RBIGNUM(x)->digits, BDIGIT, ++RBIGNUM(x)->len);
 	ds = BDIGITS(x);
-	ds[RBIGNUM_LEN(x)-1] = 1;
+	ds[RBIGNUM(x)->len-1] = RBIGNUM(x)->sign ? ~0 : 1;
     }
 }
 
 void
-rb_big_2comp(VALUE x)			/* get 2's complement */
+rb_big_2comp(x)			/* get 2's complement */
+    VALUE x;
 {
     get2comp(x);
 }
 
-static inline VALUE
-bigtrunc(VALUE x)
+static VALUE
+bigtrunc(x)
+    VALUE x;
 {
-    long len = RBIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
 
-    if (len == 0) return x;
-    while (--len && !ds[len]);
-    if (RBIGNUM_LEN(x) > len+1) {
-	rb_big_resize(x, len+1);
-    }
+    while (len-- && !ds[len]);
+    RBIGNUM(x)->len = ++len;
     return x;
 }
 
-static inline VALUE
+static VALUE
 bigfixize(VALUE x)
 {
-    long len = RBIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
 
-    if (len == 0) return INT2FIX(0);
-    if ((size_t)(len*SIZEOF_BDIGITS) <= sizeof(long)) {
+    if (len*SIZEOF_BDIGITS <= sizeof(VALUE)) {
 	long num = 0;
-#if 2*SIZEOF_BDIGITS > SIZEOF_LONG
-	num = (long)ds[0];
-#else
 	while (len--) {
-	    num = (long)(BIGUP(num) + ds[len]);
+	    num = BIGUP(num) + ds[len];
 	}
-#endif
 	if (num >= 0) {
-	    if (RBIGNUM_SIGN(x)) {
+	    if (RBIGNUM(x)->sign) {
 		if (POSFIXABLE(num)) return LONG2FIX(num);
 	    }
 	    else {
-		if (NEGFIXABLE(-num)) return LONG2FIX(-num);
+		if (NEGFIXABLE(-(long)num)) return LONG2FIX(-(long)num);
 	    }
 	}
     }
@@ -276,13 +140,15 @@ bignorm(VALUE x)
 }
 
 VALUE
-rb_big_norm(VALUE x)
+rb_big_norm(x)
+    VALUE x;
 {
     return bignorm(x);
 }
 
 VALUE
-rb_uint2big(VALUE n)
+rb_uint2big(n)
+    unsigned long n;
 {
     BDIGIT_DBL num = n;
     long i = 0;
@@ -298,12 +164,13 @@ rb_uint2big(VALUE n)
 
     i = DIGSPERLONG;
     while (--i && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
+    RBIGNUM(big)->len = i+1;
     return big;
 }
 
 VALUE
-rb_int2big(SIGNED_VALUE n)
+rb_int2big(n)
+    long n;
 {
     long neg = 0;
     VALUE big;
@@ -314,132 +181,33 @@ rb_int2big(SIGNED_VALUE n)
     }
     big = rb_uint2big(n);
     if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
+	RBIGNUM(big)->sign = 0;
     }
     return big;
 }
 
 VALUE
-rb_uint2inum(VALUE n)
+rb_uint2inum(n)
+    unsigned long n;
 {
     if (POSFIXABLE(n)) return LONG2FIX(n);
     return rb_uint2big(n);
 }
 
 VALUE
-rb_int2inum(SIGNED_VALUE n)
+rb_int2inum(n)
+    long n;
 {
     if (FIXABLE(n)) return LONG2FIX(n);
     return rb_int2big(n);
 }
 
-#if SIZEOF_LONG % SIZEOF_BDIGITS != 0
-# error unexpected SIZEOF_LONG : SIZEOF_BDIGITS ratio
-#endif
-
-/*
- * buf is an array of long integers.
- * buf is ordered from least significant word to most significant word.
- * buf[0] is the least significant word and
- * buf[num_longs-1] is the most significant word.
- * This means words in buf is little endian.
- * However each word in buf is native endian.
- * (buf[i]&1) is the least significant bit and
- * (buf[i]&(1<<(SIZEOF_LONG*CHAR_BIT-1))) is the most significant bit
- * for each 0 <= i < num_longs.
- * So buf is little endian at whole on a little endian machine.
- * But buf is mixed endian on a big endian machine.
- */
-void
-rb_big_pack(VALUE val, unsigned long *buf, long num_longs)
-{
-    val = rb_to_int(val);
-    if (num_longs == 0)
-        return;
-    if (FIXNUM_P(val)) {
-        long i;
-        long tmp = FIX2LONG(val);
-        buf[0] = (unsigned long)tmp;
-        tmp = tmp < 0 ? ~0L : 0;
-        for (i = 1; i < num_longs; i++)
-            buf[i] = (unsigned long)tmp;
-        return;
-    }
-    else {
-        long len = RBIGNUM_LEN(val);
-        BDIGIT *ds = BDIGITS(val), *dend = ds + len;
-        long i, j;
-        for (i = 0; i < num_longs && ds < dend; i++) {
-            unsigned long l = 0;
-            for (j = 0; j < DIGSPERLONG && ds < dend; j++, ds++) {
-                l |= ((unsigned long)*ds << (j * BITSPERDIG));
-            }
-            buf[i] = l;
-        }
-        for (; i < num_longs; i++)
-            buf[i] = 0;
-        if (RBIGNUM_NEGATIVE_P(val)) {
-            for (i = 0; i < num_longs; i++) {
-                buf[i] = ~buf[i];
-            }
-            for (i = 0; i < num_longs; i++) {
-                buf[i]++;
-                if (buf[i] != 0)
-                    return;
-            }
-        }
-    }
-}
-
-/* See rb_big_pack comment for endianness of buf. */
-VALUE
-rb_big_unpack(unsigned long *buf, long num_longs)
-{
-    while (2 <= num_longs) {
-        if (buf[num_longs-1] == 0 && (long)buf[num_longs-2] >= 0)
-            num_longs--;
-        else if (buf[num_longs-1] == ~0UL && (long)buf[num_longs-2] < 0)
-            num_longs--;
-        else
-            break;
-    }
-    if (num_longs == 0)
-        return INT2FIX(0);
-    else if (num_longs == 1)
-        return LONG2NUM((long)buf[0]);
-    else {
-        VALUE big;
-        BDIGIT *ds;
-        long len = num_longs * DIGSPERLONG;
-        long i;
-        big = bignew(len, 1);
-        ds = BDIGITS(big);
-        for (i = 0; i < num_longs; i++) {
-            unsigned long d = buf[i];
-#if SIZEOF_LONG == SIZEOF_BDIGITS
-            *ds++ = d;
-#else
-            int j;
-            for (j = 0; j < DIGSPERLONG; j++) {
-                *ds++ = BIGLO(d);
-                d = BIGDN(d);
-            }
-#endif
-        }
-        if ((long)buf[num_longs-1] < 0) {
-            get2comp(big);
-            RBIGNUM_SET_SIGN(big, 0);
-        }
-        return bignorm(big);
-    }
-}
-
-#define QUAD_SIZE 8
-
-#if SIZEOF_LONG_LONG == QUAD_SIZE && SIZEOF_BDIGITS*2 == SIZEOF_LONG_LONG
+#ifdef HAVE_LONG_LONG
 
 void
-rb_quad_pack(char *buf, VALUE val)
+rb_quad_pack(buf, val)
+    char *buf;
+    VALUE val;
 {
     LONG_LONG q;
 
@@ -448,25 +216,26 @@ rb_quad_pack(char *buf, VALUE val)
 	q = FIX2LONG(val);
     }
     else {
-	long len = RBIGNUM_LEN(val);
+	long len = RBIGNUM(val)->len;
 	BDIGIT *ds;
 
-	if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS) {
-	    len = SIZEOF_LONG_LONG/SIZEOF_BDIGITS;
-	}
+	if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
+	    rb_raise(rb_eRangeError, "bignum too big to convert into `quad int'");
 	ds = BDIGITS(val);
 	q = 0;
 	while (len--) {
 	    q = BIGUP(q);
 	    q += ds[len];
 	}
-	if (!RBIGNUM_SIGN(val)) q = -q;
+	if (!RBIGNUM(val)->sign) q = -q;
     }
     memcpy(buf, (char*)&q, SIZEOF_LONG_LONG);
 }
 
 VALUE
-rb_quad_unpack(const char *buf, int sign)
+rb_quad_unpack(buf, sign)
+    const char *buf;
+    int sign;
 {
     unsigned LONG_LONG q;
     long neg = 0;
@@ -496,32 +265,22 @@ rb_quad_unpack(const char *buf, int sign)
 
     i = DIGSPERLL;
     while (i-- && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
+    RBIGNUM(big)->len = i+1;
 
     if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
+	RBIGNUM(big)->sign = 0;
     }
     return bignorm(big);
 }
 
 #else
 
-static int
-quad_buf_complement(char *buf, size_t len)
-{
-    size_t i;
-    for (i = 0; i < len; i++)
-        buf[i] = ~buf[i];
-    for (i = 0; i < len; i++) {
-        buf[i]++;
-        if (buf[i] != 0)
-            return 0;
-    }
-    return 1;
-}
+#define QUAD_SIZE 8
 
 void
-rb_quad_pack(char *buf, VALUE val)
+rb_quad_pack(buf, val)
+    char *buf;
+    VALUE val;
 {
     long len;
 
@@ -530,29 +289,39 @@ rb_quad_pack(char *buf, VALUE val)
     if (FIXNUM_P(val)) {
 	val = rb_int2big(FIX2LONG(val));
     }
-    len = RBIGNUM_LEN(val) * SIZEOF_BDIGITS;
+    len = RBIGNUM(val)->len * SIZEOF_BDIGITS;
     if (len > QUAD_SIZE) {
-        len = QUAD_SIZE;
+	rb_raise(rb_eRangeError, "bignum too big to convert into `quad int'");
     }
     memcpy(buf, (char*)BDIGITS(val), len);
-    if (RBIGNUM_NEGATIVE_P(val)) {
-        quad_buf_complement(buf, QUAD_SIZE);
+    if (!RBIGNUM(val)->sign) {
+	len = QUAD_SIZE;
+	while (len--) {
+	    *buf = ~*buf;
+	    buf++;
+	}
     }
 }
 
-#define BNEG(b) (RSHIFT(((BDIGIT*)(b))[QUAD_SIZE/SIZEOF_BDIGITS-1],BITSPERDIG-1) != 0)
+#define BNEG(b) (RSHIFT(((BDIGIT*)b)[QUAD_SIZE/SIZEOF_BDIGITS-1],BITSPERDIG-1) != 0)
 
 VALUE
-rb_quad_unpack(const char *buf, int sign)
+rb_quad_unpack(buf, sign)
+    const char *buf;
+    int sign;
 {
     VALUE big = bignew(QUAD_SIZE/SIZEOF_BDIGITS, 1);
 
     memcpy((char*)BDIGITS(big), buf, QUAD_SIZE);
     if (sign && BNEG(buf)) {
+	long len = QUAD_SIZE;
 	char *tmp = (char*)BDIGITS(big);
 
-	RBIGNUM_SET_SIGN(big, 0);
-        quad_buf_complement(tmp, QUAD_SIZE);
+	RBIGNUM(big)->sign = 0;
+	while (len--) {
+	    *tmp = ~*tmp;
+	    tmp++;
+	}
     }
 
     return bignorm(big);
@@ -561,7 +330,10 @@ rb_quad_unpack(const char *buf, int sign)
 #endif
 
 VALUE
-rb_cstr_to_inum(const char *str, int base, int badcheck)
+rb_cstr_to_inum(str, base, badcheck)
+    const char *str;
+    int base;
+    int badcheck;
 {
     const char *s = str;
     char *end;
@@ -573,20 +345,16 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
     VALUE z;
     BDIGIT *zds;
 
-#undef ISDIGIT
-#define ISDIGIT(c) ('0' <= (c) && (c) <= '9')
-#define conv_digit(c) \
-    (!ISASCII(c) ? -1 : \
-     ISDIGIT(c) ? ((c) - '0') : \
-     ISLOWER(c) ? ((c) - 'a' + 10) : \
-     ISUPPER(c) ? ((c) - 'A' + 10) : \
-     -1)
-
     if (!str) {
 	if (badcheck) goto bad;
 	return INT2FIX(0);
     }
-    while (ISSPACE(*str)) str++;
+    if (badcheck) {
+	while (ISSPACE(*str)) str++;
+    }
+    else {
+	while (ISSPACE(*str) || *str == '_') str++;
+    }
 
     if (str[0] == '+') {
 	str++;
@@ -657,7 +425,7 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	break;
       default:
 	if (base < 2 || 36 < base) {
-	    rb_raise(rb_eArgError, "invalid radix %d", base);
+	    rb_raise(rb_eArgError, "illegal radix %d", base);
 	}
 	if (base <= 32) {
 	    len = 5;
@@ -667,29 +435,16 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	}
 	break;
     }
-    if (*str == '0') {		/* squeeze preceding 0s */
-	int us = 0;
-	while ((c = *++str) == '0' || c == '_') {
-	    if (c == '_') {
-		if (++us >= 2)
-		    break;
-	    } else
-		us = 0;
-	}
-	if (!(c = *str) || ISSPACE(c)) --str;
-    }
-    c = *str;
-    c = conv_digit(c);
-    if (c < 0 || c >= base) {
-	if (badcheck) goto bad;
-	return INT2FIX(0);
+    if (*str == '0') {		/* squeeze preceeding 0s */
+	while (*++str == '0');
+	--str;
     }
     len *= strlen(str)*sizeof(char);
 
-    if ((size_t)len <= (sizeof(long)*CHAR_BIT)) {
-	unsigned long val = STRTOUL(str, &end, base);
+    if (len <= (sizeof(VALUE)*CHAR_BIT)) {
+	unsigned long val = strtoul((char*)str, &end, base);
 
-	if (str < end && *end == '_') goto bigparse;
+	if (*end == '_') goto bigparse;
 	if (badcheck) {
 	    if (end == str) goto bad; /* no number */
 	    while (*end && ISSPACE(*end)) end++;
@@ -705,7 +460,7 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	}
 	else {
 	    VALUE big = rb_uint2big(val);
-	    RBIGNUM_SET_SIGN(big, sign);
+	    RBIGNUM(big)->sign = sign;
 	    return bignorm(big);
 	}
     }
@@ -716,16 +471,27 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
     z = bignew(len, sign);
     zds = BDIGITS(z);
     for (i=len;i--;) zds[i]=0;
-    while ((c = *str++) != 0) {
+    while (c = *str++) {
 	if (c == '_') {
-	    if (nondigit) {
-		if (badcheck) goto bad;
-		break;
+	    if (badcheck) {
+		if (nondigit) goto bad;
+		nondigit = c;
 	    }
-	    nondigit = c;
 	    continue;
 	}
-	else if ((c = conv_digit(c)) < 0) {
+	else if (!ISASCII(c)) {
+	    break;
+	}
+	else if (isdigit(c)) {
+	    c -= '0';
+	}
+	else if (islower(c)) {
+	    c -= 'a' - 10;
+	}
+	else if (isupper(c)) {
+	    c -= 'A' - 10;
+	}
+	else {
 	    break;
 	}
 	if (c >= base) break;
@@ -751,7 +517,7 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	while (*str && ISSPACE(*str)) str++;
 	if (*str) {
 	  bad:
-	    rb_invalid_str(s, "Integer()");
+	    rb_invalid_str(s, "Integer");
 	}
     }
 
@@ -759,40 +525,39 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 }
 
 VALUE
-rb_str_to_inum(VALUE str, int base, int badcheck)
+rb_str_to_inum(str, base, badcheck)
+    VALUE str;
+    int base;
+    int badcheck;
 {
     char *s;
     long len;
-    VALUE v = 0;
-    VALUE ret;
 
     StringValue(str);
     if (badcheck) {
 	s = StringValueCStr(str);
     }
     else {
-	s = RSTRING_PTR(str);
+	s = RSTRING(str)->ptr;
     }
     if (s) {
-	len = RSTRING_LEN(str);
+	len = RSTRING(str)->len;
 	if (s[len]) {		/* no sentinel somehow */
-	    char *p = ALLOCV(v, len+1);
+	    char *p = ALLOCA_N(char, len+1);
 
 	    MEMCPY(p, s, char, len);
 	    p[len] = '\0';
 	    s = p;
 	}
     }
-    ret = rb_cstr_to_inum(s, base, badcheck);
-    if (v)
-	ALLOCV_END(v);
-    return ret;
+    return rb_cstr_to_inum(s, base, badcheck); 
 }
 
 #if HAVE_LONG_LONG
 
-static VALUE
-rb_ull2big(unsigned LONG_LONG n)
+VALUE
+rb_ull2big(n)
+    unsigned LONG_LONG n;
 {
     BDIGIT_DBL num = n;
     long i = 0;
@@ -808,12 +573,13 @@ rb_ull2big(unsigned LONG_LONG n)
 
     i = DIGSPERLL;
     while (i-- && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
+    RBIGNUM(big)->len = i+1;
     return big;
 }
 
-static VALUE
-rb_ll2big(LONG_LONG n)
+VALUE
+rb_ll2big(n)
+    LONG_LONG n;
 {
     long neg = 0;
     VALUE big;
@@ -824,222 +590,110 @@ rb_ll2big(LONG_LONG n)
     }
     big = rb_ull2big(n);
     if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
+	RBIGNUM(big)->sign = 0;
     }
     return big;
 }
 
 VALUE
-rb_ull2inum(unsigned LONG_LONG n)
+rb_ull2inum(n)
+    unsigned LONG_LONG n;
 {
     if (POSFIXABLE(n)) return LONG2FIX(n);
     return rb_ull2big(n);
 }
 
 VALUE
-rb_ll2inum(LONG_LONG n)
+rb_ll2inum(n)
+    LONG_LONG n;
 {
     if (FIXABLE(n)) return LONG2FIX(n);
     return rb_ll2big(n);
 }
 
 #endif  /* HAVE_LONG_LONG */
-
+ 
 VALUE
-rb_cstr2inum(const char *str, int base)
+rb_cstr2inum(str, base)
+    const char *str;
+    int base;
 {
     return rb_cstr_to_inum(str, base, base==0);
 }
 
 VALUE
-rb_str2inum(VALUE str, int base)
+rb_str2inum(str, base)
+    VALUE str;
+    int base;
 {
     return rb_str_to_inum(str, base, base==0);
 }
 
 const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
-
-static VALUE bigsqr(VALUE x);
-static void bigdivmod(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp);
-
-#define POW2_P(x) (((x)&((x)-1))==0)
-
-static inline int
-ones(register unsigned long x)
-{
-#if SIZEOF_LONG == 8
-# define MASK_55 0x5555555555555555UL
-# define MASK_33 0x3333333333333333UL
-# define MASK_0f 0x0f0f0f0f0f0f0f0fUL
-#else
-# define MASK_55 0x55555555UL
-# define MASK_33 0x33333333UL
-# define MASK_0f 0x0f0f0f0fUL
-#endif
-    x -= (x >> 1) & MASK_55;
-    x = ((x >> 2) & MASK_33) + (x & MASK_33);
-    x = ((x >> 4) + x) & MASK_0f;
-    x += (x >> 8);
-    x += (x >> 16);
-#if SIZEOF_LONG == 8
-    x += (x >> 32);
-#endif
-    return (int)(x & 0x7f);
-#undef MASK_0f
-#undef MASK_33
-#undef MASK_55
-}
-
-static inline unsigned long
-next_pow2(register unsigned long x)
-{
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-#if SIZEOF_LONG == 8
-    x |= x >> 32;
-#endif
-    return x + 1;
-}
-
-static inline int
-floor_log2(register unsigned long x)
-{
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-#if SIZEOF_LONG == 8
-    x |= x >> 32;
-#endif
-    return (int)ones(x) - 1;
-}
-
-static inline int
-ceil_log2(register unsigned long x)
-{
-    return floor_log2(x) + !POW2_P(x);
-}
-
-#define LOG2_KARATSUBA_DIGITS 7
-#define KARATSUBA_DIGITS (1L<<LOG2_KARATSUBA_DIGITS)
-#define MAX_BIG2STR_TABLE_ENTRIES 64
-
-static VALUE big2str_power_cache[35][MAX_BIG2STR_TABLE_ENTRIES];
-
-static void
-power_cache_init(void)
-{
-    int i, j;
-    for (i = 0; i < 35; ++i) {
-	for (j = 0; j < MAX_BIG2STR_TABLE_ENTRIES; ++j) {
-	    big2str_power_cache[i][j] = Qnil;
-	}
-    }
-}
-
-static inline VALUE
-power_cache_get_power0(int base, int i)
-{
-    if (NIL_P(big2str_power_cache[base - 2][i])) {
-	big2str_power_cache[base - 2][i] =
-	    i == 0 ? rb_big_pow(rb_int2big(base), INT2FIX(KARATSUBA_DIGITS))
-		   : bigsqr(power_cache_get_power0(base, i - 1));
-	rb_gc_register_mark_object(big2str_power_cache[base - 2][i]);
-    }
-    return big2str_power_cache[base - 2][i];
-}
-
-static VALUE
-power_cache_get_power(int base, long n1, long* m1)
+VALUE
+rb_big2str0(x, base, trim)
+    VALUE x;
+    int base;
+    int trim;
 {
-    int i, m;
-    long j;
-    VALUE t;
-
-    if (n1 <= KARATSUBA_DIGITS)
-	rb_bug("n1 > KARATSUBA_DIGITS");
-
-    m = ceil_log2(n1);
-    if (m1) *m1 = 1 << m;
-    i = m - LOG2_KARATSUBA_DIGITS;
-    if (i >= MAX_BIG2STR_TABLE_ENTRIES)
-	i = MAX_BIG2STR_TABLE_ENTRIES - 1;
-    t = power_cache_get_power0(base, i);
-
-    j = KARATSUBA_DIGITS*(1 << i);
-    while (n1 > j) {
-	t = bigsqr(t);
-	j *= 2;
-    }
-    return t;
-}
-
-/* big2str_muraken_find_n1
- *
- * Let a natural number x is given by:
- * x = 2^0 * x_0 + 2^1 * x_1 + ... + 2^(B*n_0 - 1) * x_{B*n_0 - 1},
- * where B is BITSPERDIG (i.e. BDIGITS*CHAR_BIT) and n_0 is
- * RBIGNUM_LEN(x).
- *
- * Now, we assume n_1 = min_n \{ n | 2^(B*n_0/2) <= b_1^(n_1) \}, so
- * it is realized that 2^(B*n_0) <= {b_1}^{2*n_1}, where b_1 is a
- * given radix number. And then, we have n_1 <= (B*n_0) /
- * (2*log_2(b_1)), therefore n_1 is given by ceil((B*n_0) /
- * (2*log_2(b_1))).
- */
-static long
-big2str_find_n1(VALUE x, int base)
-{
-    static const double log_2[] = {
-	1.0,              1.58496250072116, 2.0,
-	2.32192809488736, 2.58496250072116, 2.8073549220576,
-	3.0,              3.16992500144231, 3.32192809488736,
-	3.4594316186373,  3.58496250072116, 3.70043971814109,
-	3.8073549220576,  3.90689059560852, 4.0,
-	4.08746284125034, 4.16992500144231, 4.24792751344359,
-	4.32192809488736, 4.39231742277876, 4.4594316186373,
-	4.52356195605701, 4.58496250072116, 4.64385618977472,
-	4.70043971814109, 4.75488750216347, 4.8073549220576,
-	4.85798099512757, 4.90689059560852, 4.95419631038688,
-	5.0,              5.04439411935845, 5.08746284125034,
-	5.12928301694497, 5.16992500144231
-    };
-    long bits;
-
-    if (base < 2 || 36 < base)
-	rb_bug("invalid radix %d", base);
+    volatile VALUE t;
+    BDIGIT *ds;
+    long i, j, hbase;
+    VALUE ss;
+    char *s;
 
     if (FIXNUM_P(x)) {
-	bits = (SIZEOF_LONG*CHAR_BIT - 1)/2 + 1;
-    }
-    else if (BIGZEROP(x)) {
-	return 0;
+	return rb_fix2str(x, base);
     }
-    else if (RBIGNUM_LEN(x) >= LONG_MAX/BITSPERDIG) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
+    i = RBIGNUM(x)->len;
+    if (BIGZEROP(x)) {
+	return rb_str_new2("0");
     }
-    else {
-	bits = BITSPERDIG*RBIGNUM_LEN(x);
+    j = SIZEOF_BDIGITS*CHAR_BIT*i;
+    switch (base) {
+      case 2: break;
+      case 3:
+	j = j * 53L / 84 + 1;
+	break;
+      case 4: case 5: case 6: case 7:
+	j = (j + 1) / 2;
+	break;
+      case 8: case 9:
+	j = (j + 2) / 3;
+	break;
+      case 10: case 11: case 12: case 13: case 14: case 15:
+	j = j * 28L / 93 + 1;
+	break;
+      case 16: case 17: case 18: case 19: case 20: case 21:
+      case 22: case 23: case 24: case 25: case 26: case 27:
+      case 28: case 29: case 30: case 31:
+	j = (j + 3) / 4;
+	break;
+      case 32: case 33: case 34: case 35: case 36:
+	j = (j + 4) / 5;
+	break;
+      default:
+	rb_raise(rb_eArgError, "illegal radix %d", base);
+	break;
     }
+    j++;			/* space for sign */
 
-    return (long)ceil(bits/log_2[base - 2]);
-}
+    hbase = base * base;
+#if SIZEOF_BDIGITS > 2
+    hbase *= hbase;
+#endif
 
-static long
-big2str_orig(VALUE x, int base, char* ptr, long len, long hbase, int trim)
-{
-    long i = RBIGNUM_LEN(x), j = len;
-    BDIGIT* ds = BDIGITS(x);
+    t = rb_big_clone(x);
+    ds = BDIGITS(t);
+    ss = rb_str_new(0, j+1);
+    s = RSTRING(ss)->ptr;
 
-    while (i && j > 0) {
+    s[0] = RBIGNUM(x)->sign ? '+' : '-';
+    while (i && j > 1) {
 	long k = i;
 	BDIGIT_DBL num = 0;
 
-	while (k--) {               /* x / hbase */
+	while (k--) {
 	    num = BIGUP(num) + ds[k];
 	    ds[k] = (BDIGIT)(num / hbase);
 	    num %= hbase;
@@ -1047,93 +701,23 @@ big2str_orig(VALUE x, int base, char* ptr, long len, long hbase, int trim)
 	if (trim && ds[i-1] == 0) i--;
 	k = SIZEOF_BDIGITS;
 	while (k--) {
-	    ptr[--j] = ruby_digitmap[num % base];
+	    s[--j] = ruby_digitmap[num % base];
 	    num /= base;
-	    if (j <= 0) break;
+	    if (!trim && j < 1) break;
 	    if (trim && i == 0 && num == 0) break;
 	}
     }
-    if (trim) {
-	while (j < len && ptr[j] == '0') j++;
-	MEMMOVE(ptr, ptr + j, char, len - j);
-	len -= j;
-    }
-    return len;
-}
-
-static long
-big2str_karatsuba(VALUE x, int base, char* ptr,
-		  long n1, long len, long hbase, int trim)
-{
-    long lh, ll, m1;
-    VALUE b, q, r;
-
-    if (BIGZEROP(x)) {
-	if (trim) return 0;
-	else {
-	    memset(ptr, '0', len);
-	    return len;
-	}
-    }
-
-    if (n1 <= KARATSUBA_DIGITS) {
-	return big2str_orig(x, base, ptr, len, hbase, trim);
-    }
-
-    b = power_cache_get_power(base, n1, &m1);
-    bigdivmod(x, b, &q, &r);
-    lh = big2str_karatsuba(q, base, ptr, (len - m1)/2,
-			   len - m1, hbase, trim);
-    rb_big_resize(q, 0);
-    ll = big2str_karatsuba(r, base, ptr + lh, m1/2,
-			   m1, hbase, !lh && trim);
-    rb_big_resize(r, 0);
-
-    return lh + ll;
-}
-
-VALUE
-rb_big2str0(VALUE x, int base, int trim)
-{
-    int off;
-    VALUE ss, xx;
-    long n1, n2, len, hbase;
-    char* ptr;
-
-    if (FIXNUM_P(x)) {
-	return rb_fix2str(x, base);
-    }
-    if (BIGZEROP(x)) {
-	return rb_usascii_str_new2("0");
-    }
-
-    if (base < 2 || 36 < base)
-	rb_raise(rb_eArgError, "invalid radix %d", base);
-
-    n2 = big2str_find_n1(x, base);
-    n1 = (n2 + 1) / 2;
-    ss = rb_usascii_str_new(0, n2 + 1); /* plus one for sign */
-    ptr = RSTRING_PTR(ss);
-    ptr[0] = RBIGNUM_SIGN(x) ? '+' : '-';
-
-    hbase = base*base;
-#if SIZEOF_BDIGITS > 2
-    hbase *= hbase;
-#endif
-    off = !(trim && RBIGNUM_SIGN(x)); /* erase plus sign if trim */
-    xx = rb_big_clone(x);
-    RBIGNUM_SET_SIGN(xx, 1);
-    if (n1 <= KARATSUBA_DIGITS) {
-	len = off + big2str_orig(xx, base, ptr + off, n2, hbase, trim);
+    if (trim) {while (s[j] == '0') j++;}
+    i = RSTRING(ss)->len - j;
+    if (RBIGNUM(x)->sign) {
+	memmove(s, s+j, i);
+	RSTRING(ss)->len = i-1;
     }
     else {
-	len = off + big2str_karatsuba(xx, base, ptr + off, n1,
-				      n2, hbase, trim);
+	memmove(s+1, s+j, i);
+	RSTRING(ss)->len = i;
     }
-    rb_big_resize(xx, 0);
-
-    ptr[len] = '\0';
-    rb_str_resize(ss, len);
+    s[RSTRING(ss)->len] = '\0';
 
     return ss;
 }
@@ -1141,16 +725,16 @@ rb_big2str0(VALUE x, int base, int trim)
 VALUE
 rb_big2str(VALUE x, int base)
 {
-    return rb_big2str0(x, base, 1);
+    return rb_big2str0(x, base, Qtrue);
 }
 
 /*
  *  call-seq:
- *     big.to_s(base=10)   ->  string
- *
+ *     big.to_s(base=10)   =>  string
+ *  
  *  Returns a string containing the representation of <i>big</i> radix
  *  <i>base</i> (2 through 36).
- *
+ *     
  *     12345654321.to_s         #=> "12345654321"
  *     12345654321.to_s(2)      #=> "1011011111110110111011110000110001"
  *     12345654321.to_s(8)      #=> "133766736061"
@@ -1159,84 +743,87 @@ rb_big2str(VALUE x, int base)
  */
 
 static VALUE
-rb_big_to_s(int argc, VALUE *argv, VALUE x)
+rb_big_to_s(argc, argv, x)
+    int argc;
+    VALUE *argv;
+    VALUE x;
 {
+    VALUE b;
     int base;
 
+    rb_scan_args(argc, argv, "01", &b);
     if (argc == 0) base = 10;
-    else {
-	VALUE b;
-
-	rb_scan_args(argc, argv, "01", &b);
-	base = NUM2INT(b);
-    }
+    else base = NUM2INT(b);
     return rb_big2str(x, base);
 }
 
-static VALUE
-big2ulong(VALUE x, const char *type, int check)
+static unsigned long
+big2ulong(x, type)
+    VALUE x;
+    char *type;
 {
-    long len = RBIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT_DBL num;
     BDIGIT *ds;
 
-    if (len > DIGSPERLONG) {
-	if (check)
-	    rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
-	len = DIGSPERLONG;
-    }
+    if (len > SIZEOF_LONG/SIZEOF_BDIGITS)
+	rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
     ds = BDIGITS(x);
     num = 0;
     while (len--) {
 	num = BIGUP(num);
 	num += ds[len];
     }
-    return (VALUE)num;
+    return num;
 }
 
-VALUE
-rb_big2ulong_pack(VALUE x)
-{
-    VALUE num = big2ulong(x, "unsigned long", FALSE);
-    if (!RBIGNUM_SIGN(x)) {
-	return (VALUE)(-(SIGNED_VALUE)num);
+unsigned long
+rb_big2ulong_pack(x)   
+    VALUE x;  
+{   
+    unsigned long num = big2ulong(x, "unsigned long");
+    if (!RBIGNUM(x)->sign) {
+	return -num;
     }
     return num;
-}
+}  
 
-VALUE
-rb_big2ulong(VALUE x)
+unsigned long
+rb_big2ulong(x)
+    VALUE x;
 {
-    VALUE num = big2ulong(x, "unsigned long", TRUE);
+    unsigned long num = big2ulong(x, "unsigned long");
 
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	if ((long)num < 0) {
 	    rb_raise(rb_eRangeError, "bignum out of range of unsigned long");
 	}
-	return (VALUE)(-(SIGNED_VALUE)num);
+	return -num;
     }
     return num;
 }
 
-SIGNED_VALUE
-rb_big2long(VALUE x)
+long
+rb_big2long(x)
+    VALUE x;
 {
-    VALUE num = big2ulong(x, "long", TRUE);
+    unsigned long num = big2ulong(x, "long");
 
-    if ((long)num < 0 &&
-	(RBIGNUM_SIGN(x) || (long)num != LONG_MIN)) {
+    if ((long)num < 0 && (RBIGNUM(x)->sign || (long)num != LONG_MIN)) {
 	rb_raise(rb_eRangeError, "bignum too big to convert into `long'");
     }
-    if (!RBIGNUM_SIGN(x)) return -(SIGNED_VALUE)num;
+    if (!RBIGNUM(x)->sign) return -(long)num;
     return num;
 }
 
 #if HAVE_LONG_LONG
 
 static unsigned LONG_LONG
-big2ull(VALUE x, const char *type)
+big2ull(x, type)
+    VALUE x;
+    char *type;
 {
-    long len = RBIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT_DBL num;
     BDIGIT *ds;
 
@@ -1252,32 +839,34 @@ big2ull(VALUE x, const char *type)
 }
 
 unsigned LONG_LONG
-rb_big2ull(VALUE x)
+rb_big2ull(x)
+    VALUE x;
 {
     unsigned LONG_LONG num = big2ull(x, "unsigned long long");
 
-    if (!RBIGNUM_SIGN(x))
-	return (VALUE)(-(SIGNED_VALUE)num);
+    if (!RBIGNUM(x)->sign) return -num;
     return num;
 }
 
 LONG_LONG
-rb_big2ll(VALUE x)
+rb_big2ll(x)
+    VALUE x;
 {
     unsigned LONG_LONG num = big2ull(x, "long long");
 
-    if ((LONG_LONG)num < 0 && (RBIGNUM_SIGN(x)
+    if ((LONG_LONG)num < 0 && (RBIGNUM(x)->sign
 			       || (LONG_LONG)num != LLONG_MIN)) {
 	rb_raise(rb_eRangeError, "bignum too big to convert into `long long'");
     }
-    if (!RBIGNUM_SIGN(x)) return -(LONG_LONG)num;
+    if (!RBIGNUM(x)->sign) return -(LONG_LONG)num;
     return num;
 }
 
 #endif  /* HAVE_LONG_LONG */
 
 static VALUE
-dbl2big(double d)
+dbl2big(d)
+    double d;
 {
     long i = 0;
     BDIGIT c;
@@ -1309,126 +898,62 @@ dbl2big(double d)
 }
 
 VALUE
-rb_dbl2big(double d)
+rb_dbl2big(d)
+    double d;
 {
     return bignorm(dbl2big(d));
 }
 
-static int
-nlz(BDIGIT x)
-{
-    BDIGIT y;
-    int n = BITSPERDIG;
-#if BITSPERDIG > 64
-    y = x >> 64; if (y) {n -= 64; x = y;}
-#endif
-#if BITSPERDIG > 32
-    y = x >> 32; if (y) {n -= 32; x = y;}
-#endif
-#if BITSPERDIG > 16
-    y = x >> 16; if (y) {n -= 16; x = y;}
-#endif
-    y = x >>  8; if (y) {n -=  8; x = y;}
-    y = x >>  4; if (y) {n -=  4; x = y;}
-    y = x >>  2; if (y) {n -=  2; x = y;}
-    y = x >>  1; if (y) {return n - 2;}
-    return n - x;
-}
-
-static double
-big2dbl(VALUE x)
+double
+rb_big2dbl(x)
+    VALUE x;
 {
     double d = 0.0;
-    long i = (bigtrunc(x), RBIGNUM_LEN(x)), lo = 0, bits;
-    BDIGIT *ds = BDIGITS(x), dl;
+    long i = RBIGNUM(x)->len;
+    BDIGIT *ds = BDIGITS(x);
 
-    if (i) {
-	bits = i * BITSPERDIG - nlz(ds[i-1]);
-	if (bits > DBL_MANT_DIG+DBL_MAX_EXP) {
-	    d = HUGE_VAL;
-	}
-	else {
-	    if (bits > DBL_MANT_DIG+1)
-		lo = (bits -= DBL_MANT_DIG+1) / BITSPERDIG;
-	    else
-		bits = 0;
-	    while (--i > lo) {
-		d = ds[i] + BIGRAD*d;
-	    }
-	    dl = ds[i];
-	    if (bits && (dl & (1UL << (bits %= BITSPERDIG)))) {
-		int carry = dl & ~(~(BDIGIT)0 << bits);
-		if (!carry) {
-		    while (i-- > 0) {
-			if ((carry = ds[i]) != 0) break;
-		    }
-		}
-		if (carry) {
-		    dl &= (BDIGIT)~0 << bits;
-		    dl += (BDIGIT)1 << bits;
-		    if (!dl) d += 1;
-		}
-	    }
-	    d = dl + BIGRAD*d;
-	    if (lo) {
-		if (lo > INT_MAX / BITSPERDIG)
-		    d = HUGE_VAL;
-		else if (lo < INT_MIN / BITSPERDIG)
-		    d = 0.0;
-		else
-		    d = ldexp(d, (int)(lo * BITSPERDIG));
-	    }
-	}
+    while (i--) {
+	d = ds[i] + BIGRAD*d;
     }
-    if (!RBIGNUM_SIGN(x)) d = -d;
-    return d;
-}
-
-double
-rb_big2dbl(VALUE x)
-{
-    double d = big2dbl(x);
-
     if (isinf(d)) {
-	rb_warning("Bignum out of Float range");
-	if (d < 0.0)
-	    d = -HUGE_VAL;
-	else
-	    d = HUGE_VAL;
+	rb_warn("Bignum out of Float range");
+	d = HUGE_VAL;
     }
+    if (!RBIGNUM(x)->sign) d = -d;
     return d;
 }
 
 /*
  *  call-seq:
  *     big.to_f -> float
- *
+ *  
  *  Converts <i>big</i> to a <code>Float</code>. If <i>big</i> doesn't
  *  fit in a <code>Float</code>, the result is infinity.
- *
+ *     
  */
 
 static VALUE
-rb_big_to_f(VALUE x)
+rb_big_to_f(x)
+    VALUE x;
 {
-    return DBL2NUM(rb_big2dbl(x));
+    return rb_float_new(rb_big2dbl(x));
 }
 
 /*
  *  call-seq:
- *     big <=> numeric   -> -1, 0, +1 or nil
- *
+ *     big <=> numeric   => -1, 0, +1
+ *  
  *  Comparison---Returns -1, 0, or +1 depending on whether <i>big</i> is
  *  less than, equal to, or greater than <i>numeric</i>. This is the
  *  basis for the tests in <code>Comparable</code>.
- *
+ *     
  */
 
-VALUE
-rb_big_cmp(VALUE x, VALUE y)
+static VALUE
+rb_big_cmp(x, y)
+    VALUE x, y;
 {
-    long xlen = RBIGNUM_LEN(x);
-    BDIGIT *xds, *yds;
+    long xlen = RBIGNUM(x)->len;
 
     switch (TYPE(y)) {
       case T_FIXNUM:
@@ -1439,156 +964,40 @@ rb_big_cmp(VALUE x, VALUE y)
 	break;
 
       case T_FLOAT:
-	{
-	    double a = RFLOAT_VALUE(y);
-
-	    if (isinf(a)) {
-		if (a > 0.0) return INT2FIX(-1);
-		else return INT2FIX(1);
-	    }
-	    return rb_dbl_cmp(rb_big2dbl(x), a);
-	}
+	return rb_dbl_cmp(rb_big2dbl(x), RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_cmp(x, y, rb_intern("<=>"));
+	return rb_num_coerce_cmp(x, y);
     }
 
-    if (RBIGNUM_SIGN(x) > RBIGNUM_SIGN(y)) return INT2FIX(1);
-    if (RBIGNUM_SIGN(x) < RBIGNUM_SIGN(y)) return INT2FIX(-1);
-    if (xlen < RBIGNUM_LEN(y))
-	return (RBIGNUM_SIGN(x)) ? INT2FIX(-1) : INT2FIX(1);
-    if (xlen > RBIGNUM_LEN(y))
-	return (RBIGNUM_SIGN(x)) ? INT2FIX(1) : INT2FIX(-1);
+    if (RBIGNUM(x)->sign > RBIGNUM(y)->sign) return INT2FIX(1);
+    if (RBIGNUM(x)->sign < RBIGNUM(y)->sign) return INT2FIX(-1);
+    if (xlen < RBIGNUM(y)->len)
+	return (RBIGNUM(x)->sign) ? INT2FIX(-1) : INT2FIX(1);
+    if (xlen > RBIGNUM(y)->len)
+	return (RBIGNUM(x)->sign) ? INT2FIX(1) : INT2FIX(-1);
 
-    xds = BDIGITS(x);
-    yds = BDIGITS(y);
-
-    while(xlen-- && (xds[xlen]==yds[xlen]));
+    while(xlen-- && (BDIGITS(x)[xlen]==BDIGITS(y)[xlen]));
     if (-1 == xlen) return INT2FIX(0);
-    return (xds[xlen] > yds[xlen]) ?
-	(RBIGNUM_SIGN(x) ? INT2FIX(1) : INT2FIX(-1)) :
-	    (RBIGNUM_SIGN(x) ? INT2FIX(-1) : INT2FIX(1));
-}
-
-static VALUE
-big_op(VALUE x, VALUE y, int op)
-{
-    VALUE rel;
-    int n;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-	rel = rb_big_cmp(x, y);
-	break;
-
-      case T_FLOAT:
-	{
-	    double a = RFLOAT_VALUE(y);
-
-	    if (isinf(a)) {
-		if (a > 0.0) rel = INT2FIX(-1);
-		else rel = INT2FIX(1);
-		break;
-	    }
-	    rel = rb_dbl_cmp(rb_big2dbl(x), a);
-	    break;
-	}
-
-      default:
-	{
-	    ID id = 0;
-	    switch (op) {
-		case 0: id = '>'; break;
-		case 1: id = rb_intern(">="); break;
-		case 2: id = '<'; break;
-		case 3: id = rb_intern("<="); break;
-	    }
-	    return rb_num_coerce_relop(x, y, id);
-	}
-    }
-
-    if (NIL_P(rel)) return Qfalse;
-    n = FIX2INT(rel);
-
-    switch (op) {
-	case 0: return n >  0 ? Qtrue : Qfalse;
-	case 1: return n >= 0 ? Qtrue : Qfalse;
-	case 2: return n <  0 ? Qtrue : Qfalse;
-	case 3: return n <= 0 ? Qtrue : Qfalse;
-    }
-    return Qundef;
-}
-
-/*
- * call-seq:
- *   big > real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * greater than that of <code>real</code>.
- */
-
-static VALUE
-big_gt(VALUE x, VALUE y)
-{
-    return big_op(x, y, 0);
-}
-
-/*
- * call-seq:
- *   big >= real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * greater than or equal to that of <code>real</code>.
- */
-
-static VALUE
-big_ge(VALUE x, VALUE y)
-{
-    return big_op(x, y, 1);
-}
-
-/*
- * call-seq:
- *   big < real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * less than that of <code>real</code>.
- */
-
-static VALUE
-big_lt(VALUE x, VALUE y)
-{
-    return big_op(x, y, 2);
-}
-
-/*
- * call-seq:
- *   big <= real  ->  true or false
- *
- * Returns <code>true</code> if the value of <code>big</code> is
- * less than or equal to that of <code>real</code>.
- */
-
-static VALUE
-big_le(VALUE x, VALUE y)
-{
-    return big_op(x, y, 3);
+    return (BDIGITS(x)[xlen] > BDIGITS(y)[xlen]) ?
+	(RBIGNUM(x)->sign ? INT2FIX(1) : INT2FIX(-1)) :
+	    (RBIGNUM(x)->sign ? INT2FIX(-1) : INT2FIX(1));
 }
 
 /*
  *  call-seq:
- *     big == obj  -> true or false
- *
+ *     big == obj  => true or false
+ *  
  *  Returns <code>true</code> only if <i>obj</i> has the same value
  *  as <i>big</i>. Contrast this with <code>Bignum#eql?</code>, which
  *  requires <i>obj</i> to be a <code>Bignum</code>.
- *
+ *     
  *     68719476736 == 68719476736.0   #=> true
  */
 
-VALUE
-rb_big_eq(VALUE x, VALUE y)
+static VALUE
+rb_big_eq(x, y)
+    VALUE x, y;
 {
     switch (TYPE(y)) {
       case T_FIXNUM:
@@ -1597,1055 +1006,319 @@ rb_big_eq(VALUE x, VALUE y)
       case T_BIGNUM:
 	break;
       case T_FLOAT:
-	{
+        {
 	    volatile double a, b;
 
-	    a = RFLOAT_VALUE(y);
-	    if (isnan(a) || isinf(a)) return Qfalse;
+	    a = RFLOAT(y)->value;
+	    if (isnan(a)) return Qfalse;
 	    b = rb_big2dbl(x);
 	    return (a == b)?Qtrue:Qfalse;
 	}
       default:
 	return rb_equal(y, x);
     }
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
-    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign) return Qfalse;
+    if (RBIGNUM(x)->len != RBIGNUM(y)->len) return Qfalse;
+    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM(y)->len) != 0) return Qfalse;
     return Qtrue;
 }
 
 /*
  *  call-seq:
- *     big.eql?(obj)   -> true or false
- *
+ *     big.eql?(obj)   => true or false
+ *  
  *  Returns <code>true</code> only if <i>obj</i> is a
  *  <code>Bignum</code> with the same value as <i>big</i>. Contrast this
  *  with <code>Bignum#==</code>, which performs type conversions.
- *
+ *     
  *     68719476736.eql?(68719476736.0)   #=> false
  */
 
 static VALUE
-rb_big_eql(VALUE x, VALUE y)
+rb_big_eql(x, y)
+    VALUE x, y;
 {
     if (TYPE(y) != T_BIGNUM) return Qfalse;
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
-    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign) return Qfalse;
+    if (RBIGNUM(x)->len != RBIGNUM(y)->len) return Qfalse;
+    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM(y)->len) != 0) return Qfalse;
     return Qtrue;
 }
 
 /*
  * call-seq:
- *    -big   ->  integer
+ *    -big   =>  other_big
  *
- * Unary minus (returns an integer whose value is 0-big)
+ * Unary minus (returns a new Bignum whose value is 0-big)
  */
 
-VALUE
-rb_big_uminus(VALUE x)
+static VALUE
+rb_big_uminus(x)
+    VALUE x;
 {
     VALUE z = rb_big_clone(x);
 
-    RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
+    RBIGNUM(z)->sign = !RBIGNUM(x)->sign;
 
     return bignorm(z);
 }
 
 /*
  * call-seq:
- *     ~big  ->  integer
+ *     ~big  =>  integer
  *
  * Inverts the bits in big. As Bignums are conceptually infinite
  * length, the result acts as if it had an infinite number of one
  * bits to the left. In hex representations, this is displayed
  * as two periods to the left of the digits.
- *
+ *  
  *   sprintf("%X", ~0x1122334455)    #=> "..FEEDDCCBBAA"
  */
 
 static VALUE
-rb_big_neg(VALUE x)
+rb_big_neg(x)
+    VALUE x;
 {
     VALUE z = rb_big_clone(x);
-    BDIGIT *ds;
     long i;
+    BDIGIT *ds;
 
-    if (!RBIGNUM_SIGN(x)) get2comp(z);
+    if (!RBIGNUM(x)->sign) get2comp(z);
     ds = BDIGITS(z);
-    i = RBIGNUM_LEN(x);
-    if (!i) return INT2FIX(~(SIGNED_VALUE)0);
-    while (i--) {
-	ds[i] = ~ds[i];
-    }
-    RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(z));
-    if (RBIGNUM_SIGN(x)) get2comp(z);
+    i = RBIGNUM(x)->len;
+    while (i--) ds[i] = ~ds[i];
+    RBIGNUM(z)->sign = !RBIGNUM(z)->sign;
+    if (RBIGNUM(x)->sign) get2comp(z);
 
     return bignorm(z);
 }
 
-static void
-bigsub_core(BDIGIT *xds, long xn, BDIGIT *yds, long yn, BDIGIT *zds, long zn)
-{
-    BDIGIT_DBL_SIGNED num;
-    long i;
-
-    for (i = 0, num = 0; i < yn; i++) {
-	num += (BDIGIT_DBL_SIGNED)xds[i] - yds[i];
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    while (num && i < xn) {
-	num += xds[i];
-	zds[i++] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    while (i < xn) {
-	zds[i] = xds[i];
-	i++;
-    }
-    assert(i <= zn);
-    while (i < zn) {
-	zds[i++] = 0;
-    }
-}
-
 static VALUE
-bigsub(VALUE x, VALUE y)
+bigsub(x, y)
+    VALUE x, y;
 {
     VALUE z = 0;
-    long i = RBIGNUM_LEN(x);
-    BDIGIT *xds, *yds;
-
-    /* if x is smaller than y, swap */
-    if (RBIGNUM_LEN(x) < RBIGNUM_LEN(y)) {
+    BDIGIT *zds;
+    BDIGIT_DBL_SIGNED num;
+    long i = RBIGNUM(x)->len;
+    
+    /* if x is larger than y, swap */
+    if (RBIGNUM(x)->len < RBIGNUM(y)->len) {
 	z = x; x = y; y = z;	/* swap x y */
     }
-    else if (RBIGNUM_LEN(x) == RBIGNUM_LEN(y)) {
-	xds = BDIGITS(x);
-	yds = BDIGITS(y);
+    else if (RBIGNUM(x)->len == RBIGNUM(y)->len) {
 	while (i > 0) {
 	    i--;
-	    if (xds[i] > yds[i]) {
+	    if (BDIGITS(x)[i] > BDIGITS(y)[i]) {
 		break;
 	    }
-	    if (xds[i] < yds[i]) {
+	    if (BDIGITS(x)[i] < BDIGITS(y)[i]) {
 		z = x; x = y; y = z;	/* swap x y */
 		break;
 	    }
 	}
     }
 
-    z = bignew(RBIGNUM_LEN(x), z==0);
-    bigsub_core(BDIGITS(x), RBIGNUM_LEN(x),
-		BDIGITS(y), RBIGNUM_LEN(y),
-		BDIGITS(z), RBIGNUM_LEN(z));
-
-    return z;
-}
-
-static VALUE bigadd_int(VALUE x, long y);
-
-static VALUE
-bigsub_int(VALUE x, long y0)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long xn;
-    BDIGIT_DBL_SIGNED num;
-    long i, y;
-
-    y = y0;
-    xds = BDIGITS(x);
-    xn = RBIGNUM_LEN(x);
-
-    z = bignew(xn, RBIGNUM_SIGN(x));
+    z = bignew(RBIGNUM(x)->len, z==0);
     zds = BDIGITS(z);
 
-#if SIZEOF_BDIGITS == SIZEOF_LONG
-    num = (BDIGIT_DBL_SIGNED)xds[0] - y;
-    if (xn == 1 && num < 0) {
-	RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
-	zds[0] = (BDIGIT)-num;
-	RB_GC_GUARD(x);
-	return bignorm(z);
-    }
-    zds[0] = BIGLO(num);
-    num = BIGDN(num);
-    i = 1;
-#else
-    num = 0;
-    for (i=0; i<(int)(sizeof(y)/sizeof(BDIGIT)); i++) {
-	num += (BDIGIT_DBL_SIGNED)xds[i] - BIGLO(y);
+    for (i = 0, num = 0; i < RBIGNUM(y)->len; i++) { 
+	num += (BDIGIT_DBL_SIGNED)BDIGITS(x)[i] - BDIGITS(y)[i];
 	zds[i] = BIGLO(num);
 	num = BIGDN(num);
-	y = BIGDN(y);
-    }
-#endif
-    while (num && i < xn) {
-	num += xds[i];
+    } 
+    while (num && i < RBIGNUM(x)->len) {
+	num += BDIGITS(x)[i];
 	zds[i++] = BIGLO(num);
 	num = BIGDN(num);
     }
-    while (i < xn) {
-	zds[i] = xds[i];
+    while (i < RBIGNUM(x)->len) {
+	zds[i] = BDIGITS(x)[i];
 	i++;
     }
-    if (num < 0) {
-	z = bigsub(x, rb_int2big(y0));
-    }
-    RB_GC_GUARD(x);
-    return bignorm(z);
+    
+    return z;
 }
 
 static VALUE
-bigadd_int(VALUE x, long y)
+bigadd(x, y, sign)
+    VALUE x, y;
+    int sign;
 {
     VALUE z;
-    BDIGIT *xds, *zds;
-    long xn, zn;
     BDIGIT_DBL num;
-    long i;
+    long i, len;
 
-    xds = BDIGITS(x);
-    xn = RBIGNUM_LEN(x);
-
-    if (xn < 2) {
-	zn = 3;
-    }
-    else {
-	zn = xn + 1;
+    sign = (sign == RBIGNUM(y)->sign);
+    if (RBIGNUM(x)->sign != sign) {
+	if (sign) return bigsub(y, x);
+	return bigsub(x, y);
     }
-    z = bignew(zn, RBIGNUM_SIGN(x));
-    zds = BDIGITS(z);
 
-#if SIZEOF_BDIGITS == SIZEOF_LONG
-    num = (BDIGIT_DBL)xds[0] + y;
-    zds[0] = BIGLO(num);
-    num = BIGDN(num);
-    i = 1;
-#else
-    num = 0;
-    for (i=0; i<(int)(sizeof(y)/sizeof(BDIGIT)); i++) {
-	num += (BDIGIT_DBL)xds[i] + BIGLO(y);
-	zds[i] = BIGLO(num);
-	num = BIGDN(num);
-	y = BIGDN(y);
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	len = RBIGNUM(x)->len + 1;
+        z = x; x = y; y = z;
     }
-#endif
-    while (num && i < xn) {
-	num += xds[i];
-	zds[i++] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    if (num) zds[i++] = (BDIGIT)num;
-    else while (i < xn) {
-	zds[i] = xds[i];
-	i++;
-    }
-    assert(i <= zn);
-    while (i < zn) {
-	zds[i++] = 0;
-    }
-    RB_GC_GUARD(x);
-    return bignorm(z);
-}
-
-static void
-bigadd_core(BDIGIT *xds, long xn, BDIGIT *yds, long yn, BDIGIT *zds, long zn)
-{
-    BDIGIT_DBL num = 0;
-    long i;
-
-    if (xn > yn) {
-	BDIGIT *tds;
-	tds = xds; xds = yds; yds = tds;
-	i = xn; xn = yn; yn = i;
+    else {
+	len = RBIGNUM(y)->len + 1;
     }
+    z = bignew(len, sign);
 
-    i = 0;
-    while (i < xn) {
-	num += (BDIGIT_DBL)xds[i] + yds[i];
-	zds[i++] = BIGLO(num);
+    len = RBIGNUM(x)->len;
+    for (i = 0, num = 0; i < len; i++) {
+	num += (BDIGIT_DBL)BDIGITS(x)[i] + BDIGITS(y)[i];
+	BDIGITS(z)[i] = BIGLO(num);
 	num = BIGDN(num);
     }
-    while (num && i < yn) {
-	num += yds[i];
-	zds[i++] = BIGLO(num);
+    len = RBIGNUM(y)->len;
+    while (num && i < len) {
+	num += BDIGITS(y)[i];
+	BDIGITS(z)[i++] = BIGLO(num);
 	num = BIGDN(num);
     }
-    while (i < yn) {
-	zds[i] = yds[i];
+    while (i < len) {
+	BDIGITS(z)[i] = BDIGITS(y)[i];
 	i++;
     }
-    if (num) zds[i++] = (BDIGIT)num;
-    assert(i <= zn);
-    while (i < zn) {
-	zds[i++] = 0;
-    }
-}
-
-static VALUE
-bigadd(VALUE x, VALUE y, int sign)
-{
-    VALUE z;
-    long len;
-
-    sign = (sign == RBIGNUM_SIGN(y));
-    if (RBIGNUM_SIGN(x) != sign) {
-	if (sign) return bigsub(y, x);
-	return bigsub(x, y);
-    }
-
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	len = RBIGNUM_LEN(x) + 1;
-    }
-    else {
-	len = RBIGNUM_LEN(y) + 1;
-    }
-    z = bignew(len, sign);
-
-    bigadd_core(BDIGITS(x), RBIGNUM_LEN(x),
-		BDIGITS(y), RBIGNUM_LEN(y),
-		BDIGITS(z), RBIGNUM_LEN(z));
+    BDIGITS(z)[i] = (BDIGIT)num;
 
     return z;
 }
 
 /*
  *  call-seq:
- *     big + other  -> Numeric
+ *     big + other  => Numeric
  *
  *  Adds big and other, returning the result.
  */
 
 VALUE
-rb_big_plus(VALUE x, VALUE y)
+rb_big_plus(x, y)
+    VALUE x, y;
 {
-    long n;
-
     switch (TYPE(y)) {
       case T_FIXNUM:
-	n = FIX2LONG(y);
-	if ((n > 0) != RBIGNUM_SIGN(x)) {
-	    if (n < 0) {
-		n = -n;
-	    }
-	    return bigsub_int(x, n);
-	}
-	if (n < 0) {
-	    n = -n;
-	}
-	return bigadd_int(x, n);
-
+	y = rb_int2big(FIX2LONG(y));
+	/* fall through */
       case T_BIGNUM:
 	return bignorm(bigadd(x, y, 1));
 
       case T_FLOAT:
-	return DBL2NUM(rb_big2dbl(x) + RFLOAT_VALUE(y));
+	return rb_float_new(rb_big2dbl(x) + RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, '+');
+	return rb_num_coerce_bin(x, y);
     }
 }
 
 /*
  *  call-seq:
- *     big - other  -> Numeric
+ *     big - other  => Numeric
  *
  *  Subtracts other from big, returning the result.
  */
 
 VALUE
-rb_big_minus(VALUE x, VALUE y)
+rb_big_minus(x, y)
+    VALUE x, y;
 {
-    long n;
-
     switch (TYPE(y)) {
       case T_FIXNUM:
-	n = FIX2LONG(y);
-	if ((n > 0) != RBIGNUM_SIGN(x)) {
-	    if (n < 0) {
-		n = -n;
-	    }
-	    return bigadd_int(x, n);
-	}
-	if (n < 0) {
-	    n = -n;
-	}
-	return bigsub_int(x, n);
-
+	y = rb_int2big(FIX2LONG(y));
+	/* fall through */
       case T_BIGNUM:
 	return bignorm(bigadd(x, y, 0));
 
       case T_FLOAT:
-	return DBL2NUM(rb_big2dbl(x) - RFLOAT_VALUE(y));
+	return rb_float_new(rb_big2dbl(x) - RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, '-');
+	return rb_num_coerce_bin(x, y);
     }
 }
 
-static long
-big_real_len(VALUE x)
-{
-    long i = RBIGNUM_LEN(x);
-    BDIGIT *xds = BDIGITS(x);
-    while (--i && !xds[i]);
-    return i + 1;
-}
-
-static VALUE
-bigmul1_single(VALUE x, VALUE y)
+VALUE
+rb_big_mul0(x, y)
+    VALUE x, y;
 {
-    BDIGIT_DBL n;
-    VALUE z = bignew(2, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    BDIGIT *xds, *yds, *zds;
+    long i, j;
+    BDIGIT_DBL n = 0;
+    VALUE z;
+    BDIGIT *zds;
 
-    xds = BDIGITS(x);
-    yds = BDIGITS(y);
-    zds = BDIGITS(z);
+    if (FIXNUM_P(x)) x = rb_int2big(FIX2LONG(x));
+    switch (TYPE(y)) {
+      case T_FIXNUM:
+	y = rb_int2big(FIX2LONG(y));
+	break;
 
-    n = (BDIGIT_DBL)xds[0] * yds[0];
-    zds[0] = BIGLO(n);
-    zds[1] = (BDIGIT)BIGDN(n);
+      case T_BIGNUM:
+	break;
 
-    return z;
-}
+      case T_FLOAT:
+	return rb_float_new(rb_big2dbl(x) * RFLOAT(y)->value);
 
-static VALUE
-bigmul1_normal(VALUE x, VALUE y)
-{
-    long xl = RBIGNUM_LEN(x), yl = RBIGNUM_LEN(y), i, j = xl + yl + 1;
-    BDIGIT_DBL n = 0;
-    VALUE z = bignew(j, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    BDIGIT *xds, *yds, *zds;
+      default:
+	return rb_num_coerce_bin(x, y);
+    }
 
-    xds = BDIGITS(x);
-    yds = BDIGITS(y);
+    j = RBIGNUM(x)->len + RBIGNUM(y)->len + 1;
+    z = bignew(j, RBIGNUM(x)->sign==RBIGNUM(y)->sign);
     zds = BDIGITS(z);
     while (j--) zds[j] = 0;
-    for (i = 0; i < xl; i++) {
-	BDIGIT_DBL dd;
-	dd = xds[i];
+    for (i = 0; i < RBIGNUM(x)->len; i++) {
+	BDIGIT_DBL dd = BDIGITS(x)[i]; 
 	if (dd == 0) continue;
 	n = 0;
-	for (j = 0; j < yl; j++) {
-	    BDIGIT_DBL ee = n + (BDIGIT_DBL)dd * yds[j];
+	for (j = 0; j < RBIGNUM(y)->len; j++) {
+	    BDIGIT_DBL ee = n + (BDIGIT_DBL)dd * BDIGITS(y)[j];
 	    n = zds[i + j] + ee;
 	    if (ee) zds[i + j] = BIGLO(n);
 	    n = BIGDN(n);
 	}
 	if (n) {
-	    zds[i + j] = (BDIGIT)n;
-	}
-    }
-    rb_thread_check_ints();
-    return z;
-}
-
-static VALUE bigmul0(VALUE x, VALUE y);
-
-/* balancing multiplication by slicing larger argument */
-static VALUE
-bigmul1_balance(VALUE x, VALUE y)
-{
-    VALUE z, t1, t2;
-    long i, xn, yn, r, n;
-    BDIGIT *yds, *zds, *t1ds;
-
-    xn = RBIGNUM_LEN(x);
-    yn = RBIGNUM_LEN(y);
-    assert(2 * xn <= yn || 3 * xn <= 2*(yn+2));
-
-    z = bignew(xn + yn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    t1 = bignew(xn, 1);
-
-    yds = BDIGITS(y);
-    zds = BDIGITS(z);
-    t1ds = BDIGITS(t1);
-
-    for (i = 0; i < xn + yn; i++) zds[i] = 0;
-
-    n = 0;
-    while (yn > 0) {
-	r = xn > yn ? yn : xn;
-	MEMCPY(t1ds, yds + n, BDIGIT, r);
-	RBIGNUM_SET_LEN(t1, r);
-	t2 = bigmul0(x, t1);
-	bigadd_core(zds + n, RBIGNUM_LEN(z) - n,
-		    BDIGITS(t2), big_real_len(t2),
-		    zds + n, RBIGNUM_LEN(z) - n);
-	yn -= r;
-	n += r;
-    }
-
-    return z;
-}
-
-/* split a bignum into high and low bignums */
-static void
-big_split(VALUE v, long n, volatile VALUE *ph, volatile VALUE *pl)
-{
-    long hn = 0, ln = RBIGNUM_LEN(v);
-    VALUE h, l;
-    BDIGIT *vds = BDIGITS(v);
-
-    if (ln > n) {
-	hn = ln - n;
-	ln = n;
-    }
-
-    if (!hn) {
-	h = rb_uint2big(0);
-    }
-    else {
-	while (--hn && !vds[hn + ln]);
-	h = bignew(hn += 2, 1);
-	MEMCPY(BDIGITS(h), vds + ln, BDIGIT, hn - 1);
-	BDIGITS(h)[hn - 1] = 0; /* margin for carry */
-    }
-
-    while (--ln && !vds[ln]);
-    l = bignew(ln += 2, 1);
-    MEMCPY(BDIGITS(l), vds, BDIGIT, ln - 1);
-    BDIGITS(l)[ln - 1] = 0; /* margin for carry */
-
-    *pl = l;
-    *ph = h;
-}
-
-/* multiplication by karatsuba method */
-static VALUE
-bigmul1_karatsuba(VALUE x, VALUE y)
-{
-    long i, n, xn, yn, t1n, t2n;
-    VALUE xh, xl, yh, yl, z, t1, t2, t3;
-    BDIGIT *zds;
-
-    xn = RBIGNUM_LEN(x);
-    yn = RBIGNUM_LEN(y);
-    n = yn / 2;
-    big_split(x, n, &xh, &xl);
-    if (x == y) {
-	yh = xh; yl = xl;
-    }
-    else big_split(y, n, &yh, &yl);
-
-    /* x = xh * b + xl
-     * y = yh * b + yl
-     *
-     * Karatsuba method:
-     *   x * y = z2 * b^2 + z1 * b + z0
-     *   where
-     *     z2 = xh * yh
-     *     z0 = xl * yl
-     *     z1 = (xh + xl) * (yh + yl) - z2 - z0
-     *
-     *  ref: http://en.wikipedia.org/wiki/Karatsuba_algorithm
-     */
-
-    /* allocate a result bignum */
-    z = bignew(xn + yn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    zds = BDIGITS(z);
-
-    /* t1 <- xh * yh */
-    t1 = bigmul0(xh, yh);
-    t1n = big_real_len(t1);
-
-    /* copy t1 into high bytes of the result (z2) */
-    MEMCPY(zds + 2 * n, BDIGITS(t1), BDIGIT, t1n);
-    for (i = 2 * n + t1n; i < xn + yn; i++) zds[i] = 0;
-
-    if (!BIGZEROP(xl) && !BIGZEROP(yl)) {
-	/* t2 <- xl * yl */
-	t2 = bigmul0(xl, yl);
-	t2n = big_real_len(t2);
-
-	/* copy t2 into low bytes of the result (z0) */
-	MEMCPY(zds, BDIGITS(t2), BDIGIT, t2n);
-	for (i = t2n; i < 2 * n; i++) zds[i] = 0;
-    }
-    else {
-	t2 = Qundef;
-	t2n = 0;
-
-	/* copy 0 into low bytes of the result (z0) */
-	for (i = 0; i < 2 * n; i++) zds[i] = 0;
-    }
-
-    /* xh <- xh + xl */
-    if (RBIGNUM_LEN(xl) > RBIGNUM_LEN(xh)) {
-	t3 = xl; xl = xh; xh = t3;
-    }
-    /* xh has a margin for carry */
-    bigadd_core(BDIGITS(xh), RBIGNUM_LEN(xh),
-		BDIGITS(xl), RBIGNUM_LEN(xl),
-		BDIGITS(xh), RBIGNUM_LEN(xh));
-
-    /* yh <- yh + yl */
-    if (x != y) {
-	if (RBIGNUM_LEN(yl) > RBIGNUM_LEN(yh)) {
-	    t3 = yl; yl = yh; yh = t3;
+	    zds[i + j] = n;
 	}
-	/* yh has a margin for carry */
-	bigadd_core(BDIGITS(yh), RBIGNUM_LEN(yh),
-		    BDIGITS(yl), RBIGNUM_LEN(yl),
-		    BDIGITS(yh), RBIGNUM_LEN(yh));
     }
-    else yh = xh;
-
-    /* t3 <- xh * yh */
-    t3 = bigmul0(xh, yh);
-
-    i = xn + yn - n;
-    /* subtract t1 from t3 */
-    bigsub_core(BDIGITS(t3), big_real_len(t3), BDIGITS(t1), t1n, BDIGITS(t3), big_real_len(t3));
-
-    /* subtract t2 from t3; t3 is now the middle term of the product */
-    if (t2 != Qundef) bigsub_core(BDIGITS(t3), big_real_len(t3), BDIGITS(t2), t2n, BDIGITS(t3), big_real_len(t3));
-
-    /* add t3 to middle bytes of the result (z1) */
-    bigadd_core(zds + n, i, BDIGITS(t3), big_real_len(t3), zds + n, i);
 
     return z;
 }
 
-static void
-biglsh_bang(BDIGIT *xds, long xn, unsigned long shift)
-{
-    long const s1 = shift/BITSPERDIG;
-    int const s2 = (int)(shift%BITSPERDIG);
-    int const s3 = BITSPERDIG-s2;
-    BDIGIT* zds;
-    BDIGIT num;
-    long i;
-    if (s1 >= xn) {
-	MEMZERO(xds, BDIGIT, xn);
-	return;
-    }
-    zds = xds + xn - 1;
-    xn -= s1 + 1;
-    num = xds[xn]<<s2;
-    do {
-	*zds-- = num | xds[--xn]>>s3;
-	num = xds[xn]<<s2;
-    }
-    while (xn > 0);
-    *zds = num;
-    for (i = s1; i > 0; --i)
-	*zds-- = 0;
-}
-
-static void
-bigrsh_bang(BDIGIT* xds, long xn, unsigned long shift)
-{
-    long s1 = shift/BITSPERDIG;
-    int s2 = (int)(shift%BITSPERDIG);
-    int s3 = BITSPERDIG - s2;
-    int i;
-    BDIGIT num;
-    BDIGIT* zds;
-    if (s1 >= xn) {
-	MEMZERO(xds, BDIGIT, xn);
-	return;
-    }
-
-    i = 0;
-    zds = xds + s1;
-    num = *zds++>>s2;
-    do {
-	xds[i++] = (BDIGIT)(*zds<<s3) | num;
-	num = *zds++>>s2;
-    }
-    while (i < xn - s1 - 1);
-    xds[i] = num;
-    MEMZERO(xds + xn - s1, BDIGIT, s1);
-}
-
-static void
-big_split3(VALUE v, long n, volatile VALUE* p0, volatile VALUE* p1, volatile VALUE* p2)
-{
-    VALUE v0, v12, v1, v2;
-
-    big_split(v, n, &v12, &v0);
-    big_split(v12, n, &v2, &v1);
-
-    *p0 = bigtrunc(v0);
-    *p1 = bigtrunc(v1);
-    *p2 = bigtrunc(v2);
-}
-
-static VALUE big_lshift(VALUE, unsigned long);
-static VALUE big_rshift(VALUE, unsigned long);
-static VALUE bigdivrem(VALUE, VALUE, volatile VALUE*, volatile VALUE*);
-
-static VALUE
-bigmul1_toom3(VALUE x, VALUE y)
-{
-    long n, xn, yn, zn;
-    VALUE x0, x1, x2, y0, y1, y2;
-    VALUE u0, u1, u2, u3, u4, v1, v2, v3;
-    VALUE z0, z1, z2, z3, z4, z, t;
-    BDIGIT* zds;
-
-    xn = RBIGNUM_LEN(x);
-    yn = RBIGNUM_LEN(y);
-    assert(xn <= yn);  /* assume y >= x */
-
-    n = (yn + 2) / 3;
-    big_split3(x, n, &x0, &x1, &x2);
-    if (x == y) {
-	y0 = x0; y1 = x1; y2 = x2;
-    }
-    else big_split3(y, n, &y0, &y1, &y2);
-
-    /*
-     * ref. http://en.wikipedia.org/wiki/Toom%E2%80%93Cook_multiplication
-     *
-     * x(b) = x0 * b^0 + x1 * b^1 + x2 * b^2
-     * y(b) = y0 * b^0 + y1 * b^1 + y2 * b^2
-     *
-     * z(b) = x(b) * y(b)
-     * z(b) = z0 * b^0 + z1 * b^1 + z2 * b^2 + z3 * b^3 + z4 * b^4
-     * where:
-     *   z0 = x0 * y0
-     *   z1 = x0 * y1 + x1 * y0
-     *   z2 = x0 * y2 + x1 * y1 + x2 * y0
-     *   z3 = x1 * y2 + x2 * y1
-     *   z4 = x2 * y2
-     *
-     * Toom3 method (a.k.a. Toom-Cook method):
-     * (Step1) calculating 5 points z(b0), z(b1), z(b2), z(b3), z(b4),
-     * where:
-     *   b0 = 0, b1 = 1, b2 = -1, b3 = -2, b4 = inf,
-     *   z(0)   = x(0)   * y(0)   = x0 * y0
-     *   z(1)   = x(1)   * y(1)   = (x0 + x1 + x2) * (y0 + y1 + y2)
-     *   z(-1)  = x(-1)  * y(-1)  = (x0 - x1 + x2) * (y0 - y1 + y2)
-     *   z(-2)  = x(-2)  * y(-2)  = (x0 - 2 * (x1 - 2 * x2)) * (y0 - 2 * (y1 - 2 * y2))
-     *   z(inf) = x(inf) * y(inf) = x2 * y2
-     *
-     * (Step2) interpolating z0, z1, z2, z3, z4, and z5.
-     *
-     * (Step3) Substituting base value into b of the polynomial z(b),
-     */
-
-    /*
-     * [Step1] calculating 5 points z(b0), z(b1), z(b2), z(b3), z(b4)
-     */
-
-    /* u1 <- x0 + x2 */
-    u1 = bigtrunc(bigadd(x0, x2, 1));
-
-    /* x(-1) : u2 <- u1 - x1 = x0 - x1 + x2 */
-    u2 = bigtrunc(bigsub(u1, x1));
-
-    /* x(1) : u1 <- u1 + x1 = x0 + x1 + x2 */
-    u1 = bigtrunc(bigadd(u1, x1, 1));
-
-    /* x(-2) : u3 <- 2 * (u2 + x2) - x0 = x0 - 2 * (x1 - 2 * x2) */
-    u3 = bigadd(u2, x2, 1);
-    if (BDIGITS(u3)[RBIGNUM_LEN(u3)-1] & BIGRAD_HALF) {
-	rb_big_resize(u3, RBIGNUM_LEN(u3) + 1);
-	BDIGITS(u3)[RBIGNUM_LEN(u3)-1] = 0;
-    }
-    biglsh_bang(BDIGITS(u3), RBIGNUM_LEN(u3), 1);
-    u3 = bigtrunc(bigadd(bigtrunc(u3), x0, 0));
-
-    if (x == y) {
-	v1 = u1; v2 = u2; v3 = u3;
-    }
-    else {
-	/* v1 <- y0 + y2 */
-	v1 = bigtrunc(bigadd(y0, y2, 1));
-
-	/* y(-1) : v2 <- v1 - y1 = y0 - y1 + y2 */
-	v2 = bigtrunc(bigsub(v1, y1));
-
-	/* y(1) : v1 <- v1 + y1 = y0 + y1 + y2 */
-	v1 = bigtrunc(bigadd(v1, y1, 1));
-
-	/* y(-2) : v3 <- 2 * (v2 + y2) - y0 = y0 - 2 * (y1 - 2 * y2) */
-	v3 = bigadd(v2, y2, 1);
-	if (BDIGITS(v3)[RBIGNUM_LEN(v3)-1] & BIGRAD_HALF) {
-	    rb_big_resize(v3, RBIGNUM_LEN(v3) + 1);
-	    BDIGITS(v3)[RBIGNUM_LEN(v3)-1] = 0;
-	}
-	biglsh_bang(BDIGITS(v3), RBIGNUM_LEN(v3), 1);
-	v3 = bigtrunc(bigadd(bigtrunc(v3), y0, 0));
-    }
-
-    /* z(0) : u0 <- x0 * y0 */
-    u0 = bigtrunc(bigmul0(x0, y0));
-
-    /* z(1) : u1 <- u1 * v1 */
-    u1 = bigtrunc(bigmul0(u1, v1));
-
-    /* z(-1) : u2 <- u2 * v2 */
-    u2 = bigtrunc(bigmul0(u2, v2));
-
-    /* z(-2) : u3 <- u3 * v3 */
-    u3 = bigtrunc(bigmul0(u3, v3));
-
-    /* z(inf) : u4 <- x2 * y2 */
-    u4 = bigtrunc(bigmul0(x2, y2));
-
-    /* for GC */
-    v1 = v2 = v3 = Qnil;
-
-    /*
-     * [Step2] interpolating z0, z1, z2, z3, z4, and z5.
-     */
-
-    /* z0 <- z(0) == u0 */
-    z0 = u0;
-
-    /* z4 <- z(inf) == u4 */
-    z4 = u4;
-
-    /* z3 <- (z(-2) - z(1)) / 3 == (u3 - u1) / 3 */
-    z3 = bigadd(u3, u1, 0);
-    bigdivrem(z3, big_three, &z3, NULL); /* TODO: optimize */
-    bigtrunc(z3);
-
-    /* z1 <- (z(1) - z(-1)) / 2 == (u1 - u2) / 2 */
-    z1 = bigtrunc(bigadd(u1, u2, 0));
-    bigrsh_bang(BDIGITS(z1), RBIGNUM_LEN(z1), 1);
-
-    /* z2 <- z(-1) - z(0) == u2 - u0 */
-    z2 = bigtrunc(bigadd(u2, u0, 0));
-
-    /* z3 <- (z2 - z3) / 2 + 2 * z(inf) == (z2 - z3) / 2 + 2 * u4 */
-    z3 = bigadd(z2, z3, 0);
-    bigrsh_bang(BDIGITS(z3), RBIGNUM_LEN(z3), 1);
-    t = big_lshift(u4, 1); /* TODO: combining with next addition */
-    z3 = bigtrunc(bigadd(z3, t, 1));
-
-    /* z2 <- z2 + z1 - z(inf) == z2 + z1 - u4 */
-    z2 = bigtrunc(bigadd(z2, z1, 1));
-    z2 = bigtrunc(bigadd(z2, u4, 0));
-
-    /* z1 <- z1 - z3 */
-    z1 = bigtrunc(bigadd(z1, z3, 0));
-
-    /*
-     * [Step3] Substituting base value into b of the polynomial z(b),
-     */
-
-    zn = 6*n + 1;
-    z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    zds = BDIGITS(z);
-    MEMCPY(zds, BDIGITS(z0), BDIGIT, RBIGNUM_LEN(z0));
-    MEMZERO(zds + RBIGNUM_LEN(z0), BDIGIT, zn - RBIGNUM_LEN(z0));
-    bigadd_core(zds +   n, zn -   n, BDIGITS(z1), big_real_len(z1), zds +   n, zn -   n);
-    bigadd_core(zds + 2*n, zn - 2*n, BDIGITS(z2), big_real_len(z2), zds + 2*n, zn - 2*n);
-    bigadd_core(zds + 3*n, zn - 3*n, BDIGITS(z3), big_real_len(z3), zds + 3*n, zn - 3*n);
-    bigadd_core(zds + 4*n, zn - 4*n, BDIGITS(z4), big_real_len(z4), zds + 4*n, zn - 4*n);
-    z = bignorm(z);
-
-    return bignorm(z);
-}
-
-/* efficient squaring (2 times faster than normal multiplication)
- * ref: Handbook of Applied Cryptography, Algorithm 14.16
- *      http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf
- */
-static VALUE
-bigsqr_fast(VALUE x)
-{
-    long len = RBIGNUM_LEN(x), i, j;
-    VALUE z = bignew(2 * len + 1, 1);
-    BDIGIT *xds = BDIGITS(x), *zds = BDIGITS(z);
-    BDIGIT_DBL c, v, w;
-
-    for (i = 2 * len + 1; i--; ) zds[i] = 0;
-    for (i = 0; i < len; i++) {
-	v = (BDIGIT_DBL)xds[i];
-	if (!v) continue;
-	c = (BDIGIT_DBL)zds[i + i] + v * v;
-	zds[i + i] = BIGLO(c);
-	c = BIGDN(c);
-	v *= 2;
-	for (j = i + 1; j < len; j++) {
-	    w = (BDIGIT_DBL)xds[j];
-	    c += (BDIGIT_DBL)zds[i + j] + BIGLO(v) * w;
-	    zds[i + j] = BIGLO(c);
-	    c = BIGDN(c);
-	    if (BIGDN(v)) c += w;
-	}
-	if (c) {
-	    c += (BDIGIT_DBL)zds[i + len];
-	    zds[i + len] = BIGLO(c);
-	    c = BIGDN(c);
-	}
-	if (c) zds[i + len + 1] += (BDIGIT)c;
-    }
-    return z;
-}
-
-#define KARATSUBA_MUL_DIGITS 70
-#define TOOM3_MUL_DIGITS 150
-
-
-/* determine whether a bignum is sparse or not by random sampling */
-static inline VALUE
-big_sparse_p(VALUE x)
-{
-    long c = 0, n = RBIGNUM_LEN(x);
-
-    if (          BDIGITS(x)[rb_genrand_ulong_limited(n / 2) + n / 4]) c++;
-    if (c <= 1 && BDIGITS(x)[rb_genrand_ulong_limited(n / 2) + n / 4]) c++;
-    if (c <= 1 && BDIGITS(x)[rb_genrand_ulong_limited(n / 2) + n / 4]) c++;
-
-    return (c <= 1) ? Qtrue : Qfalse;
-}
-
-static VALUE
-bigmul0(VALUE x, VALUE y)
-{
-    long xn, yn;
-
-    xn = RBIGNUM_LEN(x);
-    yn = RBIGNUM_LEN(y);
-
-    /* make sure that y is longer than x */
-    if (xn > yn) {
-	VALUE t;
-	long tn;
-	t = x; x = y; y = t;
-	tn = xn; xn = yn; yn = tn;
-    }
-    assert(xn <= yn);
-
-    /* normal multiplication when x is small */
-    if (xn < KARATSUBA_MUL_DIGITS) {
-      normal:
-	if (x == y) return bigsqr_fast(x);
-	if (xn == 1 && yn == 1) return bigmul1_single(x, y);
-	return bigmul1_normal(x, y);
-    }
-
-    /* normal multiplication when x or y is a sparse bignum */
-    if (big_sparse_p(x)) goto normal;
-    if (big_sparse_p(y)) return bigmul1_normal(y, x);
-
-    /* balance multiplication by slicing y when x is much smaller than y */
-    if (2 * xn <= yn) return bigmul1_balance(x, y);
-
-    if (xn < TOOM3_MUL_DIGITS) {
-	/* multiplication by karatsuba method */
-	return bigmul1_karatsuba(x, y);
-    }
-    else if (3*xn <= 2*(yn + 2))
-	return bigmul1_balance(x, y);
-    return bigmul1_toom3(x, y);
-}
-
 /*
  *  call-seq:
- *     big * other  -> Numeric
+ *     big * other  => Numeric
  *
  *  Multiplies big and other, returning the result.
  */
 
 VALUE
-rb_big_mul(VALUE x, VALUE y)
-{
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      case T_FLOAT:
-	return DBL2NUM(rb_big2dbl(x) * RFLOAT_VALUE(y));
-
-      default:
-	return rb_num_coerce_bin(x, y, '*');
-    }
-
-    return bignorm(bigmul0(x, y));
-}
-
-struct big_div_struct {
-    long nx, ny;
-    BDIGIT *yds, *zds;
-    VALUE stop;
-};
-
-static VALUE
-bigdivrem1(void *ptr)
+rb_big_mul(x, y)
+    VALUE x, y;
 {
-    struct big_div_struct *bds = (struct big_div_struct*)ptr;
-    long nx = bds->nx, ny = bds->ny;
-    long i, j, nyzero;
-    BDIGIT *yds = bds->yds, *zds = bds->zds;
-    BDIGIT_DBL t2;
-    BDIGIT_DBL_SIGNED num;
-    BDIGIT q;
-
-    j = nx==ny?nx+1:nx;
-    for (nyzero = 0; !yds[nyzero]; nyzero++);
-    do {
-	if (bds->stop) return Qnil;
-	if (zds[j] ==  yds[ny-1]) q = (BDIGIT)BIGRAD-1;
-	else q = (BDIGIT)((BIGUP(zds[j]) + zds[j-1])/yds[ny-1]);
-	if (q) {
-           i = nyzero; num = 0; t2 = 0;
-	    do {			/* multiply and subtract */
-		BDIGIT_DBL ee;
-		t2 += (BDIGIT_DBL)yds[i] * q;
-		ee = num - BIGLO(t2);
-		num = (BDIGIT_DBL)zds[j - ny + i] + ee;
-		if (ee) zds[j - ny + i] = BIGLO(num);
-		num = BIGDN(num);
-		t2 = BIGDN(t2);
-	    } while (++i < ny);
-	    num += zds[j - ny + i] - t2;/* borrow from high digit; don't update */
-	    while (num) {		/* "add back" required */
-		i = 0; num = 0; q--;
-		do {
-		    BDIGIT_DBL ee = num + yds[i];
-		    num = (BDIGIT_DBL)zds[j - ny + i] + ee;
-		    if (ee) zds[j - ny + i] = BIGLO(num);
-		    num = BIGDN(num);
-		} while (++i < ny);
-		num--;
-	    }
-	}
-	zds[j] = q;
-    } while (--j >= ny);
-    return Qnil;
+    return bignorm(rb_big_mul0(x, y));
 }
 
 static void
-rb_big_stop(void *ptr)
+bigdivrem(x, y, divp, modp)
+    VALUE x, y;
+    VALUE *divp, *modp;
 {
-    VALUE *stop = (VALUE*)ptr;
-    *stop = Qtrue;
-}
-
-static VALUE
-bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
-{
-    struct big_div_struct bds;
-    long nx = RBIGNUM_LEN(x), ny = RBIGNUM_LEN(y);
+    long nx = RBIGNUM(x)->len, ny = RBIGNUM(y)->len;
     long i, j;
-    VALUE z, yy, zz;
+    VALUE yy, z;
     BDIGIT *xds, *yds, *zds, *tds;
     BDIGIT_DBL t2;
+    BDIGIT_DBL_SIGNED num;
     BDIGIT dd, q;
 
     if (BIGZEROP(y)) rb_num_zerodiv();
-    xds = BDIGITS(x);
     yds = BDIGITS(y);
-    if (nx < ny || (nx == ny && xds[nx - 1] < yds[ny - 1])) {
+    if (nx < ny || (nx == ny && BDIGITS(x)[nx - 1] < BDIGITS(y)[ny - 1])) {
 	if (divp) *divp = rb_int2big(0);
 	if (modp) *modp = x;
-	return Qnil;
+	return;
     }
+    xds = BDIGITS(x);
     if (ny == 1) {
 	dd = yds[0];
 	z = rb_big_clone(x);
@@ -2656,24 +1329,23 @@ bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
 	    zds[i] = (BDIGIT)(t2 / dd);
 	    t2 %= dd;
 	}
-	RBIGNUM_SET_SIGN(z, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
+	RBIGNUM(z)->sign = RBIGNUM(x)->sign==RBIGNUM(y)->sign;
 	if (modp) {
-	    *modp = rb_uint2big((VALUE)t2);
-	    RBIGNUM_SET_SIGN(*modp, RBIGNUM_SIGN(x));
+	    *modp = rb_uint2big((unsigned long)t2);
+	    RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
 	}
 	if (divp) *divp = z;
-	return Qnil;
+	return;
     }
-
-    z = bignew(nx==ny?nx+2:nx+1, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
+    z = bignew(nx==ny?nx+2:nx+1, RBIGNUM(x)->sign==RBIGNUM(y)->sign);
     zds = BDIGITS(z);
     if (nx==ny) zds[nx+1] = 0;
     while (!yds[ny-1]) ny--;
 
     dd = 0;
     q = yds[ny-1];
-    while ((q & (BDIGIT)(1UL<<(BITSPERDIG-1))) == 0) {
-	q <<= 1UL;
+    while ((q & (1<<(BITSPERDIG-1))) == 0) {
+	q <<= 1;
 	dd++;
     }
     if (dd) {
@@ -2687,7 +1359,6 @@ bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
 	    t2 = BIGDN(t2);
 	}
 	yds = tds;
-	RB_GC_GUARD(y) = yy;
 	j = 0;
 	t2 = 0;
 	while (j<nx) {
@@ -2703,29 +1374,45 @@ bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
 	while (j--) zds[j] = xds[j];
     }
 
-    bds.nx = nx;
-    bds.ny = ny;
-    bds.zds = zds;
-    bds.yds = yds;
-    bds.stop = Qfalse;
-    if (nx > 10000 || ny > 10000) {
-	rb_thread_blocking_region(bigdivrem1, &bds, rb_big_stop, &bds.stop);
-    }
-    else {
-	bigdivrem1(&bds);
-    }
-
+    j = nx==ny?nx+1:nx;
+    do {
+	if (zds[j] ==  yds[ny-1]) q = BIGRAD-1;
+	else q = (BDIGIT)((BIGUP(zds[j]) + zds[j-1])/yds[ny-1]);
+	if (q) {
+	    i = 0; num = 0; t2 = 0;
+	    do {			/* multiply and subtract */
+		BDIGIT_DBL ee;
+		t2 += (BDIGIT_DBL)yds[i] * q;
+		ee = num - BIGLO(t2);
+		num = (BDIGIT_DBL)zds[j - ny + i] + ee;
+		if (ee) zds[j - ny + i] = BIGLO(num);
+		num = BIGDN(num);
+		t2 = BIGDN(t2);
+	    } while (++i < ny);
+	    num += zds[j - ny + i] - t2;/* borrow from high digit; don't update */
+	    while (num) {		/* "add back" required */
+		i = 0; num = 0; q--;
+		do {
+		    BDIGIT_DBL ee = num + yds[i];
+		    num = (BDIGIT_DBL)zds[j - ny + i] + ee;
+		    if (ee) zds[j - ny + i] = BIGLO(num);
+		    num = BIGDN(num);
+		} while (++i < ny);
+		num--;
+	    }
+	}
+	zds[j] = q;
+    } while (--j >= ny);
     if (divp) {			/* move quotient down in z */
-	*divp = zz = rb_big_clone(z);
-	zds = BDIGITS(zz);
+	*divp = rb_big_clone(z);
+	zds = BDIGITS(*divp);
 	j = (nx==ny ? nx+2 : nx+1) - ny;
 	for (i = 0;i < j;i++) zds[i] = zds[i+ny];
-	if (!zds[i-1]) i--;
-	RBIGNUM_SET_LEN(zz, i);
+	RBIGNUM(*divp)->len = i;
     }
     if (modp) {			/* normalize remainder */
-	*modp = zz = rb_big_clone(z);
-	zds = BDIGITS(zz);
+	*modp = rb_big_clone(z);
+	zds = BDIGITS(*modp);
 	while (--ny && !zds[ny]); ++ny;
 	if (dd) {
 	    t2 = 0; i = ny;
@@ -2736,31 +1423,40 @@ bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
 		t2 = BIGUP(q);
 	    }
 	}
-	if (!zds[ny-1]) ny--;
-	RBIGNUM_SET_LEN(zz, ny);
-	RBIGNUM_SET_SIGN(zz, RBIGNUM_SIGN(x));
+	RBIGNUM(*modp)->len = ny;
+	RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
     }
-    return z;
 }
 
 static void
-bigdivmod(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
+bigdivmod(x, y, divp, modp)
+    VALUE x, y;
+    VALUE *divp, *modp;
 {
     VALUE mod;
 
     bigdivrem(x, y, divp, &mod);
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y) && !BIGZEROP(mod)) {
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign && !BIGZEROP(mod)) {
 	if (divp) *divp = bigadd(*divp, rb_int2big(1), 0);
 	if (modp) *modp = bigadd(mod, y, 1);
     }
-    else if (modp) {
-	*modp = mod;
+    else {
+	if (divp) *divp = *divp;
+	if (modp) *modp = mod;
     }
 }
 
+/*
+ *  call-seq:
+ *     big / other     => Numeric
+ *     big.div(other)  => Numeric
+ *
+ *  Divides big by other, returning the result.
+ */
 
 static VALUE
-rb_big_divide(VALUE x, VALUE y, ID op)
+rb_big_div(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
@@ -2773,18 +1469,10 @@ rb_big_divide(VALUE x, VALUE y, ID op)
 	break;
 
       case T_FLOAT:
-	{
-	    double div = rb_big2dbl(x) / RFLOAT_VALUE(y);
-	    if (op == '/') {
-		return DBL2NUM(div);
-	    }
-	    else {
-		return rb_dbl2big(div);
-	    }
-	}
+	return rb_float_new(rb_big2dbl(x) / RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, op);
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, &z, 0);
 
@@ -2793,43 +1481,16 @@ rb_big_divide(VALUE x, VALUE y, ID op)
 
 /*
  *  call-seq:
- *     big / other     -> Numeric
- *
- * Performs division: the class of the resulting object depends on
- * the class of <code>numeric</code> and on the magnitude of the
- * result.
- */
-
-VALUE
-rb_big_div(VALUE x, VALUE y)
-{
-    return rb_big_divide(x, y, '/');
-}
-
-/*
- *  call-seq:
- *     big.div(other)  -> integer
- *
- * Performs integer division: returns integer value.
- */
-
-VALUE
-rb_big_idiv(VALUE x, VALUE y)
-{
-    return rb_big_divide(x, y, rb_intern("div"));
-}
-
-/*
- *  call-seq:
- *     big % other         -> Numeric
- *     big.modulo(other)   -> Numeric
+ *     big % other         => Numeric
+ *     big.modulo(other)   => Numeric
  *
  *  Returns big modulo other. See Numeric.divmod for more
  *  information.
  */
 
-VALUE
-rb_big_modulo(VALUE x, VALUE y)
+static VALUE
+rb_big_modulo(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
@@ -2842,7 +1503,7 @@ rb_big_modulo(VALUE x, VALUE y)
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, '%');
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, 0, &z);
 
@@ -2851,15 +1512,16 @@ rb_big_modulo(VALUE x, VALUE y)
 
 /*
  *  call-seq:
- *     big.remainder(numeric)    -> number
- *
+ *     big.remainder(numeric)    => number
+ *  
  *  Returns the remainder after dividing <i>big</i> by <i>numeric</i>.
- *
+ *     
  *     -1234567890987654321.remainder(13731)      #=> -6966
  *     -1234567890987654321.remainder(13731.24)   #=> -9906.22531493148
  */
 static VALUE
-rb_big_remainder(VALUE x, VALUE y)
+rb_big_remainder(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
@@ -2872,7 +1534,7 @@ rb_big_remainder(VALUE x, VALUE y)
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("remainder"));
+	return rb_num_coerce_bin(x, y);
     }
     bigdivrem(x, y, 0, &z);
 
@@ -2881,13 +1543,14 @@ rb_big_remainder(VALUE x, VALUE y)
 
 /*
  *  call-seq:
- *     big.divmod(numeric)   -> array
- *
+ *     big.divmod(numeric)   => array
+ *  
  *  See <code>Numeric#divmod</code>.
- *
+ *     
  */
 VALUE
-rb_big_divmod(VALUE x, VALUE y)
+rb_big_divmod(x, y)
+    VALUE x, y;
 {
     VALUE div, mod;
 
@@ -2900,148 +1563,54 @@ rb_big_divmod(VALUE x, VALUE y)
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("divmod"));
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, &div, &mod);
 
     return rb_assoc_new(bignorm(div), bignorm(mod));
 }
 
-static int
-bdigbitsize(BDIGIT x)
-{
-    int size = 1;
-    int nb = BITSPERDIG / 2;
-    BDIGIT bits = (~0 << nb);
-
-    if (!x) return 0;
-    while (x > 1) {
-	if (x & bits) {
-	    size += nb;
-	    x >>= nb;
-	}
-	x &= ~bits;
-	nb /= 2;
-	bits >>= nb;
-    }
-
-    return size;
-}
-
-static VALUE big_lshift(VALUE, unsigned long);
-static VALUE big_rshift(VALUE, unsigned long);
-
-static VALUE
-big_shift(VALUE x, long n)
-{
-    if (n < 0)
-	return big_lshift(x, (unsigned long)-n);
-    else if (n > 0)
-	return big_rshift(x, (unsigned long)n);
-    return x;
-}
-
-static VALUE
-big_fdiv(VALUE x, VALUE y)
-{
-#define DBL_BIGDIG ((DBL_MANT_DIG + BITSPERDIG) / BITSPERDIG)
-    VALUE z;
-    long l, ex, ey;
-    int i;
-
-    bigtrunc(x);
-    l = RBIGNUM_LEN(x) - 1;
-    ex = l * BITSPERDIG;
-    ex += bdigbitsize(BDIGITS(x)[l]);
-    ex -= 2 * DBL_BIGDIG * BITSPERDIG;
-    if (ex) x = big_shift(x, ex);
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-      case T_BIGNUM: {
-	bigtrunc(y);
-	l = RBIGNUM_LEN(y) - 1;
-	ey = l * BITSPERDIG;
-	ey += bdigbitsize(BDIGITS(y)[l]);
-	ey -= DBL_BIGDIG * BITSPERDIG;
-	if (ey) y = big_shift(y, ey);
-      bignum:
-	bigdivrem(x, y, &z, 0);
-	l = ex - ey;
-#if SIZEOF_LONG > SIZEOF_INT
-	{
-	    /* Visual C++ can't be here */
-	    if (l > INT_MAX) return DBL2NUM(INFINITY);
-	    if (l < INT_MIN) return DBL2NUM(0.0);
-	}
-#endif
-	return DBL2NUM(ldexp(big2dbl(z), (int)l));
-      }
-      case T_FLOAT:
-	y = dbl2big(ldexp(frexp(RFLOAT_VALUE(y), &i), DBL_MANT_DIG));
-	ey = i - DBL_MANT_DIG;
-	goto bignum;
-    }
-    rb_bug("big_fdiv");
-    /* NOTREACHED */
-}
-
 /*
  *  call-seq:
-  *     big.fdiv(numeric) -> float
- *
+ *     big.quo(numeric) -> float
+ *  
  *  Returns the floating point result of dividing <i>big</i> by
  *  <i>numeric</i>.
- *
- *     -1234567890987654321.fdiv(13731)      #=> -89910996357705.5
- *     -1234567890987654321.fdiv(13731.24)   #=> -89909424858035.7
- *
+ *     
+ *     -1234567890987654321.quo(13731)      #=> -89910996357705.5
+ *     -1234567890987654321.quo(13731.24)   #=> -89909424858035.7
+ *     
  */
 
-
-VALUE
-rb_big_fdiv(VALUE x, VALUE y)
+static VALUE
+rb_big_quo(x, y)
+    VALUE x, y;
 {
-    double dx, dy;
+    double dx = rb_big2dbl(x);
+    double dy;
 
-    dx = big2dbl(x);
     switch (TYPE(y)) {
       case T_FIXNUM:
 	dy = (double)FIX2LONG(y);
-	if (isinf(dx))
-	    return big_fdiv(x, y);
 	break;
 
       case T_BIGNUM:
 	dy = rb_big2dbl(y);
-	if (isinf(dx) || isinf(dy))
-	    return big_fdiv(x, y);
 	break;
 
       case T_FLOAT:
-	dy = RFLOAT_VALUE(y);
-	if (isnan(dy))
-	    return y;
-	if (isinf(dx))
-	    return big_fdiv(x, y);
+	dy = RFLOAT(y)->value;
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("fdiv"));
+	return rb_num_coerce_bin(x, y);
     }
-    return DBL2NUM(dx / dy);
-}
-
-static VALUE
-bigsqr(VALUE x)
-{
-    return bigtrunc(bigmul0(x, x));
+    return rb_float_new(dx / dy);
 }
 
 /*
  *  call-seq:
- *     big ** exponent   -> numeric
+ *     big ** exponent   #=> numeric
  *
  *  Raises _big_ to the _exponent_ power (which may be an integer, float,
  *  or anything that will coerce to a number). The result may be
@@ -3053,17 +1622,16 @@ bigsqr(VALUE x)
  */
 
 VALUE
-rb_big_pow(VALUE x, VALUE y)
+rb_big_pow(x, y)
+    VALUE x, y;
 {
     double d;
-    SIGNED_VALUE yy;
-
+    long yy;
+    
     if (y == INT2FIX(0)) return INT2FIX(1);
     switch (TYPE(y)) {
       case T_FLOAT:
-	d = RFLOAT_VALUE(y);
-	if ((!RBIGNUM_SIGN(x) && !BIGZEROP(x)) && d != round(d))
-	    return rb_funcall(rb_complex_raw1(x), rb_intern("**"), 1, y);
+	d = RFLOAT(y)->value;
 	break;
 
       case T_BIGNUM:
@@ -3073,102 +1641,46 @@ rb_big_pow(VALUE x, VALUE y)
 
       case T_FIXNUM:
 	yy = FIX2LONG(y);
+	if (yy > 0) {
+	    VALUE z = x;
 
-	if (yy < 0)
-	    return rb_funcall(rb_rational_raw1(x), rb_intern("**"), 1, y);
-	else {
-	    VALUE z = 0;
-	    SIGNED_VALUE mask;
-	    const long BIGLEN_LIMIT = 1024*1024 / SIZEOF_BDIGITS;
-
-	    if ((RBIGNUM_LEN(x) > BIGLEN_LIMIT) ||
-		(RBIGNUM_LEN(x) > BIGLEN_LIMIT / yy)) {
+	    if (RBIGNUM(x)->len * SIZEOF_BDIGITS * yy > 1024*1024) {
 		rb_warn("in a**b, b may be too big");
 		d = (double)yy;
 		break;
 	    }
-	    for (mask = FIXNUM_MAX + 1; mask; mask >>= 1) {
-		if (z) z = bigsqr(z);
-		if (yy & mask) {
-		    z = z ? bigtrunc(bigmul0(z, x)) : x;
+	    for (;;) {
+		yy -= 1;
+		if (yy == 0) break;
+		while (yy % 2 == 0) {
+		    yy /= 2;
+		    x = rb_big_mul0(x, x);
+		    bigtrunc(x);
 		}
+		z = rb_big_mul0(z, x);
+		bigtrunc(z);
 	    }
 	    return bignorm(z);
 	}
-	/* NOTREACHED */
+	d = (double)yy;
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("**"));
-    }
-    return DBL2NUM(pow(rb_big2dbl(x), d));
-}
-
-static inline VALUE
-bit_coerce(VALUE x)
-{
-    while (!FIXNUM_P(x) && TYPE(x) != T_BIGNUM) {
-	if (TYPE(x) == T_FLOAT) {
-	    rb_raise(rb_eTypeError, "can't convert Float into Integer");
-	}
-	x = rb_to_int(x);
-    }
-    return x;
-}
-
-static VALUE
-bigand_int(VALUE x, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long xn, zn;
-    long i;
-    char sign;
-
-    if (y == 0) return INT2FIX(0);
-    sign = (y > 0);
-    xds = BDIGITS(x);
-    zn = xn = RBIGNUM_LEN(x);
-#if SIZEOF_BDIGITS == SIZEOF_LONG
-    if (sign) {
-	y &= xds[0];
-	return LONG2NUM(y);
-    }
-#endif
-
-    z = bignew(zn, RBIGNUM_SIGN(x) || sign);
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGITS == SIZEOF_LONG
-    i = 1;
-    zds[0] = xds[0] & y;
-#else
-    {
-	BDIGIT_DBL num = y;
-
-	for (i=0; i<(int)(sizeof(y)/sizeof(BDIGIT)); i++) {
-	    zds[i] = xds[i] & BIGLO(num);
-	    num = BIGDN(num);
-	}
+	return rb_num_coerce_bin(x, y);
     }
-#endif
-    while (i < xn) {
-	zds[i] = sign?0:xds[i];
-	i++;
-    }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
-    return bignorm(z);
+    return rb_float_new(pow(rb_big2dbl(x), d));
 }
 
 /*
  * call-seq:
- *     big & numeric   ->  integer
+ *     big & numeric   =>  integer
  *
  * Performs bitwise +and+ between _big_ and _numeric_.
  */
 
 VALUE
-rb_big_and(VALUE xx, VALUE yy)
+rb_big_and(xx, yy)
+    VALUE xx, yy;
 {
     volatile VALUE x, y, z;
     BDIGIT *ds1, *ds2, *zds;
@@ -3176,33 +1688,33 @@ rb_big_and(VALUE xx, VALUE yy)
     char sign;
 
     x = xx;
-    y = bit_coerce(yy);
-    if (!RBIGNUM_SIGN(x)) {
-	x = rb_big_clone(x);
-	get2comp(x);
-    }
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigand_int(x, FIX2LONG(y));
+	y = rb_int2big(FIX2LONG(y));
     }
-    if (!RBIGNUM_SIGN(y)) {
+    if (!RBIGNUM(y)->sign) {
 	y = rb_big_clone(y);
 	get2comp(y);
     }
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	l1 = RBIGNUM_LEN(y);
-	l2 = RBIGNUM_LEN(x);
+    if (!RBIGNUM(x)->sign) {
+	x = rb_big_clone(x);
+	get2comp(x);
+    }
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
 	ds1 = BDIGITS(y);
 	ds2 = BDIGITS(x);
-	sign = RBIGNUM_SIGN(y);
+	sign = RBIGNUM(y)->sign;
     }
     else {
-	l1 = RBIGNUM_LEN(x);
-	l2 = RBIGNUM_LEN(y);
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
 	ds1 = BDIGITS(x);
 	ds2 = BDIGITS(y);
-	sign = RBIGNUM_SIGN(x);
+	sign = RBIGNUM(x)->sign;
     }
-    z = bignew(l2, RBIGNUM_SIGN(x) || RBIGNUM_SIGN(y));
+    z = bignew(l2, RBIGNUM(x)->sign || RBIGNUM(y)->sign);
     zds = BDIGITS(z);
 
     for (i=0; i<l1; i++) {
@@ -3211,55 +1723,20 @@ rb_big_and(VALUE xx, VALUE yy)
     for (; i<l2; i++) {
 	zds[i] = sign?0:ds2[i];
     }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
-    return bignorm(z);
-}
-
-static VALUE
-bigor_int(VALUE x, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long xn, zn;
-    long i;
-    char sign;
-
-    sign = (y >= 0);
-    xds = BDIGITS(x);
-    zn = xn = RBIGNUM_LEN(x);
-    z = bignew(zn, RBIGNUM_SIGN(x) && sign);
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGITS == SIZEOF_LONG
-    i = 1;
-    zds[0] = xds[0] | y;
-#else
-    {
-	BDIGIT_DBL num = y;
-
-	for (i=0; i<(int)(sizeof(y)/sizeof(BDIGIT)); i++) {
-	    zds[i] = xds[i] | BIGLO(num);
-	    num = BIGDN(num);
-	}
-    }
-#endif
-    while (i < xn) {
-	zds[i] = sign?xds[i]:(BDIGIT)(BIGRAD-1);
-	i++;
-    }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
+    if (!RBIGNUM(z)->sign) get2comp(z);
     return bignorm(z);
 }
 
 /*
  * call-seq:
- *     big | numeric   ->  integer
+ *     big | numeric   =>  integer
  *
  * Performs bitwise +or+ between _big_ and _numeric_.
  */
 
 VALUE
-rb_big_or(VALUE xx, VALUE yy)
+rb_big_or(xx, yy)
+    VALUE xx, yy;
 {
     volatile VALUE x, y, z;
     BDIGIT *ds1, *ds2, *zds;
@@ -3267,90 +1744,56 @@ rb_big_or(VALUE xx, VALUE yy)
     char sign;
 
     x = xx;
-    y = bit_coerce(yy);
-
-    if (!RBIGNUM_SIGN(x)) {
-	x = rb_big_clone(x);
-	get2comp(x);
-    }
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigor_int(x, FIX2LONG(y));
+	y = rb_int2big(FIX2LONG(y));
     }
-    if (!RBIGNUM_SIGN(y)) {
+    if (!RBIGNUM(y)->sign) {
 	y = rb_big_clone(y);
 	get2comp(y);
     }
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	l1 = RBIGNUM_LEN(y);
-	l2 = RBIGNUM_LEN(x);
+    if (!RBIGNUM(x)->sign) {
+	x = rb_big_clone(x);
+	get2comp(x);
+    }
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
 	ds1 = BDIGITS(y);
 	ds2 = BDIGITS(x);
-	sign = RBIGNUM_SIGN(y);
+	sign = RBIGNUM(y)->sign;
     }
     else {
-	l1 = RBIGNUM_LEN(x);
-	l2 = RBIGNUM_LEN(y);
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
 	ds1 = BDIGITS(x);
 	ds2 = BDIGITS(y);
-	sign = RBIGNUM_SIGN(x);
+	sign = RBIGNUM(x)->sign;
     }
-    z = bignew(l2, RBIGNUM_SIGN(x) && RBIGNUM_SIGN(y));
+    z = bignew(l2, RBIGNUM(x)->sign && RBIGNUM(y)->sign);
     zds = BDIGITS(z);
 
     for (i=0; i<l1; i++) {
 	zds[i] = ds1[i] | ds2[i];
     }
     for (; i<l2; i++) {
-	zds[i] = sign?ds2[i]:(BDIGIT)(BIGRAD-1);
+	zds[i] = sign?ds2[i]:(BIGRAD-1);
     }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
-    return bignorm(z);
-}
-
-static VALUE
-bigxor_int(VALUE x, long y)
-{
-    VALUE z;
-    BDIGIT *xds, *zds;
-    long xn, zn;
-    long i;
-    char sign;
-
-    sign = (y >= 0) ? 1 : 0;
-    xds = BDIGITS(x);
-    zn = xn = RBIGNUM_LEN(x);
-    z = bignew(zn, !(RBIGNUM_SIGN(x) ^ sign));
-    zds = BDIGITS(z);
-
-#if SIZEOF_BDIGITS == SIZEOF_LONG
-    i = 1;
-    zds[0] = xds[0] ^ y;
-#else
-    {
-	BDIGIT_DBL num = y;
+    if (!RBIGNUM(z)->sign) get2comp(z);
 
-	for (i=0; i<(int)(sizeof(y)/sizeof(BDIGIT)); i++) {
-	    zds[i] = xds[i] ^ BIGLO(num);
-	    num = BIGDN(num);
-	}
-    }
-#endif
-    while (i < xn) {
-	zds[i] = sign?xds[i]:~xds[i];
-	i++;
-    }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
     return bignorm(z);
 }
+
 /*
  * call-seq:
- *     big ^ numeric   ->  integer
+ *     big ^ numeric   =>  integer
  *
  * Performs bitwise +exclusive or+ between _big_ and _numeric_.
  */
 
 VALUE
-rb_big_xor(VALUE xx, VALUE yy)
+rb_big_xor(xx, yy)
+    VALUE xx, yy;
 {
     volatile VALUE x, y;
     VALUE z;
@@ -3359,36 +1802,35 @@ rb_big_xor(VALUE xx, VALUE yy)
     char sign;
 
     x = xx;
-    y = bit_coerce(yy);
-
-    if (!RBIGNUM_SIGN(x)) {
-	x = rb_big_clone(x);
-	get2comp(x);
-    }
+    y = rb_to_int(yy);
     if (FIXNUM_P(y)) {
-	return bigxor_int(x, FIX2LONG(y));
+	y = rb_int2big(FIX2LONG(y));
     }
-    if (!RBIGNUM_SIGN(y)) {
+    if (!RBIGNUM(y)->sign) {
 	y = rb_big_clone(y);
 	get2comp(y);
     }
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	l1 = RBIGNUM_LEN(y);
-	l2 = RBIGNUM_LEN(x);
+    if (!RBIGNUM(x)->sign) {
+	x = rb_big_clone(x);
+	get2comp(x);
+    }
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
 	ds1 = BDIGITS(y);
 	ds2 = BDIGITS(x);
-	sign = RBIGNUM_SIGN(y);
+	sign = RBIGNUM(y)->sign;
     }
     else {
-	l1 = RBIGNUM_LEN(x);
-	l2 = RBIGNUM_LEN(y);
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
 	ds1 = BDIGITS(x);
 	ds2 = BDIGITS(y);
-	sign = RBIGNUM_SIGN(x);
+	sign = RBIGNUM(x)->sign;
     }
-    RBIGNUM_SET_SIGN(x, RBIGNUM_SIGN(x)?1:0);
-    RBIGNUM_SET_SIGN(y, RBIGNUM_SIGN(y)?1:0);
-    z = bignew(l2, !(RBIGNUM_SIGN(x) ^ RBIGNUM_SIGN(y)));
+    RBIGNUM(x)->sign = RBIGNUM(x)->sign?1:0;
+    RBIGNUM(y)->sign = RBIGNUM(y)->sign?1:0;
+    z = bignew(l2, !(RBIGNUM(x)->sign ^ RBIGNUM(y)->sign));
     zds = BDIGITS(z);
 
     for (i=0; i<l1; i++) {
@@ -3397,71 +1839,35 @@ rb_big_xor(VALUE xx, VALUE yy)
     for (; i<l2; i++) {
 	zds[i] = sign?ds2[i]:~ds2[i];
     }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
+    if (!RBIGNUM(z)->sign) get2comp(z);
 
     return bignorm(z);
 }
 
-static VALUE
-check_shiftdown(VALUE y, VALUE x)
-{
-    if (!RBIGNUM_LEN(x)) return INT2FIX(0);
-    if (RBIGNUM_LEN(y) > SIZEOF_LONG / SIZEOF_BDIGITS) {
-	return RBIGNUM_SIGN(x) ? INT2FIX(0) : INT2FIX(-1);
-    }
-    return Qnil;
-}
+static VALUE rb_big_rshift _((VALUE,VALUE));
 
 /*
  * call-seq:
- *     big << numeric   ->  integer
+ *     big << numeric   =>  integer
  *
  * Shifts big left _numeric_ positions (right if _numeric_ is negative).
  */
 
 VALUE
-rb_big_lshift(VALUE x, VALUE y)
-{
-    long shift;
-    int neg = 0;
-
-    for (;;) {
-	if (FIXNUM_P(y)) {
-	    shift = FIX2LONG(y);
-	    if (shift < 0) {
-		neg = 1;
-		shift = -shift;
-	    }
-	    break;
-	}
-	else if (TYPE(y) == T_BIGNUM) {
-	    if (!RBIGNUM_SIGN(y)) {
-		VALUE t = check_shiftdown(y, x);
-		if (!NIL_P(t)) return t;
-		neg = 1;
-	    }
-	    shift = big2ulong(y, "long", TRUE);
-	    break;
-	}
-	y = rb_to_int(y);
-    }
-
-    x = neg ? big_rshift(x, shift) : big_lshift(x, shift);
-    return bignorm(x);
-}
-
-static VALUE
-big_lshift(VALUE x, unsigned long shift)
+rb_big_lshift(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds, *zds;
-    long s1 = shift/BITSPERDIG;
-    int s2 = (int)(shift%BITSPERDIG);
+    int shift = NUM2INT(y);
+    int s1 = shift/BITSPERDIG;
+    int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
     long len, i;
 
-    len = RBIGNUM_LEN(x);
-    z = bignew(len+s1+1, RBIGNUM_SIGN(x));
+    if (shift < 0) return rb_big_rshift(x, INT2FIX(-shift));
+    len = RBIGNUM(x)->len;
+    z = bignew(len+s1+1, RBIGNUM(x)->sign);
     zds = BDIGITS(z);
     for (i=0; i<s1; i++) {
 	*zds++ = 0;
@@ -3473,78 +1879,49 @@ big_lshift(VALUE x, unsigned long shift)
 	num = BIGDN(num);
     }
     *zds = BIGLO(num);
-    return z;
+    return bignorm(z);
 }
 
 /*
  * call-seq:
- *     big >> numeric   ->  integer
+ *     big >> numeric   =>  integer
  *
  * Shifts big right _numeric_ positions (left if _numeric_ is negative).
  */
 
-VALUE
-rb_big_rshift(VALUE x, VALUE y)
-{
-    long shift;
-    int neg = 0;
-
-    for (;;) {
-	if (FIXNUM_P(y)) {
-	    shift = FIX2LONG(y);
-	    if (shift < 0) {
-		neg = 1;
-		shift = -shift;
-	    }
-	    break;
-	}
-	else if (TYPE(y) == T_BIGNUM) {
-	    if (RBIGNUM_SIGN(y)) {
-		VALUE t = check_shiftdown(y, x);
-		if (!NIL_P(t)) return t;
-	    }
-	    else {
-		neg = 1;
-	    }
-	    shift = big2ulong(y, "long", TRUE);
-	    break;
-	}
-	y = rb_to_int(y);
-    }
-
-    x = neg ? big_lshift(x, shift) : big_rshift(x, shift);
-    return bignorm(x);
-}
-
 static VALUE
-big_rshift(VALUE x, unsigned long shift)
+rb_big_rshift(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds, *zds;
+    int shift = NUM2INT(y);
     long s1 = shift/BITSPERDIG;
-    int s2 = (int)(shift%BITSPERDIG);
+    long s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
     long i, j;
     volatile VALUE save_x;
 
-    if (s1 > RBIGNUM_LEN(x)) {
-	if (RBIGNUM_SIGN(x))
+    if (shift < 0) return rb_big_lshift(x, INT2FIX(-shift));
+
+    if (s1 > RBIGNUM(x)->len) {
+	if (RBIGNUM(x)->sign)
 	    return INT2FIX(0);
 	else
 	    return INT2FIX(-1);
     }
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	save_x = x = rb_big_clone(x);
 	get2comp(x);
     }
     xds = BDIGITS(x);
-    i = RBIGNUM_LEN(x); j = i - s1;
+    i = RBIGNUM(x)->len; j = i - s1;
     if (j == 0) {
-	if (RBIGNUM_SIGN(x)) return INT2FIX(0);
+	if (RBIGNUM(x)->sign) return INT2FIX(0);
 	else return INT2FIX(-1);
     }
-    z = bignew(j, RBIGNUM_SIGN(x));
-    if (!RBIGNUM_SIGN(x)) {
+    z = bignew(j, RBIGNUM(x)->sign);
+    if (!RBIGNUM(x)->sign) {
 	num = ((BDIGIT_DBL)~0) << BITSPERDIG;
     }
     zds = BDIGITS(z);
@@ -3553,87 +1930,82 @@ big_rshift(VALUE x, unsigned long shift)
 	zds[j] = BIGLO(num);
 	num = BIGUP(xds[i]);
     }
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	get2comp(z);
     }
-    return z;
+    return bignorm(z);
 }
 
 /*
  *  call-seq:
  *     big[n] -> 0, 1
- *
+ *  
  *  Bit Reference---Returns the <em>n</em>th bit in the (assumed) binary
  *  representation of <i>big</i>, where <i>big</i>[0] is the least
  *  significant bit.
- *
+ *     
  *     a = 9**15
  *     50.downto(0) do |n|
  *       print a[n]
  *     end
- *
+ *     
  *  <em>produces:</em>
- *
+ *     
  *     000101110110100000111000011110010100111100010111001
- *
+ *     
  */
 
 static VALUE
-rb_big_aref(VALUE x, VALUE y)
+rb_big_aref(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds;
-    BDIGIT_DBL num;
-    VALUE shift;
-    long i, s1, s2;
+    int shift;
+    long s1, s2;
 
     if (TYPE(y) == T_BIGNUM) {
-	if (!RBIGNUM_SIGN(y))
+	if (!RBIGNUM(y)->sign || RBIGNUM(x)->sign)
 	    return INT2FIX(0);
-	bigtrunc(y);
-	if (RBIGNUM_LEN(y) > DIGSPERLONG) {
-	  out_of_range:
-	    return RBIGNUM_SIGN(x) ? INT2FIX(0) : INT2FIX(1);
-	}
-	shift = big2ulong(y, "long", FALSE);
-    }
-    else {
-	i = NUM2LONG(y);
-	if (i < 0) return INT2FIX(0);
-	shift = (VALUE)i;
+	return INT2FIX(1);
     }
+    shift = NUM2INT(y);
+    if (shift < 0) return INT2FIX(0);
     s1 = shift/BITSPERDIG;
     s2 = shift%BITSPERDIG;
 
-    if (s1 >= RBIGNUM_LEN(x)) goto out_of_range;
-    if (!RBIGNUM_SIGN(x)) {
-	xds = BDIGITS(x);
-	i = 0; num = 1;
-	while (num += ~xds[i], ++i <= s1) {
-	    num = BIGDN(num);
-	}
+    if (!RBIGNUM(x)->sign) {
+	if (s1 >= RBIGNUM(x)->len) return INT2FIX(1);
+	x = rb_big_clone(x);
+	get2comp(x);
     }
     else {
-	num = BDIGITS(x)[s1];
+	if (s1 >= RBIGNUM(x)->len) return INT2FIX(0);
     }
-    if (num & ((BDIGIT_DBL)1<<s2))
+    xds = BDIGITS(x);
+    if (xds[s1] & (1<<s2))
 	return INT2FIX(1);
     return INT2FIX(0);
 }
 
 /*
  * call-seq:
- *   big.hash   -> fixnum
+ *   big.hash   => fixnum
  *
  * Compute a hash based on the value of _big_.
  */
 
 static VALUE
-rb_big_hash(VALUE x)
+rb_big_hash(x)
+    VALUE x;
 {
-    st_index_t hash;
+    long i, len, key;
+    BDIGIT *digits;
 
-    hash = rb_memhash(BDIGITS(x), sizeof(BDIGIT)*RBIGNUM_LEN(x)) ^ RBIGNUM_SIGN(x);
-    return INT2FIX(hash);
+    key = 0; digits = BDIGITS(x); len = RBIGNUM(x)->len;
+    for (i=0; i<len; i++) {
+	key ^= *digits++;
+    }
+    return LONG2FIX(key);
 }
 
 /*
@@ -3641,7 +2013,8 @@ rb_big_hash(VALUE x)
  */
 
 static VALUE
-rb_big_coerce(VALUE x, VALUE y)
+rb_big_coerce(x, y)
+    VALUE x, y;
 {
     if (FIXNUM_P(y)) {
 	return rb_assoc_new(rb_int2big(FIX2LONG(y)), x);
@@ -3660,70 +2033,61 @@ rb_big_coerce(VALUE x, VALUE y)
 /*
  *  call-seq:
  *     big.abs -> aBignum
- *
+ *  
  *  Returns the absolute value of <i>big</i>.
- *
+ *     
  *     -1234567890987654321.abs   #=> 1234567890987654321
  */
 
 static VALUE
-rb_big_abs(VALUE x)
+rb_big_abs(x)
+    VALUE x;
 {
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	RBIGNUM_SET_SIGN(x, 1);
+	RBIGNUM(x)->sign = 1;
     }
     return x;
 }
 
+VALUE
+rb_big_rand(max, rand_buf)
+    VALUE max;
+    double *rand_buf;
+{
+    VALUE v;
+    long len = RBIGNUM(max)->len;
+
+    if (BIGZEROP(max)) {
+	return rb_float_new(rand_buf[0]);
+    }
+    v = bignew(len,1);
+    len--;
+    BDIGITS(v)[len] = BDIGITS(max)[len] * rand_buf[len];    
+    while (len--) {
+	BDIGITS(v)[len] = ((BDIGIT)~0) * rand_buf[len];
+    }
+
+    return v;
+}
+
 /*
  *  call-seq:
  *     big.size -> integer
- *
+ *  
  *  Returns the number of bytes in the machine representation of
  *  <i>big</i>.
- *
+ *     
  *     (256**10 - 1).size   #=> 12
  *     (256**20 - 1).size   #=> 20
  *     (256**40 - 1).size   #=> 40
  */
 
 static VALUE
-rb_big_size(VALUE big)
-{
-    return LONG2FIX(RBIGNUM_LEN(big)*SIZEOF_BDIGITS);
-}
-
-/*
- *  call-seq:
- *     big.odd? -> true or false
- *
- *  Returns <code>true</code> if <i>big</i> is an odd number.
- */
-
-static VALUE
-rb_big_odd_p(VALUE num)
-{
-    if (BDIGITS(num)[0] & 1) {
-	return Qtrue;
-    }
-    return Qfalse;
-}
-
-/*
- *  call-seq:
- *     big.even? -> true or false
- *
- *  Returns <code>true</code> if <i>big</i> is an even number.
- */
-
-static VALUE
-rb_big_even_p(VALUE num)
+rb_big_size(big)
+    VALUE big;
 {
-    if (BDIGITS(num)[0] & 1) {
-	return Qfalse;
-    }
-    return Qtrue;
+    return LONG2FIX(RBIGNUM(big)->len*SIZEOF_BDIGITS);
 }
 
 /*
@@ -3733,19 +2097,19 @@ rb_big_even_p(VALUE num)
  *  Fixnum. When a calculation involving
  *  Bignum objects returns a result that will fit in a
  *  Fixnum, the result is automatically converted.
- *
+ *     
  *  For the purposes of the bitwise operations and <code>[]</code>, a
  *  Bignum is treated as if it were an infinite-length
  *  bitstring with 2's complement representation.
- *
+ *     
  *  While Fixnum values are immediate, Bignum
  *  objects are not---assignment and parameter passing work with
  *  references to objects, not the objects themselves.
- *
+ *     
  */
 
 void
-Init_Bignum(void)
+Init_Bignum()
 {
     rb_cBignum = rb_define_class("Bignum", rb_cInteger);
 
@@ -3757,11 +2121,11 @@ Init_Bignum(void)
     rb_define_method(rb_cBignum, "*", rb_big_mul, 1);
     rb_define_method(rb_cBignum, "/", rb_big_div, 1);
     rb_define_method(rb_cBignum, "%", rb_big_modulo, 1);
-    rb_define_method(rb_cBignum, "div", rb_big_idiv, 1);
+    rb_define_method(rb_cBignum, "div", rb_big_div, 1);
     rb_define_method(rb_cBignum, "divmod", rb_big_divmod, 1);
     rb_define_method(rb_cBignum, "modulo", rb_big_modulo, 1);
     rb_define_method(rb_cBignum, "remainder", rb_big_remainder, 1);
-    rb_define_method(rb_cBignum, "fdiv", rb_big_fdiv, 1);
+    rb_define_method(rb_cBignum, "quo", rb_big_quo, 1);
     rb_define_method(rb_cBignum, "**", rb_big_pow, 1);
     rb_define_method(rb_cBignum, "&", rb_big_and, 1);
     rb_define_method(rb_cBignum, "|", rb_big_or, 1);
@@ -3773,22 +2137,9 @@ Init_Bignum(void)
 
     rb_define_method(rb_cBignum, "<=>", rb_big_cmp, 1);
     rb_define_method(rb_cBignum, "==", rb_big_eq, 1);
-    rb_define_method(rb_cBignum, ">", big_gt, 1);
-    rb_define_method(rb_cBignum, ">=", big_ge, 1);
-    rb_define_method(rb_cBignum, "<", big_lt, 1);
-    rb_define_method(rb_cBignum, "<=", big_le, 1);
-    rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
     rb_define_method(rb_cBignum, "eql?", rb_big_eql, 1);
     rb_define_method(rb_cBignum, "hash", rb_big_hash, 0);
     rb_define_method(rb_cBignum, "to_f", rb_big_to_f, 0);
     rb_define_method(rb_cBignum, "abs", rb_big_abs, 0);
-    rb_define_method(rb_cBignum, "magnitude", rb_big_abs, 0);
     rb_define_method(rb_cBignum, "size", rb_big_size, 0);
-    rb_define_method(rb_cBignum, "odd?", rb_big_odd_p, 0);
-    rb_define_method(rb_cBignum, "even?", rb_big_even_p, 0);
-
-    power_cache_init();
-
-    big_three = rb_uint2big(3);
-    rb_gc_register_mark_object(big_three);
 }
diff --git a/bin/erb b/bin/erb
index 6b92ac2284..a6fcd5370c 100755
--- a/bin/erb
+++ b/bin/erb
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 # Tiny eRuby --- ERB2
-# Copyright (c) 1999-2000,2002 Masatoshi SEKI
+# Copyright (c) 1999-2000,2002 Masatoshi SEKI 
 # You can redistribute it and/or modify it under the same terms as Ruby.
 
 require 'erb'
@@ -12,28 +12,18 @@ class ERB
       arg = self.shift
       return nil if arg == '--'
       if arg =~ /^-(.)(.*)/
-        if $1 == '-'
-          arg, @maybe_arg = arg.split(/=/, 2)
-          return arg
-        end
-        raise 'unknown switch "-"' if $2[0] == ?- and $1 != 'T'
-        if $2.size > 0
-          self.unshift "-#{$2}"
-          @maybe_arg = $2
-        else
-          @maybe_arg = nil
-        end
+        return arg if $1 == '-'
+        raise 'unknown switch "-"' if $2.index('-')
+        self.unshift "-#{$2}" if $2.size > 0
         "-#{$1}"
       else
         self.unshift arg
         nil
       end
     end
-
+    
     def ARGV.req_arg
-      (@maybe_arg || self.shift || raise('missing argument')).tap {
-        @maybe_arg = nil
-      }
+      self.shift || raise('missing argument')
     end
 
     def trim_mode_opt(trim_mode, disable_percent)
@@ -77,16 +67,25 @@ class ERB
           when '-T'                        # trim mode
             arg = ARGV.req_arg
             if arg == '-'
-              trim_mode = arg
+              trim_mode = arg 
               next
             end
             raise "invalid trim mode #{arg.dump}" unless arg =~ /^[0-2]$/
             trim_mode = arg.to_i
-          when '-E', '--encoding'
+          when '-K'                        # KCODE
             arg = ARGV.req_arg
-            set_encoding(*arg.split(/:/, 2))
-          when '-U'
-            set_encoding(Encoding::UTF_8, Encoding::UTF_8)
+            case arg.downcase
+            when 'e', '-e', 'euc'
+              $KCODE = 'EUC'
+            when 's', '-s', 'sjis'
+              $KCODE = 'SJIS'
+            when 'u', '-u', 'utf8'
+              $KCODE = 'UTF8'
+            when 'n', '-n', 'none'
+              $KCODE = 'NONE'
+            else
+              raise "invalid KCODE #{arg.dump}"
+            end
           when '-P'
             disable_percent = true
           when '--help'
@@ -97,24 +96,22 @@ class ERB
         end
       rescue                               # usage
         STDERR.puts $!.to_s
-        STDERR.puts File.basename($0) +
+        STDERR.puts File.basename($0) + 
           " [switches] [inputfile]"
         STDERR.puts <<EOU
   -x               print ruby script
   -n               print ruby script with line number
   -v               enable verbose mode
   -d               set $DEBUG to true
-  -r library       load a library
-  -S safe_level    set $SAFE (0..4)
-  -E ex[:in]       set default external/internal encodings
-  -U               set default encoding to UTF-8.
-  -T trim_mode     specify trim_mode (0..2, -)
+  -r [library]     load a library
+  -K [kcode]       specify KANJI code-set
+  -S [safe_level]  set $SAFE (0..4)
+  -T [trim_mode]   specify trim_mode (0..2, -)
   -P               ignore lines which start with "%"
 EOU
         exit 1
       end
 
-      $<.set_encoding(Encoding::ASCII_8BIT, nil)
       src = $<.read
       filename = $FILENAME
       exit 2 unless src
@@ -123,8 +120,10 @@ EOU
       erb.filename = filename
       if output
         if number
-          erb.src.each_line.with_index do |line, l|
-            puts "%3d %s"%[l+1, line]
+          l = 1
+          for line in erb.src
+            puts "%3d %s"%[l, line]
+            l += 1
           end
         else
           puts erb.src
@@ -134,19 +133,6 @@ EOU
       end
     end
     module_function :run
-
-    def set_encoding(extern, intern = nil)
-      verbose, $VERBOSE = $VERBOSE, nil
-      Encoding.default_external = extern unless extern.nil? || extern.empty?
-      Encoding.default_internal = intern unless intern.nil? || intern.empty?
-      [$stdin, $stdout, $stderr].each do |io|
-        io.set_encoding(extern, intern)
-      end
-    ensure
-      $VERBOSE = verbose
-    end
-    module_function :set_encoding
-    class << self; private :set_encoding; end
   end
 end
 
diff --git a/bin/gem b/bin/gem
deleted file mode 100755
index a4ec754abb..0000000000
--- a/bin/gem
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env ruby
-#--
-# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
-# All rights reserved.
-# See LICENSE.txt for permissions.
-#++
-
-require 'rubygems'
-require 'rubygems/gem_runner'
-require 'rubygems/exceptions'
-
-required_version = Gem::Requirement.new ">= 1.8.7"
-
-unless required_version.satisfied_by? Gem.ruby_version then
-  abort "Expected Ruby Version #{required_version}, is #{Gem.ruby_version}"
-end
-
-args = ARGV.clone
-
-begin
-  Gem::GemRunner.new.run args
-rescue Gem::SystemExitException => e
-  exit e.exit_code
-end
-
diff --git a/bin/irb b/bin/irb
index 6c8465c802..f277bc4b69 100755..100644
--- a/bin/irb
+++ b/bin/irb
@@ -1,8 +1,9 @@
 #!/usr/bin/env ruby
 #
-#   irb.rb - interactive ruby
-#   	$Release Version: 0.9.6 $
+#   irb.rb - intaractive ruby
+#   	$Release Version: 0.9.5 $
 #   	$Revision$
+#   	$Date$
 #   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
 #
 
diff --git a/bin/rake b/bin/rake
deleted file mode 100755
index 0de43c97ec..0000000000
--- a/bin/rake
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/usr/bin/env ruby
-
-#--
-# Copyright (c) 2003, 2004, 2005, 2006, 2007  Jim Weirich
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-#++
-
-begin
-  require 'rubygems'
-rescue LoadError
-end
-
-require 'rake'
-
-Rake.application.run
diff --git a/bin/rdoc b/bin/rdoc
index 20d866c220..fe619137fd 100755..100644
--- a/bin/rdoc
+++ b/bin/rdoc
@@ -5,36 +5,63 @@
 #
 #  Copyright (c) 2003 Dave Thomas
 #  Released under the same terms as Ruby
+#
+#  $Revision$
 
-begin
-  gem 'rdoc'
-rescue NameError => e # --disable-gems
-  raise unless e.name == :gem
-rescue Gem::LoadError
+## Transitional Hack ####
+#
+#  RDoc was initially distributed independently, and installed
+#  itself into <prefix>/lib/ruby/site_ruby/<ver>/rdoc...
+#
+#  Now that RDoc is part of the distribution, it's installed into
+#  <prefix>/lib/ruby/<ver>, which unfortunately appears later in the
+#  search path. This means that if you have previously installed RDoc,
+#  and then install from ruby-lang, you'll pick up the old one by
+#  default. This hack checks for the condition, and readjusts the
+#  search path if necessary.
+
+def adjust_for_existing_rdoc(path)
+  
+  $stderr.puts %{
+  It seems as if you have a previously-installed RDoc in
+  the directory #{path}.
+
+  Because this is now out-of-date, you might want to consider
+  removing the directories:
+
+    #{File.join(path, "rdoc")}
+
+  and
+
+    #{File.join(path, "markup")}
+
+  }
+
+  # Move all the site_ruby directories to the end
+  p $:
+  $:.replace($:.partition {|path| /site_ruby/ !~ path}.flatten)
+  p $:
 end
 
+$:.each do |path|
+  if /site_ruby/ =~ path 
+    rdoc_path = File.join(path, 'rdoc', 'rdoc.rb')
+    if File.exists?(rdoc_path)
+      adjust_for_existing_rdoc(path)
+      break
+    end
+  end
+end
+
+## End of Transitional Hack ##
+
+
 require 'rdoc/rdoc'
 
 begin
   r = RDoc::RDoc.new
-  r.document ARGV
-rescue SystemExit
-  raise
-rescue Exception => e
-  if $DEBUG_RDOC then
-    $stderr.puts e.message
-    $stderr.puts "#{e.backtrace.join "\n\t"}"
-    $stderr.puts
-  elsif Interrupt === e then
-    $stderr.puts
-    $stderr.puts 'Interrupted'
-  else
-    $stderr.puts "uh-oh! RDoc had a problem:"
-    $stderr.puts e.message
-    $stderr.puts
-    $stderr.puts "run with --debug for full backtrace"
-  end
-
-  exit 1
+  r.document(ARGV)
+rescue RDoc::RDocError => e
+  $stderr.puts e.message
+  exit(1)
 end
-
diff --git a/bin/ri b/bin/ri
index 7fbed0c099..fb3e00eda3 100755
--- a/bin/ri
+++ b/bin/ri
@@ -1,12 +1,49 @@
 #!/usr/bin/env ruby
+# usage:
+#
+#   ri  name...
+#
+# where name can be 
+#
+#   Class | Class::method | Class#method | Class.method | method
+#
+# All names may be abbreviated to their minimum unbiguous form. If a name
+# _is_ ambiguous, all valid options will be listed.
+#
+# The form '.' method matches either class or instance methods, while 
+# #method matches only instance and ::method matches only class methods.
+#
+#
+# == Installing Documentation
+#
+# 'ri' uses a database of documentation built by the RDoc utility.
+# 
+# So, how do you install this documentation on your system?
+# It depends on how you installed Ruby.
+#
+# <em>If you installed Ruby from source files</em> (that is, if it some point
+# you typed 'make' during the process :), you can install the RDoc
+# documentation yourself. Just go back to the place where you have 
+# your Ruby source and type
+#
+#    make install-doc
+#
+# You'll probably need to do this as a superuser, as the documentation
+# is installed in the Ruby target tree (normally somewhere under 
+# <tt>/usr/local</tt>.
+#
+# <em>If you installed Ruby from a binary distribution</em> (perhaps
+# using a one-click installer, or using some other packaging system),
+# then the team that produced the package probably forgot to package
+# the documentation as well. Contact them, and see if they can add
+# it to the next release.
+#
 
-begin
-  gem 'rdoc'
-rescue NameError => e # --disable-gems
-  raise unless e.name == :gem
-rescue Gem::LoadError
-end
 
-require 'rdoc/ri/driver'
+require 'rdoc/ri/ri_driver'
+
+######################################################################
+
+ri = RiDriver.new
+ri.process_args
 
-RDoc::RI::Driver.run ARGV
diff --git a/bin/testrb b/bin/testrb
index e9046eb147..ff49cb5466 100755
--- a/bin/testrb
+++ b/bin/testrb
@@ -1,10 +1,5 @@
 #!/usr/bin/env ruby
 require 'test/unit'
-tests = Test::Unit::AutoRunner.new(true)
-tests.options.banner.sub!(/\[options\]/, '\& tests...')
-unless tests.process_args(ARGV)
-  abort tests.options.banner
-end
-files = tests.to_run
-$0 = files.size == 1 ? File.basename(files[0]) : files.to_s
-exit tests.run
+(r = Test::Unit::AutoRunner.new(true)).process_args(ARGV) or
+  abort r.options.banner + " tests..."
+exit r.run
diff --git a/bootstraptest/pending.rb b/bootstraptest/pending.rb
deleted file mode 100644
index 744c0adac1..0000000000
--- a/bootstraptest/pending.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-assert_equal 'A', %q{
-  class A
-    @@a = 'A'
-    def a=(x)
-      @@a = x
-    end
-    def a
-      @@a
-    end
-  end
-
-  B = A.dup
-  B.new.a = 'B'
-  A.new.a
-}, '[ruby-core:17019]'
-
-assert_equal 'ok', %q{
-  def m
-    lambda{
-      proc{
-        return :ng1
-      }
-    }.call.call
-    :ng2
-  end
-
-  begin
-    m()
-  rescue LocalJumpError
-    :ok
-  end
-}
-
-assert_normal_exit %q{
-  r = Range.allocate
-  def r.<=>(o) true end
-  r.instance_eval { initialize r, r }
-  r.inspect
-}
diff --git a/bootstraptest/runner.rb b/bootstraptest/runner.rb
deleted file mode 100755
index df58ca58f3..0000000000
--- a/bootstraptest/runner.rb
+++ /dev/null
@@ -1,393 +0,0 @@
-"exec" "${RUBY-ruby}" "-x" "$0" "$@"; true # -*- mode: ruby; coding: utf-8 -*-
-#!./ruby
-# $Id$
-
-# NOTE:
-# Never use optparse in this file.
-# Never use test/unit in this file.
-# Never use Ruby extensions in this file.
-
-begin
-  require 'fileutils'
-  require 'tmpdir'
-rescue LoadError
-  $:.unshift File.join(File.dirname(__FILE__), '../lib')
-  retry
-end
-
-if !Dir.respond_to?(:mktmpdir)
-  # copied from lib/tmpdir.rb
-  def Dir.mktmpdir(prefix_suffix=nil, tmpdir=nil)
-    case prefix_suffix
-    when nil
-      prefix = "d"
-      suffix = ""
-    when String
-      prefix = prefix_suffix
-      suffix = ""
-    when Array
-      prefix = prefix_suffix[0]
-      suffix = prefix_suffix[1]
-    else
-      raise ArgumentError, "unexpected prefix_suffix: #{prefix_suffix.inspect}"
-    end
-    tmpdir ||= Dir.tmpdir
-    t = Time.now.strftime("%Y%m%d")
-    n = nil
-    begin
-      path = "#{tmpdir}/#{prefix}#{t}-#{$$}-#{rand(0x100000000).to_s(36)}"
-      path << "-#{n}" if n
-      path << suffix
-      Dir.mkdir(path, 0700)
-    rescue Errno::EEXIST
-      n ||= 0
-      n += 1
-      retry
-    end
-
-    if block_given?
-      begin
-        yield path
-      ensure
-        FileUtils.remove_entry_secure path
-      end
-    else
-      path
-    end
-  end
-end
-
-def main
-  @ruby = File.expand_path('miniruby')
-  @verbose = false
-  $stress = false
-  dir = nil
-  quiet = false
-  tests = nil
-  ARGV.delete_if {|arg|
-    case arg
-    when /\A--ruby=(.*)/
-      @ruby = $1
-      @ruby.gsub!(/^([^ ]*)/){File.expand_path($1)}
-      @ruby.gsub!(/(\s+-I\s*)((?!(?:\.\/)*-(?:\s|\z))\S+)/){$1+File.expand_path($2)}
-      @ruby.gsub!(/(\s+-r\s*)(\.\.?\/\S+)/){$1+File.expand_path($2)}
-      true
-    when /\A--sets=(.*)/
-      tests = Dir.glob("#{File.dirname($0)}/test_{#{$1}}*.rb").sort
-      puts tests.map {|path| File.basename(path) }.inspect
-      true
-    when /\A--dir=(.*)/
-      dir = $1
-      true
-    when /\A(--stress|-s)/
-      $stress = true
-    when /\A(-q|--q(uiet))\z/
-      quiet = true
-      true
-    when /\A(-v|--v(erbose))\z/
-      @verbose = true
-    when /\A(-h|--h(elp)?)\z/
-      puts(<<-End)
-Usage: #{File.basename($0, '.*')} --ruby=PATH [--sets=NAME,NAME,...]
-        --sets=NAME,NAME,...        Name of test sets.
-        --dir=DIRECTORY             Working directory.
-                                    default: /tmp/bootstraptestXXXXX.tmpwd
-    -s, --stress                    stress test.
-    -v, --verbose                   Output test name before exec.
-    -q, --quiet                     Don\'t print header message.
-    -h, --help                      Print this message and quit.
-End
-      exit true
-    else
-      false
-    end
-  }
-  if tests and not ARGV.empty?
-    $stderr.puts "--tests and arguments are exclusive"
-    exit false
-  end
-  tests ||= ARGV
-  tests = Dir.glob("#{File.dirname($0)}/test_*.rb").sort if tests.empty?
-  pathes = tests.map {|path| File.expand_path(path) }
-
-  unless quiet
-    puts Time.now
-    if defined?(RUBY_DESCRIPTION)
-      puts "Driver is #{RUBY_DESCRIPTION}"
-    elsif defined?(RUBY_PATCHLEVEL)
-      puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}#{RUBY_PLATFORM}) [#{RUBY_PLATFORM}]"
-    else
-      puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]"
-    end
-    puts "Target is #{`#{@ruby} -v`.chomp}"
-    puts
-    $stdout.flush
-  end
-
-  in_temporary_working_directory(dir) {
-    exec_test pathes
-  }
-end
-
-def exec_test(pathes)
-  @count = 0
-  @error = 0
-  @errbuf = []
-  @location = nil
-  pathes.each do |path|
-    $stderr.print "\n#{File.basename(path)} "
-    $stderr.puts if @verbose
-    load File.expand_path(path)
-  end
-  $stderr.puts
-  if @error == 0
-    if @count == 0
-      $stderr.puts "No tests, no problem"
-    else
-      $stderr.puts "PASS all #{@count} tests"
-    end
-    exit true
-  else
-    @errbuf.each do |msg|
-      $stderr.puts msg
-    end
-    $stderr.puts "FAIL #{@error}/#{@count} tests failed"
-    exit false
-  end
-end
-
-def show_progress(message = '')
-  if @verbose
-    $stderr.print "\##{@count} #{@location} "
-  end
-  faildesc = yield
-  if !faildesc
-    $stderr.print '.'
-    $stderr.puts if @verbose
-  else
-    $stderr.print 'F'
-    $stderr.puts if @verbose
-    error faildesc, message
-  end
-rescue Exception => err
-  $stderr.print 'E'
-  $stderr.puts if @verbose
-  error err.message, message
-end
-
-def assert_check(testsrc, message = '', opt = '')
-  show_progress(message) {
-    result = get_result_string(testsrc, opt)
-    check_coredump
-    yield(result)
-  }
-end
-
-def assert_equal(expected, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if expected == result
-      nil
-    else
-      desc = "#{result.inspect} (expected #{expected.inspect})"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_match(expected_pattern, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if expected_pattern =~ result
-      nil
-    else
-      desc = "#{expected_pattern.inspect} expected to be =~\n#{result.inspect}"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_not_match(unexpected_pattern, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if unexpected_pattern !~ result
-      nil
-    else
-      desc = "#{unexpected_pattern.inspect} expected to be !~\n#{result.inspect}"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_valid_syntax(testsrc, message = '')
-  newtest
-  assert_check(testsrc, message, '-c') {|result|
-    result if /Syntax OK/ !~ result
-  }
-end
-
-def assert_normal_exit(testsrc, *rest)
-  newtest
-  opt = {}
-  opt = rest.pop if Hash === rest.last
-  message, ignore_signals = rest
-  message ||= ''
-  timeout = opt[:timeout]
-  show_progress(message) {
-    faildesc = nil
-    filename = make_srcfile(testsrc)
-    old_stderr = $stderr.dup
-    timeout_signaled = false
-    begin
-      $stderr.reopen("assert_normal_exit.log", "w")
-      io = IO.popen("#{@ruby} -W0 #{filename}")
-      pid = io.pid
-      th = Thread.new {
-        io.read
-        io.close
-        $?
-      }
-      if !th.join(timeout)
-        Process.kill :KILL, pid
-        timeout_signaled = true
-      end
-      status = th.value
-    ensure
-      $stderr.reopen(old_stderr)
-      old_stderr.close
-    end
-    if status.signaled?
-      signo = status.termsig
-      signame = Signal.list.invert[signo]
-      unless ignore_signals and ignore_signals.include?(signame)
-        sigdesc = "signal #{signo}"
-        if signame
-          sigdesc = "SIG#{signame} (#{sigdesc})"
-        end
-        if timeout_signaled
-          sigdesc << " (timeout)"
-        end
-        faildesc = pretty(testsrc, "killed by #{sigdesc}", nil)
-        stderr_log = File.read("assert_normal_exit.log")
-        if !stderr_log.empty?
-          faildesc << "\n" if /\n\z/ !~ faildesc
-          stderr_log << "\n" if /\n\z/ !~ stderr_log
-          stderr_log.gsub!(/^.*\n/) { '| ' + $& }
-          faildesc << stderr_log
-        end
-      end
-    end
-    faildesc
-  }
-end
-
-def assert_finish(timeout_seconds, testsrc, message = '')
-  newtest
-  show_progress(message) {
-    faildesc = nil
-    filename = make_srcfile(testsrc)
-    io = IO.popen("#{@ruby} -W0 #{filename}")
-    pid = io.pid
-    waited = false
-    tlimit = Time.now + timeout_seconds
-    while Time.now < tlimit
-      if Process.waitpid pid, Process::WNOHANG
-        waited = true
-        break
-      end
-      sleep 0.1
-    end
-    if !waited
-      Process.kill(:KILL, pid)
-      Process.waitpid pid
-      faildesc = pretty(testsrc, "not finished in #{timeout_seconds} seconds", nil)
-    end
-    io.close
-    faildesc
-  }
-end
-
-def flunk(message = '')
-  newtest
-  show_progress('') { message }
-end
-
-def pretty(src, desc, result)
-  src = src.sub(/\A.*\n/, '')
-  (/\n/ =~ src ? "\n#{adjust_indent(src)}" : src) + "  #=> #{desc}"
-end
-
-INDENT = 27
-
-def adjust_indent(src)
-  untabify(src).gsub(/^ {#{INDENT}}/o, '').gsub(/^/, '   ')
-end
-
-def untabify(str)
-  str.gsub(/^\t+/) {' ' * (8 * $&.size) }
-end
-
-def make_srcfile(src)
-  filename = 'bootstraptest.tmp.rb'
-  File.open(filename, 'w') {|f|
-    f.puts "GC.stress = true" if $stress
-    f.puts "print(begin; #{src}; end)"
-  }
-  filename
-end
-
-def get_result_string(src, opt = '')
-  if @ruby
-    filename = make_srcfile(src)
-    begin
-      `#{@ruby} -W0 #{opt} #{filename}`
-    ensure
-      raise CoreDumpError, "core dumped" if $? and $?.coredump?
-    end
-  else
-    eval(src).to_s
-  end
-end
-
-def newtest
-  @location = File.basename(caller(2).first)
-  @count += 1
-  cleanup_coredump
-end
-
-def error(msg, additional_message)
-  @errbuf.push "\##{@count} #{@location}: #{msg}  #{additional_message}"
-  @error += 1
-end
-
-def in_temporary_working_directory(dir)
-  if dir
-    Dir.mkdir dir
-    Dir.chdir(dir) {
-      yield
-    }
-  else
-    Dir.mktmpdir(["bootstraptest", ".tmpwd"]) {|d|
-      Dir.chdir(d) {
-        yield
-      }
-    }
-  end
-end
-
-def cleanup_coredump
-  FileUtils.rm_f 'core'
-  FileUtils.rm_f Dir.glob('core.*')
-  FileUtils.rm_f @ruby+'.stackdump' if @ruby
-end
-
-class CoreDumpError < StandardError; end
-
-def check_coredump
-  if File.file?('core') or not Dir.glob('core.*').empty? or
-      (@ruby and File.exist?(@ruby+'.stackdump'))
-    raise CoreDumpError, "core dumped"
-  end
-end
-
-main
diff --git a/bootstraptest/test_attr.rb b/bootstraptest/test_attr.rb
deleted file mode 100644
index 721a847145..0000000000
--- a/bootstraptest/test_attr.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-assert_equal 'ok', %q{
-  module M
-    class A
-      class << self
-        attr_accessor :at
-        def workflow_rule
-          yield self
-        end
-
-        def eval_str(str)
-          eval(str)
-        end
-      end
-    end
-  end
-  begin
-    M::A.eval_str(<<-END)
-    workflow_rule do |r|
-      r.at 1
-    end
-    END
-  rescue ArgumentError => e
-    print "ok"
-  end
-}, '[ruby-core:14641]'
-
-assert_equal %{ok}, %{
-  class A
-    attr :m
-  end
-  begin
-    A.new.m(3)
-  rescue ArgumentError => e
-    print "ok"
-  end
-}, '[ruby-core:15120]'
diff --git a/bootstraptest/test_autoload.rb b/bootstraptest/test_autoload.rb
deleted file mode 100644
index e8df6684b6..0000000000
--- a/bootstraptest/test_autoload.rb
+++ /dev/null
@@ -1,110 +0,0 @@
-assert_equal 'ok', %q{
-  File.unlink('zzz.rb') if File.file?('zzz.rb')
-  instance_eval do
-    autoload :ZZZ, './zzz.rb'
-    begin
-      ZZZ
-    rescue LoadError
-      :ok
-    end
-  end
-}, '[ruby-dev:43816]'
-
-assert_equal 'ok', %q{
-  open('zzz.rb', 'w') {|f| f.puts '' }
-  instance_eval do
-    autoload :ZZZ, './zzz.rb'
-    begin
-      ZZZ
-    rescue NameError
-      :ok
-    end
-  end
-}, '[ruby-dev:43816]'
-
-assert_equal 'ok', %q{
-  open('zzz.rb', 'w') {|f| f.puts 'class ZZZ; def self.ok;:ok;end;end'}
-  instance_eval do
-    autoload :ZZZ, './zzz.rb'
-    ZZZ.ok
-  end
-}, '[ruby-dev:43816]'
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  ZZZ.ok
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  require "./zzz.rb"
-  ZZZ.ok
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  proc{$SAFE=4; ZZZ.ok}.call
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  require "./zzz.rb"
-  proc{$SAFE=4; ZZZ.ok}.call
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  module M; end
-  Thread.new{M.instance_eval('$SAFE=4; ZZZ.new.hoge')}.value
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  module M; end
-  Thread.new{$SAFE=4; M.instance_eval('ZZZ.new.hoge')}.value
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  Thread.new{$SAFE=4; eval('ZZZ.new.hoge')}.value
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  module M; end
-  Thread.new{eval('$SAFE=4; ZZZ.new.hoge')}.value
-}
-
-assert_equal 'okok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  t1 = Thread.new {ZZZ.ok}
-  t2 = Thread.new {ZZZ.ok}
-  [t1.value, t2.value].join
-}
-
-assert_finish 5, %q{
-  autoload :ZZZ, File.expand_path(__FILE__)
-  begin
-    ZZZ
-  rescue NameError
-  end
-}, '[ruby-core:21696]'
-
-assert_equal 'A::C', %q{
-  open("zzz.rb", "w") {}
-  class A
-    autoload :C, "./zzz"
-    class C
-    end
-    C
-  end
-}
diff --git a/bootstraptest/test_block.rb b/bootstraptest/test_block.rb
deleted file mode 100644
index ea6768cc25..0000000000
--- a/bootstraptest/test_block.rb
+++ /dev/null
@@ -1,567 +0,0 @@
-assert_equal %q{1}, %q{
-  1.times{
-    begin
-      a = 1
-    ensure
-      foo = nil
-    end
-  }
-}
-assert_equal %q{2}, %q{
-  [1,2,3].find{|x| x == 2}
-}
-assert_equal %q{2}, %q{
-  class E
-    include Enumerable
-    def each(&block)
-      [1, 2, 3].each(&block)
-    end
-  end
-  E.new.find {|x| x == 2 }
-}
-assert_equal %q{6}, %q{
-  sum = 0
-  for x in [1, 2, 3]
-    sum += x
-  end
-  sum
-}
-assert_equal %q{15}, %q{
-  sum = 0
-  for x in (1..5)
-    sum += x
-  end
-  sum
-}
-assert_equal %q{0}, %q{
-  sum = 0
-  for x in []
-    sum += x
-  end
-  sum
-}
-assert_equal %q{1}, %q{
-  ans = []
-  1.times{
-    for n in 1..3
-      a = n
-      ans << a
-    end
-  }
-}
-assert_equal %q{1..3}, %q{
-  ans = []
-  for m in 1..3
-    for n in 1..3
-      a = [m, n]
-      ans << a
-    end
-  end
-}
-assert_equal %q{[1, 2, 3]}, %q{
-  (1..3).to_a
-}
-assert_equal %q{[4, 8, 12]}, %q{
-  (1..3).map{|e|
-    e * 4
-  }
-}
-assert_equal %q{[1, 2, 3]}, %q{
-  class C
-    include Enumerable
-    def each
-      [1,2,3].each{|e|
-        yield e
-      }
-    end
-  end
-
-  C.new.to_a
-}
-assert_equal %q{[4, 5, 6]}, %q{
-  class C
-    include Enumerable
-    def each
-      [1,2,3].each{|e|
-        yield e
-      }
-    end
-  end
-
-  C.new.map{|e|
-    e + 3
-  }
-}
-assert_equal %q{100}, %q{
-  def m
-    yield
-  end
-  def n
-    yield
-  end
-
-  m{
-    n{
-      100
-    }
-  }
-}
-assert_equal %q{20}, %q{
-  def m
-    yield 1
-  end
-
-  m{|ib|
-    m{|jb|
-      i = 20
-    }
-  }
-}
-assert_equal %q{2}, %q{
-  def m
-    yield 1
-  end
-
-  m{|ib|
-    m{|jb|
-      ib = 20
-      kb = 2
-    }
-  }
-}
-assert_equal %q{3}, %q{
-  def iter1
-    iter2{
-      yield
-    }
-  end
-
-  def iter2
-    yield
-  end
-
-  iter1{
-    jb = 2
-    iter1{
-      jb = 3
-    }
-    jb
-  }
-}
-assert_equal %q{2}, %q{
-  def iter1
-    iter2{
-      yield
-    }
-  end
-
-  def iter2
-    yield
-  end
-
-  iter1{
-    jb = 2
-    iter1{
-      jb
-    }
-    jb
-  }
-}
-assert_equal %q{2}, %q{
-  def m
-    yield 1
-  end
-  m{|ib|
-    ib*2
-  }
-}
-assert_equal %q{92580}, %q{
-  def m
-    yield 12345, 67890
-  end
-  m{|ib,jb|
-    ib*2+jb
-  }
-}
-assert_equal %q{[10, nil]}, %q{
-  def iter
-    yield 10
-  end
-
-  a = nil
-  [iter{|a|
-    a
-  }, a]
-}
-assert_equal %q{21}, %q{
-  def iter
-    yield 10
-  end
-
-  iter{|a|
-    iter{|a|
-      a + 1
-    } + a
-  }
-}
-assert_equal %q{[10, 20, 30, 40, nil, nil, nil, nil]}, %q{
-  def iter
-    yield 10, 20, 30, 40
-  end
-
-  a = b = c = d = nil
-  iter{|a, b, c, d|
-    [a, b, c, d]
-  } + [a, b, c, d]
-}
-assert_equal %q{[10, 20, 30, 40, nil, nil]}, %q{
-  def iter
-    yield 10, 20, 30, 40
-  end
-
-  a = b = nil
-  iter{|a, b, c, d|
-    [a, b, c, d]
-  } + [a, b]
-}
-assert_equal %q{[1]}, %q{
-  $a = []
-
-  def iter
-    yield 1
-  end
-
-  def m
-    x = iter{|x|
-      $a << x
-      y = 0
-    }
-  end
-  m
-  $a
-}
-assert_equal %q{[1, [2]]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, *b|
-    [a, b]
-  }
-}
-assert_equal %q{[[1, 2]]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|*a|
-    [a]
-  }
-}
-assert_equal %q{[1, 2, []]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, b, *c|
-    [a, b, c]
-  }
-}
-assert_equal %q{[1, 2, nil, []]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, b, c, *d|
-    [a, b, c, d]
-  }
-}
-assert_equal %q{1}, %q{
-  def m
-    yield
-  end
-  m{
-    1
-  }
-}
-assert_equal %q{15129}, %q{
-  def m
-    yield 123
-  end
-  m{|ib|
-    m{|jb|
-      ib*jb
-    }
-  }
-}
-assert_equal %q{2}, %q{
-  def m a
-    yield a
-  end
-  m(1){|ib|
-    m(2){|jb|
-      ib*jb
-    }
-  }
-}
-assert_equal %q{9}, %q{
-  sum = 0
-  3.times{|ib|
-    2.times{|jb|
-      sum += ib + jb
-    }}
-  sum
-}
-assert_equal %q{10}, %q{
-  3.times{|bl|
-    break 10
-  }
-}
-assert_equal %q{[1, 2]}, %q{
-  def iter
-    yield 1,2,3
-  end
-
-  iter{|i, j|
-    [i, j]
-  }
-}
-assert_equal %q{[1, nil]}, %q{
-  def iter
-    yield 1
-  end
-
-  iter{|i, j|
-    [i, j]
-  }
-}
-
-assert_equal '0', %q{
-def m()
-end
-m {|(v0,*,(*)),|}
-m {|(*v0,(*)),|}
-m {|(v0,*v1,(*)),|}
-m {|((v0,*v1,v2)),|}
-m {|(v0,*v1,v2),|}
-m {|(v0,*v1,(v2)),|}
-m {|((*),*v0,v1),|}
-m {|((v0),*v1,v2),|}
-m {|(v0,v1,*v2,v3),|}
-m {|v0,(v1,*v2,v3),|}
-m {|(v0,*v1,v2),v3,|}
-m {|(v0,*v1,v2)|}
-m {|(v0,*v1,v2),&v3|}
-m {|(v0,*v1,v2),*|}
-m {|(v0,*v1,v2),*,&v3|}
-m {|*,(v0,*v1,v2)|}
-m {|*,(v0,*v1,v2),&v3|}
-m {|v0,*,(v1,*v2,v3)|}
-m {|v0,*,(v1,*v2,v3),&v4|}
-m {|(v0,*v1,v2),*,v3|}
-m {|(v0,*v1,v2),*,v3,&v4|}
-m {|(v0, *v1, v2)|}
-m {|(*,v)|}
-0
-}, "block parameter (shouldn't SEGV: [ruby-dev:31143])"
-
-assert_equal 'nil', %q{
-  def m
-    yield
-  end
-  m{|&b| b}.inspect
-}, '[ruby-dev:31147]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|(v,(*))|}.inspect
-}, '[ruby-dev:31160]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|(*,a,b)|}.inspect
-}, '[ruby-dev:31153]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|((*))|}.inspect
-}
-
-assert_equal %q{[1, 1, [1, nil], [1, nil], [1, nil], [1, nil], [1, 1], 1, [1, nil], [1, nil], [1, nil], [1, nil], [[1, 1], [1, 1]], [1, 1], [1, 1], [1, 1], [1, nil], [1, nil], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[1, 1], [1, 1]], [[1, 1], [1, 1]], [[1, 1], [1, 1]], [1, 1], [1, 1], [[[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[1, 1], [1, 1]], [[1, 1], [1, 1]]]}, %q{
-def m(ary = [])
-  yield(ary)
-end
-
-$ans = []
-o = 1
-5.times{
-  v,(*) = o; $ans << o
-  m(o){|(v,(*))| $ans << v}
-  ((x, y)) = o; $ans << [x, y]
-  m(o){|((x, y))| $ans << [x, y]}
-  (((x, y))) = o; $ans << [x, y]
-  m(o){|(((x, y)))| $ans << [x, y]}
-  o = [o, o]
-}; $ans
-}
-
-assert_equal '0', %q{
-  def m()
-    yield [0]
-  end
-  m {|*,v| v}.inspect
-}, '[ruby-dev:31437]'
-assert_equal '[0]', %q{
-  def m
-    yield [0]
-  end
-  m{|v, &b| v}.inspect
-}, '[ruby-dev:31440]'
-assert_equal 'ok', %q{
-  begin
-    lambda{|a|}.call(1, 2)
-  rescue ArgumentError
-    :ok
-  else
-    :ng
-  end
-}, '[ruby-dev:31464]'
-assert_equal 'ok', %q{
-  begin
-    lambda{|&b|}.call(3)
-  rescue ArgumentError
-    :ok
-  else
-    :ng
-  end
-}, '[ruby-dev:31472]'
-assert_equal 'ok', %q{
-  class C
-    def each
-      yield [1,2]
-      yield 1,2
-    end
-  end
-  vs1 = []
-  C.new.each {|*v| vs1 << v }
-  vs2 = []
-  C.new.to_enum.each {|*v| vs2 << v }
-  vs1 == vs2 ? :ok : :ng
-}, '[ruby-dev:32329]'
-
-assert_normal_exit %q{
-  e = [1,2,3].each
-  10000.times {
-    e = [e].each
-  }
-  Thread.new { GC.start }.join
-}, '[ruby-dev:32604]'
-
-
-assert_equal '[nil, []]', %q{
-  def m() yield nil,[] end
-  l = lambda {|*v| v}
-  GC.stress=true
-  r = m(&l)
-  GC.stress=false
-  r.inspect
-}, '[ruby-dev:32567]'
-
-assert_equal NilClass.to_s, %q{
-  r = false; 1.times{|&b| r = b}; r.class
-}
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:foo) do |arg, &block|
-      if block then block.call else arg end
-    end
-  end
-  C.new.foo("ng") {"ok"}
-}, '[ruby-talk:266422]'
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:xyz) do |o, k, &block|
-      block.call(o, k)
-    end
-  end
-  C.new.xyz("o","k") {|o, k| o+k}
-}, '[ruby-core:20544]'
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:xyz) do |*args, &block|
-      block.call(*args)
-    end
-  end
-  C.new.xyz("o","k") {|*args| args.join("")}
-}, '[ruby-core:20544]'
-
-assert_equal 'ok', %q{
-  STDERR.reopen(STDOUT)
-  class C
-    define_method(:foo) do |&block|
-      block.call if block
-    end
-    result = "ng"
-    new.foo() {result = "ok"}
-    result
-  end
-}
-
-assert_equal "ok", %q{
-  class Bar
-    def bar; :ok; end
-  end
-  def foo
-    yield(Bar.new) if block_given?
-  end
-  foo(&:bar)
-}, '[ruby-core:14279]'
-
-assert_normal_exit %q{
-  class Controller
-    def respond_to(&block)
-      responder = Responder.new
-      block.call(responder)
-      responder.respond
-    end
-    def test_for_bug
-      respond_to{|format|
-        format.js{
-          puts "in test"
-          render{|obj|
-            puts obj
-          }
-        }
-      }
-    end
-    def render(&block)
-      puts "in render"
-    end
-  end
-
-  class Responder
-    def method_missing(symbol, &block)
-      puts "enter method_missing"
-      @response = Proc.new{
-        puts 'in method missing'
-        block.call
-      }
-      puts "leave method_missing"
-    end
-    def respond
-      @response.call
-    end
-  end
-  t = Controller.new
-  t.test_for_bug
-}, '[ruby-core:14395]'
-
diff --git a/bootstraptest/test_class.rb b/bootstraptest/test_class.rb
deleted file mode 100644
index 664dd2f166..0000000000
--- a/bootstraptest/test_class.rb
+++ /dev/null
@@ -1,159 +0,0 @@
-# class
-assert_equal 'true',    %q( class C; end
-                            Object.const_defined?(:C) )
-assert_equal 'Class',   %q( class C; end
-                            C.class )
-assert_equal 'C',       %q( class C; end
-                            C.name )
-assert_equal 'C',       %q( class C; end
-                            C.new.class )
-assert_equal 'C',       %q( class C; end
-                            C.new.class.name )
-assert_equal 'Class',   %q( class C; end
-                            C.new.class.class )
-
-# inherited class
-assert_equal 'true',    %q( class A; end
-                            class C < A; end
-                            Object.const_defined?(:C) )
-assert_equal 'Class',   %q( class A; end
-                            class C < A; end
-                            C.class )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.name )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.new.class )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.new.class.name )
-assert_equal 'Class',   %q( class A; end
-                            class C < A; end
-                            C.new.class.class )
-
-# module
-assert_equal 'true',    %q( module M; end
-                            Object.const_defined?(:M) )
-assert_equal 'Module',  %q( module M; end
-                            M.class )
-assert_equal 'M',       %q( module M; end
-                            M.name )
-assert_equal 'C',       %q( module M; end
-                            class C; include M; end
-                            C.new.class )
-
-# nested class
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B )
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B.name )
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B.new.class )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            A::B.new.class.class )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.name )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.class )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.new.class )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.new.class.class )
-assert_equal 'A::B2',   %q( class A; end
-                            class A::B; end
-                            class A::B2 < A::B; end
-                            A::B2 )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B2 < A::B; end
-                            A::B2.class )
-
-# reopen
-assert_equal 'true',    %q( class C; end;  c1 = ::C
-                            class C; end;  c2 = ::C
-                            c1.equal?(c2) )
-assert_equal '1',       %q( class C; end
-                            class A; end
-                            begin class C < A; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( class C; end
-                            begin module C; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( C = 1   # [yarv-dev:782]
-                            begin class C; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( C = 1   # [yarv-dev:800]
-                            begin module C; end; rescue TypeError; 1 end )
-
-# colon2, colon3
-assert_equal '1',       %q( class A; end;  A::C = 1;  A::C )
-assert_equal '1',       %q( A = 7;  begin A::C = 7; rescue TypeError; 1 end )
-assert_equal '1',       %q( begin 7::C = 7; rescue TypeError; 1 end )
-assert_equal 'C',       %q( class A; class ::C; end end;  C )
-assert_equal 'Class',   %q( class A; class ::C; end end;  C.class )
-assert_equal 'OK',      %q( class A; ::C = "OK"; end;  C )
-assert_equal 'String',  %q( class A; ::C = "OK"; end;  C.class )
-
-# class/module dup
-assert_equal 'Class',   %q( class C; end;  C.dup.class )
-assert_equal 'Module',  %q( module M; end;  M.dup.class )
-
-
-assert_equal "ok", %q{
-  module Foo
-  end
-
-  begin
-    def foo(&b)
-      Foo.module_eval &b
-    end
-    foo{
-      def bar
-      end
-    }
-    bar()
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:14378]'
-
-assert_equal '3', %q{
-  $i = 0
-  class C
-    def self.const_missing *args
-      $i+=1
-    end
-  end
-
-  3.times{
-    C::FOO
-  }
-  $i
-}
-
-assert_match /::C\z/, %q{
-  c = nil
-  Module.new{|m| c = class m::C; name; end}
-  c
-}, '[ruby-dev:38456]'
-
-assert_normal_exit %q{
-  s = Symbol.dup
-  class << s
-  end
-  s.allocate.to_s
-}, '[ruby-core:30843]'
diff --git a/bootstraptest/test_eval.rb b/bootstraptest/test_eval.rb
deleted file mode 100644
index c347d50ac9..0000000000
--- a/bootstraptest/test_eval.rb
+++ /dev/null
@@ -1,321 +0,0 @@
-assert_equal %q{ok}, %q{
-  def m
-    a = :ok
-    $b = binding
-  end
-  m
-  eval('a', $b)
-}
-assert_equal %q{[:ok, :ok2]}, %q{
-  def m
-    a = :ok
-    $b = binding
-  end
-  m
-  eval('b = :ok2', $b)
-  eval('[a, b]', $b)
-}
-assert_equal %q{[nil, 1]}, %q{
-  $ans = []
-  def m
-    $b = binding
-  end
-  m
-  $ans << eval(%q{
-    $ans << eval(%q{
-      a
-    }, $b)
-    a = 1
-  }, $b)
-  $ans
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-    def m
-      binding
-    end
-  end
-  eval('Const', C.new.m)
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  a = 1
-  class C
-    Const = :C
-    def m
-      eval('Const', TOPLEVEL_BINDING)
-    end
-  end
-  C.new.m
-}
-assert_equal %q{:ok
-ok}, %q{
-  class C
-    $b = binding
-  end
-  eval %q{
-    def m
-      :ok
-    end
-  }, $b
-  p C.new.m
-}
-assert_equal %q{ok}, %q{
-  b = proc{
-    a = :ok
-    binding
-  }.call
-  a = :ng
-  eval("a", b)
-}
-assert_equal %q{C}, %q{
-  class C
-    def foo
-      binding
-    end
-  end
-  C.new.foo.eval("self.class.to_s")
-}
-assert_equal %q{1}, %q{
-  eval('1')
-}
-assert_equal %q{1}, %q{
-  eval('a=1; a')
-}
-assert_equal %q{1}, %q{
-  a = 1
-  eval('a')
-}
-assert_equal %q{ok}, %q{
-  __send__ :eval, %{
-    :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  1.__send__ :instance_eval, %{
-    :ok
-  }
-}
-assert_equal %q{1}, %q{
-  1.instance_eval{
-    self
-  }
-}
-assert_equal %q{foo}, %q{
-  'foo'.instance_eval{
-    self
-  }
-}
-assert_equal %q{1}, %q{
-  class Fixnum
-    Const = 1
-  end
-  1.instance_eval %{
-    Const
-  }
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.module_eval{
-    Const
-  }
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.class_eval %{
-    def m
-      Const
-    end
-  }
-  C.new.m
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.class_eval{
-    def m
-      Const
-    end
-  }
-  C.new.m
-}
-assert_equal %q{[:top, :C, :top, :C]}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  $nest = false
-  $ans = []
-  def m
-    $ans << Const
-    C.module_eval %{
-      $ans << Const
-      Boo = false unless defined? Boo
-      unless $nest
-        $nest = true
-        m
-      end
-    }
-  end
-  m
-  $ans
-}
-assert_equal %q{[10, main]}, %q{
-  $nested = false
-  $ans = []
-  $pr = proc{
-    $ans << self
-    unless $nested
-      $nested = true
-      $pr.call
-    end
-  }
-  class C
-    def initialize &b
-      10.instance_eval(&b)
-    end
-  end
-  C.new(&$pr)
-  $ans
-}
-
-%w[break next redo].each do |keyword|
-  assert_match %r"Can't escape from eval with #{keyword}\z", %{
-    begin
-      eval "0 rescue #{keyword}"
-    rescue SyntaxError => e
-      e.message
-    end
-  }, '[ruby-dev:31372]'
-end
-
-assert_normal_exit %q{
-  STDERR.reopen(STDOUT)
-  class Foo
-     def self.add_method
-       class_eval("def some-bad-name; puts 'hello' unless @some_variable.some_function(''); end")
-     end
-  end
-  Foo.add_method
-}, '[ruby-core:14556] reported by Frederick Cheung'
-
-assert_equal 'ok', %q{
-  class Module
-    def my_module_eval(&block)
-      module_eval(&block)
-    end
-  end
-  class String
-    Integer.my_module_eval do
-      def hoge; end
-    end
-  end
-  if Integer.instance_methods(false).map{|m|m.to_sym}.include?(:hoge) &&
-     !String.instance_methods(false).map{|m|m.to_sym}.include?(:hoge)
-    :ok
-  else
-    :ng
-  end
-}, "[ruby-dev:34236]"
-
-assert_equal 'ok', %q{
-  begin
-    eval("class nil::Foo; end")
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  begin
-    0.instance_eval { def m() :m end }
-    1.m
-    :ng
-  rescue Exception
-    :ok
-  end
-}, '[ruby-dev:34579]'
-
-assert_equal 'ok', %q{
-  begin
-    12.instance_eval { @@a }
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:16794]'
-
-assert_equal 'ok', %q{
-  begin
-    12.instance_exec { @@a }
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:16794]'
-
-assert_equal 'ok', %q{
-  begin
-    nil.instance_eval {
-      def a() :a end
-    }
-  rescue TypeError
-    :ok
-  end
-}, '[ruby-core:16796]'
-
-assert_equal 'ok', %q{
-  begin
-    nil.instance_exec {
-      def a() :a end
-    }
-  rescue TypeError
-    :ok
-  end
-}, '[ruby-core:16796]'
-
-assert_normal_exit %q{
-  eval("", method(:proc).call {}.binding)
-}
-
-assert_equal "", %q{
-  b = binding
-  10.times{
-    eval('', b)
-  }
-  begin
-    eval('1.times{raise}', b)
-  rescue => e
-    e.message
-  end
-}, '[ruby-dev:35392]'
-
-assert_equal "[:x]", %q{
-  def kaboom!
-    yield.eval("local_variables")
-  end
-
-  for x in enum_for(:kaboom!)
-    binding
-  end
-}, '[ruby-core:25125]'
-
-assert_normal_exit %q{
-  hash = {}
-  ("aaaa".."matz").each_with_index do |s, i|
-    hash[s] = i
-  end
-  begin
-    eval "class C; @@h = #{hash.inspect}; end"
-  rescue SystemStackError
-  end
-}, '[ruby-core:25714]'
diff --git a/bootstraptest/test_exception.rb b/bootstraptest/test_exception.rb
deleted file mode 100644
index f7d5eeaa07..0000000000
--- a/bootstraptest/test_exception.rb
+++ /dev/null
@@ -1,416 +0,0 @@
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  ensure
-    2+2
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1+1
-    begin
-      2+2
-    ensure
-      3+3
-    end
-  ensure
-    4+4
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1+1
-    begin
-      2+2
-    ensure
-      3+3
-    end
-  ensure
-    4+4
-    begin
-      5+5
-    ensure
-      6+6
-    end
-  end
-}
-assert_equal %q{NilClass}, %q{
-  a = nil
-  1.times{|e|
-    begin
-    rescue => err
-    end
-    a = err.class
-  }
-  a
-}
-assert_equal %q{RuntimeError}, %q{
-  a = nil
-  1.times{|e|
-    begin
-      raise
-    rescue => err
-    end
-    a = err.class
-  }
-  a
-}
-assert_equal %q{}, %q{
-  $!
-}
-assert_equal %q{FOO}, %q{
-  begin
-    raise "FOO"
-  rescue
-    $!
-  end
-}
-assert_equal %q{FOO}, %q{
-  def m
-    $!
-  end
-  begin
-    raise "FOO"
-  rescue
-    m()
-  end
-}
-assert_equal %q{[#<RuntimeError: BAR>, #<RuntimeError: FOO>]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  begin
-    raise "FOO"
-  rescue
-    begin
-      raise "BAR"
-    rescue
-      $ans << m()
-    end
-    $ans << m()
-  end
-  $ans
-}
-assert_equal %q{[#<RuntimeError: FOO>, #<RuntimeError: FOO>]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-
-  begin
-    begin
-      raise "FOO"
-    ensure
-      $ans << m()
-    end
-  rescue
-    $ans << m()
-  end
-}
-assert_equal %q{[nil]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  def m2
-    1.times{
-      begin
-        return
-      ensure
-        $ans << m
-      end
-    }
-  end
-  m2
-  $ans
-}
-assert_equal %q{ok}, %q{
-  begin
-    raise
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  begin
-    raise
-  rescue
-    :ok
-  ensure
-    :ng
-  end
-}
-assert_equal %q{RuntimeError}, %q{
-  begin
-    raise
-  rescue => e
-    e.class
-  end
-}
-assert_equal %q{ng}, %q{
-  begin
-    raise
-  rescue StandardError
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-assert_equal %q{c}, %q{
-  begin
-    begin
-      raise "a"
-    rescue
-      raise "b"
-    ensure
-      raise "c"
-    end
-  rescue => e
-    e.message
-  end
-}
-assert_equal %q{33}, %q{
-  def m a, b
-    a + b
-  end
-  m(1, begin
-         raise
-       rescue
-         2
-       end) +
-  m(10, begin
-         raise
-       rescue
-         20
-       ensure
-         30
-       end)
-}
-assert_equal %q{3}, %q{
-  def m a, b
-    a + b
-  end
-  m(begin
-      raise
-    rescue
-      1
-    end,
-    begin
-      raise
-    rescue
-      2
-    end)
-}
-assert_equal %q{ok3}, %q{
-  class E1 < Exception
-  end
-
-  def m
-    yield
-  end
-
-  begin
-    begin
-      begin
-        m{
-          raise
-        }
-      rescue E1
-        :ok2
-      ensure
-      end
-    rescue
-      :ok3
-    ensure
-    end
-  rescue E1
-    :ok
-  ensure
-  end
-}
-assert_equal %q{7}, %q{
-  $i = 0
-  def m
-    iter{
-      begin
-        $i += 1
-        begin
-          $i += 2
-          break
-        ensure
-
-        end
-      ensure
-        $i += 4
-      end
-      $i = 0
-    }
-  end
-
-  def iter
-    yield
-  end
-  m
-  $i
-}
-assert_equal %q{10}, %q{
-  $i = 0
-  def m
-    begin
-      $i += 1
-      begin
-        $i += 2
-        return
-      ensure
-        $i += 3
-      end
-    ensure
-      $i += 4
-    end
-    p :end
-  end
-  m
-  $i
-}
-assert_equal %q{1}, %q{
-  begin
-    1
-  rescue
-    2
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1
-    begin
-      2
-    rescue
-      3
-    end
-    4
-  rescue
-    5
-  end
-}
-assert_equal %q{3}, %q{
-  begin
-    1
-  rescue
-    2
-  else
-    3
-  end
-}
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  ensure
-    3+3
-  end
-   }
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  ensure
-    3+3
-  end
-   }
-assert_equal %q{6}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  else
-    3+3
-  ensure
-    4+4
-  end
-   }
-assert_equal %q{12}, %q{
- begin
-   1+1
-   begin
-     2+2
-   rescue
-     3+3
-   else
-     4+4
-   end
- rescue
-   5+5
- else
-   6+6
- ensure
-   7+7
- end
-   }
-assert_equal %q{ok}, %q{ #
-  proc{
-    begin
-      raise
-      break
-    rescue
-      :ok
-    end
-  }.call
-}
-assert_equal %q{}, %q{
-  proc do
-    begin
-      raise StandardError
-      redo
-    rescue StandardError
-    end
-  end.call
-}
-
-##
-assert_match /undefined method `foo\'/, %q{#`
-  STDERR.reopen(STDOUT)
-  class C
-    def inspect
-      bar {}
-    end
-
-    def bar
-      raise
-    ensure
-    end
-  end
-  C.new.foo
-}, "[ruby-dev:31407]"
-
-assert_equal 'nil', %q{
-  doit = false
-  exc = nil
-  t = Thread.new {
-    begin
-      doit = true
-      sleep 10
-    ensure
-      exc = $!
-    end
-  }
-  Thread.pass until doit
-  t.kill
-  t.join
-  exc.inspect
-}, '[ruby-dev:32608]'
-
-assert_equal 'exception class/object expected', %q{
-  class ZeroDivisionError
-    def self.new(message)
-      42
-    end
-  end
-  begin
-    1/0
-  rescue Exception => e
-    e.message
-  end
-}, '[ruby-core:24767]'
diff --git a/bootstraptest/test_finalizer.rb b/bootstraptest/test_finalizer.rb
deleted file mode 100644
index 22a16b1220..0000000000
--- a/bootstraptest/test_finalizer.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-assert_normal_exit %q{
-a1,a2,b1,b2=Array.new(4){""}
-ObjectSpace.define_finalizer(b2,proc{})
-ObjectSpace.define_finalizer(b1,proc{b1.inspect})
-
-ObjectSpace.define_finalizer(a2,proc{a1.inspect})
-ObjectSpace.define_finalizer(a1,proc{})
-}, '[ruby-dev:35778]'
diff --git a/bootstraptest/test_flip.rb b/bootstraptest/test_flip.rb
deleted file mode 100644
index ff194868b2..0000000000
--- a/bootstraptest/test_flip.rb
+++ /dev/null
@@ -1 +0,0 @@
-assert_equal %q{E}, %q{$_ = "E"; eval("nil if true..~/^E/",nil,"-e"); $_}
diff --git a/bootstraptest/test_flow.rb b/bootstraptest/test_flow.rb
deleted file mode 100644
index d40d814fbc..0000000000
--- a/bootstraptest/test_flow.rb
+++ /dev/null
@@ -1,551 +0,0 @@
-assert_equal %q{[1, 2, 4, 5, 6, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each{; $a << 2
-    break; $a << 3
-  }; $a << 4
-  begin; $a << 5
-  ensure; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 6, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-    [1,2].each do; $a << 3
-      break; $a << 4
-    end; $a << 5
-  ensure; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{ok}, %q{
-  ["a"].inject("ng"){|x,y|
-    break :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  unless ''.respond_to? :lines
-    class String
-      def lines
-        self
-      end
-    end
-  end
-
-  ('a').lines.map{|e|
-    break :ok
-  }
-}
-assert_equal %q{[1, 2, 4, 5]}, %q{$a = []; begin; ; $a << 1
-  ["a"].inject("ng"){|x,y|; $a << 2
-    break :ok; $a << 3
-  }; $a << 4
-; $a << 5
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 4, 5]}, %q{$a = []; begin; ; $a << 1
-  ('a'..'b').map{|e|; $a << 2
-    break :ok; $a << 3
-  }; $a << 4
-; $a << 5
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-    end; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 9, 10]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-    ensure; $a << 6
-      break; $a << 7
-    end; $a << 8
-  end; $a << 9
-; $a << 10
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 7, 10, 11]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-      raise; $a << 6
-    ensure; $a << 7
-      break; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 7, 10, 11]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-      raise; $a << 6
-    rescue; $a << 7
-      break; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      raise StandardError; $a << 4
-    ensure; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      raise StandardError; $a << 4
-    rescue; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 6, 8, 10, 11]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      begin; $a << 4
-        break; $a << 5
-      ensure; $a << 6
-      end; $a << 7
-    ensure; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 14, 15]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      begin; $a << 8
-        raise; $a << 9
-      rescue; $a << 10
-        break; $a << 11
-      end; $a << 12
-    end; $a << 13
-  end; $a << 14
-; $a << 15
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 16, 17]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      1.times{; $a << 8
-        begin; $a << 9
-          raise; $a << 10
-        rescue; $a << 11
-          break; $a << 12
-        end; $a << 13
-      }; $a << 14
-    end; $a << 15
-  end; $a << 16
-; $a << 17
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 14, 15]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      begin; $a << 8
-        raise; $a << 9
-      ensure; $a << 10
-        break; $a << 11
-      end; $a << 12
-    end; $a << 13
-  end; $a << 14
-; $a << 15
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 16, 17]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      1.times{; $a << 8
-        begin; $a << 9
-          raise; $a << 10
-        ensure; $a << 11
-          break; $a << 12
-        end; $a << 13
-      }; $a << 14
-    end; $a << 15
-  end; $a << 16
-; $a << 17
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 99]}, %q{
-$a = [];
-begin; ; $a << 1
-  while true; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      raise; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 6, 8, 9, 10, 11]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-    [1,2].each do; $a << 3
-      begin; $a << 4
-        break; $a << 5
-      ensure; $a << 6
-      end; $a << 7
-    end; $a << 8
-  ensure; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 4, 99]}, %q{$a = []; begin; ; $a << 1
-  begin; $a << 2
-    raise StandardError; $a << 3
-  ensure; $a << 4
-  end; $a << 5
-; $a << 6
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-  ensure; $a << 3
-  end ; $a << 4
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 99]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      raise StandardError; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{3}, %q{
-  def m a, b
-    a + b
-  end
-  m(1,
-    while true
-      break 2
-    end
-    )
-}
-assert_equal %q{4}, %q{
-  def m a, b
-    a + b
-  end
-  m(1,
-    (i=0; while i<2
-       i+=1
-       class C
-         next 2
-       end
-     end; 3)
-    )
-}
-assert_equal %q{34}, %q{
-  def m a, b
-    a+b
-  end
-  m(1, 1.times{break 3}) +
-  m(10, (1.times{next 3}; 20))
-}
-assert_equal %q{[1, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      break; $a << 4
-    end; $a << 5
-  }; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class A; $a << 3
-      class B; $a << 4
-        break; $a << 5
-      end; $a << 6
-    end; $a << 7
-  }; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 2, 3, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      next; $a << 4
-    end; $a << 5
-  }; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 2, 3, 4, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      class D; $a << 4
-        next; $a << 5
-      end; $a << 6
-    end; $a << 7
-  }; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    class C; $a << 3
-      break; $a << 4
-    end; $a << 5
-  end; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    class C; $a << 3
-      class D; $a << 4
-        break; $a << 5
-      end; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 3, 4, 5, 3, 4, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    class C; $a << 5
-      next 10; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{1}, %q{
-  1.times{
-    while true
-      class C
-        begin
-          break
-        ensure
-          break
-        end
-      end
-    end
-  }
-}
-assert_equal %q{[1, 2, 3, 5, 2, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      next; $a << 4
-    ensure; $a << 5
-    end; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 6, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  o = "test"; $a << 2
-  def o.test(a); $a << 3
-    return a; $a << 4
-  ensure; $a << 5
-  end; $a << 6
-  o.test(123); $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 4, 7, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  def m1 *args; $a << 2
-    ; $a << 3
-  end; $a << 4
-  def m2; $a << 5
-    m1(:a, :b, (return 1; :c)); $a << 6
-  end; $a << 7
-  m2; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 8, 2, 3, 4, 5, 9, 10]}, %q{$a = []; begin; ; $a << 1
-  def m(); $a << 2
-    begin; $a << 3
-      2; $a << 4
-    ensure; $a << 5
-      return 3; $a << 6
-    end; $a << 7
-  end; $a << 8
-  m; $a << 9
-; $a << 10
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 3, 11, 4, 5, 6, 7, 12, 13]}, %q{$a = []; begin; ; $a << 1
-  def m2; $a << 2
-  end; $a << 3
-  def m(); $a << 4
-    m2(begin; $a << 5
-         2; $a << 6
-       ensure; $a << 7
-         return 3; $a << 8
-       end); $a << 9
-    4; $a << 10
-  end; $a << 11
-  m(); $a << 12
-; $a << 13
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 16, 2, 3, 4, 5, 6, 7, 10, 11, 17, 18]}, %q{$a = []; begin; ; $a << 1
-  def m; $a << 2
-    1; $a << 3
-    1.times{; $a << 4
-      2; $a << 5
-      begin; $a << 6
-        3; $a << 7
-        return; $a << 8
-        4; $a << 9
-      ensure; $a << 10
-        5; $a << 11
-      end; $a << 12
-      6; $a << 13
-    }; $a << 14
-    7; $a << 15
-  end; $a << 16
-  m(); $a << 17
-; $a << 18
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      i+=1
-      begin
-        begin
-          next
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      i+=1
-      begin
-        begin
-          break
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      if i>0
-        break
-      end
-      i+=1
-      begin
-        begin
-          redo
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %Q{ENSURE\n}, %q{
-  def test
-    while true
-      return
-    end
-  ensure
-    puts("ENSURE")
-  end
-  test
-}, '[ruby-dev:37967]'
-
-[['[ruby-core:28129]', %q{
-  class Bug2728
-    include Enumerable
-    define_method(:dynamic_method) do
-      "dynamically defined method"
-    end
-    def each
-      begin
-        yield :foo
-      ensure
-        dynamic_method
-      end
-    end
-  end
-  e = Bug2728.new
-}],
- ['[ruby-core:28132]', %q{
-  class Bug2729
-    include Enumerable
-    def each
-      begin
-        yield :foo
-      ensure
-        proc {}.call
-      end
-    end
-  end
-  e = Bug2729.new
-}],
- ['[ruby-core:39125]', %q{
-  class Bug5234
-    include Enumerable
-    def each
-      begin
-        yield :foo
-      ensure
-        proc
-      end
-    end
-  end
-  e = Bug5234.new
-}]].each do |bug, src|
-  assert_equal "foo", src + %q{e.detect {true}}, bug
-  assert_equal "true", src + %q{e.any? {true}}, bug
-  assert_equal "false", src + %q{e.all? {false}}, bug
-  assert_equal "true", src + %q{e.include?(:foo)}, bug
-end
diff --git a/bootstraptest/test_fork.rb b/bootstraptest/test_fork.rb
deleted file mode 100644
index 384294727f..0000000000
--- a/bootstraptest/test_fork.rb
+++ /dev/null
@@ -1,69 +0,0 @@
-assert_equal '0', %q{
-  begin
-    GC.stress = true
-    pid = fork {}
-    Process.wait pid
-    $?.to_i
-  rescue NotImplementedError
-    0
-  end
-}, '[ruby-dev:32404]'
-
-assert_finish 10, %q{
-  begin
-    children = (1..10).map{
-      Thread.start{fork{}}.value
-    }
-    while !children.empty? and pid = Process.wait
-      children.delete(pid)
-    end
-  rescue NotImplementedError
-  end
-}, '[ruby-core:22158]'
-
-assert_normal_exit(<<'End', '[ruby-dev:37934]')
-  Thread.new { sleep 1; Thread.kill Thread.main }
-  Process.setrlimit(:NPROC, 1)
-  fork {}
-End
-
-assert_equal 'ok', %q{
-  begin
-    if pid1 = fork
-      sleep 1
-      Process.kill("USR1", pid1)
-      _, s = Process.wait2(pid1)
-      s.success? ? :ok : :ng
-    else
-      if pid2 = fork
-        trap("USR1") { Time.now.to_s }
-        Process.wait2(pid2)
-      else
-        sleep 2
-      end
-      exit 0
-    end
-  rescue NotImplementedError
-    :ok
-  end
-}, '[ruby-core:28924]'
-
-assert_equal '[1, 2]', %q{
-  a = []
-  trap(:INT) { a.push(1) }
-  trap(:TERM) { a.push(2) }
-  pid = $$
-  begin
-    fork do
-      sleep 0.5
-      Process.kill(:INT, pid)
-      Process.kill(:TERM, pid)
-    end
-
-    sleep 1
-    a.sort
-  rescue NotImplementedError
-    [1, 2]
-  end
-}, '[ruby-dev:44005] [Ruby 1.9 - Bug #4950]'
-
diff --git a/bootstraptest/test_gc.rb b/bootstraptest/test_gc.rb
deleted file mode 100644
index eb68c9845e..0000000000
--- a/bootstraptest/test_gc.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-assert_normal_exit %q{
-a = []
-ms = "a".."k"
-("A".."Z").each do |mod|
-  mod = eval("module #{mod}; self; end")
-  ms.each do |meth|
-    iseq = RubyVM::InstructionSequence.compile("module #{mod}; def #{meth}; end; end")
-    GC.stress = true
-    iseq.eval
-    GC.stress = false
-  end
-  o = Object.new.extend(mod)
-  ms.each do |meth|
-    o.send(meth)
-  end
-end
-}, '[ruby-dev:39453]'
-
-assert_normal_exit %q{
-a = []
-ms = "a".."k"
-("A".."Z").each do |mod|
-  mod = eval("module #{mod}; self; end")
-  ms.each do |meth|
-    GC.stress = true
-    mod.module_eval {define_method(meth) {}}
-    GC.stress = false
-  end
-  o = Object.new.extend(mod)
-  ms.each do |meth|
-    o.send(meth)
-  end
-end
-}, '[ruby-dev:39453]'
diff --git a/bootstraptest/test_io.rb b/bootstraptest/test_io.rb
deleted file mode 100644
index 7304aebc26..0000000000
--- a/bootstraptest/test_io.rb
+++ /dev/null
@@ -1,106 +0,0 @@
-assert_finish 5, %q{
-  r, w = IO.pipe
-  t1 = Thread.new { r.sysread(1) }
-  t2 = Thread.new { r.sysread(1) }
-  sleep 0.1
-  w.write "a"
-  sleep 0.1
-  w.write "a"
-}, '[ruby-dev:31866]'
-
-assert_finish 10, %q{
-  begin
-    require "io/nonblock"
-    require "timeout"
-    timeout(3) do
-      r, w = IO.pipe
-      w.nonblock?
-      w.nonblock = true
-      w.write_nonblock("a" * 100000)
-      w.nonblock = false
-      t1 = Thread.new { w.write("b" * 4096) }
-      t2 = Thread.new { w.write("c" * 4096) }
-      sleep 0.5
-      r.sysread(4096).length
-      sleep 0.5
-      r.sysread(4096).length
-      t1.join
-      t2.join
-    end
-  rescue LoadError, TimeoutError, NotImplementedError
-  end
-}, '[ruby-dev:32566]'
-
-assert_finish 1, %q{
-  r, w = IO.pipe
-  Thread.new {
-  w << "ab"
-  sleep 0.1
-  w << "ab"
-  }
-  r.gets("abab")
-}
-
-assert_equal 'ok', %q{
-  require 'tmpdir'
-  begin
-    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
-    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
-  rescue Errno::EEXIST
-    retry
-  end
-  save = STDIN.dup
-  STDIN.reopen(rw)
-  STDIN.reopen(save)
-  rw.close
-  File.unlink(tmpname)
-  :ok
-}
-
-assert_equal 'ok', %q{
-  require 'tmpdir'
-  begin
-    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
-    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
-  rescue Errno::EEXIST
-    retry
-  end
-  save = STDIN.dup
-  STDIN.reopen(rw)
-  STDIN.print "a"
-  STDIN.reopen(save)
-  rw.close
-  File.unlink(tmpname)
-  :ok
-}
-
-assert_normal_exit %q{
-  ARGF.set_encoding "foo"
-}
-
-10.times do
-  assert_normal_exit %q{
-    at_exit { p :foo }
-
-    megacontent = "abc" * 12345678
-    #File.open("megasrc", "w") {|f| f << megacontent }
-
-    Thread.new { sleep rand*0.2; Process.kill(:INT, $$) }
-
-    r1, w1 = IO.pipe
-    r2, w2 = IO.pipe
-    t1 = Thread.new { w1 << megacontent; w1.close }
-    t2 = Thread.new { r2.read; r2.close }
-    IO.copy_stream(r1, w2) rescue nil
-    w2.close
-    r1.close
-    t1.join
-    t2.join
-  }, 'megacontent-copy_stream', ["INT"], :timeout => 10 or break
-end
-
-assert_normal_exit %q{
-  r, w = IO.pipe
-  STDOUT.reopen(w)
-  STDOUT.reopen(__FILE__, "r")
-}, '[ruby-dev:38131]'
diff --git a/bootstraptest/test_jump.rb b/bootstraptest/test_jump.rb
deleted file mode 100644
index 595aaa7c4b..0000000000
--- a/bootstraptest/test_jump.rb
+++ /dev/null
@@ -1,308 +0,0 @@
-assert_equal %q{ok}, %q{
-  def m
-    :ng1
-    mm{
-      yield
-    }
-    :ng2
-  end
-
-  def mm
-    :ng3
-    yield
-    :ng4
-  end
-
-  m{
-    break :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  3.times{
-    break :ok
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    throw :foo
-  }
-}
-assert_equal %q{false}, %q{
-  catch(:foo){
-    throw :foo, false
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    throw :foo, nil
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    throw :foo, :ok
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    1.times{
-      throw :foo
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    1.times{
-      throw :foo, :ok
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    catch(:bar){
-      throw :foo, :ok
-    }
-    :ng
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    catch(:bar){
-      1.times{
-        throw :foo, :ok
-      }
-    }
-    :ng
-  }
-}
-assert_equal %q{2}, %q{
-  module Enumerable
-    def all_?
-      self.each{|e|
-        unless yield(e)
-          return false
-        end
-      }
-      true
-    end
-  end
-
-  xxx = 0
-  [1,2].each{|bi|
-    [3,4].each{|bj|
-      [true, nil, true].all_?{|be| be}
-      break
-    }
-    xxx += 1
-  }
-  xxx
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-  end
-
-  m{
-    begin
-    ensure
-      break :ok
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-    :ok
-  end
-  i=0
-  m{
-    if i>10
-      i*i
-    else
-      i+=1
-      next
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-  end
-
-  m{
-    next :ok
-  }
-}
-assert_equal %q{131}, %q{
-  def m
-    yield + 10
-  end
-  i=0
-  m{
-    if i>10
-      i*i
-    else
-      i+=1
-      redo
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-begin
-  eval %q{
-    1.times{
-      retry
-    }
-  }
-rescue SyntaxError
-  :ok
-end
-}
-assert_equal %q{3}, %q{
-  def m
-    return 3
-  end
-  m
-}
-assert_equal %q{ok}, %q{
-  def m
-    :ng1
-    mm{
-      return :ok
-    }
-    :ng2
-  end
-
-  def mm
-    :ng3
-    yield
-    :ng4
-  end
-  m
-}
-assert_equal %q{100}, %q{
-  $i = 0
-  def m
-    begin
-      iter{
-        return
-      }
-    ensure
-      $i = 100
-    end
-  end
-
-  def iter
-    yield
-  end
-  m
-  $i
-}
-assert_equal %q{ok}, %q{
-  def m
-    begin
-      raise
-    rescue
-      return :ok
-    end
-    :ng
-  end
-  m
-}
-assert_equal %q{1}, %q{
-  def m
-    begin
-      raise
-    rescue
-      return 1
-    end
-  end
-
-  m
-}
-assert_equal %q{1}, %q{
-  def m
-    begin
-      #
-    ensure
-      return 1
-    end
-  end
-
-  m
-}
-assert_equal 'ok', %q{
-  begin
-    catch {|t| throw t, :ok }
-  rescue ArgumentError
-    :ng
-  end
-}, '[ruby-dev:31609]'
-
-assert_equal "1", %q{
-  catch do |t|
-    begin
-      throw t, 1
-      2
-    ensure
-      3
-    end
-  end
-}, "[ruby-dev:31698]"
-
-assert_normal_exit %q{
-  f = 0
-  1.times do
-    begin
-      f += 1
-    ensure
-      redo unless f > 2
-    end
-  end
-}
-
-assert_normal_exit %q{
-  -> do
-    1.times do
-      begin
-        raise
-      rescue
-        return
-      end
-    end
-  end.call
-}
-
-assert_normal_exit %q{
-  while true
-    begin
-      raise
-      next
-    rescue
-    end
-    break
-  end
-}, '[ruby-core:28172]'
-
-assert_equal "true", %q{
-  class Object
-    def return_eigenclass
-      class << self
-        return self
-      end
-    end
-  end
-  s = "foo"
-  s.return_eigenclass == class << s; self; end
-}, '[ruby-core:21379]'
-
-assert_equal "true", %q{
-  class Object
-    def yield_eigenclass
-      class << self
-        yield self
-      end
-    end
-  end
-  s = "foo"
-  s.yield_eigenclass {|c| c == class << s; self; end }
-}, '[ruby-dev:40975]'
diff --git a/bootstraptest/test_literal.rb b/bootstraptest/test_literal.rb
deleted file mode 100644
index ab028e2c1e..0000000000
--- a/bootstraptest/test_literal.rb
+++ /dev/null
@@ -1,202 +0,0 @@
-# empty program
-assert_equal '',                ''
-assert_equal '',                ' '
-assert_equal '',                "\n"
-
-# special const
-assert_equal 'true',            'true'
-assert_equal 'TrueClass',       'true.class'
-assert_equal 'false',           'false'
-assert_equal 'FalseClass',      'false.class'
-assert_equal '',                'nil'
-assert_equal 'nil',             'nil.inspect'
-assert_equal 'NilClass',        'nil.class'
-assert_equal 'sym',             ':sym'
-assert_equal ':sym',            ':sym.inspect'
-assert_equal 'Symbol',          ':sym.class'
-assert_equal '1234',            '1234'
-assert_equal 'Fixnum',          '1234.class'
-assert_equal '1234',            '1_2_3_4'
-assert_equal 'Fixnum',          '1_2_3_4.class'
-assert_equal '18',              '0x12'
-assert_equal 'Fixnum',          '0x12.class'
-assert_equal '15',              '0o17'
-assert_equal 'Fixnum',          '0o17.class'
-assert_equal '5',               '0b101'
-assert_equal 'Fixnum',          '0b101.class'
-assert_equal '123456789012345678901234567890', '123456789012345678901234567890'
-assert_equal 'Bignum',          '123456789012345678901234567890.class'
-assert_equal '2.0',             '2.0'
-assert_equal 'Float',           '1.3.class'
-
-# self
-assert_equal 'main',            'self'
-assert_equal 'Object',          'self.class'
-
-# string literal
-assert_equal 'a',               '?a'
-assert_equal 'String',          '?a.class'
-assert_equal 'A',               '?A'
-assert_equal 'String',          '?A.class'
-assert_equal "\n",              '?\n'
-assert_equal 'String',          '?\n.class'
-assert_equal ' ',               '?\ '
-assert_equal 'String',          '?\ .class'
-assert_equal 'string',          "'string'"
-assert_equal 'string',          '"string"'
-assert_equal 'string',          '%(string)'
-assert_equal 'string',          '%q(string)'
-assert_equal 'string',          '%Q(string)'
-assert_equal 'string string',   '"string string"'
-assert_equal ' ',               '" "'
-assert_equal "\0",              '"\0"'
-assert_equal "\1",              '"\1"'
-assert_equal "3",               '"\x33"'
-assert_equal "\n",              '"\n"'
-
-# dynamic string literal
-assert_equal '2',               '"#{1 + 1}"'
-assert_equal '16',              '"#{2 ** 4}"'
-assert_equal 'string',          's = "string"; "#{s}"'
-
-# dynamic symbol literal
-assert_equal 'a3c',             ':"a#{1+2}c"'
-assert_equal ':a3c',            ':"a#{1+2}c".inspect'
-assert_equal 'Symbol',          ':"a#{1+2}c".class'
-
-# xstring
-assert_equal "foo\n",           %q(`echo foo`)
-assert_equal "foo\n",           %q(s = "foo"; `echo #{s}`)
-
-# regexp
-assert_equal '',                '//.source'
-assert_equal 'Regexp',          '//.class'
-assert_equal '0',               '// =~ "a"'
-assert_equal '0',               '// =~ ""'
-assert_equal 'a',               '/a/.source'
-assert_equal 'Regexp',          '/a/.class'
-assert_equal '0',               '/a/ =~ "a"'
-assert_equal '0',               '/test/ =~ "test"'
-assert_equal '',                '/test/ =~ "tes"'
-assert_equal '0',               're = /test/; re =~ "test"'
-assert_equal '0',               'str = "test"; /test/ =~ str'
-assert_equal '0',               're = /test/; str = "test"; re =~ str'
-
-# dynacmi regexp
-assert_equal 'regexp',          %q(/re#{'ge'}xp/.source)
-assert_equal 'Regexp',          %q(/re#{'ge'}xp/.class)
-
-# array
-assert_equal 'Array',           '[].class'
-assert_equal '0',               '[].size'
-assert_equal '0',               '[].length'
-assert_equal '[]',              '[].inspect'
-assert_equal 'Array',           '[0].class'
-assert_equal '1',               '[3].size'
-assert_equal '[3]',             '[3].inspect'
-assert_equal '3',               'a = [3]; a[0]'
-assert_equal 'Array',           '[1,2].class'
-assert_equal '2',               '[1,2].size'
-assert_equal '[1, 2]',           '[1,2].inspect'
-assert_equal 'Array',           '[1,2,3,4,5].class'
-assert_equal '5',               '[1,2,3,4,5].size'
-assert_equal '[1, 2, 3, 4, 5]', '[1,2,3,4,5].inspect'
-assert_equal '1',               'a = [1,2]; a[0]'
-assert_equal '2',               'a = [1,2]; a[1]'
-assert_equal 'Array',           'a = [1 + 2, 3 + 4, 5 + 6]; a.class'
-assert_equal '[3, 7, 11]',      'a = [1 + 2, 3 + 4, 5 + 6]; a.inspect'
-assert_equal '7',               'a = [1 + 2, 3 + 4, 5 + 6]; a[1]'
-assert_equal '1',               '([0][0] += 1)'
-assert_equal '1',               '([2][0] -= 1)'
-assert_equal 'Array',           'a = [obj = Object.new]; a.class'
-assert_equal '1',               'a = [obj = Object.new]; a.size'
-assert_equal 'true',            'a = [obj = Object.new]; a[0] == obj'
-assert_equal '5',               'a = [1,2,3]; a[1] = 5; a[1]'
-assert_equal 'bar',             '[*:foo];:bar'
-assert_equal '[1, 2]',          'def nil.to_a; [2]; end; [1, *nil]'
-assert_equal '[1, 2]',          'def nil.to_a; [1, 2]; end; [*nil]'
-assert_equal '[0, 1, {2=>3}]',  '[0, *[1], 2=>3]', "[ruby-dev:31592]"
-
-
-# hash
-assert_equal 'Hash',            '{}.class'
-assert_equal '{}',              '{}.inspect'
-assert_equal 'Hash',            '{1=>2}.class'
-assert_equal '{1=>2}',          '{1=>2}.inspect'
-assert_equal '2',               'h = {1 => 2}; h[1]'
-assert_equal '0',               'h = {1 => 2}; h.delete(1); h.size'
-assert_equal '',                'h = {1 => 2}; h.delete(1); h[1]'
-assert_equal '2',               'h = {"string" => "literal", "goto" => "hell"}; h.size'
-assert_equal 'literal', 'h = {"string"=>"literal", "goto"=>"hell"}; h["string"]'
-assert_equal 'hell', 'h = {"string"=>"literal", "goto"=>"hell"}; h["goto"]'
-
-# range
-assert_equal 'Range',           '(1..2).class'
-assert_equal '1..2',            '(1..2).inspect'
-assert_equal '1',               '(1..2).begin'
-assert_equal '2',               '(1..2).end'
-assert_equal 'false',           '(1..2).exclude_end?'
-assert_equal 'Range',           'r = 1..2; r.class'
-assert_equal '1..2',            'r = 1..2; r.inspect'
-assert_equal '1',               'r = 1..2; r.begin'
-assert_equal '2',               'r = 1..2; r.end'
-assert_equal 'false',           'r = 1..2; r.exclude_end?'
-assert_equal 'Range',           '(1...3).class'
-assert_equal '1...3',           '(1...3).inspect'
-assert_equal '1',               '(1...3).begin'
-assert_equal '3',               '(1...3).end'
-assert_equal 'true',            '(1...3).exclude_end?'
-assert_equal 'Range',           'r = (1...3); r.class'
-assert_equal '1...3',           'r = (1...3); r.inspect'
-assert_equal '1',               'r = (1...3); r.begin'
-assert_equal '3',               'r = (1...3); r.end'
-assert_equal 'true',            'r = (1...3); r.exclude_end?'
-assert_equal 'Range',           'r = (1+2 .. 3+4); r.class'
-assert_equal '3..7',            'r = (1+2 .. 3+4); r.inspect'
-assert_equal '3',               'r = (1+2 .. 3+4); r.begin'
-assert_equal '7',               'r = (1+2 .. 3+4); r.end'
-assert_equal 'false',           'r = (1+2 .. 3+4); r.exclude_end?'
-assert_equal 'Range',           'r = (1+2 ... 3+4); r.class'
-assert_equal '3...7',           'r = (1+2 ... 3+4); r.inspect'
-assert_equal '3',               'r = (1+2 ... 3+4); r.begin'
-assert_equal '7',               'r = (1+2 ... 3+4); r.end'
-assert_equal 'true',            'r = (1+2 ... 3+4); r.exclude_end?'
-assert_equal 'Range',           'r = ("a".."c"); r.class'
-assert_equal '"a".."c"',        'r = ("a".."c"); r.inspect'
-assert_equal 'a',               'r = ("a".."c"); r.begin'
-assert_equal 'c',               'r = ("a".."c"); r.end'
-
-assert_equal 'String',          '__FILE__.class'
-assert_equal 'Fixnum',          '__LINE__.class'
-
-###
-
-assert_equal 'ok', %q{
-  # this cause "called on terminated object".
-  ObjectSpace.each_object(Module) {|m| m.name.inspect }
-  :ok
-}
-
-assert_normal_exit %q{
-  begin
-    r = 0**-1
-    r + r
-  rescue
-  end
-}, '[ruby-dev:34524]'
-
-assert_normal_exit %q{
-  begin
-    r = Marshal.load("\x04\bU:\rRational[\ai\x06i\x05")
-    r + r
-  rescue
-  end
-}, '[ruby-dev:34536]'
-
-assert_equal 'ok', %q{
-  "#{}""#{}ok"
-}, '[ruby-dev:38968]'
-
-assert_equal 'ok', %q{
-  "#{}o""#{}k""#{}"
-}, '[ruby-core:25284]'
diff --git a/bootstraptest/test_load.rb b/bootstraptest/test_load.rb
deleted file mode 100644
index e63c93a8f4..0000000000
--- a/bootstraptest/test_load.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-assert_equal 'ok', %q{
-  open("require-lock-test.rb", "w") {|f|
-    f.puts "sleep 0.1"
-    f.puts "module M"
-    f.puts "end"
-  }
-  $:.unshift Dir.pwd
-  vs = (1..2).map {|i|
-    Thread.start {
-      require "require-lock-test"
-      M
-    }
-  }.map {|t| t.value }
-  vs[0] == M && vs[1] == M ? :ok : :ng
-}, '[ruby-dev:32048]'
-
-assert_equal 'ok', %q{
-  %w[a a/foo b].each {|d| Dir.mkdir(d)}
-  open("b/foo", "w") {|f| f.puts "$ok = :ok"}
-  $:.replace(%w[a b])
-  begin
-    load "foo"
-    $ok
-  rescue => e
-    e.message
-  end
-}, '[ruby-dev:38097]'
diff --git a/bootstraptest/test_marshal.rb b/bootstraptest/test_marshal.rb
deleted file mode 100644
index 7e34176169..0000000000
--- a/bootstraptest/test_marshal.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-
-assert_normal_exit %q{
-  Marshal.load(Marshal.dump({"k"=>"v"}), lambda {|v| v})
-}
-
diff --git a/bootstraptest/test_massign.rb b/bootstraptest/test_massign.rb
deleted file mode 100644
index 0f63dd424a..0000000000
--- a/bootstraptest/test_massign.rb
+++ /dev/null
@@ -1,183 +0,0 @@
-assert_equal '[[1], 2, 3]', '*v1, (a, b) = [1,[2, 3]]; [v1, a, b]'
-assert_equal '[[1], 2, 3]', '*v1,(*), (a, b) = [1,:x,[2, 3]]; [v1, a, b]'
-
-assert_equal '[]',          '*a = *nil; a'
-assert_equal '[nil]',       '*a = nil; a'
-assert_equal '2',           'a, a = 1, 2; a', "[ruby-dev:31522]"
-assert_equal '[1, 2]',      'a, b = 1, 2'
-assert_equal '[1, 2]', %q{
-  ans = []
-  trace_var(:$a){|v| ans << v}
-  trace_var(:$b){|v| ans << v}
-  $a, $b = 1, 2
-  ans
-}
-
-assert_equal 'ok', %q{
-  r = :ok
-  :ng.tap {|(r)|}
-  r
-}, '[ruby-dev:31507]'
-
-=begin
-# generated by this script:
-
-3.times{|i|
-  8.times{|e|
-    ary = (0...e).to_a
-    a,b,c,d,e,f = nil
-    vals = %w(a b c d e f)
-    vals[i] = '*' + vals[i]
-    program = "#{vals.join(", ")} = *ary"
-    eval(program)
-    ans = [a,b,c,d,e,f]
-    puts %Q{
-      assert_equal "#{ans.inspect}", %q{
-        ary = #{ary.inspect}
-        #{program}; [a, b, c, d, e, f]
-      }}
-  }
-}
-=end
-
-      assert_equal "[[], nil, nil, nil, nil, nil]", %q{
-        ary = []
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, nil, nil, nil, nil]", %q{
-        ary = [0]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, nil, nil, nil]", %q{
-        ary = [0, 1]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[0], 1, 2, 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[0, 1], 2, 3, 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[nil, [], nil, nil, nil, nil]", %q{
-        ary = []
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], nil, nil, nil, nil]", %q{
-        ary = [0]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, nil, nil, nil]", %q{
-        ary = [0, 1]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [1], 2, 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [1, 2], 3, 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[nil, nil, [], nil, nil, nil]", %q{
-        ary = []
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, nil, [], nil, nil, nil]", %q{
-        ary = [0]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], nil, nil, nil]", %q{
-        ary = [0, 1]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [2], 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [2, 3], 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-
-#
-assert_equal 'ok', %q{
-  a,s=[],"aaa"
-  300.times { a<<s; s=s.succ }
-  eval <<-END__
-  GC.stress=true
-  Fiber.new do
-    #{ a.join(",") },*zzz=1
-  end.resume
-  END__
-  :ok
-}, '[ruby-dev:32581]'
-
-assert_equal 'ok', %q{
-  while true
-    *, z = 1
-    break
-  end
-  :ok
-}, '[ruby-dev:32892]'
diff --git a/bootstraptest/test_method.rb b/bootstraptest/test_method.rb
deleted file mode 100644
index 2baf33539d..0000000000
--- a/bootstraptest/test_method.rb
+++ /dev/null
@@ -1,1186 +0,0 @@
-# regular argument
-assert_equal '1',       'def m() 1 end; m()'
-assert_equal '1',       'def m(a) a end; m(1)'
-assert_equal '[1, 2]',  'def m(a,b) [a, b] end; m(1,2)'
-assert_equal '[1, 2, 3]', 'def m(a,b,c) [a, b, c] end; m(1,2,3)'
-assert_equal 'wrong number of arguments (1 for 0)', %q{
-  def m; end
-  begin
-    m(1)
-  rescue => e
-    e.message
-  end
-}
-
-assert_equal 'wrong number of arguments (0 for 1)', %q{
-  def m a; end
-  begin
-    m
-  rescue => e
-    e.message
-  end
-}
-
-# default argument
-assert_equal '1',       'def m(x=1) x end; m()'
-assert_equal '1',       'def m(x=7) x end; m(1)'
-assert_equal '1',       'def m(a,x=1) x end; m(7)'
-assert_equal '1',       'def m(a,x=7) x end; m(7,1)'
-assert_equal '1',       'def m(a,b,x=1) x end; m(7,7)'
-assert_equal '1',       'def m(a,b,x=7) x end; m(7,7,1)'
-assert_equal '1',       'def m(a,x=1,y=1) x end; m(7)'
-assert_equal '1',       'def m(a,x=1,y=1) y end; m(7)'
-assert_equal '1',       'def m(a,x=7,y=1) x end; m(7,1)'
-assert_equal '1',       'def m(a,x=7,y=1) y end; m(7,1)'
-assert_equal '1',       'def m(a,x=7,y=7) x end; m(7,1,1)'
-assert_equal '1',       'def m(a,x=7,y=7) y end; m(7,1,1)'
-
-# rest argument
-assert_equal '[]',      'def m(*a) a end; m().inspect'
-assert_equal '[1]',     'def m(*a) a end; m(1).inspect'
-assert_equal '[1, 2]',  'def m(*a) a end; m(1,2).inspect'
-assert_equal '[]',      'def m(x,*a) a end; m(7).inspect'
-assert_equal '[1]',     'def m(x,*a) a end; m(7,1).inspect'
-assert_equal '[1, 2]',  'def m(x,*a) a end; m(7,1,2).inspect'
-assert_equal '[]',      'def m(x,y,*a) a end; m(7,7).inspect'
-assert_equal '[1]',     'def m(x,y,*a) a end; m(7,7,1).inspect'
-assert_equal '[1, 2]',  'def m(x,y,*a) a end; m(7,7,1,2).inspect'
-assert_equal '[]',      'def m(x,y=7,*a) a end; m(7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,*a) a end; m(7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,*a) a end; m(7,7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=7,*a) zz end; m(7,7,7,1).inspect'
-
-# block argument
-assert_equal 'Proc',    'def m(&block) block end; m{}.class'
-assert_equal 'nil',     'def m(&block) block end; m().inspect'
-assert_equal 'Proc',    'def m(a,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,&block) block end; m(7).inspect'
-assert_equal '1',       'def m(a,&block) a end; m(1){}'
-assert_equal 'Proc',    'def m(a,b=nil,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,b=nil,&block) block end; m(7).inspect'
-assert_equal 'Proc',    'def m(a,b=nil,&block) block end; m(7,7){}.class'
-assert_equal '1',       'def m(a,b=nil,&block) b end; m(7,1){}'
-assert_equal 'Proc',    'def m(a,b=nil,*c,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,b=nil,*c,&block) block end; m(7).inspect'
-assert_equal '1',       'def m(a,b=nil,*c,&block) a end; m(1).inspect'
-assert_equal '1',       'def m(a,b=1,*c,&block) b end; m(7).inspect'
-assert_equal '1',       'def m(a,b=7,*c,&block) b end; m(7,1).inspect'
-assert_equal '[1]',     'def m(a,b=7,*c,&block) c end; m(7,7,1).inspect'
-
-# splat
-assert_equal '1',       'def m(a) a end; m(*[1])'
-assert_equal '1',       'def m(x,a) a end; m(7,*[1])'
-assert_equal '1',       'def m(x,y,a) a end; m(7,7,*[1])'
-assert_equal '1',       'def m(a,b) a end; m(*[1,7])'
-assert_equal '1',       'def m(a,b) b end; m(*[7,1])'
-assert_equal '1',       'def m(x,a,b) b end; m(7,*[7,1])'
-assert_equal '1',       'def m(x,y,a,b) b end; m(7,7,*[7,1])'
-assert_equal '1',       'def m(a,b,c) a end; m(*[1,7,7])'
-assert_equal '1',       'def m(a,b,c) b end; m(*[7,1,7])'
-assert_equal '1',       'def m(a,b,c) c end; m(*[7,7,1])'
-assert_equal '1',       'def m(x,a,b,c) a end; m(7,*[1,7,7])'
-assert_equal '1',       'def m(x,y,a,b,c) a end; m(7,7,*[1,7,7])'
-
-# hash argument
-assert_equal '1',       'def m(h) h end; m(7=>1)[7]'
-assert_equal '1',       'def m(h) h end; m(7=>1).size'
-assert_equal '1',       'def m(h) h end; m(7=>1, 8=>7)[7]'
-assert_equal '2',       'def m(h) h end; m(7=>1, 8=>7).size'
-assert_equal '1',       'def m(h) h end; m(7=>1, 8=>7, 9=>7)[7]'
-assert_equal '3',       'def m(h) h end; m(7=>1, 8=>7, 9=>7).size'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1)[7]'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1, 8=>7)[7]'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1, 8=>7, 9=>7)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7, 9=>7)[7]'
-
-# block argument
-assert_equal '1',       %q(def m(&block) mm(&block) end
-                           def mm() yield 1 end
-                           m {|a| a })
-assert_equal '1',       %q(def m(x,&block) mm(x,&block) end
-                           def mm(x) yield 1 end
-                           m(7) {|a| a })
-assert_equal '1',       %q(def m(x,y,&block) mm(x,y,&block) end
-                           def mm(x,y) yield 1 end
-                           m(7,7) {|a| a })
-
-# recursive call
-assert_equal '1',       %q(def m(n) n == 0 ? 1 : m(n-1) end; m(5))
-
-# instance method
-assert_equal '1',       %q(class C; def m() 1 end end;  C.new.m)
-assert_equal '1',       %q(class C; def m(a) a end end;  C.new.m(1))
-assert_equal '1',       %q(class C; def m(a = 1) a end end;  C.new.m)
-assert_equal '[1]',     %q(class C; def m(*a) a end end;  C.new.m(1).inspect)
-assert_equal '1',       %q( class C
-                              def m() mm() end
-                              def mm() 1 end
-                            end
-                            C.new.m )
-
-# singleton method (const)
-assert_equal '1',       %q(class C; def C.m() 1 end end;  C.m)
-assert_equal '1',       %q(class C; def C.m(a) a end end;  C.m(1))
-assert_equal '1',       %q(class C; def C.m(a = 1) a end end;  C.m)
-assert_equal '[1]',     %q(class C; def C.m(*a) a end end;  C.m(1).inspect)
-assert_equal '1',       %q(class C; end; def C.m() 1 end;  C.m)
-assert_equal '1',       %q(class C; end; def C.m(a) a end;  C.m(1))
-assert_equal '1',       %q(class C; end; def C.m(a = 1) a end;  C.m)
-assert_equal '[1]',     %q(class C; end; def C.m(*a) a end;  C.m(1).inspect)
-assert_equal '1',       %q(class C; def m() 7 end end; def C.m() 1 end;  C.m)
-assert_equal '1',       %q( class C
-                              def C.m() mm() end
-                              def C.mm() 1 end
-                            end
-                            C.m )
-
-# singleton method (lvar)
-assert_equal '1',       %q(obj = Object.new; def obj.m() 1 end;  obj.m)
-assert_equal '1',       %q(obj = Object.new; def obj.m(a) a end;  obj.m(1))
-assert_equal '1',       %q(obj = Object.new; def obj.m(a=1) a end;  obj.m)
-assert_equal '[1]',     %q(obj = Object.new; def obj.m(*a) a end;  obj.m(1))
-assert_equal '1',       %q(class C; def m() 7 end; end
-                           obj = C.new
-                           def obj.m() 1 end
-                           obj.m)
-
-# inheritance
-assert_equal '1',       %q(class A; def m(a) a end end
-                           class B < A; end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; end
-                           class B < A; def m(a) a end end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; def m(a) a end end
-                           class B < A; end
-                           class C < B; end
-                           C.new.m(1))
-
-# include
-assert_equal '1',       %q(class A; def m(a) a end end
-                           module M; end
-                           class B < A; include M; end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; end
-                           module M; def m(a) a end end
-                           class B < A; include M; end
-                           B.new.m(1))
-
-# alias
-assert_equal '1',       %q( def a() 1 end
-                            alias m a
-                            m() )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias :m a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m :a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias :m :a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m a
-                              undef a
-                            end
-                            C.new.m )
-
-# undef
-assert_equal '1',       %q( class C
-                              def m() end
-                              undef m
-                            end
-                            begin C.new.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A
-                              def m() end
-                            end
-                            class C < A
-                              def m() end
-                              undef m
-                            end
-                            begin C.new.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A; def a() end end   # [yarv-dev:999]
-                            class B < A
-                              def b() end
-                              undef a, b
-                            end
-                            begin B.new.a; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A; def a() end end   # [yarv-dev:999]
-                            class B < A
-                              def b() end
-                              undef a, b
-                            end
-                            begin B.new.b; rescue NoMethodError; 1 end )
-
-assert_equal '3',  %q{
-  def m1
-    1
-  end
-  alias m2 m1
-  alias :"#{'m3'}" m1
-  m1 + m2 + m3
-}, '[ruby-dev:32308]'
-assert_equal '1', %q{
-  def foobar
-  end
-  undef :"foo#{:bar}"
-  1
-}, '[ruby-dev:32308]'
-assert_equal '1', %q{
-  def foobar
-    1
-  end
-  alias :"bar#{:baz}" :"foo#{:bar}"
-  barbaz
-}, '[ruby-dev:32308]'
-
-# private
-assert_equal '1',       %q( class C
-                              def m() mm() end
-                              def mm() 1 end
-                              private :mm
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def m() 7 end
-                              private :m
-                            end
-                            begin C.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C
-                              def C.m() mm() end
-                              def C.mm() 1 end
-                              private_class_method :mm
-                            end
-                            C.m )
-assert_equal '1',       %q( class C
-                              def C.m() 7 end
-                              private_class_method :m
-                            end
-                            begin C.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C; def m() 1 end end
-                            C.new.m   # cache
-                            class C
-                              alias mm m; private :mm
-                            end
-                            C.new.m
-                            begin C.new.mm; 7; rescue NoMethodError; 1 end )
-
-# nested method
-assert_equal '1',       %q( class C
-                              def m
-                                def mm() 1 end
-                              end
-                            end
-                            C.new.m
-                            C.new.mm )
-assert_equal '1',       %q( class C
-                              def m
-                                def mm() 1 end
-                              end
-                            end
-                            instance_eval "C.new.m; C.new.mm" )
-
-# method_missing
-assert_equal ':m',      %q( class C
-                              def method_missing(mid, *args) mid end
-                            end
-                            C.new.m.inspect )
-assert_equal ':mm',     %q( class C
-                              def method_missing(mid, *args) mid end
-                            end
-                            C.new.mm.inspect )
-assert_equal '[1, 2]',  %q( class C
-                              def method_missing(mid, *args) args end
-                            end
-                            C.new.m(1,2).inspect )
-assert_equal '1',       %q( class C
-                              def method_missing(mid, *args) yield 1 end
-                            end
-                            C.new.m {|a| a })
-assert_equal 'nil',     %q( class C
-                              def method_missing(mid, *args, &block) block end
-                            end
-                            C.new.m.inspect )
-
-# send
-assert_equal '1',       %q( class C; def m() 1 end end;
-                            C.new.__send__(:m) )
-assert_equal '1',       %q( class C; def m() 1 end end;
-                            C.new.send(:m) )
-assert_equal '1',       %q( class C; def m(a) a end end;
-                            C.new.send(:m,1) )
-assert_equal '1',       %q( class C; def m(a,b) a end end;
-                            C.new.send(:m,1,7) )
-assert_equal '1',       %q( class C; def m(x,a=1) a end end;
-                            C.new.send(:m,7) )
-assert_equal '1',       %q( class C; def m(x,a=7) a end end;
-                            C.new.send(:m,7,1) )
-assert_equal '[1, 2]',  %q( class C; def m(*a) a end end;
-                            C.new.send(:m,1,2).inspect )
-assert_equal '1',       %q( class C; def m() 7 end; private :m end
-                            begin C.new.public_send(:m); rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C; def m() 1 end; private :m end
-                            C.new.send(:m) )
-
-# with block
-assert_equal '[[:ok1, :foo], [:ok2, :foo, :bar]]',
-%q{
-  class C
-    def [](a)
-      $ary << [yield, a]
-    end
-    def []=(a, b)
-      $ary << [yield, a, b]
-    end
-  end
-
-  $ary = []
-  C.new[:foo, &lambda{:ok1}]
-  C.new[:foo, &lambda{:ok2}] = :bar
-  $ary
-}
-
-# with
-assert_equal '[:ok1, [:ok2, 11]]', %q{
-  class C
-    def []
-      $ary << :ok1
-      10
-    end
-    def []=(a)
-      $ary << [:ok2, a]
-    end
-  end
-  $ary = []
-  C.new[]+=1
-  $ary
-}
-
-# splat and block arguments
-assert_equal %q{[[[:x, :y, :z], NilClass], [[1, :x, :y, :z], NilClass], [[1, 2, :x, :y, :z], NilClass], [[:obj], NilClass], [[1, :obj], NilClass], [[1, 2, :obj], NilClass], [[], Proc], [[1], Proc], [[1, 2], Proc], [[], Proc], [[1], Proc], [[1, 2], Proc], [[:x, :y, :z], Proc], [[1, :x, :y, :z], Proc], [[1, 2, :x, :y, :z], Proc]]}, %q{
-def m(*args, &b)
-  $result << [args, b.class]
-end
-$result = []
-ary = [:x, :y, :z]
-obj = :obj
-b = Proc.new{}
-
-m(*ary)
-m(1,*ary)
-m(1,2,*ary)
-m(*obj)
-m(1,*obj)
-m(1,2,*obj)
-m(){}
-m(1){}
-m(1,2){}
-m(&b)
-m(1,&b)
-m(1,2,&b)
-m(*ary,&b)
-m(1,*ary,&b)
-m(1,2,*ary,&b)
-$result
-}
-
-# aset and splat
-assert_equal '4', %q{class Foo;def []=(a,b,c,d);end;end;Foo.new[1,*a=[2,3]]=4}
-assert_equal '4', %q{class Foo;def []=(a,b,c,d);end;end;def m(&blk)Foo.new[1,*a=[2,3],&blk]=4;end;m{}}
-
-# post test
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4)}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5)}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6)}
-
-assert_equal %q{[1, 2, 3, 4, [5], 6, 7, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6], 7, 8, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7], 8, 9, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8], 9, 10, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8, 9], 10, 11, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)}
-
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4){}}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5){}}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6){}}
-
-assert_equal %q{[1, 2, 3, 4, [5], 6, 7, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6], 7, 8, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7], 8, 9, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8], 9, 10, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8, 9], 10, 11, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11){}}
-
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4)}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4, 5)}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4, 5, 6)}
-
-
-#
-# super
-#
-=begin
-# below programs are generated by this program:
-
-BASE = <<EOS__
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; <TEST>; super; end; end
-EOS__
-
-tests = {
-%q{
-  def m
-} => %q{
-  C1.new.m
-},
-#
-%q{
-  def m a
-} => %q{
-  C1.new.m 1
-},
-%q{
-  def m a
-    a = :a
-} => %q{
-  C1.new.m 1
-},
-#
-%q{
-  def m a, o=:o
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-%q{
-  def m a, o=:o
-    a = :a
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-%q{
-  def m a, o=:o
-    o = :x
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-#
-%q{
-  def m a, *r
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-},
-%q{
-  def m a, *r
-    r = [:x, :y]
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-},
-#
-%q{
-  def m a, o=:o, *r
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-  C1.new.m 1, 2, 3, 4
-},
-#
-%q{
-  def m a, o=:o, *r, &b
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-  C1.new.m 1, 2, 3, 4
-  C1.new.m(1){}
-  C1.new.m(1, 2){}
-  C1.new.m(1, 2, 3){}
-  C1.new.m(1, 2, 3, 4){}
-},
-#
-"def m(m1, m2, o1=:o1, o2=:o2, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-},
-#
-"def m(m1, m2, *r, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-C1.new.m(1,2,3,4,5,6,7)
-C1.new.m(1,2,3,4,5,6,7,8)
-},
-#
-"def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-C1.new.m(1,2,3,4,5,6,7)
-C1.new.m(1,2,3,4,5,6,7,8)
-C1.new.m(1,2,3,4,5,6,7,8,9)
-},
-
-###
-}
-
-
-tests.each{|setup, methods| setup = setup.dup; setup.strip!
-  setup = BASE.gsub(/<TEST>/){setup}
-  methods.split(/\n/).each{|m| m = m.dup; m.strip!
-    next if m.empty?
-    expr = "#{setup}; #{m}"
-    result = eval(expr)
-    puts "assert_equal %q{#{result.inspect}}, %q{\n#{expr}}"
-    puts
-  }
-}
-
-=end
-
-assert_equal %q{[:C0_m, [1, 2, :o1, :o2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, :o2, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2, 3, 4}
-
-assert_equal %q{[:C0_m, [:a]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a
-    a = :a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8)}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2, 3, 4}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1){}}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2){}}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2, 3){}}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2, 3, 4){}}
-
-assert_equal %q{[:C0_m, [1, :x]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    o = :x; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    o = :x; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [:a, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    a = :a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [:a, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    a = :a; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, :o1, :o2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, :o2, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8, 9]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8,9)}
-
-assert_equal %q{[:C0_m, [1]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, []]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m; super; end; end
-; C1.new.m}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:ok, :ok, :ok, :ok, :ok, :ok, :ng, :ng]}, %q{
-  $ans = []
-  class Foo
-    def m
-    end
-  end
-
-  c1 = c2 = nil
-
-  lambda{
-    $SAFE = 4
-    c1 = Class.new{
-      def m
-      end
-    }
-    c2 = Class.new(Foo){
-      alias mm m
-    }
-  }.call
-
-  def test
-    begin
-      yield
-    rescue SecurityError
-      $ans << :ok
-    else
-      $ans << :ng
-    end
-  end
-
-  o1 = c1.new
-  o2 = c2.new
-
-  test{o1.m}
-  test{o2.mm}
-  test{o1.send :m}
-  test{o2.send :mm}
-  test{o1.public_send :m}
-  test{o2.public_send :mm}
-  test{o1.method(:m).call}
-  test{o2.method(:mm).call}
-  $ans
-}
-
-assert_equal 'ok', %q{
-  class C
-    def x=(n)
-    end
-    def m
-      self.x = :ok
-    end
-  end
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 1
-    class C
-      def m
-        :ok
-      end
-    end
-  }.call
-  C.new.m
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 2
-    class C
-      def m
-        :ok
-      end
-    end
-  }.call
-  C.new.m
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 3
-    class C
-      def m
-        :ng
-      end
-    end
-  }.call
-  begin
-    C.new.m
-  rescue SecurityError
-    :ok
-  end
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  class B
-    def m() :fail end
-  end
-  class C < B
-    undef m
-    begin
-      remove_method :m
-    rescue NameError
-    end
-  end
-  begin
-    C.new.m
-  rescue NameError
-    :ok
-  end
-}, '[ruby-dev:31816], [ruby-dev:31817]'
-
-assert_normal_exit %q{
-  begin
-    Process.setrlimit(Process::RLIMIT_STACK, 4_202_496)
-    # FreeBSD fails this less than 4M + 8K bytes.
-  rescue Exception
-    exit
-  end
-  class C
-    attr "a" * (10*1024*1024)
-  end
-}, '[ruby-dev:31818]'
-
-assert_equal 'ok', %q{
-  class Module
-    def define_method2(name, &block)
-      define_method(name, &block)
-    end
-  end
-  class C
-    define_method2(:m) {|x, y| :fail }
-  end
-  begin
-    C.new.m([1,2])
-  rescue ArgumentError
-    :ok
-  end
-}
-
-assert_not_match /method_missing/, %q{
-  STDERR.reopen(STDOUT)
-  variable_or_mehtod_not_exist
-}
-
-assert_equal '[false, false, false, false, true, true]', %q{
-  class C
-    define_method(:foo) {
-      block_given?
-    }
-  end
-
-  C.new.foo {}
-
-  class D
-    def foo
-      D.module_eval{
-        define_method(:m1){
-          block_given?
-        }
-      }
-    end
-    def bar
-      D.module_eval{
-        define_method(:m2){
-          block_given?
-        }
-      }
-    end
-  end
-
-  D.new.foo
-  D.new.bar{}
-  [C.new.foo, C.new.foo{}, D.new.m1, D.new.m1{}, D.new.m2, D.new.m2{}]
-}, '[ruby-core:14813]'
-
-assert_equal 'ok', %q{
-  class Foo
-    define_method(:foo) do |&b|
-      b.call
-    end
-  end
-  Foo.new.foo do
-    break :ok
-  end
-}, '[ruby-dev:36028]'
-
-assert_equal '[1, 2, [3, 4]]', %q{
-  def regular(a, b, *c)
-    [a, b, c]
-  end
-  regular(*[], 1, *[], *[2, 3], *[], 4)
-}, '[ruby-core:19413]'
-
-assert_equal '[1, [:foo, 3, 4, :foo]]', %q{
-  def regular(a, *b)
-    [a, b]
-  end
-  a = b = [:foo]
-  regular(1, *a, *[3, 4], *b)
-}
-
-assert_equal '["B", "A"]', %q{
-  class A
-    def m
-      'A'
-    end
-  end
-
-  class B < A
-    define_method(:m) do
-      ['B', super()]
-    end
-  end
-
-  class C < B
-  end
-
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  module Foo
-    def foo
-      begin
-        super
-      rescue NoMethodError
-        :ok
-      end
-    end
-    module_function :foo
-  end
-  Foo.foo
-}, '[ruby-dev:37587]'
-
-assert_equal 'Object#foo', %q{
-  class Object
-    def self.foo
-      "Object.foo"
-    end
-    def foo
-      "Object#foo"
-    end
-  end
-
-  module Foo
-    def foo
-      begin
-        super
-      rescue NoMethodError
-        :ok
-      end
-    end
-    module_function :foo
-  end
-  Foo.foo
-}, '[ruby-dev:37587]'
-
-assert_normal_exit %q{
-  class BasicObject
-    remove_method :method_missing
-  end
-  begin
-    "a".lalala!
-  rescue NoMethodError => e
-    e.message == "undefined method `lalala!' for \"a\":String" ? :ok : :ng
-  end
-}, '[ruby-core:22298]'
-
-assert_equal 'ok', %q{
-  "hello"[0] ||= "H"
-  "ok"
-}
-
-assert_equal 'ok', %q{
-  "hello"[0, 1] ||= "H"
-  "ok"
-}
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:foo) do
-      C.class_eval { remove_method(:foo) }
-      super()
-    end
-  end
-  begin
-    C.new.foo
-  rescue NoMethodError
-    'ok'
-  end
-}
-assert_equal 'ok', %q{
-  [0][0, &proc{}] += 21
-  'ok'
-}, '[ruby-core:30534]'
-
diff --git a/bootstraptest/test_objectspace.rb b/bootstraptest/test_objectspace.rb
deleted file mode 100644
index 862a94e376..0000000000
--- a/bootstraptest/test_objectspace.rb
+++ /dev/null
@@ -1,46 +0,0 @@
-assert_normal_exit %q{
-  eval("", TOPLEVEL_BINDING)
-  minobj = ObjectSpace.to_enum(:each_object).min_by {|a| a.object_id }
-  maxobj = ObjectSpace.to_enum(:each_object).max_by {|a| a.object_id }
-  (((minobj.object_id-100)..(minobj.object_id+100))+
-   ((maxobj.object_id-100)..(maxobj.object_id+100))).each {|id|
-    begin
-      o = ObjectSpace._id2ref(id)
-    rescue RangeError
-      next
-    end
-    o.inspect if defined?(o.inspect)
-  }
-}, '[ruby-dev:31911]'
-
-assert_normal_exit %q{
-  ary = (1..10).to_a
-  ary.permutation(2) {|x|
-    if x == [1,2]
-      ObjectSpace.each_object(String) {|s|
-        s.clear if !s.frozen? && (s.length == 40 || s.length == 80)
-      }
-    end
-  }
-}, '[ruby-dev:31982]'
-
-assert_normal_exit %q{
-  ary = (1..100).to_a
-  ary.permutation(2) {|x|
-    if x == [1,2]
-      ObjectSpace.each_object(Array) {|o| o.clear if o == ary && o.object_id != ary.object_id }
-    end
-  }
-}, '[ruby-dev:31985]'
-
-assert_normal_exit %q{
-  ObjectSpace.define_finalizer("") do
-    Mutex.new.lock
-  end
-}, '[ruby-dev:44049]'
-
-assert_normal_exit %q{
-  ObjectSpace.define_finalizer("") do
-    Thread.new {}
-  end
-}, '[ruby-core:37858]'
diff --git a/bootstraptest/test_proc.rb b/bootstraptest/test_proc.rb
deleted file mode 100644
index 3d347004ea..0000000000
--- a/bootstraptest/test_proc.rb
+++ /dev/null
@@ -1,458 +0,0 @@
-assert_equal %q{[1, 2, 3]}, %q{
-  def getproc &b
-    b
-  end
-
-  def m
-    yield
-  end
-
-  m{
-    i = 1
-    m{
-      j = 2
-      m{
-        k = 3
-        getproc{
-          [i, j, k]
-        }
-      }
-    }
-  }.call
-}
-assert_equal %q{7}, %q{
-  def make_proc(&b)
-    b
-  end
-
-  def make_closure
-    a = 0
-    make_proc{
-      a+=1
-    }
-  end
-
-  cl = make_closure
-  cl.call + cl.call * cl.call
-}
-assert_equal %q{ok}, %q{
-  class C
-    def foo
-      :ok
-    end
-  end
-
-  def block
-    C.method(:new).to_proc
-  end
-  b = block()
-  b.call.foo
-}
-assert_equal %q{[0, 1, :last, 0, 2, :last]}, %q{
-  def proc &b
-    b
-  end
-
-  pr = []
-  proc{|i_b|
-    p3 = proc{|j_b|
-      pr << proc{|k_b|
-        [i_b, j_b, k_b]
-      }
-    }
-    p3.call(1)
-    p3.call(2)
-  }.call(0)
-
-  pr[0].call(:last).concat pr[1].call(:last)
-}
-assert_equal %q{12}, %q{
-  def iter
-    yield
-  end
-
-  def getproc &b
-    b
-  end
-
-  iter{
-    bvar = 3
-    getproc{
-      bvar2 = 4
-      bvar * bvar2
-    }
-  }.call
-}
-assert_equal %q{200}, %q{
-  def iter
-    yield
-  end
-
-  def getproc &b
-    b
-  end
-
-  loc1 = 0
-  pr1 = iter{
-    bl1 = 1
-    getproc{
-      loc1 += 1
-      bl1  += 1
-      loc1 + bl1
-    }
-  }
-
-  pr2 = iter{
-    bl1 = 1
-    getproc{
-      loc1 += 1
-      bl1  += 1
-      loc1 + bl1
-    }
-  }
-
-  pr1.call; pr2.call
-  pr1.call; pr2.call
-  pr1.call; pr2.call
-  (pr1.call + pr2.call) * loc1
-}
-assert_equal %q{[1, 2]}, %q{
-  def proc(&pr)
-    pr
-  end
-
-  def m
-    a = 1
-    m2{
-      a
-    }
-  end
-
-  def m2
-    b = 2
-    proc{
-      [yield, b]
-    }
-  end
-
-  pr = m
-  x = ['a', 1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,]
-  pr.call
-}
-assert_equal %q{1}, %q{
-  def proc(&pr)
-    pr
-  end
-
-  def m
-    a = 1
-    m2{
-      a
-    }
-  end
-
-  def m2
-    b = 2
-    proc{
-      [yield, b]
-    }
-    100000.times{|x|
-      "#{x}"
-    }
-    yield
-  end
-  m
-}
-assert_equal %q{[:C, :C]}, %q{
-  Const = :top
-  class C
-    Const = :C
-    $pr = proc{
-      (1..2).map{
-        Const
-      }
-    }
-  end
-  $pr.call
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  pr = proc{
-    Const
-  }
-  C.class_eval %q{
-    pr.call
-  }
-}
-assert_equal %q{1}, %q{
-  def m(&b)
-    b
-  end
-
-  m{|e_proctest| e_proctest}.call(1)
-}
-assert_equal %q{12}, %q{
-  def m(&b)
-    b
-  end
-
-  m{|e_proctest1, e_proctest2|
-    a = e_proctest1 * e_proctest2 * 2
-    a * 3
-  }.call(1, 2)
-}
-assert_equal %q{[[], [1], [1, 2], [1, 2, 3]]}, %q{
-  [
-  Proc.new{|*args| args}.call(),
-  Proc.new{|*args| args}.call(1),
-  Proc.new{|*args| args}.call(1, 2),
-  Proc.new{|*args| args}.call(1, 2, 3),
-  ]
-}
-assert_equal %q{[[nil, []], [1, []], [1, [2]], [1, [2, 3]]]}, %q{
-  [
-  Proc.new{|a, *b| [a, b]}.call(),
-  Proc.new{|a, *b| [a, b]}.call(1),
-  Proc.new{|a, *b| [a, b]}.call(1, 2),
-  Proc.new{|a, *b| [a, b]}.call(1, 2, 3),
-  ]
-}
-assert_equal %q{0}, %q{
-  pr = proc{
-    $SAFE
-  }
-  $SAFE = 1
-  pr.call
-}
-assert_equal %q{[1, 0]}, %q{
-  pr = proc{
-    $SAFE += 1
-  }
-  [pr.call, $SAFE]
-}
-assert_equal %q{1}, %q{
-  def m(&b)
-    b
-  end
-  m{1}.call
-}
-assert_equal %q{3}, %q{
-  def m(&b)
-    b
-  end
-
-  m{
-    a = 1
-    a + 2
-  }.call
-}
-assert_equal %Q{ok\n}, %q{
-  class A; def get_block; proc {puts "ok"} end end
-  block = A.new.get_block
-  GC.start
-  block.call
-}, '[ruby-core:14885]'
-
-assert_equal 'ok', %q{
-  a = lambda {|x, y, &b| b }
-  b = a.curry[1]
-  if b.call(2){} == nil
-    :ng
-  else
-    :ok
-  end
-}, '[ruby-core:15551]'
-
-assert_equal 'ok', %q{
-  lambda {
-    break :ok
-    :ng
-  }.call
-}, '[ruby-dev:34646]'
-
-assert_equal %q{[:bar, :foo]}, %q{
-  def foo
-    klass = Class.new do
-      define_method(:bar) do
-        return :bar
-      end
-    end
-    [klass.new.bar, :foo]
-  end
-  foo
-}, "[ ruby-Bugs-19304 ]"
-
-assert_equal 'ok', %q{
-   $x = :ok
-   def def7(x, y)
-      x[y]
-      $x = :ng
-   end
-   def test_def7
-      def7(lambda {|x| x.call}, Proc.new {return})
-      $x = :ng
-   end
-   test_def7
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  lambda { a = lambda { return }; $x = :ng; a[]; $x = :ok }.call
-  $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  lambda { a = lambda { break }; $x = :ng; a[]; $x = :ok }.call
-  $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  def def8
-    $x = :ng
-    lambda { a = Proc.new { return }; a[]}.call
-    $x = :ok
-  end
-  def8
-  $x
-}, '[ruby-core:17164]'
-
-
-assert_equal 'ok', %q{
-   def def9
-      lambda {|a| $x = :ok; a[]; $x = :ng }.call(Proc.new { return })
-      $x = :ng
-   end
-   def9
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def10
-     $x = :ng
-     lambda { 1.times { return } }.call
-     $x = :ok
-   end
-   $x = :ok
-   def10
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def11
-      yield
-   end
-   begin
-      lambda { def11 { return } }.call
-   rescue LocalJumpError
-      :ng
-   else
-      :ok
-   end
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def12
-      b = Proc.new { $x = :ng; lambda { return }.call; $x = :ok }.call
-   end
-   def12
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  def m
-    pr = proc{
-      proc{
-        return :ok
-      }
-    }.call
-    pr.call
-    :ng
-  end
-  m()
-}
-
-assert_equal 'ok', %q{
-  class Foo
-    def call_it
-      p = Proc.new
-      p.call
-    end
-  end
-
-  def give_it
-    proc { :ok }
-  end
-
-  f = Foo.new
-  a_proc = give_it
-  f.call_it(&give_it())
-}, '[ruby-core:15711]'
-
-assert_equal 'foo!', %q{
-  class FooProc < Proc
-    def initialize
-      @foo = "foo!"
-    end
-
-    def bar
-      @foo
-    end
-  end
-
-  def bar
-    FooProc.new &lambda{
-      p 1
-    }
-  end
-
-  fp = bar(&lambda{
-    p 2
-  })
-
-  fp.bar
-}, 'Subclass of Proc'
-
-assert_equal 'ok', %q{
-  o = Object.new
-  def o.write(s); end
-  $stderr = o
-  at_exit{
-    print $!.message
-  }
-  raise "ok"
-}
-
-assert_equal 'ok', %q{
-  lambda do
-    class A
-      class B
-        proc{return :ng}.call
-      end
-    end
-  end.call
-  :ok
-}
-
-assert_equal 'ok', %q{
-  $proc = proc{return}
-  begin
-    lambda do
-      class A
-        class B
-          $proc.call
-        end
-      end
-    end.call
-    :ng
-  rescue LocalJumpError
-    :ok
-  end
-}
-
diff --git a/bootstraptest/test_struct.rb b/bootstraptest/test_struct.rb
deleted file mode 100644
index a65964d5f9..0000000000
--- a/bootstraptest/test_struct.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-assert_equal 'Struct::Foo', %q{
-  Struct.instance_eval { const_set(:Foo, nil) }
-  Struct.new("Foo")
-  Struct::Foo
-}
diff --git a/bootstraptest/test_syntax.rb b/bootstraptest/test_syntax.rb
deleted file mode 100644
index ef1c622ace..0000000000
--- a/bootstraptest/test_syntax.rb
+++ /dev/null
@@ -1,902 +0,0 @@
-assert_equal %q{4}, %q{1 && 2 && 3 && 4}
-assert_equal %q{}, %q{1 && nil && 3 && 4}
-assert_equal %q{}, %q{1 && 2 && 3 && nil}
-assert_equal %q{false}, %q{1 && 2 && 3 && false}
-assert_equal %q{4}, %q{1 and 2 and 3 and 4}
-assert_equal %q{}, %q{1 and nil and 3 and 4}
-assert_equal %q{}, %q{1 and 2 and 3 and nil}
-assert_equal %q{false}, %q{1 and 2 and 3 and false}
-assert_equal %q{}, %q{nil && true}
-assert_equal %q{false}, %q{false && true}
-assert_equal %q{}, %q{
-  case 1
-  when 2
-    :ng
-  end}
-assert_equal %q{ok}, %q{
-  case 1
-  when 10,20,30
-    :ng1
-  when 1,2,3
-    :ok
-  when 100,200,300
-    :ng2
-  else
-    :elseng
-  end}
-assert_equal %q{elseok}, %q{
-  case 123
-  when 10,20,30
-    :ng1
-  when 1,2,3
-    :ng2
-  when 100,200,300
-    :ng3
-  else
-    :elseok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when /testx/
-    :ng1
-  when /test/
-    :ok
-  when /tetxx/
-    :ng2
-  else
-    :ng_else
-  end
-}
-assert_equal %q{ok}, %q{
-  case Object.new
-  when Object
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case Object
-  when Object.new
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when 'te'
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when 'te'
-    :ng
-  when 'test'
-    :ok
-  end
-}
-assert_equal %q{ng}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when /te/
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when /test/
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{100}, %q{
-  def test(arg)
-    case 1
-    when 2
-      3
-    end
-    return arg
-  end
-
-  test(100)
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 1
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 3
-  when *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 1
-  when :x, *ary
-    :ok
-  when :z
-    :ng1
-  else
-    :ng2
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 3
-  when :x, *ary
-    :ng1
-  when :z
-    :ng2
-  else
-    :ok
-  end
-}
-assert_equal %q{[:false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, 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:sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep]}, %q{
-
-  def make_perm ary, num
-    if num == 1
-      ary.map{|e| [e]}
-    else
-      base = make_perm(ary, num-1)
-      res  = []
-      base.each{|b|
-        ary.each{|e|
-          res << [e] + b
-        }
-      }
-      res
-    end
-  end
-
-  def each_test
-    conds = make_perm(['fv', 'tv'], 3)
-    bangs = make_perm(['', '!'], 3)
-    exprs = make_perm(['and', 'or'], 3)
-    ['if', 'unless'].each{|syn|
-      conds.each{|cs|
-        bangs.each{|bs|
-          exprs.each{|es|
-            yield(syn, cs, bs, es)
-          }
-        }
-      }
-    }
-  end
-
-  fv = false
-  tv = true
-
-  $ans = []
-  each_test{|syn, conds, bangs, exprs|
-    c1, c2, c3 = conds
-    bang1, bang2, bang3 = bangs
-    e1, e2 = exprs
-    eval %Q{
-      #{syn} #{bang1}#{c1} #{e1} #{bang2}#{c2} #{e2} #{bang3}#{c3}
-        $ans << :then
-      else
-        $ans << :false
-      end
-    }
-  }
-
-  each_test{|syn, conds, bangs, exprs|
-    c1, c2, c3 = conds
-    bang1, bang2, bang3 = bangs
-    e1, e2 = exprs
-    eval %Q{
-      #{syn} #{bang1}#{c1} #{e1} #{bang2}#{c2} #{e2} #{bang3}#{c3}
-        $ans << :then
-      end
-      $ans << :sep
-    }
-  }
-  $ans
-}
-assert_equal %q{}, %q{
-  defined?(m)
-}
-assert_equal %q{method}, %q{
-  def m
-  end
-  defined?(m)
-}
-assert_equal %q{}, %q{
-  defined?(a.class)
-}
-assert_equal %q{method}, %q{
-  a = 1
-  defined?(a.class)
-}
-assert_equal %q{["method", "method", "method", "method", nil, nil, "method", "method", "method", nil]}, %q{
-  class C
-    def test
-      [defined?(m1()), defined?(self.m1), defined?(C.new.m1),
-       defined?(m2()), defined?(self.m2), defined?(C.new.m2),
-       defined?(m3()), defined?(self.m3), defined?(C.new.m3)]
-    end
-    def m1
-    end
-    private
-    def m2
-    end
-    protected
-    def m3
-    end
-  end
-  C.new.test + [defined?(C.new.m3)]
-}
-assert_equal %q{[nil, nil, nil, nil, "global-variable", "global-variable", nil, nil]}, %q{
-  $ans = [defined?($1), defined?($2), defined?($3), defined?($4)]
-  /(a)(b)/ =~ 'ab'
-  $ans + [defined?($1), defined?($2), defined?($3), defined?($4)]
-}
-assert_equal %q{nilselftruefalse}, %q{
-  defined?(nil) + defined?(self) +
-    defined?(true) + defined?(false)
-}
-assert_equal %q{}, %q{
-  defined?(@a)
-}
-assert_equal %q{instance-variable}, %q{
-  @a = 1
-  defined?(@a)
-}
-assert_equal %q{}, %q{
-  defined?(@@a)
-}
-assert_equal %q{class variable}, %q{
-  @@a = 1
-  defined?(@@a)
-}
-assert_equal %q{}, %q{
-  defined?($a)
-}
-assert_equal %q{global-variable}, %q{
-  $a = 1
-  defined?($a)
-}
-assert_equal %q{}, %q{
-  defined?(C_definedtest)
-}
-assert_equal %q{constant}, %q{
-  C_definedtest = 1
-  defined?(C_definedtest)
-}
-assert_equal %q{}, %q{
-  defined?(::C_definedtest)
-}
-assert_equal %q{constant}, %q{
-  C_definedtest = 1
-  defined?(::C_definedtest)
-}
-assert_equal %q{}, %q{
-  defined?(C_definedtestA::C_definedtestB::C_definedtestC)
-}
-assert_equal %q{constant}, %q{
-  class C_definedtestA
-    class C_definedtestB
-      C_definedtestC = 1
-    end
-  end
-  defined?(C_definedtestA::C_definedtestB::C_definedtestC)
-}
-assert_equal %q{30}, %q{
-  sum = 0
-  30.times{|ib|
-    if ib % 10 == 0 .. true
-      sum += ib
-    end
-  }
-  sum
-}
-assert_equal %q{63}, %q{
-  sum = 0
-  30.times{|ib|
-    if ib % 10 == 0 ... true
-      sum += ib
-    end
-  }
-  sum
-}
-assert_equal %q{[["NUM", "Type: NUM\n"], ["NUM", "123\n"], ["NUM", "456\n"], ["NUM", "Type: ARP\n"], ["NUM", "aaa\n"], ["NUM", "bbb\n"], ["NUM", "\f\n"], ["ARP", "Type: ARP\n"], ["ARP", "aaa\n"], ["ARP", "bbb\n"]]}, %q{
-  t = nil
-  unless ''.respond_to? :lines
-    class String
-      def lines
-        self
-      end
-    end
-  end
-  ary = []
-"this must not print
-Type: NUM
-123
-456
-Type: ARP
-aaa
-bbb
-\f
-this must not print
-hoge
-Type: ARP
-aaa
-bbb
-".lines.each{|l|
-    if (t = l[/^Type: (.*)/, 1])..(/^\f/ =~ l)
-      ary << [t, l]
-    end
-  }
-  ary
-}
-assert_equal %q{1}, %q{if true  then 1 ; end}
-assert_equal %q{}, %q{if false then 1 ; end}
-assert_equal %q{1}, %q{if true  then 1 ; else; 2; end}
-assert_equal %q{2}, %q{if false then 1 ; else; 2; end}
-assert_equal %q{}, %q{if true  then   ; elsif true then ; 1 ; end}
-assert_equal %q{1}, %q{if false then   ; elsif true then ; 1 ; end}
-assert_equal %q{}, %q{unless true  then 1 ; end}
-assert_equal %q{1}, %q{unless false then 1 ; end}
-assert_equal %q{2}, %q{unless true  then 1 ; else; 2; end}
-assert_equal %q{1}, %q{unless false then 1 ; else; 2; end}
-assert_equal %q{1}, %q{1 if true}
-assert_equal %q{}, %q{1 if false}
-assert_equal %q{}, %q{1 if nil}
-assert_equal %q{}, %q{1 unless true}
-assert_equal %q{1}, %q{1 unless false}
-assert_equal %q{1}, %q{1 unless nil}
-assert_equal %q{1}, %q{1 || 2 || 3 || 4}
-assert_equal %q{1}, %q{1 || false || 3 || 4}
-assert_equal %q{2}, %q{nil || 2 || 3 || 4}
-assert_equal %q{2}, %q{false || 2 || 3 || 4}
-assert_equal %q{false}, %q{nil || false || nil || false}
-assert_equal %q{1}, %q{1 or 2 or 3 or 4}
-assert_equal %q{1}, %q{1 or false or 3 or 4}
-assert_equal %q{2}, %q{nil or 2 or 3 or 4}
-assert_equal %q{2}, %q{false or 2 or 3 or 4}
-assert_equal %q{false}, %q{nil or false or nil or false}
-assert_equal %q{elseng}, %q{
-  case
-  when 1==2, 2==3
-    :ng1
-  when false, 4==5
-    :ok
-  when false
-    :ng2
-  else
-    :elseng
-  end
-}
-assert_equal %q{ok}, %q{
-  case
-  when nil, nil
-    :ng1
-  when 1,2,3
-    :ok
-  when false, false
-    :ng2
-  else
-    :elseng
-  end
-}
-assert_equal %q{elseok}, %q{
-  case
-  when nil
-    :ng1
-  when false
-    :ng2
-  else
-    :elseok
-  end}
-assert_equal %q{}, %q{
-  case
-  when 1
-  end
-}
-assert_equal %q{ok}, %q{
-  r = nil
-  ary = []
-  case
-  when false
-    r = :ng1
-  when false, false
-    r = :ng2
-  when *ary
-    r = :ng3
-  when false, *ary
-    r = :ng4
-  when true, *ary
-    r = :ok
-  end
-  r
-}
-assert_equal %q{ok}, %q{
-  ary = []
-  case
-  when false, *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ng
-  when true
-    :ok
-  else
-    :ng2
-  end
-}
-assert_equal %q{ng}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, true]
-  case
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, true]
-  case
-  when false, false
-  when false, *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{}, %q{
-  i = 0
-  while i < 10
-    i+=1
-  end}
-assert_equal %q{10}, %q{
-  i = 0
-  while i < 10
-    i+=1
-  end; i}
-assert_equal %q{}, %q{
-  i = 0
-  until i > 10
-    i+=1
-  end}
-assert_equal %q{11}, %q{
-  i = 0
-  until i > 10
-    i+=1
-  end; i}
-assert_equal %q{1}, %q{
-  i = 0
-  begin
-    i+=1
-  end while false
-  i
-}
-assert_equal %q{1}, %q{
-  i = 0
-  begin
-    i+=1
-  end until true
-  i
-}
-def assert_syntax_error expected, code, message = ''
-  assert_equal "#{expected}",
-    "begin eval(%q{#{code}}, nil, '', 0)"'; rescue SyntaxError => e; e.message[/\A:(?:\d+:)? (.*)/, 1] end', message
-end
-assert_syntax_error "unterminated string meets end of file", '().."', '[ruby-dev:29732]'
-assert_equal %q{[]}, %q{$&;[]}, '[ruby-dev:31068]'
-assert_syntax_error "syntax error, unexpected tSTAR, expecting '}'", %q{{*0}}, '[ruby-dev:31072]'
-assert_syntax_error "`@0' is not allowed as an instance variable name", %q{@0..0}, '[ruby-dev:31095]'
-assert_syntax_error "identifier $00 is not valid to get", %q{$00..0}, '[ruby-dev:31100]'
-assert_syntax_error "identifier $00 is not valid to set", %q{0..$00=1}
-assert_equal %q{0}, %q{[*0];0}, '[ruby-dev:31102]'
-assert_syntax_error "syntax error, unexpected ')'", %q{v0,(*,v1,) = 0}, '[ruby-dev:31104]'
-assert_equal %q{1}, %q{
-  class << (ary=[]); def []; 0; end; def []=(x); super(0,x);end;end; ary[]+=1
-}, '[ruby-dev:31110]'
-assert_syntax_error "Can't set variable $1", %q{0..$1=1}, '[ruby-dev:31118]'
-assert_valid_syntax %q{1.times{1+(1&&next)}}, '[ruby-dev:31119]'
-assert_valid_syntax %q{x=-1;loop{x+=1&&redo if (x+=1).zero?}}, '[ruby-dev:31119]'
-assert_syntax_error %q{syntax error, unexpected $end}, %q{!}, '[ruby-dev:31243]'
-assert_equal %q{[nil]}, %q{[()]}, '[ruby-dev:31252]'
-assert_equal %q{true}, %q{!_=()}, '[ruby-dev:31263]'
-assert_equal 'ok', %q{while true; redo; end if 1 == 2; :ok}, '[ruby-dev:31360]'
-assert_equal 'ok', %q{
-  1.times {
-    begin
-    ensure
-      next
-    end
-  }; :ok
-}, '[ruby-dev:31373]'
-assert_equal 'ok', %q{
-  flag = false
-  1.times {
-    next if flag
-    flag = true
-    begin
-    ensure
-      redo
-    end
-  }; :ok
-}, '[ruby-dev:31373]'
-
-assert_equal 'ok', %q{
-  1.times{
-    p(1, (next; 2))
-  }; :ok
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         next
-       end)
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         p(1, (next; 2))
-       end)
-}
-# redo
-assert_equal 'ok', %q{
-  i = 0
-  1.times{
-    break if i>1
-    i+=1
-    p(1, (redo; 2))
-  }; :ok
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         redo
-       end)
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         p(1, (redo; 2))
-       end)
-}
-assert_equal '1', %q{
-  a = [0]
-  a[*a]+=1
-}
-assert_equal '2', %q{
-  ary = [0]
-  case 1
-  when *ary, 1
-    1
-  end +
-  case
-  when *ary
-    1
-  end
-}
-
-assert_match /invalid multibyte char/, %q{
-  STDERR.reopen(STDOUT)
-  eval("\"\xf0".force_encoding("utf-8"))
-}, '[ruby-dev:32429]'
-
-# method ! and !=
-assert_equal 'true', %q{!false}
-assert_equal 'true', %q{1 == 1}
-assert_equal 'true', %q{1 != 2}
-assert_equal 'true', %q{
-  class C; def !=(obj); true; end; end
-  C.new != 1
-}
-assert_equal 'true', %q{
-  class C; def !@; true; end; end
-  !C.new
-}
-assert_normal_exit %q{
-  eval "while true; return; end rescue p $!"
-}, '[ruby-dev:31663]'
-assert_equal '1', %q{
-  def bar
-    raise
-  end
-
-  def foo
-    1.times{
-      begin
-        return bar
-      rescue
-        :ok
-      end
-    }
-  end
-
-  foo
-}
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    break
-  end
-  :ok
-}, '[ruby-core:14385]'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    break :ok
-  end # direct
-}, '[ruby-core:14385]'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    "#{next}"
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    redo
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    "#{ redo }"
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  begin
-    raise
-  rescue
-    counter = 2
-    while true
-      counter -= 1
-      break if counter == 0
-      next
-      retry
-    end
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    "#{ break }"
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    "#{ break }"
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  1.times do
-    [
-      1, 2, 3, 4, 5, 6, 7, 8,
-      begin
-        false ? next : p
-        break while true
-      end
-    ]
-  end
-  :ok
-}, '[ruby-dev:32882]'
-
-assert_equal "1\n2\n", %q{
-  i = 0
-  while i<2
-    i += 1
-    next p(i)
-  end
-}
-
-assert_valid_syntax('1.times {|i|print (42),1;}', '[ruby-list:44479]')
-
-assert_equal 'ok', %q{
-  def a() end
-  begin
-    if defined?(a(1).a)
-      :ng
-    else
-      :ok
-    end
-  rescue
-    :ng
-  end
-}, '[ruby-core:16010]'
-
-assert_equal 'ok', %q{
-  def a() end
-  begin
-    if defined?(a::B)
-      :ng
-    else
-      :ok
-    end
-  rescue
-    :ng
-  end
-}, '[ruby-core:16010]'
-
-assert_normal_exit %q{
-  defined? C && 0
-}
-
-assert_normal_exit %q{
-  class C
-    def m
-      defined?(super())
-    end
-  end
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  class X < RuntimeError;end
-  x = [X]
-  begin
-   raise X
-  rescue *x
-   :ok
-  end
-}, '[ruby-core:14537]'
-
-assert_equal 'ok', %q{
-  a = [false]
-  (a[0] &&= true) == false ? :ok : :ng
-}, '[ruby-dev:34679]'
-
-assert_normal_exit %q{
-  a = []
-  100.times {|i| a << i << nil << nil }
-  p a.compact!
-}
-
-assert_equal 'ok', %q{
-  "#{}""#{}ok"
-}, '[ruby-dev:38968]'
-
-
-assert_equal 'ok', %q{
-  "o" "#{}k"
-}, '[ruby-dev:38980]'
-
-bug2415 = '[ruby-core:26961]'
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x(a=1, b, *rest); nil end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x@; nil end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x(a = 0.times do
-              def y(a=1, b, *rest); nil; end
-            end)
-        nil
-      end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  0.times do
-    0.times do
-      def x(a = 0.times do
-              def x@; nil; end
-            end)
-        nil
-      end
-    end
-  end
-}, bug2415
-
-assert_normal_exit %q{
-  a {
-    b {|c.d| }
-    e
-  }
-}, '[ruby-dev:39861]'
-
-bug1240 = '[ruby-core:22637]'
-assert_valid_syntax('x y { "#{}".z { } }', bug1240)
-assert_valid_syntax('x y { "#{}".z do end }', bug1240)
-
-assert_valid_syntax('y "#{a 1}" do end', '[ruby-core:29579]')
-assert_normal_exit %q{
-  def foo(&block)
-    yield
-  end
-
-  foo do
-    s = defined?(raise + 1)
-    Class
-  end
-}, '[ruby-core:30293]'
diff --git a/bootstraptest/test_thread.rb b/bootstraptest/test_thread.rb
deleted file mode 100644
index 2494cccbf3..0000000000
--- a/bootstraptest/test_thread.rb
+++ /dev/null
@@ -1,454 +0,0 @@
-# Thread and Fiber
-
-assert_equal %q{ok}, %q{
-  Thread.new{
-  }.join
-  :ok
-}
-assert_equal %q{ok}, %q{
-  Thread.new{
-    :ok
-  }.value
-}
-assert_equal %q{20100}, %q{
-  v = 0
-  (1..200).map{|i|
-    Thread.new{
-      i
-    }
-  }.each{|t|
-    v += t.value
-  }
-  v
-}
-assert_equal %q{5000}, %q{
-  5000.times{|e|
-    (1..2).map{
-      Thread.new{
-      }
-    }.each{|e|
-      e.join()
-    }
-  }
-}
-assert_equal %q{5000}, %q{
-  5000.times{|e|
-    (1..2).map{
-      Thread.new{
-      }
-    }.each{|e|
-      e.join(1000000000)
-    }
-  }
-}
-assert_equal %q{5000}, %q{
-  5000.times{
-    t = Thread.new{}
-    while t.alive?
-      Thread.pass
-    end
-  }
-}
-assert_equal %q{100}, %q{
-  100.times{
-    Thread.new{loop{Thread.pass}}
-  }
-}
-assert_equal %q{ok}, %q{
-  Thread.new{
-    :ok
-  }.join.value
-}
-assert_equal %q{ok}, %q{
-  begin
-    Thread.new{
-      raise "ok"
-    }.join
-  rescue => e
-    e
-  end
-}
-assert_equal %q{ok}, %q{
-  ans = nil
-  t = Thread.new{
-    begin
-      sleep 0.5
-    ensure
-      ans = :ok
-    end
-  }
-  Thread.pass
-  t.kill
-  t.join
-  ans
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-    sleep
-  }
-  sleep 0.1
-  t.raise
-  begin
-    t.join
-    :ng
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-    loop{}
-  }
-  Thread.pass
-  t.raise
-  begin
-    t.join
-    :ng
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-  }
-  Thread.pass
-  t.join
-  t.raise # raise to exited thread
-  begin
-    t.join
-    :ok
-  rescue
-    :ng
-  end
-}
-assert_equal %q{run}, %q{
-  t = Thread.new{
-    loop{}
-  }
-  st = t.status
-  t.kill
-  st
-}
-assert_equal %q{sleep}, %q{
-  t = Thread.new{
-    sleep
-  }
-  sleep 0.1
-  st = t.status
-  t.kill
-  st
-}
-assert_equal %q{false}, %q{
-  t = Thread.new{
-  }
-  t.kill
-  sleep 0.1
-  t.status
-}
-assert_equal %q{[ThreadGroup, true]}, %q{
-  ptg = Thread.current.group
-  Thread.new{
-    ctg = Thread.current.group
-    [ctg.class, ctg == ptg]
-  }.value
-}
-assert_equal %q{[1, 1]}, %q{
-  thg = ThreadGroup.new
-
-  t = Thread.new{
-    thg.add Thread.current
-    sleep
-  }
-  sleep 0.1
-  [thg.list.size, ThreadGroup::Default.list.size]
-}
-assert_equal %q{true}, %q{
-  thg = ThreadGroup.new
-
-  t = Thread.new{sleep 5}
-  thg.add t
-  thg.list.include?(t)
-}
-assert_equal %q{[true, nil, true]}, %q{
-  /a/ =~ 'a'
-  $a = $~
-  Thread.new{
-    $b = $~
-    /b/ =~ 'b'
-    $c = $~
-  }.join
-  $d = $~
-  [$a == $d, $b, $c != $d]
-}
-assert_equal %q{11}, %q{
-  Thread.current[:a] = 1
-  Thread.new{
-    Thread.current[:a] = 10
-    Thread.pass
-    Thread.current[:a]
-  }.value + Thread.current[:a]
-}
-assert_normal_exit %q{
-begin
-  100.times do |i|
-    begin
-      th = Thread.start(Thread.current) {|u| u.raise }
-      raise
-    rescue
-    ensure
-      th.join
-    end
-  end
-rescue
-end
-}, '[ruby-dev:31371]'
-
-assert_equal 'true', %{
-  t = Thread.new { loop {} }
-  begin
-    pid = fork {
-      exit t.status != "run"
-    }
-    Process.wait pid
-    $?.success?
-  rescue NotImplementedError
-    true
-  end
-}
-
-assert_equal 'ok', %{
-  open("zzz.rb", "w") do |f|
-    f.puts <<-END
-      begin
-        Thread.new { fork { GC.start } }.join
-        pid, status = Process.wait2
-        $result = status.success? ? :ok : :ng
-      rescue NotImplementedError
-        $result = :ok
-      end
-    END
-  end
-  require "./zzz.rb"
-  $result
-}
-
-assert_finish 3, %{
-  th = Thread.new {sleep 2}
-  th.join(1)
-  th.join
-}
-
-assert_finish 3, %{
-  require 'timeout'
-  th = Thread.new {sleep 2}
-  begin
-    Timeout.timeout(1) {th.join}
-  rescue Timeout::Error
-  end
-  th.join
-}
-
-assert_normal_exit %q{
-  STDERR.reopen(STDOUT)
-  exec "/"
-}
-
-assert_normal_exit %q{
-  (0..10).map {
-    Thread.new {
-     10000.times {
-        Object.new.to_s
-      }
-    }
-  }.each {|t|
-    t.join
-  }
-}
-
-assert_equal 'ok', %q{
-  def m
-    t = Thread.new { while true do // =~ "" end }
-    sleep 0.1
-    10.times {
-      if /((ab)*(ab)*)*(b)/ =~ "ab"*7
-        return :ng if !$4
-        return :ng if $~.size != 5
-      end
-    }
-    :ok
-  ensure
-    Thread.kill t
-  end
-  m
-}, '[ruby-dev:34492]'
-
-assert_normal_exit %q{
-  at_exit { Fiber.new{}.resume }
-}
-
-assert_normal_exit %q{
-  g = enum_for(:local_variables)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = enum_for(:block_given?)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = enum_for(:binding)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = "abc".enum_for(:scan, /./)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = Module.enum_for(:new)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  Fiber.new(&Object.method(:class_eval)).resume("foo")
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  Thread.new("foo", &Object.method(:class_eval)).join
-}, '[ruby-dev:34128]'
-
-assert_equal 'ok', %q{
-  begin
-    Thread.new { Thread.stop }
-    Thread.stop
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  begin
-    m1, m2 = Mutex.new, Mutex.new
-    Thread.new { m1.lock; sleep 1; m2.lock }
-    m2.lock; sleep 1; m1.lock
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }; sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }.join; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock; sleep 2 }
-  sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock; sleep 2; m.unlock }
-  sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  t = Thread.new {`echo`}
-  t.join
-  $? ? :ng : :ok
-}, '[ruby-dev:35414]'
-
-assert_equal 'ok', %q{
-  begin
-    10000.times { Thread.new(true) {|x| x == false } }
-  rescue NoMemoryError, StandardError
-  end
-  :ok
-}
-
-assert_equal 'ok', %{
-  open("zzz.rb", "w") do |f|
-    f.puts <<-END
-      begin
-        m = Mutex.new
-        Thread.new { m.lock; sleep 1 }
-        sleep 0.3
-        parent = Thread.current
-        Thread.new do
-          sleep 0.3
-          begin
-            fork { GC.start }
-          rescue Exception
-            parent.raise $!
-          end
-        end
-        m.lock
-        pid, status = Process.wait2
-        $result = status.success? ? :ok : :ng
-      rescue NotImplementedError
-        $result = :ok
-      end
-    END
-  end
-  require "./zzz.rb"
-  $result
-}
-
-assert_finish 3, %q{
-  require 'thread'
-
-  lock = Mutex.new
-  cond = ConditionVariable.new
-  t = Thread.new do
-    lock.synchronize do
-      cond.wait(lock)
-    end
-  end
-
-  begin
-    pid = fork do
-      # Child
-      STDOUT.write "This is the child process.\n"
-      STDOUT.write "Child process exiting.\n"
-    end
-    Process.waitpid(pid)
-  rescue NotImplementedError
-  end
-}, '[ruby-core:23572]'
-
-assert_equal 'ok', %q{
-  begin
-    Process.waitpid2(fork {sleep 1})[1].success? ? 'ok' : 'ng'
-  rescue NotImplementedError
-    'ok'
-  end
-}
-
-assert_equal 'foo', %q{
-  f = proc {|s| /#{ sleep 1; s }/o }
-  [ Thread.new {            f.call("foo"); nil },
-    Thread.new { sleep 0.5; f.call("bar"); nil },
-  ].each {|t| t.join }
-  GC.start
-  f.call.source
-}
diff --git a/class.c b/class.c
index df19812d15..80dc9e4b2d 100644
--- a/class.c
+++ b/class.c
@@ -3,201 +3,84 @@
   class.c -
 
   $Author$
+  $Date$
   created at: Tue Aug 10 15:05:44 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-/*!
- * \defgroup class Classes and their hierarchy.
- * \par Terminology
- * - class: same as in Ruby.
- * - singleton class: class for a particular object
- * - eigenclass: = singleton class
- * - metaclass: class of a class. metaclass is a kind of singleton class.
- * - metametaclass: class of a metaclass.
- * - meta^(n)-class: class of a meta^(n-1)-class.
- * - attached object: A singleton class knows its unique instance.
- *   The instance is called the attached object for the singleton class.
- * \{
- */
-
-#include "ruby/ruby.h"
-#include "ruby/st.h"
-#include "method.h"
-#include "constant.h"
-#include "vm_core.h"
-#include "internal.h"
+#include "ruby.h"
+#include "rubysig.h"
+#include "node.h"
+#include "st.h"
 #include <ctype.h>
 
 extern st_table *rb_class_tbl;
-static ID id_attached;
-
-/**
- * Allocates a struct RClass for a new class.
- *
- * \param flags     initial value for basic.flags of the returned class.
- * \param klass     the class of the returned class.
- * \return          an uninitialized Class object.
- * \pre  \p klass must refer \c Class class or an ancestor of Class.
- * \pre  \code (flags | T_CLASS) != 0  \endcode
- * \post the returned class can safely be \c #initialize 'd.
- *
- * \note this function is not Class#allocate.
- */
-static VALUE
-class_alloc(VALUE flags, VALUE klass)
-{
-    rb_classext_t *ext = ALLOC(rb_classext_t);
-    NEWOBJ(obj, struct RClass);
-    OBJSETUP(obj, klass, flags);
-    obj->ptr = ext;
-    RCLASS_IV_TBL(obj) = 0;
-    RCLASS_CONST_TBL(obj) = 0;
-    RCLASS_M_TBL(obj) = 0;
-    RCLASS_SUPER(obj) = 0;
-    RCLASS_IV_INDEX_TBL(obj) = 0;
-    return (VALUE)obj;
-}
-
 
-/*!
- * A utility function that wraps class_alloc.
- *
- * allocates a class and initializes safely.
- * \param super     a class from which the new class derives.
- * \return          a class object.
- * \pre  \a super must be a class.
- * \post the metaclass of the new class is Class.
- */
 VALUE
-rb_class_boot(VALUE super)
+rb_class_boot(super)
+    VALUE super;
 {
-    VALUE klass = class_alloc(T_CLASS, rb_cClass);
+    NEWOBJ(klass, struct RClass);
+    OBJSETUP(klass, rb_cClass, T_CLASS);
 
-    RCLASS_SUPER(klass) = super;
-    RCLASS_M_TBL(klass) = st_init_numtable();
+    klass->super = super;
+    klass->iv_tbl = 0;
+    klass->m_tbl = 0;		/* safe GC */
+    klass->m_tbl = st_init_numtable();
 
     OBJ_INFECT(klass, super);
     return (VALUE)klass;
 }
 
-
-/*!
- * Ensures a class can be derived from super.
- *
- * \param super a reference to an object.
- * \exception TypeError if \a super is not a Class or \a super is a singleton class.
- */
-void
-rb_check_inheritable(VALUE super)
-{
-    if (TYPE(super) != T_CLASS) {
-	rb_raise(rb_eTypeError, "superclass must be a Class (%s given)",
-		 rb_obj_classname(super));
-    }
-    if (RBASIC(super)->flags & FL_SINGLETON) {
-	rb_raise(rb_eTypeError, "can't make subclass of singleton class");
-    }
-    if (super == rb_cClass) {
-	rb_raise(rb_eTypeError, "can't make subclass of Class");
-    }
-}
-
-
-/*!
- * Creates a new class.
- * \param super     a class from which the new class derives.
- * \exception TypeError \a super is not inheritable.
- * \exception TypeError \a super is the Class class.
- */
 VALUE
-rb_class_new(VALUE super)
+rb_class_new(super)
+    VALUE super;
 {
     Check_Type(super, T_CLASS);
-    rb_check_inheritable(super);
-    return rb_class_boot(super);
-}
-
-struct clone_method_data {
-    st_table *tbl;
-    VALUE klass;
-};
-
-VALUE rb_iseq_clone(VALUE iseqval, VALUE newcbase);
-
-static int
-clone_method(ID mid, const rb_method_entry_t *me, struct clone_method_data *data)
-{
-    VALUE newiseqval;
-    if (me->def && me->def->type == VM_METHOD_TYPE_ISEQ) {
-	rb_iseq_t *iseq;
-	newiseqval = rb_iseq_clone(me->def->body.iseq->self, data->klass);
-	GetISeqPtr(newiseqval, iseq);
-	rb_add_method(data->klass, mid, VM_METHOD_TYPE_ISEQ, iseq, me->flag);
-	RB_GC_GUARD(newiseqval);
+    if (super == rb_cClass) {
+	rb_raise(rb_eTypeError, "can't make subclass of Class");
     }
-    else {
-	rb_method_entry_set(data->klass, mid, me, me->flag);
+    if (FL_TEST(super, FL_SINGLETON)) {
+	rb_raise(rb_eTypeError, "can't make subclass of virtual class");
     }
-    return ST_CONTINUE;
+    return rb_class_boot(super);
 }
 
 static int
-clone_const(ID key, const rb_const_entry_t *ce, st_table *tbl)
+clone_method(mid, body, tbl)
+    ID mid;
+    NODE *body;
+    st_table *tbl;
 {
-    rb_const_entry_t *nce = ALLOC(rb_const_entry_t);
-    *nce = *ce;
-    st_insert(tbl, key, (st_data_t)nce);
+    st_insert(tbl, mid, (st_data_t)NEW_METHOD(body->nd_body, body->nd_noex));
     return ST_CONTINUE;
 }
 
-static int
-clone_const_i(st_data_t key, st_data_t value, st_data_t data)
-{
-    return clone_const((ID)key, (const rb_const_entry_t *)value, (st_table *)data);
-}
-
 /* :nodoc: */
 VALUE
-rb_mod_init_copy(VALUE clone, VALUE orig)
+rb_mod_init_copy(clone, orig)
+    VALUE clone, orig;
 {
     rb_obj_init_copy(clone, orig);
     if (!FL_TEST(CLASS_OF(clone), FL_SINGLETON)) {
 	RBASIC(clone)->klass = rb_singleton_class_clone(orig);
-	rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);
     }
-    RCLASS_SUPER(clone) = RCLASS_SUPER(orig);
-    if (RCLASS_IV_TBL(orig)) {
-	st_data_t id;
+    RCLASS(clone)->super = RCLASS(orig)->super;
+    if (RCLASS(orig)->iv_tbl) {
+	ID id;
 
-	if (RCLASS_IV_TBL(clone)) {
-	    st_free_table(RCLASS_IV_TBL(clone));
-	}
-	RCLASS_IV_TBL(clone) = st_copy(RCLASS_IV_TBL(orig));
-	CONST_ID(id, "__classpath__");
-	st_delete(RCLASS_IV_TBL(clone), &id, 0);
-	CONST_ID(id, "__classid__");
-	st_delete(RCLASS_IV_TBL(clone), &id, 0);
-    }
-    if (RCLASS_CONST_TBL(orig)) {
-	if (RCLASS_CONST_TBL(clone)) {
-	    rb_free_const_table(RCLASS_CONST_TBL(clone));
-	}
-	RCLASS_CONST_TBL(clone) = st_init_numtable();
-	st_foreach(RCLASS_CONST_TBL(orig), clone_const_i, (st_data_t)RCLASS_CONST_TBL(clone));
+	RCLASS(clone)->iv_tbl = st_copy(RCLASS(orig)->iv_tbl);
+	id = rb_intern("__classpath__");
+	st_delete(RCLASS(clone)->iv_tbl, (st_data_t*)&id, 0);
+	id = rb_intern("__classid__");
+	st_delete(RCLASS(clone)->iv_tbl, (st_data_t*)&id, 0);
     }
-    if (RCLASS_M_TBL(orig)) {
-	struct clone_method_data data;
-
-	if (RCLASS_M_TBL(clone)) {
-	    rb_free_m_table(RCLASS_M_TBL(clone));
-	}
-	data.tbl = RCLASS_M_TBL(clone) = st_init_numtable();
-	data.klass = clone;
-	st_foreach(RCLASS_M_TBL(orig), clone_method,
-		   (st_data_t)&data);
+    if (RCLASS(orig)->m_tbl) {
+	RCLASS(clone)->m_tbl = st_init_numtable();
+	st_foreach(RCLASS(orig)->m_tbl, clone_method,
+	  (st_data_t)RCLASS(clone)->m_tbl);
     }
 
     return clone;
@@ -205,12 +88,10 @@ rb_mod_init_copy(VALUE clone, VALUE orig)
 
 /* :nodoc: */
 VALUE
-rb_class_init_copy(VALUE clone, VALUE orig)
+rb_class_init_copy(clone, orig)
+    VALUE clone, orig;
 {
-    if (orig == rb_cBasicObject) {
-	rb_raise(rb_eTypeError, "can't copy the root class");
-    }
-    if (RCLASS_SUPER(clone) != 0 || clone == rb_cBasicObject) {
+    if (RCLASS(clone)->super != 0) {
 	rb_raise(rb_eTypeError, "already initialized class");
     }
     if (FL_TEST(orig, FL_SINGLETON)) {
@@ -220,16 +101,17 @@ rb_class_init_copy(VALUE clone, VALUE orig)
 }
 
 VALUE
-rb_singleton_class_clone(VALUE obj)
+rb_singleton_class_clone(obj)
+    VALUE obj;
 {
     VALUE klass = RBASIC(obj)->klass;
 
     if (!FL_TEST(klass, FL_SINGLETON))
 	return klass;
     else {
-	struct clone_method_data data;
 	/* copy singleton(unnamed) class */
-	VALUE clone = class_alloc((RBASIC(klass)->flags & ~(FL_MARK)), 0);
+	NEWOBJ(clone, struct RClass);
+	OBJSETUP(clone, 0, RBASIC(klass)->flags);
 
 	if (BUILTIN_TYPE(obj) == T_CLASS) {
 	    RBASIC(clone)->klass = (VALUE)clone;
@@ -238,186 +120,61 @@ rb_singleton_class_clone(VALUE obj)
 	    RBASIC(clone)->klass = rb_singleton_class_clone(klass);
 	}
 
-	RCLASS_SUPER(clone) = RCLASS_SUPER(klass);
-	if (RCLASS_IV_TBL(klass)) {
-	    RCLASS_IV_TBL(clone) = st_copy(RCLASS_IV_TBL(klass));
-	}
-	if (RCLASS_CONST_TBL(klass)) {
-	    RCLASS_CONST_TBL(clone) = st_init_numtable();
-	    st_foreach(RCLASS_CONST_TBL(klass), clone_const_i, (st_data_t)RCLASS_CONST_TBL(clone));
+	clone->super = RCLASS(klass)->super;
+	clone->iv_tbl = 0;
+	clone->m_tbl = 0;
+	if (RCLASS(klass)->iv_tbl) {
+	    clone->iv_tbl = st_copy(RCLASS(klass)->iv_tbl);
 	}
-	RCLASS_M_TBL(clone) = st_init_numtable();
-	data.tbl = RCLASS_M_TBL(clone);
-	data.klass = (VALUE)clone;
-	st_foreach(RCLASS_M_TBL(klass), clone_method,
-		   (st_data_t)&data);
+	clone->m_tbl = st_init_numtable();
+	st_foreach(RCLASS(klass)->m_tbl, clone_method,
+	  (st_data_t)clone->m_tbl);
 	rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);
 	FL_SET(clone, FL_SINGLETON);
 	return (VALUE)clone;
     }
 }
 
-/*!
- * Attach a object to a singleton class.
- * @pre \a klass is the singleton class of \a obj.
- */
 void
-rb_singleton_class_attached(VALUE klass, VALUE obj)
+rb_singleton_class_attached(klass, obj)
+    VALUE klass, obj;
 {
     if (FL_TEST(klass, FL_SINGLETON)) {
-	if (!RCLASS_IV_TBL(klass)) {
-	    RCLASS_IV_TBL(klass) = st_init_numtable();
+	if (!RCLASS(klass)->iv_tbl) {
+	    RCLASS(klass)->iv_tbl = st_init_numtable();
 	}
-	st_insert(RCLASS_IV_TBL(klass), id_attached, obj);
+	st_insert(RCLASS(klass)->iv_tbl, rb_intern("__attached__"), obj);
     }
 }
 
-
-
-#define METACLASS_OF(k) RBASIC(k)->klass
-
-/*!
- * whether k is a meta^(n)-class of Class class
- * @retval 1 if \a k is a meta^(n)-class of Class class (n >= 0)
- * @retval 0 otherwise
- */
-#define META_CLASS_OF_CLASS_CLASS_P(k)  (METACLASS_OF(k) == (k))
-
-
-/*!
- * ensures \a klass belongs to its own eigenclass.
- * @return the eigenclass of \a klass
- * @post \a klass belongs to the returned eigenclass.
- *       i.e. the attached object of the eigenclass is \a klass.
- * @note this macro creates a new eigenclass if necessary.
- */
-#define ENSURE_EIGENCLASS(klass) \
- (rb_ivar_get(METACLASS_OF(klass), id_attached) == (klass) ? METACLASS_OF(klass) : make_metaclass(klass))
-
-
-/*!
- * Creates a metaclass of \a klass
- * \param klass     a class
- * \return          created metaclass for the class
- * \pre \a klass is a Class object
- * \pre \a klass has no singleton class.
- * \post the class of \a klass is the returned class.
- * \post the returned class is meta^(n+1)-class when \a klass is a meta^(n)-klass for n >= 0
- */
-static inline VALUE
-make_metaclass(VALUE klass)
-{
-    VALUE super;
-    VALUE metaclass = rb_class_boot(Qundef);
-
-    FL_SET(metaclass, FL_SINGLETON);
-    rb_singleton_class_attached(metaclass, klass);
-
-    if (META_CLASS_OF_CLASS_CLASS_P(klass)) {
-	METACLASS_OF(klass) = METACLASS_OF(metaclass) = metaclass;
-    }
-    else {
-	VALUE tmp = METACLASS_OF(klass); /* for a meta^(n)-class klass, tmp is meta^(n)-class of Class class */
-	METACLASS_OF(klass) = metaclass;
-	METACLASS_OF(metaclass) = ENSURE_EIGENCLASS(tmp);
-    }
-
-    super = RCLASS_SUPER(klass);
-    while (RB_TYPE_P(super, T_ICLASS)) super = RCLASS_SUPER(super);
-    RCLASS_SUPER(metaclass) = super ? ENSURE_EIGENCLASS(super) : rb_cClass;
-
-    OBJ_INFECT(metaclass, RCLASS_SUPER(metaclass));
-
-    return metaclass;
-}
-
-/*!
- * Creates a singleton class for \a obj.
- * \pre \a obj must not a immediate nor a special const.
- * \pre \a obj must not a Class object.
- * \pre \a obj has no singleton class.
- */
-static inline VALUE
-make_singleton_class(VALUE obj)
+VALUE
+rb_make_metaclass(obj, super)
+    VALUE obj, super;
 {
-    VALUE orig_class = RBASIC(obj)->klass;
-    VALUE klass = rb_class_boot(orig_class);
-
+    VALUE klass = rb_class_boot(super);
     FL_SET(klass, FL_SINGLETON);
     RBASIC(obj)->klass = klass;
     rb_singleton_class_attached(klass, obj);
-
-    METACLASS_OF(klass) = METACLASS_OF(rb_class_real(orig_class));
-    return klass;
-}
-
-
-static VALUE
-boot_defclass(const char *name, VALUE super)
-{
-    extern st_table *rb_class_tbl;
-    VALUE obj = rb_class_boot(super);
-    ID id = rb_intern(name);
-
-    rb_name_class(obj, id);
-    st_add_direct(rb_class_tbl, id, obj);
-    rb_const_set((rb_cObject ? rb_cObject : obj), id, obj);
-    return obj;
-}
-
-void
-Init_class_hierarchy(void)
-{
-    id_attached = rb_intern("__attached__");
-
-    rb_cBasicObject = boot_defclass("BasicObject", 0);
-    rb_cObject = boot_defclass("Object", rb_cBasicObject);
-    rb_cModule = boot_defclass("Module", rb_cObject);
-    rb_cClass =  boot_defclass("Class",  rb_cModule);
-
-    rb_const_set(rb_cObject, rb_intern("BasicObject"), rb_cBasicObject);
-    RBASIC(rb_cClass)->klass
-	= RBASIC(rb_cModule)->klass
-	= RBASIC(rb_cObject)->klass
-	= RBASIC(rb_cBasicObject)->klass
-	= rb_cClass;
-}
-
-
-/*!
- * \internal
- * Creates a new *singleton class* for an object.
- *
- * \pre \a obj has no singleton class.
- * \note DO NOT USE the function in an extension libraries. Use \ref rb_singleton_class.
- * \param obj     An object.
- * \param unused  ignored.
- * \return        The singleton class of the object.
- */
-VALUE
-rb_make_metaclass(VALUE obj, VALUE unused)
-{
-    if (BUILTIN_TYPE(obj) == T_CLASS) {
-	return make_metaclass(obj);
+    if (BUILTIN_TYPE(obj) == T_CLASS && FL_TEST(obj, FL_SINGLETON)) {
+	RBASIC(klass)->klass = klass;
+	RCLASS(klass)->super = RBASIC(rb_class_real(RCLASS(obj)->super))->klass;
     }
     else {
-	return make_singleton_class(obj);
+	VALUE metasuper = RBASIC(rb_class_real(super))->klass;
+
+	/* metaclass of a superclass may be NULL at boot time */
+	if (metasuper) {
+	    RBASIC(klass)->klass = metasuper;
+	}
     }
-}
 
+    return klass;
+}
 
-/*!
- * Defines a new class.
- * \param id     ignored
- * \param super  A class from which the new class will derive. NULL means \c Object class.
- * \return       the created class
- * \throw TypeError if super is not a \c Class object.
- *
- * \note the returned class will not be associated with \a id.
- *       You must explicitly set a class name if necessary.
- */
 VALUE
-rb_define_class_id(ID id, VALUE super)
+rb_define_class_id(id, super)
+    ID id;
+    VALUE super;
 {
     VALUE klass;
 
@@ -428,43 +185,31 @@ rb_define_class_id(ID id, VALUE super)
     return klass;
 }
 
+void
+rb_check_inheritable(super)
+    VALUE super;
+{
+    if (TYPE(super) != T_CLASS) {
+	rb_raise(rb_eTypeError, "superclass must be a Class (%s given)",
+		 rb_obj_classname(super));
+    }
+    if (RBASIC(super)->flags & FL_SINGLETON) {
+	rb_raise(rb_eTypeError, "can't make subclass of virtual class");
+    }
+}
 
-/*!
- * Calls Class#inherited.
- * \param super  A class which will be called #inherited.
- *               NULL means Object class.
- * \param klass  A Class object which derived from \a super
- * \return the value \c Class#inherited's returns
- * \pre Each of \a super and \a klass must be a \c Class object.
- */
 VALUE
-rb_class_inherited(VALUE super, VALUE klass)
+rb_class_inherited(super, klass)
+    VALUE super, klass;
 {
-    ID inherited;
     if (!super) super = rb_cObject;
-    CONST_ID(inherited, "inherited");
-    return rb_funcall(super, inherited, 1, klass);
+    return rb_funcall(super, rb_intern("inherited"), 1, klass);
 }
 
-
-
-/*!
- * Defines a top-level class.
- * \param name   name of the class
- * \param super  a class from which the new class will derive.
- *               NULL means \c Object class.
- * \return the created class
- * \throw TypeError if the constant name \a name is already taken but
- *                  the constant is not a \c Class.
- * \throw NameError if the class is already defined but the class can not
- *                  be reopened because its superclass is not \a super.
- * \post top-level constant named \a name refers the returned class.
- *
- * \note if a class named \a name is already defined and its superclass is
- *       \a super, the function just returns the defined class.
- */
 VALUE
-rb_define_class(const char *name, VALUE super)
+rb_define_class(name, super)
+    const char *name;
+    VALUE super;
 {
     VALUE klass;
     ID id;
@@ -475,8 +220,8 @@ rb_define_class(const char *name, VALUE super)
 	if (TYPE(klass) != T_CLASS) {
 	    rb_raise(rb_eTypeError, "%s is not a class", name);
 	}
-	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_raise(rb_eTypeError, "superclass mismatch for class %s", name);
+	if (rb_class_real(RCLASS(klass)->super) != super) {
+	    rb_name_error(id, "%s is already defined", name);
 	}
 	return klass;
     }
@@ -492,86 +237,55 @@ rb_define_class(const char *name, VALUE super)
     return klass;
 }
 
-
-/*!
- * Defines a class under the namespace of \a outer.
- * \param outer  a class which contains the new class.
- * \param name   name of the new class
- * \param super  a class from which the new class will derive.
- *               NULL means \c Object class.
- * \return the created class
- * \throw TypeError if the constant name \a name is already taken but
- *                  the constant is not a \c Class.
- * \throw NameError if the class is already defined but the class can not
- *                  be reopened because its superclass is not \a super.
- * \post top-level constant named \a name refers the returned class.
- *
- * \note if a class named \a name is already defined and its superclass is
- *       \a super, the function just returns the defined class.
- */
 VALUE
-rb_define_class_under(VALUE outer, const char *name, VALUE super)
-{
-    return rb_define_class_id_under(outer, rb_intern(name), super);
-}
-
-
-/*!
- * Defines a class under the namespace of \a outer.
- * \param outer  a class which contains the new class.
- * \param id     name of the new class
- * \param super  a class from which the new class will derive.
- *               NULL means \c Object class.
- * \return the created class
- * \throw TypeError if the constant name \a name is already taken but
- *                  the constant is not a \c Class.
- * \throw NameError if the class is already defined but the class can not
- *                  be reopened because its superclass is not \a super.
- * \post top-level constant named \a name refers the returned class.
- *
- * \note if a class named \a name is already defined and its superclass is
- *       \a super, the function just returns the defined class.
- */
-VALUE
-rb_define_class_id_under(VALUE outer, ID id, VALUE super)
+rb_define_class_under(outer, name, super)
+    VALUE outer;
+    const char *name;
+    VALUE super;
 {
     VALUE klass;
+    ID id;
 
+    id = rb_intern(name);
     if (rb_const_defined_at(outer, id)) {
 	klass = rb_const_get_at(outer, id);
 	if (TYPE(klass) != T_CLASS) {
-	    rb_raise(rb_eTypeError, "%s is not a class", rb_id2name(id));
+	    rb_raise(rb_eTypeError, "%s is not a class", name);
 	}
-	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_name_error(id, "%s is already defined", rb_id2name(id));
+	if (rb_class_real(RCLASS(klass)->super) != super) {
+	    rb_name_error(id, "%s is already defined", name);
 	}
 	return klass;
     }
     if (!super) {
 	rb_warn("no super class for `%s::%s', Object assumed",
-		rb_class2name(outer), rb_id2name(id));
+		rb_class2name(outer), name);
     }
     klass = rb_define_class_id(id, super);
-    rb_set_class_path_string(klass, outer, rb_id2str(id));
+    rb_set_class_path(klass, outer, name);
     rb_const_set(outer, id, klass);
     rb_class_inherited(super, klass);
-    rb_gc_register_mark_object(klass);
 
     return klass;
 }
 
 VALUE
-rb_module_new(void)
+rb_module_new()
 {
-    VALUE mdl = class_alloc(T_MODULE, rb_cModule);
+    NEWOBJ(mdl, struct RClass);
+    OBJSETUP(mdl, rb_cModule, T_MODULE);
 
-    RCLASS_M_TBL(mdl) = st_init_numtable();
+    mdl->super = 0;
+    mdl->iv_tbl = 0;
+    mdl->m_tbl = 0;
+    mdl->m_tbl = st_init_numtable();
 
     return (VALUE)mdl;
 }
 
 VALUE
-rb_define_module_id(ID id)
+rb_define_module_id(id)
+    ID id;
 {
     VALUE mdl;
 
@@ -582,7 +296,8 @@ rb_define_module_id(ID id)
 }
 
 VALUE
-rb_define_module(const char *name)
+rb_define_module(name)
+    const char *name;
 {
     VALUE module;
     ID id;
@@ -602,16 +317,14 @@ rb_define_module(const char *name)
 }
 
 VALUE
-rb_define_module_under(VALUE outer, const char *name)
-{
-    return rb_define_module_id_under(outer, rb_intern(name));
-}
-
-VALUE
-rb_define_module_id_under(VALUE outer, ID id)
+rb_define_module_under(outer, name)
+    VALUE outer;
+    const char *name;
 {
     VALUE module;
+    ID id;
 
+    id = rb_intern(name);
     if (rb_const_defined_at(outer, id)) {
 	module = rb_const_get_at(outer, id);
 	if (TYPE(module) == T_MODULE)
@@ -621,30 +334,27 @@ rb_define_module_id_under(VALUE outer, ID id)
     }
     module = rb_define_module_id(id);
     rb_const_set(outer, id, module);
-    rb_set_class_path_string(module, outer, rb_id2str(id));
-    rb_gc_register_mark_object(module);
+    rb_set_class_path(module, outer, name);
 
     return module;
 }
 
 static VALUE
-include_class_new(VALUE module, VALUE super)
+include_class_new(module, super)
+    VALUE module, super;
 {
-    VALUE klass = class_alloc(T_ICLASS, rb_cClass);
+    NEWOBJ(klass, struct RClass);
+    OBJSETUP(klass, rb_cClass, T_ICLASS);
 
     if (BUILTIN_TYPE(module) == T_ICLASS) {
 	module = RBASIC(module)->klass;
     }
-    if (!RCLASS_IV_TBL(module)) {
-	RCLASS_IV_TBL(module) = st_init_numtable();
+    if (!RCLASS(module)->iv_tbl) {
+	RCLASS(module)->iv_tbl = st_init_numtable();
     }
-    if (!RCLASS_CONST_TBL(module)) {
-	RCLASS_CONST_TBL(module) = st_init_numtable();
-    }
-    RCLASS_IV_TBL(klass) = RCLASS_IV_TBL(module);
-    RCLASS_CONST_TBL(klass) = RCLASS_CONST_TBL(module);
-    RCLASS_M_TBL(klass) = RCLASS_M_TBL(module);
-    RCLASS_SUPER(klass) = super;
+    klass->iv_tbl = RCLASS(module)->iv_tbl;
+    klass->m_tbl = RCLASS(module)->m_tbl;
+    klass->super = super;
     if (TYPE(module) == T_ICLASS) {
 	RBASIC(klass)->klass = RBASIC(module)->klass;
     }
@@ -658,16 +368,17 @@ include_class_new(VALUE module, VALUE super)
 }
 
 void
-rb_include_module(VALUE klass, VALUE module)
+rb_include_module(klass, module)
+    VALUE klass, module;
 {
     VALUE p, c;
     int changed = 0;
 
     rb_frozen_class_p(klass);
-    if (!OBJ_UNTRUSTED(klass)) {
+    if (!OBJ_TAINTED(klass)) {
 	rb_secure(4);
     }
-
+    
     if (TYPE(module) != T_MODULE) {
 	Check_Type(module, T_MODULE);
     }
@@ -675,31 +386,30 @@ rb_include_module(VALUE klass, VALUE module)
     OBJ_INFECT(klass, module);
     c = klass;
     while (module) {
-	int superclass_seen = FALSE;
+	int superclass_seen = Qfalse;
 
-	if (RCLASS_M_TBL(klass) == RCLASS_M_TBL(module))
+	if (RCLASS(klass)->m_tbl == RCLASS(module)->m_tbl)
 	    rb_raise(rb_eArgError, "cyclic include detected");
 	/* ignore if the module included already in superclasses */
-	for (p = RCLASS_SUPER(klass); p; p = RCLASS_SUPER(p)) {
+	for (p = RCLASS(klass)->super; p; p = RCLASS(p)->super) {
 	    switch (BUILTIN_TYPE(p)) {
 	      case T_ICLASS:
-		if (RCLASS_M_TBL(p) == RCLASS_M_TBL(module)) {
+		if (RCLASS(p)->m_tbl == RCLASS(module)->m_tbl) {
 		    if (!superclass_seen) {
-			c = p;  /* move insertion point */
+			c = p;	/* move insertion point */
 		    }
 		    goto skip;
 		}
 		break;
 	      case T_CLASS:
-		superclass_seen = TRUE;
+		superclass_seen = Qtrue;
 		break;
 	    }
 	}
-	c = RCLASS_SUPER(c) = include_class_new(module, RCLASS_SUPER(c));
-	if (RMODULE_M_TBL(module) && RMODULE_M_TBL(module)->num_entries)
-	    changed = 1;
+	c = RCLASS(c)->super = include_class_new(module, RCLASS(c)->super);
+	changed = 1;
       skip:
-	module = RCLASS_SUPER(module);
+	module = RCLASS(module)->super;
     }
     if (changed) rb_clear_cache();
 }
@@ -707,27 +417,28 @@ rb_include_module(VALUE klass, VALUE module)
 /*
  *  call-seq:
  *     mod.included_modules -> array
- *
+ *  
  *  Returns the list of modules included in <i>mod</i>.
- *
+ *     
  *     module Mixin
  *     end
- *
+ *     
  *     module Outer
  *       include Mixin
  *     end
- *
+ *     
  *     Mixin.included_modules   #=> []
  *     Outer.included_modules   #=> [Mixin]
  */
 
 VALUE
-rb_mod_included_modules(VALUE mod)
+rb_mod_included_modules(mod)
+    VALUE mod;
 {
     VALUE ary = rb_ary_new();
     VALUE p;
 
-    for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
+    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
 	    rb_ary_push(ary, RBASIC(p)->klass);
 	}
@@ -737,11 +448,11 @@ rb_mod_included_modules(VALUE mod)
 
 /*
  *  call-seq:
- *     mod.include?(module)    -> true or false
- *
+ *     mod.include?(module)    => true or false
+ *  
  *  Returns <code>true</code> if <i>module</i> is included in
  *  <i>mod</i> or one of <i>mod</i>'s ancestors.
- *
+ *     
  *     module A
  *     end
  *     class B
@@ -755,12 +466,14 @@ rb_mod_included_modules(VALUE mod)
  */
 
 VALUE
-rb_mod_include_p(VALUE mod, VALUE mod2)
+rb_mod_include_p(mod, mod2)
+    VALUE mod;
+    VALUE mod2;
 {
     VALUE p;
 
     Check_Type(mod2, T_MODULE);
-    for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
+    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
 	    if (RBASIC(p)->klass == mod2) return Qtrue;
 	}
@@ -771,25 +484,26 @@ rb_mod_include_p(VALUE mod, VALUE mod2)
 /*
  *  call-seq:
  *     mod.ancestors -> array
- *
+ *  
  *  Returns a list of modules included in <i>mod</i> (including
  *  <i>mod</i> itself).
- *
+ *     
  *     module Mod
  *       include Math
  *       include Comparable
  *     end
- *
+ *     
  *     Mod.ancestors    #=> [Mod, Comparable, Math]
  *     Math.ancestors   #=> [Math]
  */
 
 VALUE
-rb_mod_ancestors(VALUE mod)
+rb_mod_ancestors(mod)
+    VALUE mod;
 {
     VALUE p, ary = rb_ary_new();
 
-    for (p = mod; p; p = RCLASS_SUPER(p)) {
+    for (p = mod; p; p = RCLASS(p)->super) {
 	if (FL_TEST(p, FL_SINGLETON))
 	    continue;
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
@@ -806,10 +520,13 @@ rb_mod_ancestors(VALUE mod)
 #define VISI_CHECK(x,f) (VISI(x) == (f))
 
 static int
-ins_methods_push(ID name, long type, VALUE ary, long visi)
+ins_methods_push(name, type, ary, visi)
+    ID name;
+    long type;
+    VALUE ary;
+    long visi;
 {
     if (type == -1) return ST_CONTINUE;
-
     switch (visi) {
       case NOEX_PRIVATE:
       case NOEX_PROTECTED:
@@ -821,67 +538,77 @@ ins_methods_push(ID name, long type, VALUE ary, long visi)
 	break;
     }
     if (visi) {
-	rb_ary_push(ary, ID2SYM(name));
+	rb_ary_push(ary, rb_str_new2(rb_id2name(name)));
     }
     return ST_CONTINUE;
 }
 
 static int
-ins_methods_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, -1); /* everything but private */
+    return ins_methods_push(name, type, ary, -1); /* everything but private */
 }
 
 static int
-ins_methods_prot_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_prot_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, NOEX_PROTECTED);
+    return ins_methods_push(name, type, ary, NOEX_PROTECTED);
 }
 
 static int
-ins_methods_priv_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_priv_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, NOEX_PRIVATE);
+    return ins_methods_push(name, type, ary, NOEX_PRIVATE);
 }
 
 static int
-ins_methods_pub_i(st_data_t name, st_data_t type, st_data_t ary)
+ins_methods_pub_i(name, type, ary)
+    ID name;
+    long type;
+    VALUE ary;
 {
-    return ins_methods_push((ID)name, (long)type, (VALUE)ary, NOEX_PUBLIC);
+    return ins_methods_push(name, type, ary, NOEX_PUBLIC);
 }
 
 static int
-method_entry_i(st_data_t key, st_data_t value, st_data_t data)
+method_entry(key, body, list)
+    ID key;
+    NODE *body;
+    st_table *list;
 {
-    const rb_method_entry_t *me = (const rb_method_entry_t *)value;
-    st_table *list = (st_table *)data;
     long type;
 
-    if ((ID)key == ID_ALLOCATOR) {
-	return ST_CONTINUE;
-    }
-
+    if (key == ID_ALLOCATOR) return ST_CONTINUE;
     if (!st_lookup(list, key, 0)) {
-	if (UNDEFINED_METHOD_ENTRY_P(me)) {
-	    type = -1; /* none */
-	}
-	else {
-	    type = VISI(me->flag);
-	}
+	if (!body->nd_body) type = -1; /* none */
+	else type = VISI(body->nd_noex);
 	st_add_direct(list, key, type);
     }
     return ST_CONTINUE;
 }
 
 static VALUE
-class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func) (st_data_t, st_data_t, st_data_t))
+class_instance_method_list(argc, argv, mod, func)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
+    int (*func) _((ID, long, VALUE));
 {
     VALUE ary;
     int recur;
     st_table *list;
 
     if (argc == 0) {
-	recur = TRUE;
+	recur = Qtrue;
     }
     else {
 	VALUE r;
@@ -890,10 +617,10 @@ class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func
     }
 
     list = st_init_numtable();
-    for (; mod; mod = RCLASS_SUPER(mod)) {
-	st_foreach(RCLASS_M_TBL(mod), method_entry_i, (st_data_t)list);
+    for (; mod; mod = RCLASS(mod)->super) {
+	st_foreach(RCLASS(mod)->m_tbl, method_entry, (st_data_t)list);
 	if (BUILTIN_TYPE(mod) == T_ICLASS) continue;
-	if (obj && FL_TEST(mod, FL_SINGLETON)) continue;
+	if (FL_TEST(mod, FL_SINGLETON)) continue;
 	if (!recur) break;
     }
     ary = rb_ary_new();
@@ -905,15 +632,15 @@ class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func
 
 /*
  *  call-seq:
- *     mod.instance_methods(include_super=true)   -> array
- *
- *  Returns an array containing the names of the public and protected instance
- *  methods in the receiver. For a module, these are the public and protected methods;
- *  for a class, they are the instance (not singleton) methods. With no
+ *     mod.instance_methods(include_super=true)   => array
+ *  
+ *  Returns an array containing the names of public instance methods in
+ *  the receiver. For a module, these are the public methods; for a
+ *  class, they are the instance (not singleton) methods. With no
  *  argument, or with an argument that is <code>false</code>, the
  *  instance methods in <i>mod</i> are returned, otherwise the methods
  *  in <i>mod</i> and <i>mod</i>'s superclasses are returned.
- *
+ *     
  *     module A
  *       def method1()  end
  *     end
@@ -923,213 +650,139 @@ class_instance_method_list(int argc, VALUE *argv, VALUE mod, int obj, int (*func
  *     class C < B
  *       def method3()  end
  *     end
- *
- *     A.instance_methods                #=> [:method1]
- *     B.instance_methods(false)         #=> [:method2]
- *     C.instance_methods(false)         #=> [:method3]
+ *     
+ *     A.instance_methods                #=> ["method1"]
+ *     B.instance_methods(false)         #=> ["method2"]
+ *     C.instance_methods(false)         #=> ["method3"]
  *     C.instance_methods(true).length   #=> 43
  */
 
 VALUE
-rb_class_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_i);
 }
 
 /*
  *  call-seq:
- *     mod.protected_instance_methods(include_super=true)   -> array
- *
+ *     mod.protected_instance_methods(include_super=true)   => array
+ *  
  *  Returns a list of the protected instance methods defined in
  *  <i>mod</i>. If the optional parameter is not <code>false</code>, the
  *  methods of any ancestors are included.
  */
 
 VALUE
-rb_class_protected_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_protected_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_prot_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_prot_i);
 }
 
 /*
  *  call-seq:
- *     mod.private_instance_methods(include_super=true)    -> array
- *
+ *     mod.private_instance_methods(include_super=true)    => array
+ *  
  *  Returns a list of the private instance methods defined in
  *  <i>mod</i>. If the optional parameter is not <code>false</code>, the
  *  methods of any ancestors are included.
- *
+ *     
  *     module Mod
  *       def method1()  end
  *       private :method1
  *       def method2()  end
  *     end
- *     Mod.instance_methods           #=> [:method2]
- *     Mod.private_instance_methods   #=> [:method1]
+ *     Mod.instance_methods           #=> ["method2"]
+ *     Mod.private_instance_methods   #=> ["method1"]
  */
 
 VALUE
-rb_class_private_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_private_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_priv_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_priv_i);
 }
 
 /*
  *  call-seq:
- *     mod.public_instance_methods(include_super=true)   -> array
- *
+ *     mod.public_instance_methods(include_super=true)   => array
+ *  
  *  Returns a list of the public instance methods defined in <i>mod</i>.
  *  If the optional parameter is not <code>false</code>, the methods of
  *  any ancestors are included.
  */
 
 VALUE
-rb_class_public_instance_methods(int argc, VALUE *argv, VALUE mod)
-{
-    return class_instance_method_list(argc, argv, mod, 0, ins_methods_pub_i);
-}
-
-/*
- *  call-seq:
- *     obj.methods    -> array
- *
- *  Returns a list of the names of public and protected methods of
- *  <i>obj</i>. This will include all the methods accessible in
- *  <i>obj</i>'s ancestors.
- *
- *     class Klass
- *       def klass_method()
- *       end
- *     end
- *     k = Klass.new
- *     k.methods[0..9]    #=> [:klass_method, :nil?, :===,
- *                        #    :==~, :!, :eql?
- *                        #    :hash, :<=>, :class, :singleton_class]
- *     k.methods.length   #=> 57
- */
-
-VALUE
-rb_obj_methods(int argc, VALUE *argv, VALUE obj)
-{
-  retry:
-    if (argc == 0) {
-	VALUE args[1];
-
-	args[0] = Qtrue;
-	return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_i);
-    }
-    else {
-	VALUE recur;
-
-	rb_scan_args(argc, argv, "1", &recur);
-	if (RTEST(recur)) {
-	    argc = 0;
-	    goto retry;
-	}
-	return rb_obj_singleton_methods(argc, argv, obj);
-    }
-}
-
-/*
- *  call-seq:
- *     obj.protected_methods(all=true)   -> array
- *
- *  Returns the list of protected methods accessible to <i>obj</i>. If
- *  the <i>all</i> parameter is set to <code>false</code>, only those methods
- *  in the receiver will be listed.
- */
-
-VALUE
-rb_obj_protected_methods(int argc, VALUE *argv, VALUE obj)
-{
-    return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_prot_i);
-}
-
-/*
- *  call-seq:
- *     obj.private_methods(all=true)   -> array
- *
- *  Returns the list of private methods accessible to <i>obj</i>. If
- *  the <i>all</i> parameter is set to <code>false</code>, only those methods
- *  in the receiver will be listed.
- */
-
-VALUE
-rb_obj_private_methods(int argc, VALUE *argv, VALUE obj)
+rb_class_public_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_priv_i);
+    return class_instance_method_list(argc, argv, mod, ins_methods_pub_i);
 }
 
 /*
  *  call-seq:
- *     obj.public_methods(all=true)   -> array
- *
- *  Returns the list of public methods accessible to <i>obj</i>. If
- *  the <i>all</i> parameter is set to <code>false</code>, only those methods
- *  in the receiver will be listed.
- */
-
-VALUE
-rb_obj_public_methods(int argc, VALUE *argv, VALUE obj)
-{
-    return class_instance_method_list(argc, argv, CLASS_OF(obj), 1, ins_methods_pub_i);
-}
-
-/*
- *  call-seq:
- *     obj.singleton_methods(all=true)    -> array
- *
+ *     obj.singleton_methods(all=true)    => array
+ *  
  *  Returns an array of the names of singleton methods for <i>obj</i>.
  *  If the optional <i>all</i> parameter is true, the list will include
  *  methods in modules included in <i>obj</i>.
- *  Only public and protected singleton methods are returned.
- *
+ *     
  *     module Other
  *       def three() end
  *     end
- *
+ *     
  *     class Single
  *       def Single.four() end
  *     end
- *
+ *     
  *     a = Single.new
- *
+ *     
  *     def a.one()
  *     end
- *
+ *     
  *     class << a
  *       include Other
  *       def two()
  *       end
  *     end
- *
- *     Single.singleton_methods    #=> [:four]
- *     a.singleton_methods(false)  #=> [:two, :one]
- *     a.singleton_methods         #=> [:two, :one, :three]
+ *     
+ *     Single.singleton_methods    #=> ["four"]
+ *     a.singleton_methods(false)  #=> ["two", "one"]
+ *     a.singleton_methods         #=> ["two", "one", "three"]
  */
 
 VALUE
-rb_obj_singleton_methods(int argc, VALUE *argv, VALUE obj)
+rb_obj_singleton_methods(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
     VALUE recur, ary, klass;
     st_table *list;
 
+    rb_scan_args(argc, argv, "01", &recur);
     if (argc == 0) {
 	recur = Qtrue;
     }
-    else {
-	rb_scan_args(argc, argv, "01", &recur);
-    }
     klass = CLASS_OF(obj);
     list = st_init_numtable();
     if (klass && FL_TEST(klass, FL_SINGLETON)) {
-	st_foreach(RCLASS_M_TBL(klass), method_entry_i, (st_data_t)list);
-	klass = RCLASS_SUPER(klass);
+	st_foreach(RCLASS(klass)->m_tbl, method_entry, (st_data_t)list);
+	klass = RCLASS(klass)->super;
     }
     if (RTEST(recur)) {
 	while (klass && (FL_TEST(klass, FL_SINGLETON) || TYPE(klass) == T_ICLASS)) {
-	    st_foreach(RCLASS_M_TBL(klass), method_entry_i, (st_data_t)list);
-	    klass = RCLASS_SUPER(klass);
+	    st_foreach(RCLASS(klass)->m_tbl, method_entry, (st_data_t)list);
+	    klass = RCLASS(klass)->super;
 	}
     }
     ary = rb_ary_new();
@@ -1139,119 +792,67 @@ rb_obj_singleton_methods(int argc, VALUE *argv, VALUE obj)
     return ary;
 }
 
-/*!
- * \}
- */
-/*!
- * \defgroup defmethod Defining methods
- * There are some APIs to define a method from C.
- * These API takes a C function as a method body.
- *
- * \par Method body functions
- * Method body functions must return a VALUE and
- * can be one of the following form:
- * <dl>
- * <dt>Fixed number of parameters</dt>
- * <dd>
- *     This form is a normal C function, excepting it takes
- *     a receiver object as the first argument.
- *
- *     \code
- *     static VALUE my_method(VALUE self, VALUE x, VALUE y);
- *     \endcode
- * </dd>
- * <dt>argc and argv style</dt>
- * <dd>
- *     This form takes three parameters: \a argc, \a argv and \a self.
- *     \a self is the receiver. \a argc is the number of arguments.
- *     \a argv is a pointer to an array of the arguments.
- *
- *     \code
- *     static VALUE my_method(int argc, VALUE *argv, VALUE self);
- *     \endcode
- * </dd>
- * <dt>Ruby array style</dt>
- * <dd>
- *     This form takes two parameters: self and args.
- *     \a self is the receiver. \a args is an Array object which
- *     contains the arguments.
- *
- *     \code
- *     static VALUE my_method(VALUE self, VALUE args);
- *     \endcode
- * </dd>
- *
- * \par Number of parameters
- * Method defining APIs takes the number of parameters which the
- * method will takes. This number is called \a argc.
- * \a argc can be:
- * <dl>
- * <dt>zero or positive number</dt>
- * <dd>This means the method body function takes a fixed number of parameters</dd>
- * <dt>-1</dt>
- * <dd>This means the method body function is "argc and argv" style.</dd>
- * <dt>-2</dt>
- * <dd>This means the method body function is "self and args" style.</dd>
- * </dl>
- * \{
- */
-
 void
-rb_define_method_id(VALUE klass, ID mid, VALUE (*func)(ANYARGS), int argc)
+rb_define_method_id(klass, name, func, argc)
+    VALUE klass;
+    ID name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, mid, func, argc, NOEX_PUBLIC);
+    rb_add_method(klass, name, NEW_CFUNC(func,argc), NOEX_PUBLIC);
 }
 
 void
-rb_define_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, rb_intern(name), func, argc, NOEX_PUBLIC);
+    ID id = rb_intern(name);
+    int ex = NOEX_PUBLIC;
+
+
+    rb_add_method(klass, id, NEW_CFUNC(func, argc), ex);
 }
 
 void
-rb_define_protected_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_protected_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, rb_intern(name), func, argc, NOEX_PROTECTED);
+    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PROTECTED);
 }
 
 void
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_private_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method_cfunc(klass, rb_intern(name), func, argc, NOEX_PRIVATE);
+    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PRIVATE);
 }
 
 void
-rb_undef_method(VALUE klass, const char *name)
+rb_undef_method(klass, name)
+    VALUE klass;
+    const char *name;
 {
-    rb_add_method(klass, rb_intern(name), VM_METHOD_TYPE_UNDEF, 0, NOEX_UNDEF);
+    rb_add_method(klass, rb_intern(name), 0, NOEX_UNDEF);
 }
 
-/*!
- * \}
- */
-/*!
- * \addtogroup class
- * \{
- */
-
 #define SPECIAL_SINGLETON(x,c) do {\
     if (obj == (x)) {\
-	return (c);\
+	return c;\
     }\
 } while (0)
 
-
-/*!
- * \internal
- * Returns the singleton class of \a obj. Creates it if necessary.
- *
- * \note DO NOT expose the returned singleton class to
- *       outside of class.c.
- *       Use \ref rb_singleton_class instead for
- *       consistency of the metaclass hierarchy.
- */
-static VALUE
-singleton_class_of(VALUE obj)
+VALUE
+rb_singleton_class(obj)
+    VALUE obj;
 {
     VALUE klass;
 
@@ -1262,288 +863,168 @@ singleton_class_of(VALUE obj)
 	SPECIAL_SINGLETON(Qnil, rb_cNilClass);
 	SPECIAL_SINGLETON(Qfalse, rb_cFalseClass);
 	SPECIAL_SINGLETON(Qtrue, rb_cTrueClass);
-	rb_bug("unknown immediate %p", (void *)obj);
+	rb_bug("unknown immediate %ld", obj);
     }
 
+    DEFER_INTS;
     if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON) &&
-	rb_ivar_get(RBASIC(obj)->klass, id_attached) == obj) {
+	rb_iv_get(RBASIC(obj)->klass, "__attached__") == obj) {
 	klass = RBASIC(obj)->klass;
     }
     else {
 	klass = rb_make_metaclass(obj, RBASIC(obj)->klass);
     }
-
     if (OBJ_TAINTED(obj)) {
 	OBJ_TAINT(klass);
     }
     else {
 	FL_UNSET(klass, FL_TAINT);
     }
-    if (OBJ_UNTRUSTED(obj)) {
-	OBJ_UNTRUST(klass);
-    }
-    else {
-	FL_UNSET(klass, FL_UNTRUSTED);
-    }
     if (OBJ_FROZEN(obj)) OBJ_FREEZE(klass);
+    ALLOW_INTS;
 
     return klass;
 }
 
-
-/*!
- * Returns the singleton class of \a obj. Creates it if necessary.
- *
- * \param obj an arbitrary object.
- * \throw TypeError if \a obj is a Fixnum or a Symbol.
- * \return the singleton class.
- *
- * \post \a obj has its own singleton class.
- * \post if \a obj is a class,
- *       the returned singleton class also has its own
- *       singleton class in order to keep consistency of the
- *       inheritance structure of metaclasses.
- * \note a new singleton class will be created
- *       if \a obj does not have it.
- * \note the singleton classes for nil, true and false are:
- *       NilClass, TrueClass and FalseClass.
- */
-VALUE
-rb_singleton_class(VALUE obj)
-{
-    VALUE klass = singleton_class_of(obj);
-
-    /* ensures an exposed class belongs to its own eigenclass */
-    if (TYPE(obj) == T_CLASS) (void)ENSURE_EIGENCLASS(klass);
-
-    return klass;
-}
-
-/*!
- * \}
- */
-
-/*!
- * \addtogroup defmethod
- * \{
- */
-
-/*!
- * Defines a singleton method for \a obj.
- * \param obj    an arbitrary object
- * \param name   name of the singleton method
- * \param func   the method body
- * \param argc   the number of parameters, or -1 or -2. see \ref defmethod.
- */
 void
-rb_define_singleton_method(VALUE obj, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_singleton_method(obj, name, func, argc)
+    VALUE obj;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_define_method(singleton_class_of(obj), name, func, argc);
+    rb_define_method(rb_singleton_class(obj), name, func, argc);
 }
 
-
-
-/*!
- * Defines a module function for \a module.
- * \param module  an module or a class.
- * \param name    name of the function
- * \param func    the method body
- * \param argc    the number of parameters, or -1 or -2. see \ref defmethod.
- */
 void
-rb_define_module_function(VALUE module, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_module_function(module, name, func, argc)
+    VALUE module;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_private_method(module, name, func, argc);
     rb_define_singleton_method(module, name, func, argc);
 }
 
-
-/*!
- * Defines a global function
- * \param name    name of the function
- * \param func    the method body
- * \param argc    the number of parameters, or -1 or -2. see \ref defmethod.
- */
 void
-rb_define_global_function(const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_global_function(name, func, argc)
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_module_function(rb_mKernel, name, func, argc);
 }
 
-
-/*!
- * Defines an alias of a method.
- * \param klass  the class which the original method belongs to
- * \param name1  a new name for the method
- * \param name2  the original name of the method
- */
 void
-rb_define_alias(VALUE klass, const char *name1, const char *name2)
+rb_define_alias(klass, name1, name2)
+    VALUE klass;
+    const char *name1, *name2;
 {
     rb_alias(klass, rb_intern(name1), rb_intern(name2));
 }
 
-/*!
- * Defines (a) public accessor method(s) for an attribute.
- * \param klass  the class which the attribute will belongs to
- * \param name   name of the attribute
- * \param read   a getter method for the attribute will be defined if \a read is non-zero.
- * \param write  a setter method for the attribute will be defined if \a write is non-zero.
- */
 void
-rb_define_attr(VALUE klass, const char *name, int read, int write)
-{
-    rb_attr(klass, rb_intern(name), read, write, FALSE);
-}
-
-int
-rb_obj_basic_to_s_p(VALUE obj)
+rb_define_attr(klass, name, read, write)
+    VALUE klass;
+    const char *name;
+    int read, write;
 {
-    const rb_method_entry_t *me = rb_method_entry(CLASS_OF(obj), rb_intern("to_s"));
-    if (me && me->def && me->def->type == VM_METHOD_TYPE_CFUNC &&
-	me->def->body.cfunc.func == rb_any_to_s)
-	return 1;
-    return 0;
+    rb_attr(klass, rb_intern(name), read, write, Qfalse);
 }
 
+#ifdef HAVE_STDARG_PROTOTYPES
 #include <stdarg.h>
+#define va_init_list(a,b) va_start(a,b)
+#else
+#include <varargs.h>
+#define va_init_list(a,b) va_start(a)
+#endif
 
 int
+#ifdef HAVE_STDARG_PROTOTYPES
 rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
+#else
+rb_scan_args(argc, argv, fmt, va_alist)
+    int argc;
+    const VALUE *argv;
+    const char *fmt;
+    va_dcl
+#endif
 {
-    int i;
+    int n, i = 0;
     const char *p = fmt;
     VALUE *var;
     va_list vargs;
-    int f_var = 0, f_hash = 0, f_block = 0;
-    int n_lead = 0, n_opt = 0, n_trail = 0, n_mand;
-    int argi = 0;
-    VALUE hash = Qnil;
+
+    va_init_list(vargs, fmt);
+
+    if (*p == '*') goto rest_arg;
 
     if (ISDIGIT(*p)) {
-	n_lead = *p - '0';
-	p++;
-	if (ISDIGIT(*p)) {
-	    n_opt = *p - '0';
-	    p++;
-	    if (ISDIGIT(*p)) {
-		n_trail = *p - '0';
-		p++;
-		goto block_arg;
-	    }
+	n = *p - '0';
+	if (n > argc)
+	    rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, n);
+	for (i=0; i<n; i++) {
+	    var = va_arg(vargs, VALUE*);
+	    if (var) *var = argv[i];
 	}
-    }
-    if (*p == '*') {
-	f_var = 1;
-	p++;
-	if (ISDIGIT(*p)) {
-	    n_trail = *p - '0';
-	    p++;
-	}
-    }
-  block_arg:
-    if (*p == ':') {
-	f_hash = 1;
 	p++;
     }
-    if (*p == '&') {
-	f_block = 1;
-	p++;
-    }
-    if (*p != '\0') {
-	rb_fatal("bad scan arg format: %s", fmt);
+    else {
+	goto error;
     }
-    n_mand = n_lead + n_trail;
-
-    if (argc < n_mand)
-	goto argc_error;
 
-    va_start(vargs, fmt);
-
-    /* capture an option hash - phase 1: pop */
-    if (f_hash && n_mand < argc) {
-	VALUE last = argv[argc - 1];
-
-	if (NIL_P(last)) {
-	    /* nil is taken as an empty option hash only if it is not
-	       ambiguous; i.e. '*' is not specified and arguments are
-	       given more than sufficient */
-	    if (!f_var && n_mand + n_opt < argc)
-		argc--;
-	}
-	else {
-	    hash = rb_check_convert_type(last, T_HASH, "Hash", "to_hash");
-	    if (!NIL_P(hash))
-		argc--;
-	}
-    }
-    /* capture leading mandatory arguments */
-    for (i = n_lead; i-- > 0; ) {
-	var = va_arg(vargs, VALUE *);
-	if (var) *var = argv[argi];
-	argi++;
-    }
-    /* capture optional arguments */
-    for (i = n_opt; i-- > 0; ) {
-	var = va_arg(vargs, VALUE *);
-	if (argi < argc - n_trail) {
-	    if (var) *var = argv[argi];
-	    argi++;
-	}
-	else {
-	    if (var) *var = Qnil;
+    if (ISDIGIT(*p)) {
+	n = i + *p - '0';
+	for (; i<n; i++) {
+	    var = va_arg(vargs, VALUE*);
+	    if (argc > i) {
+		if (var) *var = argv[i];
+	    }
+	    else {
+		if (var) *var = Qnil;
+	    }
 	}
+	p++;
     }
-    /* capture variable length arguments */
-    if (f_var) {
-	int n_var = argc - argi - n_trail;
-
-	var = va_arg(vargs, VALUE *);
-	if (0 < n_var) {
-	    if (var) *var = rb_ary_new4(n_var, &argv[argi]);
-	    argi += n_var;
+
+    if(*p == '*') {
+      rest_arg:
+	var = va_arg(vargs, VALUE*);
+	if (argc > i) {
+	    if (var) *var = rb_ary_new4(argc-i, argv+i);
+	    i = argc;
 	}
 	else {
 	    if (var) *var = rb_ary_new();
 	}
+	p++;
     }
-    /* capture trailing mandatory arguments */
-    for (i = n_trail; i-- > 0; ) {
-	var = va_arg(vargs, VALUE *);
-	if (var) *var = argv[argi];
-	argi++;
-    }
-    /* capture an option hash - phase 2: assignment */
-    if (f_hash) {
-	var = va_arg(vargs, VALUE *);
-	if (var) *var = hash;
-    }
-    /* capture iterator block */
-    if (f_block) {
-	var = va_arg(vargs, VALUE *);
+
+    if (*p == '&') {
+	var = va_arg(vargs, VALUE*);
 	if (rb_block_given_p()) {
 	    *var = rb_block_proc();
 	}
 	else {
 	    *var = Qnil;
 	}
+	p++;
     }
     va_end(vargs);
 
-    if (argi < argc)
-	goto argc_error;
+    if (*p != '\0') {
+	goto error;
+    }
+
+    if (argc > i) {
+	rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, i);
+    }
 
     return argc;
 
-  argc_error:
-    if (0 < n_opt)
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for %d..%d%s)",
-		 argc, n_mand, n_mand + n_opt, f_var ? "+" : "");
-    else
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for %d%s)",
-		 argc, n_mand, f_var ? "+" : "");
+  error:
+    rb_fatal("bad scan arg format: %s", fmt);
+    return 0;
 }
-
-/*!
- * \}
- */
diff --git a/common.mk b/common.mk
index ea244cca83..f751fecfb5 100644
--- a/common.mk
+++ b/common.mk
@@ -2,55 +2,29 @@ bin: $(PROGRAM) $(WPROGRAM)
 lib: $(LIBRUBY)
 dll: $(LIBRUBY_SO)
 
-.SUFFIXES: .inc .h .c .y .i
-
-# V=0 quiet, V=1 verbose.  other values don't work.
-V = 0
-Q1 = $(V:1=)
-Q = $(Q1:0=@)
-n=$(NULLCMD)
-ECHO1 = $(V:1=@$n)
-ECHO = $(ECHO1:0=@echo)
-
-RUBYLIB       = -
-RUBYOPT       = -
-RUN_OPTS      = --disable-gems
-
-SPEC_GIT_BASE = git://github.com/rubyspec
-MSPEC_GIT_URL = $(SPEC_GIT_BASE)/mspec.git
-RUBYSPEC_GIT_URL = $(SPEC_GIT_BASE)/rubyspec.git
+RUBYOPT       =
 
 STATIC_RUBY   = static-ruby
 
 EXTCONF       = extconf.rb
 RBCONFIG      = ./.rbconfig.time
 LIBRUBY_EXTS  = ./.libruby-with-ext.time
-REVISION_H    = ./.revision.time
 RDOCOUT       = $(EXTOUT)/rdoc
-CAPIOUT       = doc/capi
-ID_H_TARGET   = -id.h-
 
 DMYEXT	      = dmyext.$(OBJEXT)
-NORMALMAINOBJ = main.$(OBJEXT)
-MAINOBJ       = $(NORMALMAINOBJ)
+MAINOBJ	      = main.$(OBJEXT)
 EXTOBJS	      = 
 DLDOBJS	      = $(DMYEXT)
-MINIOBJS      = $(ARCHMINIOBJS) dmyencoding.$(OBJEXT) dmyversion.$(OBJEXT) miniprelude.$(OBJEXT)
-ENC_MK        = enc.mk
 
-COMMONOBJS    = array.$(OBJEXT) \
+OBJS	      = array.$(OBJEXT) \
 		bignum.$(OBJEXT) \
 		class.$(OBJEXT) \
 		compar.$(OBJEXT) \
-		complex.$(OBJEXT) \
 		dir.$(OBJEXT) \
-		dln_find.$(OBJEXT) \
+		dln.$(OBJEXT) \
 		enum.$(OBJEXT) \
-		enumerator.$(OBJEXT) \
 		error.$(OBJEXT) \
 		eval.$(OBJEXT) \
-		load.$(OBJEXT) \
-		proc.$(OBJEXT) \
 		file.$(OBJEXT) \
 		gc.$(OBJEXT) \
 		hash.$(OBJEXT) \
@@ -58,74 +32,35 @@ COMMONOBJS    = array.$(OBJEXT) \
 		io.$(OBJEXT) \
 		marshal.$(OBJEXT) \
 		math.$(OBJEXT) \
-		node.$(OBJEXT) \
 		numeric.$(OBJEXT) \
 		object.$(OBJEXT) \
 		pack.$(OBJEXT) \
 		parse.$(OBJEXT) \
 		process.$(OBJEXT) \
+		prec.$(OBJEXT) \
 		random.$(OBJEXT) \
 		range.$(OBJEXT) \
-		rational.$(OBJEXT) \
 		re.$(OBJEXT) \
-		regcomp.$(OBJEXT) \
-		regenc.$(OBJEXT) \
-		regerror.$(OBJEXT) \
-		regexec.$(OBJEXT) \
-		regparse.$(OBJEXT) \
-		regsyntax.$(OBJEXT) \
+		regex.$(OBJEXT) \
 		ruby.$(OBJEXT) \
-		safe.$(OBJEXT) \
 		signal.$(OBJEXT) \
 		sprintf.$(OBJEXT) \
 		st.$(OBJEXT) \
-		strftime.$(OBJEXT) \
 		string.$(OBJEXT) \
 		struct.$(OBJEXT) \
 		time.$(OBJEXT) \
-		transcode.$(OBJEXT) \
 		util.$(OBJEXT) \
 		variable.$(OBJEXT) \
-		compile.$(OBJEXT) \
-		debug.$(OBJEXT) \
-		iseq.$(OBJEXT) \
-		vm.$(OBJEXT) \
-		vm_dump.$(OBJEXT) \
-		thread.$(OBJEXT) \
-		cont.$(OBJEXT) \
-		$(BUILTIN_ENCOBJS) \
-		$(BUILTIN_TRANSOBJS) \
-		$(MISSING)
-
-EXPORTOBJS    = dln.$(OBJEXT) \
-		encoding.$(OBJEXT) \
 		version.$(OBJEXT) \
-		$(COMMONOBJS)
-
-OBJS          = $(EXPORTOBJS) prelude.$(OBJEXT)
-
-GOLFOBJS      = goruby.$(OBJEXT) golf_prelude.$(OBJEXT)
-
-PRELUDE_SCRIPTS = $(srcdir)/prelude.rb $(srcdir)/enc/prelude.rb $(DEFAULT_PRELUDES)
-GEM_PRELUDE = $(srcdir)/gem_prelude.rb
-YES_GEM_PRELUDE = $(GEM_PRELUDE)
-NO_GEM_PRELUDE =
-PRELUDES      = prelude.c miniprelude.c
-GOLFPRELUDES = golf_prelude.c
+		$(MISSING)
 
 SCRIPT_ARGS   =	--dest-dir="$(DESTDIR)" \
 		--extout="$(EXTOUT)" \
+		--make="$(MAKE)" \
 		--mflags="$(MFLAGS)" \
 		--make-flags="$(MAKEFLAGS)"
-EXTMK_ARGS    =	$(SCRIPT_ARGS) --extension $(EXTS) --extstatic $(EXTSTATIC) \
-		--make-flags="V=$(V) MINIRUBY='$(MINIRUBY)'" --
-INSTRUBY      =	$(SUDO) $(MINIRUBY) $(srcdir)/tool/rbinstall.rb
-INSTRUBY_ARGS =	$(SCRIPT_ARGS) \
-		--data-mode=$(INSTALL_DATA_MODE) \
-		--prog-mode=$(INSTALL_PROG_MODE) \
-		--installed-list $(INSTALLED_LIST)
-INSTALL_PROG_MODE = 0755
-INSTALL_DATA_MODE = 0644
+EXTMK_ARGS    =	$(SCRIPT_ARGS) --extension $(EXTS) --extstatic $(EXTSTATIC) --
+INSTRUBY_ARGS =	$(SCRIPT_ARGS) --installed-list $(INSTALLED_LIST)
 
 PRE_LIBRUBY_UPDATE = $(MINIRUBY) -e 'ARGV[1] or File.unlink(ARGV[0]) rescue nil' -- \
 			$(LIBRUBY_EXTS) $(LIBRUBY_SO_UPDATE)
@@ -133,84 +68,17 @@ PRE_LIBRUBY_UPDATE = $(MINIRUBY) -e 'ARGV[1] or File.unlink(ARGV[0]) rescue nil'
 TESTSDIR      = $(srcdir)/test
 TESTWORKDIR   = testwork
 
-TESTRUN_SCRIPT = $(srcdir)/test.rb
-
-BOOTSTRAPRUBY = $(BASERUBY)
-
-COMPILE_PRELUDE = $(MINIRUBY) -I$(srcdir) $(srcdir)/tool/compile_prelude.rb
-
-all: showflags main docs
-
-main: showflags encs exts
-	@$(NULLCMD)
-
-.PHONY: showflags
-exts enc trans: showflags
-showflags:
-	$(MESSAGE_BEGIN) \
-	"	CC = $(CC)" \
-	"	LD = $(LD)" \
-	"	LDSHARED = $(LDSHARED)" \
-	"	CFLAGS = $(CFLAGS)" \
-	"	XCFLAGS = $(XCFLAGS)" \
-	"	CPPFLAGS = $(CPPFLAGS)" \
-	"	DLDFLAGS = $(DLDFLAGS)" \
-	"	SOLIBS = $(SOLIBS)" \
-	$(MESSAGE_END)
-
-.PHONY: showconfig
-showconfig:
-	@$(MESSAGE_BEGIN) \
-	"$(configure_args)" \
-	$(MESSAGE_END)
-
-exts: build-ext
-
-EXTS_MK = exts.mk
-$(EXTS_MK): $(MKFILES) incs $(PREP) $(RBCONFIG) $(LIBRUBY)
-	@$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" --command-output=$(EXTS_MK) $(EXTMK_ARGS) configure
-
-configure-ext: $(EXTS_MK)
-
-build-ext: $(EXTS_MK)
-	$(Q)$(MAKE) -f $(EXTS_MK) $(MFLAGS)
-
-$(MKMAIN_CMD): $(MKFILES) incs $(PREP) $(RBCONFIG) $(LIBRUBY)
-	@$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" --command-output=$@ $(EXTMK_ARGS)
-
-prog: program wprogram
-
-loadpath: $(PREP) PHONY
-	$(MINIRUBY) -e 'p $$:'
-
-$(PREP): $(MKFILES)
-
-miniruby$(EXEEXT): config.status $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(ARCHFILE)
-
-GORUBY = go$(RUBY_INSTALL_NAME)
-golf: $(LIBRUBY) $(GOLFOBJS) PHONY
-	$(Q) $(MAKE) $(MFLAGS) MAINOBJ="$(GOLFOBJS)" PROGRAM=$(GORUBY)$(EXEEXT) program
-capi: $(CAPIOUT)/.timestamp PHONY
-
-doc/capi/.timestamp: Doxyfile $(PREP)
-	$(Q) $(MAKEDIRS) doc/capi
-	$(ECHO) generating capi
-	$(Q) $(DOXYGEN) -b
-	$(Q) $(MINIRUBY) -e 'File.open("$(CAPIOUT)/.timestamp", "w"){|f| f.puts(Time.now)}'
-
-Doxyfile: $(srcdir)/template/Doxyfile.tmpl $(PREP) $(srcdir)/tool/generic_erb.rb $(RBCONFIG)
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -o $@ $(srcdir)/template/Doxyfile.tmpl \
-	--srcdir="$(srcdir)" --miniruby="$(MINIRUBY)"
+all: $(MKFILES) $(PREP) $(RBCONFIG) $(LIBRUBY)
+	@$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS)
+prog: $(PROGRAM) $(WPROGRAM)
 
-program: showflags $(PROGRAM)
-wprogram: showflags $(WPROGRAM)
+miniruby$(EXEEXT): config.status $(LIBRUBY_A) $(MAINOBJ) $(MINIOBJS) $(OBJS) $(DMYEXT)
 
 $(PROGRAM): $(LIBRUBY) $(MAINOBJ) $(OBJS) $(EXTOBJS) $(SETUP) $(PREP)
 
 $(LIBRUBY_A):	$(OBJS) $(DMYEXT) $(ARCHFILE)
 
-$(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP) $(LIBRUBY_SO_UPDATE) $(BUILTIN_ENCOBJS)
+$(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP) $(LIBRUBY_SO_UPDATE)
 
 $(LIBRUBY_EXTS):
 	@exit > $@
@@ -219,339 +87,224 @@ $(STATIC_RUBY)$(EXEEXT): $(MAINOBJ) $(DLDOBJS) $(EXTOBJS) $(LIBRUBY_A)
 	@$(RM) $@
 	$(PURIFY) $(CC) $(MAINOBJ) $(DLDOBJS) $(EXTOBJS) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)$@ $(LDFLAGS) $(XLDFLAGS)
 
-ruby.imp: $(EXPORTOBJS)
-	@$(NM) -Pgp $(EXPORTOBJS) | \
-	awk 'BEGIN{print "#!"}; $$2~/^[BDT]$$/&&$$1!~/^(Init_|.*_threadptr_|\.)/{print $$1}' | \
-	sort -u -o $@
-
-install: install-$(INSTALLDOC)
-docs: $(DOCTARGETS)
-pkgconfig-data: $(ruby_pc)
-$(ruby_pc): $(srcdir)/template/ruby.pc.in config.status
-
-install-all: docs pre-install-all do-install-all post-install-all
-pre-install-all:: pre-install-local pre-install-ext pre-install-doc
-do-install-all: $(PROGRAM)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=all --rdoc-output="$(RDOCOUT)"
-post-install-all:: post-install-local post-install-ext post-install-doc
-	@$(NULLCMD)
+ruby.imp: $(OBJS)
+	@$(NM) -Pgp $(OBJS) | awk 'BEGIN{print "#!"}; $$2~/^[BD]$$/{print $$1}' | sort -u -o $@
+
+install: install-nodoc $(RDOCTARGET)
+install-all: install-nodoc install-doc
 
 install-nodoc: pre-install-nodoc do-install-nodoc post-install-nodoc
 pre-install-nodoc:: pre-install-local pre-install-ext
-do-install-nodoc: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --mantype="$(MANTYPE)"
+do-install-nodoc: 
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --mantype="$(MANTYPE)"
 post-install-nodoc:: post-install-local post-install-ext
 
 install-local: pre-install-local do-install-local post-install-local
 pre-install-local:: pre-install-bin pre-install-lib pre-install-man
-do-install-local: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=local --mantype="$(MANTYPE)"
+do-install-local:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=local --mantype="$(MANTYPE)"
 post-install-local:: post-install-bin post-install-lib post-install-man
 
 install-ext: pre-install-ext do-install-ext post-install-ext
 pre-install-ext:: pre-install-ext-arch pre-install-ext-comm
-do-install-ext: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext
+do-install-ext:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=ext
 post-install-ext:: post-install-ext-arch post-install-ext-comm
 
 install-arch: pre-install-arch do-install-arch post-install-arch
 pre-install-arch:: pre-install-bin pre-install-ext-arch
-do-install-arch: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin --install=ext-arch
+do-install-arch:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=bin --install=ext-arch
 post-install-arch:: post-install-bin post-install-ext-arch
 
 install-comm: pre-install-comm do-install-comm post-install-comm
 pre-install-comm:: pre-install-lib pre-install-ext-comm pre-install-man
-do-install-comm: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
+do-install-comm:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
 post-install-comm:: post-install-lib post-install-ext-comm post-install-man
 
 install-bin: pre-install-bin do-install-bin post-install-bin
 pre-install-bin:: install-prereq
-do-install-bin: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin
+do-install-bin:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=bin
 post-install-bin::
 	@$(NULLCMD)
 
 install-lib: pre-install-lib do-install-lib post-install-lib
 pre-install-lib:: install-prereq
-do-install-lib: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib
+do-install-lib:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=lib
 post-install-lib::
 	@$(NULLCMD)
 
 install-ext-comm: pre-install-ext-comm do-install-ext-comm post-install-ext-comm
 pre-install-ext-comm:: install-prereq
-do-install-ext-comm: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-comm
+do-install-ext-comm:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=ext-comm
 post-install-ext-comm::
 	@$(NULLCMD)
 
 install-ext-arch: pre-install-ext-arch do-install-ext-arch post-install-ext-arch
 pre-install-ext-arch:: install-prereq
-do-install-ext-arch: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-arch
+do-install-ext-arch:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=ext-arch
 post-install-ext-arch::
 	@$(NULLCMD)
 
 install-man: pre-install-man do-install-man post-install-man
 pre-install-man:: install-prereq
-do-install-man: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=man --mantype="$(MANTYPE)"
+do-install-man:
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=man --mantype="$(MANTYPE)"
 post-install-man::
 	@$(NULLCMD)
 
-install-capi: capi pre-install-capi do-install-capi post-install-capi
-pre-install-capi:: install-prereq
-do-install-capi: $(PREP)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=capi
-post-install-capi::
-	@$(NULLCMD)
-
 what-where: no-install
-no-install: no-install-$(INSTALLDOC)
+no-install: no-install-nodoc no-install-doc
 what-where-all: no-install-all
-no-install-all: pre-no-install-all dont-install-all post-no-install-all
-pre-no-install-all:: pre-no-install-local pre-no-install-ext pre-no-install-doc
-dont-install-all: $(PROGRAM)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=all --rdoc-output="$(RDOCOUT)"
-post-no-install-all:: post-no-install-local post-no-install-ext post-no-install-doc
-	@$(NULLCMD)
+no-install-all: no-install-nodoc
 
 what-where-nodoc: no-install-nodoc
 no-install-nodoc: pre-no-install-nodoc dont-install-nodoc post-no-install-nodoc
 pre-no-install-nodoc:: pre-no-install-local pre-no-install-ext
-dont-install-nodoc:  $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --mantype="$(MANTYPE)"
+dont-install-nodoc: 
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --mantype="$(MANTYPE)"
 post-no-install-nodoc:: post-no-install-local post-no-install-ext
 
 what-where-local: no-install-local
 no-install-local: pre-no-install-local dont-install-local post-no-install-local
 pre-no-install-local:: pre-no-install-bin pre-no-install-lib pre-no-install-man
-dont-install-local: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=local --mantype="$(MANTYPE)"
+dont-install-local:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=local --mantype="$(MANTYPE)"
 post-no-install-local:: post-no-install-bin post-no-install-lib post-no-install-man
 
 what-where-ext: no-install-ext
 no-install-ext: pre-no-install-ext dont-install-ext post-no-install-ext
 pre-no-install-ext:: pre-no-install-ext-arch pre-no-install-ext-comm
-dont-install-ext: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext
+dont-install-ext:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=ext
 post-no-install-ext:: post-no-install-ext-arch post-no-install-ext-comm
 
 what-where-arch: no-install-arch
 no-install-arch: pre-no-install-arch dont-install-arch post-no-install-arch
 pre-no-install-arch:: pre-no-install-bin pre-no-install-ext-arch
-dont-install-arch: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin --install=ext-arch
+dont-install-arch:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=bin --install=ext-arch
 post-no-install-arch:: post-no-install-lib post-no-install-man post-no-install-ext-arch
 
 what-where-comm: no-install-comm
 no-install-comm: pre-no-install-comm dont-install-comm post-no-install-comm
 pre-no-install-comm:: pre-no-install-lib pre-no-install-ext-comm pre-no-install-man
-dont-install-comm: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
+dont-install-comm:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
 post-no-install-comm:: post-no-install-lib post-no-install-ext-comm post-no-install-man
 
 what-where-bin: no-install-bin
 no-install-bin: pre-no-install-bin dont-install-bin post-no-install-bin
 pre-no-install-bin:: install-prereq
-dont-install-bin: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin
+dont-install-bin:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=bin
 post-no-install-bin::
 	@$(NULLCMD)
 
 what-where-lib: no-install-lib
 no-install-lib: pre-no-install-lib dont-install-lib post-no-install-lib
 pre-no-install-lib:: install-prereq
-dont-install-lib: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib
+dont-install-lib:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=lib
 post-no-install-lib::
 	@$(NULLCMD)
 
 what-where-ext-comm: no-install-ext-comm
 no-install-ext-comm: pre-no-install-ext-comm dont-install-ext-comm post-no-install-ext-comm
 pre-no-install-ext-comm:: install-prereq
-dont-install-ext-comm: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-comm
+dont-install-ext-comm:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=ext-comm
 post-no-install-ext-comm::
 	@$(NULLCMD)
 
 what-where-ext-arch: no-install-ext-arch
 no-install-ext-arch: pre-no-install-ext-arch dont-install-ext-arch post-no-install-ext-arch
 pre-no-install-ext-arch:: install-prereq
-dont-install-ext-arch: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-arch
+dont-install-ext-arch:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=ext-arch
 post-no-install-ext-arch::
 	@$(NULLCMD)
 
 what-where-man: no-install-man
 no-install-man: pre-no-install-man dont-install-man post-no-install-man
 pre-no-install-man:: install-prereq
-dont-install-man: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=man --mantype="$(MANTYPE)"
+dont-install-man:
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=man --mantype="$(MANTYPE)"
 post-no-install-man::
 	@$(NULLCMD)
 
 install-doc: rdoc pre-install-doc do-install-doc post-install-doc
 pre-install-doc:: install-prereq
 do-install-doc: $(PROGRAM)
-	$(INSTRUBY) --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
+	$(MINIRUBY) $(srcdir)/instruby.rb $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
 post-install-doc::
 	@$(NULLCMD)
 
-rdoc: PHONY main
+rdoc: $(PROGRAM) PHONY
 	@echo Generating RDoc documentation
-	$(Q) $(XRUBY) "$(srcdir)/bin/rdoc" --encoding=UTF-8 --no-force-update --all --ri --op "$(RDOCOUT)" $(RDOCFLAGS) "$(srcdir)"
-
-rdoc-coverage: PHONY main
-	@echo Generating RDoc coverage report
-	$(Q) $(XRUBY) "$(srcdir)/bin/rdoc" --encoding=UTF-8 --all --quiet -C $(RDOCFLAGS) "$(srcdir)"
-
-nodoc: PHONY
+	$(RUNRUBY) "$(srcdir)/bin/rdoc" --all --ri --op "$(RDOCOUT)" "$(srcdir)"
 
 what-where-doc: no-install-doc
 no-install-doc: pre-no-install-doc dont-install-doc post-no-install-doc
 pre-no-install-doc:: install-prereq
-dont-install-doc:: $(PREP)
-	$(INSTRUBY) -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
+dont-install-doc::
+	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
 post-no-install-doc::
 	@$(NULLCMD)
 
-CLEAR_INSTALLED_LIST = clear-installed-list
+install-prereq:
+	@exit > $(INSTALLED_LIST)
 
-install-prereq: $(CLEAR_INSTALLED_LIST) PHONY
-
-clear-installed-list: PHONY
-	@> $(INSTALLED_LIST) set MAKE="$(MAKE)"
-
-clean: clean-ext clean-local clean-enc clean-golf clean-rdoc clean-capi clean-extout
-clean-local:: PHONY
-	@$(RM) $(OBJS) $(MINIOBJS) $(MAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
+clean: clean-ext clean-local
+clean-local::
+	@$(RM) $(OBJS) $(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
 	@$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE) .*.time
-	@$(RM) y.tab.c y.output encdb.h transdb.h prelude.c config.log rbconfig.rb $(ruby_pc)
-clean-ext:: PHONY
-clean-golf: PHONY
-	@$(RM) $(GORUBY)$(EXEEXT) $(GOLFOBJS)
-clean-rdoc: PHONY
-clean-capi: PHONY
-clean-extout: PHONY
-clean-docs: clean-rdoc clean-capi
-
-distclean: distclean-ext distclean-local distclean-enc distclean-golf distclean-extout
-distclean-local:: clean-local
-	@$(RM) $(MKFILES) yasmdata.rb *.inc
-	@$(RM) config.cache config.status config.status.lineno $(PRELUDES)
-	@$(RM) *~ *.bak *.stackdump core *.core gmon.out $(PREP)
-distclean-ext:: PHONY
-distclean-golf: clean-golf
-	@$(RM) $(GOLFPRELUDES)
-distclean-rdoc: PHONY
-distclean-capi: PHONY
-distclean-extout: clean-extout
-
-realclean:: realclean-ext realclean-local realclean-enc realclean-golf realclean-extout
-realclean-local:: distclean-local
-	@$(RM) parse.c parse.h lex.c newline.c revision.h
-realclean-ext::
-realclean-golf: distclean-golf
-realclean-capi: PHONY
-realclean-extout: distclean-extout
-
-clean-enc distclean-enc realclean-enc: PHONY
+clean-ext:
+	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) clean
 
-check: test test-all
-check-ruby: test test-ruby
-
-btest: miniruby$(EXEEXT) $(TEST_RUNNABLE)-btest
-no-btest: PHONY
-yes-btest: PHONY
-	$(BOOTSTRAPRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(MINIRUBY)" $(OPTS)
-
-btest-ruby: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) $(TEST_RUNNABLE)-btest-ruby
-no-btest-ruby: PHONY
-yes-btest-ruby: PHONY
-	@$(RUNRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM) -I$(srcdir)/lib" -q $(OPTS)
-
-test-sample: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) $(TEST_RUNNABLE)-test-sample
-no-test-sample: PHONY
-yes-test-sample: PHONY
-	@$(RUNRUBY) $(srcdir)/tool/rubytest.rb
-
-test-knownbugs: test-knownbug
-test-knownbug: miniruby$(EXEEXT) $(PROGRAM) $(RBCONFIG) $(TEST_RUNNABLE)-test-knownbug
-no-test-knownbug: PHONY
-yes-test-knownbug: PHONY
-	-$(RUNRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM)" $(OPTS) $(srcdir)/KNOWNBUGS.rb
-
-test: test-sample btest-ruby test-knownbug
-
-test-all: $(TEST_RUNNABLE)-test-all
-yes-test-all: PHONY
-	$(RUNRUBY) "$(srcdir)/test/runner.rb" --ruby="$(RUNRUBY)" $(TESTS)
-TESTS_BUILD = mkmf
-no-test-all: PHONY
-	$(MINIRUBY) -I"$(srcdir)/lib" "$(srcdir)/test/runner.rb" $(TESTS_BUILD)
-
-test-ruby: $(TEST_RUNNABLE)-test-ruby
-no-test-ruby: PHONY
-yes-test-ruby: PHONY
-	$(RUNRUBY) "$(srcdir)/test/runner.rb" ruby
-
-extconf: $(PREP)
-	$(Q) $(MAKEDIRS) "$(EXTCONFDIR)"
-	$(RUNRUBY) -C "$(EXTCONFDIR)" $(EXTCONF) $(EXTCONFARGS)
+distclean: distclean-ext distclean-local
+distclean-local:: clean-local
+	@$(RM) $(MKFILES) config.h rbconfig.rb
+	@$(RM) config.cache config.log config.status
+	@$(RM) *~ *.bak *.stackdump core *.core gmon.out y.tab.c y.output $(PREP)
+distclean-ext:
+	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) distclean
 
-$(RBCONFIG): $(srcdir)/tool/mkconfig.rb config.status $(srcdir)/version.h $(PREP)
-	@$(MINIRUBY) $(srcdir)/tool/mkconfig.rb -timestamp=$@ \
-		-install_name=$(RUBY_INSTALL_NAME) \
-		-so_name=$(RUBY_SO_NAME) rbconfig.rb
+realclean:: distclean
+	@$(RM) parse.c lex.c
 
-test-rubyspec-precheck:
+check: test test-all
 
-test-rubyspec: test-rubyspec-precheck
-	$(RUNRUBY) $(srcdir)/spec/mspec/bin/mspec run -B $(srcdir)/spec/default.mspec $(MSPECOPT)
+test: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
+	@$(MINIRUBY) $(srcdir)/rubytest.rb
 
-encs: enc trans
-encs enc trans: showflags $(ENC_MK) $(LIBRUBY) $(PREP)
-	$(ECHO) making $@
-	$(Q) $(MAKE) -f $(ENC_MK) RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" $(MFLAGS) $@
+test-all:
+	$(RUNRUBY) "$(srcdir)/test/runner.rb" --basedir="$(TESTSDIR)" --runner=$(TESTUI) $(TESTS)
 
-enc: {$(VPATH)}encdb.h
-trans: {$(VPATH)}transdb.h
+extconf:
+	$(MINIRUBY) -I$(srcdir)/lib -run -e mkdir -- -p "$(EXTCONFDIR)"
+	$(RUNRUBY) -C "$(EXTCONFDIR)" $(EXTCONF) $(EXTCONFARGS)
 
-$(ENC_MK): $(srcdir)/enc/make_encmake.rb $(srcdir)/enc/Makefile.in $(srcdir)/enc/depend \
-	$(srcdir)/lib/mkmf.rb $(RBCONFIG)
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/enc/make_encmake.rb --builtin-encs="$(BUILTIN_ENCOBJS)" --builtin-transes="$(BUILTIN_TRANSOBJS)" $@ $(ENCS)
+$(RBCONFIG): $(srcdir)/mkconfig.rb config.status $(PREP)
+	@$(MINIRUBY) $(srcdir)/mkconfig.rb -timestamp=$@ \
+		-install_name=$(RUBY_INSTALL_NAME) \
+		-so_name=$(RUBY_SO_NAME) rbconfig.rb
 
 .PRECIOUS: $(MKFILES)
 
-.PHONY: PHONY all fake prereq incs srcs preludes help
 .PHONY: test install install-nodoc install-doc dist
-.PHONY: loadpath golf capi rdoc install-prereq clear-installed-list
-.PHONY: clean clean-ext clean-local clean-enc clean-golf clean-rdoc clean-extout
-.PHONY: distclean distclean-ext distclean-local distclean-enc distclean-golf distclean-extout
-.PHONY: realclean realclean-ext realclean-local realclean-enc realclean-golf realclean-extout
-.PHONY: check test test-all btest btest-ruby test-sample test-knownbug
-.PHONY: run runruby parse benchmark benchmark-each tbench gdb gdb-ruby
-.PHONY: update-mspec update-rubyspec test-rubyspec
 
 PHONY:
 
-{$(VPATH)}parse.c: {$(VPATH)}parse.y $(srcdir)/tool/ytab.sed
-parse.h {$(VPATH)}parse.h: {$(VPATH)}parse.c
-
-{$(srcdir)}.y.c:
-	$(YACC) -d $(YFLAGS) -o y.tab.c $(SRC_FILE)
-	sed -f $(srcdir)/tool/ytab.sed -e "/^#/s!y\.tab\.c!$@!" y.tab.c > $@.new
-	@$(MV) $@.new $@
-	sed -e "/^#line.*y\.tab\.h/d;/^#line.*parse\.y/d" y.tab.h > $(@:.c=.h).new
-	@$(IFCHANGE) $(@:.c=.h) $(@:.c=.h).new
-	@$(RM) y.tab.c y.tab.h
+{$(VPATH)}parse.c: parse.y
 
 acosh.$(OBJEXT): {$(VPATH)}acosh.c
-alloca.$(OBJEXT): {$(VPATH)}alloca.c {$(VPATH)}config.h
+alloca.$(OBJEXT): {$(VPATH)}alloca.c
 crypt.$(OBJEXT): {$(VPATH)}crypt.c
 dup2.$(OBJEXT): {$(VPATH)}dup2.c
 erf.$(OBJEXT): {$(VPATH)}erf.c
@@ -560,409 +313,134 @@ flock.$(OBJEXT): {$(VPATH)}flock.c
 memcmp.$(OBJEXT): {$(VPATH)}memcmp.c
 memmove.$(OBJEXT): {$(VPATH)}memmove.c
 mkdir.$(OBJEXT): {$(VPATH)}mkdir.c
+vsnprintf.$(OBJEXT): {$(VPATH)}vsnprintf.c
+strcasecmp.$(OBJEXT): {$(VPATH)}strcasecmp.c
+strncasecmp.$(OBJEXT): {$(VPATH)}strncasecmp.c
 strchr.$(OBJEXT): {$(VPATH)}strchr.c
 strdup.$(OBJEXT): {$(VPATH)}strdup.c
 strerror.$(OBJEXT): {$(VPATH)}strerror.c
+strftime.$(OBJEXT): {$(VPATH)}strftime.c
 strstr.$(OBJEXT): {$(VPATH)}strstr.c
 strtod.$(OBJEXT): {$(VPATH)}strtod.c
 strtol.$(OBJEXT): {$(VPATH)}strtol.c
+strtoul.$(OBJEXT): {$(VPATH)}strtoul.c
 nt.$(OBJEXT): {$(VPATH)}nt.c
+x68.$(OBJEXT): {$(VPATH)}x68.c
 os2.$(OBJEXT): {$(VPATH)}os2.c
 dl_os2.$(OBJEXT): {$(VPATH)}dl_os2.c
 ia64.$(OBJEXT): {$(VPATH)}ia64.s
 	$(CC) $(CFLAGS) -c $<
 
-win32.$(OBJEXT): {$(VPATH)}win32.c $(RUBY_H_INCLUDES)
+# when I use -I., there is confliction at "OpenFile" 
+# so, set . into environment varible "include"
+win32.$(OBJEXT): {$(VPATH)}win32.c
 
 ###
 
-RUBY_H_INCLUDES    = {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}defines.h \
-		     {$(VPATH)}intern.h {$(VPATH)}missing.h {$(VPATH)}st.h \
-		     {$(VPATH)}subst.h
-ENCODING_H_INCLUDES= {$(VPATH)}encoding.h {$(VPATH)}oniguruma.h
-ID_H_INCLUDES      = {$(VPATH)}id.h {$(VPATH)}vm_opts.h
-VM_CORE_H_INCLUDES = {$(VPATH)}vm_core.h {$(VPATH)}thread_$(THREAD_MODEL).h \
-		     {$(VPATH)}node.h {$(VPATH)}method.h {$(VPATH)}atomic.h \
-		     $(ID_H_INCLUDES)
-
-array.$(OBJEXT): {$(VPATH)}array.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-bignum.$(OBJEXT): {$(VPATH)}bignum.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}internal.h
-class.$(OBJEXT): {$(VPATH)}class.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h {$(VPATH)}internal.h \
-  {$(VPATH)}constant.h
-compar.$(OBJEXT): {$(VPATH)}compar.c $(RUBY_H_INCLUDES)
-complex.$(OBJEXT): {$(VPATH)}complex.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h
-dir.$(OBJEXT): {$(VPATH)}dir.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}internal.h
-dln.$(OBJEXT): {$(VPATH)}dln.c {$(VPATH)}dln.h $(RUBY_H_INCLUDES)
-dln_find.$(OBJEXT): {$(VPATH)}dln_find.c {$(VPATH)}dln.h $(RUBY_H_INCLUDES)
-dmydln.$(OBJEXT): {$(VPATH)}dmydln.c $(RUBY_H_INCLUDES)
+array.$(OBJEXT): {$(VPATH)}array.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}util.h {$(VPATH)}st.h
+bignum.$(OBJEXT): {$(VPATH)}bignum.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+class.$(OBJEXT): {$(VPATH)}class.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}node.h {$(VPATH)}st.h
+compar.$(OBJEXT): {$(VPATH)}compar.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+dir.$(OBJEXT): {$(VPATH)}dir.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}util.h
+dln.$(OBJEXT): {$(VPATH)}dln.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}dln.h
+dmydln.$(OBJEXT): {$(VPATH)}dmydln.c {$(VPATH)}dln.c {$(VPATH)}ruby.h \
+  config.h {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}dln.h
 dmyext.$(OBJEXT): {$(VPATH)}dmyext.c
-dmyencoding.$(OBJEXT): {$(VPATH)}dmyencoding.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}regenc.h {$(VPATH)}util.h $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}encoding.c {$(VPATH)}internal.h
-encoding.$(OBJEXT): {$(VPATH)}encoding.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}regenc.h {$(VPATH)}util.h \
-  {$(VPATH)}internal.h
-enum.$(OBJEXT): {$(VPATH)}enum.c $(RUBY_H_INCLUDES) {$(VPATH)}node.h \
-  {$(VPATH)}util.h $(ID_H_INCLUDES)
-enumerator.$(OBJEXT): {$(VPATH)}enumerator.c $(RUBY_H_INCLUDES)
-error.$(OBJEXT): {$(VPATH)}error.c {$(VPATH)}known_errors.inc \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}debug.h \
-  {$(VPATH)}internal.h
-eval.$(OBJEXT): {$(VPATH)}eval.c {$(VPATH)}eval_intern.h {$(VPATH)}vm.h \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}eval_error.c \
-  {$(VPATH)}eval_jump.c {$(VPATH)}debug.h {$(VPATH)}gc.h {$(VPATH)}iseq.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-load.$(OBJEXT): {$(VPATH)}load.c {$(VPATH)}eval_intern.h \
-  {$(VPATH)}util.h $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}dln.h {$(VPATH)}debug.h \
-  {$(VPATH)}internal.h
-file.$(OBJEXT): {$(VPATH)}file.c $(RUBY_H_INCLUDES) {$(VPATH)}io.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}util.h {$(VPATH)}dln.h \
-  {$(VPATH)}internal.h
-gc.$(OBJEXT): {$(VPATH)}gc.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h $(ENCODING_H_INCLUDES) $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}gc.h {$(VPATH)}io.h {$(VPATH)}eval_intern.h {$(VPATH)}util.h \
-  {$(VPATH)}debug.h {$(VPATH)}internal.h {$(VPATH)}constant.h
-hash.$(OBJEXT): {$(VPATH)}hash.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES)
-inits.$(OBJEXT): {$(VPATH)}inits.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h
-io.$(OBJEXT): {$(VPATH)}io.c $(RUBY_H_INCLUDES) {$(VPATH)}io.h \
-  {$(VPATH)}util.h $(ENCODING_H_INCLUDES) {$(VPATH)}dln.h {$(VPATH)}internal.h
-main.$(OBJEXT): {$(VPATH)}main.c $(RUBY_H_INCLUDES) {$(VPATH)}debug.h \
-  {$(VPATH)}node.h
-marshal.$(OBJEXT): {$(VPATH)}marshal.c $(RUBY_H_INCLUDES) {$(VPATH)}io.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}util.h {$(VPATH)}internal.h
-math.$(OBJEXT): {$(VPATH)}math.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}internal.h
-node.$(OBJEXT): {$(VPATH)}node.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h
-numeric.$(OBJEXT): {$(VPATH)}numeric.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}util.h $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-object.$(OBJEXT): {$(VPATH)}object.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}internal.h {$(VPATH)}constant.h
-pack.$(OBJEXT): {$(VPATH)}pack.c $(RUBY_H_INCLUDES) {$(VPATH)}encoding.h \
-  {$(VPATH)}oniguruma.h
-parse.$(OBJEXT): {$(VPATH)}parse.c $(RUBY_H_INCLUDES) {$(VPATH)}node.h \
-  $(ENCODING_H_INCLUDES) $(ID_H_INCLUDES) {$(VPATH)}regenc.h \
-  {$(VPATH)}regex.h {$(VPATH)}util.h {$(VPATH)}lex.c \
-  {$(VPATH)}defs/keywords {$(VPATH)}id.c {$(VPATH)}parse.y \
-  {$(VPATH)}parse.h \
-  {$(VPATH)}internal.h
-proc.$(OBJEXT): {$(VPATH)}proc.c {$(VPATH)}eval_intern.h \
-  $(RUBY_H_INCLUDES) {$(VPATH)}gc.h $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}debug.h {$(VPATH)}internal.h {$(VPATH)}iseq.h
-process.$(OBJEXT): {$(VPATH)}process.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}util.h {$(VPATH)}io.h $(ENCODING_H_INCLUDES) {$(VPATH)}dln.h \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h {$(VPATH)}internal.h
-random.$(OBJEXT): {$(VPATH)}random.c $(RUBY_H_INCLUDES)
-range.$(OBJEXT): {$(VPATH)}range.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-rational.$(OBJEXT): {$(VPATH)}rational.c $(RUBY_H_INCLUDES) {$(VPATH)}internal.h
-re.$(OBJEXT): {$(VPATH)}re.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h $(ENCODING_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}regint.h {$(VPATH)}regenc.h {$(VPATH)}internal.h
-regcomp.$(OBJEXT): {$(VPATH)}regcomp.c {$(VPATH)}regparse.h \
-  {$(VPATH)}regint.h {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h \
-  $(RUBY_H_INCLUDES)
-regenc.$(OBJEXT): {$(VPATH)}regenc.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-regerror.$(OBJEXT): {$(VPATH)}regerror.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-regexec.$(OBJEXT): {$(VPATH)}regexec.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-regparse.$(OBJEXT): {$(VPATH)}regparse.c {$(VPATH)}regparse.h \
-  {$(VPATH)}regint.h {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h \
-  $(RUBY_H_INCLUDES)
-regsyntax.$(OBJEXT): {$(VPATH)}regsyntax.c {$(VPATH)}regint.h \
-  {$(VPATH)}regenc.h {$(VPATH)}oniguruma.h $(RUBY_H_INCLUDES)
-ruby.$(OBJEXT): {$(VPATH)}ruby.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}eval_intern.h $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}dln.h {$(VPATH)}debug.h {$(VPATH)}internal.h
-safe.$(OBJEXT): {$(VPATH)}safe.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h
-signal.$(OBJEXT): {$(VPATH)}signal.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h
-sprintf.$(OBJEXT): {$(VPATH)}sprintf.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h {$(VPATH)}vsnprintf.c $(ENCODING_H_INCLUDES)
-st.$(OBJEXT): {$(VPATH)}st.c $(RUBY_H_INCLUDES)
-strftime.$(OBJEXT): {$(VPATH)}strftime.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}timev.h
-string.$(OBJEXT): {$(VPATH)}string.c $(RUBY_H_INCLUDES) {$(VPATH)}re.h \
-  {$(VPATH)}regex.h $(ENCODING_H_INCLUDES) {$(VPATH)}internal.h
-struct.$(OBJEXT): {$(VPATH)}struct.c $(RUBY_H_INCLUDES) {$(VPATH)}internal.h
-thread.$(OBJEXT): {$(VPATH)}thread.c {$(VPATH)}eval_intern.h \
-  $(RUBY_H_INCLUDES) {$(VPATH)}gc.h $(VM_CORE_H_INCLUDES) \
-  {$(VPATH)}debug.h {$(VPATH)}thread_$(THREAD_MODEL).c $(ENCODING_H_INCLUDES) \
-  {$(VPATH)}internal.h {$(VPATH)}io.h
-transcode.$(OBJEXT): {$(VPATH)}transcode.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}transcode_data.h {$(VPATH)}internal.h
-cont.$(OBJEXT): {$(VPATH)}cont.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}gc.h {$(VPATH)}eval_intern.h \
-  {$(VPATH)}debug.h {$(VPATH)}internal.h
-time.$(OBJEXT): {$(VPATH)}time.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) {$(VPATH)}timev.h {$(VPATH)}internal.h
-util.$(OBJEXT): {$(VPATH)}util.c $(RUBY_H_INCLUDES) {$(VPATH)}util.h \
-  {$(VPATH)}internal.h
-variable.$(OBJEXT): {$(VPATH)}variable.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}node.h {$(VPATH)}util.h {$(VPATH)}encoding.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}internal.h {$(VPATH)}constant.h
-version.$(OBJEXT): {$(VPATH)}version.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}version.h $(srcdir)/version.h $(srcdir)/revision.h {$(VPATH)}config.h
-dmyversion.$(OBJEXT): {$(VPATH)}dmyversion.c version.$(OBJEXT)
-
-compile.$(OBJEXT): {$(VPATH)}compile.c {$(VPATH)}iseq.h \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}insns.inc \
-  {$(VPATH)}insns_info.inc {$(VPATH)}optinsn.inc {$(VPATH)}debug.h \
-  {$(VPATH)}optunifs.inc {$(VPATH)}opt_sc.inc {$(VPATH)}insns.inc \
-  {$(VPATH)}internal.h
-iseq.$(OBJEXT): {$(VPATH)}iseq.c {$(VPATH)}gc.h {$(VPATH)}iseq.h \
-  $(RUBY_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}insns.inc \
-  {$(VPATH)}insns_info.inc {$(VPATH)}node_name.inc {$(VPATH)}debug.h {$(VPATH)}internal.h
-vm.$(OBJEXT): {$(VPATH)}vm.c {$(VPATH)}gc.h {$(VPATH)}iseq.h \
-  {$(VPATH)}eval_intern.h $(RUBY_H_INCLUDES) $(ENCODING_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}vm_method.c {$(VPATH)}vm_eval.c \
-  {$(VPATH)}vm_insnhelper.c {$(VPATH)}vm_insnhelper.h {$(VPATH)}vm_exec.c \
-  {$(VPATH)}vm_exec.h {$(VPATH)}insns.def {$(VPATH)}vmtc.inc \
-  {$(VPATH)}vm.inc {$(VPATH)}insns.inc {$(VPATH)}debug.h \
-  {$(VPATH)}internal.h {$(VPATH)}vm.h {$(VPATH)}constant.h
-vm_dump.$(OBJEXT): {$(VPATH)}vm_dump.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h {$(VPATH)}addr2line.h
-debug.$(OBJEXT): {$(VPATH)}debug.c $(RUBY_H_INCLUDES) \
-  $(ENCODING_H_INCLUDES) $(VM_CORE_H_INCLUDES) {$(VPATH)}eval_intern.h \
-  {$(VPATH)}util.h {$(VPATH)}debug.h
-id.$(OBJEXT): {$(VPATH)}id.c $(RUBY_H_INCLUDES) $(ID_H_INCLUDES)
-miniprelude.$(OBJEXT): {$(VPATH)}miniprelude.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h {$(VPATH)}internal.h
-prelude.$(OBJEXT): {$(VPATH)}prelude.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h {$(VPATH)}internal.h
-golf_prelude.$(OBJEXT): {$(VPATH)}golf_prelude.c $(RUBY_H_INCLUDES) \
-  $(VM_CORE_H_INCLUDES) {$(VPATH)}debug.h {$(VPATH)}internal.h
-goruby.$(OBJEXT): {$(VPATH)}goruby.c {$(VPATH)}main.c $(RUBY_H_INCLUDES) \
-  {$(VPATH)}debug.h {$(VPATH)}node.h
-
-ascii.$(OBJEXT): {$(VPATH)}ascii.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}missing.h
-us_ascii.$(OBJEXT): {$(VPATH)}us_ascii.c {$(VPATH)}regenc.h \
-  {$(VPATH)}config.h {$(VPATH)}oniguruma.h {$(VPATH)}missing.h
-unicode.$(OBJEXT): {$(VPATH)}unicode.c {$(VPATH)}regint.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}regenc.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}st.h {$(VPATH)}ruby.h \
-  {$(VPATH)}missing.h {$(VPATH)}intern.h {$(VPATH)}enc/unicode/name2ctype.h \
-  {$(VPATH)}subst.h
-
-utf_8.$(OBJEXT): {$(VPATH)}utf_8.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}missing.h
-
-newline.c: $(srcdir)/enc/trans/newline.trans $(srcdir)/tool/transcode-tblgen.rb
-	$(Q) $(BASERUBY) "$(srcdir)/tool/transcode-tblgen.rb" -vo newline.c $(srcdir)/enc/trans/newline.trans
-newline.$(OBJEXT): {$(VPATH)}newline.c {$(VPATH)}defines.h \
-  {$(VPATH)}intern.h {$(VPATH)}missing.h {$(VPATH)}st.h \
-  {$(VPATH)}transcode_data.h {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}subst.h
-
-$(OBJS):  {$(VPATH)}config.h {$(VPATH)}missing.h
-
-INSNS2VMOPT = --srcdir="$(srcdir)"
-
-{$(VPATH)}minsns.inc: $(srcdir)/template/minsns.inc.tmpl
-
-{$(VPATH)}opt_sc.inc: $(srcdir)/template/opt_sc.inc.tmpl
-
-{$(VPATH)}optinsn.inc: $(srcdir)/template/optinsn.inc.tmpl
-
-{$(VPATH)}optunifs.inc: $(srcdir)/template/optunifs.inc.tmpl
-
-{$(VPATH)}insns.inc: $(srcdir)/template/insns.inc.tmpl
-
-{$(VPATH)}insns_info.inc: $(srcdir)/template/insns_info.inc.tmpl
-
-{$(VPATH)}vmtc.inc: $(srcdir)/template/vmtc.inc.tmpl
-
-{$(VPATH)}vm.inc: $(srcdir)/template/vm.inc.tmpl
-
-srcs: {$(VPATH)}parse.c {$(VPATH)}lex.c {$(VPATH)}newline.c srcs-ext srcs-enc
-
-EXT_SRCS = $(srcdir)/ext/ripper/ripper.c $(srcdir)/ext/json/parser/parser.c
-
-srcs-ext: $(EXT_SRCS)
-
-srcs-enc: $(ENC_MK)
-	$(ECHO) making srcs under enc
-	$(Q) $(MAKE) -f $(ENC_MK) RUBY="$(MINIRUBY)" MINIRUBY="$(MINIRUBY)" $(MFLAGS) srcs
-
-incs: $(INSNS) {$(VPATH)}node_name.inc {$(VPATH)}encdb.h {$(VPATH)}transdb.h {$(VPATH)}known_errors.inc \
-      $(srcdir)/revision.h $(REVISION_H) enc/unicode/name2ctype.h
-
-insns: $(INSNS)
-
-id.h: parse.h $(srcdir)/tool/generic_erb.rb $(srcdir)/template/id.h.tmpl
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) $(srcdir)/tool/generic_erb.rb --output=$@ \
-		$(srcdir)/template/id.h.tmpl --vpath=$(VPATH) parse.h
-
-node_name.inc: {$(VPATH)}node.h
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -n $(srcdir)/tool/node_name.rb < $? > $@
-
-encdb.h: $(PREP) $(srcdir)/tool/generic_erb.rb $(srcdir)/template/encdb.h.tmpl
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -c -o $@ $(srcdir)/template/encdb.h.tmpl $(srcdir)/enc enc
-
-transdb.h: $(PREP) srcs-enc $(srcdir)/tool/generic_erb.rb $(srcdir)/template/transdb.h.tmpl
-	$(ECHO) generating $@
-	$(Q) $(MINIRUBY) $(srcdir)/tool/generic_erb.rb -c -o $@ $(srcdir)/template/transdb.h.tmpl $(srcdir)/enc/trans enc/trans
-
-known_errors.inc: $(srcdir)/template/known_errors.inc.tmpl $(srcdir)/defs/known_errors.def
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) $(srcdir)/tool/generic_erb.rb -c -o $@ $(srcdir)/template/known_errors.inc.tmpl $(srcdir)/defs/known_errors.def
-
-miniprelude.c: $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb
-	$(ECHO) generating $@
-	$(Q) $(BASERUBY) -I$(srcdir) $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb $@
-
-prelude.c: $(srcdir)/tool/compile_prelude.rb $(RBCONFIG) \
-	   $(srcdir)/lib/rubygems/defaults.rb $(srcdir)/lib/rubygems/custom_require.rb \
-	   $(PRELUDE_SCRIPTS) $(PREP)
-	$(ECHO) generating $@
-	$(Q) $(COMPILE_PRELUDE) $(PRELUDE_SCRIPTS) $@
-
-golf_prelude.c: $(srcdir)/tool/compile_prelude.rb $(RBCONFIG) $(srcdir)/prelude.rb $(srcdir)/golf_prelude.rb $(PREP)
-	$(ECHO) generating $@
-	$(Q) $(COMPILE_PRELUDE) $(srcdir)/golf_prelude.rb $@
-
-prereq: incs srcs preludes PHONY
-
-preludes: {$(VPATH)}miniprelude.c
-preludes: {$(srcdir)}golf_prelude.c
-
-$(srcdir)/revision.h:
-	@exit > $@
-
-$(REVISION_H): $(srcdir)/version.h $(srcdir)/ChangeLog $(srcdir)/tool/file2lastrev.rb $(REVISION_FORCE)
-	@-$(BASERUBY) $(srcdir)/tool/file2lastrev.rb --revision.h "$(srcdir)" > "$(srcdir)/revision.tmp"
-	@$(IFCHANGE) "--timestamp=$@" "$(srcdir)/revision.h" "$(srcdir)/revision.tmp"
-
-$(srcdir)/ext/ripper/ripper.c: parse.y
-	$(ECHO) generating $@
-	$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f depend $(MFLAGS) \
-		Q=$(Q) ECHO=$(ECHO) top_srcdir=../.. srcdir=. RUBY=$(BASERUBY)
-
-$(srcdir)/ext/json/parser/parser.c: $(srcdir)/ext/json/parser/parser.rl
-	$(ECHO) generating $@
-	$(Q) $(CHDIR) $(@D) && $(exec) $(MAKE) -f prereq.mk $(MFLAGS) \
-		Q=$(Q) ECHO=$(ECHO) top_srcdir=../../.. srcdir=.
-
-##
-
-run: miniruby$(EXEEXT) PHONY
-	$(MINIRUBY) $(TESTRUN_SCRIPT) $(RUNOPT)
-
-runruby: $(PROGRAM) PHONY
-	$(RUNRUBY) $(TESTRUN_SCRIPT)
-
-parse: miniruby$(EXEEXT) PHONY
-	$(MINIRUBY) $(srcdir)/tool/parse.rb $(TESTRUN_SCRIPT)
-
-COMPARE_RUBY = $(BASERUBY)
-ITEM = 
-OPTS = 
-
-benchmark: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); $(RUNRUBY)" \
-	            --pattern='bm_' --directory=$(srcdir)/benchmark $(OPTS)
-
-benchmark-each: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); $(RUNRUBY)" \
-	            --pattern=$(ITEM) --directory=$(srcdir)/benchmark $(OPTS)
-
-tbench: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); $(RUNRUBY)" \
-	            --pattern='bmx_' --directory=$(srcdir)/benchmark $(OPTS)
-
-run.gdb:
-	echo b ruby_debug_breakpoint           > run.gdb
-	echo '# handle SIGINT nostop'         >> run.gdb
-	echo '# handle SIGPIPE nostop'        >> run.gdb
-	echo '# b rb_longjmp'                 >> run.gdb
-	echo source $(srcdir)/breakpoints.gdb >> run.gdb
-	echo source $(srcdir)/.gdbinit        >> run.gdb
-	echo 'set $$_exitcode = -999'         >> run.gdb
-	echo run                              >> run.gdb
-	echo 'if $$_exitcode != -999'         >> run.gdb
-	echo '  quit'                         >> run.gdb
-	echo end                              >> run.gdb
-
-
-gdb: miniruby$(EXEEXT) run.gdb PHONY
-	gdb -x run.gdb --quiet --args $(MINIRUBY) $(TESTRUN_SCRIPT)
-
-gdb-ruby: $(PROGRAM) run.gdb PHONY
-	gdb -x run.gdb --quiet --args $(PROGRAM) $(TESTRUN_SCRIPT)
-
-dist:
-	$(BASERUBY) $(srcdir)/tool/make-snapshot tmp $(RELNAME)
-
-up::
-	-@$(MAKE) $(MFLAGS) REVISION_FORCE=PHONY "$(REVISION_H)"
-
-info: info-program info-libruby_a info-libruby_so info-arch
-info-program:
-	@echo PROGRAM=$(PROGRAM)
-info-libruby_a:
-	@echo LIBRUBY_A=$(LIBRUBY_A)
-info-libruby_so:
-	@echo LIBRUBY_SO=$(LIBRUBY_SO)
-info-arch:
-	@echo arch=$(arch)
-
-change: PHONY
-	$(BASERUBY) -C "$(srcdir)" ./tool/change_maker.rb $(CHANGES) > change.log
-
-love: sudo-precheck up all test install test-all
-	@echo love is all you need
-
-sudo-precheck:
-	@$(SUDO) echo > $(NULL)
-
-help: PHONY
-	$(MESSAGE_BEGIN) \
-	"                Makefile of Ruby" \
-	"" \
-	"targets:" \
-	"  all (default):   builds all of below" \
-	"  miniruby:        builds only miniruby" \
-	"  encs:            builds encodings" \
-	"  exts:            builds extensions" \
-	"  main:            builds encodings, extensions and ruby" \
-	"  docs:            builds documents" \
-	"  run:             runs test.rb by miniruby" \
-	"  runruby:         runs test.rb by ruby you just built" \
-	"  gdb:             runs test.rb by miniruby under gdb" \
-	"  gdb-ruby:        runs test.rb by ruby under gdb" \
-	"  check:           equals make test test-all" \
-	"  test:            ruby core tests" \
-	"  test-all:        all ruby tests" \
-	"  test-rubyspec:   run RubySpec test suite" \
-	"  update-rubyspec: update local copy of RubySpec" \
-	"  benchmark:       benchmark this ruby and COMPARE_RUBY" \
-	"  install:         install all ruby distributions" \
-	"  install-nodoc:   install without rdoc" \
-	"  install-cross:   install cross compiling staff" \
-	"  clean:           clean for tarball" \
-	"  distclean:       clean for repository" \
-	"  change:          make change log template" \
-	"  golf:            for golfers" \
-	"" \
-	"see DeveloperHowto for more detail: " \
-	"  http://redmine.ruby-lang.org/wiki/ruby/DeveloperHowto" \
-	$(MESSAGE_END)
+enum.$(OBJEXT): {$(VPATH)}enum.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}node.h {$(VPATH)}util.h
+error.$(OBJEXT): {$(VPATH)}error.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}env.h {$(VPATH)}st.h
+eval.$(OBJEXT): {$(VPATH)}eval.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}node.h {$(VPATH)}env.h {$(VPATH)}util.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}st.h {$(VPATH)}dln.h
+file.$(OBJEXT): {$(VPATH)}file.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubyio.h {$(VPATH)}rubysig.h {$(VPATH)}util.h \
+  {$(VPATH)}dln.h
+gc.$(OBJEXT): {$(VPATH)}gc.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}st.h {$(VPATH)}node.h \
+  {$(VPATH)}env.h {$(VPATH)}re.h {$(VPATH)}regex.h
+hash.$(OBJEXT): {$(VPATH)}hash.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}st.h {$(VPATH)}util.h {$(VPATH)}rubysig.h
+inits.$(OBJEXT): {$(VPATH)}inits.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+io.$(OBJEXT): {$(VPATH)}io.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubyio.h {$(VPATH)}rubysig.h  {$(VPATH)}util.h \
+  {$(VPATH)}env.h
+main.$(OBJEXT): {$(VPATH)}main.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+marshal.$(OBJEXT): {$(VPATH)}marshal.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubyio.h {$(VPATH)}st.h {$(VPATH)}util.h
+math.$(OBJEXT): {$(VPATH)}math.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+numeric.$(OBJEXT): {$(VPATH)}numeric.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}env.h {$(VPATH)}defines.h {$(VPATH)}intern.h \
+  {$(VPATH)}missing.h
+object.$(OBJEXT): {$(VPATH)}object.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}st.h {$(VPATH)}util.h
+pack.$(OBJEXT): {$(VPATH)}pack.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+parse.$(OBJEXT): {$(VPATH)}parse.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}env.h {$(VPATH)}node.h {$(VPATH)}st.h \
+  {$(VPATH)}regex.h {$(VPATH)}util.h {$(VPATH)}lex.c
+prec.$(OBJEXT): {$(VPATH)}prec.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+process.$(OBJEXT): {$(VPATH)}process.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h {$(VPATH)}st.h
+random.$(OBJEXT): {$(VPATH)}random.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+range.$(OBJEXT): {$(VPATH)}range.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+re.$(OBJEXT): {$(VPATH)}re.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}re.h {$(VPATH)}regex.h
+regex.$(OBJEXT): {$(VPATH)}regex.c config.h {$(VPATH)}regex.h
+ruby.$(OBJEXT): {$(VPATH)}ruby.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}dln.h {$(VPATH)}node.h {$(VPATH)}util.h
+signal.$(OBJEXT): {$(VPATH)}signal.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}rubysig.h
+sprintf.$(OBJEXT): {$(VPATH)}sprintf.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+st.$(OBJEXT): {$(VPATH)}st.c config.h {$(VPATH)}st.h
+string.$(OBJEXT): {$(VPATH)}string.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}re.h {$(VPATH)}regex.h
+struct.$(OBJEXT): {$(VPATH)}struct.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+time.$(OBJEXT): {$(VPATH)}time.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
+util.$(OBJEXT): {$(VPATH)}util.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}util.h
+variable.$(OBJEXT): {$(VPATH)}variable.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}env.h {$(VPATH)}node.h {$(VPATH)}st.h {$(VPATH)}util.h
+version.$(OBJEXT): {$(VPATH)}version.c {$(VPATH)}ruby.h config.h \
+  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
+  {$(VPATH)}version.h
+
+dist: $(PROGRAM)
+	$(RUNRUBY) $(srcdir)/distruby.rb
diff --git a/compar.c b/compar.c
index 65def78484..1488b2c65d 100644
--- a/compar.c
+++ b/compar.c
@@ -3,20 +3,39 @@
   compar.c -
 
   $Author$
+  $Date$
   created at: Thu Aug 26 14:39:48 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2003 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
+#include "ruby.h"
 
 VALUE rb_mComparable;
 
 static ID cmp;
 
+int
+rb_cmpint(val, a, b)
+    VALUE val, a, b;
+{
+    if (NIL_P(val)) {
+	rb_cmperr(a, b);
+    }
+    if (FIXNUM_P(val)) return FIX2INT(val);
+    if (TYPE(val) == T_BIGNUM) {
+	if (RBIGNUM(val)->sign) return 1;
+	return -1;
+    }
+    if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1;
+    if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1;
+    return 0;
+}
+
 void
-rb_cmperr(VALUE x, VALUE y)
+rb_cmperr(x, y)
+    VALUE x, y;
 {
     const char *classname;
 
@@ -31,33 +50,37 @@ rb_cmperr(VALUE x, VALUE y)
 	     rb_obj_classname(x), classname);
 }
 
+#define cmperr() (rb_cmperr(x, y), Qnil)
+
 static VALUE
-cmp_eq(VALUE *a)
+cmp_eq(a)
+    VALUE *a;
 {
     VALUE c = rb_funcall(a[0], cmp, 1, a[1]);
 
-    if (NIL_P(c)) return Qfalse;
+    if (NIL_P(c)) return Qnil;
     if (rb_cmpint(c, a[0], a[1]) == 0) return Qtrue;
     return Qfalse;
 }
 
 static VALUE
-cmp_failed(void)
+cmp_failed()
 {
-    return Qfalse;
+    return Qnil;
 }
 
 /*
  *  call-seq:
- *     obj == other    -> true or false
- *
+ *     obj == other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns 0. Also returns true if
  *  _obj_ and _other_ are the same object.
  */
 
 static VALUE
-cmp_equal(VALUE x, VALUE y)
+cmp_equal(x, y)
+    VALUE x, y;
 {
     VALUE a[2];
 
@@ -69,89 +92,99 @@ cmp_equal(VALUE x, VALUE y)
 
 /*
  *  call-seq:
- *     obj > other    -> true or false
- *
+ *     obj > other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns 1.
  */
 
 static VALUE
-cmp_gt(VALUE x, VALUE y)
+cmp_gt(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) > 0) return Qtrue;
     return Qfalse;
 }
 
 /*
  *  call-seq:
- *     obj >= other    -> true or false
- *
+ *     obj >= other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns 0 or 1.
  */
 
 static VALUE
-cmp_ge(VALUE x, VALUE y)
+cmp_ge(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) >= 0) return Qtrue;
     return Qfalse;
 }
 
 /*
  *  call-seq:
- *     obj < other    -> true or false
- *
+ *     obj < other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns -1.
  */
 
 static VALUE
-cmp_lt(VALUE x, VALUE y)
+cmp_lt(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) < 0) return Qtrue;
     return Qfalse;
 }
 
+
 /*
  *  call-seq:
- *     obj <= other    -> true or false
- *
+ *     obj <= other    => true or false
+ *  
  *  Compares two objects based on the receiver's <code><=></code>
  *  method, returning true if it returns -1 or 0.
  */
 
 static VALUE
-cmp_le(VALUE x, VALUE y)
+cmp_le(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
 
+    if (NIL_P(c)) return cmperr();
     if (rb_cmpint(c, x, y) <= 0) return Qtrue;
     return Qfalse;
 }
 
 /*
  *  call-seq:
- *     obj.between?(min, max)    -> true or false
- *
+ *     obj.between?(min, max)    => true or false
+ *  
  *  Returns <code>false</code> if <i>obj</i> <code><=></code>
  *  <i>min</i> is less than zero or if <i>anObject</i> <code><=></code>
  *  <i>max</i> is greater than zero, <code>true</code> otherwise.
- *
+ *     
  *     3.between?(1, 5)               #=> true
  *     6.between?(1, 5)               #=> false
  *     'cat'.between?('ant', 'dog')   #=> true
  *     'gnu'.between?('ant', 'dog')   #=> false
- *
+ *     
  */
 
 static VALUE
-cmp_between(VALUE x, VALUE min, VALUE max)
+cmp_between(x, min, max)
+    VALUE x, min, max;
 {
     if (RTEST(cmp_lt(x, min))) return Qfalse;
     if (RTEST(cmp_gt(x, max))) return Qfalse;
@@ -163,13 +196,11 @@ cmp_between(VALUE x, VALUE min, VALUE max)
  *  may be ordered. The class must define the <code><=></code> operator,
  *  which compares the receiver against another object, returning -1, 0,
  *  or +1 depending on whether the receiver is less than, equal to, or
- *  greater than the other object. If the other object is not comparable
- *  then the <code><=></code> operator should return nil.
- *  <code>Comparable</code> uses
+ *  greater than the other object. <code>Comparable</code> uses
  *  <code><=></code> to implement the conventional comparison operators
  *  (<code><</code>, <code><=</code>, <code>==</code>, <code>>=</code>,
  *  and <code>></code>) and the method <code>between?</code>.
- *
+ *     
  *     class SizeMatters
  *       include Comparable
  *       attr :str
@@ -183,26 +214,23 @@ cmp_between(VALUE x, VALUE min, VALUE max)
  *         @str
  *       end
  *     end
- *
+ *     
  *     s1 = SizeMatters.new("Z")
  *     s2 = SizeMatters.new("YY")
  *     s3 = SizeMatters.new("XXX")
  *     s4 = SizeMatters.new("WWWW")
  *     s5 = SizeMatters.new("VVVVV")
- *
+ *     
  *     s1 < s2                       #=> true
  *     s4.between?(s1, s3)           #=> false
  *     s4.between?(s3, s5)           #=> true
  *     [ s3, s2, s5, s4, s1 ].sort   #=> [Z, YY, XXX, WWWW, VVVVV]
- *
+ *     
  */
 
 void
-Init_Comparable(void)
+Init_Comparable()
 {
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
     rb_mComparable = rb_define_module("Comparable");
     rb_define_method(rb_mComparable, "==", cmp_equal, 1);
     rb_define_method(rb_mComparable, ">", cmp_gt, 1);
diff --git a/compile.c b/compile.c
deleted file mode 100644
index 53149cafb2..0000000000
--- a/compile.c
+++ /dev/null
@@ -1,5548 +0,0 @@
-/**********************************************************************
-
-  compile.c - ruby node tree -> VM instruction sequence
-
-  $Author$
-  created at: 04/01/01 03:42:15 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "internal.h"
-#include <math.h>
-
-#define USE_INSN_STACK_INCREASE 1
-#include "vm_core.h"
-#include "iseq.h"
-#include "insns.inc"
-#include "insns_info.inc"
-
-#define numberof(array) (int)(sizeof(array) / sizeof((array)[0]))
-#define FIXNUM_INC(n, i) ((n)+(INT2FIX(i)&~FIXNUM_FLAG))
-#define FIXNUM_OR(n, i) ((n)|INT2FIX(i))
-
-typedef struct iseq_link_element {
-    enum {
-	ISEQ_ELEMENT_NONE,
-	ISEQ_ELEMENT_LABEL,
-	ISEQ_ELEMENT_INSN,
-	ISEQ_ELEMENT_ADJUST
-    } type;
-    struct iseq_link_element *next;
-    struct iseq_link_element *prev;
-} LINK_ELEMENT;
-
-typedef struct iseq_link_anchor {
-    LINK_ELEMENT anchor;
-    LINK_ELEMENT *last;
-} LINK_ANCHOR;
-
-typedef struct iseq_label_data {
-    LINK_ELEMENT link;
-    int label_no;
-    int position;
-    int sc_state;
-    int set;
-    int sp;
-} LABEL;
-
-typedef struct iseq_insn_data {
-    LINK_ELEMENT link;
-    enum ruby_vminsn_type insn_id;
-    int line_no;
-    int operand_size;
-    int sc_state;
-    VALUE *operands;
-} INSN;
-
-typedef struct iseq_adjust_data {
-    LINK_ELEMENT link;
-    LABEL *label;
-    int line_no;
-} ADJUST;
-
-struct ensure_range {
-    LABEL *begin;
-    LABEL *end;
-    struct ensure_range *next;
-};
-
-struct iseq_compile_data_ensure_node_stack {
-    NODE *ensure_node;
-    struct iseq_compile_data_ensure_node_stack *prev;
-    struct ensure_range *erange;
-};
-
-/**
- * debug function(macro) interface depend on CPDEBUG
- * if it is less than 0, runtime option is in effect.
- *
- * debug level:
- *  0: no debug output
- *  1: show node type
- *  2: show node important parameters
- *  ...
- *  5: show other parameters
- * 10: show every AST array
- */
-
-#ifndef CPDEBUG
-#define CPDEBUG 0
-#endif
-
-#if CPDEBUG >= 0
-#define compile_debug CPDEBUG
-#else
-#define compile_debug iseq->compile_data->option->debug_level
-#endif
-
-#if CPDEBUG
-
-#define compile_debug_print_indent(level) \
-    ruby_debug_print_indent((level), compile_debug, gl_node_level * 2)
-
-#define debugp(header, value) (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_value(1, compile_debug, (header), (value)))
-
-#define debugi(header, id)  (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_id(1, compile_debug, (header), (id)))
-
-#define debugp_param(header, value)  (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_value(1, compile_debug, (header), (value)))
-
-#define debugp_verbose(header, value)  (void) \
-  (compile_debug_print_indent(2) && \
-   ruby_debug_print_value(2, compile_debug, (header), (value)))
-
-#define debugp_verbose_node(header, value)  (void) \
-  (compile_debug_print_indent(10) && \
-   ruby_debug_print_value(10, compile_debug, (header), (value)))
-
-#define debug_node_start(node)  ((void) \
-  (compile_debug_print_indent(1) && \
-   (ruby_debug_print_node(1, CPDEBUG, "", (NODE *)(node)), gl_node_level)), \
-   gl_node_level++)
-
-#define debug_node_end()  gl_node_level --;
-
-#else
-
-static inline ID
-r_id(ID id)
-{
-    return id;
-}
-
-static inline VALUE
-r_value(VALUE value)
-{
-    return value;
-}
-
-#define debugi(header, id)                 r_id(id)
-#define debugp(header, value)              r_value(value)
-#define debugp_verbose(header, value)      r_value(value)
-#define debugp_verbose_node(header, value) r_value(value)
-#define debugp_param(header, value)        r_value(value)
-#define debug_node_start(node)             ((void)0)
-#define debug_node_end()                   ((void)0)
-#endif
-
-#if CPDEBUG > 1 || CPDEBUG < 0
-#define debugs if (compile_debug_print_indent(1)) ruby_debug_printf
-#define debug_compile(msg, v) ((void)(compile_debug_print_indent(1) && fputs((msg), stderr)), (v))
-#else
-#define debugs                             if(0)printf
-#define debug_compile(msg, v) (v)
-#endif
-
-
-/* create new label */
-#define NEW_LABEL(l) new_label_body(iseq, (l))
-
-#define iseq_filename(iseq) \
-  (((rb_iseq_t*)DATA_PTR(iseq))->filename)
-
-#define iseq_filepath(iseq) \
-  (((rb_iseq_t*)DATA_PTR(iseq))->filepath)
-
-#define NEW_ISEQVAL(node, name, type, line_no)       \
-  new_child_iseq(iseq, (node), (name), 0, (type), (line_no))
-
-#define NEW_CHILD_ISEQVAL(node, name, type, line_no)       \
-  new_child_iseq(iseq, (node), (name), iseq->self, (type), (line_no))
-
-/* add instructions */
-#define ADD_SEQ(seq1, seq2) \
-  APPEND_LIST((seq1), (seq2))
-
-/* add an instruction */
-#define ADD_INSN(seq, line, insn) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) new_insn_body(iseq, (line), BIN(insn), 0))
-
-/* add an instruction with label operand */
-#define ADD_INSNL(seq, line, insn, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 1, (VALUE)(label)))
-
-/* add an instruction with some operands (1, 2, 3, 5) */
-#define ADD_INSN1(seq, line, insn, op1) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 1, (VALUE)(op1)))
-
-#define ADD_INSN2(seq, line, insn, op1, op2) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 2, (VALUE)(op1), (VALUE)(op2)))
-
-#define ADD_INSN3(seq, line, insn, op1, op2, op3) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_body(iseq, (line), BIN(insn), 3, (VALUE)(op1), (VALUE)(op2), (VALUE)(op3)))
-
-/* Specific Insn factory */
-#define ADD_SEND(seq, line, id, argc) \
-  ADD_SEND_R((seq), (line), (id), (argc), (VALUE)Qfalse, (VALUE)INT2FIX(0))
-
-#define ADD_CALL_RECEIVER(seq, line) \
-  ADD_INSN((seq), (line), putnil)
-
-#define ADD_CALL(seq, line, id, argc) \
-  ADD_SEND_R((seq), (line), (id), (argc), (VALUE)Qfalse, (VALUE)INT2FIX(VM_CALL_FCALL_BIT))
-
-#define ADD_CALL_WITH_BLOCK(seq, line, id, argc, block) \
-  ADD_SEND_R((seq), (line), (id), (argc), (block), (VALUE)INT2FIX(VM_CALL_FCALL_BIT))
-
-#define ADD_SEND_R(seq, line, id, argc, block, flag) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) \
-           new_insn_send(iseq, (line), \
-                         (VALUE)(id), (VALUE)(argc), (VALUE)(block), (VALUE)(flag)))
-
-#define ADD_TRACE(seq, line, event) \
-  do { \
-      if ((event) == RUBY_EVENT_LINE && iseq->coverage && \
-	  (line) != iseq->compile_data->last_coverable_line) { \
-	  RARRAY_PTR(iseq->coverage)[(line) - 1] = INT2FIX(0); \
-	  iseq->compile_data->last_coverable_line = (line); \
-	  ADD_INSN1((seq), (line), trace, INT2FIX(RUBY_EVENT_COVERAGE)); \
-      } \
-      if (iseq->compile_data->option->trace_instruction) { \
-	  ADD_INSN1((seq), (line), trace, INT2FIX(event)); \
-      } \
-  }while(0);
-
-/* add label */
-#define ADD_LABEL(seq, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) (label))
-
-#define ADD_ADJUST(seq, line, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) new_adjust_body(iseq, (label), (line)))
-
-#define ADD_ADJUST_RESTORE(seq, label) \
-  ADD_ELEM((seq), (LINK_ELEMENT *) new_adjust_body(iseq, (label), -1))
-
-#define ADD_CATCH_ENTRY(type, ls, le, iseqv, lc)		\
-    (rb_ary_push(iseq->compile_data->catch_table_ary,		\
-		 rb_ary_new3(5, (type),				\
-			     (VALUE)(ls) | 1, (VALUE)(le) | 1,	\
-			     (iseqv), (VALUE)(lc) | 1)))
-
-/* compile node */
-#define COMPILE(anchor, desc, node) \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, (anchor), (node), 0)))
-
-/* compile node, this node's value will be popped */
-#define COMPILE_POPED(anchor, desc, node)    \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, (anchor), (node), 1)))
-
-/* compile node, which is popped when 'poped' is true */
-#define COMPILE_(anchor, desc, node, poped)  \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, (anchor), (node), (poped))))
-
-#define OPERAND_AT(insn, idx) \
-  (((INSN*)(insn))->operands[(idx)])
-
-#define INSN_OF(insn) \
-  (((INSN*)(insn))->insn_id)
-
-/* error */
-#define COMPILE_ERROR(strs)                        \
-{                                                  \
-  VALUE tmp = GET_THREAD()->errinfo;               \
-  if (compile_debug) rb_compile_bug strs;          \
-  GET_THREAD()->errinfo = iseq->compile_data->err_info;  \
-  rb_compile_error strs;                           \
-  iseq->compile_data->err_info = GET_THREAD()->errinfo; \
-  GET_THREAD()->errinfo = tmp;                     \
-  ret = 0;                                         \
-  break;                                           \
-}
-
-#define ERROR_ARGS ruby_sourcefile, nd_line(node),
-
-
-#define COMPILE_OK 1
-#define COMPILE_NG 0
-
-
-/* leave name uninitialized so that compiler warn if INIT_ANCHOR is
- * missing */
-#define DECL_ANCHOR(name) \
-  LINK_ANCHOR *name, name##_body__ = {{0,},}
-#define INIT_ANCHOR(name) \
-  (name##_body__.last = &name##_body__.anchor, name = &name##_body__)
-
-#define hide_obj(obj) do {OBJ_FREEZE(obj); RBASIC(obj)->klass = 0;} while (0)
-
-#include "optinsn.inc"
-#if OPT_INSTRUCTIONS_UNIFICATION
-#include "optunifs.inc"
-#endif
-
-/* for debug */
-#if CPDEBUG < 0
-#define ISEQ_ARG iseq,
-#define ISEQ_ARG_DECLARE rb_iseq_t *iseq,
-#else
-#define ISEQ_ARG
-#define ISEQ_ARG_DECLARE
-#endif
-
-#if CPDEBUG
-#define gl_node_level iseq->compile_data->node_level
-#if 0
-static void debug_list(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor);
-#endif
-#endif
-
-static void dump_disasm_list(LINK_ELEMENT *elem);
-
-static int insn_data_length(INSN *iobj);
-static int insn_data_line_no(INSN *iobj);
-static int calc_sp_depth(int depth, INSN *iobj);
-
-static INSN *new_insn_body(rb_iseq_t *iseq, int line_no, int insn_id, int argc, ...);
-static LABEL *new_label_body(rb_iseq_t *iseq, long line);
-static ADJUST *new_adjust_body(rb_iseq_t *iseq, LABEL *label, int line);
-
-static int iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *anchor, NODE * n, int);
-static int iseq_setup(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_optimize(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-
-static int iseq_set_local_table(rb_iseq_t *iseq, ID *tbl);
-static int iseq_set_exception_local_table(rb_iseq_t *iseq);
-static int iseq_set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *anchor, NODE * node);
-
-static int iseq_set_sequence_stackcaching(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_set_exception_table(rb_iseq_t *iseq);
-static int iseq_set_optargs_table(rb_iseq_t *iseq);
-
-/*
- * To make Array to LinkedList, use link_anchor
- */
-
-static void
-verify_list(ISEQ_ARG_DECLARE const char *info, LINK_ANCHOR *anchor)
-{
-#if CPDEBUG
-    int flag = 0;
-    LINK_ELEMENT *list, *plist;
-
-    if (!compile_debug) return;
-
-    list = anchor->anchor.next;
-    plist = &anchor->anchor;
-    while (list) {
-	if (plist != list->prev) {
-	    flag += 1;
-	}
-	plist = list;
-	list = list->next;
-    }
-
-    if (anchor->last != plist && anchor->last != 0) {
-	flag |= 0x70000;
-    }
-
-    if (flag != 0) {
-	rb_bug("list verify error: %08x (%s)", flag, info);
-    }
-#endif
-}
-#if CPDEBUG < 0
-#define verify_list(info, anchor) verify_list(iseq, (info), (anchor))
-#endif
-
-/*
- * elem1, elem2 => elem1, elem2, elem
- */
-static void
-ADD_ELEM(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor, LINK_ELEMENT *elem)
-{
-    elem->prev = anchor->last;
-    anchor->last->next = elem;
-    anchor->last = elem;
-    verify_list("add", anchor);
-}
-#if CPDEBUG < 0
-#define ADD_ELEM(anchor, elem) ADD_ELEM(iseq, (anchor), (elem))
-#endif
-
-static int
-iseq_add_mark_object(rb_iseq_t *iseq, VALUE v)
-{
-    if (!SPECIAL_CONST_P(v)) {
-	rb_ary_push(iseq->mark_ary, v);
-    }
-    return COMPILE_OK;
-}
-
-#define ruby_sourcefile		RSTRING_PTR(iseq->filename)
-
-static int
-iseq_add_mark_object_compile_time(rb_iseq_t *iseq, VALUE v)
-{
-    if (!SPECIAL_CONST_P(v)) {
-	rb_ary_push(iseq->compile_data->mark_ary, v);
-    }
-    return COMPILE_OK;
-}
-
-static int
-validate_label(st_data_t name, st_data_t label, st_data_t arg)
-{
-    rb_iseq_t *iseq = (rb_iseq_t *)arg;
-    LABEL *lobj = (LABEL *)label;
-    if (!lobj->link.next) {
-	do {
-	    int ret;
-	    COMPILE_ERROR((ruby_sourcefile, lobj->position,
-			   "%s: undefined label", rb_id2name((ID)name)));
-	} while (0);
-    }
-    return ST_CONTINUE;
-}
-
-static void
-validate_labels(rb_iseq_t *iseq, st_table *labels_table)
-{
-    st_foreach(labels_table, validate_label, (st_data_t)iseq);
-    if (!NIL_P(iseq->compile_data->err_info)) {
-	rb_exc_raise(iseq->compile_data->err_info);
-    }
-}
-
-VALUE
-rb_iseq_compile_node(VALUE self, NODE *node)
-{
-    DECL_ANCHOR(ret);
-    rb_iseq_t *iseq;
-    INIT_ANCHOR(ret);
-    GetISeqPtr(self, iseq);
-
-    if (node == 0) {
-	COMPILE(ret, "nil", node);
-	iseq_set_local_table(iseq, 0);
-    }
-    else if (nd_type(node) == NODE_SCOPE) {
-	/* iseq type of top, method, class, block */
-	iseq_set_local_table(iseq, node->nd_tbl);
-	iseq_set_arguments(iseq, ret, node->nd_args);
-
-	switch (iseq->type) {
-	  case ISEQ_TYPE_BLOCK: {
-	    LABEL *start = iseq->compile_data->start_label = NEW_LABEL(0);
-	    LABEL *end = iseq->compile_data->end_label = NEW_LABEL(0);
-
-	    ADD_LABEL(ret, start);
-	    COMPILE(ret, "block body", node->nd_body);
-	    ADD_LABEL(ret, end);
-
-	    /* wide range catch handler must put at last */
-	    ADD_CATCH_ENTRY(CATCH_TYPE_REDO, start, end, 0, start);
-	    ADD_CATCH_ENTRY(CATCH_TYPE_NEXT, start, end, 0, end);
-	    break;
-	  }
-	  case ISEQ_TYPE_CLASS: {
-	    ADD_TRACE(ret, FIX2INT(iseq->line_no), RUBY_EVENT_CLASS);
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_END);
-	    break;
-	  }
-	  case ISEQ_TYPE_METHOD: {
-	    ADD_TRACE(ret, FIX2INT(iseq->line_no), RUBY_EVENT_CALL);
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_RETURN);
-	    break;
-	  }
-	  default: {
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    break;
-	  }
-	}
-    }
-    else {
-	switch (iseq->type) {
-	  case ISEQ_TYPE_METHOD:
-	  case ISEQ_TYPE_CLASS:
-	  case ISEQ_TYPE_BLOCK:
-	  case ISEQ_TYPE_EVAL:
-	  case ISEQ_TYPE_MAIN:
-	  case ISEQ_TYPE_TOP:
-	    rb_compile_error(ERROR_ARGS "compile/should not be reached: %s:%d",
-			     __FILE__, __LINE__);
-	    break;
-	  case ISEQ_TYPE_RESCUE:
-	    iseq_set_exception_local_table(iseq);
-	    COMPILE(ret, "rescue", node);
-	    break;
-	  case ISEQ_TYPE_ENSURE:
-	    iseq_set_exception_local_table(iseq);
-	    COMPILE_POPED(ret, "ensure", node);
-	    break;
-	  case ISEQ_TYPE_DEFINED_GUARD:
-	    iseq_set_local_table(iseq, 0);
-	    COMPILE(ret, "defined guard", node);
-	    break;
-	  default:
-	    rb_bug("unknown scope");
-	}
-    }
-
-    if (iseq->type == ISEQ_TYPE_RESCUE || iseq->type == ISEQ_TYPE_ENSURE) {
-	ADD_INSN2(ret, 0, getdynamic, INT2FIX(2), INT2FIX(0));
-	ADD_INSN1(ret, 0, throw, INT2FIX(0) /* continue throw */ );
-    }
-    else {
-	ADD_INSN(ret, iseq->compile_data->last_line, leave);
-    }
-
-#if SUPPORT_JOKE
-    if (iseq->compile_data->labels_table) {
-	validate_labels(iseq, iseq->compile_data->labels_table);
-    }
-#endif
-    return iseq_setup(iseq, ret);
-}
-
-int
-rb_iseq_translate_threaded_code(rb_iseq_t *iseq)
-{
-#if OPT_DIRECT_THREADED_CODE || OPT_CALL_THREADED_CODE
-    const void * const *table = rb_vm_get_insns_address_table();
-    unsigned long i;
-
-    iseq->iseq_encoded = ALLOC_N(VALUE, iseq->iseq_size);
-    MEMCPY(iseq->iseq_encoded, iseq->iseq, VALUE, iseq->iseq_size);
-
-    for (i = 0; i < iseq->iseq_size; /* */ ) {
-	int insn = (int)iseq->iseq_encoded[i];
-	int len = insn_len(insn);
-	iseq->iseq_encoded[i] = (VALUE)table[insn];
-	i += len;
-    }
-#else
-    iseq->iseq_encoded = iseq->iseq;
-#endif
-    return COMPILE_OK;
-}
-
-/*********************************************/
-/* definition of data structure for compiler */
-/*********************************************/
-
-static void *
-compile_data_alloc(rb_iseq_t *iseq, size_t size)
-{
-    void *ptr = 0;
-    struct iseq_compile_data_storage *storage =
-	iseq->compile_data->storage_current;
-
-    if (storage->pos + size > storage->size) {
-	unsigned long alloc_size = storage->size * 2;
-
-      retry:
-	if (alloc_size < size) {
-	    alloc_size *= 2;
-	    goto retry;
-	}
-	storage->next = (void *)ALLOC_N(char, alloc_size +
-					sizeof(struct
-					       iseq_compile_data_storage));
-	storage = iseq->compile_data->storage_current = storage->next;
-	storage->next = 0;
-	storage->pos = 0;
-	storage->size = alloc_size;
-	storage->buff = (char *)(&storage->buff + 1);
-    }
-
-    ptr = (void *)&storage->buff[storage->pos];
-    storage->pos += size;
-    return ptr;
-}
-
-static INSN *
-compile_data_alloc_insn(rb_iseq_t *iseq)
-{
-    return (INSN *)compile_data_alloc(iseq, sizeof(INSN));
-}
-
-static LABEL *
-compile_data_alloc_label(rb_iseq_t *iseq)
-{
-    return (LABEL *)compile_data_alloc(iseq, sizeof(LABEL));
-}
-
-static ADJUST *
-compile_data_alloc_adjust(rb_iseq_t *iseq)
-{
-    return (ADJUST *)compile_data_alloc(iseq, sizeof(ADJUST));
-}
-
-/*
- * elem1, elemX => elem1, elem2, elemX
- */
-static void
-INSERT_ELEM_NEXT(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->next = elem1->next;
-    elem2->prev = elem1;
-    elem1->next = elem2;
-    if (elem2->next) {
-	elem2->next->prev = elem2;
-    }
-}
-
-#if 0 /* unused */
-/*
- * elemX, elem1 => elemX, elem2, elem1
- */
-static void
-INSERT_ELEM_PREV(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->prev = elem1->prev;
-    elem2->next = elem1;
-    elem1->prev = elem2;
-    if (elem2->prev) {
-	elem2->prev->next = elem2;
-    }
-}
-#endif
-
-/*
- * elemX, elem1, elemY => elemX, elem2, elemY
- */
-static void
-REPLACE_ELEM(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->prev = elem1->prev;
-    elem2->next = elem1->next;
-    if (elem1->prev) {
-	elem1->prev->next = elem2;
-    }
-    if (elem1->next) {
-	elem1->next->prev = elem2;
-    }
-}
-
-static void
-REMOVE_ELEM(LINK_ELEMENT *elem)
-{
-    elem->prev->next = elem->next;
-    if (elem->next) {
-	elem->next->prev = elem->prev;
-    }
-}
-
-static LINK_ELEMENT *
-FIRST_ELEMENT(LINK_ANCHOR *anchor)
-{
-    return anchor->anchor.next;
-}
-
-#if 0 /* unused */
-static LINK_ELEMENT *
-LAST_ELEMENT(LINK_ANCHOR *anchor)
-{
-  return anchor->last;
-}
-#endif
-
-static LINK_ELEMENT *
-POP_ELEMENT(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->last;
-    anchor->last = anchor->last->prev;
-    anchor->last->next = 0;
-    verify_list("pop", anchor);
-    return elem;
-}
-#if CPDEBUG < 0
-#define POP_ELEMENT(anchor) POP_ELEMENT(iseq, (anchor))
-#endif
-
-#if 0 /* unused */
-static LINK_ELEMENT *
-SHIFT_ELEMENT(LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->anchor.next;
-    if (elem) {
-	anchor->anchor.next = elem->next;
-    }
-    return elem;
-}
-#endif
-
-#if 0 /* unused */
-static int
-LIST_SIZE(LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->anchor.next;
-    int size = 0;
-    while (elem) {
-	size += 1;
-	elem = elem->next;
-    }
-    return size;
-}
-#endif
-
-static int
-LIST_SIZE_ZERO(LINK_ANCHOR *anchor)
-{
-    if (anchor->anchor.next == 0) {
-	return 1;
-    }
-    else {
-	return 0;
-    }
-}
-
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e1, e2, e3, e4, e5
- * anc2: e4, e5 (broken)
- */
-static void
-APPEND_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    if (anc2->anchor.next) {
-	anc1->last->next = anc2->anchor.next;
-	anc2->anchor.next->prev = anc1->last;
-	anc1->last = anc2->last;
-    }
-    verify_list("append", anc1);
-}
-#if CPDEBUG < 0
-#define APPEND_LIST(anc1, anc2) APPEND_LIST(iseq, (anc1), (anc2))
-#endif
-
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e4, e5, e1, e2, e3
- * anc2: e4, e5 (broken)
- */
-static void
-INSERT_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    if (anc2->anchor.next) {
-	LINK_ELEMENT *first = anc1->anchor.next;
-	anc1->anchor.next = anc2->anchor.next;
-	anc1->anchor.next->prev = &anc1->anchor;
-	anc2->last->next = first;
-	if (first) {
-	    first->prev = anc2->last;
-	}
-	else {
-	    anc1->last = anc2->last;
-	}
-    }
-
-    verify_list("append", anc1);
-}
-#if CPDEBUG < 0
-#define INSERT_LIST(anc1, anc2) INSERT_LIST(iseq, (anc1), (anc2))
-#endif
-
-#if 0 /* unused */
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e4, e5
- * anc2: e1, e2, e3
- */
-static void
-SWAP_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    LINK_ANCHOR tmp = *anc2;
-
-    /* it has bug */
-    *anc2 = *anc1;
-    *anc1 = tmp;
-
-    verify_list("swap1", anc1);
-    verify_list("swap2", anc2);
-}
-#if CPDEBUG < 0
-#define SWAP_LIST(anc1, anc2) SWAP_LIST(iseq, (anc1), (anc2))
-#endif
-
-static LINK_ANCHOR *
-REVERSE_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc)
-{
-    LINK_ELEMENT *first, *last, *elem, *e;
-    first = &anc->anchor;
-    elem = first->next;
-    last = anc->last;
-
-    if (elem != 0) {
-	anc->anchor.next = last;
-	anc->last = elem;
-    }
-    else {
-	/* null list */
-	return anc;
-    }
-    while (elem) {
-	e = elem->next;
-	elem->next = elem->prev;
-	elem->prev = e;
-	elem = e;
-    }
-
-    first->next = last;
-    last->prev = first;
-    anc->last->next = 0;
-
-    verify_list("reverse", anc);
-    return anc;
-}
-#if CPDEBUG < 0
-#define REVERSE_LIST(anc) REVERSE_LIST(iseq, (anc))
-#endif
-#endif
-
-#if CPDEBUG && 0
-static void
-debug_list(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *list = FIRST_ELEMENT(anchor);
-    printf("----\n");
-    printf("anch: %p, frst: %p, last: %p\n", &anchor->anchor,
-	   anchor->anchor.next, anchor->last);
-    while (list) {
-	printf("curr: %p, next: %p, prev: %p, type: %d\n", list, list->next,
-	       list->prev, FIX2INT(list->type));
-	list = list->next;
-    }
-    printf("----\n");
-
-    dump_disasm_list(anchor->anchor.next);
-    verify_list("debug list", anchor);
-}
-#if CPDEBUG < 0
-#define debug_list(anc) debug_list(iseq, (anc))
-#endif
-#endif
-
-static LABEL *
-new_label_body(rb_iseq_t *iseq, long line)
-{
-    LABEL *labelobj = compile_data_alloc_label(iseq);
-
-    labelobj->link.type = ISEQ_ELEMENT_LABEL;
-    labelobj->link.next = 0;
-
-    labelobj->label_no = iseq->compile_data->label_no++;
-    labelobj->sc_state = 0;
-    labelobj->sp = -1;
-    return labelobj;
-}
-
-static ADJUST *
-new_adjust_body(rb_iseq_t *iseq, LABEL *label, int line)
-{
-    ADJUST *adjust = compile_data_alloc_adjust(iseq);
-    adjust->link.type = ISEQ_ELEMENT_ADJUST;
-    adjust->link.next = 0;
-    adjust->label = label;
-    adjust->line_no = line;
-    return adjust;
-}
-
-static INSN *
-new_insn_core(rb_iseq_t *iseq, int line_no,
-	      int insn_id, int argc, VALUE *argv)
-{
-    INSN *iobj = compile_data_alloc_insn(iseq);
-    /* printf("insn_id: %d, line: %d\n", insn_id, line_no); */
-
-    iobj->link.type = ISEQ_ELEMENT_INSN;
-    iobj->link.next = 0;
-    iobj->insn_id = insn_id;
-    iobj->line_no = line_no;
-    iobj->operands = argv;
-    iobj->operand_size = argc;
-    iobj->sc_state = 0;
-    return iobj;
-}
-
-static INSN *
-new_insn_body(rb_iseq_t *iseq, int line_no, int insn_id, int argc, ...)
-{
-    VALUE *operands = 0;
-    va_list argv;
-    if (argc > 0) {
-	int i;
-	va_init_list(argv, argc);
-	operands = (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
-	for (i = 0; i < argc; i++) {
-	    VALUE v = va_arg(argv, VALUE);
-	    operands[i] = v;
-	}
-	va_end(argv);
-    }
-    return new_insn_core(iseq, line_no, insn_id, argc, operands);
-}
-
-static INSN *
-new_insn_send(rb_iseq_t *iseq, int line_no,
-	      VALUE id, VALUE argc, VALUE block, VALUE flag)
-{
-    INSN *iobj = 0;
-    VALUE *operands =
-      (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * 5);
-    operands[0] = id;
-    operands[1] = argc;
-    operands[2] = block;
-    operands[3] = flag;
-    operands[4] = INT2FIX(iseq->ic_size++);
-    iobj = new_insn_core(iseq, line_no, BIN(send), 5, operands);
-    return iobj;
-}
-
-static VALUE
-new_child_iseq(rb_iseq_t *iseq, NODE *node,
-	       VALUE name, VALUE parent, enum iseq_type type, int line_no)
-{
-    VALUE ret;
-
-    debugs("[new_child_iseq]> ---------------------------------------\n");
-    ret = rb_iseq_new_with_opt(node, name, iseq_filename(iseq->self), iseq_filepath(iseq->self), INT2FIX(line_no),
-			       parent, type, iseq->compile_data->option);
-    debugs("[new_child_iseq]< ---------------------------------------\n");
-    iseq_add_mark_object(iseq, ret);
-    return ret;
-}
-
-static int
-iseq_setup(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    /* debugs("[compile step 2] (iseq_array_to_linkedlist)\n"); */
-
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    debugs("[compile step 3.1 (iseq_optimize)]\n");
-    iseq_optimize(iseq, anchor);
-
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    if (iseq->compile_data->option->instructions_unification) {
-	debugs("[compile step 3.2 (iseq_insns_unification)]\n");
-	iseq_insns_unification(iseq, anchor);
-	if (compile_debug > 5)
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-    }
-
-    if (iseq->compile_data->option->stack_caching) {
-	debugs("[compile step 3.3 (iseq_set_sequence_stackcaching)]\n");
-	iseq_set_sequence_stackcaching(iseq, anchor);
-	if (compile_debug > 5)
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-    }
-
-    debugs("[compile step 4.1 (iseq_set_sequence)]\n");
-    iseq_set_sequence(iseq, anchor);
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    debugs("[compile step 4.2 (iseq_set_exception_table)]\n");
-    iseq_set_exception_table(iseq);
-
-    debugs("[compile step 4.3 (set_optargs_table)] \n");
-    iseq_set_optargs_table(iseq);
-
-    debugs("[compile step 5 (iseq_translate_threaded_code)] \n");
-    rb_iseq_translate_threaded_code(iseq);
-
-    if (compile_debug > 1) {
-	VALUE str = rb_iseq_disasm(iseq->self);
-	printf("%s\n", StringValueCStr(str));
-	fflush(stdout);
-    }
-    debugs("[compile step: finish]\n");
-
-    return 0;
-}
-
-static int
-iseq_set_exception_local_table(rb_iseq_t *iseq)
-{
-    ID id_dollar_bang;
-
-    CONST_ID(id_dollar_bang, "#$!");
-    iseq->local_table = (ID *)ALLOC_N(ID, 1);
-    iseq->local_table_size = 1;
-    iseq->local_size = iseq->local_table_size + 1;
-    iseq->local_table[0] = id_dollar_bang;
-    return COMPILE_OK;
-}
-
-static int
-get_dyna_var_idx_at_raw(rb_iseq_t *iseq, ID id)
-{
-    int i;
-
-    for (i = 0; i < iseq->local_table_size; i++) {
-	if (iseq->local_table[i] == id) {
-	    return i;
-	}
-    }
-    return -1;
-}
-
-static int
-get_local_var_idx(rb_iseq_t *iseq, ID id)
-{
-    int idx = get_dyna_var_idx_at_raw(iseq->local_iseq, id);
-
-    if (idx < 0) {
-	rb_bug("get_local_var_idx: %d", idx);
-    }
-
-    return idx;
-}
-
-static int
-get_dyna_var_idx(rb_iseq_t *iseq, ID id, int *level, int *ls)
-{
-    int lv = 0, idx = -1;
-
-    while (iseq) {
-	idx = get_dyna_var_idx_at_raw(iseq, id);
-	if (idx >= 0) {
-	    break;
-	}
-	iseq = iseq->parent_iseq;
-	lv++;
-    }
-
-    if (idx < 0) {
-	rb_bug("get_dyna_var_idx: -1");
-    }
-
-    *level = lv;
-    *ls = iseq->local_size;
-    return idx;
-}
-
-static int
-iseq_set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *optargs, NODE *node_args)
-{
-    debugs("iseq_set_arguments: %s\n", node_args ? "" : "0");
-
-    if (node_args) {
-	NODE *node_aux = node_args->nd_next;
-	NODE *node_opt = node_args->nd_opt;
-	ID rest_id = 0;
-	int last_comma = 0;
-	ID block_id = 0;
-	NODE *node_init = 0;
-
-	if (nd_type(node_args) != NODE_ARGS) {
-	    rb_bug("iseq_set_arguments: NODE_ARGS is expected, but %s",
-		   ruby_node_name(nd_type(node_args)));
-	}
-
-	/*
-         * new argument information:
-         *   NODE_ARGS     [m: int,  o: NODE_OPT_ARG, ->]
-         *   NODE_ARGS_AUX [r: ID,   b: ID,           ->]
-         *   NODE_ARGS_AUX [Pst: id, Plen: int,       init: NODE*]
-         *  optarg information:
-         *   NODE_OPT_ARGS [idx,     expr,            next ->]
-	 *  init arg:
-	 *   NODE_AND(m_init, p_init)
-	 *  if "r" is 1, it's means "{|x,|}" type block parameter.
-	 */
-
-	iseq->argc = (int)node_args->nd_frml;
-	debugs("  - argc: %d\n", iseq->argc);
-
-	if (node_aux) {
-	    rest_id = node_aux->nd_rest;
-	    if (rest_id == 1) {
-		last_comma = 1;
-		rest_id = 0;
-	    }
-	    block_id = (ID)node_aux->nd_body;
-	    node_aux = node_aux->nd_next;
-
-	    if (node_aux) {
-		ID post_start_id = node_aux->nd_pid;
-		iseq->arg_post_start = get_dyna_var_idx_at_raw(iseq, post_start_id);
-		iseq->arg_post_len = (int)node_aux->nd_plen;
-		node_init = node_aux->nd_next;
-	    }
-	}
-
-	if (node_opt) {
-	    NODE *node = node_opt;
-	    LABEL *label;
-	    VALUE labels = rb_ary_tmp_new(1);
-	    int i = 0, j;
-
-	    while (node) {
-		label = NEW_LABEL(nd_line(node));
-		rb_ary_push(labels, (VALUE)label | 1);
-		ADD_LABEL(optargs, label);
-		COMPILE_POPED(optargs, "optarg", node->nd_body);
-		node = node->nd_next;
-		i += 1;
-	    }
-
-	    /* last label */
-	    label = NEW_LABEL(nd_line(node_args));
-	    rb_ary_push(labels, (VALUE)label | 1);
-	    ADD_LABEL(optargs, label);
-	    i += 1;
-
-	    iseq->arg_opts = i;
-	    iseq->arg_opt_table = ALLOC_N(VALUE, i);
-	    MEMCPY(iseq->arg_opt_table, RARRAY_PTR(labels), VALUE, i);
-	    for (j = 0; j < i; j++) {
-		iseq->arg_opt_table[j] &= ~1;
-	    }
-	    rb_ary_clear(labels);
-	}
-	else {
-	    iseq->arg_opts = 0;
-	}
-
-	if (node_init) {
-	    if (node_init->nd_1st) { /* m_init */
-		COMPILE_POPED(optargs, "init arguments (m)", node_init->nd_1st);
-	    }
-	    if (node_init->nd_2nd) { /* p_init */
-		COMPILE_POPED(optargs, "init arguments (p)", node_init->nd_2nd);
-	    }
-	}
-
-	if (rest_id) {
-	    iseq->arg_rest = get_dyna_var_idx_at_raw(iseq, rest_id);
-
-	    if (iseq->arg_rest == -1) {
-		rb_bug("arg_rest: -1");
-	    }
-
-	    if (iseq->arg_post_start == 0) {
-		iseq->arg_post_start = iseq->arg_rest + 1;
-	    }
-	}
-
-	if (block_id) {
-	    iseq->arg_block = get_dyna_var_idx_at_raw(iseq, block_id);
-	}
-
-	if (iseq->arg_opts != 0 || iseq->arg_post_len != 0 ||
-	    iseq->arg_rest != -1 || iseq->arg_block != -1) {
-	    iseq->arg_simple = 0;
-
-	    /* set arg_size: size of arguments */
-	    if (iseq->arg_block != -1) {
-		iseq->arg_size = iseq->arg_block + 1;
-	    }
-	    else if (iseq->arg_post_len) {
-		iseq->arg_size = iseq->arg_post_start + iseq->arg_post_len;
-	    }
-	    else if (iseq->arg_rest != -1) {
-		iseq->arg_size = iseq->arg_rest + 1;
-	    }
-	    else if (iseq->arg_opts) {
-		iseq->arg_size = iseq->argc + iseq->arg_opts - 1;
-	    }
-	    else {
-		iseq->arg_size = iseq->argc;
-	    }
-	}
-	else {
-	    iseq->arg_simple = 1;
-	    iseq->arg_size = iseq->argc;
-	}
-
-	if (iseq->type == ISEQ_TYPE_BLOCK) {
-	    if (iseq->arg_opts == 0 && iseq->arg_post_len == 0 && iseq->arg_rest == -1) {
-		if (iseq->argc == 1 && last_comma == 0) {
-		    /* {|a|} */
-		    iseq->arg_simple |= 0x02;
-		}
-	    }
-	}
-    }
-    else {
-	iseq->arg_simple = 1;
-    }
-
-    return COMPILE_OK;
-}
-
-static int
-iseq_set_local_table(rb_iseq_t *iseq, ID *tbl)
-{
-    int size;
-
-    if (tbl) {
-	size = (int)*tbl;
-	tbl++;
-    }
-    else {
-	size = 0;
-    }
-
-    if (size > 0) {
-	iseq->local_table = (ID *)ALLOC_N(ID, size);
-	MEMCPY(iseq->local_table, tbl, ID, size);
-    }
-
-    iseq->local_size = iseq->local_table_size = size;
-    iseq->local_size += 1;
-    /*
-      if (lfp == dfp ) { // top, class, method
-	  dfp[-1]: svar
-      else {             // block
-          dfp[-1]: cref
-      }
-     */
-
-    debugs("iseq_set_local_table: %d, %d\n", iseq->local_size, iseq->local_table_size);
-    return COMPILE_OK;
-}
-
-static int
-cdhash_cmp(VALUE val, VALUE lit)
-{
-    if (val == lit) return 0;
-    if (SPECIAL_CONST_P(lit)) {
-	return val != lit;
-    }
-    if (SPECIAL_CONST_P(val) || BUILTIN_TYPE(val) != BUILTIN_TYPE(lit)) {
-	return -1;
-    }
-    if (BUILTIN_TYPE(lit) == T_STRING) {
-	return rb_str_hash_cmp(lit, val);
-    }
-    return !rb_eql(lit, val);
-}
-
-static st_index_t
-cdhash_hash(VALUE a)
-{
-    if (SPECIAL_CONST_P(a)) return (st_index_t)a;
-    if (TYPE(a) == T_STRING) return rb_str_hash(a);
-    {
-	VALUE hval = rb_hash(a);
-	return (st_index_t)FIX2LONG(hval);
-    }
-}
-
-static const struct st_hash_type cdhash_type = {
-    cdhash_cmp,
-    cdhash_hash,
-};
-
-/**
-  ruby insn object list -> raw instruction sequence
- */
-static int
-iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    LABEL *lobj;
-    INSN *iobj;
-    struct iseq_insn_info_entry *insn_info_table;
-    LINK_ELEMENT *list;
-    VALUE *generated_iseq;
-
-    int k, pos, sp, stack_max = 0, line = 0;
-
-    /* set label position */
-    list = FIRST_ELEMENT(anchor);
-    k = pos = 0;
-    while (list) {
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		iobj = (INSN *)list;
-		line = iobj->line_no;
-		pos += insn_data_length(iobj);
-		k++;
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)list;
-		lobj->position = pos;
-		lobj->set = TRUE;
-		break;
-	    }
-	  case ISEQ_ELEMENT_NONE:
-	    {
-		/* ignore */
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)list;
-		if (adjust->line_no != -1) {
-		    pos += 2 /* insn + 1 operand */;
-		    k++;
-		}
-		break;
-	    }
-	  default:
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-	    dump_disasm_list(list);
-	    rb_compile_error(RSTRING_PTR(iseq->filename), line,
-			     "error: set_sequence");
-	    break;
-	}
-	list = list->next;
-    }
-
-    /* make instruction sequence */
-    generated_iseq = ALLOC_N(VALUE, pos);
-    insn_info_table = ALLOC_N(struct iseq_insn_info_entry, k);
-    iseq->ic_entries = ALLOC_N(struct iseq_inline_cache_entry, iseq->ic_size);
-    MEMZERO(iseq->ic_entries, struct iseq_inline_cache_entry, iseq->ic_size);
-
-    list = FIRST_ELEMENT(anchor);
-    k = pos = sp = 0;
-
-    while (list) {
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		int j, len, insn;
-		const char *types;
-		VALUE *operands;
-
-		iobj = (INSN *)list;
-
-		/* update sp */
-		sp = calc_sp_depth(sp, iobj);
-		if (sp > stack_max) {
-		    stack_max = sp;
-		}
-
-		/* fprintf(stderr, "insn: %-16s, sp: %d\n", insn_name(iobj->insn_id), sp); */
-		operands = iobj->operands;
-		insn = iobj->insn_id;
-		generated_iseq[pos] = insn;
-		types = insn_op_types(insn);
-		len = insn_len(insn);
-
-		/* operand check */
-		if (iobj->operand_size != len - 1) {
-		    /* printf("operand size miss! (%d, %d)\n", iobj->operand_size, len); */
-		    dump_disasm_list(list);
-		    rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-				     "operand size miss! (%d for %d)",
-				     iobj->operand_size, len - 1);
-		    xfree(generated_iseq);
-		    xfree(insn_info_table);
-		    return 0;
-		}
-
-		for (j = 0; types[j]; j++) {
-		    char type = types[j];
-		    /* printf("--> [%c - (%d-%d)]\n", type, k, j); */
-		    switch (type) {
-		      case TS_OFFSET:
-			{
-			    /* label(destination position) */
-			    lobj = (LABEL *)operands[j];
-			    if (!lobj->set) {
-				rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-						 "unknown label");
-			    }
-			    if (lobj->sp == -1) {
-				lobj->sp = sp;
-			    }
-			    generated_iseq[pos + 1 + j] =
-				lobj->position - (pos + len);
-			    break;
-			}
-		      case TS_CDHASH:
-			{
-			    /*
-			     * [obj, label, ...]
-			     */
-			    int i;
-			    VALUE lits = operands[j];
-			    VALUE map = rb_hash_new();
-			    RHASH_TBL(map)->type = &cdhash_type;
-
-			    for (i=0; i < RARRAY_LEN(lits); i+=2) {
-				VALUE obj = rb_ary_entry(lits, i);
-				VALUE lv  = rb_ary_entry(lits, i+1);
-				lobj = (LABEL *)(lv & ~1);
-
-				if (!lobj->set) {
-				    rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-						     "unknown label");
-				}
-				if (!st_lookup(rb_hash_tbl(map), obj, 0)) {
-				    rb_hash_aset(map, obj, INT2FIX(lobj->position - (pos+len)));
-				}
-				else {
-				    rb_compile_warning(RSTRING_PTR(iseq->filename), iobj->line_no,
-						       "duplicated when clause is ignored");
-				}
-			    }
-			    hide_obj(map);
-			    generated_iseq[pos + 1 + j] = map;
-			    iseq_add_mark_object(iseq, map);
-			    break;
-			}
-		      case TS_LINDEX:
-		      case TS_DINDEX:
-		      case TS_NUM:	/* ulong */
-			generated_iseq[pos + 1 + j] = FIX2INT(operands[j]);
-			break;
-		      case TS_ISEQ:	/* iseq */
-			{
-			    VALUE v = operands[j];
-			    rb_iseq_t *block = 0;
-			    if (v) {
-				GetISeqPtr(v, block);
-			    }
-			    generated_iseq[pos + 1 + j] = (VALUE)block;
-			    break;
-			}
-		      case TS_VALUE:	/* VALUE */
-			{
-			    VALUE v = operands[j];
-			    generated_iseq[pos + 1 + j] = v;
-			    /* to mark ruby object */
-			    iseq_add_mark_object(iseq, v);
-			    break;
-			}
-		      case TS_IC: /* inline cache */
-			{
-			    int ic_index = FIX2INT(operands[j]);
-			    IC ic = &iseq->ic_entries[ic_index];
-			    if (UNLIKELY(ic_index >= iseq->ic_size)) {
-				rb_bug("iseq_set_sequence: ic_index overflow: index: %d, size: %d",
-				       ic_index, iseq->ic_size);
-			    }
-			    generated_iseq[pos + 1 + j] = (VALUE)ic;
-			    break;
-			}
-		      case TS_ID: /* ID */
-			generated_iseq[pos + 1 + j] = SYM2ID(operands[j]);
-			break;
-		      case TS_GENTRY:
-			{
-			    struct rb_global_entry *entry =
-				(struct rb_global_entry *)(operands[j] & (~1));
-			    generated_iseq[pos + 1 + j] = (VALUE)entry;
-			}
-			break;
-		      default:
-			rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-					 "unknown operand type: %c", type);
-			xfree(generated_iseq);
-			xfree(insn_info_table);
-			return 0;
-		    }
-		}
-		insn_info_table[k].line_no = iobj->line_no;
-		insn_info_table[k].position = pos;
-		insn_info_table[k].sp = sp;
-		pos += len;
-		k++;
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)list;
-		if (lobj->sp == -1) {
-		    lobj->sp = sp;
-		}
-		else {
-		    sp = lobj->sp;
-		}
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)list;
-		int orig_sp = sp;
-
-		if (adjust->label) {
-		    sp = adjust->label->sp;
-		}
-		else {
-		    sp = 0;
-		}
-
-		if (adjust->line_no != -1) {
-		    if (orig_sp - sp > 0) {
-			insn_info_table[k].line_no = adjust->line_no;
-			insn_info_table[k].position = pos;
-			insn_info_table[k].sp = sp;
-			k++;
-			generated_iseq[pos++] = BIN(adjuststack);
-			generated_iseq[pos++] = orig_sp - sp;
-		    }
-		    else if (orig_sp - sp == 0) {
-			/* jump to next insn */
-			insn_info_table[k].line_no = adjust->line_no;
-			insn_info_table[k].position = pos;
-			insn_info_table[k].sp = sp;
-			k++;
-			generated_iseq[pos++] = BIN(jump);
-			generated_iseq[pos++] = 0;
-		    }
-		    else {
-			rb_bug("iseq_set_sequence: adjust bug");
-		    }
-		}
-		break;
-	    }
-	  default:
-	    /* ignore */
-	    break;
-	}
-	list = list->next;
-    }
-
-#if 0 /* XXX */
-    /* this check need dead code elimination */
-    if (sp != 1) {
-	rb_bug("SP is not 0 on %s (%d)\n", RSTRING_PTR(iseq->name), sp);
-    }
-#endif
-
-    iseq->iseq = (void *)generated_iseq;
-    iseq->iseq_size = pos;
-    iseq->insn_info_table = insn_info_table;
-    iseq->insn_info_size = k;
-    iseq->stack_max = stack_max;
-
-    return COMPILE_OK;
-}
-
-static int
-label_get_position(LABEL *lobj)
-{
-    return lobj->position;
-}
-
-static int
-label_get_sp(LABEL *lobj)
-{
-    return lobj->sp;
-}
-
-static int
-iseq_set_exception_table(rb_iseq_t *iseq)
-{
-    VALUE *tptr, *ptr;
-    int tlen, i;
-    struct iseq_catch_table_entry *entry;
-
-    tlen = (int)RARRAY_LEN(iseq->compile_data->catch_table_ary);
-    tptr = RARRAY_PTR(iseq->compile_data->catch_table_ary);
-
-    iseq->catch_table = tlen ? ALLOC_N(struct iseq_catch_table_entry, tlen) : 0;
-    iseq->catch_table_size = tlen;
-
-    for (i = 0; i < tlen; i++) {
-	ptr = RARRAY_PTR(tptr[i]);
-	entry = &iseq->catch_table[i];
-	entry->type = (enum catch_type)(ptr[0] & 0xffff);
-	entry->start = label_get_position((LABEL *)(ptr[1] & ~1));
-	entry->end = label_get_position((LABEL *)(ptr[2] & ~1));
-	entry->iseq = ptr[3];
-
-	/* register iseq as mark object */
-	if (entry->iseq != 0) {
-	    iseq_add_mark_object(iseq, entry->iseq);
-	}
-
-	/* stack depth */
-	if (ptr[4]) {
-	    LABEL *lobj = (LABEL *)(ptr[4] & ~1);
-	    entry->cont = label_get_position(lobj);
-	    entry->sp = label_get_sp(lobj);
-
-	    /* TODO: Dirty Hack!  Fix me */
-	    if (entry->type == CATCH_TYPE_RESCUE ||
-		entry->type == CATCH_TYPE_BREAK ||
-		entry->type == CATCH_TYPE_NEXT) {
-		entry->sp--;
-	    }
-	}
-	else {
-	    entry->cont = 0;
-	}
-    }
-
-    iseq->compile_data->catch_table_ary = 0;	/* free */
-    return COMPILE_OK;
-}
-
-/*
- * set optional argument table
- *   def foo(a, b=expr1, c=expr2)
- *   =>
- *    b:
- *      expr1
- *    c:
- *      expr2
- */
-static int
-iseq_set_optargs_table(rb_iseq_t *iseq)
-{
-    int i;
-
-    if (iseq->arg_opts != 0) {
-	for (i = 0; i < iseq->arg_opts; i++) {
-	    iseq->arg_opt_table[i] =
-		label_get_position((LABEL *)iseq->arg_opt_table[i]);
-	}
-    }
-    return COMPILE_OK;
-}
-
-static LINK_ELEMENT *
-get_destination_insn(INSN *iobj)
-{
-    LABEL *lobj = (LABEL *)OPERAND_AT(iobj, 0);
-    LINK_ELEMENT *list;
-
-    list = lobj->link.next;
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    break;
-	}
-	list = list->next;
-    }
-    return list;
-}
-
-static LINK_ELEMENT *
-get_next_insn(INSN *iobj)
-{
-    LINK_ELEMENT *list = iobj->link.next;
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    return list;
-	}
-	list = list->next;
-    }
-    return 0;
-}
-
-static LINK_ELEMENT *
-get_prev_insn(INSN *iobj)
-{
-    LINK_ELEMENT *list = iobj->link.prev;
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    return list;
-	}
-	list = list->prev;
-    }
-    return 0;
-}
-
-static int
-iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcallopt)
-{
-    INSN *iobj = (INSN *)list;
-  again:
-    if (iobj->insn_id == BIN(jump)) {
-	INSN *niobj, *diobj, *piobj;
-	/*
-	 *  useless jump elimination:
-	 *     jump LABEL1
-	 *     ...
-	 *   LABEL1:
-	 *     jump LABEL2
-	 *
-	 *   => in this case, first jump instruction should jump to
-	 *      LABEL2 directly
-	 */
-	diobj = (INSN *)get_destination_insn(iobj);
-	niobj = (INSN *)get_next_insn(iobj);
-
-	if (diobj == niobj) {
-	    /*
-	     *   jump LABEL
-	     *  LABEL:
-	     * =>
-	     *   LABEL:
-	     */
-	    REMOVE_ELEM(&iobj->link);
-	}
-	else if (iobj != diobj && diobj->insn_id == BIN(jump)) {
-	    if (OPERAND_AT(iobj, 0) != OPERAND_AT(diobj, 0)) {
-		OPERAND_AT(iobj, 0) = OPERAND_AT(diobj, 0);
-		goto again;
-	    }
-	}
-	else if (diobj->insn_id == BIN(leave)) {
-	    /*
-	     *  jump LABEL
-	     *  ...
-	     * LABEL:
-	     *  leave
-	     * =>
-	     *  leave
-	     *  ...
-	     * LABEL:
-	     *  leave
-	     */
-	    INSN *eiobj = new_insn_core(iseq, iobj->line_no, BIN(leave),
-					diobj->operand_size, diobj->operands);
-	    INSN *popiobj = new_insn_core(iseq, iobj->line_no,
-					  BIN(pop), 0, 0);
-	    /* replace */
-	    REPLACE_ELEM((LINK_ELEMENT *)iobj, (LINK_ELEMENT *)eiobj);
-	    INSERT_ELEM_NEXT((LINK_ELEMENT *)eiobj, (LINK_ELEMENT *)popiobj);
-	    iobj = popiobj;
-	}
-	/*
-	 * useless jump elimination (if/unless destination):
-	 *   if   L1
-	 *   jump L2
-	 * L1:
-	 *   ...
-	 * L2:
-	 *
-	 * ==>
-	 *   unless L2
-	 * L1:
-	 *   ...
-	 * L2:
-	 */
-	else if ((piobj = (INSN *)get_prev_insn(iobj)) != 0 &&
-		 (piobj->insn_id == BIN(branchif) ||
-		  piobj->insn_id == BIN(branchunless))) {
-	    if (niobj == (INSN *)get_destination_insn(piobj)) {
-		piobj->insn_id = (piobj->insn_id == BIN(branchif))
-		  ? BIN(branchunless) : BIN(branchif);
-		OPERAND_AT(piobj, 0) = OPERAND_AT(iobj, 0);
-		REMOVE_ELEM(&iobj->link);
-	    }
-	}
-    }
-
-    if (iobj->insn_id == BIN(branchif) ||
-	iobj->insn_id == BIN(branchunless)) {
-	/*
-	 *   if L1
-	 *   ...
-	 * L1:
-	 *   jump L2
-	 * =>
-	 *   if L2
-	 */
-	INSN *nobj = (INSN *)get_destination_insn(iobj);
-	if (nobj->insn_id == BIN(jump)) {
-	    OPERAND_AT(iobj, 0) = OPERAND_AT(nobj, 0);
-	}
-    }
-
-    if (do_tailcallopt && iobj->insn_id == BIN(leave)) {
-	/*
-	 *  send ...
-	 *  leave
-	 * =>
-	 *  send ..., ... | VM_CALL_TAILCALL_BIT, ...
-	 *  leave # unreachable
-	 */
-	INSN *piobj = (INSN *)get_prev_insn((INSN *)list);
-
-	if (piobj->insn_id == BIN(send) &&
-	    piobj->operands[2] == 0 /* block */
-	    ) {
-	    piobj->operands[3] = FIXNUM_OR(piobj->operands[3], VM_CALL_TAILCALL_BIT);
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-insn_set_specialized_instruction(rb_iseq_t *iseq, INSN *iobj, int insn_id)
-{
-    int i, old_opsize = iobj->operand_size;
-
-    iobj->insn_id = insn_id;
-    iobj->operand_size = insn_len(insn_id) - 1;
-    /* printf("iobj->operand_size: %d\n", iobj->operand_size); */
-
-    if (iobj->operand_size > old_opsize) {
-	iobj->operands = (VALUE *)compile_data_alloc(iseq, iobj->operand_size);
-    }
-
-    for (i=0; i<iobj->operand_size; i++) {
-	iobj->operands[i] = INT2FIX(iseq->ic_size++);
-    }
-
-    return COMPILE_OK;
-}
-
-static int
-iseq_specialized_instruction(rb_iseq_t *iseq, INSN *iobj)
-{
-    if (iobj->insn_id == BIN(send)) {
-	ID mid = SYM2ID(OPERAND_AT(iobj, 0));
-	int argc = FIX2INT(OPERAND_AT(iobj, 1));
-	VALUE block = OPERAND_AT(iobj, 2);
-	VALUE flag = OPERAND_AT(iobj, 3);
-
-	/* TODO: should be more sophisticated search */
-	if (block == 0 && flag == INT2FIX(0)) {
-	    if (argc == 0) {
-		if (mid == idLength) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_length));
-		}
-		else if (mid == idSize) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_size));
-		}
-		else if (mid == idSucc) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_succ));
-		}
-		else if (mid == idNot) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_not));
-		}
-	    }
-	    else if (argc == 1) {
-		if (0) {
-		}
-		else if (mid == idPLUS) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_plus));
-		}
-		else if (mid == idMINUS) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_minus));
-		}
-		else if (mid == idMULT) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_mult));
-		}
-		else if (mid == idDIV) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_div));
-		}
-		else if (mid == idMOD) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_mod));
-		}
-		else if (mid == idEq) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_eq));
-		}
-		else if (mid == idNeq) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_neq));
-		}
-		else if (mid == idLT) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_lt));
-		}
-		else if (mid == idLE) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_le));
-		}
-		else if (mid == idGT) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_gt));
-		}
-		else if (mid == idGE) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_ge));
-		}
-		else if (mid == idLTLT) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_ltlt));
-		}
-		else if (mid == idAREF) {
-		    insn_set_specialized_instruction(iseq, iobj, BIN(opt_aref));
-		}
-	    }
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-iseq_optimize(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *list;
-    const int do_peepholeopt = iseq->compile_data->option->peephole_optimization;
-    const int do_tailcallopt = iseq->compile_data->option->tailcall_optimization;
-    const int do_si = iseq->compile_data->option->specialized_instruction;
-    const int do_ou = iseq->compile_data->option->operands_unification;
-    list = FIRST_ELEMENT(anchor);
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN) {
-	    if (do_peepholeopt) {
-		iseq_peephole_optimize(iseq, list, do_tailcallopt);
-	    }
-	    if (do_si) {
-		iseq_specialized_instruction(iseq, (INSN *)list);
-	    }
-	    if (do_ou) {
-		insn_operands_unification((INSN *)list);
-	    }
-	}
-	list = list->next;
-    }
-    return COMPILE_OK;
-}
-
-#if OPT_INSTRUCTIONS_UNIFICATION
-static INSN *
-new_unified_insn(rb_iseq_t *iseq,
-		 int insn_id, int size, LINK_ELEMENT *seq_list)
-{
-    INSN *iobj = 0;
-    LINK_ELEMENT *list = seq_list;
-    int i, argc = 0;
-    VALUE *operands = 0, *ptr = 0;
-
-
-    /* count argc */
-    for (i = 0; i < size; i++) {
-	iobj = (INSN *)list;
-	argc += iobj->operand_size;
-	list = list->next;
-    }
-
-    if (argc > 0) {
-	ptr = operands =
-	    (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
-    }
-
-    /* copy operands */
-    list = seq_list;
-    for (i = 0; i < size; i++) {
-	iobj = (INSN *)list;
-	MEMCPY(ptr, iobj->operands, VALUE, iobj->operand_size);
-	ptr += iobj->operand_size;
-	list = list->next;
-    }
-
-    return new_insn_core(iseq, iobj->line_no, insn_id, argc, operands);
-}
-#endif
-
-/*
- * This scheme can get more performance if do this optimize with
- * label address resolving.
- * It's future work (if compile time was bottle neck).
- */
-static int
-iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-#if OPT_INSTRUCTIONS_UNIFICATION
-    LINK_ELEMENT *list;
-    INSN *iobj, *niobj;
-    int id, k;
-    intptr_t j;
-
-    list = FIRST_ELEMENT(anchor);
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN) {
-	    iobj = (INSN *)list;
-	    id = iobj->insn_id;
-	    if (unified_insns_data[id] != 0) {
-		const int *const *entry = unified_insns_data[id];
-		for (j = 1; j < (intptr_t)entry[0]; j++) {
-		    const int *unified = entry[j];
-		    LINK_ELEMENT *li = list->next;
-		    for (k = 2; k < unified[1]; k++) {
-			if (li->type != ISEQ_ELEMENT_INSN ||
-			    ((INSN *)li)->insn_id != unified[k]) {
-			    goto miss;
-			}
-			li = li->next;
-		    }
-		    /* matched */
-		    niobj =
-			new_unified_insn(iseq, unified[0], unified[1] - 1,
-					 list);
-
-		    /* insert to list */
-		    niobj->link.prev = (LINK_ELEMENT *)iobj->link.prev;
-		    niobj->link.next = li;
-		    if (li) {
-			li->prev = (LINK_ELEMENT *)niobj;
-		    }
-
-		    list->prev->next = (LINK_ELEMENT *)niobj;
-		    list = (LINK_ELEMENT *)niobj;
-		    break;
-		  miss:;
-		}
-	    }
-	}
-	list = list->next;
-    }
-#endif
-    return COMPILE_OK;
-}
-
-#if OPT_STACK_CACHING
-
-#define SC_INSN(insn, stat) sc_insn_info[(insn)][(stat)]
-#define SC_NEXT(insn)       sc_insn_next[(insn)]
-
-#include "opt_sc.inc"
-
-static int
-insn_set_sc_state(rb_iseq_t *iseq, INSN *iobj, int state)
-{
-    int nstate;
-    int insn_id;
-
-    insn_id = iobj->insn_id;
-    iobj->insn_id = SC_INSN(insn_id, state);
-    nstate = SC_NEXT(iobj->insn_id);
-
-    if (insn_id == BIN(jump) ||
-	insn_id == BIN(branchif) || insn_id == BIN(branchunless)) {
-	LABEL *lobj = (LABEL *)OPERAND_AT(iobj, 0);
-
-	if (lobj->sc_state != 0) {
-	    if (lobj->sc_state != nstate) {
-		dump_disasm_list((LINK_ELEMENT *)iobj);
-		dump_disasm_list((LINK_ELEMENT *)lobj);
-		printf("\n-- %d, %d\n", lobj->sc_state, nstate);
-		rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-				 "insn_set_sc_state error\n");
-		return 0;
-	    }
-	}
-	else {
-	    lobj->sc_state = nstate;
-	}
-	if (insn_id == BIN(jump)) {
-	    nstate = SCS_XX;
-	}
-    }
-    else if (insn_id == BIN(leave)) {
-	nstate = SCS_XX;
-    }
-
-    return nstate;
-}
-
-static int
-label_set_sc_state(LABEL *lobj, int state)
-{
-    if (lobj->sc_state != 0) {
-	if (lobj->sc_state != state) {
-	    state = lobj->sc_state;
-	}
-    }
-    else {
-	lobj->sc_state = state;
-    }
-
-    return state;
-}
-
-
-#endif
-
-static int
-iseq_set_sequence_stackcaching(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-#if OPT_STACK_CACHING
-    LINK_ELEMENT *list;
-    int state, insn_id;
-
-    /* initialize */
-    state = SCS_XX;
-    list = FIRST_ELEMENT(anchor);
-    /* dump_disasm_list(list); */
-
-    /* for each list element */
-    while (list) {
-      redo_point:
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		INSN *iobj = (INSN *)list;
-		insn_id = iobj->insn_id;
-
-		/* dump_disasm_list(list); */
-
-		switch (insn_id) {
-		  case BIN(nop):
-		    {
-			/* exception merge point */
-			if (state != SCS_AX) {
-			    INSN *rpobj =
-				new_insn_body(iseq, 0, BIN(reput), 0);
-
-			    /* replace this insn */
-			    REPLACE_ELEM(list, (LINK_ELEMENT *)rpobj);
-			    list = (LINK_ELEMENT *)rpobj;
-			    goto redo_point;
-			}
-			break;
-		    }
-		  case BIN(swap):
-		    {
-			if (state == SCS_AB || state == SCS_BA) {
-			    state = (state == SCS_AB ? SCS_BA : SCS_AB);
-
-			    REMOVE_ELEM(list);
-			    list = list->next;
-			    goto redo_point;
-			}
-			break;
-		    }
-		  case BIN(pop):
-		    {
-			switch (state) {
-			  case SCS_AX:
-			  case SCS_BX:
-			    state = SCS_XX;
-			    break;
-			  case SCS_AB:
-			    state = SCS_AX;
-			    break;
-			  case SCS_BA:
-			    state = SCS_BX;
-			    break;
-			  case SCS_XX:
-			    goto normal_insn;
-			  default:
-			    rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-					     "unreachable");
-			}
-			/* remove useless pop */
-			REMOVE_ELEM(list);
-			list = list->next;
-			goto redo_point;
-		    }
-		  default:;
-		    /* none */
-		}		/* end of switch */
-	      normal_insn:
-		state = insn_set_sc_state(iseq, iobj, state);
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		LABEL *lobj;
-		lobj = (LABEL *)list;
-
-		state = label_set_sc_state(lobj, state);
-	    }
-	  default:
-	    break;
-	}
-	list = list->next;
-    }
-#endif
-    return COMPILE_OK;
-}
-
-
-
-static int
-compile_dstr_fragments(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int *cntp)
-{
-    NODE *list = node->nd_next;
-    VALUE lit = node->nd_lit;
-    int cnt = 0;
-
-    debugp_param("nd_lit", lit);
-    if (!NIL_P(lit)) {
-	hide_obj(lit);
-	cnt++;
-	ADD_INSN1(ret, nd_line(node), putobject, lit);
-    }
-
-    while (list) {
-	COMPILE(ret, "each string", list->nd_head);
-	cnt++;
-	list = list->nd_next;
-    }
-    *cntp = cnt;
-
-    return COMPILE_OK;
-}
-
-static int
-compile_dstr(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node)
-{
-    int cnt;
-    compile_dstr_fragments(iseq, ret, node, &cnt);
-    ADD_INSN1(ret, nd_line(node), concatstrings, INT2FIX(cnt));
-    return COMPILE_OK;
-}
-
-static int
-compile_dregx(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node)
-{
-    int cnt;
-    compile_dstr_fragments(iseq, ret, node, &cnt);
-    ADD_INSN2(ret, nd_line(node), toregexp, INT2FIX(node->nd_cflag), INT2FIX(cnt));
-    return COMPILE_OK;
-}
-
-static int
-compile_branch_condition(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * cond,
-			 LABEL *then_label, LABEL *else_label)
-{
-    switch (nd_type(cond)) {
-      case NODE_AND:
-	{
-	    LABEL *label = NEW_LABEL(nd_line(cond));
-	    compile_branch_condition(iseq, ret, cond->nd_1st, label,
-				     else_label);
-	    ADD_LABEL(ret, label);
-	    compile_branch_condition(iseq, ret, cond->nd_2nd, then_label,
-				     else_label);
-	    break;
-	}
-      case NODE_OR:
-	{
-	    LABEL *label = NEW_LABEL(nd_line(cond));
-	    compile_branch_condition(iseq, ret, cond->nd_1st, then_label,
-				     label);
-	    ADD_LABEL(ret, label);
-	    compile_branch_condition(iseq, ret, cond->nd_2nd, then_label,
-				     else_label);
-	    break;
-	}
-      case NODE_LIT:		/* NODE_LIT is always not true */
-      case NODE_TRUE:
-      case NODE_STR:
-	/* printf("useless condition eliminate (%s)\n",  ruby_node_name(nd_type(cond))); */
-	ADD_INSNL(ret, nd_line(cond), jump, then_label);
-	break;
-      case NODE_FALSE:
-      case NODE_NIL:
-	/* printf("useless condition eliminate (%s)\n", ruby_node_name(nd_type(cond))); */
-	ADD_INSNL(ret, nd_line(cond), jump, else_label);
-	break;
-      default:
-	COMPILE(ret, "branch condition", cond);
-	ADD_INSNL(ret, nd_line(cond), branchunless, else_label);
-	ADD_INSNL(ret, nd_line(cond), jump, then_label);
-	break;
-    }
-    return COMPILE_OK;
-}
-
-static int
-compile_array_(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE* node_root,
-	       VALUE opt_p, int poped)
-{
-    NODE *node = node_root;
-    int len = (int)node->nd_alen, line = (int)nd_line(node), i=0;
-    DECL_ANCHOR(anchor);
-
-    INIT_ANCHOR(anchor);
-    if (nd_type(node) != NODE_ZARRAY) {
-	while (node) {
-	    if (nd_type(node) != NODE_ARRAY) {
-		rb_bug("compile_array: This node is not NODE_ARRAY, but %s",
-		       ruby_node_name(nd_type(node)));
-	    }
-
-	    i++;
-	    if (opt_p && nd_type(node->nd_head) != NODE_LIT) {
-		opt_p = Qfalse;
-	    }
-	    COMPILE_(anchor, "array element", node->nd_head, poped);
-	    node = node->nd_next;
-	}
-    }
-
-    if (len != i) {
-	if (0) {
-	    rb_bug("node error: compile_array (%d: %d-%d)",
-		   (int)nd_line(node_root), len, i);
-	}
-	len = i;
-    }
-
-    if (opt_p == Qtrue) {
-	if (!poped) {
-	    VALUE ary = rb_ary_tmp_new(len);
-	    node = node_root;
-	    while (node) {
-		rb_ary_push(ary, node->nd_head->nd_lit);
-		node = node->nd_next;
-	    }
-	    OBJ_FREEZE(ary);
-	    iseq_add_mark_object_compile_time(iseq, ary);
-	    ADD_INSN1(ret, nd_line(node_root), duparray, ary);
-	}
-    }
-    else {
-	if (!poped) {
-	    ADD_INSN1(anchor, line, newarray, INT2FIX(len));
-	}
-	APPEND_LIST(ret, anchor);
-    }
-    return len;
-}
-
-static VALUE
-compile_array(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE* node_root, VALUE opt_p)
-{
-    return compile_array_(iseq, ret, node_root, opt_p, 0);
-}
-
-static VALUE
-case_when_optimizable_literal(NODE * node)
-{
-    switch (nd_type(node)) {
-      case NODE_LIT: {
-	VALUE v = node->nd_lit;
-	double ival;
-	if (TYPE(v) == T_FLOAT &&
-	    modf(RFLOAT_VALUE(v), &ival) == 0.0) {
-	    return FIXABLE(ival) ? LONG2FIX((long)ival) : rb_dbl2big(ival);
-	}
-	if (SYMBOL_P(v) || rb_obj_is_kind_of(v, rb_cNumeric)) {
-	    return v;
-	}
-	break;
-      }
-      case NODE_STR:
-	return node->nd_lit;
-    }
-    return Qfalse;
-}
-
-static VALUE
-when_vals(rb_iseq_t *iseq, LINK_ANCHOR *cond_seq, NODE *vals, LABEL *l1, VALUE special_literals)
-{
-    while (vals) {
-	VALUE lit;
-	NODE* val;
-
-	val = vals->nd_head;
-
-	if (special_literals &&
-	    (lit = case_when_optimizable_literal(val)) != Qfalse) {
-	    rb_ary_push(special_literals, lit);
-	    rb_ary_push(special_literals, (VALUE)(l1) | 1);
-	}
-	else {
-	    special_literals = Qfalse;
-	}
-
-	if (nd_type(val) == NODE_STR) {
-	    debugp_param("nd_lit", val->nd_lit);
-	    OBJ_FREEZE(val->nd_lit);
-	    ADD_INSN1(cond_seq, nd_line(val), putobject, val->nd_lit);
-	}
-	else {
-	    COMPILE(cond_seq, "when cond", val);
-	}
-	ADD_INSN1(cond_seq, nd_line(val), topn, INT2FIX(1));
-	ADD_SEND(cond_seq, nd_line(val), ID2SYM(idEqq), INT2FIX(1));
-	ADD_INSNL(cond_seq, nd_line(val), branchif, l1);
-	vals = vals->nd_next;
-    }
-    return special_literals;
-}
-
-static int
-compile_massign_lhs(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node)
-{
-    switch (nd_type(node)) {
-      case NODE_ATTRASGN: {
-	INSN *iobj;
-	VALUE dupidx;
-
-	COMPILE_POPED(ret, "masgn lhs (NODE_ATTRASGN)", node);
-	POP_ELEMENT(ret);        /* pop pop insn */
-	iobj = (INSN *)POP_ELEMENT(ret); /* pop send insn */
-
-	dupidx = iobj->operands[1];
-	dupidx = FIXNUM_INC(dupidx, 1);
-	iobj->operands[1] = dupidx;
-
-	ADD_INSN1(ret, nd_line(node), topn, dupidx);
-	ADD_ELEM(ret, (LINK_ELEMENT *)iobj);
-	ADD_INSN(ret, nd_line(node), pop);	/* result */
-	ADD_INSN(ret, nd_line(node), pop);	/* rhs    */
-	break;
-      }
-      case NODE_MASGN: {
-	DECL_ANCHOR(anchor);
-	INIT_ANCHOR(anchor);
-	COMPILE_POPED(anchor, "nest masgn lhs", node);
-	REMOVE_ELEM(FIRST_ELEMENT(anchor));
-	ADD_SEQ(ret, anchor);
-	break;
-      }
-      default: {
-	DECL_ANCHOR(anchor);
-	INIT_ANCHOR(anchor);
-	COMPILE_POPED(anchor, "masgn lhs", node);
-	REMOVE_ELEM(FIRST_ELEMENT(anchor));
-	ADD_SEQ(ret, anchor);
-      }
-    }
-
-    return COMPILE_OK;
-}
-
-static void
-compile_massign_opt_lhs(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *lhsn)
-{
-    if (lhsn) {
-	compile_massign_opt_lhs(iseq, ret, lhsn->nd_next);
-	compile_massign_lhs(iseq, ret, lhsn->nd_head);
-    }
-}
-
-static int
-compile_massign_opt(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-		    NODE *rhsn, NODE *orig_lhsn)
-{
-    VALUE mem[64];
-    const int memsize = numberof(mem);
-    int memindex = 0;
-    int llen = 0, rlen = 0;
-    int i;
-    NODE *lhsn = orig_lhsn;
-
-#define MEMORY(v) { \
-    int i; \
-    if (memindex == memsize) return 0; \
-    for (i=0; i<memindex; i++) { \
-	if (mem[i] == (v)) return 0; \
-    } \
-    mem[memindex++] = (v); \
-}
-
-    if (rhsn == 0 || nd_type(rhsn) != NODE_ARRAY) {
-	return 0;
-    }
-
-    while (lhsn) {
-	NODE *ln = lhsn->nd_head;
-	switch (nd_type(ln)) {
-	  case NODE_LASGN:
-	    MEMORY(ln->nd_vid);
-	    break;
-	  case NODE_DASGN:
-	  case NODE_DASGN_CURR:
-	  case NODE_IASGN:
-	  case NODE_IASGN2:
-	  case NODE_CVASGN:
-	    MEMORY(ln->nd_vid);
-	    break;
-	  default:
-	    return 0;
-	}
-	lhsn = lhsn->nd_next;
-	llen++;
-    }
-
-    while (rhsn) {
-	if (llen <= rlen) {
-	    COMPILE_POPED(ret, "masgn val (popped)", rhsn->nd_head);
-	}
-	else {
-	    COMPILE(ret, "masgn val", rhsn->nd_head);
-	}
-	rhsn = rhsn->nd_next;
-	rlen++;
-    }
-
-    if (llen > rlen) {
-	for (i=0; i<llen-rlen; i++) {
-	    ADD_INSN(ret, nd_line(orig_lhsn), putnil);
-	}
-    }
-
-    compile_massign_opt_lhs(iseq, ret, orig_lhsn);
-    return 1;
-}
-
-static int
-compile_massign(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node, int poped)
-{
-    NODE *rhsn = node->nd_value;
-    NODE *splatn = node->nd_args;
-    NODE *lhsn = node->nd_head;
-    int lhs_splat = (splatn && (VALUE)splatn != (VALUE)-1) ? 1 : 0;
-
-    if (!poped || splatn || !compile_massign_opt(iseq, ret, rhsn, lhsn)) {
-	int llen = 0;
-	DECL_ANCHOR(lhsseq);
-
-	INIT_ANCHOR(lhsseq);
-
-	while (lhsn) {
-	    compile_massign_lhs(iseq, lhsseq, lhsn->nd_head);
-	    llen += 1;
-	    lhsn = lhsn->nd_next;
-	}
-
-	COMPILE(ret, "normal masgn rhs", rhsn);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	ADD_INSN2(ret, nd_line(node), expandarray,
-		  INT2FIX(llen), INT2FIX(lhs_splat));
-	ADD_SEQ(ret, lhsseq);
-
-	if (lhs_splat) {
-	    if (nd_type(splatn) == NODE_POSTARG) {
-		/*a, b, *r, p1, p2 */
-		NODE *postn = splatn->nd_2nd;
-		NODE *restn = splatn->nd_1st;
-		int num = (int)postn->nd_alen;
-		int flag = 0x02 | (((VALUE)restn == (VALUE)-1) ? 0x00 : 0x01);
-
-		ADD_INSN2(ret, nd_line(splatn), expandarray,
-			  INT2FIX(num), INT2FIX(flag));
-
-		if ((VALUE)restn != (VALUE)-1) {
-		    compile_massign_lhs(iseq, ret, restn);
-		}
-		while (postn) {
-		    compile_massign_lhs(iseq, ret, postn->nd_head);
-		    postn = postn->nd_next;
-		}
-	    }
-	    else {
-		/* a, b, *r */
-		compile_massign_lhs(iseq, ret, splatn);
-	    }
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-compile_colon2(rb_iseq_t *iseq, NODE * node,
-	       LINK_ANCHOR *pref, LINK_ANCHOR *body)
-{
-    switch (nd_type(node)) {
-      case NODE_CONST:
-	debugi("compile_colon2 - colon", node->nd_vid);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	break;
-      case NODE_COLON3:
-	debugi("compile_colon2 - colon3", node->nd_mid);
-	ADD_INSN(body, nd_line(node), pop);
-	ADD_INSN1(body, nd_line(node), putobject, rb_cObject);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-	break;
-      case NODE_COLON2:
-	compile_colon2(iseq, node->nd_head, pref, body);
-	debugi("compile_colon2 - colon2", node->nd_mid);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-	break;
-      default:
-	COMPILE(pref, "const colon2 prefix", node);
-	break;
-    }
-    return COMPILE_OK;
-}
-
-static VALUE
-compile_cpath(LINK_ANCHOR *ret, rb_iseq_t *iseq, NODE *cpath)
-{
-    if (nd_type(cpath) == NODE_COLON3) {
-	/* toplevel class ::Foo */
-	ADD_INSN1(ret, nd_line(cpath), putobject, rb_cObject);
-	return Qfalse;
-    }
-    else if (cpath->nd_head) {
-	/* Bar::Foo */
-	COMPILE(ret, "nd_else->nd_head", cpath->nd_head);
-	return Qfalse;
-    }
-    else {
-	/* class at cbase Foo */
-	ADD_INSN1(ret, nd_line(cpath), putspecialobject,
-		  INT2FIX(VM_SPECIAL_OBJECT_CONST_BASE));
-	return Qtrue;
-    }
-}
-
-static int
-defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-	     NODE *node, LABEL **lfinish, VALUE needstr)
-{
-    const char *estr = 0;
-    enum node_type type;
-
-    switch (type = nd_type(node)) {
-
-	/* easy literals */
-      case NODE_NIL:
-	estr = "nil";
-	break;
-      case NODE_SELF:
-	estr = "self";
-	break;
-      case NODE_TRUE:
-	estr = "true";
-	break;
-      case NODE_FALSE:
-	estr = "false";
-	break;
-
-      case NODE_ARRAY:{
-	NODE *vals = node;
-
-	do {
-	    defined_expr(iseq, ret, vals->nd_head, lfinish, Qfalse);
-
-	    if (!lfinish[1]) {
-		lfinish[1] = NEW_LABEL(nd_line(node));
-	    }
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	} while ((vals = vals->nd_next) != NULL);
-      }
-      case NODE_STR:
-      case NODE_LIT:
-      case NODE_ZARRAY:
-      case NODE_AND:
-      case NODE_OR:
-      default:
-	estr = "expression";
-	break;
-
-	/* variables */
-      case NODE_LVAR:
-      case NODE_DVAR:
-	estr = "local-variable";
-	break;
-
-      case NODE_IVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_IVAR),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-
-      case NODE_GVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_GVAR),
-		  ID2SYM(node->nd_entry->id), needstr);
-	return 1;
-
-      case NODE_CVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CVAR),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-
-      case NODE_CONST:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CONST),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-      case NODE_COLON2:
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	defined_expr(iseq, ret, node->nd_head, lfinish, Qfalse);
-	ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-
-	if (rb_is_const_id(node->nd_mid)) {
-	    COMPILE(ret, "defined/colon2#nd_head", node->nd_head);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CONST),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	else {
-	    COMPILE(ret, "defined/colon2#nd_head", node->nd_head);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	return 1;
-      case NODE_COLON3:
-	ADD_INSN1(ret, nd_line(node), putobject, rb_cObject);
-	ADD_INSN3(ret, nd_line(node), defined,
-		  INT2FIX(DEFINED_CONST), ID2SYM(node->nd_mid), needstr);
-	return 1;
-
-	/* method dispatch */
-      case NODE_CALL:
-      case NODE_VCALL:
-      case NODE_FCALL:
-      case NODE_ATTRASGN:{
-	int self = TRUE;
-
-	switch (type) {
-	  case NODE_ATTRASGN:
-	    if (node->nd_recv == (NODE *)1) break;
-	  case NODE_CALL:
-	    self = FALSE;
-	    break;
-	  default:
-	    /* through */;
-	}
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	if (node->nd_args) {
-	    defined_expr(iseq, ret, node->nd_args, lfinish, Qfalse);
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	}
-	if (!self) {
-	    LABEL *lstart = NEW_LABEL(nd_line(node));
-	    LABEL *lend = NEW_LABEL(nd_line(node));
-	    VALUE rescue = NEW_CHILD_ISEQVAL(NEW_NIL(),
-					     rb_str_concat(rb_str_new2
-							   ("defined guard in "),
-							   iseq->name),
-					     ISEQ_TYPE_DEFINED_GUARD, 0);
-
-	    defined_expr(iseq, ret, node->nd_recv, lfinish, Qfalse);
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-
-	    ADD_LABEL(ret, lstart);
-	    COMPILE(ret, "defined/recv", node->nd_recv);
-	    ADD_LABEL(ret, lend);
-	    ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lfinish[1]);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putself);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_FUNC),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	return 1;
-      }
-
-      case NODE_YIELD:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_YIELD), 0,
-		  needstr);
-	return 1;
-
-      case NODE_BACK_REF:
-      case NODE_NTH_REF:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_REF),
-		  INT2FIX((node->nd_nth << 1) | (type == NODE_BACK_REF)),
-		  needstr);
-	return 1;
-
-      case NODE_SUPER:
-      case NODE_ZSUPER:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_ZSUPER), 0,
-		  needstr);
-	return 1;
-
-      case NODE_OP_ASGN1:
-      case NODE_OP_ASGN2:
-      case NODE_OP_ASGN_OR:
-      case NODE_OP_ASGN_AND:
-      case NODE_MASGN:
-      case NODE_LASGN:
-      case NODE_DASGN:
-      case NODE_DASGN_CURR:
-      case NODE_GASGN:
-      case NODE_IASGN:
-      case NODE_CDECL:
-      case NODE_CVDECL:
-      case NODE_CVASGN:
-	estr = "assignment";
-	break;
-    }
-
-    if (estr != 0) {
-	if (needstr != Qfalse) {
-	    VALUE str = rb_str_new2(estr);
-	    hide_obj(str);
-	    ADD_INSN1(ret, nd_line(node), putstring, str);
-	    iseq_add_mark_object_compile_time(iseq, str);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-	}
-	return 1;
-    }
-    return 0;
-}
-
-#define BUFSIZE 0x100
-
-static VALUE
-make_name_for_block(rb_iseq_t *iseq)
-{
-    int level = 1;
-    rb_iseq_t *ip = iseq;
-
-    if (iseq->parent_iseq != 0) {
-	while (ip->local_iseq != ip) {
-	    if (ip->type == ISEQ_TYPE_BLOCK) {
-		level++;
-	    }
-	    ip = ip->parent_iseq;
-	}
-    }
-
-    if (level == 1) {
-	return rb_sprintf("block in %s", RSTRING_PTR(ip->name));
-    }
-    else {
-	return rb_sprintf("block (%d levels) in %s", level, RSTRING_PTR(ip->name));
-    }
-}
-
-static void
-push_ensure_entry(rb_iseq_t *iseq,
-		  struct iseq_compile_data_ensure_node_stack *enl,
-		  struct ensure_range *er, NODE *node)
-{
-    enl->ensure_node = node;
-    enl->prev = iseq->compile_data->ensure_node_stack;	/* prev */
-    enl->erange = er;
-    iseq->compile_data->ensure_node_stack = enl;
-}
-
-static void
-add_ensure_range(rb_iseq_t *iseq, struct ensure_range *erange,
-		 LABEL *lstart, LABEL *lend)
-{
-    struct ensure_range *ne =
-	compile_data_alloc(iseq, sizeof(struct ensure_range));
-
-    while (erange->next != 0) {
-	erange = erange->next;
-    }
-    ne->next = 0;
-    ne->begin = lend;
-    ne->end = erange->end;
-    erange->end = lstart;
-
-    erange->next = ne;
-}
-
-static void
-add_ensure_iseq(LINK_ANCHOR *ret, rb_iseq_t *iseq, int is_return)
-{
-    struct iseq_compile_data_ensure_node_stack *enlp =
-	iseq->compile_data->ensure_node_stack;
-    struct iseq_compile_data_ensure_node_stack *prev_enlp = enlp;
-    DECL_ANCHOR(ensure);
-
-    INIT_ANCHOR(ensure);
-    while (enlp) {
-	if (enlp->erange != 0) {
-	    DECL_ANCHOR(ensure_part);
-	    LABEL *lstart = NEW_LABEL(0);
-	    LABEL *lend = NEW_LABEL(0);
-	    INIT_ANCHOR(ensure_part);
-
-	    add_ensure_range(iseq, enlp->erange, lstart, lend);
-
-	    iseq->compile_data->ensure_node_stack = enlp->prev;
-	    ADD_LABEL(ensure_part, lstart);
-	    COMPILE_POPED(ensure_part, "ensure part", enlp->ensure_node);
-	    ADD_LABEL(ensure_part, lend);
-	    ADD_SEQ(ensure, ensure_part);
-	}
-	else {
-	    if (!is_return) {
-		break;
-	    }
-	}
-	enlp = enlp->prev;
-    }
-    iseq->compile_data->ensure_node_stack = prev_enlp;
-    ADD_SEQ(ret, ensure);
-}
-
-static VALUE
-setup_args(rb_iseq_t *iseq, LINK_ANCHOR *args, NODE *argn, VALUE *flag)
-{
-    VALUE argc = INT2FIX(0);
-    int nsplat = 0;
-    DECL_ANCHOR(arg_block);
-    DECL_ANCHOR(args_splat);
-
-    INIT_ANCHOR(arg_block);
-    INIT_ANCHOR(args_splat);
-    if (argn && nd_type(argn) == NODE_BLOCK_PASS) {
-	COMPILE(arg_block, "block", argn->nd_body);
-	*flag |= VM_CALL_ARGS_BLOCKARG_BIT;
-	argn = argn->nd_head;
-    }
-
-  setup_argn:
-    if (argn) {
-	switch (nd_type(argn)) {
-	  case NODE_SPLAT: {
-	    COMPILE(args, "args (splat)", argn->nd_head);
-	    argc = INT2FIX(1);
-	    nsplat++;
-	    *flag |= VM_CALL_ARGS_SPLAT_BIT;
-	    break;
-	  }
-	  case NODE_ARGSCAT:
-	  case NODE_ARGSPUSH: {
-	    int next_is_array = (nd_type(argn->nd_head) == NODE_ARRAY);
-	    DECL_ANCHOR(tmp);
-
-	    INIT_ANCHOR(tmp);
-	    COMPILE(tmp, "args (cat: splat)", argn->nd_body);
-	    if (next_is_array && nsplat == 0) {
-		/* none */
-	    }
-	    else {
-		if (nd_type(argn) == NODE_ARGSCAT) {
-		    ADD_INSN1(tmp, nd_line(argn), splatarray, Qfalse);
-		}
-		else {
-		    ADD_INSN1(tmp, nd_line(argn), newarray, INT2FIX(1));
-		}
-	    }
-	    INSERT_LIST(args_splat, tmp);
-	    nsplat++;
-	    *flag |= VM_CALL_ARGS_SPLAT_BIT;
-
-	    if (next_is_array) {
-		argc = INT2FIX(compile_array(iseq, args, argn->nd_head, Qfalse) + 1);
-		POP_ELEMENT(args);
-	    }
-	    else {
-		argn = argn->nd_head;
-		goto setup_argn;
-	    }
-	    break;
-	  }
-	  case NODE_ARRAY: {
-	    argc = INT2FIX(compile_array(iseq, args, argn, Qfalse));
-	    POP_ELEMENT(args);
-	    break;
-	  }
-	  default: {
-	    rb_bug("setup_arg: unknown node: %s\n", ruby_node_name(nd_type(argn)));
-	  }
-	}
-    }
-
-    if (nsplat > 1) {
-	int i;
-	for (i=1; i<nsplat; i++) {
-	    ADD_INSN(args_splat, nd_line(args), concatarray);
-	}
-    }
-
-    if (!LIST_SIZE_ZERO(args_splat)) {
-	ADD_SEQ(args, args_splat);
-    }
-
-    if (*flag & VM_CALL_ARGS_BLOCKARG_BIT) {
-	ADD_SEQ(args, arg_block);
-    }
-    return argc;
-}
-
-
-/**
-  compile each node
-
-  self:  InstructionSequence
-  node:  Ruby compiled node
-  poped: This node will be poped
- */
-static int
-iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
-{
-    enum node_type type;
-
-    if (node == 0) {
-	if (!poped) {
-	    debugs("node: NODE_NIL(implicit)\n");
-	    ADD_INSN(ret, iseq->compile_data->last_line, putnil);
-	}
-	return COMPILE_OK;
-    }
-
-    iseq->compile_data->last_line = (int)nd_line(node);
-    debug_node_start(node);
-
-    type = nd_type(node);
-
-    if (node->flags & NODE_FL_NEWLINE) {
-	ADD_TRACE(ret, nd_line(node), RUBY_EVENT_LINE);
-    }
-
-    switch (type) {
-      case NODE_BLOCK:{
-	while (node && nd_type(node) == NODE_BLOCK) {
-	    COMPILE_(ret, "BLOCK body", node->nd_head,
-		     (node->nd_next == 0 && poped == 0) ? 0 : 1);
-	    node = node->nd_next;
-	}
-	if (node) {
-	    COMPILE_(ret, "BLOCK next", node->nd_next, poped);
-	}
-	break;
-      }
-      case NODE_IF:{
-	DECL_ANCHOR(cond_seq);
-	DECL_ANCHOR(then_seq);
-	DECL_ANCHOR(else_seq);
-	LABEL *then_label, *else_label, *end_label;
-
-	INIT_ANCHOR(cond_seq);
-	INIT_ANCHOR(then_seq);
-	INIT_ANCHOR(else_seq);
-	then_label = NEW_LABEL(nd_line(node));
-	else_label = NEW_LABEL(nd_line(node));
-	end_label = NEW_LABEL(nd_line(node));
-
-	compile_branch_condition(iseq, cond_seq, node->nd_cond,
-				 then_label, else_label);
-	COMPILE_(then_seq, "then", node->nd_body, poped);
-	COMPILE_(else_seq, "else", node->nd_else, poped);
-
-	ADD_SEQ(ret, cond_seq);
-
-	ADD_LABEL(ret, then_label);
-	ADD_SEQ(ret, then_seq);
-	ADD_INSNL(ret, nd_line(node), jump, end_label);
-
-	ADD_LABEL(ret, else_label);
-	ADD_SEQ(ret, else_seq);
-
-	ADD_LABEL(ret, end_label);
-
-	break;
-      }
-      case NODE_CASE:{
-	NODE *vals;
-	NODE *tempnode = node;
-	LABEL *endlabel, *elselabel;
-	DECL_ANCHOR(head);
-	DECL_ANCHOR(body_seq);
-	DECL_ANCHOR(cond_seq);
-	VALUE special_literals = rb_ary_tmp_new(1);
-
-	INIT_ANCHOR(head);
-	INIT_ANCHOR(body_seq);
-	INIT_ANCHOR(cond_seq);
-	if (node->nd_head == 0) {
-	    COMPILE_(ret, "when", node->nd_body, poped);
-	    break;
-	}
-	COMPILE(head, "case base", node->nd_head);
-
-	node = node->nd_body;
-	type = nd_type(node);
-
-	if (type != NODE_WHEN) {
-	    COMPILE_ERROR((ERROR_ARGS "NODE_CASE: unexpected node. must be NODE_WHEN, but %s", ruby_node_name(type)));
-	}
-
-	endlabel = NEW_LABEL(nd_line(node));
-	elselabel = NEW_LABEL(nd_line(node));
-
-	ADD_SEQ(ret, head);	/* case VAL */
-
-	while (type == NODE_WHEN) {
-	    LABEL *l1;
-
-	    l1 = NEW_LABEL(nd_line(node));
-	    ADD_LABEL(body_seq, l1);
-	    ADD_INSN(body_seq, nd_line(node), pop);
-	    COMPILE_(body_seq, "when body", node->nd_body, poped);
-	    ADD_INSNL(body_seq, nd_line(node), jump, endlabel);
-
-	    vals = node->nd_head;
-	    if (vals) {
-		switch (nd_type(vals)) {
-		  case NODE_ARRAY:
-		    special_literals = when_vals(iseq, cond_seq, vals, l1, special_literals);
-		    break;
-		  case NODE_SPLAT:
-		  case NODE_ARGSCAT:
-		  case NODE_ARGSPUSH:
-		    special_literals = 0;
-		    COMPILE(cond_seq, "when/cond splat", vals);
-		    ADD_INSN1(cond_seq, nd_line(vals), checkincludearray, Qtrue);
-		    ADD_INSNL(cond_seq, nd_line(vals), branchif, l1);
-		    break;
-		  default:
-		    rb_bug("NODE_CASE: unknown node (%s)",
-			   ruby_node_name(nd_type(vals)));
-		}
-	    }
-	    else {
-		rb_bug("NODE_CASE: must be NODE_ARRAY, but 0");
-	    }
-
-	    node = node->nd_next;
-	    if (!node) {
-		break;
-	    }
-	    type = nd_type(node);
-	}
-	/* else */
-	if (node) {
-	    ADD_LABEL(cond_seq, elselabel);
-	    ADD_INSN(cond_seq, nd_line(node), pop);
-	    COMPILE_(cond_seq, "else", node, poped);
-	    ADD_INSNL(cond_seq, nd_line(node), jump, endlabel);
-	}
-	else {
-	    debugs("== else (implicit)\n");
-	    ADD_LABEL(cond_seq, elselabel);
-	    ADD_INSN(cond_seq, nd_line(tempnode), pop);
-	    if (!poped) {
-		ADD_INSN(cond_seq, nd_line(tempnode), putnil);
-	    }
-	    ADD_INSNL(cond_seq, nd_line(tempnode), jump, endlabel);
-	}
-
-	if (special_literals) {
-	    ADD_INSN(ret, nd_line(tempnode), dup);
-	    ADD_INSN2(ret, nd_line(tempnode), opt_case_dispatch,
-		      special_literals, elselabel);
-	    iseq_add_mark_object_compile_time(iseq, special_literals);
-	}
-
-	ADD_SEQ(ret, cond_seq);
-	ADD_SEQ(ret, body_seq);
-	ADD_LABEL(ret, endlabel);
-	break;
-      }
-      case NODE_WHEN:{
-	NODE *vals;
-	NODE *val;
-	NODE *orig_node = node;
-	LABEL *endlabel;
-	DECL_ANCHOR(body_seq);
-
-	INIT_ANCHOR(body_seq);
-	endlabel = NEW_LABEL(nd_line(node));
-
-	while (node && nd_type(node) == NODE_WHEN) {
-	    LABEL *l1 = NEW_LABEL(nd_line(node));
-	    ADD_LABEL(body_seq, l1);
-	    COMPILE_(body_seq, "when", node->nd_body, poped);
-	    ADD_INSNL(body_seq, nd_line(node), jump, endlabel);
-
-	    vals = node->nd_head;
-	    if (!vals) {
-		rb_bug("NODE_WHEN: must be NODE_ARRAY, but 0");
-	    }
-	    switch (nd_type(vals)) {
-	      case NODE_ARRAY:
-		while (vals) {
-		    val = vals->nd_head;
-		    COMPILE(ret, "when2", val);
-		    ADD_INSNL(ret, nd_line(val), branchif, l1);
-		    vals = vals->nd_next;
-		}
-		break;
-	      case NODE_SPLAT:
-	      case NODE_ARGSCAT:
-	      case NODE_ARGSPUSH:
-		ADD_INSN(ret, nd_line(vals), putnil);
-		COMPILE(ret, "when2/cond splat", vals);
-		ADD_INSN1(ret, nd_line(vals), checkincludearray, Qfalse);
-		ADD_INSN(ret, nd_line(vals), pop);
-		ADD_INSNL(ret, nd_line(vals), branchif, l1);
-		break;
-	      default:
-		rb_bug("NODE_WHEN: unknown node (%s)",
-		       ruby_node_name(nd_type(vals)));
-	    }
-	    node = node->nd_next;
-	}
-	/* else */
-	COMPILE_(ret, "else", node, poped);
-	ADD_INSNL(ret, nd_line(orig_node), jump, endlabel);
-
-	ADD_SEQ(ret, body_seq);
-	ADD_LABEL(ret, endlabel);
-
-	break;
-      }
-      case NODE_OPT_N:
-      case NODE_WHILE:
-      case NODE_UNTIL:{
-	LABEL *prev_start_label = iseq->compile_data->start_label;
-	LABEL *prev_end_label = iseq->compile_data->end_label;
-	LABEL *prev_redo_label = iseq->compile_data->redo_label;
-	int prev_loopval_popped = iseq->compile_data->loopval_popped;
-
-	struct iseq_compile_data_ensure_node_stack enl;
-
-	LABEL *next_label = iseq->compile_data->start_label = NEW_LABEL(nd_line(node));	/* next  */
-	LABEL *redo_label = iseq->compile_data->redo_label = NEW_LABEL(nd_line(node));	/* redo  */
-	LABEL *break_label = iseq->compile_data->end_label = NEW_LABEL(nd_line(node));	/* break */
-	LABEL *end_label = NEW_LABEL(nd_line(node));
-
-	LABEL *next_catch_label = NEW_LABEL(nd_line(node));
-	LABEL *tmp_label = NULL;
-
-	iseq->compile_data->loopval_popped = 0;
-	push_ensure_entry(iseq, &enl, 0, 0);
-
-	if (type == NODE_OPT_N || node->nd_state == 1) {
-	    ADD_INSNL(ret, nd_line(node), jump, next_label);
-	}
-	else {
-	    tmp_label = NEW_LABEL(nd_line(node));
-	    ADD_INSNL(ret, nd_line(node), jump, tmp_label);
-	}
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_LABEL(ret, next_catch_label);
-	ADD_INSN(ret, nd_line(node), pop);
-	ADD_INSNL(ret, nd_line(node), jump, next_label);
-	if (tmp_label) ADD_LABEL(ret, tmp_label);
-
-	ADD_LABEL(ret, redo_label);
-	COMPILE_POPED(ret, "while body", node->nd_body);
-	ADD_LABEL(ret, next_label);	/* next */
-
-	if (type == NODE_WHILE) {
-	    compile_branch_condition(iseq, ret, node->nd_cond,
-				     redo_label, end_label);
-	}
-	else if (type == NODE_UNTIL) {
-	    /* untile */
-	    compile_branch_condition(iseq, ret, node->nd_cond,
-				     end_label, redo_label);
-	}
-	else {
-	    ADD_CALL_RECEIVER(ret, nd_line(node));
-	    ADD_CALL(ret, nd_line(node), ID2SYM(idGets), INT2FIX(0));
-	    ADD_INSNL(ret, nd_line(node), branchif, redo_label);
-	    /* opt_n */
-	}
-
-	ADD_LABEL(ret, end_label);
-
-	if (node->nd_state == Qundef) {
-	    /* ADD_INSN(ret, nd_line(node), putundef); */
-	    rb_bug("unsupported: putundef");
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-
-	ADD_LABEL(ret, break_label);	/* break */
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_BREAK, redo_label, break_label,
-			0, break_label);
-	ADD_CATCH_ENTRY(CATCH_TYPE_NEXT, redo_label, break_label, 0,
-			next_catch_label);
-	ADD_CATCH_ENTRY(CATCH_TYPE_REDO, redo_label, break_label, 0,
-			iseq->compile_data->redo_label);
-
-	iseq->compile_data->start_label = prev_start_label;
-	iseq->compile_data->end_label = prev_end_label;
-	iseq->compile_data->redo_label = prev_redo_label;
-	iseq->compile_data->loopval_popped = prev_loopval_popped;
-	iseq->compile_data->ensure_node_stack = iseq->compile_data->ensure_node_stack->prev;
-	break;
-      }
-      case NODE_ITER:
-      case NODE_FOR:{
-	VALUE prevblock = iseq->compile_data->current_block;
-	LABEL *retry_label = NEW_LABEL(nd_line(node));
-	LABEL *retry_end_l = NEW_LABEL(nd_line(node));
-	ID mid = 0;
-
-	ADD_LABEL(ret, retry_label);
-	if (nd_type(node) == NODE_FOR) {
-	    COMPILE(ret, "iter caller (for)", node->nd_iter);
-
-	    iseq->compile_data->current_block =
-		NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq),
-				  ISEQ_TYPE_BLOCK, nd_line(node));
-
-	    mid = idEach;
-	    ADD_SEND_R(ret, nd_line(node), ID2SYM(idEach), INT2FIX(0),
-		       iseq->compile_data->current_block, INT2FIX(0));
-	}
-	else {
-	    iseq->compile_data->current_block =
-		NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq),
-				  ISEQ_TYPE_BLOCK, nd_line(node));
-	    COMPILE(ret, "iter caller", node->nd_iter);
-	}
-	ADD_LABEL(ret, retry_end_l);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	iseq->compile_data->current_block = prevblock;
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_BREAK, retry_label, retry_end_l, 0, retry_end_l);
-
-	break;
-      }
-      case NODE_BREAK:{
-	unsigned long level = 0;
-
-	if (iseq->compile_data->redo_label != 0) {
-	    /* while/until */
-	    LABEL *splabel = NEW_LABEL(0);
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
-	    COMPILE_(ret, "break val (while/until)", node->nd_stts, iseq->compile_data->loopval_popped);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->end_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_BLOCK) {
-	  break_by_insn:
-	    /* escape from block */
-	    COMPILE(ret, "break val (block)", node->nd_stts);
-	    ADD_INSN1(ret, nd_line(node), throw, INT2FIX(level | 0x02) /* TAG_BREAK */ );
-	    if (poped) {
-		ADD_INSN(ret, nd_line(node), pop);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  break_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with break"));
-	}
-	else {
-	    rb_iseq_t *ip = iseq->parent_iseq;
-	    while (ip) {
-		if (!ip->compile_data) {
-		    ip = 0;
-		    break;
-		}
-
-		level++;
-		if (ip->compile_data->redo_label != 0) {
-		    level = 0x8000;
-		    if (ip->compile_data->loopval_popped == 0) {
-			/* need value */
-			level |= 0x4000;
-		    }
-		    goto break_by_insn;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    level <<= 16;
-		    goto break_by_insn;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto break_in_eval;
-		}
-
-		ip = ip->parent_iseq;
-	    }
-	    COMPILE_ERROR((ERROR_ARGS "Invalid break"));
-	}
-	break;
-      }
-      case NODE_NEXT:{
-	unsigned long level = 0;
-
-	if (iseq->compile_data->redo_label != 0) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("next in while loop\n");
-	    ADD_LABEL(ret, splabel);
-	    COMPILE(ret, "next val/valid syntax?", node->nd_stts);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else if (iseq->compile_data->end_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("next in block\n");
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->start_label);
-	    COMPILE(ret, "next val", node->nd_stts);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->end_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  next_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with next"));
-	}
-	else {
-	    rb_iseq_t *ip;
-	    ip = iseq;
-	    while (ip) {
-		if (!ip->compile_data) {
-		    ip = 0;
-		    break;
-		}
-
-		level = 0x8000 | 0x4000;
-		if (ip->compile_data->redo_label != 0) {
-		    /* while loop */
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto next_in_eval;
-		}
-
-		ip = ip->parent_iseq;
-	    }
-	    if (ip != 0) {
-		COMPILE(ret, "next val", node->nd_stts);
-		ADD_INSN1(ret, nd_line(node), throw, INT2FIX(level | 0x03) /* TAG_NEXT */ );
-
-		if (poped) {
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-	    }
-	    else {
-		COMPILE_ERROR((ERROR_ARGS "Invalid next"));
-	    }
-	}
-	break;
-      }
-      case NODE_REDO:{
-	if (iseq->compile_data->redo_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("redo in while");
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->redo_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  redo_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with redo"));
-	}
-	else if (iseq->compile_data->start_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-
-	    debugs("redo in block");
-	    ADD_LABEL(ret, splabel);
-	    add_ensure_iseq(ret, iseq, 0);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->start_label);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else {
-	    rb_iseq_t *ip;
-	    unsigned long level;
-	    level = 0x8000 | 0x4000;
-	    ip = iseq;
-	    while (ip) {
-		if (!ip->compile_data) {
-		    ip = 0;
-		    break;
-		}
-
-		if (ip->compile_data->redo_label != 0) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto redo_in_eval;
-		}
-
-		ip = ip->parent_iseq;
-	    }
-	    if (ip != 0) {
-		ADD_INSN(ret, nd_line(node), putnil);
-		ADD_INSN1(ret, nd_line(node), throw, INT2FIX(level | 0x05) /* TAG_REDO */ );
-
-		if (poped) {
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-	    }
-	    else {
-		COMPILE_ERROR((ERROR_ARGS "Invalid redo"));
-	    }
-	}
-	break;
-      }
-      case NODE_RETRY:{
-	if (iseq->type == ISEQ_TYPE_RESCUE) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    ADD_INSN1(ret, nd_line(node), throw, INT2FIX(0x04) /* TAG_RETRY */ );
-
-	    if (poped) {
-		ADD_INSN(ret, nd_line(node), pop);
-	    }
-	}
-	else {
-	    COMPILE_ERROR((ERROR_ARGS "Invalid retry"));
-	}
-	break;
-      }
-      case NODE_BEGIN:{
-	COMPILE_(ret, "NODE_BEGIN", node->nd_body, poped);
-	break;
-      }
-      case NODE_RESCUE:{
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	LABEL *lcont = NEW_LABEL(nd_line(node));
-	VALUE rescue = NEW_CHILD_ISEQVAL(
-	    node->nd_resq,
-	    rb_str_concat(rb_str_new2("rescue in "), iseq->name),
-	    ISEQ_TYPE_RESCUE, nd_line(node));
-
-	ADD_LABEL(ret, lstart);
-	COMPILE(ret, "rescue head", node->nd_head);
-	ADD_LABEL(ret, lend);
-	if (node->nd_else) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	    COMPILE(ret, "rescue else", node->nd_else);
-	}
-	ADD_INSN(ret, nd_line(node), nop);
-	ADD_LABEL(ret, lcont);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	/* register catch entry */
-	ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lcont);
-	ADD_CATCH_ENTRY(CATCH_TYPE_RETRY, lend, lcont, 0, lstart);
-	break;
-      }
-      case NODE_RESBODY:{
-	NODE *resq = node;
-	NODE *narg;
-	LABEL *label_miss, *label_hit;
-
-	while (resq) {
-	    label_miss = NEW_LABEL(nd_line(node));
-	    label_hit = NEW_LABEL(nd_line(node));
-
-	    narg = resq->nd_args;
-	    if (narg) {
-		switch (nd_type(narg)) {
-		  case NODE_ARRAY:
-		    while (narg) {
-			COMPILE(ret, "rescue arg", narg->nd_head);
-			ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-			ADD_SEND(ret, nd_line(node), ID2SYM(idEqq), INT2FIX(1));
-			ADD_INSNL(ret, nd_line(node), branchif, label_hit);
-			narg = narg->nd_next;
-		    }
-		    break;
-		  case NODE_SPLAT:
-		  case NODE_ARGSCAT:
-		  case NODE_ARGSPUSH:
-		    ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-		    COMPILE(ret, "rescue/cond splat", narg);
-		    ADD_INSN1(ret, nd_line(node), checkincludearray, Qtrue);
-		    ADD_INSN(ret, nd_line(node), swap);
-		    ADD_INSN(ret, nd_line(node), pop);
-		    ADD_INSNL(ret, nd_line(node), branchif, label_hit);
-		    break;
-		  default:
-		    rb_bug("NODE_RESBODY: unknown node (%s)",
-			   ruby_node_name(nd_type(narg)));
-		}
-	    }
-	    else {
-		ADD_INSN1(ret, nd_line(node), putobject,
-			  rb_eStandardError);
-		ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-		ADD_SEND(ret, nd_line(node), ID2SYM(idEqq), INT2FIX(1));
-		ADD_INSNL(ret, nd_line(node), branchif, label_hit);
-	    }
-	    ADD_INSNL(ret, nd_line(node), jump, label_miss);
-	    ADD_LABEL(ret, label_hit);
-	    COMPILE(ret, "resbody body", resq->nd_body);
-	    if (iseq->compile_data->option->tailcall_optimization) {
-		ADD_INSN(ret, nd_line(node), nop);
-	    }
-	    ADD_INSN(ret, nd_line(node), leave);
-	    ADD_LABEL(ret, label_miss);
-	    resq = resq->nd_head;
-	}
-	break;
-      }
-      case NODE_ENSURE:{
-	DECL_ANCHOR(ensr);
-	VALUE ensure = NEW_CHILD_ISEQVAL(node->nd_ensr,
-					 rb_str_concat(rb_str_new2
-						       ("ensure in "),
-						       iseq->name),
-					 ISEQ_TYPE_ENSURE, nd_line(node));
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	LABEL *lcont = NEW_LABEL(nd_line(node));
-	struct ensure_range er;
-	struct iseq_compile_data_ensure_node_stack enl;
-	struct ensure_range *erange;
-
-	INIT_ANCHOR(ensr);
-	COMPILE_POPED(ensr, "ensure ensr", node->nd_ensr);
-
-	er.begin = lstart;
-	er.end = lend;
-	er.next = 0;
-	push_ensure_entry(iseq, &enl, &er, node->nd_ensr);
-
-	ADD_LABEL(ret, lstart);
-	COMPILE_(ret, "ensure head", node->nd_head, poped);
-	ADD_LABEL(ret, lend);
-	if (ensr->anchor.next == 0) {
-	    ADD_INSN(ret, nd_line(node), nop);
-	}
-	else {
-	    ADD_SEQ(ret, ensr);
-	}
-	ADD_LABEL(ret, lcont);
-
-	erange = iseq->compile_data->ensure_node_stack->erange;
-	while (erange) {
-	    ADD_CATCH_ENTRY(CATCH_TYPE_ENSURE, erange->begin, erange->end,
-			    ensure, lcont);
-	    erange = erange->next;
-	}
-
-	iseq->compile_data->ensure_node_stack = enl.prev;
-	break;
-      }
-
-      case NODE_AND:
-      case NODE_OR:{
-	LABEL *end_label = NEW_LABEL(nd_line(node));
-	COMPILE(ret, "nd_1st", node->nd_1st);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	if (type == NODE_AND) {
-	    ADD_INSNL(ret, nd_line(node), branchunless, end_label);
-	}
-	else {
-	    ADD_INSNL(ret, nd_line(node), branchif, end_label);
-	}
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	COMPILE_(ret, "nd_2nd", node->nd_2nd, poped);
-	ADD_LABEL(ret, end_label);
-	break;
-      }
-
-      case NODE_MASGN:{
-	compile_massign(iseq, ret, node, poped);
-	break;
-      }
-
-      case NODE_LASGN:{
-	ID id = node->nd_vid;
-	int idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-
-	debugs("lvar: %s idx: %d\n", rb_id2name(id), idx);
-	COMPILE(ret, "rvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setlocal, INT2FIX(idx));
-
-	break;
-      }
-      case NODE_DASGN:
-      case NODE_DASGN_CURR:{
-	int idx, lv, ls;
-	COMPILE(ret, "dvalue", node->nd_value);
-	debugp_param("dassn id", rb_str_new2(rb_id2name(node->nd_vid) ? rb_id2name(node->nd_vid) : "*"));
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	idx = get_dyna_var_idx(iseq, node->nd_vid, &lv, &ls);
-
-	if (idx < 0) {
-	    rb_bug("NODE_DASGN(_CURR): unknown id (%s)", rb_id2name(node->nd_vid));
-	}
-
-	ADD_INSN2(ret, nd_line(node), setdynamic,
-		  INT2FIX(ls - idx), INT2FIX(lv));
-	break;
-      }
-      case NODE_GASGN:{
-	COMPILE(ret, "lvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setglobal,
-		  ((VALUE)node->nd_entry | 1));
-	break;
-      }
-      case NODE_IASGN:
-      case NODE_IASGN2:{
-	COMPILE(ret, "lvalue", node->nd_value);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN2(ret, nd_line(node), setinstancevariable,
-		  ID2SYM(node->nd_vid), INT2FIX(iseq->ic_size++));
-	break;
-      }
-      case NODE_CDECL:{
-	COMPILE(ret, "lvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	if (node->nd_vid) {
-	    ADD_INSN1(ret, nd_line(node), putspecialobject,
-		      INT2FIX(VM_SPECIAL_OBJECT_CONST_BASE));
-	    ADD_INSN1(ret, nd_line(node), setconstant, ID2SYM(node->nd_vid));
-	}
-	else {
-	    compile_cpath(ret, iseq, node->nd_else);
-	    ADD_INSN1(ret, nd_line(node), setconstant, ID2SYM(node->nd_else->nd_mid));
-	}
-	break;
-      }
-      case NODE_CVASGN:{
-	COMPILE(ret, "cvasgn val", node->nd_value);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setclassvariable,
-		  ID2SYM(node->nd_vid));
-	break;
-      }
-      case NODE_OP_ASGN1: {
-	DECL_ANCHOR(args);
-	VALUE argc;
-	VALUE flag = 0;
-	ID id = node->nd_mid;
-	int boff = 0;
-
-	/*
-	 * a[x] (op)= y
-	 *
-	 * nil       # nil
-	 * eval a    # nil a
-	 * eval x    # nil a x
-	 * dupn 2    # nil a x a x
-	 * send :[]  # nil a x a[x]
-	 * eval y    # nil a x a[x] y
-	 * send op   # nil a x ret
-	 * setn 3    # ret a x ret
-	 * send []=  # ret ?
-	 * pop       # ret
-	 */
-
-	/*
-	 * nd_recv[nd_args->nd_body] (nd_mid)= nd_args->nd_head;
-	 * NODE_OP_ASGN nd_recv
-	 *              nd_args->nd_head
-	 *              nd_args->nd_body
-	 *              nd_mid
-	 */
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	COMPILE(ret, "NODE_OP_ASGN1 recv", node->nd_recv);
-	switch (nd_type(node->nd_args->nd_head)) {
-	  case NODE_ZARRAY:
-	    argc = INT2FIX(0);
-	    break;
-	  case NODE_BLOCK_PASS:
-	    boff = 1;
-	  default:
-	    INIT_ANCHOR(args);
-	    argc = setup_args(iseq, args, node->nd_args->nd_head, &flag);
-	    ADD_SEQ(ret, args);
-	}
-	ADD_INSN1(ret, nd_line(node), dupn, FIXNUM_INC(argc, 1 + boff));
-	ADD_SEND_R(ret, nd_line(node), ID2SYM(idAREF), argc, Qfalse, LONG2FIX(flag));
-
-	if (id == 0 || id == 1) {
-	    /* 0: or, 1: and
-	       a[x] ||= y
-
-	       unless/if a[x]
-	       a[x]= y
-	       else
-	       nil
-	       end
-	    */
-	    LABEL *label = NEW_LABEL(nd_line(node));
-	    LABEL *lfin = NEW_LABEL(nd_line(node));
-
-	    ADD_INSN(ret, nd_line(node), dup);
-	    if (id == 0) {
-		/* or */
-		ADD_INSNL(ret, nd_line(node), branchif, label);
-	    }
-	    else {
-		/* and */
-		ADD_INSNL(ret, nd_line(node), branchunless, label);
-	    }
-	    ADD_INSN(ret, nd_line(node), pop);
-
-	    COMPILE(ret, "NODE_OP_ASGN1 args->body: ", node->nd_args->nd_body);
-	    if (!poped) {
-		ADD_INSN1(ret, nd_line(node), setn, FIXNUM_INC(argc, 2+boff));
-	    }
-	    if (flag & VM_CALL_ARGS_SPLAT_BIT) {
-		ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(1));
-		if (boff > 0) {
-		    ADD_INSN1(ret, nd_line(node), dupn, INT2FIX(3));
-		    ADD_INSN(ret, nd_line(node), swap);
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-		ADD_INSN(ret, nd_line(node), concatarray);
-		if (boff > 0) {
-		    ADD_INSN1(ret, nd_line(node), setn, INT2FIX(3));
-		    ADD_INSN(ret, nd_line(node), pop);
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-		ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			   argc, Qfalse, LONG2FIX(flag));
-	    }
-	    else {
-		if (boff > 0)
-		    ADD_INSN(ret, nd_line(node), swap);
-		ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			   FIXNUM_INC(argc, 1), Qfalse, LONG2FIX(flag));
-	    }
-	    ADD_INSN(ret, nd_line(node), pop);
-	    ADD_INSNL(ret, nd_line(node), jump, lfin);
-	    ADD_LABEL(ret, label);
-	    if (!poped) {
-		ADD_INSN1(ret, nd_line(node), setn, FIXNUM_INC(argc, 2+boff));
-	    }
-	    ADD_INSN1(ret, nd_line(node), adjuststack, FIXNUM_INC(argc, 2+boff));
-	    ADD_LABEL(ret, lfin);
-	}
-	else {
-	    COMPILE(ret, "NODE_OP_ASGN1 args->body: ", node->nd_args->nd_body);
-	    ADD_SEND(ret, nd_line(node), ID2SYM(id), INT2FIX(1));
-	    if (!poped) {
-		ADD_INSN1(ret, nd_line(node), setn, FIXNUM_INC(argc, 2+boff));
-	    }
-	    if (flag & VM_CALL_ARGS_SPLAT_BIT) {
-		ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(1));
-		if (boff > 0) {
-		    ADD_INSN1(ret, nd_line(node), dupn, INT2FIX(3));
-		    ADD_INSN(ret, nd_line(node), swap);
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-		ADD_INSN(ret, nd_line(node), concatarray);
-		if (boff > 0) {
-		    ADD_INSN1(ret, nd_line(node), setn, INT2FIX(3));
-		    ADD_INSN(ret, nd_line(node), pop);
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-		ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			   argc, Qfalse, LONG2FIX(flag));
-	    }
-	    else {
-		if (boff > 0)
-		    ADD_INSN(ret, nd_line(node), swap);
-		ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			   FIXNUM_INC(argc, 1), Qfalse, LONG2FIX(flag));
-	    }
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	break;
-      }
-      case NODE_OP_ASGN2:{
-	ID atype = node->nd_next->nd_mid;
-	LABEL *lfin = NEW_LABEL(nd_line(node));
-	LABEL *lcfin = NEW_LABEL(nd_line(node));
-	/*
-	  class C; attr_accessor :c; end
-	  r = C.new
-	  r.a &&= v # asgn2
-
-	  eval r    # r
-	  dup       # r r
-	  eval r.a  # r o
-
-	  # or
-	  dup       # r o o
-	  if lcfin  # r o
-	  pop       # r
-	  eval v    # r v
-	  swap      # v r
-	  topn 1    # v r v
-	  send a=   # v ?
-	  jump lfin # v ?
-
-	  lcfin:      # r o
-	  swap      # o r
-
-	  lfin:       # o ?
-	  pop       # o
-
-	  # and
-	  dup       # r o o
-	  unless lcfin
-	  pop       # r
-	  eval v    # r v
-	  swap      # v r
-	  topn 1    # v r v
-	  send a=   # v ?
-	  jump lfin # v ?
-
-	  # others
-	  eval v    # r o v
-	  send ??   # r w
-	  send a=   # w
-
-	*/
-
-	COMPILE(ret, "NODE_OP_ASGN2#recv", node->nd_recv);
-	ADD_INSN(ret, nd_line(node), dup);
-	ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_vid),
-		 INT2FIX(0));
-
-	if (atype == 0 || atype == 1) {	/* 0: OR or 1: AND */
-	    ADD_INSN(ret, nd_line(node), dup);
-	    if (atype == 0) {
-		ADD_INSNL(ret, nd_line(node), branchif, lcfin);
-	    }
-	    else {
-		ADD_INSNL(ret, nd_line(node), branchunless, lcfin);
-	    }
-	    ADD_INSN(ret, nd_line(node), pop);
-	    COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value);
-	    ADD_INSN(ret, nd_line(node), swap);
-	    ADD_INSN1(ret, nd_line(node), topn, INT2FIX(1));
-	    ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_aid),
-		     INT2FIX(1));
-	    ADD_INSNL(ret, nd_line(node), jump, lfin);
-
-	    ADD_LABEL(ret, lcfin);
-	    ADD_INSN(ret, nd_line(node), swap);
-
-	    ADD_LABEL(ret, lfin);
-	    ADD_INSN(ret, nd_line(node), pop);
-	    if (poped) {
-		/* we can apply more optimize */
-		ADD_INSN(ret, nd_line(node), pop);
-	    }
-	}
-	else {
-	    COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value);
-	    ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_mid),
-		     INT2FIX(1));
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), swap);
-		ADD_INSN1(ret, nd_line(node), topn, INT2FIX(1));
-	    }
-	    ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_aid),
-		     INT2FIX(1));
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_OP_ASGN_AND:
-      case NODE_OP_ASGN_OR:{
-	LABEL *lfin = NEW_LABEL(nd_line(node));
-	LABEL *lassign;
-
-	if (nd_type(node) == NODE_OP_ASGN_OR) {
-	    LABEL *lfinish[2];
-	    lfinish[0] = lfin;
-	    lfinish[1] = 0;
-	    defined_expr(iseq, ret, node->nd_head, lfinish, Qfalse);
-	    lassign = lfinish[1];
-	    if (!lassign) {
-		lassign = NEW_LABEL(nd_line(node));
-	    }
-	    ADD_INSNL(ret, nd_line(node), branchunless, lassign);
-	}
-	else {
-	    lassign = NEW_LABEL(nd_line(node));
-	}
-
-	COMPILE(ret, "NODE_OP_ASGN_AND/OR#nd_head", node->nd_head);
-	ADD_INSN(ret, nd_line(node), dup);
-
-	if (nd_type(node) == NODE_OP_ASGN_AND) {
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfin);
-	}
-	else {
-	    ADD_INSNL(ret, nd_line(node), branchif, lfin);
-	}
-
-	ADD_INSN(ret, nd_line(node), pop);
-	ADD_LABEL(ret, lassign);
-	COMPILE(ret, "NODE_OP_ASGN_AND/OR#nd_value", node->nd_value);
-	ADD_LABEL(ret, lfin);
-
-	if (poped) {
-	    /* we can apply more optimize */
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_CALL:
-      case NODE_FCALL:
-      case NODE_VCALL:{		/* VCALL: variable or call */
-	/*
-	  call:  obj.method(...)
-	  fcall: func(...)
-	  vcall: func
-	*/
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(args);
-	ID mid = node->nd_mid;
-	VALUE argc;
-	VALUE flag = 0;
-	VALUE parent_block = iseq->compile_data->current_block;
-	iseq->compile_data->current_block = Qfalse;
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(args);
-#if SUPPORT_JOKE
-	if (nd_type(node) == NODE_VCALL) {
-	    if (mid == idBitblt) {
-		ADD_INSN(ret, nd_line(node), bitblt);
-		break;
-	    }
-	    else if (mid == idAnswer) {
-		ADD_INSN(ret, nd_line(node), answer);
-		break;
-	    }
-	}
-	/* only joke */
-	{
-	    ID goto_id;
-	    ID label_id;
-
-	    CONST_ID(goto_id, "__goto__");
-	    CONST_ID(label_id, "__label__");
-
-	    if (nd_type(node) == NODE_FCALL &&
-		(mid == goto_id || mid == label_id)) {
-		LABEL *label;
-		st_data_t data;
-		st_table *labels_table = iseq->compile_data->labels_table;
-		ID label_name;
-
-		if (!labels_table) {
-		    labels_table = st_init_numtable();
-		    iseq->compile_data->labels_table = labels_table;
-		}
-		if (nd_type(node->nd_args->nd_head) == NODE_LIT &&
-		    SYMBOL_P(node->nd_args->nd_head->nd_lit)) {
-
-		    label_name = SYM2ID(node->nd_args->nd_head->nd_lit);
-		    if (!st_lookup(labels_table, (st_data_t)label_name, &data)) {
-			label = NEW_LABEL(nd_line(node));
-			label->position = nd_line(node);
-			st_insert(labels_table, (st_data_t)label_name, (st_data_t)label);
-		    }
-		    else {
-			label = (LABEL *)data;
-		    }
-		}
-		else {
-		    COMPILE_ERROR((ERROR_ARGS "invalid goto/label format"));
-		}
-
-
-		if (mid == goto_id) {
-		    ADD_INSNL(ret, nd_line(node), jump, label);
-		}
-		else {
-		    ADD_LABEL(ret, label);
-		}
-		break;
-	    }
-	}
-#endif
-	/* receiver */
-	if (type == NODE_CALL) {
-	    COMPILE(recv, "recv", node->nd_recv);
-	}
-	else if (type == NODE_FCALL || type == NODE_VCALL) {
-	    ADD_CALL_RECEIVER(recv, nd_line(node));
-	}
-
-	/* args */
-	if (nd_type(node) != NODE_VCALL) {
-	    argc = setup_args(iseq, args, node->nd_args, &flag);
-	}
-	else {
-	    argc = INT2FIX(0);
-	}
-
-	ADD_SEQ(ret, recv);
-	ADD_SEQ(ret, args);
-
-	debugp_param("call args argc", argc);
-	debugp_param("call method", ID2SYM(mid));
-
-	switch (nd_type(node)) {
-	  case NODE_VCALL:
-	    flag |= VM_CALL_VCALL_BIT;
-	    /* VCALL is funcall, so fall through */
-	  case NODE_FCALL:
-	    flag |= VM_CALL_FCALL_BIT;
-	}
-
-	ADD_SEND_R(ret, nd_line(node), ID2SYM(mid),
-		   argc, parent_block, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_SUPER:
-      case NODE_ZSUPER:{
-	DECL_ANCHOR(args);
-	VALUE argc;
-	VALUE flag = 0;
-	VALUE parent_block = iseq->compile_data->current_block;
-
-	INIT_ANCHOR(args);
-	iseq->compile_data->current_block = Qfalse;
-	if (nd_type(node) == NODE_SUPER) {
-	    argc = setup_args(iseq, args, node->nd_args, &flag);
-	}
-	else {
-	    /* NODE_ZSUPER */
-	    int i;
-	    rb_iseq_t *liseq = iseq->local_iseq;
-
-	    argc = INT2FIX(liseq->argc);
-
-	    /* normal arguments */
-	    for (i = 0; i < liseq->argc; i++) {
-		int idx = liseq->local_size - i;
-		ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-	    }
-
-	    if (!liseq->arg_simple) {
-		if (liseq->arg_opts) {
-		    /* optional arguments */
-		    int j;
-		    for (j = 0; j < liseq->arg_opts - 1; j++) {
-			int idx = liseq->local_size - (i + j);
-			ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-		    }
-		    i += j;
-		    argc = INT2FIX(i);
-		}
-
-		if (liseq->arg_rest != -1) {
-		    /* rest argument */
-		    int idx = liseq->local_size - liseq->arg_rest;
-		    ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-		    argc = INT2FIX(liseq->arg_rest + 1);
-		    flag |= VM_CALL_ARGS_SPLAT_BIT;
-		}
-
-		if (liseq->arg_post_len) {
-		    /* post arguments */
-		    int post_len = liseq->arg_post_len;
-		    int post_start = liseq->arg_post_start;
-
-		    if (liseq->arg_rest != -1) {
-			int j;
-			for (j=0; j<post_len; j++) {
-			    int idx = liseq->local_size - (post_start + j);
-			    ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-			}
-			ADD_INSN1(args, nd_line(node), newarray, INT2FIX(j));
-			ADD_INSN (args, nd_line(node), concatarray);
-			/* argc is setteled at above */
-		    }
-		    else {
-			int j;
-			for (j=0; j<post_len; j++) {
-			    int idx = liseq->local_size - (post_start + j);
-			    ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-			}
-			argc = INT2FIX(post_len + post_start);
-		    }
-		}
-	    }
-	}
-
-	/* dummy receiver */
-	ADD_INSN1(ret, nd_line(node), putobject,
-		  nd_type(node) == NODE_ZSUPER ? Qfalse : Qtrue);
-	ADD_SEQ(ret, args);
-	ADD_INSN3(ret, nd_line(node), invokesuper,
-		  argc, parent_block, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ARRAY:{
-	compile_array_(iseq, ret, node, Qtrue, poped);
-	break;
-      }
-      case NODE_ZARRAY:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(0));
-	}
-	break;
-      }
-      case NODE_VALUES:{
-	NODE *n = node;
-	while (n) {
-	    COMPILE(ret, "values item", n->nd_head);
-	    n = n->nd_next;
-	}
-	ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(node->nd_alen));
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_HASH:{
-	DECL_ANCHOR(list);
-	VALUE size = 0;
-	int type = node->nd_head ? nd_type(node->nd_head) : NODE_ZARRAY;
-
-	INIT_ANCHOR(list);
-	switch (type) {
-	  case NODE_ARRAY:{
-	    compile_array(iseq, list, node->nd_head, Qfalse);
-	    size = OPERAND_AT(POP_ELEMENT(list), 0);
-	    ADD_SEQ(ret, list);
-	    break;
-	  }
-	  case NODE_ZARRAY:
-	    size = INT2FIX(0);
-	    break;
-
-	  default:
-	    rb_bug("can't make hash with this node: %s", ruby_node_name(type));
-	}
-
-	ADD_INSN1(ret, nd_line(node), newhash, size);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_RETURN:{
-	rb_iseq_t *is = iseq;
-
-	if (is) {
-	    if (is->type == ISEQ_TYPE_TOP) {
-		COMPILE_ERROR((ERROR_ARGS "Invalid return"));
-	    }
-	    else {
-		LABEL *splabel = 0;
-
-		if (is->type == ISEQ_TYPE_METHOD) {
-		    splabel = NEW_LABEL(0);
-		    ADD_LABEL(ret, splabel);
-		    ADD_ADJUST(ret, nd_line(node), 0);
-		}
-
-		COMPILE(ret, "return nd_stts (return val)", node->nd_stts);
-
-		if (is->type == ISEQ_TYPE_METHOD) {
-		    add_ensure_iseq(ret, iseq, 1);
-		    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_RETURN);
-		    ADD_INSN(ret, nd_line(node), leave);
-		    ADD_ADJUST_RESTORE(ret, splabel);
-
-		    if (!poped) {
-			ADD_INSN(ret, nd_line(node), putnil);
-		    }
-		}
-		else {
-		    ADD_INSN1(ret, nd_line(node), throw, INT2FIX(0x01) /* TAG_RETURN */ );
-		    if (poped) {
-			ADD_INSN(ret, nd_line(node), pop);
-		    }
-		}
-	    }
-	}
-	break;
-      }
-      case NODE_YIELD:{
-	DECL_ANCHOR(args);
-	VALUE argc;
-	VALUE flag = 0;
-
-	INIT_ANCHOR(args);
-	if (iseq->type == ISEQ_TYPE_TOP) {
-	    COMPILE_ERROR((ERROR_ARGS "Invalid yield"));
-	}
-
-	if (node->nd_head) {
-	    argc = setup_args(iseq, args, node->nd_head, &flag);
-	}
-	else {
-	    argc = INT2FIX(0);
-	}
-
-	ADD_SEQ(ret, args);
-	ADD_INSN2(ret, nd_line(node), invokeblock, argc, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_LVAR:{
-	if (!poped) {
-	    ID id = node->nd_vid;
-	    int idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-
-	    debugs("id: %s idx: %d\n", rb_id2name(id), idx);
-	    ADD_INSN1(ret, nd_line(node), getlocal, INT2FIX(idx));
-	}
-	break;
-      }
-      case NODE_DVAR:{
-	int lv, idx, ls;
-	debugi("nd_vid", node->nd_vid);
-	if (!poped) {
-	    idx = get_dyna_var_idx(iseq, node->nd_vid, &lv, &ls);
-	    if (idx < 0) {
-		rb_bug("unknown dvar (%s)", rb_id2name(node->nd_vid));
-	    }
-	    ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(ls - idx), INT2FIX(lv));
-	}
-	break;
-      }
-      case NODE_GVAR:{
-	ADD_INSN1(ret, nd_line(node), getglobal,
-		  ((VALUE)node->nd_entry | 1));
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_IVAR:{
-	debugi("nd_vid", node->nd_vid);
-	if (!poped) {
-	    ADD_INSN2(ret, nd_line(node), getinstancevariable,
-		      ID2SYM(node->nd_vid), INT2FIX(iseq->ic_size++));
-	}
-	break;
-      }
-      case NODE_CONST:{
-	debugi("nd_vid", node->nd_vid);
-
-	if (iseq->compile_data->option->inline_const_cache) {
-	    LABEL *lend = NEW_LABEL(nd_line(node));
-	    int ic_index = iseq->ic_size++;
-
-	    ADD_INSN2(ret, nd_line(node), getinlinecache, lend, INT2FIX(ic_index));
-	    ADD_INSN1(ret, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	    ADD_INSN1(ret, nd_line(node), setinlinecache, INT2FIX(ic_index));
-	    ADD_LABEL(ret, lend);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    ADD_INSN1(ret, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_CVAR:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), getclassvariable,
-		      ID2SYM(node->nd_vid));
-	}
-	break;
-      }
-      case NODE_NTH_REF:{
-        if (!poped) {
-	    ADD_INSN2(ret, nd_line(node), getspecial, INT2FIX(1) /* '~'  */,
-		      INT2FIX(node->nd_nth << 1));
-	}
-	break;
-      }
-      case NODE_BACK_REF:{
-	if (!poped) {
-	    ADD_INSN2(ret, nd_line(node), getspecial, INT2FIX(1) /* '~' */,
-		      INT2FIX(0x01 | (node->nd_nth << 1)));
-	}
-	break;
-      }
-      case NODE_MATCH:
-      case NODE_MATCH2:
-      case NODE_MATCH3:{
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(val);
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(val);
-	switch(nd_type(node)) {
-	  case NODE_MATCH:
-	    ADD_INSN1(recv, nd_line(node), putobject, node->nd_lit);
-	    ADD_INSN2(val, nd_line(node), getspecial, INT2FIX(0),
-		      INT2FIX(0));
-	    break;
-	  case NODE_MATCH2:
-	    COMPILE(recv, "receiver", node->nd_recv);
-	    COMPILE(val, "value", node->nd_value);
-	    break;
-	  case NODE_MATCH3:
-	    COMPILE(recv, "receiver", node->nd_value);
-	    COMPILE(val, "value", node->nd_recv);
-	    break;
-	}
-
-	if (iseq->compile_data->option->specialized_instruction) {
-	    /* TODO: detect by node */
-	    if (recv->last == recv->anchor.next &&
-		INSN_OF(recv->last) == BIN(putobject) &&
-		nd_type(node) == NODE_MATCH2) {
-		ADD_SEQ(ret, val);
-		ADD_INSN1(ret, nd_line(node), opt_regexpmatch1,
-			  OPERAND_AT(recv->last, 0));
-	    }
-	    else {
-		ADD_SEQ(ret, recv);
-		ADD_SEQ(ret, val);
-		ADD_INSN(ret, nd_line(node), opt_regexpmatch2);
-	    }
-	}
-	else {
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, val);
-	    ADD_SEND(ret, nd_line(node), ID2SYM(idEqTilde), INT2FIX(1));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_LIT:{
-	debugp_param("lit", node->nd_lit);
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putobject, node->nd_lit);
-	}
-	break;
-      }
-      case NODE_STR:{
-	debugp_param("nd_lit", node->nd_lit);
-	if (!poped) {
-	    OBJ_FREEZE(node->nd_lit);
-	    ADD_INSN1(ret, nd_line(node), putstring, node->nd_lit);
-	}
-	break;
-      }
-      case NODE_DSTR:{
-	compile_dstr(iseq, ret, node);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_XSTR:{
-	OBJ_FREEZE(node->nd_lit);
-	ADD_CALL_RECEIVER(ret, nd_line(node));
-	ADD_INSN1(ret, nd_line(node), putobject, node->nd_lit);
-	ADD_CALL(ret, nd_line(node), ID2SYM(idBackquote), INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DXSTR:{
-	ADD_CALL_RECEIVER(ret, nd_line(node));
-	compile_dstr(iseq, ret, node);
-	ADD_CALL(ret, nd_line(node), ID2SYM(idBackquote), INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_EVSTR:{
-	COMPILE(ret, "nd_body", node->nd_body);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), tostring);
-	}
-	break;
-      }
-      case NODE_DREGX:{
-	compile_dregx(iseq, ret, node);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DREGX_ONCE:{
-	/* TODO: once? */
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	int ic_index = iseq->ic_size++;
-
-	ADD_INSN2(ret, nd_line(node), onceinlinecache, lend, INT2FIX(ic_index));
-	ADD_INSN(ret, nd_line(node), pop);
-
-	compile_dregx(iseq, ret, node);
-
-	ADD_INSN1(ret, nd_line(node), setinlinecache, INT2FIX(ic_index));
-	ADD_LABEL(ret, lend);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ARGSCAT:{
-	if (poped) {
-	    COMPILE(ret, "argscat head", node->nd_head);
-	    ADD_INSN1(ret, nd_line(node), splatarray, Qfalse);
-	    ADD_INSN(ret, nd_line(node), pop);
-	    COMPILE(ret, "argscat body", node->nd_body);
-	    ADD_INSN1(ret, nd_line(node), splatarray, Qfalse);
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	else {
-	    COMPILE(ret, "argscat head", node->nd_head);
-	    COMPILE(ret, "argscat body", node->nd_body);
-	    ADD_INSN(ret, nd_line(node), concatarray);
-	}
-	break;
-      }
-      case NODE_ARGSPUSH:{
-	if (poped) {
-	    COMPILE(ret, "arsgpush head", node->nd_head);
-	    ADD_INSN1(ret, nd_line(node), splatarray, Qfalse);
-	    ADD_INSN(ret, nd_line(node), pop);
-	    COMPILE_(ret, "argspush body", node->nd_body, poped);
-	}
-	else {
-	    COMPILE(ret, "arsgpush head", node->nd_head);
-	    COMPILE_(ret, "argspush body", node->nd_body, poped);
-	    ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(1));
-	    ADD_INSN(ret, nd_line(node), concatarray);
-	}
-	break;
-      }
-      case NODE_SPLAT:{
-	COMPILE(ret, "splat", node->nd_head);
-	ADD_INSN1(ret, nd_line(node), splatarray, Qfalse);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DEFN:{
-	VALUE iseqval = NEW_ISEQVAL(node->nd_defn,
-				    rb_str_dup(rb_id2str(node->nd_mid)),
-				    ISEQ_TYPE_METHOD, nd_line(node));
-
-	debugp_param("defn/iseq", iseqval);
-
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE));
-	ADD_INSN1(ret, nd_line(node), putobject, ID2SYM(node->nd_mid));
-	ADD_INSN1(ret, nd_line(node), putiseq, iseqval);
-	ADD_SEND (ret, nd_line(node), ID2SYM(id_core_define_method), INT2FIX(3));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	debugp_param("defn", iseqval);
-	break;
-      }
-      case NODE_DEFS:{
-	VALUE iseqval = NEW_ISEQVAL(node->nd_defn,
-				    rb_str_dup(rb_id2str(node->nd_mid)),
-				    ISEQ_TYPE_METHOD, nd_line(node));
-
-	debugp_param("defs/iseq", iseqval);
-
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	COMPILE(ret, "defs: recv", node->nd_recv);
-	ADD_INSN1(ret, nd_line(node), putobject, ID2SYM(node->nd_mid));
-	ADD_INSN1(ret, nd_line(node), putiseq, iseqval);
-	ADD_SEND (ret, nd_line(node), ID2SYM(id_core_define_singleton_method), INT2FIX(3));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ALIAS:{
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE));
-	COMPILE(ret, "alias arg1", node->u1.node);
-	COMPILE(ret, "alias arg2", node->u2.node);
-	ADD_SEND(ret, nd_line(node), ID2SYM(id_core_set_method_alias), INT2FIX(3));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_VALIAS:{
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, nd_line(node), putobject, ID2SYM(node->u1.id));
-	ADD_INSN1(ret, nd_line(node), putobject, ID2SYM(node->u2.id));
-	ADD_SEND(ret, nd_line(node), ID2SYM(id_core_set_variable_alias), INT2FIX(2));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_UNDEF:{
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE));
-	COMPILE(ret, "undef arg", node->u2.node);
-	ADD_SEND(ret, nd_line(node), ID2SYM(id_core_undef_method), INT2FIX(2));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_CLASS:{
-	VALUE iseqval =
-	    NEW_CHILD_ISEQVAL(
-		node->nd_body,
-		rb_sprintf("<class:%s>", rb_id2name(node->nd_cpath->nd_mid)),
-		ISEQ_TYPE_CLASS, nd_line(node));
-	VALUE noscope = compile_cpath(ret, iseq, node->nd_cpath);
-	COMPILE(ret, "super", node->nd_super);
-	ADD_INSN3(ret, nd_line(node), defineclass,
-		  ID2SYM(node->nd_cpath->nd_mid), iseqval, INT2FIX(noscope ? 3 : 0));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_MODULE:{
-	VALUE iseqval = NEW_CHILD_ISEQVAL(
-	    node->nd_body,
-	    rb_sprintf("<module:%s>", rb_id2name(node->nd_cpath->nd_mid)),
-	    ISEQ_TYPE_CLASS, nd_line(node));
-
-	VALUE noscope = compile_cpath(ret, iseq, node->nd_cpath);
-	ADD_INSN (ret, nd_line(node), putnil); /* dummy */
-	ADD_INSN3(ret, nd_line(node), defineclass,
-		  ID2SYM(node->nd_cpath->nd_mid), iseqval, INT2FIX(noscope ? 5 : 2));
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_SCLASS:{
-	ID singletonclass;
-	VALUE iseqval =
-	    NEW_ISEQVAL(node->nd_body, rb_str_new2("singletonclass"),
-			ISEQ_TYPE_CLASS, nd_line(node));
-
-	COMPILE(ret, "sclass#recv", node->nd_recv);
-	ADD_INSN (ret, nd_line(node), putnil);
-	CONST_ID(singletonclass, "singletonclass");
-	ADD_INSN3(ret, nd_line(node), defineclass,
-		  ID2SYM(singletonclass), iseqval, INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_COLON2:{
-	if (rb_is_const_id(node->nd_mid)) {
-	    /* constant */
-	    LABEL *lend = NEW_LABEL(nd_line(node));
-	    int ic_index = iseq->ic_size++;
-
-	    DECL_ANCHOR(pref);
-	    DECL_ANCHOR(body);
-
-	    INIT_ANCHOR(pref);
-	    INIT_ANCHOR(body);
-	    compile_colon2(iseq, node, pref, body);
-	    if (LIST_SIZE_ZERO(pref)) {
-		if (iseq->compile_data->option->inline_const_cache) {
-		    ADD_INSN2(ret, nd_line(node), getinlinecache, lend, INT2FIX(ic_index));
-		}
-		else {
-		    ADD_INSN(ret, nd_line(node), putnil);
-		}
-
-		ADD_SEQ(ret, body);
-
-		if (iseq->compile_data->option->inline_const_cache) {
-		    ADD_INSN1(ret, nd_line(node), setinlinecache, INT2FIX(ic_index));
-		    ADD_LABEL(ret, lend);
-		}
-	    }
-	    else {
-		ADD_SEQ(ret, pref);
-		ADD_SEQ(ret, body);
-	    }
-	}
-	else {
-	    /* function call */
-	    ADD_CALL_RECEIVER(ret, nd_line(node));
-	    COMPILE(ret, "colon2#nd_head", node->nd_head);
-	    ADD_CALL(ret, nd_line(node), ID2SYM(node->nd_mid),
-		     INT2FIX(1));
-	}
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_COLON3:{
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	int ic_index = iseq->ic_size++;
-
-	  debugi("colon3#nd_mid", node->nd_mid);
-
-	/* add cache insn */
-	if (iseq->compile_data->option->inline_const_cache) {
-	    ADD_INSN2(ret, nd_line(node), getinlinecache, lend, INT2FIX(ic_index));
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	ADD_INSN1(ret, nd_line(node), putobject, rb_cObject);
-	ADD_INSN1(ret, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-
-	if (iseq->compile_data->option->inline_const_cache) {
-	    ADD_INSN1(ret, nd_line(node), setinlinecache, INT2FIX(ic_index));
-	    ADD_LABEL(ret, lend);
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DOT2:
-      case NODE_DOT3:{
-	VALUE flag = type == NODE_DOT2 ? INT2FIX(0) : INT2FIX(1);
-	COMPILE(ret, "min", (NODE *) node->nd_beg);
-	COMPILE(ret, "max", (NODE *) node->nd_end);
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), newrange, flag);
-	}
-	break;
-      }
-      case NODE_FLIP2:
-      case NODE_FLIP3:{
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	LABEL *lfin = NEW_LABEL(nd_line(node));
-	LABEL *ltrue = NEW_LABEL(nd_line(node));
-	VALUE key = rb_sprintf("flipflag/%s-%p-%d",
-			       RSTRING_PTR(iseq->name), (void *)iseq,
-			       iseq->compile_data->flip_cnt++);
-
-	hide_obj(key);
-	iseq_add_mark_object_compile_time(iseq, key);
-	ADD_INSN2(ret, nd_line(node), getspecial, key, INT2FIX(0));
-	ADD_INSNL(ret, nd_line(node), branchif, lend);
-
-	/* *flip == 0 */
-	COMPILE(ret, "flip2 beg", node->nd_beg);
-	ADD_INSN(ret, nd_line(node), dup);
-	ADD_INSNL(ret, nd_line(node), branchunless, lfin);
-	if (nd_type(node) == NODE_FLIP3) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	    ADD_INSN1(ret, nd_line(node), setspecial, key);
-	    ADD_INSNL(ret, nd_line(node), jump, lfin);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), setspecial, key);
-	}
-
-	/* *flip == 1 */
-	ADD_LABEL(ret, lend);
-	COMPILE(ret, "flip2 end", node->nd_end);
-	ADD_INSNL(ret, nd_line(node), branchunless, ltrue);
-	ADD_INSN1(ret, nd_line(node), putobject, Qfalse);
-	ADD_INSN1(ret, nd_line(node), setspecial, key);
-
-	ADD_LABEL(ret, ltrue);
-	ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-
-	ADD_LABEL(ret, lfin);
-	break;
-      }
-      case NODE_SELF:{
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putself);
-	}
-	break;
-      }
-      case NODE_NIL:{
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_TRUE:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-	}
-	break;
-      }
-      case NODE_FALSE:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qfalse);
-	}
-	break;
-      }
-      case NODE_ERRINFO:{
-	if (!poped) {
-	    if (iseq->type == ISEQ_TYPE_RESCUE) {
-		ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-	    }
-	    else {
-		rb_iseq_t *ip = iseq;
-		int level = 0;
-		while (ip) {
-		    if (ip->type == ISEQ_TYPE_RESCUE) {
-			break;
-		    }
-		    ip = ip->parent_iseq;
-		    level++;
-		}
-		if (ip) {
-		    ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(level));
-		}
-		else {
-		    ADD_INSN(ret, nd_line(node), putnil);
-		}
-	    }
-	}
-	break;
-      }
-      case NODE_DEFINED:{
-	if (!poped) {
-	    LABEL *lfinish[2];
-	    lfinish[0] = NEW_LABEL(nd_line(node));
-	    lfinish[1] = 0;
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    defined_expr(iseq, ret, node->nd_head, lfinish, Qtrue);
-	    ADD_INSN(ret, nd_line(node), swap);
-	    ADD_INSN(ret, nd_line(node), pop);
-	    if (lfinish[1]) {
-		ADD_LABEL(ret, lfinish[1]);
-	    }
-	    ADD_LABEL(ret, lfinish[0]);
-	}
-	break;
-      }
-      case NODE_POSTEXE:{
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	VALUE block = NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq), ISEQ_TYPE_BLOCK, nd_line(node));
-	int ic_index = iseq->ic_size++;
-
-	ADD_INSN2(ret, nd_line(node), onceinlinecache, lend, INT2FIX(ic_index));
-	ADD_INSN(ret, nd_line(node), pop);
-
-	ADD_INSN1(ret, nd_line(node), putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE));
-	ADD_INSN1(ret, nd_line(node), putiseq, block);
-	ADD_SEND (ret, nd_line(node), ID2SYM(id_core_set_postexe), INT2FIX(1));
-
-	ADD_INSN1(ret, nd_line(node), setinlinecache, INT2FIX(ic_index));
-	ADD_LABEL(ret, lend);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DSYM:{
-	compile_dstr(iseq, ret, node);
-	if (!poped) {
-	    ADD_SEND(ret, nd_line(node), ID2SYM(idIntern), INT2FIX(0));
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ATTRASGN:{
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(args);
-	VALUE flag = 0;
-	VALUE argc;
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(args);
-	argc = setup_args(iseq, args, node->nd_args, &flag);
-
-	if (node->nd_recv == (NODE *) 1) {
-	    flag |= VM_CALL_FCALL_BIT;
-	    ADD_INSN(recv, nd_line(node), putself);
-	}
-	else {
-	    COMPILE(recv, "recv", node->nd_recv);
-	}
-
-	debugp_param("argc", argc);
-	debugp_param("nd_mid", ID2SYM(node->nd_mid));
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, args);
-
-	    if (flag & VM_CALL_ARGS_BLOCKARG_BIT) {
-		ADD_INSN1(ret, nd_line(node), topn, INT2FIX(1));
-		if (flag & VM_CALL_ARGS_SPLAT_BIT) {
-		    ADD_INSN1(ret, nd_line(node), putobject, INT2FIX(-1));
-		    ADD_SEND(ret, nd_line(node), ID2SYM(idAREF), INT2FIX(1));
-		}
-		ADD_INSN1(ret, nd_line(node), setn, FIXNUM_INC(argc, 3));
-		ADD_INSN (ret, nd_line(node), pop);
-	    }
-	    else if (flag & VM_CALL_ARGS_SPLAT_BIT) {
-		ADD_INSN(ret, nd_line(node), dup);
-		ADD_INSN1(ret, nd_line(node), putobject, INT2FIX(-1));
-		ADD_SEND(ret, nd_line(node), ID2SYM(idAREF), INT2FIX(1));
-		ADD_INSN1(ret, nd_line(node), setn, FIXNUM_INC(argc, 2));
-		ADD_INSN (ret, nd_line(node), pop);
-	    }
-	    else {
-		ADD_INSN1(ret, nd_line(node), setn, FIXNUM_INC(argc, 1));
-	    }
-	}
-	else {
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, args);
-	}
-	ADD_SEND_R(ret, nd_line(node), ID2SYM(node->nd_mid), argc, 0, LONG2FIX(flag));
-	ADD_INSN(ret, nd_line(node), pop);
-
-	break;
-      }
-      case NODE_OPTBLOCK:{
-	/* for optimize */
-	LABEL *redo_label = NEW_LABEL(0);
-	LABEL *next_label = NEW_LABEL(0);
-
-	iseq->compile_data->start_label = next_label;
-	iseq->compile_data->redo_label = redo_label;
-
-	ADD_LABEL(ret, redo_label);
-	COMPILE_(ret, "optblock body", node->nd_head, 1 /* pop */ );
-	ADD_LABEL(ret, next_label);
-	ADD_INSN(ret, 0, opt_checkenv);
-	break;
-      }
-      case NODE_PRELUDE:{
-	COMPILE_POPED(ret, "prelude", node->nd_head);
-	COMPILE_(ret, "body", node->nd_body, poped);
-	break;
-      }
-      case NODE_LAMBDA:{
-	/* compile same as lambda{...} */
-	VALUE block = NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq), ISEQ_TYPE_BLOCK, nd_line(node));
-	VALUE argc = INT2FIX(0);
-	ADD_CALL_RECEIVER(ret, nd_line(node));
-	ADD_CALL_WITH_BLOCK(ret, nd_line(node), ID2SYM(idLambda), argc, block);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      default:
-	rb_bug("iseq_compile_each: unknown node: %s", ruby_node_name(type));
-	return COMPILE_NG;
-    }
-
-    debug_node_end();
-    return COMPILE_OK;
-}
-
-/***************************/
-/* instruction information */
-/***************************/
-
-static int
-insn_data_length(INSN *iobj)
-{
-    return insn_len(iobj->insn_id);
-}
-
-static int
-calc_sp_depth(int depth, INSN *insn)
-{
-    return insn_stack_increase(depth, insn->insn_id, insn->operands);
-}
-
-static int
-insn_data_line_no(INSN *iobj)
-{
-    return insn_len(iobj->line_no);
-}
-
-static VALUE
-insn_data_to_s_detail(INSN *iobj)
-{
-    VALUE str = rb_sprintf("%-16s", insn_name(iobj->insn_id));
-
-    if (iobj->operands) {
-	const char *types = insn_op_types(iobj->insn_id);
-	int j;
-
-	for (j = 0; types[j]; j++) {
-	    char type = types[j];
-	    printf("str: %"PRIxVALUE", type: %c\n", str, type);
-
-	    switch (type) {
-	      case TS_OFFSET:	/* label(destination position) */
-		{
-		    LABEL *lobj = (LABEL *)OPERAND_AT(iobj, j);
-		    rb_str_catf(str, "<L%03d>", lobj->label_no);
-		    break;
-		}
-		break;
-	      case TS_ISEQ:	/* iseq */
-		{
-		    rb_iseq_t *iseq = (rb_iseq_t *)OPERAND_AT(iobj, j);
-		    VALUE val = Qnil;
-		    if (iseq) {
-			val = iseq->self;
-		    }
-		    rb_str_concat(str, rb_inspect(val));
-		}
-		break;
-	      case TS_LINDEX:
-	      case TS_DINDEX:
-	      case TS_NUM:	/* ulong */
-	      case TS_VALUE:	/* VALUE */
-		rb_str_concat(str, rb_inspect(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_ID:	/* ID */
-		rb_str_concat(str, rb_inspect(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_GENTRY:
-		{
-		    struct rb_global_entry *entry = (struct rb_global_entry *)
-		      (OPERAND_AT(iobj, j) & (~1));
-		    rb_str_cat2(str, rb_id2name(entry->id));
-		}
-	      case TS_IC:	/* method cache */
-		rb_str_catf(str, "<ic:%d>", FIX2INT(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_CDHASH:	/* case/when condition cache */
-		rb_str_cat2(str, "<ch>");
-		break;
-	      default:{
-		rb_raise(rb_eSyntaxError, "unknown operand type: %c", type);
-	      }
-	    }
-	    if (types[j + 1]) {
-		rb_str_cat2(str, ", ");
-	    }
-	}
-    }
-    return str;
-}
-
-static void
-dump_disasm_list(struct iseq_link_element *link)
-{
-    int pos = 0;
-    INSN *iobj;
-    LABEL *lobj;
-    VALUE str;
-
-    printf("-- raw disasm--------\n");
-
-    while (link) {
-	switch (link->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		iobj = (INSN *)link;
-		str = insn_data_to_s_detail(iobj);
-		printf("%04d %-65s(%4d)\n", pos, StringValueCStr(str),
-		       insn_data_line_no(iobj));
-		pos += insn_data_length(iobj);
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)link;
-		printf("<L%03d>\n", lobj->label_no);
-		break;
-	    }
-	  case ISEQ_ELEMENT_NONE:
-	    {
-		printf("[none]\n");
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)link;
-		printf("adjust: [label: %d]\n", adjust->label->label_no);
-		break;
-	    }
-	  default:
-	    /* ignore */
-	    rb_raise(rb_eSyntaxError, "dump_disasm_list error: %ld\n", FIX2LONG(link->type));
-	}
-	link = link->next;
-    }
-    printf("---------------------\n");
-}
-
-VALUE
-rb_insns_name_array(void)
-{
-    VALUE ary = rb_ary_new();
-    int i;
-    for (i = 0; i < numberof(insn_name_info); i++) {
-	rb_ary_push(ary, rb_obj_freeze(rb_str_new2(insn_name_info[i])));
-    }
-    return rb_obj_freeze(ary);
-}
-
-static LABEL *
-register_label(rb_iseq_t *iseq, struct st_table *labels_table, VALUE obj)
-{
-    LABEL *label = 0;
-    st_data_t tmp;
-    obj = rb_convert_type(obj, T_SYMBOL, "Symbol", "to_sym");
-
-    if (st_lookup(labels_table, obj, &tmp) == 0) {
-	label = NEW_LABEL(0);
-	st_insert(labels_table, obj, (st_data_t)label);
-    }
-    else {
-	label = (LABEL *)tmp;
-    }
-    return label;
-}
-
-static VALUE
-get_exception_sym2type(VALUE sym)
-{
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-    VALUE sym_inspect;
-    static VALUE symRescue, symEnsure, symRetry;
-    static VALUE symBreak, symRedo, symNext;
-
-    if (symRescue == 0) {
-	symRescue = ID2SYM(rb_intern("rescue"));
-	symEnsure = ID2SYM(rb_intern("ensure"));
-	symRetry  = ID2SYM(rb_intern("retry"));
-	symBreak  = ID2SYM(rb_intern("break"));
-	symRedo   = ID2SYM(rb_intern("redo"));
-	symNext   = ID2SYM(rb_intern("next"));
-    }
-
-    if (sym == symRescue) return CATCH_TYPE_RESCUE;
-    if (sym == symEnsure) return CATCH_TYPE_ENSURE;
-    if (sym == symRetry)  return CATCH_TYPE_RETRY;
-    if (sym == symBreak)  return CATCH_TYPE_BREAK;
-    if (sym == symRedo)   return CATCH_TYPE_REDO;
-    if (sym == symNext)   return CATCH_TYPE_NEXT;
-    sym_inspect = rb_inspect(sym);
-    rb_raise(rb_eSyntaxError, "invalid exception symbol: %s",
-	     StringValuePtr(sym_inspect));
-    return 0;
-}
-
-static int
-iseq_build_from_ary_exception(rb_iseq_t *iseq, struct st_table *labels_table,
-		     VALUE exception)
-{
-    int i;
-
-    for (i=0; i<RARRAY_LEN(exception); i++) {
-	VALUE v, type, *ptr, eiseqval;
-	LABEL *lstart, *lend, *lcont;
-	int sp;
-
-	RB_GC_GUARD(v) = rb_convert_type(RARRAY_PTR(exception)[i], T_ARRAY,
-					 "Array", "to_ary");
-	if (RARRAY_LEN(v) != 6) {
-	    rb_raise(rb_eSyntaxError, "wrong exception entry");
-	}
-	ptr  = RARRAY_PTR(v);
-	type = get_exception_sym2type(ptr[0]);
-	if (ptr[1] == Qnil) {
-	    eiseqval = 0;
-	}
-	else {
-	    eiseqval = rb_iseq_load(ptr[1], iseq->self, Qnil);
-	}
-
-	lstart = register_label(iseq, labels_table, ptr[2]);
-	lend   = register_label(iseq, labels_table, ptr[3]);
-	lcont  = register_label(iseq, labels_table, ptr[4]);
-	sp     = NUM2INT(ptr[5]);
-
-	ADD_CATCH_ENTRY(type, lstart, lend, eiseqval, lcont);
-    }
-    return COMPILE_OK;
-}
-
-static struct st_table *
-insn_make_insn_table(void)
-{
-    struct st_table *table;
-    int i;
-    table = st_init_numtable();
-
-    for (i=0; i<VM_INSTRUCTION_SIZE; i++) {
-	st_insert(table, ID2SYM(rb_intern(insn_name(i))), i);
-    }
-
-    return table;
-}
-
-static int
-iseq_build_from_ary_body(rb_iseq_t *iseq, LINK_ANCHOR *anchor,
-		VALUE body, struct st_table *labels_table)
-{
-    /* TODO: body should be frozen */
-    VALUE *ptr = RARRAY_PTR(body);
-    long i, len = RARRAY_LEN(body);
-    int j;
-    int line_no = 0;
-    /*
-     * index -> LABEL *label
-     */
-    static struct st_table *insn_table;
-
-    if (insn_table == 0) {
-	insn_table = insn_make_insn_table();
-    }
-
-    for (i=0; i<len; i++) {
-	VALUE obj = ptr[i];
-
-	if (SYMBOL_P(obj)) {
-	    LABEL *label = register_label(iseq, labels_table, obj);
-	    ADD_LABEL(anchor, label);
-	}
-	else if (FIXNUM_P(obj)) {
-	    line_no = NUM2INT(obj);
-	}
-	else if (TYPE(obj) == T_ARRAY) {
-	    VALUE *argv = 0;
-	    int argc = RARRAY_LENINT(obj) - 1;
-	    st_data_t insn_id;
-	    VALUE insn;
-
-	    insn = (argc < 0) ? Qnil : RARRAY_PTR(obj)[0];
-	    if (st_lookup(insn_table, (st_data_t)insn, &insn_id) == 0) {
-		/* TODO: exception */
-		RB_GC_GUARD(insn) = rb_inspect(insn);
-		rb_compile_error(RSTRING_PTR(iseq->filename), line_no,
-				 "unknown instruction: %s", RSTRING_PTR(insn));
-	    }
-
-	    if (argc != insn_len((VALUE)insn_id)-1) {
-		rb_compile_error(RSTRING_PTR(iseq->filename), line_no,
-				 "operand size mismatch");
-	    }
-
-	    if (argc > 0) {
-		argv = compile_data_alloc(iseq, sizeof(VALUE) * argc);
-		for (j=0; j<argc; j++) {
-		    VALUE op = rb_ary_entry(obj, j+1);
-		    switch (insn_op_type((VALUE)insn_id, j)) {
-		      case TS_OFFSET: {
-			LABEL *label = register_label(iseq, labels_table, op);
-			argv[j] = (VALUE)label;
-			break;
-		      }
-		      case TS_LINDEX:
-		      case TS_DINDEX:
-		      case TS_NUM:
-			(void)NUM2INT(op);
-			argv[j] = op;
-			break;
-		      case TS_VALUE:
-			argv[j] = op;
-			iseq_add_mark_object(iseq, op);
-			break;
-		      case TS_ISEQ:
-			{
-			    if (op != Qnil) {
-				if (TYPE(op) == T_ARRAY) {
-				    argv[j] = rb_iseq_load(op, iseq->self, Qnil);
-				}
-				else if (CLASS_OF(op) == rb_cISeq) {
-				    argv[j] = op;
-				}
-				else {
-				    rb_raise(rb_eSyntaxError, "ISEQ is required");
-				}
-				iseq_add_mark_object(iseq, argv[j]);
-			    }
-			    else {
-				argv[j] = 0;
-			    }
-			}
-			break;
-		      case TS_GENTRY:
-			op = rb_convert_type(op, T_SYMBOL, "Symbol", "to_sym");
-			argv[j] = (VALUE)rb_global_entry(SYM2ID(op));
-			break;
-		      case TS_IC:
-			argv[j] = op;
-			if (NUM2INT(op) >= iseq->ic_size)
-			    iseq->ic_size = NUM2INT(op) + 1;
-			break;
-		      case TS_ID:
-			argv[j] = rb_convert_type(op, T_SYMBOL,
-						  "Symbol", "to_sym");
-			break;
-		      case TS_CDHASH:
-			{
-			    int i;
-			    op = rb_convert_type(op, T_ARRAY, "Array", "to_ary");
-			    op = rb_ary_dup(op);
-			    for (i=0; i<RARRAY_LEN(op); i+=2) {
-				VALUE sym = rb_ary_entry(op, i+1);
-				LABEL *label =
-				  register_label(iseq, labels_table, sym);
-				rb_ary_store(op, i+1, (VALUE)label | 1);
-			    }
-			    argv[j] = op;
-			    iseq_add_mark_object_compile_time(iseq, op);
-			}
-			break;
-		      default:
-			rb_raise(rb_eSyntaxError, "unknown operand: %c", insn_op_type((VALUE)insn_id, j));
-		    }
-		}
-	    }
-	    ADD_ELEM(anchor,
-		     (LINK_ELEMENT*)new_insn_core(iseq, line_no,
-						  (enum ruby_vminsn_type)insn_id, argc, argv));
-	}
-	else {
-	    rb_raise(rb_eTypeError, "unexpected object for instruction");
-	}
-    }
-    validate_labels(iseq, labels_table);
-    st_free_table(labels_table);
-    iseq_setup(iseq, anchor);
-    return COMPILE_OK;
-}
-
-#define CHECK_ARRAY(v)   rb_convert_type((v), T_ARRAY, "Array", "to_ary")
-#define CHECK_STRING(v)  rb_convert_type((v), T_STRING, "String", "to_str")
-#define CHECK_SYMBOL(v)  rb_convert_type((v), T_SYMBOL, "Symbol", "to_sym")
-static inline VALUE CHECK_INTEGER(VALUE v) {(void)NUM2LONG(v); return v;}
-
-VALUE
-rb_iseq_build_from_ary(rb_iseq_t *iseq, VALUE locals, VALUE args,
-			 VALUE exception, VALUE body)
-{
-    int i;
-    ID *tbl;
-    struct st_table *labels_table = st_init_numtable();
-    DECL_ANCHOR(anchor);
-    INIT_ANCHOR(anchor);
-
-    iseq->local_table_size = RARRAY_LENINT(locals);
-    iseq->local_table = tbl = (ID *)ALLOC_N(ID, iseq->local_table_size);
-    iseq->local_size = iseq->local_table_size + 1;
-
-    for (i=0; i<RARRAY_LEN(locals); i++) {
-	VALUE lv = RARRAY_PTR(locals)[i];
-	tbl[i] = FIXNUM_P(lv) ? (ID)FIX2LONG(lv) : SYM2ID(CHECK_SYMBOL(lv));
-    }
-
-    /* args */
-    if (FIXNUM_P(args)) {
-	iseq->arg_size = iseq->argc = FIX2INT(args);
-	iseq->arg_simple = 1;
-    }
-    else {
-	int i = 0;
-	VALUE argc = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_opt_labels = CHECK_ARRAY(rb_ary_entry(args, i++));
-	VALUE arg_post_len = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_post_start = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_rest = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_block = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_simple = CHECK_INTEGER(rb_ary_entry(args, i++));
-
-	iseq->argc = FIX2INT(argc);
-	iseq->arg_rest = FIX2INT(arg_rest);
-	iseq->arg_post_len = FIX2INT(arg_post_len);
-	iseq->arg_post_start = FIX2INT(arg_post_start);
-	iseq->arg_block = FIX2INT(arg_block);
-	iseq->arg_opts = RARRAY_LENINT(arg_opt_labels);
-	iseq->arg_opt_table = (VALUE *)ALLOC_N(VALUE, iseq->arg_opts);
-
-	if (iseq->arg_block != -1) {
-	    iseq->arg_size = iseq->arg_block + 1;
-	}
-	else if (iseq->arg_post_len) {
-	    iseq->arg_size = iseq->arg_post_start + iseq->arg_post_len;
-	}
-	else if (iseq->arg_rest != -1) {
-	    iseq->arg_size = iseq->arg_rest + 1;
-	}
-	else {
-	    iseq->arg_size = iseq->argc + (iseq->arg_opts ? iseq->arg_opts - 1 : 0);
-	}
-
-	for (i=0; i<RARRAY_LEN(arg_opt_labels); i++) {
-	    iseq->arg_opt_table[i] =
-	      (VALUE)register_label(iseq, labels_table,
-				    rb_ary_entry(arg_opt_labels, i));
-	}
-
-	iseq->arg_simple = NUM2INT(arg_simple);
-    }
-
-    /* exception */
-    iseq_build_from_ary_exception(iseq, labels_table, exception);
-
-    /* body */
-    iseq_build_from_ary_body(iseq, anchor, body, labels_table);
-    return iseq->self;
-}
-
-/* for parser */
-
-int
-rb_dvar_defined(ID id)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_iseq_t *iseq;
-    if (th->base_block && (iseq = th->base_block->iseq)) {
-	while (iseq->type == ISEQ_TYPE_BLOCK ||
-	       iseq->type == ISEQ_TYPE_RESCUE ||
-	       iseq->type == ISEQ_TYPE_ENSURE ||
-	       iseq->type == ISEQ_TYPE_EVAL ||
-	       iseq->type == ISEQ_TYPE_MAIN
-	       ) {
-	    int i;
-
-	    for (i = 0; i < iseq->local_table_size; i++) {
-		if (iseq->local_table[i] == id) {
-		    return 1;
-		}
-	    }
-	    iseq = iseq->parent_iseq;
-	}
-    }
-    return 0;
-}
-
-int
-rb_local_defined(ID id)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_iseq_t *iseq;
-
-    if (th->base_block && th->base_block->iseq) {
-	int i;
-	iseq = th->base_block->iseq->local_iseq;
-
-	for (i=0; i<iseq->local_table_size; i++) {
-	    if (iseq->local_table[i] == id) {
-		return 1;
-	    }
-	}
-    }
-    return 0;
-}
-
-int
-rb_parse_in_eval(void)
-{
-    return GET_THREAD()->parse_in_eval > 0;
-}
-
-int
-rb_parse_in_main(void)
-{
-    return GET_THREAD()->parse_in_eval < 0;
-}
diff --git a/complex.c b/complex.c
deleted file mode 100644
index a701129b73..0000000000
--- a/complex.c
+++ /dev/null
@@ -1,1992 +0,0 @@
-/*
-  complex.c: Coded by Tadayoshi Funaba 2008-2011
-
-  This implementation is based on Keiju Ishitsuka's Complex library
-  which is written in ruby.
-*/
-
-#include "ruby.h"
-#include "internal.h"
-#include <math.h>
-
-#define NDEBUG
-#include <assert.h>
-
-#define ZERO INT2FIX(0)
-#define ONE INT2FIX(1)
-#define TWO INT2FIX(2)
-
-VALUE rb_cComplex;
-
-static ID id_abs, id_abs2, id_arg, id_cmp, id_conj, id_convert,
-    id_denominator, id_divmod, id_eqeq_p, id_expt, id_fdiv,  id_floor,
-    id_idiv, id_imag, id_inspect, id_negate, id_numerator, id_quo,
-    id_real, id_real_p, id_to_f, id_to_i, id_to_r, id_to_s;
-
-#define f_boolcast(x) ((x) ? Qtrue : Qfalse)
-
-#define binop(n,op) \
-inline static VALUE \
-f_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(x, (op), 1, y);\
-}
-
-#define fun1(n) \
-inline static VALUE \
-f_##n(VALUE x)\
-{\
-    return rb_funcall(x, id_##n, 0);\
-}
-
-#define fun2(n) \
-inline static VALUE \
-f_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(x, id_##n, 1, y);\
-}
-
-#define math1(n) \
-inline static VALUE \
-m_##n(VALUE x)\
-{\
-    return rb_funcall(rb_mMath, id_##n, 1, x);\
-}
-
-#define math2(n) \
-inline static VALUE \
-m_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(rb_mMath, id_##n, 2, x, y);\
-}
-
-#define PRESERVE_SIGNEDZERO
-
-inline static VALUE
-f_add(VALUE x, VALUE y)
-{
-#ifndef PRESERVE_SIGNEDZERO
-    if (FIXNUM_P(y) && FIX2LONG(y) == 0)
-	return x;
-    else if (FIXNUM_P(x) && FIX2LONG(x) == 0)
-	return y;
-#endif
-    return rb_funcall(x, '+', 1, y);
-}
-
-inline static VALUE
-f_cmp(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y)) {
-	long c = FIX2LONG(x) - FIX2LONG(y);
-	if (c > 0)
-	    c = 1;
-	else if (c < 0)
-	    c = -1;
-	return INT2FIX(c);
-    }
-    return rb_funcall(x, id_cmp, 1, y);
-}
-
-inline static VALUE
-f_div(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(y) && FIX2LONG(y) == 1)
-	return x;
-    return rb_funcall(x, '/', 1, y);
-}
-
-inline static VALUE
-f_gt_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) > FIX2LONG(y));
-    return rb_funcall(x, '>', 1, y);
-}
-
-inline static VALUE
-f_lt_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) < FIX2LONG(y));
-    return rb_funcall(x, '<', 1, y);
-}
-
-binop(mod, '%')
-
-inline static VALUE
-f_mul(VALUE x, VALUE y)
-{
-#ifndef PRESERVE_SIGNEDZERO
-    if (FIXNUM_P(y)) {
-	long iy = FIX2LONG(y);
-	if (iy == 0) {
-	    if (FIXNUM_P(x) || TYPE(x) == T_BIGNUM)
-		return ZERO;
-	}
-	else if (iy == 1)
-	    return x;
-    }
-    else if (FIXNUM_P(x)) {
-	long ix = FIX2LONG(x);
-	if (ix == 0) {
-	    if (FIXNUM_P(y) || TYPE(y) == T_BIGNUM)
-		return ZERO;
-	}
-	else if (ix == 1)
-	    return y;
-    }
-#endif
-    return rb_funcall(x, '*', 1, y);
-}
-
-inline static VALUE
-f_sub(VALUE x, VALUE y)
-{
-#ifndef PRESERVE_SIGNEDZERO
-    if (FIXNUM_P(y) && FIX2LONG(y) == 0)
-	return x;
-#endif
-    return rb_funcall(x, '-', 1, y);
-}
-
-fun1(abs)
-fun1(abs2)
-fun1(arg)
-fun1(conj)
-fun1(denominator)
-fun1(floor)
-fun1(imag)
-fun1(inspect)
-fun1(negate)
-fun1(numerator)
-fun1(real)
-fun1(real_p)
-
-inline static VALUE
-f_to_i(VALUE x)
-{
-    if (TYPE(x) == T_STRING)
-	return rb_str_to_inum(x, 10, 0);
-    return rb_funcall(x, id_to_i, 0);
-}
-inline static VALUE
-f_to_f(VALUE x)
-{
-    if (TYPE(x) == T_STRING)
-	return DBL2NUM(rb_str_to_dbl(x, 0));
-    return rb_funcall(x, id_to_f, 0);
-}
-
-fun1(to_r)
-fun1(to_s)
-
-fun2(divmod)
-
-inline static VALUE
-f_eqeq_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) == FIX2LONG(y));
-    return rb_funcall(x, id_eqeq_p, 1, y);
-}
-
-fun2(expt)
-fun2(fdiv)
-fun2(idiv)
-fun2(quo)
-
-inline static VALUE
-f_negative_p(VALUE x)
-{
-    if (FIXNUM_P(x))
-	return f_boolcast(FIX2LONG(x) < 0);
-    return rb_funcall(x, '<', 1, ZERO);
-}
-
-#define f_positive_p(x) (!f_negative_p(x))
-
-inline static VALUE
-f_zero_p(VALUE x)
-{
-    switch (TYPE(x)) {
-      case T_FIXNUM:
-	return f_boolcast(FIX2LONG(x) == 0);
-      case T_BIGNUM:
-	return Qfalse;
-      case T_RATIONAL:
-      {
-	  VALUE num = RRATIONAL(x)->num;
-
-	  return f_boolcast(FIXNUM_P(num) && FIX2LONG(num) == 0);
-      }
-    }
-    return rb_funcall(x, id_eqeq_p, 1, ZERO);
-}
-
-#define f_nonzero_p(x) (!f_zero_p(x))
-
-inline static VALUE
-f_one_p(VALUE x)
-{
-    switch (TYPE(x)) {
-      case T_FIXNUM:
-	return f_boolcast(FIX2LONG(x) == 1);
-      case T_BIGNUM:
-	return Qfalse;
-      case T_RATIONAL:
-      {
-	  VALUE num = RRATIONAL(x)->num;
-	  VALUE den = RRATIONAL(x)->den;
-
-	  return f_boolcast(FIXNUM_P(num) && FIX2LONG(num) == 1 &&
-			    FIXNUM_P(den) && FIX2LONG(den) == 1);
-      }
-    }
-    return rb_funcall(x, id_eqeq_p, 1, ONE);
-}
-
-inline static VALUE
-f_kind_of_p(VALUE x, VALUE c)
-{
-    return rb_obj_is_kind_of(x, c);
-}
-
-inline static VALUE
-k_numeric_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cNumeric);
-}
-
-inline static VALUE
-k_integer_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cInteger);
-}
-
-inline static VALUE
-k_fixnum_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cFixnum);
-}
-
-inline static VALUE
-k_bignum_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cBignum);
-}
-
-inline static VALUE
-k_float_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cFloat);
-}
-
-inline static VALUE
-k_rational_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cRational);
-}
-
-inline static VALUE
-k_complex_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cComplex);
-}
-
-#define k_exact_p(x) (!k_float_p(x))
-#define k_inexact_p(x) k_float_p(x)
-
-#define k_exact_zero_p(x) (k_exact_p(x) && f_zero_p(x))
-#define k_exact_one_p(x) (k_exact_p(x) && f_one_p(x))
-
-#define get_dat1(x) \
-    struct RComplex *dat;\
-    dat = ((struct RComplex *)(x))
-
-#define get_dat2(x,y) \
-    struct RComplex *adat, *bdat;\
-    adat = ((struct RComplex *)(x));\
-    bdat = ((struct RComplex *)(y))
-
-inline static VALUE
-nucomp_s_new_internal(VALUE klass, VALUE real, VALUE imag)
-{
-    NEWOBJ(obj, struct RComplex);
-    OBJSETUP(obj, klass, T_COMPLEX);
-
-    obj->real = real;
-    obj->imag = imag;
-
-    return (VALUE)obj;
-}
-
-static VALUE
-nucomp_s_alloc(VALUE klass)
-{
-    return nucomp_s_new_internal(klass, ZERO, ZERO);
-}
-
-#if 0
-static VALUE
-nucomp_s_new_bang(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, imag;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &imag)) {
-      case 1:
-	if (!k_numeric_p(real))
-	    real = f_to_i(real);
-	imag = ZERO;
-	break;
-      default:
-	if (!k_numeric_p(real))
-	    real = f_to_i(real);
-	if (!k_numeric_p(imag))
-	    imag = f_to_i(imag);
-	break;
-    }
-
-    return nucomp_s_new_internal(klass, real, imag);
-}
-#endif
-
-inline static VALUE
-f_complex_new_bang1(VALUE klass, VALUE x)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_new_internal(klass, x, ZERO);
-}
-
-inline static VALUE
-f_complex_new_bang2(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    assert(!k_complex_p(y));
-    return nucomp_s_new_internal(klass, x, y);
-}
-
-#ifdef CANONICALIZATION_FOR_MATHN
-#define CANON
-#endif
-
-#ifdef CANON
-static int canonicalization = 0;
-
-RUBY_FUNC_EXPORTED void
-nucomp_canonicalization(int f)
-{
-    canonicalization = f;
-}
-#endif
-
-inline static void
-nucomp_real_check(VALUE num)
-{
-    switch (TYPE(num)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	break;
-      default:
-	if (!k_numeric_p(num) || !f_real_p(num))
-	    rb_raise(rb_eTypeError, "not a real");
-    }
-}
-
-inline static VALUE
-nucomp_s_canonicalize_internal(VALUE klass, VALUE real, VALUE imag)
-{
-#ifdef CANON
-#define CL_CANON
-#ifdef CL_CANON
-    if (k_exact_zero_p(imag) && canonicalization)
-	return real;
-#else
-    if (f_zero_p(imag) && canonicalization)
-	return real;
-#endif
-#endif
-    if (f_real_p(real) && f_real_p(imag))
-	return nucomp_s_new_internal(klass, real, imag);
-    else if (f_real_p(real)) {
-	get_dat1(imag);
-
-	return nucomp_s_new_internal(klass,
-				     f_sub(real, dat->imag),
-				     f_add(ZERO, dat->real));
-    }
-    else if (f_real_p(imag)) {
-	get_dat1(real);
-
-	return nucomp_s_new_internal(klass,
-				     dat->real,
-				     f_add(dat->imag, imag));
-    }
-    else {
-	get_dat2(real, imag);
-
-	return nucomp_s_new_internal(klass,
-				     f_sub(adat->real, bdat->imag),
-				     f_add(adat->imag, bdat->real));
-    }
-}
-
-/*
- * call-seq:
- *    Complex.rect(real[, imag])         ->  complex
- *    Complex.rectangular(real[, imag])  ->  complex
- *
- * Returns a complex object which denotes the given rectangular form.
- */
-static VALUE
-nucomp_s_new(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, imag;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &imag)) {
-      case 1:
-	nucomp_real_check(real);
-	imag = ZERO;
-	break;
-      default:
-	nucomp_real_check(real);
-	nucomp_real_check(imag);
-	break;
-    }
-
-    return nucomp_s_canonicalize_internal(klass, real, imag);
-}
-
-inline static VALUE
-f_complex_new1(VALUE klass, VALUE x)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_canonicalize_internal(klass, x, ZERO);
-}
-
-inline static VALUE
-f_complex_new2(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_canonicalize_internal(klass, x, y);
-}
-
-/*
- * call-seq:
- *    Complex(x[, y])  ->  numeric
- *
- * Returns x+i*y;
- */
-static VALUE
-nucomp_f_complex(int argc, VALUE *argv, VALUE klass)
-{
-    return rb_funcall2(rb_cComplex, id_convert, argc, argv);
-}
-
-#define imp1(n) \
-inline static VALUE \
-m_##n##_bang(VALUE x)\
-{\
-    return rb_math_##n(x);\
-}
-
-#define imp2(n) \
-inline static VALUE \
-m_##n##_bang(VALUE x, VALUE y)\
-{\
-    return rb_math_##n(x, y);\
-}
-
-imp2(atan2)
-imp1(cos)
-imp1(cosh)
-imp1(exp)
-imp2(hypot)
-
-#define m_hypot(x,y) m_hypot_bang((x),(y))
-
-static VALUE
-m_log_bang(VALUE x)
-{
-    return rb_math_log(1, &x);
-}
-
-imp1(sin)
-imp1(sinh)
-imp1(sqrt)
-
-static VALUE
-m_cos(VALUE x)
-{
-    if (f_real_p(x))
-	return m_cos_bang(x);
-    {
-	get_dat1(x);
-	return f_complex_new2(rb_cComplex,
-			      f_mul(m_cos_bang(dat->real),
-				    m_cosh_bang(dat->imag)),
-			      f_mul(f_negate(m_sin_bang(dat->real)),
-				    m_sinh_bang(dat->imag)));
-    }
-}
-
-static VALUE
-m_sin(VALUE x)
-{
-    if (f_real_p(x))
-	return m_sin_bang(x);
-    {
-	get_dat1(x);
-	return f_complex_new2(rb_cComplex,
-			      f_mul(m_sin_bang(dat->real),
-				    m_cosh_bang(dat->imag)),
-			      f_mul(m_cos_bang(dat->real),
-				    m_sinh_bang(dat->imag)));
-    }
-}
-
-#if 0
-static VALUE
-m_sqrt(VALUE x)
-{
-    if (f_real_p(x)) {
-	if (f_positive_p(x))
-	    return m_sqrt_bang(x);
-	return f_complex_new2(rb_cComplex, ZERO, m_sqrt_bang(f_negate(x)));
-    }
-    else {
-	get_dat1(x);
-
-	if (f_negative_p(dat->imag))
-	    return f_conj(m_sqrt(f_conj(x)));
-	else {
-	    VALUE a = f_abs(x);
-	    return f_complex_new2(rb_cComplex,
-				  m_sqrt_bang(f_div(f_add(a, dat->real), TWO)),
-				  m_sqrt_bang(f_div(f_sub(a, dat->real), TWO)));
-	}
-    }
-}
-#endif
-
-inline static VALUE
-f_complex_polar(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    assert(!k_complex_p(y));
-    return nucomp_s_canonicalize_internal(klass,
-					  f_mul(x, m_cos(y)),
-					  f_mul(x, m_sin(y)));
-}
-
-/*
- * call-seq:
- *    Complex.polar(abs[, arg])  ->  complex
- *
- * Returns a complex object which denotes the given polar form.
- *
- *   Complex.polar(3, 0)           #=> (3.0+0.0i)
- *   Complex.polar(3, Math::PI/2)  #=> (1.836909530733566e-16+3.0i)
- *   Complex.polar(3, Math::PI)    #=> (-3.0+3.673819061467132e-16i)
- *   Complex.polar(3, -Math::PI/2) #=> (1.836909530733566e-16-3.0i)
- */
-static VALUE
-nucomp_s_polar(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE abs, arg;
-
-    switch (rb_scan_args(argc, argv, "11", &abs, &arg)) {
-      case 1:
-	nucomp_real_check(abs);
-	arg = ZERO;
-	break;
-      default:
-	nucomp_real_check(abs);
-	nucomp_real_check(arg);
-	break;
-    }
-    return f_complex_polar(klass, abs, arg);
-}
-
-/*
- * call-seq:
- *    cmp.real  ->  real
- *
- * Returns the real part.
- */
-static VALUE
-nucomp_real(VALUE self)
-{
-    get_dat1(self);
-    return dat->real;
-}
-
-/*
- * call-seq:
- *    cmp.imag       ->  real
- *    cmp.imaginary  ->  real
- *
- * Returns the imaginary part.
- */
-static VALUE
-nucomp_imag(VALUE self)
-{
-    get_dat1(self);
-    return dat->imag;
-}
-
-/*
- * call-seq:
- *    -cmp  ->  complex
- *
- * Returns negation of the value.
- */
-static VALUE
-nucomp_negate(VALUE self)
-{
-  get_dat1(self);
-  return f_complex_new2(CLASS_OF(self),
-			f_negate(dat->real), f_negate(dat->imag));
-}
-
-inline static VALUE
-f_addsub(VALUE self, VALUE other,
-	 VALUE (*func)(VALUE, VALUE), ID id)
-{
-    if (k_complex_p(other)) {
-	VALUE real, imag;
-
-	get_dat2(self, other);
-
-	real = (*func)(adat->real, bdat->real);
-	imag = (*func)(adat->imag, bdat->imag);
-
-	return f_complex_new2(CLASS_OF(self), real, imag);
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_complex_new2(CLASS_OF(self),
-			      (*func)(dat->real, other), dat->imag);
-    }
-    return rb_num_coerce_bin(self, other, id);
-}
-
-/*
- * call-seq:
- *    cmp + numeric  ->  complex
- *
- * Performs addition.
- */
-static VALUE
-nucomp_add(VALUE self, VALUE other)
-{
-    return f_addsub(self, other, f_add, '+');
-}
-
-/*
- * call-seq:
- *    cmp - numeric  ->  complex
- *
- * Performs subtraction.
- */
-static VALUE
-nucomp_sub(VALUE self, VALUE other)
-{
-    return f_addsub(self, other, f_sub, '-');
-}
-
-/*
- * call-seq:
- *    cmp * numeric  ->  complex
- *
- * Performs multiplication.
- */
-static VALUE
-nucomp_mul(VALUE self, VALUE other)
-{
-    if (k_complex_p(other)) {
-	VALUE real, imag;
-
-	get_dat2(self, other);
-
-	real = f_sub(f_mul(adat->real, bdat->real),
-		     f_mul(adat->imag, bdat->imag));
-	imag = f_add(f_mul(adat->real, bdat->imag),
-		     f_mul(adat->imag, bdat->real));
-
-	return f_complex_new2(CLASS_OF(self), real, imag);
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_complex_new2(CLASS_OF(self),
-			      f_mul(dat->real, other),
-			      f_mul(dat->imag, other));
-    }
-    return rb_num_coerce_bin(self, other, '*');
-}
-
-inline static VALUE
-f_divide(VALUE self, VALUE other,
-	 VALUE (*func)(VALUE, VALUE), ID id)
-{
-    if (k_complex_p(other)) {
-	int flo;
-	get_dat2(self, other);
-
-	flo = (k_float_p(adat->real) || k_float_p(adat->imag) ||
-	       k_float_p(bdat->real) || k_float_p(bdat->imag));
-
-	if (f_gt_p(f_abs(bdat->real), f_abs(bdat->imag))) {
-	    VALUE r, n;
-
-	    r = (*func)(bdat->imag, bdat->real);
-	    n = f_mul(bdat->real, f_add(ONE, f_mul(r, r)));
-	    if (flo)
-		return f_complex_new2(CLASS_OF(self),
-				      (*func)(self, n),
-				      (*func)(f_negate(f_mul(self, r)), n));
-	    return f_complex_new2(CLASS_OF(self),
-				  (*func)(f_add(adat->real,
-						f_mul(adat->imag, r)), n),
-				  (*func)(f_sub(adat->imag,
-						f_mul(adat->real, r)), n));
-	}
-	else {
-	    VALUE r, n;
-
-	    r = (*func)(bdat->real, bdat->imag);
-	    n = f_mul(bdat->imag, f_add(ONE, f_mul(r, r)));
-	    if (flo)
-		return f_complex_new2(CLASS_OF(self),
-				      (*func)(f_mul(self, r), n),
-				      (*func)(f_negate(self), n));
-	    return f_complex_new2(CLASS_OF(self),
-				  (*func)(f_add(f_mul(adat->real, r),
-						adat->imag), n),
-				  (*func)(f_sub(f_mul(adat->imag, r),
-						adat->real), n));
-	}
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_complex_new2(CLASS_OF(self),
-			      (*func)(dat->real, other),
-			      (*func)(dat->imag, other));
-    }
-    return rb_num_coerce_bin(self, other, id);
-}
-
-#define rb_raise_zerodiv() rb_raise(rb_eZeroDivError, "divided by 0")
-
-/*
- * call-seq:
- *    cmp / numeric     ->  complex
- *    cmp.quo(numeric)  ->  complex
- *
- * Performs division.
- *
- * For example:
- *
- *     Complex(10.0) / 3  #=> (3.3333333333333335+(0/1)*i)
- *     Complex(10)   / 3  #=> ((10/3)+(0/1)*i)  # not (3+0i)
- */
-static VALUE
-nucomp_div(VALUE self, VALUE other)
-{
-    return f_divide(self, other, f_quo, id_quo);
-}
-
-#define nucomp_quo nucomp_div
-
-/*
- * call-seq:
- *    cmp.fdiv(numeric)  ->  complex
- *
- * Performs division as each part is a float, never returns a float.
- *
- * For example:
- *
- *     Complex(11,22).fdiv(3)  #=> (3.6666666666666665+7.333333333333333i)
- */
-static VALUE
-nucomp_fdiv(VALUE self, VALUE other)
-{
-    return f_divide(self, other, f_fdiv, id_fdiv);
-}
-
-inline static VALUE
-f_reciprocal(VALUE x)
-{
-    return f_quo(ONE, x);
-}
-
-/*
- * call-seq:
- *    cmp ** numeric  ->  complex
- *
- * Performs exponentiation.
- *
- * For example:
- *
- *     Complex('i') ** 2             #=> (-1+0i)
- *     Complex(-8) ** Rational(1,3)  #=> (1.0000000000000002+1.7320508075688772i)
- */
-static VALUE
-nucomp_expt(VALUE self, VALUE other)
-{
-    if (k_numeric_p(other) && k_exact_zero_p(other))
-	return f_complex_new_bang1(CLASS_OF(self), ONE);
-
-    if (k_rational_p(other) && f_one_p(f_denominator(other)))
-	other = f_numerator(other); /* c14n */
-
-    if (k_complex_p(other)) {
-	get_dat1(other);
-
-	if (k_exact_zero_p(dat->imag))
-	    other = dat->real; /* c14n */
-    }
-
-    if (k_complex_p(other)) {
-	VALUE r, theta, nr, ntheta;
-
-	get_dat1(other);
-
-	r = f_abs(self);
-	theta = f_arg(self);
-
-	nr = m_exp_bang(f_sub(f_mul(dat->real, m_log_bang(r)),
-			      f_mul(dat->imag, theta)));
-	ntheta = f_add(f_mul(theta, dat->real),
-		       f_mul(dat->imag, m_log_bang(r)));
-	return f_complex_polar(CLASS_OF(self), nr, ntheta);
-    }
-    if (k_fixnum_p(other)) {
-	if (f_gt_p(other, ZERO)) {
-	    VALUE x, z;
-	    long n;
-
-	    x = self;
-	    z = x;
-	    n = FIX2LONG(other) - 1;
-
-	    while (n) {
-		long q, r;
-
-		while (1) {
-		    get_dat1(x);
-
-		    q = n / 2;
-		    r = n % 2;
-
-		    if (r)
-			break;
-
-		    x = f_complex_new2(CLASS_OF(self),
-				       f_sub(f_mul(dat->real, dat->real),
-					     f_mul(dat->imag, dat->imag)),
-				       f_mul(f_mul(TWO, dat->real), dat->imag));
-		    n = q;
-		}
-		z = f_mul(z, x);
-		n--;
-	    }
-	    return z;
-	}
-	return f_expt(f_reciprocal(self), f_negate(other));
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	VALUE r, theta;
-
-	if (k_bignum_p(other))
-	    rb_warn("in a**b, b may be too big");
-
-	r = f_abs(self);
-	theta = f_arg(self);
-
-	return f_complex_polar(CLASS_OF(self), f_expt(r, other),
-			       f_mul(theta, other));
-    }
-    return rb_num_coerce_bin(self, other, id_expt);
-}
-
-/*
- * call-seq:
- *    cmp == object  ->  true or false
- *
- * Returns true if cmp equals object numerically.
- */
-static VALUE
-nucomp_eqeq_p(VALUE self, VALUE other)
-{
-    if (k_complex_p(other)) {
-	get_dat2(self, other);
-
-	return f_boolcast(f_eqeq_p(adat->real, bdat->real) &&
-			  f_eqeq_p(adat->imag, bdat->imag));
-    }
-    if (k_numeric_p(other) && f_real_p(other)) {
-	get_dat1(self);
-
-	return f_boolcast(f_eqeq_p(dat->real, other) && f_zero_p(dat->imag));
-    }
-    return f_eqeq_p(other, self);
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_coerce(VALUE self, VALUE other)
-{
-    if (k_numeric_p(other) && f_real_p(other))
-	return rb_assoc_new(f_complex_new_bang1(CLASS_OF(self), other), self);
-    if (TYPE(other) == T_COMPLEX)
-	return rb_assoc_new(other, self);
-
-    rb_raise(rb_eTypeError, "%s can't be coerced into %s",
-	     rb_obj_classname(other), rb_obj_classname(self));
-    return Qnil;
-}
-
-/*
- * call-seq:
- *    cmp.abs        ->  real
- *    cmp.magnitude  ->  real
- *
- * Returns the absolute part of its polar form.
- */
-static VALUE
-nucomp_abs(VALUE self)
-{
-    get_dat1(self);
-
-    if (f_zero_p(dat->real)) {
-	VALUE a = f_abs(dat->imag);
-	if (k_float_p(dat->real) && !k_float_p(dat->imag))
-	    a = f_to_f(a);
-	return a;
-    }
-    if (f_zero_p(dat->imag)) {
-	VALUE a = f_abs(dat->real);
-	if (!k_float_p(dat->real) && k_float_p(dat->imag))
-	    a = f_to_f(a);
-	return a;
-    }
-    return m_hypot(dat->real, dat->imag);
-}
-
-/*
- * call-seq:
- *    cmp.abs2  ->  real
- *
- * Returns square of the absolute value.
- */
-static VALUE
-nucomp_abs2(VALUE self)
-{
-    get_dat1(self);
-    return f_add(f_mul(dat->real, dat->real),
-		 f_mul(dat->imag, dat->imag));
-}
-
-/*
- * call-seq:
- *    cmp.arg    ->  float
- *    cmp.angle  ->  float
- *    cmp.phase  ->  float
- *
- * Returns the angle part of its polar form.
- *
- *   Complex.polar(3, Math::PI/2).arg #=> 1.5707963267948966
- *
- */
-static VALUE
-nucomp_arg(VALUE self)
-{
-    get_dat1(self);
-    return m_atan2_bang(dat->imag, dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.rect         ->  array
- *    cmp.rectangular  ->  array
- *
- * Returns an array; [cmp.real, cmp.imag].
- */
-static VALUE
-nucomp_rect(VALUE self)
-{
-    get_dat1(self);
-    return rb_assoc_new(dat->real, dat->imag);
-}
-
-/*
- * call-seq:
- *    cmp.polar  ->  array
- *
- * Returns an array; [cmp.abs, cmp.arg].
- */
-static VALUE
-nucomp_polar(VALUE self)
-{
-    return rb_assoc_new(f_abs(self), f_arg(self));
-}
-
-/*
- * call-seq:
- *    cmp.conj       ->  complex
- *    cmp.conjugate  ->  complex
- *
- * Returns the complex conjugate.
- */
-static VALUE
-nucomp_conj(VALUE self)
-{
-    get_dat1(self);
-    return f_complex_new2(CLASS_OF(self), dat->real, f_negate(dat->imag));
-}
-
-#if 0
-/* :nodoc: */
-static VALUE
-nucomp_true(VALUE self)
-{
-    return Qtrue;
-}
-#endif
-
-/*
- * call-seq:
- *    cmp.real?  ->  false
- *
- * Returns false.
- */
-static VALUE
-nucomp_false(VALUE self)
-{
-    return Qfalse;
-}
-
-#if 0
-/* :nodoc: */
-static VALUE
-nucomp_exact_p(VALUE self)
-{
-    get_dat1(self);
-    return f_boolcast(k_exact_p(dat->real) && k_exact_p(dat->imag));
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_inexact_p(VALUE self)
-{
-    return f_boolcast(!nucomp_exact_p(self));
-}
-#endif
-
-/*
- * call-seq:
- *    cmp.denominator  ->  integer
- *
- * Returns the denominator (lcm of both denominator - real and imag).
- *
- * See numerator.
- */
-static VALUE
-nucomp_denominator(VALUE self)
-{
-    get_dat1(self);
-    return rb_lcm(f_denominator(dat->real), f_denominator(dat->imag));
-}
-
-/*
- * call-seq:
- *    cmp.numerator  ->  numeric
- *
- * Returns the numerator.
- *
- * For example:
- *
- *        1   2       3+4i  <-  numerator
- *        - + -i  ->  ----
- *        2   3        6    <-  denominator
- *
- *    c = Complex('1/2+2/3i')  #=> ((1/2)+(2/3)*i)
- *    n = c.numerator          #=> (3+4i)
- *    d = c.denominator        #=> 6
- *    n / d                    #=> ((1/2)+(2/3)*i)
- *    Complex(Rational(n.real, d), Rational(n.imag, d))
- *                             #=> ((1/2)+(2/3)*i)
- * See denominator.
- */
-static VALUE
-nucomp_numerator(VALUE self)
-{
-    VALUE cd;
-
-    get_dat1(self);
-
-    cd = f_denominator(self);
-    return f_complex_new2(CLASS_OF(self),
-			  f_mul(f_numerator(dat->real),
-				f_div(cd, f_denominator(dat->real))),
-			  f_mul(f_numerator(dat->imag),
-				f_div(cd, f_denominator(dat->imag))));
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_hash(VALUE self)
-{
-    st_index_t v, h[2];
-    VALUE n;
-
-    get_dat1(self);
-    n = rb_hash(dat->real);
-    h[0] = NUM2LONG(n);
-    n = rb_hash(dat->imag);
-    h[1] = NUM2LONG(n);
-    v = rb_memhash(h, sizeof(h));
-    return LONG2FIX(v);
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_eql_p(VALUE self, VALUE other)
-{
-    if (k_complex_p(other)) {
-	get_dat2(self, other);
-
-	return f_boolcast((CLASS_OF(adat->real) == CLASS_OF(bdat->real)) &&
-			  (CLASS_OF(adat->imag) == CLASS_OF(bdat->imag)) &&
-			  f_eqeq_p(self, other));
-
-    }
-    return Qfalse;
-}
-
-inline static VALUE
-f_signbit(VALUE x)
-{
-#if defined(HAVE_SIGNBIT) && defined(__GNUC__) && defined(__sun__) && \
-    !defined(signbit)
-    extern int signbit(double);
-#endif
-    switch (TYPE(x)) {
-      case T_FLOAT: {
-	double f = RFLOAT_VALUE(x);
-	return f_boolcast(!isnan(f) && signbit(f));
-      }
-    }
-    return f_negative_p(x);
-}
-
-inline static VALUE
-f_tpositive_p(VALUE x)
-{
-    return f_boolcast(!f_signbit(x));
-}
-
-static VALUE
-f_format(VALUE self, VALUE (*func)(VALUE))
-{
-    VALUE s, impos;
-
-    get_dat1(self);
-
-    impos = f_tpositive_p(dat->imag);
-
-    s = (*func)(dat->real);
-    rb_str_cat2(s, !impos ? "-" : "+");
-
-    rb_str_concat(s, (*func)(f_abs(dat->imag)));
-    if (!rb_isdigit(RSTRING_PTR(s)[RSTRING_LEN(s) - 1]))
-	rb_str_cat2(s, "*");
-    rb_str_cat2(s, "i");
-
-    return s;
-}
-
-/*
- * call-seq:
- *    cmp.to_s  ->  string
- *
- * Returns the value as a string.
- */
-static VALUE
-nucomp_to_s(VALUE self)
-{
-    return f_format(self, f_to_s);
-}
-
-/*
- * call-seq:
- *    cmp.inspect  ->  string
- *
- * Returns the value as a string for inspection.
- */
-static VALUE
-nucomp_inspect(VALUE self)
-{
-    VALUE s;
-
-    s = rb_usascii_str_new2("(");
-    rb_str_concat(s, f_format(self, f_inspect));
-    rb_str_cat2(s, ")");
-
-    return s;
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_marshal_dump(VALUE self)
-{
-    VALUE a;
-    get_dat1(self);
-
-    a = rb_assoc_new(dat->real, dat->imag);
-    rb_copy_generic_ivar(a, self);
-    return a;
-}
-
-/* :nodoc: */
-static VALUE
-nucomp_marshal_load(VALUE self, VALUE a)
-{
-    get_dat1(self);
-    Check_Type(a, T_ARRAY);
-    dat->real = RARRAY_PTR(a)[0];
-    dat->imag = RARRAY_PTR(a)[1];
-    rb_copy_generic_ivar(self, a);
-    return self;
-}
-
-/* --- */
-
-VALUE
-rb_complex_raw(VALUE x, VALUE y)
-{
-    return nucomp_s_new_internal(rb_cComplex, x, y);
-}
-
-VALUE
-rb_complex_new(VALUE x, VALUE y)
-{
-    return nucomp_s_canonicalize_internal(rb_cComplex, x, y);
-}
-
-VALUE
-rb_complex_polar(VALUE x, VALUE y)
-{
-    return f_complex_polar(rb_cComplex, x, y);
-}
-
-static VALUE nucomp_s_convert(int argc, VALUE *argv, VALUE klass);
-
-VALUE
-rb_Complex(VALUE x, VALUE y)
-{
-    VALUE a[2];
-    a[0] = x;
-    a[1] = y;
-    return nucomp_s_convert(2, a, rb_cComplex);
-}
-
-/*
- * call-seq:
- *    cmp.to_i  ->  integer
- *
- * Returns the value as an integer if possible.
- */
-static VALUE
-nucomp_to_i(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Integer",
-		 StringValuePtr(s));
-    }
-    return f_to_i(dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.to_f  ->  float
- *
- * Returns the value as a float if possible.
- */
-static VALUE
-nucomp_to_f(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Float",
-		 StringValuePtr(s));
-    }
-    return f_to_f(dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.to_r  ->  rational
- *
- * If the imaginary part is exactly 0, returns the real part as a Rational,
- * otherwise a RangeError is raised.
- */
-static VALUE
-nucomp_to_r(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Rational",
-		 StringValuePtr(s));
-    }
-    return f_to_r(dat->real);
-}
-
-/*
- * call-seq:
- *    cmp.rationalize([eps])  ->  rational
- *
- * If the imaginary part is exactly 0, returns the real part as a Rational,
- * otherwise a RangeError is raised.
- */
-static VALUE
-nucomp_rationalize(int argc, VALUE *argv, VALUE self)
-{
-    get_dat1(self);
-
-    rb_scan_args(argc, argv, "01", NULL);
-
-    if (k_inexact_p(dat->imag) || f_nonzero_p(dat->imag)) {
-       VALUE s = f_to_s(self);
-       rb_raise(rb_eRangeError, "can't convert %s into Rational",
-                StringValuePtr(s));
-    }
-    return rb_funcall(dat->real, rb_intern("rationalize"), argc, argv);
-}
-
-/*
- * call-seq:
- *    nil.to_c  ->  (0+0i)
- *
- * Returns zero as a complex.
- */
-static VALUE
-nilclass_to_c(VALUE self)
-{
-    return rb_complex_new1(INT2FIX(0));
-}
-
-/*
- * call-seq:
- *    num.to_c  ->  complex
- *
- * Returns the value as a complex.
- */
-static VALUE
-numeric_to_c(VALUE self)
-{
-    return rb_complex_new1(self);
-}
-
-static VALUE comp_pat0, comp_pat1, comp_pat2, a_slash, a_dot_and_an_e,
-    null_string, underscores_pat, an_underscore;
-
-#define WS "\\s*"
-#define DIGITS "(?:[0-9](?:_[0-9]|[0-9])*)"
-#define NUMERATOR "(?:" DIGITS "?\\.)?" DIGITS "(?:[eE][-+]?" DIGITS ")?"
-#define DENOMINATOR DIGITS
-#define NUMBER "[-+]?" NUMERATOR "(?:\\/" DENOMINATOR ")?"
-#define NUMBERNOS NUMERATOR "(?:\\/" DENOMINATOR ")?"
-#define PATTERN0 "\\A" WS "(" NUMBER ")@(" NUMBER ")" WS
-#define PATTERN1 "\\A" WS "([-+])?(" NUMBER ")?[iIjJ]" WS
-#define PATTERN2 "\\A" WS "(" NUMBER ")(([-+])(" NUMBERNOS ")?[iIjJ])?" WS
-
-static void
-make_patterns(void)
-{
-    static const char comp_pat0_source[] = PATTERN0;
-    static const char comp_pat1_source[] = PATTERN1;
-    static const char comp_pat2_source[] = PATTERN2;
-    static const char underscores_pat_source[] = "_+";
-
-    if (comp_pat0) return;
-
-    comp_pat0 = rb_reg_new(comp_pat0_source, sizeof comp_pat0_source - 1, 0);
-    rb_gc_register_mark_object(comp_pat0);
-
-    comp_pat1 = rb_reg_new(comp_pat1_source, sizeof comp_pat1_source - 1, 0);
-    rb_gc_register_mark_object(comp_pat1);
-
-    comp_pat2 = rb_reg_new(comp_pat2_source, sizeof comp_pat2_source - 1, 0);
-    rb_gc_register_mark_object(comp_pat2);
-
-    a_slash = rb_usascii_str_new2("/");
-    rb_gc_register_mark_object(a_slash);
-
-    a_dot_and_an_e = rb_usascii_str_new2(".eE");
-    rb_gc_register_mark_object(a_dot_and_an_e);
-
-    null_string = rb_usascii_str_new2("");
-    rb_gc_register_mark_object(null_string);
-
-    underscores_pat = rb_reg_new(underscores_pat_source,
-				 sizeof underscores_pat_source - 1, 0);
-    rb_gc_register_mark_object(underscores_pat);
-
-    an_underscore = rb_usascii_str_new2("_");
-    rb_gc_register_mark_object(an_underscore);
-}
-
-#define id_match rb_intern("match")
-#define f_match(x,y) rb_funcall((x), id_match, 1, (y))
-
-#define id_gsub_bang rb_intern("gsub!")
-#define f_gsub_bang(x,y,z) rb_funcall((x), id_gsub_bang, 2, (y), (z))
-
-static VALUE
-string_to_c_internal(VALUE self)
-{
-    VALUE s;
-
-    s = self;
-
-    if (RSTRING_LEN(s) == 0)
-	return rb_assoc_new(Qnil, self);
-
-    {
-	VALUE m, sr, si, re, r, i;
-	int po;
-
-	m = f_match(comp_pat0, s);
-	if (!NIL_P(m)) {
-	    sr = rb_reg_nth_match(1, m);
-	    si = rb_reg_nth_match(2, m);
-	    re = rb_reg_match_post(m);
-	    po = 1;
-	}
-	if (NIL_P(m)) {
-	    m = f_match(comp_pat1, s);
-	    if (!NIL_P(m)) {
-		sr = Qnil;
-		si = rb_reg_nth_match(1, m);
-		if (NIL_P(si))
-		    si = rb_usascii_str_new2("");
-		{
-		    VALUE t;
-
-		    t = rb_reg_nth_match(2, m);
-		    if (NIL_P(t))
-			t = rb_usascii_str_new2("1");
-		    rb_str_concat(si, t);
-		}
-		re = rb_reg_match_post(m);
-		po = 0;
-	    }
-	}
-	if (NIL_P(m)) {
-	    m = f_match(comp_pat2, s);
-	    if (NIL_P(m))
-		return rb_assoc_new(Qnil, self);
-	    sr = rb_reg_nth_match(1, m);
-	    if (NIL_P(rb_reg_nth_match(2, m)))
-		si = Qnil;
-	    else {
-		VALUE t;
-
-		si = rb_reg_nth_match(3, m);
-		t = rb_reg_nth_match(4, m);
-		if (NIL_P(t))
-		    t = rb_usascii_str_new2("1");
-		rb_str_concat(si, t);
-	    }
-	    re = rb_reg_match_post(m);
-	    po = 0;
-	}
-	r = INT2FIX(0);
-	i = INT2FIX(0);
-	if (!NIL_P(sr)) {
-	    if (strchr(RSTRING_PTR(sr), '/'))
-		r = f_to_r(sr);
-	    else if (strpbrk(RSTRING_PTR(sr), ".eE"))
-		r = f_to_f(sr);
-	    else
-		r = f_to_i(sr);
-	}
-	if (!NIL_P(si)) {
-	    if (strchr(RSTRING_PTR(si), '/'))
-		i = f_to_r(si);
-	    else if (strpbrk(RSTRING_PTR(si), ".eE"))
-		i = f_to_f(si);
-	    else
-		i = f_to_i(si);
-	}
-	if (po)
-	    return rb_assoc_new(rb_complex_polar(r, i), re);
-	else
-	    return rb_assoc_new(rb_complex_new2(r, i), re);
-    }
-}
-
-static VALUE
-string_to_c_strict(VALUE self)
-{
-    VALUE a = string_to_c_internal(self);
-    if (NIL_P(RARRAY_PTR(a)[0]) || RSTRING_LEN(RARRAY_PTR(a)[1]) > 0) {
-	VALUE s = f_inspect(self);
-	rb_raise(rb_eArgError, "invalid value for convert(): %s",
-		 StringValuePtr(s));
-    }
-    return RARRAY_PTR(a)[0];
-}
-
-#define id_gsub rb_intern("gsub")
-#define f_gsub(x,y,z) rb_funcall((x), id_gsub, 2, (y), (z))
-
-/*
- * call-seq:
- *    str.to_c  ->  complex
- *
- * Returns a complex which denotes the string form.  The parser
- * ignores leading whitespaces and trailing garbage.  Any digit
- * sequences can be separated by an underscore.  Returns zero for null
- * or garbage string.
- *
- * For example:
- *
- *    '9'.to_c           #=> (9+0i)
- *    '2.5'.to_c         #=> (2.5+0i)
- *    '2.5/1'.to_c       #=> ((5/2)+0i)
- *    '-3/2'.to_c        #=> ((-3/2)+0i)
- *    '-i'.to_c          #=> (0-1i)
- *    '45i'.to_c         #=> (0+45i)
- *    '3-4i'.to_c        #=> (3-4i)
- *    '-4e2-4e-2i'.to_c  #=> (-400.0-0.04i)
- *    '-0.0-0.0i'.to_c   #=> (-0.0-0.0i)
- *    '1/2+3/4i'.to_c    #=> ((1/2)+(3/4)*i)
- *    'ruby'.to_c        #=> (0+0i)
- */
-static VALUE
-string_to_c(VALUE self)
-{
-    VALUE s, a, backref;
-
-    backref = rb_backref_get();
-    rb_match_busy(backref);
-
-    s = f_gsub(self, underscores_pat, an_underscore);
-    a = string_to_c_internal(s);
-
-    rb_backref_set(backref);
-
-    if (!NIL_P(RARRAY_PTR(a)[0]))
-	return RARRAY_PTR(a)[0];
-    return rb_complex_new1(INT2FIX(0));
-}
-
-static VALUE
-nucomp_s_convert(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE a1, a2, backref;
-
-    rb_scan_args(argc, argv, "11", &a1, &a2);
-
-    if (NIL_P(a1) || (argc == 2 && NIL_P(a2)))
-	rb_raise(rb_eTypeError, "can't convert nil into Complex");
-
-    backref = rb_backref_get();
-    rb_match_busy(backref);
-
-    switch (TYPE(a1)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-	break;
-      case T_STRING:
-	a1 = string_to_c_strict(a1);
-	break;
-    }
-
-    switch (TYPE(a2)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-	break;
-      case T_STRING:
-	a2 = string_to_c_strict(a2);
-	break;
-    }
-
-    rb_backref_set(backref);
-
-    switch (TYPE(a1)) {
-      case T_COMPLEX:
-	{
-	    get_dat1(a1);
-
-	    if (k_exact_zero_p(dat->imag))
-		a1 = dat->real;
-	}
-    }
-
-    switch (TYPE(a2)) {
-      case T_COMPLEX:
-	{
-	    get_dat1(a2);
-
-	    if (k_exact_zero_p(dat->imag))
-		a2 = dat->real;
-	}
-    }
-
-    switch (TYPE(a1)) {
-      case T_COMPLEX:
-	if (argc == 1 || (k_exact_zero_p(a2)))
-	    return a1;
-    }
-
-    if (argc == 1) {
-	if (k_numeric_p(a1) && !f_real_p(a1))
-	    return a1;
-	/* should raise exception for consistency */
-	if (!k_numeric_p(a1))
-	    return rb_convert_type(a1, T_COMPLEX, "Complex", "to_c");
-    }
-    else {
-	if ((k_numeric_p(a1) && k_numeric_p(a2)) &&
-	    (!f_real_p(a1) || !f_real_p(a2)))
-	    return f_add(a1,
-			 f_mul(a2,
-			       f_complex_new_bang2(rb_cComplex, ZERO, ONE)));
-    }
-
-    {
-	VALUE argv2[2];
-	argv2[0] = a1;
-	argv2[1] = a2;
-	return nucomp_s_new(argc, argv2, klass);
-    }
-}
-
-/* --- */
-
-/*
- * call-seq:
- *    num.real  ->  self
- *
- * Returns self.
- */
-static VALUE
-numeric_real(VALUE self)
-{
-    return self;
-}
-
-/*
- * call-seq:
- *    num.imag       ->  0
- *    num.imaginary  ->  0
- *
- * Returns zero.
- */
-static VALUE
-numeric_imag(VALUE self)
-{
-    return INT2FIX(0);
-}
-
-/*
- * call-seq:
- *    num.abs2  ->  real
- *
- * Returns square of self.
- */
-static VALUE
-numeric_abs2(VALUE self)
-{
-    return f_mul(self, self);
-}
-
-#define id_PI rb_intern("PI")
-
-/*
- * call-seq:
- *    num.arg    ->  0 or float
- *    num.angle  ->  0 or float
- *    num.phase  ->  0 or float
- *
- * Returns 0 if the value is positive, pi otherwise.
- */
-static VALUE
-numeric_arg(VALUE self)
-{
-    if (f_positive_p(self))
-	return INT2FIX(0);
-    return rb_const_get(rb_mMath, id_PI);
-}
-
-/*
- * call-seq:
- *    num.rect  ->  array
- *
- * Returns an array; [num, 0].
- */
-static VALUE
-numeric_rect(VALUE self)
-{
-    return rb_assoc_new(self, INT2FIX(0));
-}
-
-/*
- * call-seq:
- *    num.polar  ->  array
- *
- * Returns an array; [num.abs, num.arg].
- */
-static VALUE
-numeric_polar(VALUE self)
-{
-    return rb_assoc_new(f_abs(self), f_arg(self));
-}
-
-/*
- * call-seq:
- *    num.conj       ->  self
- *    num.conjugate  ->  self
- *
- * Returns self.
- */
-static VALUE
-numeric_conj(VALUE self)
-{
-    return self;
-}
-
-/*
- * call-seq:
- *    flo.arg    ->  0 or float
- *    flo.angle  ->  0 or float
- *    flo.phase  ->  0 or float
- *
- * Returns 0 if the value is positive, pi otherwise.
- */
-static VALUE
-float_arg(VALUE self)
-{
-    if (isnan(RFLOAT_VALUE(self)))
-	return self;
-    if (f_tpositive_p(self))
-	return INT2FIX(0);
-    return rb_const_get(rb_mMath, id_PI);
-}
-
-/*
- * A complex number can be represented as a paired real number with
- * imaginary unit; a+bi.  Where a is real part, b is imaginary part
- * and i is imaginary unit.  Real a equals complex a+0i
- * mathematically.
- *
- * In ruby, you can create complex object with Complex, Complex::rect,
- * Complex::polar or to_c method.
- *
- *    Complex(1)           #=> (1+0i)
- *    Complex(2, 3)        #=> (2+3i)
- *    Complex.polar(2, 3)  #=> (-1.9799849932008908+0.2822400161197344i)
- *    3.to_c               #=> (3+0i)
- *
- * You can also create complex object from floating-point numbers or
- * strings.
- *
- *    Complex(0.3)         #=> (0.3+0i)
- *    Complex('0.3-0.5i')  #=> (0.3-0.5i)
- *    Complex('2/3+3/4i')  #=> ((2/3)+(3/4)*i)
- *    Complex('1@2')       #=> (-0.4161468365471424+0.9092974268256817i)
- *
- *    0.3.to_c             #=> (0.3+0i)
- *    '0.3-0.5i'.to_c      #=> (0.3-0.5i)
- *    '2/3+3/4i'.to_c      #=> ((2/3)+(3/4)*i)
- *    '1@2'.to_c           #=> (-0.4161468365471424+0.9092974268256817i)
- *
- * A complex object is either an exact or an inexact number.
- *
- *    Complex(1, 1) / 2    #=> ((1/2)+(1/2)*i)
- *    Complex(1, 1) / 2.0  #=> (0.5+0.5i)
- */
-void
-Init_Complex(void)
-{
-#undef rb_intern
-#define rb_intern(str) rb_intern_const(str)
-
-    assert(fprintf(stderr, "assert() is now active\n"));
-
-    id_abs = rb_intern("abs");
-    id_abs2 = rb_intern("abs2");
-    id_arg = rb_intern("arg");
-    id_cmp = rb_intern("<=>");
-    id_conj = rb_intern("conj");
-    id_convert = rb_intern("convert");
-    id_denominator = rb_intern("denominator");
-    id_divmod = rb_intern("divmod");
-    id_eqeq_p = rb_intern("==");
-    id_expt = rb_intern("**");
-    id_fdiv = rb_intern("fdiv");
-    id_floor = rb_intern("floor");
-    id_idiv = rb_intern("div");
-    id_imag = rb_intern("imag");
-    id_inspect = rb_intern("inspect");
-    id_negate = rb_intern("-@");
-    id_numerator = rb_intern("numerator");
-    id_quo = rb_intern("quo");
-    id_real = rb_intern("real");
-    id_real_p = rb_intern("real?");
-    id_to_f = rb_intern("to_f");
-    id_to_i = rb_intern("to_i");
-    id_to_r = rb_intern("to_r");
-    id_to_s = rb_intern("to_s");
-
-    rb_cComplex = rb_define_class("Complex", rb_cNumeric);
-
-    rb_define_alloc_func(rb_cComplex, nucomp_s_alloc);
-    rb_undef_method(CLASS_OF(rb_cComplex), "allocate");
-
-#if 0
-    rb_define_private_method(CLASS_OF(rb_cComplex), "new!", nucomp_s_new_bang, -1);
-    rb_define_private_method(CLASS_OF(rb_cComplex), "new", nucomp_s_new, -1);
-#else
-    rb_undef_method(CLASS_OF(rb_cComplex), "new");
-#endif
-
-    rb_define_singleton_method(rb_cComplex, "rectangular", nucomp_s_new, -1);
-    rb_define_singleton_method(rb_cComplex, "rect", nucomp_s_new, -1);
-    rb_define_singleton_method(rb_cComplex, "polar", nucomp_s_polar, -1);
-
-    rb_define_global_function("Complex", nucomp_f_complex, -1);
-
-    rb_undef_method(rb_cComplex, "%");
-    rb_undef_method(rb_cComplex, "<");
-    rb_undef_method(rb_cComplex, "<=");
-    rb_undef_method(rb_cComplex, "<=>");
-    rb_undef_method(rb_cComplex, ">");
-    rb_undef_method(rb_cComplex, ">=");
-    rb_undef_method(rb_cComplex, "between?");
-    rb_undef_method(rb_cComplex, "div");
-    rb_undef_method(rb_cComplex, "divmod");
-    rb_undef_method(rb_cComplex, "floor");
-    rb_undef_method(rb_cComplex, "ceil");
-    rb_undef_method(rb_cComplex, "modulo");
-    rb_undef_method(rb_cComplex, "remainder");
-    rb_undef_method(rb_cComplex, "round");
-    rb_undef_method(rb_cComplex, "step");
-    rb_undef_method(rb_cComplex, "truncate");
-    rb_undef_method(rb_cComplex, "i");
-
-#if 0 /* NUBY */
-    rb_undef_method(rb_cComplex, "//");
-#endif
-
-    rb_define_method(rb_cComplex, "real", nucomp_real, 0);
-    rb_define_method(rb_cComplex, "imaginary", nucomp_imag, 0);
-    rb_define_method(rb_cComplex, "imag", nucomp_imag, 0);
-
-    rb_define_method(rb_cComplex, "-@", nucomp_negate, 0);
-    rb_define_method(rb_cComplex, "+", nucomp_add, 1);
-    rb_define_method(rb_cComplex, "-", nucomp_sub, 1);
-    rb_define_method(rb_cComplex, "*", nucomp_mul, 1);
-    rb_define_method(rb_cComplex, "/", nucomp_div, 1);
-    rb_define_method(rb_cComplex, "quo", nucomp_quo, 1);
-    rb_define_method(rb_cComplex, "fdiv", nucomp_fdiv, 1);
-    rb_define_method(rb_cComplex, "**", nucomp_expt, 1);
-
-    rb_define_method(rb_cComplex, "==", nucomp_eqeq_p, 1);
-    rb_define_method(rb_cComplex, "coerce", nucomp_coerce, 1);
-
-    rb_define_method(rb_cComplex, "abs", nucomp_abs, 0);
-    rb_define_method(rb_cComplex, "magnitude", nucomp_abs, 0);
-    rb_define_method(rb_cComplex, "abs2", nucomp_abs2, 0);
-    rb_define_method(rb_cComplex, "arg", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "angle", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "phase", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "rectangular", nucomp_rect, 0);
-    rb_define_method(rb_cComplex, "rect", nucomp_rect, 0);
-    rb_define_method(rb_cComplex, "polar", nucomp_polar, 0);
-    rb_define_method(rb_cComplex, "conjugate", nucomp_conj, 0);
-    rb_define_method(rb_cComplex, "conj", nucomp_conj, 0);
-#if 0
-    rb_define_method(rb_cComplex, "~", nucomp_conj, 0); /* gcc */
-#endif
-
-    rb_define_method(rb_cComplex, "real?", nucomp_false, 0);
-#if 0
-    rb_define_method(rb_cComplex, "complex?", nucomp_true, 0);
-    rb_define_method(rb_cComplex, "exact?", nucomp_exact_p, 0);
-    rb_define_method(rb_cComplex, "inexact?", nucomp_inexact_p, 0);
-#endif
-
-    rb_define_method(rb_cComplex, "numerator", nucomp_numerator, 0);
-    rb_define_method(rb_cComplex, "denominator", nucomp_denominator, 0);
-
-    rb_define_method(rb_cComplex, "hash", nucomp_hash, 0);
-    rb_define_method(rb_cComplex, "eql?", nucomp_eql_p, 1);
-
-    rb_define_method(rb_cComplex, "to_s", nucomp_to_s, 0);
-    rb_define_method(rb_cComplex, "inspect", nucomp_inspect, 0);
-
-    rb_define_method(rb_cComplex, "marshal_dump", nucomp_marshal_dump, 0);
-    rb_define_method(rb_cComplex, "marshal_load", nucomp_marshal_load, 1);
-
-    /* --- */
-
-    rb_define_method(rb_cComplex, "to_i", nucomp_to_i, 0);
-    rb_define_method(rb_cComplex, "to_f", nucomp_to_f, 0);
-    rb_define_method(rb_cComplex, "to_r", nucomp_to_r, 0);
-    rb_define_method(rb_cComplex, "rationalize", nucomp_rationalize, -1);
-    rb_define_method(rb_cNilClass, "to_c", nilclass_to_c, 0);
-    rb_define_method(rb_cNumeric, "to_c", numeric_to_c, 0);
-
-    make_patterns();
-
-    rb_define_method(rb_cString, "to_c", string_to_c, 0);
-
-    rb_define_private_method(CLASS_OF(rb_cComplex), "convert", nucomp_s_convert, -1);
-
-    /* --- */
-
-    rb_define_method(rb_cNumeric, "real", numeric_real, 0);
-    rb_define_method(rb_cNumeric, "imaginary", numeric_imag, 0);
-    rb_define_method(rb_cNumeric, "imag", numeric_imag, 0);
-    rb_define_method(rb_cNumeric, "abs2", numeric_abs2, 0);
-    rb_define_method(rb_cNumeric, "arg", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "angle", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "phase", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "rectangular", numeric_rect, 0);
-    rb_define_method(rb_cNumeric, "rect", numeric_rect, 0);
-    rb_define_method(rb_cNumeric, "polar", numeric_polar, 0);
-    rb_define_method(rb_cNumeric, "conjugate", numeric_conj, 0);
-    rb_define_method(rb_cNumeric, "conj", numeric_conj, 0);
-
-    rb_define_method(rb_cFloat, "arg", float_arg, 0);
-    rb_define_method(rb_cFloat, "angle", float_arg, 0);
-    rb_define_method(rb_cFloat, "phase", float_arg, 0);
-
-    rb_define_const(rb_cComplex, "I",
-		    f_complex_new_bang2(rb_cComplex, ZERO, ONE));
-}
-
-/*
-Local variables:
-c-file-style: "ruby"
-End:
-*/
diff --git a/config.guess b/config.guess
new file mode 100644
index 0000000000..dd1688b7b5
--- /dev/null
+++ b/config.guess
@@ -0,0 +1,1459 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+timestamp='2004-06-11'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Per Bothner <per@bothner.com>.
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit build system type.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
+       echo "$version" ; exit 0 ;;
+    --help | --h* | -h )
+       echo "$usage"; exit 0 ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > $dummy.c ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+	case "${UNAME_MACHINE_ARCH}" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently, or will in the future.
+	case "${UNAME_MACHINE_ARCH}" in
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval $set_cc_for_build
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep __ELF__ >/dev/null
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+	        os=netbsd
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "${UNAME_VERSION}" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "${machine}-${os}${release}"
+	exit 0 ;;
+    amd64:OpenBSD:*:*)
+	echo x86_64-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    cats:OpenBSD:*:*)
+	echo arm-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    luna88k:OpenBSD:*:*)
+    	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvmeppc:OpenBSD:*:*)
+	echo powerpc-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    pmax:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sgi:OpenBSD:*:*)
+	echo mipseb-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    wgrisc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:ekkoBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:MirBSD:*:*)
+	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:MirBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+	exit 0 ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE="alpha" ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE="alpha" ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE="alphaev5" ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE="alphaev56" ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE="alphapca56" ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE="alphapca57" ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE="alphaev6" ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE="alphaev67" ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE="alphaev68" ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE="alphaev69" ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE="alphaev7" ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE="alphaev79" ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	exit 0 ;;
+    Alpha*:OpenVMS:*:*)
+	echo alpha-hp-vms
+	exit 0 ;;
+    Alpha\ *:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# Should we change UNAME_MACHINE based on the output of uname instead
+	# of the specific Alpha model?
+	echo alpha-pc-interix
+	exit 0 ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit 0 ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit 0;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit 0 ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-morphos
+	exit 0 ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit 0 ;;
+    *:OS400:*:*)
+        echo powerpc-ibm-os400
+	exit 0 ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit 0;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit 0;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit 0 ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit 0 ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit 0 ;;
+    DRS?6000:UNIX_SV:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7 && exit 0 ;;
+	esac ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    i86pc:SunOS:5.*:*)
+	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit 0 ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit 0 ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit 0 ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint${UNAME_RELEASE}
+        exit 0 ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+        echo m68k-atari-mint${UNAME_RELEASE}
+	exit 0 ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+        echo m68k-milan-mint${UNAME_RELEASE}
+        exit 0 ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+        echo m68k-hades-mint${UNAME_RELEASE}
+        exit 0 ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+        echo m68k-unknown-mint${UNAME_RELEASE}
+        exit 0 ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten${UNAME_RELEASE}
+	exit 0 ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit 0 ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit 0 ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit 0 ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c \
+	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+	  && exit 0
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit 0 ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit 0 ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit 0 ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit 0 ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit 0 ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit 0 ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit 0 ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+	then
+	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+	       [ ${TARGET_BINARY_INTERFACE}x = x ]
+	    then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	    else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	    fi
+	else
+	    echo i586-dg-dgux${UNAME_RELEASE}
+	fi
+ 	exit 0 ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit 0 ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit 0 ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit 0 ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit 0 ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit 0 ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval $set_cc_for_build
+		sed 's/^		//' << EOF >$dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+		echo rs6000-ibm-aix3.2.5
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit 0 ;;
+    *:AIX:*:[45])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit 0 ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit 0 ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit 0 ;;                           # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit 0 ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit 0 ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit 0 ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit 0 ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+                    case "${sc_cpu_version}" in
+                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+                      532)                      # CPU_PA_RISC2_0
+                        case "${sc_kernel_bits}" in
+                          32) HP_ARCH="hppa2.0n" ;;
+                          64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
+                        esac ;;
+                    esac
+		fi
+		if [ "${HP_ARCH}" = "" ]; then
+		    eval $set_cc_for_build
+		    sed 's/^              //' << EOF >$dummy.c
+
+              #define _HPUX_SOURCE
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ ${HP_ARCH} = "hppa2.0w" ]
+	then
+	    # avoid double evaluation of $set_cc_for_build
+	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
+	    then
+		HP_ARCH="hppa2.0w"
+	    else
+		HP_ARCH="hppa64"
+	    fi
+	fi
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    3050*:HI-UX:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+	echo unknown-hitachi-hiuxwe2
+	exit 0 ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit 0 ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit 0 ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit 0 ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit 0 ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit 0 ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit 0 ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit 0 ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit 0 ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit 0 ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit 0 ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit 0 ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit 0 ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    *:UNICOS/mp:*:*)
+	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit 0 ;;
+    5000:UNIX_System_V:4.*:*)
+        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit 0 ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:FreeBSD:*:*)
+	# Determine whether the default compiler uses glibc.
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#if __GLIBC__ >= 2
+	LIBC=gnu
+	#else
+	LIBC=
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
+	# FreeBSD's kernel, but not the complete OS.
+	case ${LIBC} in gnu) kernel_only='k' ;; esac
+	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
+	exit 0 ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit 0 ;;
+    i*:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit 0 ;;
+    i*:PW*:*)
+	echo ${UNAME_MACHINE}-pc-pw32
+	exit 0 ;;
+    x86:Interix*:[34]*)
+	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
+	exit 0 ;;
+    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+	echo i${UNAME_MACHINE}-pc-mks
+	exit 0 ;;
+    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+	# How do we know it's Interix rather than the generic POSIX subsystem?
+	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+	# UNAME_MACHINE based on the output of uname instead of i386?
+	echo i586-pc-interix
+	exit 0 ;;
+    i*:UWIN*:*)
+	echo ${UNAME_MACHINE}-pc-uwin
+	exit 0 ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit 0 ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit 0 ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	exit 0 ;;
+    i*86:Minix:*:*)
+	echo ${UNAME_MACHINE}-pc-minix
+	exit 0 ;;
+    arm*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    cris:Linux:*:*)
+	echo cris-axis-linux-gnu
+	exit 0 ;;
+    ia64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    m32r*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    m68*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    mips:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips
+	#undef mipsel
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mipsel
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	;;
+    mips64:Linux:*:*)
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#undef CPU
+	#undef mips64
+	#undef mips64el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=mips64el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=mips64
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
+	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-gnu
+	exit 0 ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-gnu
+	exit 0 ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+        esac
+	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
+	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	exit 0 ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+	  *)    echo hppa-unknown-linux-gnu ;;
+	esac
+	exit 0 ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-gnu
+	exit 0 ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo ${UNAME_MACHINE}-ibm-linux
+	exit 0 ;;
+    sh64*:Linux:*:*)
+    	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    sh*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit 0 ;;
+    x86_64:Linux:*:*)
+	echo x86_64-unknown-linux-gnu
+	exit 0 ;;
+    i*86:Linux:*:*)
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us. cd to the root directory to prevent
+	# problems with other programs or directories called `ld' in the path.
+	# Set LC_ALL=C to ensure ld outputs messages in English.
+	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
+			 | sed -ne '/supported targets:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported targets: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_targets" in
+	  elf32-i386)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+		;;
+	  a.out-i386-linux)
+		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
+		exit 0 ;;
+	  coff-i386)
+		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
+		exit 0 ;;
+	  "")
+		# Either a pre-BFD a.out linker (linux-gnuoldld) or
+		# one that does not give us useful --help.
+		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
+		exit 0 ;;
+	esac
+	# Determine whether the default compiler is a.out or elf
+	eval $set_cc_for_build
+	sed 's/^	//' << EOF >$dummy.c
+	#include <features.h>
+	#ifdef __ELF__
+	# ifdef __GLIBC__
+	#  if __GLIBC__ >= 2
+	LIBC=gnu
+	#  else
+	LIBC=gnulibc1
+	#  endif
+	# else
+	LIBC=gnulibc1
+	# endif
+	#else
+	#ifdef __INTEL_COMPILER
+	LIBC=gnu
+	#else
+	LIBC=gnuaout
+	#endif
+	#endif
+	#ifdef __dietlibc__
+	LIBC=dietlibc
+	#endif
+EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
+	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
+	;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit 0 ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit 0 ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit 0 ;;
+    i*86:XTS-300:*:STOP)
+	echo ${UNAME_MACHINE}-unknown-stop
+	exit 0 ;;
+    i*86:atheos:*:*)
+	echo ${UNAME_MACHINE}-unknown-atheos
+	exit 0 ;;
+	i*86:syllable:*:*)
+	echo ${UNAME_MACHINE}-pc-syllable
+	exit 0 ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit 0 ;;
+    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+	fi
+	exit 0 ;;
+    i*86:*:5:[78]*)
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+	exit 0 ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit 0 ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i386.
+	echo i386-pc-msdosdjgpp
+        exit 0 ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit 0 ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit 0 ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit 0 ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit 0 ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit 0 ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit 0 ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && echo i486-ncr-sysv4 && exit 0 ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit 0 ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
+	echo powerpc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit 0 ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit 0 ;;
+    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit 0 ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit 0 ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit 0 ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit 0 ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit 0 ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit 0 ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit 0 ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit 0 ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit 0 ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit 0 ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux${UNAME_RELEASE}
+	exit 0 ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody${UNAME_RELEASE}
+	exit 0 ;;
+    *:Rhapsody:*:*)
+	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+	exit 0 ;;
+    *:Darwin:*:*)
+	case `uname -p` in
+	    *86) UNAME_PROCESSOR=i686 ;;
+	    powerpc) UNAME_PROCESSOR=powerpc ;;
+	esac
+	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	exit 0 ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = "x86"; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	exit 0 ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit 0 ;;
+    NSR-?:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk${UNAME_RELEASE}
+	exit 0 ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit 0 ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit 0 ;;
+    DS/*:UNIX_System_V:*:*)
+	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+	exit 0 ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = "386"; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo ${UNAME_MACHINE}-unknown-plan9
+	exit 0 ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit 0 ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit 0 ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit 0 ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit 0 ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit 0 ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit 0 ;;
+    SEI:*:*:SEIUX)
+        echo mips-sei-seiux${UNAME_RELEASE}
+	exit 0 ;;
+    *:DragonFly:*:*)
+	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit 0 ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit 0 ;;
+    c34*)
+	echo c34-convex-bsd
+	exit 0 ;;
+    c38*)
+	echo c38-convex-bsd
+	exit 0 ;;
+    c4*)
+	echo c4-convex-bsd
+	exit 0 ;;
+    esac
+fi
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
+
+    ftp://ftp.gnu.org/pub/gnu/config/
+
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM  = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/config.sub b/config.sub
new file mode 100644
index 0000000000..506d3ab77f
--- /dev/null
+++ b/config.sub
@@ -0,0 +1,1537 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+timestamp='2004-06-11'
+
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Please send patches to <config-patches@gnu.org>.  Submit a context
+# diff and a properly formatted ChangeLog entry.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit 0 ;;
+    --version | -v )
+       echo "$version" ; exit 0 ;;
+    --help | --h* | -h )
+       echo "$usage"; exit 0 ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo $1
+       exit 0;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
+  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis)
+		os=
+		basic_machine=$1
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+ 	-chorusrdb)
+ 		os=-chorusrdb
+		basic_machine=$1
+ 		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
+	| c4x | clipper \
+	| d10v | d30v | dlx | dsp16xx \
+	| fr30 | frv \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| i370 | i860 | i960 | ia64 \
+	| ip2k | iq2000 \
+	| m32r | m68000 | m68k | m88k | mcore \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64vr | mips64vrel \
+	| mips64orion | mips64orionel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| msp430 \
+	| ns16k | ns32k \
+	| openrisc | or32 \
+	| pdp10 | pdp11 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
+	| pyramid \
+	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
+	| strongarm \
+	| tahoe | thumb | tic4x | tic80 | tron \
+	| v850 | v850e \
+	| we32k \
+	| x86 | xscale | xstormy16 | xtensa \
+	| z8k)
+		basic_machine=$basic_machine-unknown
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12)
+		# Motorola 68HC11/12.
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* \
+	| bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
+	| clipper-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| elxsi-* \
+	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| i*86-* | i860-* | i960-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| m32r-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | mcore-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipstx39-* | mipstx39el-* \
+	| msp430-* \
+	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
+	| pyramid-* \
+	| romp-* | rs6000-* \
+	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
+	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
+	| tahoe-* | thumb-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tron-* \
+	| v850-* | v850e-* | vax-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
+	| xtensa-* \
+	| ymp-* \
+	| z8k-*)
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-unknown
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i*86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	i386-vsta | vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	mingw32)
+		basic_machine=i386-pc
+		os=-mingw32
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	mmix*)
+		basic_machine=mmix-knuth
+		os=-mmixware
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	nv1)
+		basic_machine=nv1-cray
+		os=-unicosmp
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	or32 | or32-*)
+		basic_machine=or32-unknown
+		os=-coff
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+		;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparclite-wrs | simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tic54x | c54x*)
+		basic_machine=tic54x-unknown
+		os=-coff
+		;;
+	tic55x | c55x*)
+		basic_machine=tic55x-unknown
+		os=-coff
+		;;
+	tic6x | c6x*)
+		basic_machine=tic6x-unknown
+		os=-coff
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	z8k-*-coff)
+		basic_machine=z8k-unknown
+		os=-sim
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp10)
+		# there are many clones, so DEC is not a safe bet
+		basic_machine=pdp10-unknown
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	sh64)
+		basic_machine=sh64-unknown
+		;;
+	sparc | sparcv9 | sparcv9b)
+		basic_machine=sparc-sun
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -knetbsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
+	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -chorusos* | -chorusrdb* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo $os | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=-linux
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+        -os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2 )
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+        -tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-es1800*)
+		os=-ose
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-aros*)
+		os=-aros
+		;;
+	-kaos*)
+		os=-kaos
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+    c4x-* | tic4x-*)
+        os=-coff
+        ;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/configure.in b/configure.in
index 73c87b708d..6ced76363f 100644
--- a/configure.in
+++ b/configure.in
@@ -1,31 +1,11 @@
 dnl Process this file with autoconf to produce a configure script.
-dnl {
 AC_INIT()
-AC_CONFIG_AUX_DIR(tool)
 
-AC_PREREQ(2.60)
-
-AC_DEFUN([RUBY_PREREQ_AC],
-	[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]), [$1]), [-1],
-		AC_MSG_ERROR([Autoconf version ]$1[ or higher is required]$2))])
-
-dnl environment section {
-
-AC_ARG_WITH(baseruby,
-	AS_HELP_STRING([--with-baseruby=RUBY], [use RUBY as baseruby; RUBY is the pathname of ruby]),
-	[
-		AS_CASE(["$withval"],[*ruby*],[BASERUBY=$withval],[AC_MSG_ERROR(need ruby)])
-	],
-	[
-		BASERUBY="ruby"
-	])
-test "`RUBYOPT=- $BASERUBY -e 'p 42' 2>/dev/null`" = 42 ||
-    BASERUBY="echo executable host ruby is required.  use --with-baseruby option.; false"
-AC_SUBST(BASERUBY)
+AC_PREREQ(2.58)
 
 AC_DEFUN([RUBY_MINGW32],
-[AS_CASE(["$host_os"],
-[cygwin*], [
+[case "$host_os" in
+cygwin*)
 AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
 [AC_TRY_CPP([
 #ifndef __MINGW32__
@@ -34,14 +14,8 @@ AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
 ], rb_cv_mingw32=yes,rb_cv_mingw32=no)
 rm -f conftest*])
 test "$rb_cv_mingw32" = yes && target_os="mingw32"
-])
-AS_CASE(["$target_os"], [mingw*msvc], [
-target_os="`echo ${target_os} | sed 's/msvc$//'`"
-])
-AS_CASE(["$target_cpu-$target_os"], [x86_64-mingw*], [
-target_cpu=x64
-])
-])
+  ;;
+esac])
 
 AC_DEFUN([RUBY_CPPOUTFILE],
 [AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile,
@@ -70,245 +44,128 @@ fi
 GNU_LD=$rb_cv_prog_gnu_ld
 AC_SUBST(GNU_LD)])
 
-eval `sed -n 's/^#define RUBY_API_VERSION_\([A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)/\1=\2/p' $srcdir/include/ruby/version.h`
-for v in MAJOR MINOR TEENY; do
-    if eval "test \"\$$v\" = ''"; then
-	AC_MSG_ERROR(could not determine $v number from version.h)
-    fi
-done
+rb_version=`grep RUBY_VERSION $srcdir/version.h`
+MAJOR=`expr "$rb_version" : '#define RUBY_VERSION "\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*"'`
+MINOR=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*"'`
+TEENY=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\)"'`
 AC_SUBST(MAJOR)
 AC_SUBST(MINOR)
 AC_SUBST(TEENY)
-RUBY_PROGRAM_VERSION=`sed -n 's/^#define RUBY_VERSION "\(.*\)"/\1/p' $srcdir/version.h`
-AC_SUBST(RUBY_PROGRAM_VERSION)
-RUBY_RELEASE_DATE=`sed -n 's/^#define RUBY_RELEASE_DATE "\(.*\)"/\1/p' $srcdir/version.h`
-AC_SUBST(RUBY_RELEASE_DATE)
-if test "$MAJOR" = "1"; then
-  AC_DEFINE(CANONICALIZATION_FOR_MATHN)
-fi
-
 dnl checks for alternative programs
-AC_CANONICAL_BUILD
-AC_ARG_WITH(gcc,
-	AS_HELP_STRING([--without-gcc], [never use gcc]),
-	[
-	AS_CASE([$withval],
-	    [no],  [: ${CC=cc}],
-	    [yes], [: ${CC=gcc}],
-	           [CC=$withval])])
+AC_ARG_WITH(gcc, [  --without-gcc           never use gcc], [
+	case $withval in
+	no)	: ${CC=cc}
+		;;
+	yes)	: ${CC=gcc}
+		;;
+	*)	CC=$withval
+		;;
+	esac])
 dnl If the user switches compilers, we can't believe the cache
 if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
 then
   AC_MSG_ERROR(cached CC is different -- throw away $cache_file
 (it is also a good idea to do 'make clean' before compiling))
 fi
-AS_CASE(["$build_os"],
-  [darwin11.*], [
-    : ${CC:=gcc-4.2}
-    AS_CASE(["x$CC"],
-      [xgcc-4.2|x/usr/bin/gcc-4.2], [: ${CXX=g++-4.2}],
-      [xgcc|x/usr/bin/gcc],         [: ${CXX=g++}],
-      [xcc-4.2|x/usr/bin/cc-4.2],   [: ${CXX=c++-4.2}],
-      [xcc|x/usr/bin/cc],           [: ${CXX=c++}],
-      [xclang|x/usr/bin/clang],     [: ${CXX=clang++}])
-  ])
-test -z "$CC" || ac_cv_prog_CC="$CC"
 
 if test "$program_prefix" = NONE; then
   program_prefix=
 fi
-RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
-RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`
-AC_SUBST(RUBY_BASE_NAME)
-AC_SUBST(RUBYW_BASE_NAME)
-
 AC_CANONICAL_TARGET
 target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'`
 ac_install_sh='' # unusable for extension libraries.
 
-AC_DEFUN([RUBY_APPEND_OPTION],
-	[# RUBY_APPEND_OPTION($1, $2)
-	AS_CASE([" [$]{$1-} "],
-	[*' $2 '*], [], ['  '], [ $1="$2"], [ $1="[$]$1 $2"])])
-AC_DEFUN([RUBY_APPEND_OPTIONS],
-	[{ for rb_opt in $2; do # RUBY_APPEND_OPTIONS($1, $2)
-	AS_CASE([" [$]{$1-} "],
-	[*" [$]{rb_opt} "*], [], ['  '], [ $1="[$]{rb_opt}"], [ $1="[$]$1 [$]{rb_opt}"])
-	done; }])
-AC_DEFUN([RUBY_PREPEND_OPTION],
-	[# RUBY_PREPEND_OPTION($1, $2)
-	AS_CASE([" [$]{$1-} "],
-	[*' $2 '*], [], ['  '], [ $1="$2"], [ $1="$2 [$]$1"])])
-AC_DEFUN([RUBY_PREPEND_OPTIONS],
-	[{ unset rb_opts; for rb_opt in $2; do # RUBY_PREPEND_OPTIONS($1, $2)
-	AS_CASE([" [$]{rb_opts} [$]{$1-} "],
-	[*" [$]{rb_opt} "*], [], ['  '], [ $1="[$]{rb_opt}"], [ rb_opts="[$]{rb_opts}[$]{rb_opt} "])
-	done
-	$1="[$]{rb_opts}[$]$1"; }])
-
-AC_ARG_WITH(arch,
- 	AS_HELP_STRING([--with-arch=ARCHS],
-		       [build an Apple/NeXT Multi Architecture Binary (MAB);
+dnl checks for fat-binary
+AC_ARG_ENABLE(fat-binary,
+       [  --enable-fat-binary=ARCHS
+                          build an Apple/NeXT Multi Architecture Binary (MAB);
                           ARCHS is a comma-delimited list of architectures for
-                          which to build; if this option is disabled or omitted
-			  entirely, then the package will be built only for the
-			  target platform]),
-       [target_archs="$withval"], [unset target_archs])
-
-AC_DEFUN([RUBY_DEFAULT_ARCH], [
-AC_MSG_CHECKING([arch option])
-AS_CASE([$1],
-	[*64],        [ARCH_FLAG=-m64],
-	[[i[3-6]86]], [ARCH_FLAG=-m32],
-	[AC_MSG_ERROR(unknown target architecture: $target_archs)]
-	)
-AC_MSG_RESULT([$ARCH_FLAG])
-])
+                          which to build; if ARCHS is omitted, then the package
+                          will be built for all architectures supported by the
+                          platform ("ppc" for MacOS/X and Darwin; "ppc,i386"
+                          for Rhapsody; "m68k,i386,sparc" for OpenStep;
+                          "m68k,i386,sparc,hppa" for NextStep); if this option
+                          is disabled or omitted entirely, then the package
+                          will be built only for the target platform],
+       [fat_binary=$enableval], [fat_binary=no])
+if test "$fat_binary" != no; then
 
-AC_DEFUN([RUBY_UNIVERSAL_ARCH], [
-# RUBY_UNIVERSAL_ARCH begin
-ARCH_FLAG=`expr " $CFLAGS " : ['.* \(-m[0-9][0-9]*\) ']`
-test ${CFLAGS+set} && CFLAGS=`echo "$CFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
-test ${LDFLAGS+set} && LDFLAGS=`echo "$LDFLAGS" | sed -e 's/ *-arch  *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g'`
-unset universal_binary universal_archnames
-if test ${target_archs+set}; then
     AC_MSG_CHECKING([target architectures])
-    target_archs=`echo $target_archs | tr , ' '`
+
+    # Respect TARGET_ARCHS setting from environment if available.
+    if test -z "$TARGET_ARCHS"; then
+	# Respect ARCH given to --enable-fat-binary if present.
+	if test "$fat_binary" != yes; then
+	    TARGET_ARCHS=`echo "$fat_binary" | tr ',' ' '`
+	else
+	    # Choose a default set of architectures based upon platform.
+	    case "$target_os" in
+	    darwin*)
+		TARGET_ARCHS="ppc"
+		;;
+	    rhapsody*)
+		TARGET_ARCHS="ppc i386"
+		;;
+	    openstep*)
+		TARGET_ARCHS="m68k i386 sparc"
+		;;
+	    nextstep*)
+		TARGET_ARCHS="m68k i386 sparc hppa"
+		;;
+	    *)
+		TARGET_ARCHS=`arch`
+	    esac
+	fi
+    fi
+
+    AC_MSG_RESULT([$TARGET_ARCHS])
+
     # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
-    for archs in $target_archs
+    ARCH_FLAG=
+    for archs in $TARGET_ARCHS 
     do
-	AS_CASE([",$universal_binary,"],[*",$archs,"*], [],[
-	    cpu=`$SHELL "$ac_aux_dir/config.sub" "${archs}-${target_os}" 2>&1` || {
-	        AC_MSG_RESULT([failed])
-		AC_MSG_ERROR([$cpu])
-	    }
-	    cpu=`echo $cpu | sed 's/-.*-.*//'`
-	    universal_binary="${universal_binary+$universal_binary,}$cpu"
-	    universal_archnames="${universal_archnames} ${archs}=${cpu}"
-	    ARCH_FLAG="${ARCH_FLAG+$ARCH_FLAG }-arch $archs"
-	    ])
+        ARCH_FLAG="$ARCH_FLAG -arch $archs"
     done
-    target_archs="$universal_binary"
-    unset universal_binary
-    AS_CASE(["$target_archs"],
-      [*,*], [universal_binary=yes],
-             [unset universal_archnames])
-    AC_MSG_RESULT([$target_archs])
-
-    target=`echo $target | sed "s/^$target_cpu-/-/"`
-    target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
-    if test "${universal_binary-no}" = yes; then
-	RUBY_PREREQ_AC(2.63, [ to compile universal binary])
-	AC_SUBST(try_header,try_compile)
-	target_cpu=universal
-	real_cross_compiling=$cross_compiling
-    else
-	if test x"$target_cpu" != x"${target_archs}"; then
-	    echo 'int main(){return 0;}' > conftest.c
-	    if $CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1; then
-		rm -fr conftest.*
-	    else
-		RUBY_DEFAULT_ARCH("$target_archs")
-	    fi
-	fi
-	target_cpu=${target_archs}
-    fi
-    AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
-    AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
-else
-    if test x"$target_alias" = x; then
-	AS_CASE(["$target_os"],
-	  [darwin*], [
-	    AC_MSG_CHECKING([for real target cpu])
-	    target=`echo $target | sed "s/^$target_cpu-/-/"`
-	    target_cpu=`$CC -E - 2>/dev/null <<EOF |
-#ifdef __x86_64__
-"processor-name=x86_64"
-#endif
-#ifdef __i386__
-"processor-name=i386"
-#endif
-#ifdef __ppc__
-"processor-name=powerpc"
-#endif
-#ifdef __ppc64__
-"processor-name=powerpc64"
-#endif
-EOF
-	    sed -n 's/^"processor-name=\(.*\)"/\1/p'`
-	    target="$target_cpu${target}"
-	    AC_MSG_RESULT([$target_cpu])
-	    ])
-    fi
-    target_archs="$target_cpu"
+    AC_DEFINE(NEXT_FAT_BINARY)
 fi
-if test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"; then
-    AC_MSG_ERROR([target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}])
-else
-    rb_cv_target_archs=${target_archs}
-fi
-if test "x${ARCH_FLAG}" != x; then
-    CFLAGS="$CFLAGS ${ARCH_FLAG}"
-    LDFLAGS="${LDFLAGS+$LDFLAGS }${ARCH_FLAG}"
-fi
-# RUBY_UNIVERSAL_ARCH end
-])
 
-AC_ARG_ENABLE(load-relative,
-       AS_HELP_STRING([--enable-load-relative], [resolve load paths at run time]),
-       [load_relative=$enableval])
+case $target_cpu in
+  i?86) frame_address=yes;;
+  *)    frame_address=no;;
+esac
+AC_ARG_ENABLE(frame-address,
+       [  --enable-frame-address  use GCC __builtin_frame_address(). ],
+       [frame_address=$enableval])
+if test $frame_address = yes; then
+    AC_DEFINE(USE_BUILTIN_FRAME_ADDRESS)
+fi
 
 AC_ARG_PROGRAM
 
 dnl Checks for programs.
 
-cflagspat=
-test -z "$optflags" ||
-    cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
-test -z "$debugflags" ||
-    cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
-test -z "warnflags" ||
-    cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
-if test -z "${CFLAGS+set}"; then
-    cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
-    orig_cflags="$cflags"
-    cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'
-fi
-if test -z "${CXXFLAGS+set}"; then
-    cxxflags=`echo " $cxxflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
-    orig_cxxflags="$cxxflags"
-    cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}'
-fi
-
 if test x"${build}" != x"${host}"; then
   AC_CHECK_TOOL(CC, gcc)
 fi
 AC_PROG_CC
-AC_PROG_CXX
 AC_PROG_GCC_TRADITIONAL
-AC_SUBST(GCC)
 if test "$GCC" = yes; then
     linker_flag=-Wl,
-    : ${optflags=-O3}
-    AS_CASE(["$target_os"], [linux*|darwin*], [: ${debugflags=-ggdb}])
-    RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"])
 else
     linker_flag=
 fi
-test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
 
 RUBY_PROG_GNU_LD
 RUBY_CPPOUTFILE
 
 : ${OUTFLAG='-o '}
-: ${COUTFLAG=${OUTFLAG}}
 AC_SUBST(OUTFLAG)
-AC_SUBST(COUTFLAG)
 
 RUBY_MINGW32
-RUBY_UNIVERSAL_ARCH
-if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "$universal_binary" = no; then
-    RUBY_DEFAULT_ARCH("$target_cpu")
+
+AC_PROG_YACC
+if test "$YACC" = "yacc"; then
+  AC_DEFINE([OLD_YACC])
 fi
 
 AC_CHECK_TOOL(RANLIB, ranlib, :)
@@ -321,396 +178,81 @@ AC_CHECK_TOOL(AS, as)
 ASFLAGS=$ASFLAGS
 AC_SUBST(ASFLAGS)
 
-AS_CASE(["$target_os"],[cygwin*|mingw*], [ac_cv_prog_ac_ct_OBJCOPY=":"])
-
-# BSD's ports and MacPorts prefix GNU binutils with 'g'
-AC_CHECK_TOOLS(OBJDUMP, [objdump gobjdump])
-AC_CHECK_TOOLS(OBJCOPY, [objcopy gobjcopy])
-
-AS_CASE(["$target_os"],
-[cygwin*|mingw*], [
+case "$target_os" in
+cygwin*|mingw*)
+    AC_CHECK_TOOL(NM, nm)
     AC_CHECK_TOOL(WINDRES, windres)
     AC_CHECK_TOOL(DLLWRAP, dllwrap)
-    target=`echo $target | sed "s/^$target_cpu-/-/"`
-    target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
     target_cpu=`echo $target_cpu | sed s/i.86/i386/`
-    AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
-    AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
-    AS_CASE(["$target_os"],
-    [mingw*], [
+    case "$target_os" in
+    mingw*)
 	test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
+	AC_CHECK_TOOL(OBJDUMP, objdump)
 	AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [
-	AC_TRY_LINK([@%:@include <stdio.h>],
+	AC_TRY_LINK([#include <stdio.h>],
 		    [FILE* volatile f = stdin; return 0;],
 		    [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
 				   tr A-Z a-z |
 				   sed -n '/^[[ 	]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`],
 		    [rb_cv_msvcrt=msvcrt])
 	test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt])
-    ])
+	AC_ARG_WITH(winsock2,
+		[  --with-winsock2         link winsock2 (MinGW only)], [
+		case $withval in
+		yes) with_winsock2=yes;;
+		*)   with_winsock2=no;;
+		esac], [with_winsock2=no])
+	if test "$with_winsock2" = yes; then
+	  AC_DEFINE(USE_WINSOCK2)
+	fi
+    esac
     : ${enable_shared=yes}
-    ],
-[aix*],     [AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH)],
-[hiuxmpp*], [AC_DEFINE(__HIUX_MPP__)])    # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
-AC_CHECK_TOOL(NM, nm)
+    ;;
+aix*)
+    AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH)
+    ;;
+hiuxmpp*)
+    # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
+    AC_DEFINE(__HIUX_MPP__)
+    ;;
+esac
 
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_INSTALL
-AC_PROG_MKDIR_P
-if test "x$MKDIR_P" = "x -d"; then
-  if test x"$as_mkdir_p" != xfalse; then