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diff --git a/ruby_1_9_3/.document b/ruby_1_9_3/.document
new file mode 100644
index 0000000000..8a05d61beb
--- /dev/null
+++ b/ruby_1_9_3/.document
@@ -0,0 +1,22 @@
+# This file determines which files in the
+# Ruby hierarchy will be processed by the RDoc
+# tool when it is given the top-level directory
+# as an argument
+
+# Process all the C source files
+*.c
+
+# prelude
+prelude.rb
+
+# the lib/ directory (which has its own .document file)
+
+lib
+
+
+# and some of the ext/ directory (which has its own .document file)
+
+ext
+
+# rdoc files
+doc/*.rdoc
diff --git a/ruby_1_9_3/.gdbinit b/ruby_1_9_3/.gdbinit
new file mode 100644
index 0000000000..2a38da8892
--- /dev/null
+++ b/ruby_1_9_3/.gdbinit
@@ -0,0 +1,757 @@
+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/ruby_1_9_3/.gitignore b/ruby_1_9_3/.gitignore
new file mode 100644
index 0000000000..57557c9c2e
--- /dev/null
+++ b/ruby_1_9_3/.gitignore
@@ -0,0 +1,131 @@
+*-*-*.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/ruby_1_9_3/.indent.pro b/ruby_1_9_3/.indent.pro
new file mode 100644
index 0000000000..6a207a0554
--- /dev/null
+++ b/ruby_1_9_3/.indent.pro
@@ -0,0 +1,21 @@
+-bap
+-nbbb
+-nbc
+-br
+-nbs
+-ncdb
+-ce
+-cli0.5
+-ndj
+-ei
+-nfc1
+-i4
+-l120
+-lp
+-npcs
+-psl
+-sc
+-sob
+
+-TID
+-TVALUE
diff --git a/ruby_1_9_3/.travis.yml b/ruby_1_9_3/.travis.yml
new file mode 100644
index 0000000000..286342c1cc
--- /dev/null
+++ b/ruby_1_9_3/.travis.yml
@@ -0,0 +1,8 @@
+# no installation...
+before_script: autoconf
+script: "./configure && make all test"
+
+branches:
+ only:
+ - trunk
+ - ruby_1_9_3
diff --git a/ruby_1_9_3/BSDL b/ruby_1_9_3/BSDL
new file mode 100644
index 0000000000..82725534fa
--- /dev/null
+++ b/ruby_1_9_3/BSDL
@@ -0,0 +1,22 @@
+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/ruby_1_9_3/COPYING b/ruby_1_9_3/COPYING
new file mode 100644
index 0000000000..a1f19ff99d
--- /dev/null
+++ b/ruby_1_9_3/COPYING
@@ -0,0 +1,56 @@
+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:
+
+ 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
+ original copyright notices and associated disclaimers.
+
+ 2. You may modify your copy of the software in any way, provided that
+ you do at least ONE of the following:
+
+ a) place your modifications in the Public Domain or otherwise
+ make them Freely Available, such as by posting said
+ modifications to Usenet or an equivalent medium, or by allowing
+ the author to include your modifications in the software.
+
+ b) use the modified software only within your corporation or
+ organization.
+
+ c) give non-standard binaries non-standard names, with
+ instructions on where to get the original software distribution.
+
+ d) make other distribution arrangements with the author.
+
+ 3. You may distribute the software in object code or binary form,
+ provided that you do at least ONE of the following:
+
+ a) distribute the binaries and library files of the software,
+ together with instructions (in the manual page or equivalent)
+ on where to get the original distribution.
+
+ b) accompany the distribution with the machine-readable source of
+ the software.
+
+ c) give non-standard binaries non-standard names, with
+ instructions on where to get the original software distribution.
+
+ d) make other distribution arrangements with the author.
+
+ 4. You may modify and include the part of the software into any other
+ software (possibly commercial). But some files in the distribution
+ are not written by the author, so that they are not under these terms.
+
+ For the list of those files and their copying conditions, see the
+ file LEGAL.
+
+ 5. The scripts and library files supplied as input to or produced as
+ output from the software do not automatically fall under the
+ copyright of the software, but belong to whomever generated them,
+ and may be sold commercially, and may be aggregated with this
+ software.
+
+ 6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE.
diff --git a/ruby_1_9_3/COPYING.ja b/ruby_1_9_3/COPYING.ja
new file mode 100644
index 0000000000..5b5b91c149
--- /dev/null
+++ b/ruby_1_9_3/COPYING.ja
@@ -0,0 +1,51 @@
+$BK\%W%m%0%i%`$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
+
+ 1. $BJ#@=$O@)8B$J$/<+M3$G$9!%(B
+
+ 2. $B0J2<$N>r7o$N$$$:$l$+$rK~$?$9;~$KK\%W%m%0%i%`$N%=!<%9$r(B
+ $B<+M3$KJQ99$G$-$^$9!%(B
+
+ (a) $B%M%C%H%K%e!<%:$K%]%9%H$7$?$j!$:n<T$KJQ99$rAwIU$9$k(B
+ $B$J$I$NJ}K!$G!$JQ99$r8x3+$9$k!%(B
+
+ (b) $BJQ99$7$?K\%W%m%0%i%`$r<+J,$N=jB0$9$kAH?%FbIt$@$1$G(B
+ $B;H$&!%(B
+
+ (c) $BJQ99E@$rL@<($7$?$&$(!$%=%U%H%&%'%"$NL>A0$rJQ99$9$k!%(B
+ $B$=$N%=%U%H%&%'%"$rG[I[$9$k;~$K$OJQ99A0$NK\%W%m%0%i(B
+ $B%`$bF1;~$KG[I[$9$k!%$^$?$OJQ99A0$NK\%W%m%0%i%`$N%=!<(B
+ $B%9$NF~<jK!$rL@<($9$k!%(B
+
+ (d) $B$=$NB>$NJQ99>r7o$r:n<T$H9g0U$9$k!%(B
+
+ 3. $B0J2<$N>r7o$N$$$:$l$+$rK~$?$9;~$KK\%W%m%0%i%`$r%3%s%Q%$(B
+ $B%k$7$?%*%V%8%'%/%H%3!<%I$d<B9T7A<0$G$bG[I[$G$-$^$9!%(B
+
+ (a) $B%P%$%J%j$r<u$1<h$C$??M$,%=!<%9$rF~<j$G$-$k$h$&$K!$(B
+ $B%=!<%9$NF~<jK!$rL@<($9$k!%(B
+
+ (b) $B5!3#2DFI$J%=!<%9%3!<%I$rE:IU$9$k!%(B
+
+ (c) $BJQ99$r9T$C$?%P%$%J%j$OL>A0$rJQ99$7$?$&$(!$%*%j%8%J(B
+ $B%k$N%=!<%9%3!<%I$NF~<jK!$rL@<($9$k!%(B
+
+ (d) $B$=$NB>$NG[I[>r7o$r:n<T$H9g0U$9$k!%(B
+
+ 4. $BB>$N%W%m%0%i%`$X$N0zMQ$O$$$+$J$kL\E*$G$"$l<+M3$G$9!%$?(B
+ $B$@$7!$K\%W%m%0%i%`$K4^$^$l$kB>$N:n<T$K$h$k%3!<%I$O!$$=(B
+ $B$l$>$l$N:n<T$N0U8~$K$h$k@)8B$,2C$($i$l$k>l9g$,$"$j$^$9!%(B
+
+ $B$=$l$i%U%!%$%k$N0lMw$H$=$l$>$l$NG[I[>r7o$J$I$KIU$$$F$O(B
+ LEGAL$B%U%!%$%k$r;2>H$7$F$/$@$5$$!%(B
+
+ 5. $BK\%W%m%0%i%`$X$NF~NO$H$J$k%9%/%j%W%H$*$h$S!$K\%W%m%0%i(B
+ $B%`$+$i$N=PNO$N8"Mx$OK\%W%m%0%i%`$N:n<T$G$O$J$/!$$=$l$>(B
+ $B$l$NF~=PNO$r@8@.$7$??M$KB0$7$^$9!%$^$?!$K\%W%m%0%i%`$K(B
+ $BAH$_9~$^$l$k$?$a$N3HD%%i%$%V%i%j$K$D$$$F$bF1MM$G$9!%(B
+
+ 6. $BK\%W%m%0%i%`$OL5J]>Z$G$9!%:n<T$OK\%W%m%0%i%`$r%5%]!<%H(B
+ $B$9$k0U;V$O$"$j$^$9$,!$%W%m%0%i%`<+?H$N%P%0$"$k$$$OK\%W(B
+ $B%m%0%i%`$N<B9T$J$I$+$iH/@8$9$k$$$+$J$kB;32$KBP$7$F$b@U(B
+ $BG$$r;}$A$^$;$s!%(B
diff --git a/ruby_1_9_3/ChangeLog b/ruby_1_9_3/ChangeLog
new file mode 100644
index 0000000000..15b5867d7d
--- /dev/null
+++ b/ruby_1_9_3/ChangeLog
@@ -0,0 +1,17205 @@
+Tue May 14 20:25:58 2013 CHIKANAGA Tomoyuki <nagachika@ruby-lang.org>
+
+ * ext/dl/lib/dl/func.rb (DL::Function#call): check tainted when
+ $SAFE > 0.
+ * ext/fiddle/function.c (function_call): check tainted when $SAFE > 0.
+ * test/fiddle/test_func.rb (module Fiddle): add test for above.
+
+
+Tue May 14 11:36:22 2013 Shugo Maeda <shugo@ruby-lang.org>
+
+ * lib/net/imap.rb (getacl_response): parse the mailbox of an ACL
+ response correctly. [ruby-core:54365] [Bug #8281]
+
+Tue May 14 11:24:22 2013 Martin Bosslet <Martin.Bosslet@gmail.com>
+
+ * ext/openssl/ossl_ssl.c: Correct shutdown behavior w.r.t GC.
+
+ * test/openssl/test_ssl.rb: Add tests to verify correct behavior.
+
+ [Bug #8240] Patch provided by Shugo Maeda. Thanks!
+
+Tue May 14 11:22:33 2013 Naohisa Goto <ngotogenome@gmail.com>
+
+ * configure.in (AC_CHECK_HEADERS): atomic.h for Solaris atomic_ops.
+
+ * ruby_atomic.h: Skip using Solaris10 atomic_ops on Solaris 9 or
+ earlier if atomic.h is not available. [ruby-dev:47229] [Bug #8228]
+
+Tue May 14 10:42:23 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (MAIN_DOES_NOTHING): ensure symbols for tests to be
+ preserved. [ruby-core:53745] [Bug #8169]
+
+Tue May 14 10:42:23 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (MAIN_DOES_NOTHING): force to refer symbols for tests
+ to be preserved. [ruby-core:53745] [Bug #8169]
+
+Tue May 14 10:39:33 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * regexec.c (onig_search): fix problem with optimization of \z.
+ [Backport #8210]
+ patched by k_takata at [ruby-core:54251].
+
+Tue May 14 09:36:14 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * time.c (GetTimeval): check if already initialized instance.
+
+ * time.c (GetNewTimeval): check if newly created instance.
+
+ * time.c (time_init_0, time_init_1, time_init_copy, time_mload): must
+ be newly created instance. [ruby-core:53436] [Bug #8099]
+
+Thu Apr 11 11:24:42 2013 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/ipaddr.rb (IPAddr#in6_addr): Fix a typo with the closing
+ parenthesis.
+
+Thu Apr 11 11:24:42 2013 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/ipaddr.rb (IPAddr#in6_addr): Fix the parser so that it can
+ recognize IPv6 addresses with only one edge 16-bit piece
+ compressed, like [::2:3:4:5:6:7:8] or [1:2:3:4:5:6:7::].
+ [Bug #7477]
+
+Thu Apr 11 11:22:32 2013 Naohisa Goto <ngoto@gen-info.osaka-u.ac.jp>
+
+ * string.c (rb_str_concat): set array element after definition
+ to fix compile error with Fujitsu C Compiler 5.6 on Solaris 10
+ on Sparc. [Bug #5878] [ruby-dev:45123]
+
+Thu Apr 11 11:21:25 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_magic_comment): should pass the proper value.
+ [ruby-dev:44984][Bug #5753]
+
+Thu Apr 11 11:18:57 2013 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: [ruby-core:52303]
+
+Thu Apr 4 16:21:39 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/objspace/objspace.c (count_nodes): fix key for unknown node.
+ based on a patch by tmm1 (Aman Gupta) in [ruby-core:53130] [Bug #8014]
+
+Thu Apr 4 16:17:14 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (miniruby, ruby): move MAINLIBC because linker arguments
+ must appear after object files with newer versions of gcc. patch by
+ tmm1 (Aman Gupta) in [ruby-core:53121] [Bug #8009]
+
+Thu Apr 4 09:44:10 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (DLDFLAGS): use TARGET_ENTRY to specify an entry point
+ instead of TARGET which may contain non-identifer characters.
+
+ * lib/mkmf.rb (create_makefile): add TARGET_NAME which is the first
+ part consists of only word characters. [ruby-core:46248][Bug #6709]
+
+Tue Apr 2 13:13:19 2013 Martin Duerst <duerst@it.aoyama.ac.jp>
+
+ * transcode.c (documentation for str_encode): Explain
+ that transcoding to the same encoding is a no-op
+ (i.e. no exceptions, no replacements,...).
+ [ruby-core:43557][Bug #6190]
+
+Tue Apr 2 13:13:19 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c (str_encode_bang, encoded_dup): if nothing was
+ transcoded, just set encoding but leave coderange unchanged as
+ forcee_encoding. [ruby-core:43557][Bug #6190]
+
+Tue Apr 2 13:07:29 2013 Tanaka Akira <akr@fsij.org>
+
+ * time.c (num_exact): use to_r method only if to_int method is
+ available.
+ [ruby-core:53764] [Bug #8173] reported by Hiro Asari.
+
+Tue Apr 2 13:01:55 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (EXTDLDFLAGS): split options for each extension
+ libraries, and unused in ruby.pc. [Bug #6734]
+
+ * lib/mkmf.rb (MakeMakefile#configuration): add EXTDLDFLAGS.
+
+Tue Apr 2 12:59:35 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_read): Windows 8 fixed one of a bug of console
+ API.
+ based on the patch by Heesob Park at [ruby-core:49479] [Bug #7379]
+
+Tue Apr 2 12:56:15 2013 Naohisa Goto <ngotogenome@gmail.com>
+
+ * signal.c (ruby_abort): fix typo in r39354 [Bug #5014]
+
+Tue Apr 2 12:56:15 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * signal.c (check_stack_overflow): extract duplicated code and get rid
+ of declaration-after-statement. [Bug #5014]
+
+Tue Apr 2 12:56:15 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * signal.c (sigsegv): avoid to use async signal unsafe functions
+ when nested sigsegv is happen.
+ [Bug #5014] [ruby-dev:44082]
+
+Fri Mar 29 13:22:15 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * include/ruby/missing.h: fixed merge mistake of r39985.
+ [Backport #8080]
+
+Thu Mar 28 19:01:54 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/missing.h: removed __linux__. it's unnecessary.
+
+Thu Mar 28 19:01:54 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c: disabled _FORTIFY_SOURCE for avoid to hit glibc bug.
+ [Bug #8080] [ruby-core:53349]
+ * test/ruby/test_io.rb (TestIO#test_io_select_with_many_files):
+ test for the above.
+
+Thu Mar 28 19:01:54 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/missing.h (__syscall): moved to...
+ * io.c: here. because __syscall() is only used from io.c.
+
+ * include/ruby/missing.h: move "#include <sys/type.h>" to ....
+ * include/ruby/intern.h: here. because it was introduced for
+ fixing NFDBITS issue. [ruby-core:05179].
+
+Thu Mar 28 19:01:54 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/missing.h (struct timespec): include <sys/time.h>
+
+Thu Mar 28 19:01:54 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: check struct timeval exist or not.
+ * include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL
+ properly. and don't include sys/time.h if struct timeval exist.
+
+ * file.c: include sys/time.h explicitly.
+ * random.c: ditto.
+ * thread_pthread.c: ditto.
+ * time.c: ditto.
+ * ext/date/date_strftime.c: ditto.
+
+Thu Mar 28 18:54:31 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * regcomp.c (optimize_node_left, set_optimize_info_from_tree): right
+ handling for look behind anchor.
+
+ * regexec.c (onig_search): ditto.
+ [Backport #8076]
+
+ this patch is derived from Onigmo base tree.
+
+Thu Mar 28 18:35:01 2013 Luis Lavena <luislavena@gmail.com>
+
+ * win32/file.c (get_user_from_path): add internal function that retrieves
+ username from supplied path (refactored).
+ * win32/file.c (rb_file_expand_path_internal): refactor expansion of user
+ home to use get_user_from_path and cover dir_string corner cases.
+ [ruby-core:53168] [Bug #8034]
+
+Thu Mar 28 18:35:01 2013 Luis Lavena <luislavena@gmail.com>
+
+ * win32/file.c (rb_file_expand_path_internal): Expand home directory when
+ used as second parameter (dir_string). [ruby-core:53168] [Bug #8034]
+ * test/ruby/test_file_exhaustive.rb: add test to verify.
+
+Thu Mar 28 18:18:49 2013 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: raise TypeError when trying to encode nil
+ values for Primitive instances.
+ * test/openssl/test_asn1.rb: Assert consistent behavior when
+ encoding nil values: Primitives raise TypeError, Constructives
+ raise NoMethodError.
+ Fixes [ruby-core:43009][Bug #6102]
+
+Thu Mar 28 18:14:41 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/mkconfig.rb: reconstruct comma separated list values. a
+ command line to Windows batch file is split not only by spaces
+ and equal signs but also by commas and semicolons.
+
+Thu Mar 28 18:13:38 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (str_byte_substr): don't set coderange if it's not known.
+ [Bug #7954] [ruby-dev:47108]
+
+Thu Mar 28 18:12:19 2013 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/document.rb: move entity_expansion_text_limit accessor to ...
+ * lib/rexml/rexml.rb: ... here to make rexml/text independent from
+ REXML::Document. It causes circular require.
+ * lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
+ deprecated.
+ * lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit=):
+ deprecated.
+ * lib/rexml/text.rb: add missing require "rexml/rexml" for
+ REXML.entity_expansion_text_limit.
+ Reported by Robert Ulejczyk. Thanks!!! [ruby-core:52895] [Bug #7961]
+
+Thu Mar 21 20:34:52 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup):
+ allow using different root for source and build directories.
+ this may fixes a minor problem of r39834.
+
+Thu Mar 21 20:34:52 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup): use
+ relative path to get rid of "too long commandline" error.
+
+Thu Mar 21 20:34:52 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/win32ole/test_err_in_callback.rb
+ (TestErrInCallBack#test_err_in_callback): shouldn't create a file in
+ the top of build directory.
+
+Tue Feb 26 09:53:59 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * st.c (st_add_direct): int is not always same with st_index_t. some
+ version of clang reports error.
+
+ * thread.c (vm_living_thread_num): ditto.
+ reported by d6rkaiz (Isao Sugimoto) at [ruby-dev:47096]
+ [Backport #7946]
+
+Fri Feb 22 18:36:51 2013 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
+ new attribute to read/write entity expansion text limit. the default
+ limit is 10Kb.
+
+ * lib/rexml/text.rb (REXML::Text.unnormalize): check above attribute.
+
+Fri Feb 22 14:48:15 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vm.c (vm_exec): get rid of a SEGV when calling rb_iter_break() from
+ some extention libraries. [Backport #7896] [ruby-core:52607]
+
+Fri Feb 22 14:40:57 2013 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c : remove a unused function.
+
+Fri Feb 22 14:40:57 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * regparse.c (onig_number_of_names): suppress a warning.
+
+Fri Feb 22 14:40:57 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_call_cfunc): remove useless hack.
+
+Fri Feb 22 14:40:57 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_call_cfunc): suppress a warning. note that
+ `volatile type *var' doesn't make var itself volatile.
+
+Fri Feb 22 14:28:17 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * eval_jump.c (rb_exec_end_proc): remember the latest exit status.
+ [ruby-core:43173][Bug #5218]
+
+Fri Feb 22 14:25:57 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/readline/readline.c (Init_readline): don't set 0 to
+ rl_catch_signals and rl_catch_sigwinch. [Bug #5423]
+
+Wed Feb 13 16:18:22 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/json: Import JSON 1.5.5.
+
+Wed Feb 6 17:39:19 2013 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Import RDoc 3.9.5.
+
+Wed Feb 6 14:27:25 2013 Shugo Maeda <shugo@ruby-lang.org>
+
+ * ext/socket/raddrinfo.c (rsock_unix_sockaddr_len): return
+ sizeof(sa_familiy_t) if path is empty. see "Autobind Feature" in
+ unix(7) for details.
+
+ * ext/socket/lib/socket.rb (unix_socket_abstract_name?): treat an
+ empty path as an abstract name.
+
+ * test/socket/test_unix.rb: related test.
+
+ * ext/socket/unixsocket.c (rsock_init_unixsock): use rb_inspect()
+ because rb_sys_fail_str() fails if its argument contains NUL.
+
+ * test/socket/test_unix.rb: related test.
+
+ * ext/socket/socket.c (sock_s_pack_sockaddr_un): calculate the
+ correct address length of an abstract socket.
+
+ * test/socket/test_unix.rb: related test.
+
+ * ext/socket/raddrinfo (rsock_unix_sockaddr_len): renamed from
+ rsock_unixpath_len, because it returns not the length of the path,
+ but the length of a socket address for the path.
+
+ * ext/socket/raddrinfo.c (rsock_unixpath_len, init_unix_addrinfo),
+ ext/socket/unixsocket.c (unixsock_connect_internal,
+ rsock_init_unixsock): calculate the correct address length of
+ an abstract socket. Without this fix, sizeof(struct sockaddr_un)
+ is specified as the length of an abstract socket for bind(2) or
+ connect(2), so the address of the socket is filled with extra NUL
+ characters. See unix(7) for details.
+
+ * ext/socket/lib/socket.rb (unix_server_socket): don't access the
+ file system if the platform is Linux and path starts with NUL,
+ which means that the socket is an abstract socket.
+
+ * test/socket/test_unix.rb: related test.
+
+ * ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
+ path in sockaddr_un, really.
+ reported by nagachika.
+ http://d.hatena.ne.jp/nagachika/20120426/ruby_trunk_changes_35474_35476
+
+ * ext/socket/raddrinfo.c (init_unix_addrinfo): support the longest
+ path in sockaddr_un.
+ (inspect_sockaddr): ditto.
+ (addrinfo_mdump): ditto.
+ (addrinfo_mload): ditto.
+ (rsock_unixpath_str): new function.
+ (rsock_unixpath): removed.
+ (rsock_unixaddr): use rsock_unixpath_str.
+
+ * ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
+ path in sockaddr_un.
+ (sock_s_unpack_sockaddr_un): ditto.
+ (sock_s_gethostbyaddr): unused variable removed.
+
+ * ext/socket/unixsocket.c (rsock_init_unixsock): support the longest
+ path in sockaddr_un.
+
+ * ext/socket/rubysocket.h (rsock_unixpath_str): declared.
+ (rsock_unixpath): removed.
+
+ * test/socket/test_unix.rb: comment out test_nul because abstract unix
+ sockets may contain NULs.
+
+Wed Feb 6 14:20:12 2013 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/basicsocket.c (bsock_getsockname): ignore truncated
+ part of socket address.
+ (bsock_getpeername): ditto.
+ (bsock_local_address): ditto.
+ (bsock_remote_address): ditto.
+
+ * ext/socket/unixsocket.c (unix_path): ditto.
+ (unix_addr): ditto.
+ (unix_peeraddr): ditto.
+
+ * ext/socket/init.c (cloexec_accept): ditto.
+
+Wed Feb 6 14:19:07 2013 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/parsers/baseparser.rb, test/rexml/test_comment.rb:
+ allow a single hyphen in comment. [Bug #5278] [ruby-core:39289]
+ Reported by Thomas Fritzsche. Thanks!!!
+
+Wed Feb 6 14:14:38 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (realpath_rec): prevent link from GC while link_names refers
+ the content.
+
+Wed Feb 6 14:13:25 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * missing/setproctitle.c (environ): use (*_NSGetEnviron()) instead of
+ environ on Darwin for namespace cleanness, same as [ruby-core:00537].
+ [ruby-core:45615] [Bug #6576]
+
+Wed Feb 6 14:05:09 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dir.c (glob_make_pattern): names under recursive need to be single
+ basenames to match for each name. [ruby-core:47418] [Bug #6977]
+
+Tue Jan 15 16:30:29 2013 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (gvl_init): Reset gvl.wait_yield explicitly when
+ fork()ing. Patch by Apollon Oikonomopoulos. Thanks!
+ [Bug #7693][ruby-core:51424]
+
+Tue Jan 15 16:25:35 2013 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c (rb_objspace_call_finalizer): finalize_deferred may free up
+ a object which is reachable from a part after this function,
+ e.g. ruby_vm_destruct(). [ruby-dev:46647] [Bug #7452]
+
+ * test/ruby/test_gc.rb (test_finalizing_main_thread): add a test
+ for above.
+
+Tue Jan 15 16:23:30 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/protocol.rb (Net::InternetMessageIO#each_crlf_line):
+ treat \r as newline as mame pointed. [ruby-dev:46425] [Bug #7278]
+
+Tue Jan 15 16:23:30 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/protocol.rb (Net::InternetMessageIO#each_crlf_line):
+ don't use /n in universal regexp. [ruby-dev:46394] [Bug #7278]
+
+Tue Jan 15 16:13:47 2013 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_to_s): use CRuby style.
+
+Tue Jan 15 16:13:47 2013 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c: use `RB_TYPE_P(x, t)` instead of
+ `TYPE(x) == t`.
+
+Tue Jan 15 16:13:47 2013 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_sub):
+ need to specify precision for converting Rational and Float.
+ [ruby-dev:46544] [Bug #7404]
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_mult): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_divide): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.
+
+ * test/bigdecimal/test_bigdecimal.rb: add tests for the above fixes.
+
+Tue Jan 15 16:03:30 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/mkconfig.rb: use configured libdir value to fix
+ --enable-load-relative on systems where libdir is not default value,
+ overridden in config.site files. [ruby-core:47267] [Bug #6903]
+
+Tue Jan 15 15:55:09 2013 Eric Hodel <drbrain@segment7.net>
+
+ * object.c (Init_Object): Added RDoc location pointers for
+ Kernel#methods, Kernel#protected_methods, Kernel#private_methods and
+ Kernel#public_methods. [Bug #6666]
+
+Fri Jan 11 17:12:44 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_core.h (rb_iseq_t): move flip_cnt from struct iseq_compile_data,
+ because it has same life span as enclosing iseq. [Bug #7671]
+ [ruby-core:51296]
+
+Fri Jan 11 17:11:26 2013 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/mkmf.rb: add dummy clean-static target to prevent errors for the
+ case real clean-static target doesn't exist.
+
+Fri Jan 11 17:02:59 2013 Koichi Sasada <ko1@atdot.net>
+
+ * vm_exec.h (GENTRY): GENTRY should be pointer size.
+ A patch by yoshidam (Yoshida Masato) [Bug #7332].
+
+Fri Jan 11 16:57:31 2013 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_trace.c (rb_threadptr_exec_event_hooks): added a parameter to pop
+ a frame before JUMP_TAG() if exception occurred. This change fix bug
+ of Ruby 1.9. [ruby-core:51128] [ruby-trunk - Bug #7624]
+
+ * vm_core.h (EXEC_EVENT_HOOK_AND_POP_FRAME): add to use
+ `rb_threadptr_exec_event_hooks()' with the pop flag.
+
+ * vm.c (vm_exec): use EXEC_EVENT_HOOK_AND_POP_FRAME() while exception
+ handling. While exception hadnling, if an exception is raised in
+ hooks, need to pop current frame and raise this raised exception by
+ hook.
+
+ * bootstraptest/test_flow.rb: add a test.
+
+Mon Jan 7 15:50:25 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (rb_vm_make_proc): save the proc made from the given block so
+ that it will not get collected. [ruby-core:50545] [Bug #7507]
+
+Tue Dec 25 23:35:09 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/mkmf.rb: fix for if config["libdir"] is nil.
+
+Tue Dec 25 20:40:47 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * bignum.c, include/ruby/intern.h (rb_big_eql): exported.
+
+ * thread.c (recursive_check): object_id maybe a Bignum, not Fixnum on
+ LLP64. see also r38493 and r38548.
+ reported by Heesob Park at [ruby-core:51083] [Bug #7607], and patched
+ by shirosaki at [ruby-core:51095]
+
+Tue Dec 25 09:54:31 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * gc.c (obj_id_to_ref): add a macro to treat Bignum object id.
+ This follows the change r38493.
+
+ * gc.c (id2ref): fix for working fine with Bignum object id on x64
+ Windows.
+ * gc.c (wmap_finalize): ditto.
+
+Sat Dec 22 00:33:28 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * object.c (rb_obj_hash): shouldn't assume object_id can be long.
+ based on a patch by Heesob Park at [ruby-core:51060].
+ cf. [Backport #7454]
+
+Sat Dec 22 00:33:28 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * gc.c (nonspecial_obj_id): VALUE is not compatible with Fixnum on
+ LLP64 platform, such as 64bit Windows.
+ reporeted by Heesob Park at [ruby-core:50255] [Bug #7454], and the
+ fix is suggested by akr.
+
+Fri Dec 21 16:03:54 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_argf.rb (TestArgf#test_chars): since marshal data is
+ binary, shouldn't pass via text mode. use base64 encoded data.
+
+Thu Dec 13 23:10:52 Charlie Somerville <charlie@charliesomerville.com>
+ * object.c (Init_Object): use rb_mod_init_copy for Class#initialize_copy
+ * class.c (rb_class_init_copy): rename to class_init_copy_check, performs type
+ checks on arguments to prevent reinitialization of initialized class
+ [ruby-core:50869] [Bug #7557]
+ * class.c (rb_mod_init_copy): use class_init_copy_check if receiver is T_CLASS
+ * test/ruby/test_class.rb (class TestClass): related test
+
+
+Thu Dec 20 18:46:17 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * test/dl/test_func.rb (test_name_with_block, test_bind, test_qsort1):
+ call unbind to release the callback closure because maximum number
+ of callbacks is limited to DL::MAX_CALLBACK (== 5) with pure DL
+ without Fiddle.
+
+Thu Dec 20 18:46:17 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * ext/dl/lib/dl/func.rb (DL::Function#unbind, #bound?): suppress
+ NoMethodError when Fiddle is available. [ruby-core:50756] [Bug #7543]
+ * test/dl/test_func.rb (test_bound*, test_unbind*): tests for the above.
+
+Thu Dec 20 18:46:17 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * ext/dl/lib/dl/func.rb (DL::Function#initialize, DL::Function#bind):
+ ABI should be set by using CFunc#calltype even when Fiddle is used.
+ When Fiddle is used and a block is given, name shoud not be ignored.
+ [ruby-core:50562] [Bug #7514]
+
+ * ext/dl/lib/dl/import.rb (DL::Importer#bind_function): should respect
+ abi and name when Fiddle is used.
+
+ * test/dl/test_func.rb (test_name_with_block): test for "name" method
+ with giving a block.
+
+Thu Dec 20 18:43:00 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * ext/fiddle/extconf.rb, ext/fiddle/function.c
+ (Fiddle::Function::STDCALL): FFI_STDCALL is not a macro, but an
+ enumeration. [ruby-core:50398] [Bug #7483]
+
+Thu Dec 20 18:40:25 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (exec_event_hooks): exceptions in event hooks should not
+ propagate outside.
+
+Thu Dec 20 18:37:45 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * test/ruby/test_m17n_comb.rb (test_str_crypt): Use RbConfig to get
+ libc's directory. Patched by Vit Ondruch [ruby-core:49763] [Bug #7312]
+
+Thu Dec 20 18:37:45 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_crypt): crypt(3) may return NULL.
+ Latest glibc (2.16?) crypt(3) actually returns NULL. [Bug #7312]
+
+Thu Dec 20 18:36:19 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * ext/dl/lib/dl/func.rb (DL::Function#bind): When Fiddle is used,
+ @ptr should be updated. This fixes SEGV raised in DL::Function#call
+ after calling DL::Function#bind. [Bug #7516] [ruby-dev:46708]
+
+ * test/dl/test_func.rb (test_bind): test for the above
+
+Thu Dec 20 18:35:36 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * gc.h (SET_MACHINE_STACK_END): add volatile for preventing
+ harmful optimization. [ruby-dev:46665] [Bug #7468]
+
+Thu Dec 20 18:34:38 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * compile.c (ADD_CATCH_ENTRY): add a cast to fix SEGV with x64 mingw
+ on Windows 8. Without cast, 0 might be non zero value at higher bits
+ in rb_ary_new3().
+ [ruby-core:50258] [Bug #7456]
+
+Wed Dec 19 21:24:40 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (argf_each_codepoint): add missing ARGF#codepoints [Bug #7438]
+
+Wed Dec 19 21:20:23 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (file_expand_path): use wcscasecmp().
+
+Wed Dec 19 21:15:29 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_yylex): fix false usage of local variable, it cannot
+ appear in fname state [ruby-core:49659] [Bug #7408]
+
+Wed Dec 19 21:14:28 2012 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c: return true or false. Patch by Dirkjan Bussink. [Bug #6821]
+
+ * test/ruby/test_gc.rb: add test-case for this bug.
+
+Wed Dec 19 21:12:49 2012 Shugo Maeda <shugo@ruby-lang.org>
+
+ * marshal.c (r_entry0): don't taint classes and modules because
+ Marshal.load just returns the dumped classes and modules.
+ [Bug #7325] [ruby-core:49198]
+
+ * test/ruby/test_marshal.rb: related test.
+
+Tue Dec 11 19:19:33 2012 Luis Lavena <luislavena@gmail.com>
+
+ * win32/file.c (replace_to_long_name): correct logic around wildcard
+ characters detection and ensure wide-chars are used as pattern.
+ [ruby-core:49451] [Bug #7374]
+
+Sat Nov 17 21:45:12 Luis Lavena <luislavena@gmail.com>
+
+ * win32/file.c (replace_to_long_name): skip expansion for all wildcard
+ characters.
+ [ruby-core:49451] [Bug #7374]
+
+ * test/ruby/test_file_exhaustive.rb: add more assertions to test.
+
+Tue Dec 11 19:19:33 2012 Luis Lavena <luislavena@gmail.com>
+
+ * win32/file.c (replace_to_long_name): skip automatic path expansion
+ when wildcard character is used. [ruby-core:49451] [Bug #7374]
+
+ * test/ruby/test_file_exhaustive.rb: add a test for above.
+
+Tue Dec 11 19:18:12 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/mkexports.rb (each_export): skip garbages generated by VS2012's
+ nmake.
+ reported and patched by Yoshida Masato at [Bug #7333] [ruby-dev:46484]
+
+Tue Dec 11 19:15:51 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_here_document): flush string content between new
+ line and :string_embexpr. [ruby-core:48703] [Bug #7255]
+
+Tue Dec 11 17:53:55 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (iseq_compile_each): count flip-flop state in local iseq
+ not in each iseqs, so that the keys can be other than hidden
+ strings. [ruby-core:47253] [Bug #6899]
+
+ * vm_insnhelper.c (lep_svar_get, lep_svar_set, vm_getspecial): store
+ flip-flop states in an array instead of a hash.
+
+ * iseq.c (set_relation): main iseq also can has local scope.
+
+Tue Dec 11 17:52:30 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/backward/rubysig.h: fix visibility. [Bug #6607]
+
+Tue Dec 11 17:49:45 2012 Koichi Sasada <ko1@atdot.net>
+
+ * vm.c (rb_vm_make_env_object): make Proc object if Env is possible
+ to point block. [ruby-core:41038] [ruby-trunk - Bug #5634]
+
+ * vm.c (rb_vm_make_proc): No need to make Proc object here.
+
+ * bootstraptest/test_proc.rb: add tests.
+
+Tue Dec 11 17:47:01 2012 Narihiro Nakamura <authornari@gmail.com>
+
+ * lib/irb/magic-file.rb: set a encoding, which is detected from
+ the file to read, to the internal encoding.
+ [Bug #4281][ruby-dev:43036]
+
+Thu Nov 15 15:17:11 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * gc.c (free_method_entry_i): method entry may be in
+ unlinked_method_entry_list. [ruby-core:43383][Bug #6171]
+
+Wed Nov 14 20:20:46 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * ruby_atomic.h: renamed from atomic.h to avoid header file name
+ conflict on Solaris 10. [ruby-dev:46414] [Bug #7287]
+
+ * gc.c, signal.c, vm_core.h, common.mk: reflect the rename from
+ atomic.h to ruby_atomic.h.
+
+Tue Nov 13 18:13:10 2012 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c: Use the non-recursive marking instead of recursion. The
+ recursion marking of CRuby needs checking stack overflow and the
+ fail-safe system, but these systems not good at partial points,
+ for example, marking deep tree structures. [ruby-dev:46184]
+ [Feature #7095]
+
+ * configure.in (GC_MARK_STACKFRAME_WORD): removed. It's used by
+ checking stack overflow of marking.
+
+ * win32/Makefile.sub (GC_MARK_STACKFRAME_WORD): ditto.
+
+ * gc.c (free_stack_chunks): it is used only when per-VM object space
+ is enabled.
+
+ * gc.c (rb_objspace_call_finalizer): mark self-referencing finalizers
+ before run finalizers, to fix SEGV from btest on 32bit.
+
+ * gc.c (gc_mark_stacked_objects): extract from gc_marks().
+
+ * gc.c (rb_objspace_call_finalizer): call gc_mark_stacked_objects
+ at suitable point.
+
+ * gc.c (init_heap): call init_mark_stack before to allocate
+ altstack. This change avoid the stack overflow at the signal
+ handler on 32bit, but I don't understand reason... [Feature #7095]
+
+Sat Nov 10 01:25:52 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (append_fspath): no need to do encoding trick here.
+
+Sat Nov 10 00:37:02 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * siphash.h: check configure macros before include newer headers.
+
+Sat Nov 10 00:37:02 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * siphash.c (sip_init_state): use union to suppress warnings by gcc
+ 4.7.
+
+Sat Nov 10 00:37:02 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * random.c (rb_memhash): use siphash.
+
+Fri Nov 9 16:17:09 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (append_fspath): revert a part of r37562.
+
+ * file.c (rb_file_expand_path_internal): ditto.
+
+ * file.c (rb_file_expand_path_internal): ignore the encoding of the
+ given path name and use filesystem encoding, except when the result
+ is 8bit range and the filesystem encoding is US-ASCII.
+ [ruby-dev:39393] [Bug #2154]
+
+Fri Nov 9 16:15:50 2012 CHIKANAGA Tomoyuki <nagachika@ruby-lang.org>
+
+ * test/csv/test_features.rb: add require for Tempfile.
+ * test/csv/test_serialization.rb: ditto.
+
+Fri Nov 9 13:47:45 2012 Luis Lavena <luislavena@gmail.com>
+
+ * test/win32ole/test_win32ole.rb (test_s_codepage_changed):
+ FileSystemObject only supports ANSI or UTF-16LE encoding.
+ Patch by bosko (Bosko Ivanisevic) [ruby-trunk - Bug #6650]
+
+Fri Nov 9 13:16:16 2012 Kenta Murata <mrkn@mrkn.jp>
+
+ * bignum.c (bigmul0): enable big_mul_toom3.
+ [ruby-core:48552] [Bug #7242]
+
+ * bignum.c (bigmul1_toom3): fix incorrect calculation.
+ the patch is made by Heesob Park.
+ [ruby-core:48552] [Bug #7242]
+
+Fri Nov 9 13:16:16 2012 Kenta Murata <mrkn@mrkn.jp>
+
+ * bignum.c (bigmul0): disable big_mul_toom3 temporalily.
+ [ruby-core:48552] [Bug #7242]
+
+ * test/ruby/test_bignum.rb (test_mul_large_numbers):
+ add a test for bigmul1_toom3 suggested in [Bug #7242].
+
+Thu Nov 8 17:37:54 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (append_fspath): filesystem encoding is prior to the encoding
+ of argument.
+
+ * file.c (rb_file_expand_path_internal, EXPAND_PATH_BUFFER): ignore
+ the encoding of the given path name, use filesystem encoding always
+ instead. [ruby-dev:39393] [Bug #2154]
+
+ * test/ruby/test_file_exhaustive.rb: removed 2.0 spec tests.
+
+Thu Nov 8 17:33:53 2012 Luis Lavena <luislavena@gmail.com>
+
+ * ext/zlib/extconf.rb: Recognize zlibwapi as linking library.
+ Patch by Daniel Berger.
+
+ [ruby-core:44979] [Feature #6421]
+
+Thu Nov 8 16:17:54 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_dir_m17n.rb: remove a garbage.
+
+Thu Nov 8 15:22:09 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_dir_m17n.rb: sorry, typo.
+
+Thu Nov 8 14:50:02 2012 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * test/win32ole/test_win32ole_variant.rb: setting WIN32OLE.locale
+ to pass some assertion. Thanks to Hiroshi Shirosaki.
+ [ruby-core:46873][Bug #6814]
+
+Thu Nov 8 14:46:17 2012 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * test/win32ole/test_win32ole.rb (test_s_codepage_changed):
+ FileSystemObject only supports ANSI or UTF-16LE encoding.
+ Patch by h.shirosaki (Hiroshi Shirosaki) [ruby-trunk - Bug #6650]
+
+
+Thu Nov 8 14:43:17 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_dir_m17n.rb: refactoring. RE should be in the left side
+ of the =~ operator, and compare the result with nil is meaningless.
+
+Thu Nov 8 14:43:17 2012 Luis Lavena <luislavena@gmail.com>
+
+ * test/ruby/test_dir_m17n.rb (create_and_check_raw_file_name): add new
+ helper method to ease encoding testing. Patch by Oleg Sukhodolsky.
+ [ruby-core:46589][Bug #6765]
+
+ * test/ruby/test_dir_m17n.rb (test_filename_extutf8): use filesystem
+ encoding when reading entries and comparing.
+
+ * test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_name): removed.
+
+ * test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_jp_name): split test.
+
+Thu Nov 8 14:16:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (MakeMakefile#timestamp_file): use .-. instead of !, a
+ special character of NMAKE and BSD make. [Bug #7265]
+
+Thu Nov 8 14:16:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (MakeMakefile#timestamp_file): use ! instead of %, a GNU
+ make special character.
+
+Thu Nov 8 14:16:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (create_makefile): use timestamp for destination
+ directories to make them before making or copying files there.
+ [ruby-dev:46067] [Bug #6904]
+
+Thu Nov 8 14:13:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (visibility_option): visibility attribute is not
+ available before GCC 4, so do not use -fvisibility option in that
+ case. [ruby-core:48147] [Bug #7205]
+
+Thu Nov 8 14:11:49 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (rb_vm_jump_tag_but_local_jump): pass through thrown objects.
+ [ruby-dev:46234] [Bug #7185]
+
+ * vm_eval.c (rb_eval_cmd): if state is non-zero, val should be nil and
+ rb_vm_jump_tag_but_local_jump() just jump tag.
+
+Thu Nov 8 14:09:18 2012 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_add),
+ test/bigdecimal/test_bigdecimal.rb:
+ need to specify precision for converting Rational and Float.
+ [ruby-core:48045] [Bug #7176]
+
+Thu Nov 8 14:05:31 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (has_redirection): should use shell (cmd.exe) when
+ the commandline containts '&'.
+ reported by Roger Pack at [ruby-core:47912] [Bug #7143], and
+ patched by Heesob Park at [ruby-core:47931].
+
+Fri Oct 26 17:22:18 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * file.c (append_fspath): need to set the encoding to result always.
+
+Fri Oct 26 11:03:46 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_enc_path_next, rb_enc_path_skip_prefix)
+ (rb_enc_path_last_separator, rb_enc_path_end)
+ (ruby_enc_find_basename, ruby_enc_find_extname): encoding-aware
+ path handling functions.
+
+ * file.c (rb_home_dir, file_expand_path, rb_realpath_internal)
+ (rb_file_s_basename, rb_file_dirname, rb_file_s_extname)
+ (rb_file_join): should respect the encodings of arguments than
+ file system encoding. [ruby-dev:45145] [Bug #5919]
+
+ * dir.c (check_dirname, ruby_glob0): ditto.
+
+ * ext/pathname/pathname.c (path_sub_ext): ditto.
+
+Fri Oct 26 11:03:46 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * util.c, include/ruby/util.h (ruby_add_suffix): remove the function.
+ [Bug #5153] [ruby-core:38736]
+
+ * io.c (argf_next_argv): remove the call of above function.
+
+ * ext/-test-/add_suffix, test/-ext-/test_add_suffix.rb: remove the test
+ extension module because this is only for testsing ruby_add_suffix().
+
+ * LEGAL: remove the mention about a part of util.c, because now we
+ removed the part.
+
+ * io.c (argf_next_argv): now the new filename is not guranteed to
+ use, so should check the return value of rename(2).
+
+ * test/ruby/test_argf.rb (TestArgf#test_inplace_rename_impossible):
+ now we expect same result with other platforms on no_safe_rename
+ platforms (=Windows).
+
+Thu Oct 25 18:16:25 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/rubygems/installer.rb (check_that_user_bin_dir_is_in_path):
+ test_generate_bin_bindir_with_user_install_warning(TestGemInstaller)
+ fails on Windows with msys bash. It makes comparing paths
+ case-insensitive.
+ pick from upstream to fix a failure of test-all [ruby-core:47711]
+ https://github.com/rubygems/rubygems/commit/c474edb2f3704206f04da1c8c6cf9fb079d84abe
+
+Thu Oct 25 17:55:01 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/etc/test_etc.rb (TestEtc#test_getpwuid): `s' is never set to nil.
+
+Thu Oct 25 16:59:17 2012 Luis Lavena <luislavena@gmail.com>
+
+ * test/ruby/test_file_exhaustive.rb: fix test introduced in r36811 for
+ posix environments where HOME is not defined. [ruby-core:47322]
+
+Thu Oct 25 16:59:17 2012 Luis Lavena <luislavena@gmail.com>
+
+ * configure.in (mingw): add shlwapi to the list of dependency
+ libs for Windows.
+ * win32/Makefile.sub (EXTSOLIBS): ditto.
+
+ * internal.h: declare internal functions rb_w32_init_file,
+ rb_file_expand_path_internal and rb_file_expand_path_fast.
+
+ * file.c (Init_File): invoke Windows initialization rb_w32_init_file
+
+ * win32/file.c (rb_file_load_path_internal): new function.
+ Windows-specific implementation that replaces file_expand_path.
+ [Bug #6836][ruby-core:46996]
+
+ * win32/file.c (rb_w32_init_file): new function. Initialize codepage
+ cache for faster conversion encodings lookup.
+
+ * file.c (file_expand_path): rename to rb_file_expand_path_internal.
+ Conditionally exclude from Windows.
+
+ * file.c (rb_file_expand_path_fast): new function. delegates to
+ rb_file_expand_path_internal without performing a hit to the
+ filesystem.
+
+ * file.c (file_expand_path_1): use rb_file_expand_path_internal without
+ path expansion (used by require).
+ * file.c (rb_find_file_ext_safe): ditto.
+ * file.c (rb_find_file_safe): ditto.
+
+ * load.c (rb_get_expanded_load_path): use rb_file_expand_path_fast.
+ * load.c (rb_feature_provided): ditto.
+
+ * file.c (rb_file_expand_path): use rb_file_expand_path_internal with
+ path expansion.
+ * file.c (rb_file_absolute_path): ditto.
+
+ * test/ruby/test_file_exhaustive.rb: new tests to exercise
+ rb_file_expand_path_internal implementation and compliance with
+ existing behaviors.
+
+Thu Oct 25 16:59:17 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/file.c (INVALID_FILE_ATTRIBUTES): define for old SDK.
+
+Thu Oct 25 16:59:17 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/makedirs.bat: new command to make intermediate
+ directories, and not to report any errors if the directory
+ already exists.
+
+ * win32/Makefile.sub (MAKEDIRS): enable command extensions.
+
+Thu Oct 25 16:59:17 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/Makefile.sub (MAKEDIRS): use mkdir of cmd.exe instead of ruby.
+ [Bug #6103] [ruby-core:43012]
+
+ * win32/README.win32: added a notice about command extension of cmd.exe.
+
+Thu Oct 25 16:59:17 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * Makefile.in (PLATFORM_DIR): add a variable for `win32` directory.
+ * Makefile.in (clean-platform): add new target.
+ It cleans `win32` directory.
+
+ * common.mk (clean): add a dependency for `win32` directory.
+ * common.mk (distclean): ditto.
+ * common.mk (distclean-platform): add new target.
+ It cleans `win32` directory.
+ * common.mk ($(PLATFORM_D)): add new target to make `win32` directory.
+ * common.mk (win32/win32.$(OBJEXT)): move win32.o into `win32`
+ directory.
+ * common.mk (win32/file.$(OBJEXT)): add new target for win32/file.c.
+
+ * configure.in: move win32.o into `win32` directory and add
+ win32/file.o to MISSING.
+
+ * file.c (file_load_ok, rb_file_load_ok): replace static
+ file_load_ok() with public rb_file_load_ok().
+ It's to link Windows implementation in win32/file.c.
+ * file.c (rb_find_file_ext_safe): ditto.
+ * file.c (rb_find_file_safe): ditto.
+
+ * win32/file.c (rb_file_load_ok): new file. Add Windows specific
+ optimized implementation of rb_file_load_ok(). We created a
+ separated file to avoid too many #ifdef macro which is unreadable.
+
+ * win32/Makefile.sub (PLATFORM_DIR): add a variable for `win32`
+ directory.
+ * win32/Makefile.sub (MISSING): move win32.obj into `win32`
+ directory and add win32/file.obj to MISSING.
+ * win32/Makefile.sub (MAKEDIRS): replace MINIRUBY with BASERUBY.
+ It's because miniruby doesn't exist when making `win32` directory.
+ * win32/Makefile.sub (clean-platform): add new target to clean `win32`
+ directory.
+ * win32/Makefile.sub ({$(srcdir)}.c{}.obj): make it not match
+ win32/file.c to build properly.
+ * win32/Makefile.sub (win32/win32.$(OBJEXT)): move win32.obj into
+ `win32` directory.
+
+ Patch created with Luis Lavena.
+ [ruby-core:42480] [Feature #5999]
+
+Fri Oct 19 13:28:29 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (opt-dir): allow multiple directories separated by
+ $PATH_SEPARATOR as well as dir_config in mkmf.rb. [ruby-core:47868]
+ [Bug #7120]
+
+Tue Oct 16 11:18:06 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (dir_config, init_mkmf): use configured libdir value as
+ default library path. [ruby-core:43726] [Bug #6207]
+
+Tue Oct 16 10:56:55 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_find_file_ext_safe, rb_find_file_safe): default to
+ US-ASCII for encdb and transdb.
+
+ * load.c (search_required): keep encoding of feature name. set
+ loading path to filesystem encoding. [Bug #6377][ruby-core:44750]
+
+ * ruby.c (add_modules, require_libraries): assume default external
+ encoding as well as ARGV.
+
+Tue Oct 16 10:47:43 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * random.c (random_s_rand): ensure default PRNG is re-initialized
+ after fork. patched by Eric Wong. [ruby-core:41209][Bug #5661]
+
+Tue Oct 16 10:21:23 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (rb_f_sub, rb_f_gsub): pass the given block.
+ [ruby-core:47967] [Bug #7157]
+
+Tue Oct 16 09:47:47 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_regexp.rb
+ (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): use
+ Regexp.new instead of literal to ignore a parser warning.
+
+Tue Oct 16 09:47:47 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_regexp.rb
+ (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): ignoring
+ warnings are already set in setup method.
+
+Sun Oct 14 01:21:42 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * regparse.c (parse_char_class): should match with a hyphen after a
+ range in a character class.
+
+ * test/ruby/test_regexp.rb (TestRegexp#test_char_class): fixed wrong
+ test.
+
+ * test/ruby/test_regexp.rb (TestRegexp#check): now can accept the
+ error message.
+
+ * test/ruby/test_regexp.rb
+ (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): renamed
+ because the previous name was wrong.
+
+ * test/ruby/test_regexp.rb
+ (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): added
+ more test pattern.
+
+Sat Oct 13 01:41:38 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * regparse.c (parse_char_class): also need to check the type of token
+ after raw hyphen in regexp class, because the charcter code area
+ is union'ed with the property of TK_CHAR_TYPE.
+ reported by Bushi Zhang at [ruby-core:47115] [Backport #6853].
+
+Sat Oct 13 01:39:46 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_regexp.rb
+ (TestRegexp#test_raw_hyphen_and_type_char_after_range): added new
+ test. ref [ruby-core:47115] [Backport #6853]
+
+Fri Oct 12 18:19:35 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_get_path_check): path name must not contain NUL bytes.
+
+Fri Oct 12 17:51:43 2012 Shugo Maeda <shugo@ruby-lang.org>
+
+ * error.c (exc_to_s, name_err_to_s, name_err_mesg_to_str): do not
+ taint messages.
+
+Fri Oct 12 16:11:23 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (LIBDIR_BASENAME): use configured libdir value to fix
+ --enable-load-relative on systems where libdir is not default value,
+ overridden in config.site files. [ruby-core:47267] [Bug #6903]
+
+ * ruby.c (ruby_init_loadpath_safe): ditto.
+
+Fri Oct 12 13:56:01 2012 Ayumu AIZAWA <ayumu.aizawa@gmail.com>
+
+ * test/rexml/test_encoding.rb:
+ Add require 'require 'rexml/document'
+
+Fri Oct 12 13:36:32 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * numeric.c (flodivmod): must through the same pass if HAVE_FMOD or not.
+ this is a bugfix of r35013.
+
+Fri Oct 12 13:28:37 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (rb_cloexec_fcntl_dupfd): get rid of compile error on windows.
+ reported by Donovan Lampa at [ruby-core:43152] [Backport #6127],
+ based on a patch by Hiroshi Shirosaki at [ruby-core:47917].
+
+Fri Oct 12 00:30:17 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (ioctl_narg_len, linux_iocparm_len): reinstantiate linux
+ specific narg length calculation.
+ * test/ruby/test_io.rb (test_ioctl_linux2): add new test for old and
+ unstructured ioctl.
+
+Fri Oct 12 00:30:17 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (ioctl_narg_len): don't use _IOC_SIZE macro on Linux.
+ On Linux some constants for ioctl(2) doesn't include the size of
+ its return value and 16bit value; for example FIONREAD 0x541B.
+ Moreover the manual, ioctl_list(2), says "Note that the size
+ bits are very unreliable: in lots of cases they are wrong,
+ either because of buggy macros using sizeof(sizeof(struct)),
+ or because of legacy values."
+ So we shouldn't use it.
+
+Tue Sep 25 09:30:36 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/mkexports.rb: should not export DllMain().
+ reported by luis at [ruby-core:46743] [Bug #6790], solved by
+ Heesob Park, and confirmed by nobu.
+
+Mon Sep 24 16:34:07 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * include/ruby/win32.h (rb_w32_pow): add new function.
+ We use powl() instead of broken pow() for x64-mingw32. This workaround
+ fixes test failures related to floating point numeric.
+ [ruby-core:46686] [Bug #6784]
+
+Mon Sep 24 10:38:55 2012 Luis Lavena <luislavena@gmail.com>
+
+ * test/win32ole/test_win32ole_method.rb (is_ruby64?): Correct platform
+ used to identify mingw-w64 (x64-mingw32). Patch by Hiroshi Shirosaki.
+ [ruby-core:46651][Bug #6782]
+
+Mon Sep 24 10:37:56 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/test/unit/parallel.rb: workaround fix for rubygems.
+ RubyGems can't find rake if the source directory is not equal to
+ the directory which is running the test. [Bug #6604]
+
+Fri Sep 21 19:53:38 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/dl/cfunc.c (rb_dlcfunc_call): should convert a Bignum value to
+ unsigned long long on Win64.
+ [ruby-core:44636][Bug #6364] reported by raylinn@gmail.com (ray linn)
+
+Fri Sep 21 18:45:20 2012 Luis Lavena <luislavena@gmail.com>
+
+ * include/ruby/win32.h: undef stat to silence mingw-w64 stat
+ redefinition warnings (GCC 4.6.3).
+
+Fri Sep 21 17:54:54 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: add -Wall always.
+
+Thu Sep 20 10:23:37 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (native_cond_initialize): destroy condattr
+ after using it. Patch by Stanislav Sedov. Thank you.
+ [Bug #7041] [ruby-core:47619]
+
+Sun Sep 9 23:01:43 2012 Tanaka Akira <akr@fsij.org>
+
+ * ext/zlib/extconf.rb: detect z_crc_t type which will be defined
+ since zlib-1.2.7.
+
+ * ext/zlib/zlib.c (rb_zlib_crc_table): use z_crc_t if available.
+
+Sun Sep 9 02:44:21 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/zlib/extconf.rb: Use an exception instaed of bare puts.
+
+Sun Sep 9 02:44:21 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/psych/extconf.rb: Use an exception instaed of bare abort.
+
+Sun Sep 9 02:44:21 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/fiddle/extconf.rb: Use an exception instaed of bare abort.
+
+Sun Sep 9 02:44:21 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/readline/extconf.rb: Use an exception instead of bare exit.
+
+Sun Sep 9 02:34:39 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/extmk.rb: Show a message when extconf.rb raised an exception.
+ * ext/openssl/extconf.rb: Use exception raising instead of message
+ and/or abort. We want to display error message to console _and_
+ logging into mkmf.log.
+
+Sun Sep 9 02:30:20 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_mutex_lock): stop multiple threads use
+ pthread_cond_timedwait() concurrently. [Bug #6278] [ruby-core:44275]
+
+Thu Aug 30 09:24:43 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/ftp.rb (URI::FTP#initialize): raise InvalidURIError if "//"
+ is not present [ruby-core:47344] [Bug #6945]
+
+Tue Aug 28 00:40:14 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/webrick/test_cgi.rb (TestWEBrickCGI#start_cgi_server): there are
+ no guarantee of existance of RbConfig::CONFIG['LIBPATHENV'].
+ it only exists in Unix-like environments.
+
+ * test/webrick/test_filehandler.rb
+ (WEBrick::TestFileHandler#test_script_disclosure): ditto.
+
+Thu Aug 23 12:08:25 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * test/ruby/test_file_exhaustive.rb
+ (TestFileExhaustive#test_stat_special_file): add a test.
+ GetFileAttributesExW fails to get attributes of special files
+ such as pagefile.sys.
+
+ * win32/win32.c (check_valid_dir): for performance, check the path
+ by FindFirstFileW only if the path contains "...".
+
+ * win32/win32.c (winnt_stat): use GetFileAttributesExW instead of
+ FindFirstFileW since GetFileAttributesExW is faster.
+ Based on the patch by Dusan D. Majkic.
+ [ruby-core:47083] [Feature #6845]
+
+Thu Aug 23 11:19:51 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (ruby_init_stack): STACK_GROW_DIR_DETECTION is
+ necessary on platforms with unknown stack direction. [Bug #6761]
+
+Thu Aug 23 11:19:51 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * thread_pthread.c (get_stack): Linux is the only OS which includes
+ the size of guard page into the stack size.
+
+Thu Aug 23 11:19:51 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * gc.h (IS_STACK_DIR_UPPER): utility macro.
+
+ * thread_pthread.c (get_stack): seems stack size does not include
+ guard size on Mac OS X.
+
+ * thread_pthread.c (ruby_init_stack): adjust stack size for offset of
+ addr from the bottom.
+
+Thu Aug 23 11:19:51 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (ruby_init_stack): use stack info if possible.
+
+Mon Aug 20 17:11:01 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * file.c (file_path_convert): don't convert it when the path string is
+ ascii only. [ruby-core:41556] [Bug #5733]
+ tests are contributed by nobu.
+
+Thu Aug 9 22:48:58 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * pack.c (pack_unpack): when unpack('M') occurs an illegal byte
+ sequence, output the "=" character and the following character in
+ the decoded data without any transformation.
+ [ruby-dev:44875] [Bug #5635]
+
+Tue Jul 31 10:36:12 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: updated to released version.
+
+ * ext/psych/psych.gemspec: ditto
+
+Thu Jul 19 09:33:46 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/emitter.c (initialize): allow a configuration object to be
+ passed to the constructor so that mutation isn't required after
+ instantiation.
+
+ * ext/psych/lib/psych/handler.rb: add configuration object
+
+ * ext/psych/lib/psych/visitors/emitter.rb: use configuration object if
+ extra configuration is present.
+
+Tue Jul 17 03:56:34 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: strings with YAML anchors
+ are properly referenced. Patched by Joe Rafaniello via Github:
+ https://github.com/tenderlove/psych/pull/69
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
+ * test/psych/test_alias_and_anchor.rb: test for change
+
+Sat Jun 16 01:27:14 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: bumping psych to 1.3.3
+ * ext/psych/psych.gemspec: ditto
+
+Fri May 18 15:53:05 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/psych/extconf.rb: Use an exception instaed of bare abort.
+
+Fri May 18 01:28:21 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (transcode_string): fix encoding index names.
+ Thanks markizko for reporting.
+
+Wed May 16 05:11:29 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: fix a bug with string
+ subclass dumping and loading.
+
+ * test/psych/test_array.rb: pertinent tests
+
+ * test/psych/test_string.rb: ditto
+
+Wed May 16 01:31:21 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: convert omap tagged maps to
+ Psych::Omap objects rather than hashes. [Bug #6425]
+
+ * test/psych/test_omap.rb: pertinent test.
+
+Wed May 16 01:15:45 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: keep a reference to
+ custom coders so that GC does not impact dumped yaml reference ids.
+
+Mon Apr 30 04:43:53 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/json/yaml_events.rb: implicit styles should not
+ be changeable for JSON events.
+
+Sun Jul 29 04:32:31 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (ruby_pc): make configurable. [Bug #6051]
+
+Sun Jul 29 04:32:06 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * template/ruby.pc.in: added rubylibprefix, {rubylib,vendor,site}dir
+ and {ruby,vendor,site}archdir. [ruby-core:42766][Feature #6052]
+
+Sun Jul 29 04:31:01 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * bignum.c: Added #include <strings.h> for ffs(). Patch by Perry
+ Smith. Thank you. [Bug #6748]
+
+Sat Jul 28 04:04:01 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/intern.h (rb_num_zerodiv): Added NORETURN.
+ Patched by Xi Wang. [Bug #6736]
+
+Wed Jul 4 19:36:17 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/dl/cfunc.c (rb_dlcfunc_call): also needed the workaround for VC8
+ for x64. [ruby-dev:45875] [Bug #6676]
+ reported by aves_ramphastos (Seigo Ishigane)
+
+Tue Jul 3 19:37:52 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rmext): no extension to strip if empty string.
+
+ * proc.c (rb_vm_rewrite_dfp_in_errinfo): Fix `unexpected return'
+ occurs when a proc is called in ensure. [Backport #6460]
+
+Tue Jul 3 11:44:23 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_enc_path_next, rb_enc_path_skip_prefix)
+ (rb_enc_path_last_separator, rb_enc_path_end)
+ (ruby_enc_find_basename, ruby_enc_find_extname): encoding-aware
+ path handling functions.
+
+ * file.c (rb_home_dir, file_expand_path, rb_realpath_internal)
+ (rb_file_s_basename, rb_file_dirname, rb_file_s_extname)
+ (rb_file_join): should respect the encodings of arguments than
+ file system encoding. [ruby-dev:45145] [Bug #5919]
+
+ * dir.c (check_dirname, ruby_glob0): ditto.
+
+ * ext/pathname/pathname.c (path_sub_ext): ditto.
+
+Tue Jul 3 11:43:46 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dir.c (dir_chdir, check_dirname): get rid of optimization-out.
+
+Thu Jun 28 17:57:49 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (is_socket, is_console): add prototypes to fix compile
+ problem with gcc introduced at r32549.
+
+Wed Jun 27 08:31:50 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * insns.def (splatarray): make new array if flag is set.
+
+ * compile.c (iseq_compile_each): make new array with
+ splat. [ruby-core:21901][Feature #1125]
+
+Wed Jun 27 04:23:26 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_sysinit): let the system not display the
+ critical-error-handler message box and the Windows Error Reporting
+ dialog. [ruby-core:45389] [Bug #6535]
+
+Wed Jun 27 04:20:41 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * bignum.c (rb_big_pow): estimate result bit size more precisely.
+ [ruby-core:30735][Feature #3429]
+
+Tue Jun 26 20:36:53 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/drb/ssl.rb: generate 1024 bits RSA key instead of 512 bits.
+ OpenSSL 1.0.1 rejects 512 bits RSA key for TLS1.2 with SHA512.
+ http://rt.openssl.org/Ticket/Display.html?id=2769&user=guest&pass=guest
+ reported by Bohuslav Kabrda.
+ [ruby-core:43844] [ruby-trunk - Bug #6221]
+
+Tue Jun 26 20:35:59 2012 Eric Hodel <drbrain@segment7.net>
+
+ * ext/zlib/zlib.c (do_inflate): Inflate more data if buffered data
+ exists. Allows Zlib::Inflate#set_dictionary to work.
+ [ruby-trunk - Bug #5929]
+
+Thu Jun 21 13:42:57 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * thread.c (rb_threadptr_execute_interrupts_common):
+ test_signal_requiring of test/ruby/test_signal.rb fail if the sub
+ process is killed on waiting IO in lex_io_gets in rb_load_file in
+ rb_load_internal in require.
+ This is because
+ (1) the process receive the killing signal in
+ rb_thread_io_blocking_region in rb_read_internal in lex_io_gets.
+ (2) set th->errinfo as INT2FIX(TAG_FATAL) at
+ rb_threadptr_execute_interrupts_common.
+ (3) escape rb_load_file in rb_load_internal and jump to EXEC_TAG()
+ without set loaded as TRUE.
+ (4) call first rb_exc_raise(GET_THREAD()->errinfo); because loaded
+ is FALSE as above. this errinfo should be an exception object
+ but this is INT2FIX(TAG_FATAL).
+ Don't call first rb_exc_raise if GET_THREAD()->errinfo is Fixnum.
+
+Mon Jun 11 19:56:22 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/webrick/test_cgi.rb (class TestWEBrickCGI): respect
+ RbConfig::CONFIG["LIBPATHENV"]. [Bug #5135] [ruby-core:38653]
+ * test/webrick/test_filehandler.rb (class WEBrick): ditto.
+
+Tue Jun 5 14:03:53 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/ipaddr.rb: Inhibit zero-filled octets in an IPv4 address in
+ all platforms. [ruby-dev:45671]
+
+ * lib/ipaddr.rb: Allow the x:x:x:x:x:x:d.d.d.d form not limited to
+ IPv4 mapped/compatible addresses. This change also makes it
+ possible for the parser to understand IPv4 mapped and compatible
+ IPv6 addresses in non-compressed form.
+
+ * lib/ipaddr.rb: Stop exposing IPSocket.valid*? methods which were
+ only usable on non-IPv6-ready platforms.
+
+Sat Jun 2 18:49:39 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_enc_cr_str_buf_cat): don't reset coderange as unknown.
+ the condition 'ptr_a8 && str_cr != ENC_CODERANGE_7BIT' means not
+ unknown, str is also ASCII-8BIT because str_encindex == ptr_encindex,
+ and nont (str_cr == ENC_CODERANGE_UNKNOWN) and
+ str_cr != ENC_CODERANGE_7BIT means str_cr is valid because ASCII-8BIT
+ can't be broken. [ruby-dev:45688] [Bug #6509]
+
+Wed May 30 17:19:56 2012 Eric Hodel <drbrain@segment7.net>
+
+ * ext/zlib/zlib.c (do_inflate): Inflate more data if buffered data
+ exists. Allows Zlib::Inflate#set_dictionary to work.
+ [ruby-trunk - Bug #5929]
+
+Mon May 28 11:40:19 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_extract_modeenc): fail only if conflicting
+ text/binary modes given explicitly. [ruby-dev:45268][Bug #6055]
+
+Fri May 25 17:18:06 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (f_arglist): should reset lexical states after empty
+ argument list with no parenthesis as well as parenthesized list,
+ so that reserved name method definition work. [ruby-dev:45626]
+ [Bug #6403]
+
+Fri May 25 10:40:31 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * include/ruby/win32.h (FD_SET): change function to macro.
+ To avoid buffer overflow when smaller FD_SETSISE is used in ext
+ libraries.
+
+ * win32/win32.c (rb_w32_fdset): this function is not used anymore.
+ But we leave this for compatibility.
+
+ * win32/win32.c (rb_w32_select_with_thread): fix SEGV when smaller
+ FD_SETSISE is used in ext libraries. Dereference of fd_set pointer
+ causes SEGV.
+
+ * test/-ext-/win32/test_fd_setsize.rb(TestFdSetSize): add tests for
+ above.
+ * ext/-test-/win32/fd_setsize/depend: ditto.
+ * ext/-test-/win32/fd_setsize/extconf.rb: ditto.
+ * ext/-test-/win32/fd_setsize/fd_setsize.c: ditto.
+
+ [ruby-core:44588] [Bug #6352]
+
+Fri May 25 10:38:06 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (io_strip_bom): check EOF. [Bug #6487][ruby-core:45203]
+
+Fri May 25 10:36:38 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (f_arglist): should reset lexical states after empty
+ argument list with no parenthesis as well as parenthesized list,
+ so that reserved name method definition work. [ruby-dev:45626]
+ [Bug #6403]
+
+Mon May 21 16:24:40 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * ext/syslog/syslog.c (mSyslog_inspect): Use rb_sprintf().
+
+ * ext/syslog/syslog.c (mSyslog_inspect): Make sure self is a
+ module before calling rb_class2name().
+
+Sat May 19 14:42:37 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/drb/drbtest.rb ({DRbCore,DRbAry}#teardown}: cannot pass SIGTERM
+ to another process on Windows, so use SIGINT instead.
+
+Sat May 19 14:42:20 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/drb/ssl.rb: generate 1024 bits RSA key instead of 512 bits.
+ OpenSSL 1.0.1 rejects 512 bits RSA key for TLS1.2 with SHA512.
+ http://rt.openssl.org/Ticket/Display.html?id=2769&user=guest&pass=guest
+ reported by Bohuslav Kabrda.
+ [ruby-core:43844] [ruby-trunk - Bug #6221]
+
+Sat May 19 14:41:45 2012 Tanaka Akira <akr@fsij.org>
+
+ * test/drb/drbtest.rb: rescue Errno::ESRCH for Process.kill.
+ reported by NARUSE, Yui. [ruby-dev:45551]
+
+Sat May 19 14:41:09 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/drb/extservm.rb (DRb::ExtServManager): don't use /bin/sh to
+ invoke service subprocess. mark detach threads for clean up.
+
+ * test/drb/drbtest.rb: clean up the service subprocess in teardown.
+
+ * test/drb/test_drb.rb: set @service_name for teardown.
+
+ * test/drb/test_drbunix.rb: ditto.
+
+ * test/drb/test_drbssl.rb: ditto.
+
+Sat May 19 14:40:49 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/drb/ssl.rb: close accepted TCP socket if SSL accept is failed.
+ [ruby-dev:45541]
+
+Sat May 19 14:39:50 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/webrick/utils.rb: fix fcntl call.
+
+ * lib/drb/unix.rb: ditto.
+
+Fri May 18 18:13:44 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (MakeMakefile#configuration): keep space at end of
+ OUTFLAG and COUTFLAG. [ruby-dev:45650]
+
+Fri May 18 00:04:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_fstat, rb_w32_fstati64): convert FILETIME
+ to time_t directly, not to be affected by TZ unnecessarily.
+
+ * win32/win32.c (unixtime_to_filetime): convert time_t to FILETIME
+ simply.
+
+Wed May 16 01:07:46 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/digest/md5/extconf.rb: use pkg_config for openssl so that
+ customized ssl paths are used for linking. Backports fixes for
+ [ruby-core:44755].
+ * ext/digest/rmd160/extconf.rb: ditto
+ * ext/digest/sha1/extconf.rb: ditto
+ * ext/digest/sha2/extconf.rb: ditto
+
+Mon May 14 17:14:10 2012 CHIKANAGA Tomoyuki <nagachika@ruby-lang.org>
+
+ * test/ruby/test_io.rb (test_flush_in_finalizer1): don't use IO.for_fd
+ to close IO objects. it create IO object with already closed fd, and
+ cause occasional Errno::EBADF in following tests. [ruby-core:45020]
+ [Bug #6228]
+
+Mon May 14 17:14:10 2012 CHIKANAGA Tomoyuki <nagachika@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO): revert r35631. it broke the intent of
+ test_flush_in_finalizer1. [ruby-core:43951] [Bug ##6228]
+
+Mon May 14 13:18:56 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_tokadd_string): insert a backslash only if
+ quoted by single quotes. [ruby-dev:45281] [Bug #6069]
+
+Mon May 14 13:17:57 2012 Luis Lavena <luislavena@gmail.com>
+
+ * test/ruby/test_io.rb (class TestIO): Disable GC during IO tests to
+ avoid file descriptors being GC'ed. Suggestion by Tomoyuki Chikanaga
+ [ruby-core:43951][Bug #6228]
+
+Fri May 11 14:09:48 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/bigdecimal/bigdecimal.c (PUSH): to prevent VALUE from GC,
+ must not cast it to unsigned long, which may be shorter than
+ VALUE, and the result can be mere garbage.
+
+Fri May 11 01:04:54 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * io.c (io_unread): fix IO#pos with mode 'r' bug on Windows.
+ If the end of reading buffer is CR, io_unread() needs to unread one
+ more byte.
+ [ruby-core:44874] [Bug #6401]
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#test_pos_with_buffer_end_cr):
+ add a test for above.
+
+Wed May 9 15:59:17 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RUBY_WERROR_FLAG): append all warning flags which
+ are enabled to compile, so that printf format modifiers properly
+ fail. [ruby-core:41351] [Bug #5679]
+
+Mon May 7 20:23:29 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/securerandom.rb (random_bytes): call to_int method for the
+ argument at first.
+
+Mon May 7 20:23:29 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/securerandom.rb: show actual read length in an error message.
+
+Mon May 7 11:09:20 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/bigdecimal/bigdecimal.c (Init_bigdecimal): define IDs before
+ they are used. [ruby-core:44900] [Bug #6406]
+
+Fri Apr 27 11:02:33 2012 Masatoshi SEKI <m_seki@mva.biglobe.ne.jp>
+
+ * test/rinda/test_rinda.rb (test_core_03_notify): Fixed test failures
+ [ruby-dev:44430] [Ruby 1.9 - Bug #372]
+
+Fri Apr 27 08:29:51 2012 Masatoshi SEKI <m_seki@mva.biglobe.ne.jp>
+
+ * test/rinda/test_rinda.rb: fix sticks on some testsf problem
+ [Bug #6272]
+
+Wed Apr 25 05:56:56 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser#to_a): split for each lines.
+ [ruby-dev:45568][Bug #6348]
+
+Tue Apr 24 21:20:39 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser#to_a): should split by end-of-line,
+ and MUST TEST IT, MUST RUN THE TEST, MUST VERIFY BEFORE BACKPORT.
+ [ruby-dev:45568][Bug #6348]
+
+Tue Apr 24 14:55:41 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser#to_a): String#to_a is no longer
+ defined. [ruby-dev:45568][Bug #6348]
+
+Sat Apr 21 07:16:16 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * strftime.c (rb_strftime_with_timespec): fix padding of time zone
+ offset. [ruby-dev:43287][Bug #4458]
+
+ * strftime.c (rb_strftime_with_timespec): add an interim digit for
+ the timezone offset which is less than an hour.
+
+ * strftime.c (rb_strftime_with_timespec): fix carry-up bug and
+ overwrite '+' with '-' if negative offset less than a hour.
+ [ruby-core:44447][Bug #6323]
+
+Fri Apr 20 12:30:06 2012 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems/ssl_certs/AddTrustExternalCARoot.pem: Removed to avoid
+ conflict with ca-bundle.pem
+ * lib/rubygems/ssl_certs/VerisignClass3PublicPrimaryCertificationAuthority-G2.pem:
+ ditto.
+ * lib/rubygems/ssl_certs/Entrust_net-Secure-Server-Certification-Authority.pem:
+ ditto.
+
+Fri Apr 20 08:30:55 2012 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems: Update to RubyGems 1.8.23 which contains security
+ fixes:
+
+ RubyGems now disallows redirection from HTTPS to HTTP.
+
+ RubyGems now verifies SSL connections.
+
+ See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
+ changes since 1.8.22.
+ * test/rubygems: ditto.
+
+Fri Apr 20 07:39:50 2012 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems: Update to RubyGems 1.8.22 plus r33517 and r35337 which
+ were ported to the rubygems git repository.
+
+ See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
+ changes since 1.8.11.
+
+ * test/rubygems: ditto.
+
+ * lib/rubygems/version.rb: Fixed init_with warning by calling into
+ yaml_initialize (for syck) from psych's init_with
+
+Thu Apr 19 12:55:31 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/-test-/win32/dln/extconf.rb: need import library for ordinal
+ entry even on mingw. [ruby-core:44441][Bug #6320]
+
+Wed Apr 18 23:08:58 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (DOT, DOXYGEN): use AC_CHECK_PROGS instead of
+ AC_CHECK_PROG which needs the third argument. [ruby-core:44433]
+ [Bug #6316]
+
+ * configure.in (PKG_CONFIG): fix condition to skip older version
+ of pkg-config. continue in backticks does not affect outside.
+
+Tue Apr 17 21:35:47 2012 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/parsers/baseparser.rb, test/rexml/test_namespace.rb:
+ fix the default xml namespace URI validation.
+ [ruby-dev:45169] [Bug #5956]
+ Reported by Miho Hiramatsu. Thanks!!!
+
+Mon Apr 17 14:27:22 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dln.c (rb_w32_check_imported): skip ordinal entries. based on a
+ patch by phasis68 (Heesob Park) at [ruby-core:44381].
+ [ruby-core:44371][Bug #6303]
+
+Sun Apr 15 14:57:00 2012 Tanaka Akira <akr@fsij.org>
+
+ * test/test_pty.rb (test_pty_check_default): call PTY.check until
+ "cat" command is finished.
+
+Sun Apr 15 14:54:16 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_process.rb (TestProcess#windows?): new method.
+
+ * test/ruby/test_process.rb (TestProcess#*): use above method.
+
+ * test/ruby/test_process.rb (TestProcess#test_execopts_redirect):
+ windows doesn't support FD_CLOEXEC.
+
+Sun Apr 15 06:40:28 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * include/ruby/win32.h (rb_w32_aspawn_flags): add the declaration of
+ new function.
+
+ * process.c (enum): add EXEC_OPTION_PGROUP and move the position
+ above for the usage in proc_spawn_n().
+
+ * process.c (proc_spawn_n): add an argument to pass new option
+ `new_pgroup`. The option specifies CREATE_NEW_PROCESS_GROUP flag to
+ CreateProcessW(). This flag is necessary for the usage of
+ Process.kill on the subprocess on Windows.
+
+ * process.c (rb_exec_arg_addopt): ditto.
+
+ * process.c (rb_spawn_process): ditto.
+
+ * process.c (documentation for rb_f_spawn): add documentation for new
+ option `new_pgroup` of spawn.
+
+ * test/ruby/test_process.rb (TestProcess#test_execopts_new_pgroup):
+ add tests for option `new_pgroup`.
+
+ * test/ruby/test_thread.rb
+ (TestThreadGroup#test_thread_timer_and_interrupt):
+ add option `new_pgroup: true` to spawn on Windows. It's needed for
+ Process.kill on a subprocess.
+
+ * win32/win32.c (CreateChild): add an argument to pass
+ dwCreationFlags of CreateProcessW().
+
+ * win32/win32.c (rb_w32_spawn): ditto.
+
+ * win32/win32.c (rb_w32_aspawn_flags): add new function to pass
+ dwCreationFlags.
+
+ * win32/win32.c (rb_w32_aspawn): refactor to move the content to
+ rb_w32_aspawn_flags().
+ [ruby-core:43245][Bug #6131]
+
+Sun Apr 15 06:40:28 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * test/ruby/test_thread.rb
+ (TestThreadGroup#test_thread_timer_and_interrupt): skip on Windows.
+ Process.kill cannot kill a subprocess if CREATE_NEW_PROCESS_GROUP
+ flag is not specified in a call to CreateProcessW().
+
+ * win32/win32.c (CreateChild): revert the usage of
+ CREATE_NEW_PROCESS_GROUP flag for compatibility.
+ [ruby-core:43245][Bug #6131]
+
+Sun Apr 15 04:35:48 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * io.c (rb_io_eof): use eof() instead of io_fillbuf(). It's because
+ io_unread() doesn't work properly when reading CRLF with read(length)
+ and mode 'r'.
+ [ruby-core:44189][Bug #6271]
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#test_read_crlf_and_eof):
+ test for above.
+
+Sun Apr 15 03:00:54 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (io_unread): fixed memory leak. report by nagachika via IRC.
+
+Sun Apr 15 03:00:54 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * io.c (static int io_fflush): add the definition.
+ Use it in set_binary_mode_with_seek_cur().
+
+ * io.c (set_binary_mode_with_seek_cur): refactoring to split the
+ content into io_unread(). Fix the possibility of buffer overflow.
+
+ * io.c (io_unread): add new implementation for Windows. Previous one
+ caused invalid cursor position using IO#pos with OS text mode. New
+ one fixes the bug.
+
+ * test/ruby/test_io_m17n.rb
+ (TestIO_M17N#test_pos_dont_move_cursor_position): add a test for
+ above bug.
+ [ruby-core:43497] [Bug #6179]
+
+Sun Apr 15 03:00:54 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO#test_pos_with_getc): updated.
+ see [ruby-core:43550]
+
+Sun Apr 15 03:00:54 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO#test_pos_with_getc): added.
+ see [Bug #6179][ruby-core:43518]
+
+Wed Apr 11 16:22:16 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/-test-/add_suffix/bug.c (ruby_add_suffix): no static
+ declaration. [ruby-core:44277][Bug #6279]
+
+Sun Apr 8 06:53:55 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (io_unread): cast as long the value for extra_max.
+ [ruby-core:44137] [Bug #6257]
+
+Sat Apr 7 10:28:40 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: bumping up psych version to match release.
+ * ext/psych/psych.gemspec: ditto
+
+Sat Apr 7 02:07:00 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c: fall back to any encoding if the external
+ encoding is wrong. [ruby-core:44163]
+ * test/psych/test_encoding.rb: fix test
+
+Wed Apr 4 18:29:15 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_sleep.rb (TestSleep#test_sleep_5sec): syntax error.
+
+ * test/ruby/test_sleep.rb (TestSleep#test_sleep_5sec): call uname
+ only on linux because it's a workaround for linux only.
+
+Wed Apr 4 11:32:09 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/-test-/add_suffix/bug.c: make all functions in util.c static
+ to get rid of multiple definitions. reported at
+ https://trac.macports.org/ticket/33814
+
+Tue Apr 3 18:34:33 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (setreuid, setregid): suppress warnings.
+ [ruby-core:43374][Bug #6169]
+
+Sat Mar 31 12:11:21 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_x509cert.c: Fix doc typo.
+
+Fri Mar 30 14:17:17 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkcs7.c: fix crash when parsing garbage data.
+ * test/openssl/test_pkcs7.rb: assert correct behavior for it.
+ Thanks to Matt Venables for reporting the issue.
+ [ruby-core:43250][Bug #6134]
+
+Fri Mar 30 14:17:17 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_x509cert.rb: exclude test that fails when issuing
+ a certificate with RSA signature and DSS1 digest for earlier
+ OpenSSL versions when used in conjunction with OpenSSL 1.0.1.
+ Thanks, Vit Ondruch, for reporting the issue.
+ [ruby-core:42949][Bug #6089]
+
+Fri Mar 30 14:15:40 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (str_new_empty): should copy also the encoding as an
+ empty substring. [ruby-dev:45441][Bug #6206]
+
+Fri Mar 30 14:14:36 2012 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (datetime_s_now): [ruby-core:43256].
+
+Fri Mar 30 14:12:53 2012 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c: fix flodivmod for cornercases [Bug #6044]
+ add ruby_float_mod
+
+ * insns.def (opt_mod): use ruby_float_mod
+
+ * internal.h: declare ruby_float_mod
+
+ * test/ruby/test_float.rb: tests for above
+
+ * test/ruby/envutil.rb: create helper assert_is_minus_zero
+
+Wed Mar 28 08:44:24 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: updating version to match gem
+ * ext/psych/psych.gemspec: ditto
+ * ext/psych/lib/psych/visitors/to_ruby.rb: fixing deprecation warning
+
+Mon Jul 18 13:36:47 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: define a new BadAlias error class.
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: raise an exception when
+ deserializing an alias that does not exist.
+
+ * test/psych/test_merge_keys.rb: corresponding test.
+
+Fri Mar 9 06:29:22 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb (load, parse): stop parsing or loading after
+ the first document has been parsed.
+
+ * test/psych/test_stream.rb: pertinent tests.
+
+Fri Mar 9 06:17:05 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb (parse_stream, load_stream): if a block is
+ given, documents will be yielded to the block as they are parsed.
+ [ruby-core:42404] [Bug #5978]
+
+ * ext/psych/lib/psych/handlers/document_stream.rb: add a handler that
+ yields documents as they are parsed
+
+ * test/psych/test_stream.rb: corresponding tests.
+
+Tue Mar 6 02:31:20 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/core_ext.rb: only extend Kernel if IRB is loaded
+ in order to stop method pollution.
+
+Tue Feb 28 10:28:51 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: default open YAML files with utf8 external
+ encoding. [ruby-core:42967]
+ * test/psych/test_tainted.rb: ditto
+
+Fri Feb 24 13:54:33 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c: prevent a memory leak by protecting calls to
+ handler callbacks.
+ * test/psych/test_parser.rb: test to demonstrate leak.
+
+Fri Feb 24 08:08:38 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c: set parser encoding based on the YAML input
+ rather than user configuration.
+ * test/psych/test_encoding.rb: corresponding tests.
+ * test/psych/test_parser.rb: ditto
+ * test/psych/test_tainted.rb: ditto
+
+Fri Feb 10 03:41:31 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c: removed external encoding setter, allow parser
+ to be reused.
+ * ext/psych/lib/psych/parser.rb: added external encoding setter.
+ * test/psych/test_parser.rb: test parser reuse
+
+Wed Jan 18 12:49:15 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: Added support for loading
+ subclasses of String with ivars
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: Added support for dumping
+ subclasses of String with ivars
+ * test/psych/test_string.rb: corresponding tests
+
+Wed Jan 18 10:39:47 2012 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: Added ability to load array
+ subclasses with ivars.
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: Added ability to dump
+ array subclasses with ivars.
+ * test/psych/test_array.rb: corresponding tests
+
+Wed Dec 21 02:25:36 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/emitter.c: fixing clang warnings. Thanks Joey!
+
+Sun Dec 18 12:42:48 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: BigDecimals can be restored
+ from YAML.
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: BigDecimals can be dumped
+ to YAML.
+ * test/psych/test_numeric.rb: tests for BigDecimal serialization
+
+Sun Dec 18 12:03:13 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/scalar_scanner.rb: Strings that look like dates
+ should be treated as strings and not dates.
+
+ * test/psych/test_scalar_scanner.rb: corresponding tests.
+
+Wed Dec 7 08:04:31 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb (module Psych): parse and load methods take
+ an optional file name that is used when raising Psych::SyntaxError
+ exceptions
+ * ext/psych/lib/psych/syntax_error.rb (module Psych): allow nil file
+ names and handle nil file names in the exception message
+ * test/psych/test_exception.rb (module Psych): Tests for changes.
+
+Wed Nov 30 09:09:37 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (parse): parse method can take an option file
+ name for use in exception messages.
+ * test/psych/test_parser.rb: corresponding tests.
+
+Tue Nov 22 04:46:22 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: remove autoload from psych
+ * ext/psych/lib/psych/json.rb: ditto
+
+Wed Nov 9 04:52:16 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/tree_builder.rb: dump complex numbers,
+ rationals, etc with reference ids.
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
+ * ext/psych/lib/psych/visitors/to_ruby.rb: loading complex numbers,
+ rationals, etc with reference ids.
+ * test/psych/test_object_references.rb: corresponding tests
+
+Mon Nov 7 20:31:52 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/scalar_scanner.rb: make sure strings that look
+ like base 60 numbers are serialized as quoted strings.
+ * test/psych/test_string.rb: test for change.
+
+Thu Oct 27 08:47:38 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/psych/parser.c: remove unused variable.
+
+Wed Oct 5 02:50:27 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/syntax_error.rb: Add file, line, offset, and
+ message attributes during parse failure.
+ * ext/psych/parser.c: Update parser to raise exception with correct
+ values.
+ * test/psych/test_exception.rb: corresponding tests.
+
+Wed Oct 5 01:52:16 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (parse): Use context_mark for indicating error
+ line and column.
+
+Wed Oct 5 01:22:08 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/scalar_scanner.rb: use normal begin / rescue
+ since postfix rescue cannot receive the exception class. Thanks
+ nagachika!
+
+Tue Mar 27 22:22:50 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RUBY_STACK_GROW_DIRECTION): substitute CPU name as
+ shell variable name. based on the patch by The Written Word Inc. at
+ [ruby-core:40421]. [Bug #5488]
+
+Mon Mar 26 09:57:12 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * parse.y (parser_nextc): set encoding for the buffer of ripper.
+
+Sun Mar 18 13:23:28 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * encoding.c (rb_enc_compatible): return ASCII-8BIT even if 2nd string
+ is ascii only string. [ruby-core:42354] [Bug #5968]
+
+Tue Mar 6 18:55:37 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (assert_send, assert_not_send):
+ parenthesize non-empty arguments.
+
+Tue Mar 6 18:55:37 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (assert_send): make arguments in
+ the default message clearer.
+
+Tue Mar 6 12:48:08 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (set_rawmode): clear ECHOE and ECHOK
+ bits too.
+
+ * ext/io/console/console.c (echo_p): ignore ECHOE and ECHOK bits.
+ [ruby-dev:45309] [Bug #6116]
+
+ * ext/io/console/console.c (console_raw): fix rdoc.
+
+ * ext/io/console/console.c (console_set_echo): mentioned about
+ platform dependency.
+
+Tue Mar 6 12:40:08 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (console_raw, console_set_raw)
+ (console_getch): optional parameters. [EXPERIMENTAL]
+
+Tue Mar 6 12:39:27 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (console_cooked, console_set_cooked):
+ new methods to reset cooked mode. [EXPERIMENTAL]
+
+Tue Mar 6 12:31:47 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (io_getch): default delegating method
+ for StringIO. https://github.com/nobu/io-console/issues/4
+
+ * ext/stringio/stringio.c: moved some methods to hidden modules.
+
+Tue Mar 6 12:29:34 2012 Eric Hodel <drbrain@segment7.net>
+
+ * io.c (Init_IO): Mention io/console methods. [Ruby 1.9 - Bug #5602]
+ * ext/io/console/console.c: Mention that io/console must be required
+ similar to lib/time.rb
+
+Tue Mar 6 11:42:52 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/syck/lib/syck/rubytypes.rb (Exception.yaml_new): fix bug
+ that causes YAML serialization problem for Exception.
+ Exception#initialize doesn't use visible instance variable for
+ the exception message, so call the method with the message.
+ patched by Jingwen Owen Ou <jingweno AT gmail.com>.
+ http://github.com/ruby/ruby/pull/41
+
+Fri Mar 2 22:09:03 2012 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * .travis.yml: Backport TravisCI configuration from trunk.
+
+Thu Mar 1 18:39:44 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_file_join): honor input encodings than ASCII-8BIT.
+ [ruby-core:40338] [Bug #5483]
+
+Tue Feb 28 11:56:52 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (debugflags): check if -ggdb is accepted.
+ [ruby-core:42875][Bug #6080]
+
+Mon Feb 27 17:25:40 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): since methods
+ can be overridden, so should not make an assumption on the type
+ of results. [ruby-core:42969][Bug #6093]
+
+Mon Feb 27 02:28:17 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * regparse.c (add_code_range_to_buf0): wrong condition of duplicated
+ warnings.
+
+Sun Feb 26 12:26:26 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (iseq_compile_each): call on special object instead of
+ self. since stabby lambda is a syntax, so it should not be
+ affected by the context. [ruby-core:42349][Bug #5966]
+
+ * insns.def (send): no special deal for FCALL. self should be put
+ on TOS instead.
+
+Sat Feb 25 23:47:49 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (utime_internal): fix a variable missed to replace.
+ [ruby-core:42864] [Bug #6077]
+
+Sat Feb 25 21:29:09 2012 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * test/ruby/test_literal.rb (TestRubyLiteral#test_special_const):
+ test for https://bugs.php.net/bug.php?id=61095
+
+Sat Feb 25 21:29:09 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dir.c, file.c, io.c (rb_sys_fail_path): use rb_sys_fail_str.
+
+ * error.c: new functions to deal exceptions with string instances.
+
+ * dir.c, file.c, io.c: use rb_sys_fail_path.
+
+Sat Feb 25 21:18:12 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dir.c (dir_inspect), io.c (rb_io_inspect): keep encoding of path.
+ [Bug #6072]
+
+Sat Feb 25 21:18:12 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dir.c (dir_initialize): keep path in original encoding.
+
+ * error.c (syserr_initialize): prefer the encoding of message over
+ locale. [ruby-dev:45279][Bug #6071]
+
+Sat Feb 25 17:10:51 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/fileutils.rb: use chomp(?/) instead of sub to optimize and avoid
+ to regexping invalid string.
+
+Sat Feb 25 16:39:13 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * complex.c (nucomp_marshal_load): raise error on invalid data.
+ reported by John Firebaugh [ruby-core:42860] [Bug #6076]
+
+Fri Feb 24 23:49:05 2012 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/ostruct.rb (delete_field): Bug fix so previous value is
+ returned. Patch by Nick Recobra [Bug #6063]
+
+Fri Feb 24 08:53:28 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_tokadd_string, parser_yylex): insert a backslash
+ if the next character is non-ascii. [ruby-dev:45278] [Bug #6069]
+
+Thu Feb 23 14:44:36 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/common.rb (URI::Parser#initialize_regexp):
+ use \A \z instead of ^ $. [Bug #5843]
+
+Thu Feb 23 08:08:23 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_uchmod): typo. [Bug#5671] [ruby-dev:44898]
+
+ * test/ruby/test_file.rb (TestFile#test_chmod_m17n): test of above bug.
+
+Wed Feb 22 23:27:52 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/iconv/test_option.rb: enabled. [ruby-core:42802][Bug #6061]
+
+Wed Feb 22 22:04:15 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_s_foreach): argument check before making Enumerator.
+ [ruby-dev:31525]
+
+Wed Feb 22 22:04:15 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_s_foreach): return enumerator including kerword
+ arguments. [ruby-dev:45267][Bug #6054]
+
+Wed Feb 22 21:42:16 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * configure.in: remove workaround replacement from gcc to gcc-4.2.
+ [Backport #6043]
+
+Wed Feb 22 08:11:06 2012 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c : remove gc_clear_mark_on_sweep_slots() and use
+ rest_sweep() instead of it, because some dead objects might be
+ marked in next the mark phase by false pointers.
+ [ruby-core:42672]
+
+Sun Feb 19 12:27:24 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: ignore all warnings from an arbitrary
+ header in /usr/local/include.
+
+Fri Feb 17 12:51:25 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (create_header): log the content of header.
+
+Fri Feb 17 12:26:15 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/readline/test_readline.rb (test_completion_proc_empty_result):
+ ensure clearance of Readline's line_buffer after the test.
+
+Fri Feb 17 11:46:39 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/readline/test_readline.rb (test_line_buffer__point): use
+ lambda not to exit entire method by "return". or "next" for
+ proc. [ruby-dev:45042] [Bug #5802]
+
+Fri Feb 17 10:15:54 2012 Tanaka Akira <akr@fsij.org>
+
+ * ext/dbm/extconf.rb: check _DB_H_ macro unavailable except
+ Berkeley DB library.
+
+Fri Feb 17 10:14:47 2012 Tanaka Akira <akr@fsij.org>
+
+ * test/dbm/test_dbm.rb: fix skip condition for libgdbm 1.8.0 or prior.
+ reported by Bohuslav Kabrda.
+ [ruby-core:42685] [ruby-trunk - Bug #6036]
+
+Fri Feb 17 09:53:46 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * tool/transcode-tblgen.rb (import_ucm): don't use \h because the
+ script should work with ruby 1.8.
+
+ * tool/enc-unicode.rb: ditto.
+
+Thu Feb 16 17:54:14 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/dbm/extconf.rb: merge trunk's ext/dbm/extconf.rb and
+ related functions of lib/mkmf.rb. [Backport #6021]
+
+Thu Feb 16 09:25:52 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * configure.in (enable_pthread): use -pthread on OpenBSD without
+ explicit option. patched by Jeremy Evans. [ruby-core:38572]
+
+Thu Feb 16 07:34:34 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * cont.c (rb_fiber_reset_root_local_storage): add a new function to
+ restore rb_thread_t::local_storage.
+
+ * cont.c (rb_obj_is_fiber): add a new function to tell finalizer to
+ prevent fibers from destroy.
+
+ * gc.c (rb_objspace_call_finalizer): don't sweep fibers at finalizing
+ objspace.
+
+ * internal.h (rb_fiber_reset_root_local_storage, rb_obj_is_fiber):
+ add prototypes.
+
+ * vm.c (ruby_vm_destruct): reset main thread's local_storage before
+ free main thread. rb_thread_t::local_storage is replaced by fiber's
+ local storage when forked from fiber, and it should be already freed
+ when the fiber was destroyed. [ruby-core:41456] [Bug #5700]
+
+ * test/ruby/test_fiber.rb (test_fork_from_fiber): add test for fork
+ from fiber.
+
+Thu Feb 16 06:30:37 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/fiddle/closure.c (callback): deal with unsinged integers.
+ [ruby-core:42458][Bug #5991][Bug #6022]
+
+ * ext/fiddle/conversions.c (value_to_generic, generic_to_value):
+ ditto.
+
+ * ext/fiddle/closure.c (callback): same as r34506.
+
+Wed Feb 15 10:35:43 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/ruby.h (FIXNUM_P): simple flag should be int.
+
+Wed Feb 15 10:33:41 2012 Eric Hodel <drbrain@segment7.net>
+
+ * vm_eval.c (check_funcall): Call respond_to? with matching arity for
+ legacy single-argument implementations. [ruby-trunk - Bug #6000]
+
+Wed Feb 15 10:25:22 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * vm_eval.c (check_funcall): set array elements one-by-one to fix
+ compile error with Fujitsu C Compiler 5.6 on Solaris 10 on Sparc.
+
+Wed Feb 15 10:25:22 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_object.rb: tests that respond_to? returns false.
+
+Wed Feb 15 10:25:22 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_eval.c (check_funcall): try respond_to? first if redefined.
+ [Bug #5158]
+
+Wed Feb 15 07:15:50 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (defined_expr): guard the whole expression.
+ [ruby-dev:45021][Bug#5786]
+
+Wed Feb 15 05:08:25 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/dl/cptr.c (rb_dlptr_s_to_ptr): use rb_check_funcall.
+
+ * ext/dl/cfunc.c (dlcfunc_mark), ext/dl/cptr.c (dlptr_mark):
+ workaround to mark wrapped object. this is not a true fix,
+ because [Bug #4929] is caused by the interface design of DL.
+
+Wed Feb 15 05:04:47 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/dl/cptr.c (rb_dlptr_aref, rb_dlptr_aset): check NULL pointer
+ dereference.
+
+ * test/rinda/test_rinda.rb: decrease the code that depends on timing.
+ [Bug #372] [Bug #4160]
+
+Wed Feb 15 05:03:41 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/rinda/test_rinda.rb (test_remote_array_and_hash):
+ add local variables to protect objects from GC. [ruby-dev:44253]
+ [Bug #5104]
+
+Wed Feb 15 05:02:43 2012 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * test/win32ole/test_err_in_callback.rb (test_err_in_callback):
+ skip test if ADODB.connection is not available.
+
+Wed Feb 15 04:49:23 2012 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * parse.y (debug_lines, coverage): set file path encoding for coverage
+ result. [ruby-dev:44950]
+
+Tue Feb 14 16:57:11 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/rake/file_list.rb (Rake::FileList#egrep): there is no need to
+ open files in binary mode.
+ see more details in https://github.com/jimweirich/rake/issues/74
+
+Tue Feb 14 16:52:17 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/rdoc/encoding.rb (RDoc::Encoding.read_file): fixup newline chars
+ on Windows.
+ see https://github.com/rdoc/rdoc/issues/87
+
+ * test/rdoc/test_rdoc_markup_pre_process.rb
+ (TestRDocMarkupPreProcess#test_include_file,
+ TestRDocMarkupPreProcess#test_include_file_encoding_incompatible):
+ follow above change.
+
+Tue Feb 14 16:34:11 2012 Shota Fukumori <sorah@tubusu.net>
+
+ * test/rubygems/test_gem_commands_help_command.rb: Add one
+ `require` because if run test-all with test/unit parallel
+ running, sometimes this test fails by some constants not found.
+ The error reason is some worker doesn't require the file needed by
+ this test. This issue is related to [ruby-core:36168].
+
+Tue Feb 14 15:58:31 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * gc.c (initial_params): pack in a struct.
+
+ * gc.c (rb_gc_set_params): set parameters always.
+ [ruby-dev:44648] [Bug #5467]
+
+Tue Feb 14 15:44:42 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/irb/test_completion.rb: skip if cannot load irb/completion
+ (maybe readline does not exist).
+
+Tue Feb 14 15:07:23 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (build_message): skip escaped
+ question marks.
+
+Mon Feb 13 12:06:29 2012 Loren Segal <lsegal@soen.ca>
+
+ * io.c (Init_IO): use directive hack to make ARGF documentable
+ in other tools. [ruby-core:42515][Bug #6007]
+
+Sun Feb 12 16:57:56 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * misc/rdoc-mode.el (rdoc-imenu-create-index): Add imenu support
+ to rdoc-mode.
+
+ * misc/rdoc-mode.el (rdoc-mode): Fix regexp patterns containing
+ "\s " where CR/LF is not supposed to match.
+
+Sun Feb 12 16:56:23 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * misc/rdoc-mode.el (rdoc-mode): Add provide so that requiring
+ this library succeeds.
+
+Sun Feb 12 16:53:18 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/tempfile.rb (Tempfile#unlink, Tempfile::Remover#call): Just
+ call File.unlink and ignore ENOENT because existence check
+ before unlinking does not help in terms of race condition.
+
+ * lib/tempfile.rb (Tempfile#unlink, Tempfile::Remover#call): My
+ comment about thread safeness is obsolete.
+
+Sun Feb 12 16:50:28 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/shellwords.rb: Fix rdoc markups.
+
+Sun Feb 12 16:50:28 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/shellwords.rb (Shellwords#shellsplit): Fix a bug where
+ consecutive backslashes in double quotes are all removed except
+ the one at the tail.
+
+Sun Feb 12 16:38:13 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/shellwords.rb (Shellwords#shellescape): Drop the //n flag
+ that only causes warnings with no real effect. [Bug #5637]
+
+Sun Feb 12 16:34:55 2012 Akinori MUSHA <knu@iDaemons.org>
+
+ * tool/merger.rb (#default_merge_branch): Add support for
+ Subversion 1.7 which adopted a whole new working directory
+ structure.
+
+Sun Feb 12 09:38:46 2012 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * vm_method.c (rb_add_method): should not call method_added hook
+ for undef operation. [Bug #5015]
+
+Sun Feb 12 09:29:28 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * regint.h (PLATFORM_UNALIGNED_WORD_ACCESS): Power PC does not
+ allow unaligned word access.
+
+ * st.c (UNALIGNED_WORD_ACCESS): x86_64 allows unaligned word
+ access as well as i386.
+
+Sat Feb 11 08:06:12 2012 Tanaka Akira <akr@fsij.org>
+
+ * test/openssl/test_ssl.rb (test_multibyte_read_write): start server
+ for each length to avoid race condition.
+
+Sat Feb 11 06:13:07 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * dir.c (fnmatch): The * needs to be escaped to avoid formatting in
+ fnmatch comment.
+ patched by @dalton. https://github.com/ruby/ruby/pull/91
+
+Sat Feb 11 03:38:48 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * io.c (rb_sys_fail_path): move the definition.
+ Move above for using it in set_binary_mode_with_seek_cur().
+
+ * io.c (set_binary_mode_with_seek_cur): fix improper seek cursor.
+ Seeking file cursor with setting binary mode has possibility to
+ cause infinite loop. Fixed the bug and refined error handling.
+ Introduced at r34043.
+
+ And cleanups as below.
+ Remove unnecessary parentheses of `fptr`.
+ Use return value of setmode().
+
+ * test/ruby/test_io_m17n.rb
+ (TestIO_M17N#test_seek_with_setting_binmode): add a test for abobe.
+ [ruby-core:41671] [Bug #5714]
+
+Sat Feb 11 03:38:48 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io_m17n.rb
+ (TestIO_M17N#test_{read_with_binmode_and_get[cs]}): only for Windows.
+
+Sat Feb 11 03:38:48 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c, include/ruby/win32.h (rb_w32_fd_is_text): new function.
+
+ * win32/win32.c (init_stdhandle): set default mode of stdin as binmode.
+
+ * io.c (set_binary_mode_with_seek_cur): new function to replace
+ SET_BINARY_MODE_WITH_SEEK_CUR macro. now returns previous mode of the
+ fd and take care of LF in rbuf.
+
+ * io.c (do_writeconv): set text mode when needed.
+
+ * io.c (io_read): need to change the mode of the IO to binmode
+ temporally when the length for IO#read, because IO#read with length
+ must behave so.
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#test_{read_with_length,
+ read_with_length_binmode,get[cs]_and_read_with_binmode,
+ read_with_binmode_and_get[cs],read_write_with_binmode}): tests for
+ above changes.
+
+ all patches are written by Hiroshi Shirosaki. [ruby-core:41496]
+ [Feature #5714]
+
+Sat Feb 11 03:37:56 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/rexml/test_order.rb (OrderTester#test_more_ordering): use
+ GZip::GzReader.open instead of GZip::GzReader.new with File.new.
+ fixed a test error on Windows introduced at r33946.
+
+Sat Feb 11 03:37:34 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/zlib/zlib.c (rb_gzreader_initialize): revert a part of r33937.
+ 1st, to change the mode of an IO is very sensitive problem, so
+ fixed test errors on Windows introduced at r33953.
+ the maintainer of this library should judge it.
+ 2nd, usually Zlib::GzReader.new is not called directly. #initialize
+ is called via .open, and in the method the I/O is opened in binary
+ mode, so there is no problem without changing the mode in #initialize.
+
+ fixed test errors on Windows introduced at r33947.
+Sat Feb 11 03:23:58 2012 Luis Lavena <luislavena@gmail.com>
+
+ * ext/zlib/zlib.c (rb_gzreader_initialize): use binary mode by default
+ under Windows. Patch by Hiroshi Shirosaki. [ruby-core:40706]
+ [Feature #5562]
+
+ * include/ruby/encoding.h (void rb_econv_binmode): define NEWLINE
+ decorator.
+
+ * io.c (rb_cloexec_fcntl_dupfd): Introduce NEED_READCONV and
+ NEED_WRITECONV to replace universal newline decorator by CRLF only
+ when required to improve file reading and writing under Windows.
+ Patch by Hiroshi Shirosaki. [ruby-core:40706] [Feature #5562]
+ * io.c (do_writeconv): adjust binary mode if required.
+ * io.c (read_all, appendline, swallow, rb_io_getline_1): ditto.
+ * io.c (io_getc, rb_io_each_codepoint, rb_io_ungetc): ditto.
+ * io.c (rb_io_binmode, rb_io_ascii8bit_binmode): ditto.
+ * io.c (rb_io_extract_modeenc, rb_sysopen): ditto.
+ * io.c (pipe_open, prep_stdio, io_encoding_set): ditto.
+ * io.c (rb_io_s_pipe, copy_stream_body): ditto.
+
+ * test/ruby/test_io_m17n.rb (EOT): add test for pipe and stdin in
+ binary mode.
+
+ * win32/win32.c (init_stdhandle): remove O_BINARY from stdhandle
+ initialization.
+ * win32/win32.c (rb_w32_write): use FTEXT mode accordingly.
+
+Sat Feb 11 03:20:22 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (argf_next_argv): wrong timing of setting ecflags.
+ fixed the failure of TestArgf#test_textmode introduced at r33662.
+
+Sat Feb 11 03:19:45 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io_m17n.rb
+ (TestIO_M17N#test_default_stdout_stderr_mode): new test for
+ r33627-33629. see [backport #5565]
+Sat Feb 11 03:20:22 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * include/ruby/encoding.h (ECONV_NEWLINE_DECORATOR_READ_MASK,
+ ECONV_NEWLINE_DECORATOR_WRITE_MASK): new macro.
+
+ * io.c (rb_io_extract_modeenc, pipe_open, prep_stdio, argf_next_argv):
+ set TEXTMODE_NEWLINE_DECORATOR_ON_WRITE for textmode on creating IO
+ if the flag is available.
+
+ * io.c (make_writeconv): drop decorators for reading.
+
+ * io.c (make_readconv): drop decorators for writing.
+
+ * io.c (do_writeconv): existing writeconv is not the condition to raise
+ ArgumentError. should check textmode or not.
+
+ * test/ruby/test_io_m17n.rb
+ (TestIO_M17N#test_{cr,lf,crlf}_decorator_on_stdout): test above
+ changes.
+
+
+Sat Feb 11 03:19:45 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#test_{default_mode_on_dosish,
+ default_mode_on_unix,text_mode,binary_mode}): sorry for wrong test
+ committed in r33144. I'd misunderstood the spec of ruby's universal
+ newline.
+
+Sat Feb 11 03:17:41 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#test_{default_mode_on_dosish,
+ default_mode_on_unix,text_mode,binary_mode}): tests for [Bug #5164].
+
+Sat Feb 11 03:13:27 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c: enabled econv newline option.
+
+Sat Feb 11 02:39:09 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * variable.c (set_const_visibility): clear inine-cache when constant's
+ visibility is modified. [ruby-dev:44929]
+
+ * test/ruby/test_module.rb (test_private_constants_clear_inlinecache):
+ add test for it.
+
+Sat Feb 11 02:39:09 2012 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (set_const_visibility): print a warning when no argument
+ is passwd to Module#private_constant. [ruby-list:48558]
+
+ * vm_method.c (set_method_visibility): ditto for
+ Module#private_class_method.
+
+Sat Feb 11 02:39:09 2012 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (set_const_visibility): Module#private_constant has
+ changed the visibility of only the first argument. Now it changes
+ all of them. [ruby-list:48558]
+
+ * test/ruby/test_module.rb: add a test for above.
+
+Sat Feb 11 02:39:09 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * variable.c (set_const_visibility): clear inine-cache when constant's
+ visibility is modified. [ruby-dev:44929]
+
+ * test/ruby/test_module.rb (test_private_constants_clear_inlinecache):
+ add test for it.
+
+Sat Feb 11 02:39:09 2012 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (set_const_visibility): print a warning when no argument
+ is passwd to Module#private_constant. [ruby-list:48558]
+
+ * vm_method.c (set_method_visibility): ditto for
+ Module#private_class_method.
+
+Sat Feb 11 02:39:09 2012 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (set_const_visibility): Module#private_constant has
+ changed the visibility of only the first argument. Now it changes
+ all of them. [ruby-list:48558]
+
+ * test/ruby/test_module.rb: add a test for above.
+
+Sat Feb 11 02:26:51 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * lib/openssl/buffering.rb: Force multi-byte strings to be treated as
+ binary data.
+ * test/openssl/test_ssl.rb: Add test for it.
+
+ Thanks to Niklas Baumstark for reporting the issue!
+
+ [Ruby 1.9 - Bug #5233] [ruby-core:39120]
+
+Fri Feb 10 17:25:28 2012 Tanaka Akira <akr@fsij.org>
+
+ * lib/set.rb (SortedSet.setup): remove old_init after initialize
+ method is redefined. The remove before redefinition makes the
+ warning prevention fragile. [ruby-dev:44892]
+
+Fri Feb 10 17:02:12 2012 okkez <okkez000@gmail.com>
+
+ * thread_pthread.c (rb_thread_create_timer_thread): fix memory
+ leak. [ruby-dev:44904] [Bug #5688]
+
+Fri Feb 10 05:22:32 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * cont.c (fiber_setcontext): Use longjmp() instead of swapcontext() on
+ FreeBSD 9. [ruby-dev:41316] [Bug #3295] [Bug #5526]
+
+Fri Feb 10 05:13:12 2012 Ayumu AIZAWA <ayumu.aizawa@gmail.com>
+
+ * object.c: Added examples for Object#is_a? and
+ Object#instance_of? patcheed from Manoj Kumar.
+ [Bug #5880] [ruby-core:42057]
+
+Fri Feb 10 05:11:43 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (argf_next_argv): reset ARGF.next_p on ARGV.replace.
+ r34409 breaks replacing ARGV.
+ [ruby-dev:45160] [Bug #5952]
+
+Fri Feb 10 05:11:43 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (argf_close): skip stdin, which should be readable again.
+ [ruby-dev:45160] [Bug #5952]
+
+ * io.c (argf_readlines): reinitialize after all read to be
+ readable again.
+
+Fri Feb 9 01:36:19 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r34482 from trunk
+
+ * ext/openssl/ossl_ssl.c: Add SSL constants and allow to unset SSL
+ option to prevent BEAST attack. See [Bug #5353].
+
+ In OpenSSL, OP_DONT_INSERT_EMPTY_FRAGMENTS is used to prevent
+ TLS-CBC-IV vulunerability described at
+ http://www.openssl.org/~bodo/tls-cbc.txt
+ It's known issue of TLSv1/SSLv3 but it attracts lots of attention
+ these days as BEAST attack. (CVE-2011-3389)
+
+ Until now ossl sets OP_ALL at SSLContext allocation and call
+ SSL_CTX_set_options at connection. SSL_CTX_set_options updates the
+ value by using |= so bits set by OP_ALL cannot be unset afterwards.
+ This commit changes to call SSL_CTX_set_options only 1 time for each
+ SSLContext. It sets the specified value if SSLContext#options= are
+ called and sets OP_ALL if not.
+
+ To help users to unset bits in OP_ALL, this commit also adds several
+ constant to SSL such as
+ OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS. These constants were
+ not exposed in Ruby because there's no way to unset bits in OP_ALL
+ before.
+
+ Following is an example to enable 0/n split for BEAST prevention.
+
+ ctx.options = OP_ALL & ~OP_DONT_INSERT_EMPTY_FRAGMENTS
+
+ * test/openssl/test_ssl.rb: Test above option exists.
+
+Thu Feb 9 17:08:20 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * cont.c (cont_mark): mark original Thread object from saved_thread.
+ [ruby-dev:44567] [Bug #5386]
+
+Thu Feb 9 17:05:07 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * cont.c (HAVE_GETCONTEXT): see getcontext(3) because DragonFly BSD
+ x64 port doesn't have it.
+
+Thu Feb 9 16:19:04 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/memory_status.rb (Memory::Win32): 64bit support.
+
+Thu Feb 9 16:19:04 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/dl/lib/value.rb (DL::ValueUtil.{unsigned_value,signed_value}):
+ currenly pack/unpack does not accept "q!" and "Q!".
+
+Thu Feb 9 16:19:04 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/fiddle/conversions.c (value_to_generic): src is not guranteed as
+ a Bignum if the type is LONG_LONG. it may be a Fixnum if the value
+ is small.
+
+Thu Feb 9 16:19:04 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/dl/lib/types.rb: Win64 support.
+
+Thu Feb 9 11:11:15 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * ext/dbm/dbm.c (Init_dbm): fix a build error on mswin32.
+ use `extern __declspec(dllimport)` for dll link with VC.
+ [ruby-core:41996] [Bug #5869]
+
+Thu Feb 9 11:11:15 2012 Tanaka Akira <akr@fsij.org>
+
+ * ext/dbm/dbm.c: use db_version() instead of DB_VERSION_STRING to
+ detect runtime Berkeley DB version.
+ use dpversion instead of _QDBM_VERSION to detect runtime QDBM
+ version.
+ [ruby-dev:44948]
+
+Thu Feb 9 11:11:15 2012 Tanaka Akira <akr@fsij.org>
+
+ * ext/dbm/extconf.rb: detect gdbm_version in libgdbm.
+
+ * ext/dbm/dbm.c: make DBM::VERSION more informative for gdbm, qdbm and
+ Berkeley DB 1.x. [ruby-dev:44944]
+
+Thu Feb 9 07:32:40 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (rb_enc_uint_char): raise RangeError when added codepoint
+ is invalid. [Feature #5855] [Bug #5863] [Bug #5864]
+
+ * string.c (rb_str_concat): ditto.
+
+ * string.c (rb_str_concat): set encoding as ASCII-8BIT when the string
+ is US-ASCII and the argument is an integer greater than 127.
+
+ * regenc.c (onigenc_mb2_code_to_mbclen): rearrange error code.
+
+ * enc/euc_jp.c (code_to_mbclen): ditto.
+
+ * enc/shift_jis.c (code_to_mbclen): ditto.
+
+Thu Feb 9 07:28:43 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * test/pathname/test_pathname.rb: not read but binread.
+ patched by Benoit Daloze, [ruby-core:42440] [Bug #5984]
+
+Wed Feb 8 22:29:59 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_str_modify_expand): fix memory leak.
+
+Wed Feb 8 10:58:45 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/readline/readline.c (readline_attempted_completion_function):
+ respect encodings. [Bug #5941]
+
+Wed Feb 8 10:56:00 2012 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * ext/readline/readline.c (readline_attempted_completion_function):
+ fix compile error.
+
+Wed Feb 8 10:56:00 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/readline/readline.c (readline_attempted_completion_function):
+ empty completion result does not mean memory error.
+
+Wed Feb 8 10:54:49 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/readline/readline.c (readline_readline): check if outstream
+ is closed to get rid of a bug of readline 6. [ruby-dev:45043]
+ [Bug #5803]
+
+Wed Feb 8 10:52:51 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/readline/readline.c (Init_readline): like r18313, libedit's
+ replace_history_entry may use offset instead of which.
+ so introduce history_replace_offset_func and initialize it.
+
+ * ext/readline/readline.c (hist_set): use history_replace_offset_func.
+
+Wed Feb 8 10:52:36 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/readline/readline.c (Init_readline): fix wrong condition.
+
+Wed Feb 8 10:50:11 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * test/ruby/test_rubyoptions.rb (test_script_from_stdin): slave pty
+ should be manipulated because master pty may not be a tty on some
+ environment (e.g. Solaris). [Bug:#5222] [ruby-dev:44420]
+
+Wed Feb 8 10:38:36 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (CFLAGS): append ARCH_FLAG.
+
+ * configure.in (ARCH_FLAG): exclude from CFLAGS.
+
+Wed Feb 08 09:19:00 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_cipher.c: Add warning about key as IV.
+
+Wed Feb 8 10:37:31 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_cipher.c: Update and complete documentation.
+
+Wed Feb 08 09:57:33 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: Call INT2NUM only once for GeneralString.
+ Thanks to Mantas Mikulenas for noticing and providing a patch!
+ [ruby-core:42358] [Bug #5972]
+
+Wed Feb 8 10:34:59 2012 TAKAO Kouji <kouji@takao7.net>
+
+ * ext/readline/readline.c (readline_attempted_completion_function):
+ in Readline module with GNU Readline 6 case, Readline module
+ resets completion_append_character to " ", after it executes
+ completion. So, Readline module stores
+ completion_append_character, and Readline module always sets it
+ after Readline module executes completion. [ruby-dev:43456]
+ [Feature #4635]
+
+Wed Feb 8 09:47:52 2012 Tanaka Akira <akr@fsij.org>
+
+ * test/ruby/test_sleep.rb (test_sleep_5sec): 0.1sec tolerance is too
+ small for busy environment.
+
+Wed Feb 8 09:45:23 2012 Tanaka Akira <akr@fsij.org>
+
+ * test/dbm/test_dbm.rb: split tests for read only database.
+
+ * test/gdbm/test_gdbm.rb: ditto.
+
+Wed Feb 8 09:43:48 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * error.c (name_err_mesg_to_str): clear rb_thread_t::errinfo when
+ ignore exception under rb_protect(). [ruby-core:41612] [Bug #5755]
+
+ * test/ruby/test_exception.rb (test_exception_in_name_error_to_str):
+ add a corresponding test.
+
+Wed Feb 8 09:36:42 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * encoding.c (require_enc): reject only loading from untrusted
+ load paths. [ruby-dev:44541] [Bug #5279]
+
+ * transcode.c (load_transcoder_entry): ditto.
+
+Wed Feb 8 09:36:42 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * encoding.c (load_encoding): predefined encoding names are safe.
+ [ruby-dev:44469] [Bug #5279]
+
+ * transcode.c (load_transcoder_entry): ditto.
+
+Tue Feb 7 14:29:16 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * st.c (st_foreach): should not yield same pair when checking
+ after unpacking.
+
+Tue Feb 7 14:03:45 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * lib/tempfile.rb (Tempfile#_close): clear @tempfile and @data[1] even
+ when exception is raised at @tempfile.close. [ruby-dev:45113]
+
+ * lib/tempfile.rb (Tempfile#unlink): fix a typo.
+
+Tue Feb 7 14:02:32 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/ruby/test_io.rb (test_autoclose_true_closed_by_finalizer,
+ test_autoclose_true_closed_by_finalizer): skip if IO objects are
+ not recycled yet. [ruby-dev:45098] [Bug #5850]
+
+Tue Feb 7 13:59:26 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * gc.c (run_finalizer): clear rb_thread_t::errinfo when ignore
+ an exception under rb_protect(). [ruby-dev:45113]
+
+Mon Feb 6 15:34:47 2012 Tanaka Akira <akr@fsij.org>
+
+ * ruby.c (fill_standard_fds): use fstat() instead of fcntl(F_GETFD)
+ for MinGW. reported by Luis Lavena. [ruby-core:40526] [Bug #5516]
+
+Mon Feb 6 15:34:47 2012 Tanaka Akira <akr@fsij.org>
+
+ * ruby.c (fill_standard_fds): new function to open closed standard
+ file descriptors.
+ (ruby_sysinit): call fill_standard_fds.
+
+Mon Feb 6 15:19:17 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_io_fsync,rb_io_fdatasync): release GVL during fsync().
+ fsync() and fdatasync() may take a long time on slow disks and/or
+ if there is much dirty data.
+ Patch by Eric Wong. [Feature #5665] [ruby-core:41247]
+
+Mon Feb 6 15:01:55 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_eval.c (vm_call0): should pass block to enumerators. patched
+ by Kazuki Tsujimoto. [ruby-dev:44961][Bug #5731]
+
+ * vm_eval.c (method_missing), vm_insnhelper.c (vm_call_method):
+ ditto. patched by satoshi shiba.
+
+Mon Feb 6 21:52:20 2012 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * common.mk (INSTRUBY_ARGS): added --mantype to apply mdoc2man.rb
+ to man pages. Fixes #5598.
+ (do-install-nodoc, do-install-local, do-install-man,
+ dont-install-nodoc, dont-install-local, dont-install-man):
+ No longer needs --mantype.
+
+ Reported by Rainer Orth <ro AT cebitec.uni-bielefeld.de>,
+ patch by George Koehler <xkernigh AT netscape.net>.
+
+Mon Feb 6 21:21:46 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/unit/assertions.rb (MINI_DIR): quick dirty hack to get rid of
+ warnings when using assert/assert_respond_to.
+
+Mon Feb 6 20:38:19 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * file.c (file_expand_path): reset coderange after expanding path.
+
+Mon Feb 6 20:32:17 2012 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_strptime.c: moved detector of leftover.
+
+Mon Feb 6 20:32:17 2012 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_parse.c: [ruby-core:42173].
+
+Mon Feb 6 20:31:35 2012 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: uses to_integer instead.
+ * test/date/test_switch_hitter.rb: added a test.
+
+Mon Feb 6 20:31:35 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/date/date_core.c (wholenum): fix the type of the return value.
+
+Mon Feb 6 20:31:35 2012 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: [ruby-dev:45008].
+
+Mon Feb 6 16:38:56 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (unixtime_to_filetime): should check the return value
+ of localtime(). reported by snowjail at gmail.com.
+ [ruby-dev:44838] [Bug #5596]
+
+Mon Feb 6 16:36:25 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_update_max_fd): fstat(2) can fail with other than
+ EBADF. [ruby-dev:44837] [Bug #5593]. Cf.
+ http://pubs.opengroup.org/onlinepubs/9699919799/functions/fstat.html
+
+Mon Feb 6 16:31:16 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (io_fwrite): call rb_w32_write_console() only if FMODE_TTY is
+ set. this is the one of the reason of IO writing slowness of Windows
+ in 1.9.3 or later.
+
+Mon Feb 6 16:21:57 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * file.c (file_expand_path): reset coderange after expanding path.
+
+Mon Feb 6 00:06:39 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json/parser/parser.rl (json_string_unescape): workaround fix
+ for over optimization of GCC 4.7. [ruby-core:42085] [Bug #5888]
+ http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51862
+
+Fri Feb 3 16:16:10 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/envutil.rb (EnvUtil.invoke_ruby): yield also child pid
+ in block form.
+
+Fri Feb 3 16:16:10 2012 Hiroshi Shirosaki <h.shirosaki@gmail.com>
+
+ * test/ruby/test_thread.rb
+ (TestThreadGroup#test_thread_timer_and_interrupt): skip exit status
+ assertion because we cannot get signal status on Windows.
+
+ * win32/win32.c (CreateChild): create process group to receive the
+ signal by GenerateConsoleCtrlEvent().
+
+ * win32/win32.c (kill): use CTRL_BREAK_EVENT instead of CTRL_C_EVENT
+ if a process group is specified. CTRL_C_EVENT signal cannot be
+ generated for process groups for the specification.
+ [ruby-dev:45149] [Bug #5812]
+
+Fri Feb 3 16:16:10 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/ruby/envutil.rb (invoke_ruby): remove :timeout option before
+ pass it to Kernel#spawn.
+
+Fri Feb 3 10:10:02 2012 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * thread_pthread.c (ping_signal_thread_list): remove return value.
+ * thread_pthread.c (check_signal_thread_list): add a new function to
+ check if signal thread list is empty.
+ * thread_pthread.c (thread_timer): check signal thread list after
+ timer_thread_function(). main thread might be added into signal thread
+ list during timer_thread_function().
+
+Fri Feb 3 10:10:02 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * thread_pthread.c (ubf_select): call rb_thread_wakeup_timer_thread()
+ only when it is not timer_thread. [Bug #5757] [ruby-dev:44985]
+ patched by Tomoyuki Chikanaga.
+
+Wed Feb 1 09:50:10 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * doc/re.rdoc (Repetition): fix typo. reported by Ori Avtalion
+ and patched by Zachary Scott. [Bug #5947]
+
+Tue Jan 24 11:38:05 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/common.rb (URI.encode_www_form_component): initialize on
+ requiring to support JRuby, which runs parallel multithreads.
+ [ruby-core:42222] [Bug #5925]
+
+ * lib/uri/common.rb (URI.decode_www_form_component): initialize on
+
+Sat Jan 28 05:53:34 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/irb/completion.rb (IRB::InputCompletor::CompletionProc):
+ ignore non-string name modules. [ruby-core:42244][Bug #5938]
+
+Mon Jan 23 18:18:58 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * encoding.c (rb_enc_compatible): fix segv on symbols.
+ [ruby-core:42204] [Bug #5921]
+
+Tue Jan 17 17:18:41 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (SPT_TYPE): enable as SPT_REUSEARGV on Darwin.
+
+ * missing/setproctitle.c (ruby_init_setproctitle): changed prefix.
+
+Mon Jan 16 16:41:53 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb (Regexp): fix incorrect options when casting to
+ a Regexp, and suppress encoding option warnings.
+ https://github.com/ruby/ruby/pull/82
+
+Fri Jan 13 15:22:43 2012 Tanaka Akira <akr@fsij.org>
+
+ * time.c (TIME_COPY_GMT): copy vtm.utc_offset and vtm.zone too.
+ patch by Tomoyuki Chikanaga.
+ [ruby-dev:44827] [Bug #5586]
+
+Thu Jan 12 13:52:13 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * cont.c (cont_restore_0): prevent optimizing out `sp'. sp is used for
+ reserving a memory space with ALLOCA_N for restoring machine stack
+ stored in cont->machine_stack, but clang optimized out it (and
+ maybe #5851 is also caused by this).
+ This affected TestContinuation#test_check_localvars.
+
+ * cont.c (cont_restore_1): revert workaround introduced in r32201.
+
+Thu Jan 12 01:40:33 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO#test_autoclose): Tempfile.new doesn't
+ accept the block argument.
+
+Sat Jan 7 22:46:36 2012 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/parsers/baseparser.rb: use private instead of _xxx
+ method name. This is Ruby code not Python code.
+ refs #5696
+
+Tue Jan 03 23:57:37 2012 Ayumu AIZAWA <ayumu.aizawa@gmail.com>
+
+ * lib/rexml/parsers/baseparser.rb: rexml BaseParser uses
+ instance_eval unnecessarily on listener add.
+ patch from Charles Nutter. [Bug #5696] [ruby-core:41437]
+
+Tue Jan 03 19:13:05 2012 Ayumu AIZAWA <ayumu.aizawa@gmail.com>
+
+ * test/rexml/test_sax.rb: add require 'rexml/document'.
+ [Backport #5834] [ruby-dev:45079]
+
+Tue Jan 3 19:05:42 2012 Naohisa Goto <ngotogenome@gmail.com>
+
+ * include/ruby/defines.h (FLUSH_REGISTER_WINDOWS): move sparc asm code
+ to a separete file sparc.c for preventing inlining optimization.
+ Patched by Jurij Smakov. [Bug #5244] [ruby-core:40685]
+ * sparc.c (rb_sparc_flush_register_windows): ditto.
+ * configure.in: ditto.
+
+Mon Jan 2 23:52:20 2012 TAKAO Kouji <kouji@takao7.net>
+
+ * ext/readline/readline.c (Init_readline): libedit check
+ rl_getc_function only when rl_initialize() is called, and
+ using_history() call rl_initialize(). This assignment should be
+ placed before using_history(). [ruby-core:40641] [Bug #5539]
+
+Mon Jan 2 23:47:58 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/rbinstall.rb (install_recursive, bin-comm): split mere
+ string not path name. [ruby-core:40462] [Bug #5492]
+
+Mon Jan 2 23:41:57 2012 Tajima Akil <artonx@yahoo.co.jp>
+
+ * win32/Makefile.sub (CONFIG_H): have stdint.h if VC2010.
+ [Bug #5243]
+
+Mon Jan 2 21:40:45 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * tool/merger.rb (#version_up): version.h date should be Japanese
+ locale date.
+
+Mon Jan 2 21:36:56 2012 Luis Lavena <luislavena@gmail.com>
+
+ * configure.in: check -fno-omit-frame-pointer acceptance and usage
+ under MinGW. [ruby-core:39957] [Bug #5407]
+
+Mon Jan 2 20:05:10 2012 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * include/ruby/ruby.h (SIZE_MAX): define SIZE_MAX if not defined.
+ patched by The Written Word Inc. [ruby-core:40422] [Bug #5489]
+
+Mon Jan 2 20:00:01 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/pty/pty.c (pty_check): should return nil until the child
+ terminates or stops. [ruby-dev:44600] [Bug #2642]
+
+Mon Jan 2 19:27:18 2012 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * thread.c (update_coverage): skip coverage count up if the current
+ line is out of the way. rb_sourceline() is unreliable when source
+ code is big. [ruby-dev:44413]
+
+ * test/coverage/test_coverage.rb: add a test for above.
+
+Mon Jan 2 19:08:54 2012 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (gvl_yield): don't prevent concurrent sched_yield().
+ [Bug #5130] [ruby-core:38647]
+
+Mon Jan 2 18:54:52 2012 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/configure.bat: disable delayed expansion of enironment variable.
+ [Bug #5517] [ruby-core:40531]
+
+Wed Dec 28 11:22:45 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/fileutils.rb (FileUtils::Entry_#entries): use utility method
+ instead of typoed regexp. [ruby-core:41829] [Bug #5817]
+
+Thu Dec 15 10:44:54 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_reject_bang, rb_ary_delete_if): update rdoc.
+ documentation from Thomas Leitner <t_leitner AT gmx.at> in
+ [ruby-core:41616]. [Bug #5752]
+
+Wed Dec 14 15:28:31 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c (str_encode): about the extension of :fallback
+ option since 1.9.3.
+
+Tue Oct 4 06:43:47 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: update psych version.
+ * ext/psych/psych.gemspec: generate new gemspec for new version.
+
+Tue Oct 4 06:29:55 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: calling `yaml` rather than `to_yaml`.
+ * ext/psych/lib/psych/nodes/node.rb: Rename `to_yaml` to just `yaml`
+ in order to avoid YAML::ENGINE switching from replacing this method.
+ * test/psych/helper.rb: fix tests for method name change.
+ * test/psych/test_document.rb: ditto
+ * test/psych/visitors/test_emitter.rb: ditto
+
+Tue Oct 4 06:20:19 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/scalar_scanner.rb: Match values against the
+ floating point spec defined in YAML to avoid erronious parses.
+ * test/psych/test_numeric.rb: corresponding test.
+
+Tue Oct 4 05:59:24 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: ToRuby visitor can be
+ constructed with a ScalarScanner.
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: ScalarScanner can be
+ passed to the YAMLTree visitor.
+
+Tue Oct 4 05:47:23 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: Define Regexp::NOENCODING
+ for 1.9.2 backwards compatibility.
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: Fix Date string
+ generation for 1.9.2 backwards compatibility.
+
+Fri Sep 2 04:05:25 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: emit strings tagged as
+ ascii-8bit as binary in YAML.
+ * test/psych/test_string.rb: corresponding test.
+
+Wed Dec 7 19:04:22 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (rpath): fix typo in the help string. a patch from
+ Yuji Yamano <yyamano AT kt.rim.or.jp> in [ruby-list:48568].
+
+Wed Nov 30 18:22:10 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * complex.c (nucomp_rationalize): fix function. [ruby-core:40667]
+ [Bug #5546]
+
+Thu Nov 17 10:36:46 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb (load_file): make sure opened yaml files are
+ also closed. [ruby-core:41088]
+
+Wed Nov 30 02:58:46 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c (dbl2ival): Fix Float#divmod and #round for 32 bit
+ platform. part 1 of [bug #5276]
+
+Wed Nov 30 02:58:46 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c (flo_round): Fix criteria for 32 bits platform
+ part 2 of [bug #5276]
+
+Wed Nov 30 02:37:32 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c (flo_round): Make Float#round round big values [bug
+ #5272]
+
+Wed Nov 30 02:37:32 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * numeric.c (flo_round): substitute machine dependent magic number.
+
+Wed Nov 30 02:28:22 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c (int_round): Integer#round always returns an Integer [Bug
+ #5271]
+
+Fri Nov 4 01:56:30 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (make_writeconv): unversal_newline converter is for reading.
+ so, if the io is text mode and has ECONV_UNIVERSAL_NEWLINE_DECORATOR
+ flag, use crlf_newline converter for writing.
+ this change fixes the problem about the luck of CR up Kernel.p and
+ Kernel.puts to stdout/stderr on Windows.
+
+Mon Nov 7 23:39:23 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * io.c (io_fflush): remove fsync().
+ * io.c (rb_io_flush, rb_io_rewind): fsync() here.
+ These pathces are backports of trunk r33651 for [Bug #5585]
+
+Mon Oct 10 22:33:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/-ext-/old_thread_select/test_old_thread_select.rb:
+ select() with timeout may return early in old Linux kernels
+ with 250 Hz tickrate and no dynticks, so skip everything older
+ than 2.6.32 (which has long term support).
+ And, Make the timing assertions consistently use assert_operator with
+ timing difference in error message
+ Patch by Eric Wong. [Bug #5335] [ruby-core:39618]
+
+Tue Oct 4 16:17:50 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/time.rb (Time.strptime): use Time.at if d[:seconds] is set.
+ Reported by Christopher Eberz. [ruby-core:39903] Bug #5399
+
+Tue Oct 4 11:44:10 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * gc.c (rb_gc_set_params): ruby_verbose can be Qnil, so use RTEST.
+
+Mon Oct 3 23:56:39 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * gc.c (rb_gc_set_params): output GC parameter change messages only
+ if -w/-v options are specified. these messages are output to stderr,
+ not to stdout. [ruby-core:39795] [Bug #5380]
+
+ * test/ruby/test_gc.rb (test_gc_parameter): add test for it.
+
+Wed Sep 28 09:14:16 2011 Nobuyoshi Nakada <>
+
+ * configure.in (pthread_np.h): needs pthread.h to be included
+ previously on OpenBSD. a patch by George Koehler <xkernigh AT
+ netscape.net> at [ruby-core:39752]. [Bug #5376]
+
+Tue Sep 13 15:02:48 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/pstore.rb (PStore): always open in binary mode even if
+ default encodings are set. [Bug #5311] [ruby-core:39503]
+
+Sat Oct 8 07:31:42 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (ary_join_1): should not copy the encoding of non-string
+ element after string element. [ruby-core:39776] [Bug #5379]
+
+Sat Oct 8 06:51:46 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems: Update to RubyGems 1.8.11. Move Deprecate into the
+ Gem namespace.
+
+Sat Oct 8 06:37:08 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * gc.c (rb_gc_set_params): output GC parameter change messages only
+ if -w/-v options are specified. these messages are output to stderr,
+ not to stdout. [ruby-core:39795] [Bug #5380]
+
+ * test/ruby/test_gc.rb (test_gc_parameter): add test for it.
+
+Sat Oct 8 06:26:24 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * gc.c (add_heap_slots, init_heap): reset heaps_inc zero when
+ heap slots are expanded by environment variable RUBY_HEAP_MIN_SLOTS.
+ [ruby-core:39777] [Bug #5380]
+
+ * test/ruby/test_gc.rb (test_gc_parameter): add test for it.
+
+ * test/ruby/envutil.rb (assert_normal_exit): add :child_env option to
+ enable pass environemnt variables to child process.
+
+Sat Oct 8 05:45:28 2011 Eric Hodel <drbrain@segment7.net>
+
+ * proc.c (proc_call): Update documentation to match argument handling
+ of proc/Proc.new/lambda/->()
+
+Sat Oct 8 05:38:29 2011 Eric Hodel <drbrain@segment7.net>
+
+ * proc.c (proc_call): Fix documentation of Proc#call vs Proc#===.
+ [Ruby 1.9 - Bug #5349]
+
+Tue Sep 27 13:05:39 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: fix int_ossl_asn1_decode0_cons when being
+ fed arbitrary string values.
+ Clearly distinguish between the cases "universal, infinite and
+ not a SEQUENCE or SET" and "universal SEQUENCE or SET, possibly
+ infinite". Raise error for universal tags that are not infinite.
+ * test/openssl/test_asn1.rb: add a test for this.
+
+ Thanks to Hiroshi Yoshida for reporting this bug.
+ [Bug #5363] [ruby-dev:44542]
+
+Sat Sep 17 23:34:10 2011 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]
+
+Fri Sep 23 14:15:01 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c
+ ext/openssl/ossl_pkey.c: Remove unused variables.
+
+Fri Sep 23 06:54:44 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r33315 from trunk.
+
+ * 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 Sep 23 12:18:52 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r33311 from trunk.
+
+ * 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]
+
+Thu Sep 22 19:45:22 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Wed Sep 21 16:57:03 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/io/wait/test_io_wait.rb (TestIOWait#setup): of course, the
+ behavior of mingw is just same with mswin.
+
+Sat Sep 17 22:21:26 2011 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]
+
+Fri Sep 16 01:08:19 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * NEWS: cosmetic changes.
+
+Wed Sep 14 12:39:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * configure.in: do not use gcc-4.2 as the default compiler.
+
+ * NEWS: describe the issue about Xcode.
+
+Wed Sep 14 11:46:30 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_fd_rcopy): added an argument guard.
+ Patch by NAKAMURA Usaku. [Bug #5306] [ruby-core:39435]
+
+Tue Sep 13 09:28:58 2011 Koichi Sasada <ko1@atdot.net>
+
+ * NEWS: wrote about rb_reserved_fd_p() and objspace.
+
+Mon Sep 12 20:47:52 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (rb_thread_select): fix a typo to initialize efds
+ properly. [Bug #5299] [ruby-core:39380]
+
+Mon Sep 12 20:41:20 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * test/-ext-/old_thread_select/test_old_thread_select.rb
+ (test_old_select_false_positive): test for bug5306.
+
+ * 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.
+
+Tue Sep 6 13:15:44 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * encoding.c (load_encoding): predefined encoding names are safe.
+ [ruby-dev:44469] [Bug #5279]
+
+ * transcode.c (load_transcoder_entry): ditto.
+
+Fri Sep 9 16:02:04 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * insns.def (concatstrings): don't use initial ASCII-8BIT string.
+ [ruby-core:38635] [Bug #5126]
+
+Thu Sep 8 21:17:36 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/nkf/nkf-utf8/nkf.c: import nkf 2.1.2 (be9c280)
+ Bump version number/release date only.
+
+Wed Sep 7 23:42:45 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (argf_next_argv): open in default text mode.
+ [ruby-core:39234] [Bug #5268]
+
+Mon Sep 5 15:06:55 2011 NARUSE, Yui <naruse@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.
+
+Sun Sep 4 00:56:58 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r33177 from trunk.
+
+ * 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).
+
+Fri Sep 2 21:11:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (validate_enc_binmode, prep_stdio): default to text mode on
+ dosish platforms. [ruby-core:38822] [Bug #5164]
+
+ * transcode.c (rb_econv_prepare_options): keep default ecflags
+ unchanged if no options.
+
+Fri Sep 2 14:36:47 2011 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]
+
+Fri Sep 2 09:58:08 2011 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]
+
+Thu Sep 1 17:31:22 2011 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]
+
+Thu Sep 1 14:11:16 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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 Aug 31 16:02:45 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json: Merge json gem v1.5.4 (3dab4c5a6a97fac03dac).
+
+Wed Aug 31 13:19:31 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c (flo_round): Avoid overflow by optimizing for trivial
+ cases
+ [Bug #5227]
+
+Wed Aug 31 06:45:32 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: fix r32835. $withval can't be used outer AC_ARG_WITH().
+
+Wed Aug 31 05:29:03 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_select_with_thread): and my typo. we all must
+ be more careful.
+
+Wed Aug 31 05:28:45 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * thread.c (rb_thread_select): critical typo in r33117.
+
+Wed Aug 31 05:28:26 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Wed Aug 31 05:27:59 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/-test-/old_thread_select/old_thread_select.c (old_thread_select):
+ typo.
+
+ * 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.
+
+Wed Aug 31 05:26:30 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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]
+
+ * 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.
+
+Tue Aug 30 11:25:21 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json: Merge json gem 1.5.4+ (2149f4185c598fb97db1).
+ [Bug #5173] [ruby-core:38866]
+
+Tue Aug 30 09:53:59 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Tue Aug 30 09:52:29 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * 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.
+
+Tue Aug 30 09:16:17 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Sun Aug 28 15:38:17 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * backport r33106 from trunk.
+
+ * ext/date/date_parse.c (date_zone_to_diff): keep a temporary string
+ stored in variable while the contents buffer is beeing used.
+
+ * ext/date/date_parse.c (date_zone_to_diff): get rid of out of bounds
+ memory read. [ruby-dev:44409] [Bug #5213]
+
+Sun Aug 28 05:29:50 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * backport r33102 from trunk.
+
+ * lib/minitest/*: Imported minitest 2.5.1 (r6596)
+ * test/minitest/*: ditto
+
+Sat Aug 27 20:54:54 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r33099 from trunk.
+
+ * vm.c (rb_vm_rewrite_dfp_in_errinfo): change return type
+ to suppress a warning.
+
+ * vm_core.h: ditto.
+
+Sat Aug 27 19:03:44 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r33096 from trunk.
+
+ * proc.c (proc_new): force to rewrite errinfo when calling Proc.new in ensure.
+ [Bug #5234] [ruby-core:39125]
+
+ * vm.c (rb_vm_rewrite_dfp_in_errinfo): new function.
+
+ * vm.c (vm_make_env_each): changed accordingly.
+
+ * vm_core.h: ditto.
+
+ * bootstraptest/test_flow.rb: add tests for above.
+
+Sat Aug 27 08:59:12 2011 Eric Hodel <drbrain@segment7.net>
+
+ * NEWS: Update version of rake to 0.9.2.2.
+
+Sat Aug 27 08:44:58 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33087 from trunk
+
+ * lib/rdoc: Import RDoc 3.9.4. Typo and grammar fixes by Luke Gruber.
+ [Ruby 1.9 - Bug #5203]
+
+Sat Aug 27 07:53:34 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33087 from trunk.
+
+ * lib/open-uri.rb: Fix indentation of OpenURI::OpenRead#open. Use ++
+ instead of `' for method arguments in open-uri.rb
+
+Sat Aug 27 07:22:07 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33086 from trunk.
+
+ * 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
+
+Fri Aug 26 10:10:37 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33074 from trunk.
+
+ * 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.
+
+Wed Aug 24 09:49:10 2011 Koichi Sasada <ko1@atdot.net>
+
+ * backport r33045 from trunk.
+
+ * insns.def (defined): fix to checking class variable.
+ A patch by Magnus Holm <judofyr@gmail.com>. Thanks!
+
+Fri Aug 26 08:21:10 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * test/ruby/test_variable.rb: add a test for above.
+
+Thu Aug 25 09:43:16 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33066 from trunk.
+
+ * 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
+
+Thu Aug 25 09:25:48 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33065 from trunk.
+
+ * 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
+
+Thu Aug 25 08:19:43 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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).
+
+ * bootstraptest/test_flow.rb: add a test for above.
+
+Thu Aug 25 08:04:08 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * numeric.c (int_round): Fix Integer#round [ruby-core:39096]
+
+Thu Aug 25 06:51:08 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: Fixing psych version number.
+
+Thu Aug 25 06:11:35 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/nodes/node.rb: default `to_yaml` encoding to be
+ UTF-8.
+ * test/psych/test_encoding.rb: test yaml dump encoding.
+
+Wed Aug 24 08:53:06 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33043 from trunk.
+
+ * 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.
+
+Wed Aug 24 07:57:43 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33040 from trunk.
+
+ * lib/rubygems: Update to RubyGems 1.8.9. Fixes uninstalling multiple
+ gems and gem cleanup.
+
+Wed Aug 24 06:45:20 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * backport r33036 from trunk.
+
+ * lib/minitest/*: Imported minitest 2.5.0 (r6557)
+ * test/minitest/*: ditto
+
+Tue Aug 23 15:23:56 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r33027 from trunk.
+
+ * load.c (rb_f_require): Improve documentation of Kernel#require.
+ [Ruby 1.9 - Bug #5210]
+
+Tue Aug 23 15:11:48 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r33023 from trunk.
+
+ * ext/zlib/zlib.c (gzfile_read_header): Ensure that each section of
+ gzip header is readable to avoid SEGV.
+
+ * test/zlib/test_zlib.rb (test_corrupted_header): Test it.
+
+Mon Aug 22 23:43:33 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * backport r33021 from trunk.
+
+ * sprintf.c (rb_str_format): add RB_GC_GUARD to prevent temporary
+ strings from GC.
+
+Sun Aug 21 17:58:38 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r33019 from trunk.
+
+ * iseq.c (iseq_s_disasm): remove variable which is no longer used
+ since r33013.
+
+Sun Aug 21 14:20:58 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * configure.in: use LD_LIBRARY_PATH_64 on 64-bit Solaris.
+
+Sun Aug 21 11:13:54 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * backport r32895 from trunk.
+
+ * 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]
+
+ * ext/fiddle/closure.c (callback): ditto
+
+ * ext/fiddle/conversions.h (fiddle_generic): ditto
+
+ * ext/fiddle/conversions.c (value_to_generic): char, short and int
+ are strictly distinguished on big-endian CPU, e.g. sparc64.
+
+Sat Aug 20 13:28:32 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r33013 from trunk.
+
+ * iseq.c (iseq_s_disasm): fix a bug that may cause SEGV.
+
+ * test/ruby/test_method.rb (test_body): add a test for the above change.
+
+Sat Aug 20 10:43:24 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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.
+
+Fri Aug 19 14:25:51 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (proc_spawn_v, proc_spawn): should not wait the
+ spawned process.
+
+ * process.c (proc_spawn_v): fix missing argument, and try with
+ /bin/sh only if failed with ENOEXEC.
+
+Fri Aug 19 14:12:57 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * backport r33007 from trunk.
+
+ * 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]
+
+Fri Aug 19 11:28:58 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * backport r33001 from trunk.
+
+ * lib/net/imap.rb (msg_att): accepts extra space before ')'.
+ based on the patch by art lussos. [Bug #5163] [ruby-core:38820]
+
+Wed Aug 17 15:27:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * backport r32996 from trunk.
+
+ * 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]
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimalValueWithPrec): use
+ cannot_be_coerced_into_BigDecimal function.
+
+ * ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (BigMath_s_log): ditto.
+
+ * test/bigdecimal/test_bigdecimal.rb: test for the avobe changes.
+
+ * test/bigdecimal/testbase.rb (under_gc_stress): add a new utility
+ method to run tests under the condition of GC.stress = true.
+
+Wed Aug 17 10:16:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * backport r32994 from trunk.
+
+ * 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]
+
+ * test/ruby/test_rational.rb (test_coerce): test for the above change.
+
+Wed Aug 17 06:33:19 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32992 from trunk.
+
+ * ext/openssl/ossl_x509cert.c: Add class documentation for
+ OpenSSL::X509::Certificate.
+
+Wed Aug 17 05:02:25 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32987 from trunk.
+
+ * ext/openssl/ossl_pkey.c: corrected docs, OpenSSL::PKey::DH does
+ *not* support #sign/verify.
+
+Tue Aug 16 18:56:54 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (ruby_threadptr_data_type): rename to hide.
+ [ruby-core:38972]
+
+Tue Aug 16 18:52:08 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/mkexports.rb (Exports::Mswin#each_export): exclude Init_
+ and _threadptr_ functions, as well as mingw.
+
+Tue Aug 16 09:38:37 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r32981 and r32982 from trunk.
+
+ * ext/dl: Add documentation. Patch by Vincent Batts.
+ [Ruby 1.9 - Bug #5192]
+
+ * ext/.document (fiddle): Remove duplicate entry
+
+ * ext/fiddle: Complete documentation of Fiddle. Patch by Vincent
+ Batts. [#5192]
+
+Tue Aug 16 08:00:15 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r32977 from trunk
+
+ * ext/socket: Make Socket documentation appear. Add documentation for
+ Socket, TCPServer, SOCKSSocket. Patch by Sylvain Daubert.
+ [Ruby 1.9 - Feature #5182]
+
+Mon Aug 15 10:16:55 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+ * backport r32973 from trunk.
+
+ * ext/openssl/ossl_ssl.c: Support disabling OpenSSL compression.
+
+ * 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]
+
+Sat Aug 13 22:17:27 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/mkconfig.rb: do not make the entries related to sitedir and
+ verdordir if disabled by --without options. [ruby-core:38922]
+ [Bug #5187]
+
+Sat Aug 13 17:06:57 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: [ruby-core:38861]
+
+Sat Aug 13 16:59:51 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/test_*.rb: added tests.
+
+Sat Aug 13 09:36:19 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * ext/date/date_parse.c (parse_ddd_cb): fix r32896. RB_GC_GUARD
+ insertion position was mistaken. [ruby-dev:44337] [Bug #5152]
+
+Sat Aug 13 09:26:24 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/core_ext.rb: Make Kernel#y private.
+ [ruby-core:38913]
+
+ * test/psych/test_yaml.rb: corresponding test.
+
+Sat Aug 13 09:15:16 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (date_strftime_alloc): followed the change
+ of r32885.
+
+ * NEWS: followed the above change.
+
+Sat Aug 13 08:49:05 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: [ruby-core:38855].
+
+Sat Aug 13 03:41:37 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r32953 from trunk.
+
+ * lib/uri/common.rb: Fix documentation of URI::Parser.new. Patch by
+ Steve Klabnik. [Ruby 1.9 - Bug #5177]
+
+Sat Aug 13 02:19:57 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r32950 from trunk.
+
+ * ext/digest/digest.c: Add documentation for the Digest module. Patch
+ by Sylvain Daubert. [Ruby 1.9 - Bug #5167]
+
+Fri Aug 5 13:32:43 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * backport r32856 from trunk.
+
+ * lib/xmlrpc/client.rb, lib/xmlrpc/server.rb: should use
+ String#bytesize instead of String#size.
+
+Fri Aug 12 13:53:03 2011 Narihiro Nakamura <narihiro@netlab.jp>
+
+ * backport r32894 from trunk.
+
+ * 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]
+
+ * gc.c (gc_clear_mark_on_sweep_slots): if a sweeping was
+ interrupted, we expand the heap if at all possible.
+
+Fri Aug 12 12:28:17 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rake: Update to Rake 0.9.2.2. Prevent pollution of toplevel
+ namespace by Commands. Remove unused variable and debugging
+ statement in tests.
+
+Fri Aug 12 09:00:24 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r32941 from trunk
+
+ * lib/rubygems: Import RubyGems 1.8.8. Fixes encoding of YAML gemspec
+ from gems. Github Issue #149
+
+Fri Aug 12 03:24:35 2011 Eric Hodel <drbrain@segment7.net>
+
+ * backport r32935 from trunk
+
+ * lib/rdoc: Import RDoc 3.9.2. Fixes TIDYLINK for HTML output.
+
+Tue Aug 2 22:04:46 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * backport r32815 from trunk.
+
+ * gc.c (init_heap): allocate sigaltstack after heaps are allocated.
+ [ruby-dev:44315] [Bug #5139]
+
+ * vm.c (thread_free): use free because objspace is not ready.
+
+ * vm.c (th_init): use malloc because objspace is not ready.
+
+Thu Aug 11 19:04:38 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32931 from trunk.
+
+ * 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.
+
+Thu Aug 11 15:07:36 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (link_command): use LIBRUBYARG in rbconfig for
+ unbundled extensions. [ruby-core:38802] [Bug #5147]
+
+ * lib/mkmf.rb (init_mkmf): revert r32902. [ruby-core:38903]
+
+Wed Aug 10 19:30:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * backport r32903 from trunk.
+
+ * 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]
+
+ * test/ruby/test_complex.rb (test_rationalize): add a test for the
+ above change.
+
+ * complex.c (nucomp_to_r): fix RDoc comment. The patch is made by
+ Marc-Andre Lafortune.
+
+Wed Aug 10 14:11:07 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (init_mkmf): set $LIBRUBYARG regardless of shared
+ option. [ruby-core:38802] [Bug #5147]
+
+Wed Aug 10 02:57:01 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb: come back autoload. OpenSSL constant is used
+ some places, so it leads mistakes like HTTP.start.
+
+Tue Aug 9 22:57:45 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * ext/date/date_parse.c (date_zone_to_diff): add RB_GC_GUARD.
+ [ruby-dev:44337] [Bug #5152]
+
+ * ext/date/data_parse.c (parse_ddd_cb): ditto.
+
+Tue Aug 9 12:20:33 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * test/fiddle/helper.rb (libc_so, libm_so): Solaris support added.
+ [ruby-core:38853] [Bug #5168]
+
+ * test/dl/test_base.rb (libc_so, libm_so): on Solaris, remove libc
+ and libm version numbers for detecting default libc and libm.
+
+Tue Aug 9 10:49:52 2011 Igor Zubkov <igor.zubkov@gmail.com>
+
+ * array.c: Fix typo. https://github.com/ruby/ruby/pull/36
+
+Mon Aug 8 00:10:45 2011 Akinori MUSHA <knu@iDaemons.org>
+
+ * test/test_syslog.rb (TestSyslog#test_log): Do not be too
+ specific about the log line format. Fixes #5081.
+
+Sun Aug 7 23:39:44 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * time.c (rb_strftime_alloc): raise ERANGE if width is too large.
+ Patch by Nobuyoshi Nakada. [Bug #4457] [ruby-dev:43285]
+
+ * test/ruby/test_time.rb (class TestTime): add a test for the
+ above change.
+
+Sun Aug 7 14:15:10 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r32876 from trunk.
+
+ * ext/objspace/objspace.c: fix typos in a document.
+
+Sun Aug 7 04:42:36 2011 Eric Hodel <drbrain@segment7.net>
+
+ * marshal.c (w_object): Fix exception message when _dump_data
+ is not defined on a T_DATA object.
+
+Sat Aug 6 06:14:20 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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.
+
+Sat Aug 6 03:19:45 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems: Import RubyGems 1.8.7:
+ Added missing require for `gem uninstall --format-executable`.
+
+ The correct name of the executable being uninstalled is now displayed
+ with --format-executable.
+
+ Fixed `gem unpack uninstalled_gem` default version picker.
+
+ RubyGems no longer claims a nonexistent gem can be uninstalled.
+
+ `gem which` no longer claims directories are requirable files.
+
+ `gem cleanup` continues cleaning up gems if one can't be uninstalled
+ due to permissions. Issue #82.
+
+ Gem repository directories are no longer created world-writable.
+ Patch by Sakuro OZAWA. [Ruby 1.9 - Bug #4930]
+
+Fri Aug 5 23:08:39 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * backport r32845 from trunk.
+
+ * configure.in: when Solaris cc, use $(CC) to link shared libs.
+
+Fri Aug 5 22:16:20 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * numeric.c (rb_infinity, rb_nan): use WORDS_BIGENDIAN to get endian.
+ fix [Bug #5160] [ruby-dev:44356]
+
+Fri Aug 5 15:57:10 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * complex.c (f_signbit): fix compile error in gcc4 on Solaris with
+ CFLAGS="-std=gnu99". [ruby-dev:44355] fix [Bug #5159]
+
+ * math.c: ditto.
+
+Thu Aug 5 10:09:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * backport r32846 from trunk.
+
+ * 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].
+
+ * thread_pthread.c (native_cond_broadcast): ditto.
+
+ * thread_pthread.c (struct cached_thread_entry): stop using
+ pthread_cond_t and its functions directly.
+
+ * thread_pthread.c (register_cached_thread_and_wait): ditto.
+
+ * thread_pthread.c (use_cached_thread): ditto.
+
+Fri Aug 5 07:35:00 2011 Luis Lavena <luislavena@gmail.com>
+
+ * lib/rubygems/installer.rb (class Gem): Correct path check on Windows
+ Possible fix for [Ruby 1.9 - Bug #5111]
+
+ * test/rubygems/test_gem_installer.rb (load Gem): ditto
+ Backported from trunk r32804
+
+Fri Aug 5 07:00:31 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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]
+
+Wed Aug 4 02:35:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * configure.in: use build_os variable for checking C and C++ compilers
+ matching.
+
+ * configure.in: use clang++ if clang is used.
+
+Thu Aug 4 02:21:10 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (link_command): use static library only for bundled
+ extensions. [Bug #5147]
+
+Wed Aug 3 00:11:08 2011 Tanaka Akira <akr@fsij.org>
+
+ * lib/prettyprint.rb: update document. [ruby-core:36776]
+
+
+Tue Aug 2 20:10:16 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * 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.
+
+Tue Aug 2 12:03:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * hash.c (recursive_hash): hash value of emptied hash should be
+ equal to an empty hash. [ruby-core:38650]
+
+Tue Aug 2 11:42:15 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (rb_enc_symname2_p): :! is valid symbol. [Bug #5136]
+
+Tue Aug 2 03:26:02 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/rake/test_rake_directory_task.rb (TestRakeDirectoryTask#
+ test_directory_win32): fixed wrong test.
+ backported r32670 from trunk.
+
+Mon Aug 1 15:45:23 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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 Aug 1 05:21:42 2011 TAKANO Mitsuhiro (takano32) <tak@no32.tk>
+
+ * cont.c (cont_save_thread): fix missing semicolon.
+
+Sun Jul 31 22:57:16 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Sun Jul 31 22:44:08 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * configure.in: fix typos.
+
+Sun Jul 31 21:19:51 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Sun Jul 31 21:16:02 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * complex.c (f_signbit): gcc4 on Solaris DOES have signbit but does
+ not have it on header.
+
+ * math.c: ditto.
+
+Sun Jul 31 21:09:04 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * common.mk (node_name.inc): Use $(Q) for consistency.
+
+ * Makefile.in (INSNS): ditto.
+
+Sun Jul 31 20:39:12 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * common.mk (ECHO1): nmake does not allow parenthesis in make variable
+ replacement.
+
+Sun Jul 31 20:21:36 2011 "Yuki Sonoda (Yugui)" <yugui@yugui.jp>
+
+ * common.mk (ECHO1): ":" in a make variable replacement cause a syntax
+ error with /usr/ccs/bin/make on Solaris. Uses $(NULLCMD) instead.
+
+ * configure.in (NULLCMD): new check.
+
+ * Makefile.in (NULLCMD): Reflects checking in configure.
+
+ * win32/Makefile.sub (NULLCMD): new assignment.
+
+Sun Jul 31 11:31:07 2011 Kazuki Tsujimoto <kazuki@callcc.net>
+
+ * backport r32768 from trunk.
+
+ * vm.c: check if cfp is valid. [Bug #5083] [ruby-dev:44208]
+
+Sat Jul 31 01:23:45 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * backport r32762 from trunk.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_version): removed.
+
+Sat Jul 30 23:51:44 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/cmath.rb (cbrt): should return a real number if possible.
+
+Sat Jul 30 23:48:04 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: an issue that is same as [ruby-dev:44071].
+
+ * ext/date/date_strftime.c: identical to [ruby-dev:44112].
+
+Sat Jul 30 23:19:09 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * defs/default_gems: separate from tool/rbinstall.rb.
+
+Sat Jul 30 23:14:44 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_each_byte): rbuf can be refreshed during yield.
+ [Bug #5119]
+
+Sat Jul 30 22:35:50 2011 Naohisa Goto <ngotogenome@gmail.com>
+
+ * strftime.c (NEEDS): avoid SEGV due to integer overflow in
+ sparc-solaris2.10 and i686-linux. fix [Bug #4456] [ruby-dev:43284]
+
+Sat Jul 30 14:27:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * backport r32754 from trunk.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_version): version 1.1.0.
+
+ * ext/bigdecimal/bigdecimal.gemspec: turn into a default gem.
+
+ * tool/rbinstall.rb: ditto.
+
+Sat Jul 30 13:52:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb (Rational#to_d):
+ revive zero and implicit precision support as a deprecated feature.
+
+ * test/bigdecimal/test_bigdecimal_util.rb: modify a test for the above
+ change.
+
+ * NEWS: describes the above change.
+
+Sat Jul 30 10:58:10 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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].
+
+ * signal.c (rb_register_sigaltstack): ditto.
+
+ * vm_core.h: moved ALT_STACK_SIZE definition from signal.c.
+
+ * vm.c (thread_free): use xfree() instead of free().
+
+Sat Jul 30 07:20:49 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/lib/socket.rb (udp_server_sockets): unused variable
+ removed.
+ patch by Jeremy Evans. [ruby-core:38600]
+
+Fri Jul 29 23:56:32 2011 Tanaka Akira <akr@fsij.org>
+
+ * lib/securerandom.rb: call OpenSSL::Random.seed at the
+ SecureRandom.random_bytes call.
+ based on the patch by Masahiro Tomita. [ruby-dev:44270]
+
+Fri Jul 29 20:48:39 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/mkconstants.rb: fix typos.
+
+Fri Jul 29 20:28:56 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/mkconstants.rb: use whitespaces as a separator.
+
+Fri Jul 29 18:59:07 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/mkconstants.rb: add documents for constants.
+ patch by Eric Hodel. [ruby-core:37853] [Bug #4989]
+
+Mon Jul 25 23:51:01 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * backport r32671 from trunk.
+
+ * 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]
+
+Mon Jul 25 22:36:11 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * backport r32669 from trunk.
+
+ * 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]
+
+Thu Jul 28 23:36:28 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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]
+
+Thu Jul 28 22:51:27 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32723 from trunk.
+
+ * 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.
+
+ 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.
+
+ * test/openssl/test_cipher.rb: test it.
+
+Thu Jul 28 04:53:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/delegate.rb: Move file-level documentation to the appropriate
+ classes.
+
+Thu Jul 28 00:33:47 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * test/fileutils/test_fileutils.rb: add OpenBSD case.
+ patched by Jeremy Evans [ruby-core:38530] see #5097
+
+ * test/ruby/test_process.rb: ditto.
+
+Wed Jul 27 17:59:46 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Wed Jul 27 15:39:14 2011 Eric Hodel <drbrain@segment7.net>
+
+ * object.c: Add usage documentation for BasicObject. Based on patch
+ by Thomas Sawyer. [Ruby 1.9 - Bug #5067]
+
+Wed Jul 27 12:24:17 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems/uninstaller.rb: Add missing require and update
+ messaging to avoid confusion with uninstall --format-executable.
+ [Ruby 1.9 - Bug #4062]
+
+Wed Jul 27 10:47:57 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems: Update to RubyGems 1.8.6.1.
+
+Wed Jul 27 10:04:06 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32690 from trunk.
+
+ * test/openssl/test_pkcs12.rb: Add test and intermediate certificates.
+ [ Ruby 1.9 - Feature #3793 ] [ruby-core:32088]
+
+Sat Jul 27 01:26:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * NEWS: add changes of bigdecimal and bigdecimal/util.
+
+Wed Jul 27 01:13:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb (Rational#to_d):
+ zero or negative precision is error. fixes #5098.
+ [ruby-dev:44210]
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): modified for
+ specifying precision. fixes #5098. [ruby-dev:44210]
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb (Integer#to_d): added
+ for symmetry to BigDecimal() function with an Integer.
+ fixes #5098. [ruby-dev:44210]
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb (BigDecimal#to_d): added
+ for adapting other Numeric subclasses. [ruby-dev:44245]
+
+ * test/bigdecimal/test_bigdecimal_util.rb: add tests for the above
+ changes.
+
+Wed Jul 27 00:54:38 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * bigdecimal/bigdecimal.c (VpDup) a new function for duplicating
+ a BigDecimal.
+
+ * bigdecimal/bigdecimal.c (BigDecimal_new): support generating a new
+ BigDecimal from another BigDecimal using BigDecimal global function
+ or constructor. [ruby-dev:44245]
+
+Mon Jul 25 22:24:09 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32666 from trunk.
+
+ * 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.
+
+ * test/xmlrpc/test_webrick_server.rb: test it.
+
+Mon Jul 25 15:36:07 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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].
+
+Mon Jul 25 13:50:33 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32662 from trunk.
+
+ * ext/openssl/lib/openssl/x509.rb: Cosmetic change: move definition
+ introduced in r30152 to x509-internal.rb.
+
+Mon Jul 25 13:35:20 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32658 from trunk.
+
+ * 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.
+
+ By design, we're ignoring any error at SSL_shutdown() so we clear
+ global error stack after SSL_shutdown is called. See #5039.
+
+Sun Jul 24 20:29:53 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/extconf.rb: refine the recvmsg test.
+
+Sun Jul 24 20:02:31 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/extconf.rb: fix the recvmsg test.
+
+Sun Jul 24 08:42:51 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/extconf.rb: test recvmsg allocates file descriptors for
+ fd passing even with MSG_PEEK.
+
+ * ext/socket/ancdata.c: use the above test result.
+
+Sun Jul 24 01:24:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems/specification.rb: Restore behavior of
+ Gem::Specification#loaded. [Ruby 1.9 - Bug #5032]
+
+Sun Jul 24 01:14:49 2011 NARUSE, Yui <naruse@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.
+
+ * test/rake/test_rake_rake_test_loader.rb: ditto.
+
+ * test/rake/test_rake_task_argument_parsing.rb
+ (test_terminal_width_using_hardcoded_80): hardcoded 80 is used
+ when app.unix? is false.
+
+Sun Jul 24 00:42:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * configure.in: change the default compiler to gcc-4.2 if target os
+ is OS X 10.7 (Lion).
+
+Sat Jul 23 17:06:25 2011 Tanaka Akira <akr@fsij.org>
+
+ * io.c (rb_update_max_fd): validate fd.
+
+ * ext/socket/rubysocket.h (rsock_discard_cmsg_resource): add
+ msg_peek_p argument for the declaration.
+
+ * 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.
+
+ * ext/socket/unixsocket.c (unix_recv_io): call
+ rsock_discard_cmsg_resource with msg_peek_p argument.
+
+Sat Jul 23 14:38:28 2011 Eric Hodel <drbrain@segment7.net>
+
+ * test/rake*: Remove dependencies on flexmock and session gems.
+ [Ruby 1.9 - Bug #4987]
+
+Fri Jul 22 21:46:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Fri Jul 22 21:50:16 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/generic.rb (WFKV_): unroll the loop of regexp.
+
+ * lib/uri/generic.rb (URI.decode_www_form_component): ditto.
+
+Fri Jul 22 21:49:48 2011 NARUSE, Yui <naruse@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
+
+Fri Jul 22 21:49:28 2011 NARUSE, Yui <naruse@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]
+
+Fri Jul 22 21:45:21 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/dl/handle.c (dlhandle_sym): clear previous error with dlerror()
+ before calling dlsym(). [ruby-dev:44091] [Bug #5021]
+
+Fri Jul 22 19:05:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (rb_enc_symname2_p): get rid of potential out-of-bound
+ access.
+
+Fri Jul 22 13:55:59 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/http.rb: Net::HTTP#finish is used to manually close
+ connections. [Ruby 1.9 - Bug #5045]
+
+Fri Jul 22 13:51:29 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/readline/readline.c: Add examples for Readline.completion_proc=.
+ [Ruby 1.9 - Bug #5057]
+
+Fri Jul 22 13:20:33 2011 Eric Hodel <drbrain@segment7.net>
+
+ * tool/rbinstall.rb (default gems): Install executables into the fake
+ gem dir for Gem.bin_path. [Ruby 1.9 - Bug #4485]
+
+Fri Jul 22 13:03:12 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32609 from trunk.
+
+ * ext/openssl/ossl_hmac.c: Revert checking return type of
+ HMAC_Init_ex as it is not compatible with OpenSSL < 1.0.0.
+
+Fri Jul 22 11:22:20 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32606 from trunk.
+
+ * 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]
+
+Fri Jul 22 09:17:43 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32604 from trunk.
+
+ * 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]
+
+Fri Jul 22 06:39:34 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/csv.rb: Do not modify CSV.generate's argument [ruby-core:38356]
+
+Thu Jul 21 20:02:11 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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]
+
+ * test/ruby/test_continuation.rb (class TestContinuation): add a test
+ for above. a patch from James M. Lawrence.
+
+Thu Jul 21 20:59:59 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/ancdata.c (discard_cmsg): workaround for MacOS X Lion.
+
+
+Thu Jul 21 07:07:57 2011 Tanaka Akira <akr@fsij.org>
+
+ * backport r32579, r32581, r32587 by akr and r32588 by kazu.
+
+ r32579:
+
+ * io.c (rb_update_max_fd): new function.
+
+ * internal.h (rb_update_max_fd): declare rb_update_max_fd.
+
+ * thread_pthread.c (rb_thread_create_timer_thread): update max fd when
+ timer thread pipe is created.
+
+ r32581:
+
+ * io.c (UPDATE_MAXFD): removed.
+
+ r32587:
+
+ * include/ruby/intern.h (rb_update_max_fd): declaration moved from
+ internal.h.
+
+ * file.c: ditto.
+
+ * io.c: call rb_update_max_fd for each new fds.
+
+ * process.c: ditto.
+
+ * random.c: ditto.
+
+ * ruby.c: ditto.
+
+ * ext/io/console/console.c: ditto.
+
+ * ext/openssl/ossl_bio.c: ditto.
+
+ * ext/pty/pty.c: ditto.
+
+ * ext/socket/init.c: ditto.
+
+ * ext/socket/socket.c: ditto.
+
+ * ext/socket/ancdata.c: ditto.
+
+ * ext/socket/unixsocket.c: ditto.
+
+ r32588:
+
+ * io.c (rb_update_max_fd): remove parentheses. they are not in
+ macro.
+
+Sun Jul 17 08:07:31 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * backport r32563 from trunk
+
+ * 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 Jul 16 17:29:20 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RUBY_UNIVERSAL_ARCH): restore arch flag.
+ Bug #4977
+
+Sat Jul 16 11:18:26 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/setup.mak: support to build x64-mswin64 on Windows7 (and Vista,
+ perhaps).
+ backported r32521 from trunk
+
+Sat Jul 16 06:31:23 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/uri/common.rb (module): Remove optional parser argument to
+ Kernel#URI
+ [ruby-core:38061]
+
+ * lib/uri/generic.rb (module): ditto
+
+Sat Jul 16 01:15:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * time.c (time_dup): used rb_obj_class() instead of CLASS_OF().
+ The patch is made by Kazuki Tsujimoto. [Bug #5012] [ruby-dev:44071]
+
+ * test/ruby/test_time.rb (TestTime#test_getlocal_dont_share_eigenclass):
+ added a new test for eigenclass of time object.
+
+Fri Jul 15 19:11:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * bignum.c (bigsub_int): add RB_GC_GUARD. This patch is made by
+ Makoto Kishimoto. fixes #4223 [ruby-dev:42907]
+
+ * bignum.c (bigadd_int): ditto.
+
+Fri Jul 15 09:59:12 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32546 from trunk.
+
+ * 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.
+
+ * test/digest/test_digest.rb: add test for unalignment access.
+
+
+Thu Jul 14 12:40:07 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * backport r32537 from trunk.
+
+ * 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 resources in OpenSSL stack. Patched by Ippei Obayashi.
+ See #4445.
+
+ * test/openssl/test_ssl.rb
+ (test_exception_in_verify_callback_is_ignored): test it.
+
+Wed Jul 13 08:20:08 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb(Test::Unit::Options#process_args): Fix bug.
+ Fix process_args didn't return `@option` after r30939. Backported
+ r32526 from trunk.
+
+Mon Jul 11 23:50:39 2011 Yutaka Kanemoto <kanemoto@ruby-lang.org>
+
+ * 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.
+
+Mon Jul 11 23:47:00 2011 Yutaka Kanemoto <kanemoto@ruby-lang.org>
+
+ * thread_pthread.c (get_stack): need to adjust stack addr for
+ [Bug #1813] on AIX. backported r32511 from trunk.
+
+Mon Jul 11 15:17:03 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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 Jul 10 23:58:55 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * version.h: 1.9.3 is no longer trunk.
+
+Sun Jul 10 23:24:29 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * class.c (rb_mix_module): reverted r31873.
+ (check_mix_method_i, do_mix_method_i) reverted r31917.
+
+ * test/ruby/test_module.rb (TestModule#test_mix_const): reverted
+ r31918.
+
+Sun Jul 10 22:50:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal): fix
+ precision treatment errors.
+
+ * test/bigdecimal/test_bigdecimal.rb: add tests for the above change.
+ fix precision treatment errors.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_power): precision argument
+ should be optional for its compatibility.
+
+Sun Jul 10 22:38:09 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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
+
+Sun Jul 10 21:51:29 2011 Koichi Sasada <ko1@atdot.net>
+
+ * internal.h: add comments (cautions).
+
+Sun Jul 10 20:59:38 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: Add new class variable `@@testfile_prefix`.
+ This is for changing test name prefix. (For testing)
+
+ * test/testunit/tests_for_parallel/ptest_first.rb: Renamed from
+ test_first.rb
+
+ * test/testunit/tests_for_parallel/ptest_second.rb: Renamed from
+ test_second.rb
+
+ * test/testunit/tests_for_parallel/ptest_third.rb: Renamed from
+ test_third.rb
+
+ * test/testunit/tests_for_parallel/ptest_forth.rb: Renamed from
+ test_forth.rb
+
+ * test/testunit/tests_for_parallel/runner.rb: Remove misc.rb
+
+ * test/testunit/tests_for_parallel/ptest_first.rb: ditto.
+
+ * test/testunit/tests_for_parallel/ptest_second.rb: ditto.
+
+ * test/testunit/tests_for_parallel/ptest_third.rb: ditto.
+
+ * test/testunit/tests_for_parallel/ptest_forth.rb: ditto.
+
+ * test/testunit/tests_for_parallel/misc.rb: Removed because no longer
+ needed.
+
+ * test/testunit/test_parallel.rb: Fix assertions for above.
+
+Sun Jul 10 16:57:08 2011 Koichi Sasada <ko1@atdot.net>
+
+ * vm_insnhelper.c (vm_throw): check a class frame.
+ Fixes Bug #4648.
+ The patch is contributed by Kazuki Tsujimoto.
+
+ * bootstraptest/test_proc.rb: add tests for above.
+
+Sun Jul 10 17:28:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sun Jul 10 15:58:12 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json: Merge json gem 1.5.4+ (f7f78896607b6f6226cd).
+ [Bug #4700]
+
+Sun Jul 10 16:41:32 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * vm_core.h (typedef struct rb_vm_struct): create a new
+ 'inhibit_thread_creation' 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]
+
+ * bootstraptest/test_objectspace.rb: new test for this fix.
+
+Sun Jul 10 16:06:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * signal.c (sigsegv): use abort() instead of exit() when nested
+ SEGV was happen. Because unnested SEGV use abort().
+ [Bug #5013][ruby-dev:44078]
+
+Sun Jul 10 15:30:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * load.c (rb_f_autoload): prevent to autoload for singleton
+ classes. fixes [Bug #4886] [ruby-dev:43816]
+
+ * bootstraptest/test_autoload.rb: add tests for the above change.
+
+Sun Jul 10 15:09:17 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit/assertions.rb: Import documentation patch by Justin
+ Collins. [ruby-core:37225] [Feature #4903]
+
+Sun Jul 10 14:57:36 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: canonicalizes nth and sf.
+
+Sun Jul 10 14:13:50 2011 Koichi Sasada <ko1@atdot.net>
+
+ * internal.h (rb_thread_call_with_gvl, rb_thread_call_without_gvl):
+ make them visible as experimental C APIs. fixes Feature #4328.
+
+Sun Jul 10 12:18:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_power): support non-integral
+ exponent. fixes [Bug #3271]
+
+ * ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_power_op): add a function to
+ only use for "**" operator.
+
+ * test/bigdecimal/test_bigdecimal.rb: add a bunch of tests for the
+ above changes.
+
+ * ext/bigdecimal/bigdecimal.c (is_integer): add an utility function.
+
+ * ext/bigdecimal/bigdecimal.c (is_negative): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (is_positive): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (is_zero): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (is_one): ditto.
+
+ * ext/bigdecimal/bigdecimal.c (is_even): ditto.
+
+Sun Jul 10 12:08:39 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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]
+
+Sun Jul 10 11:35:29 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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].
+
+Sun Jul 10 09:46:14 2011 Masaya Tarui <tarui@ruby-lnag.org>
+
+ * range.c (range_max): fix behavior with excluded end value.
+ [Bug #4591]
+
+Sun Jul 10 09:13:18 2011 Eric Hodel <drbrain@segment7.net>
+
+ * NEWS: Fix RubyGems version. [Ruby 1.9 - Bug #5004]
+
+Sat Jul 9 20:01:59 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * internal.h: rb_rational_reciprocal is defined in rational.c.
+
+Sat Jul 9 19:48:31 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * internal.h: added declarations.
+ * complex.c: followed the above change.
+
+Sat Jul 9 17:24:41 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * NEWS: bigdecimal is not a builtin.
+
+Sat Jul 9 17:17:53 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: some improvements for performance.
+
+Sat Jul 9 16:56:01 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * atomic.h (ATOMIC_OR): _InterlockedOr is unavailable in VC6.
+
+ * numeric.c (ULLONG_MAX): fallback definition.
+
+Sat Jul 9 15:59:19 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_{read,write}): should be signed.
+ Bug #5001
+
+Sat Jul 9 14:02:20 2011 Takeyuki FUJIOKA <xibbar@ruby-lang.org>
+
+ * lib/cgi/core.rb: fix multipart form parsing bug. [Bug #3866]
+
+Sat Jul 9 11:41:03 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix.rb: Add Vector#normalize [ruby-dev:43829]
+
+Sat Jul 9 09:25:06 2011 Eric Hodel <drbrain@segment7.net>
+
+ * enumerator.c: Remove "enumeration sequenced by".
+ [Ruby 1.9 - Bug #4757]
+
+Sat Jul 9 09:14:56 2011 Eric Hodel <drbrain@segment7.net>
+
+ * io.c: Note that methods other than IO#gets may increase IO#lineno.
+ [Ruby 1.9 - Bug #4902]
+
+Sat Jul 9 08:39:39 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (RUN_OPT): disable gems.
+
+Sat Jul 9 08:37:05 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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
+
+Fri Jul 8 21:20:39 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+ * addr2line.h: ditto.
+
+ * vm_dump.c: ditto.
+
+Fri Jul 8 16:40:38 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/json/parser/parser.rl (convert_encoding): should not modify
+ the argument.
+
+ * ext/json/parser/parser.rl (convert_encoding): no needs to use
+ force_encoding.
+
+Fri Jul 8 15:53:31 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * error.c (rb_bug): get rid of segfault after all threads
+ disposed.
+
+Fri Jul 8 15:01:06 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/openssl/ossl.h: include openssl/e_os2.h before checking the
+ definition of OPENSSL_SYS_WIN32.
+
+Fri Jul 8 14:40:39 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (wunlink): reverted a part of r32426. it was mistakenly
+ mixed.
+
+Fri Jul 8 14:29:47 2011 Narihiro Nakamura <authornari@gmail.com>
+
+ * configure.in: can't subtract void *.
+
+Fri Jul 8 14:33:26 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Fri Jul 8 13:47:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_mutex_unlock_all): folded into
+ rb_threadptr_unlock_all_locking_mutexes.
+ * thread.c (rb_threadptr_unlock_all_locking_mutexes) ditto.
+
+Fri Jul 8 13:36:02 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * eval.c (ruby_cleanup): call rb_threadptr_unlock_all_locking_mutexes
+ again after finalizer. [Bug #4988] [ruby-dev:44049]
+
+Fri Jul 8 13:06:09 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * cont.c (FIBER_MACHINE_STACK_ALLOCATION_SIZE): Fiber stack size
+ don't need to keep multiple number of sizeof(VALUE).
+
+Fri Jul 8 11:39:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (sudo-precheck): true command is not standard on
+ Windows.
+
+Fri Jul 8 10:39:52 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (gvl_destroy): fix cond_t leak.
+
+Fri Jul 8 09:17:59 2011 Eric Hodel <drbrain@segment7.net>
+
+ * gc.c: Improve documentation
+
+Thu Jul 7 23:35:31 2011 Narihiro Nakamura <authornari@gmail.com>
+
+ * 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
+
+ * configure.in: define GC_MARK_STACKFRAME_WORD that approximate
+ size of gc_mark() and gc_mark_children() stackframes.
+
+Thu Jul 7 17:55:05 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/testunit/test_parallel.rb (TestParallelWorker#teardown): wait
+ the child process even if the communication pipe is broken.
+
+Thu Jul 7 15:44:42 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * encoding.c (rb_enc_set_index, rb_enc_associate_index): should
+ check if frozen.
+
+ * parse.y (rb_intern3), ruby.c (process_options, ruby_script):
+ defer freezing after associating encodings.
+
+Thu Jul 7 15:16:51 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (rb_num2ull): use own switch sentence.
+ Current implementation can't convert 18446744073709551615.
+
+Thu Jul 7 06:56:15 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * cont.c (FIBER_STACK_FLAGS): workaround fix for r32420 on FreeBSD.
+
+Thu Jul 7 06:46:12 2011 Eric Hodel <drbrain@segment7.net>
+
+ * benchmark/driver.rb: Add difference column to report that averages
+ across all runs of a benchmark. [Ruby 1.9 - Feature #4982]
+
+Thu Jul 7 06:19:38 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems.rb: Reduce requires to improve `make benchmark`.
+ [#4962]
+ * lib/rubygems/specification.rb: Delay initialization of rubygems
+ until require is called.
+
+Thu Jul 7 04:31:26 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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.
+
+Thu Jul 7 00:40:16 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (kill): check that the process exited or not before
+ terminating it. [Bug #4943]
+
+Wed Jul 6 23:13:19 2011 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * parse.y (opt_call_args): allow trailing comma after assoc
+ argument e.g. 'foo(bar:1,)'. fixed #3456
+
+Wed Jul 6 22:11:12 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/cgi/test_cgi_header.rb(test_cgi_header_nph): Validate date in
+ "Date:" header
+
+Wed Jul 6 21:29:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Wed Jul 6 21:24:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Wed Jul 6 21:23:38 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * cont.c (fiber_machine_stack_alloc): use MAP_STACK if it's provided.
+
+Wed Jul 6 21:22:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * cont.c (fiber_machine_stack_alloc): use MAP_FAILED instead of -1.
+
+Wed Jul 6 21:21:05 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * cont.c (fiber_machine_stack_alloc): remove unnecessary cast.
+
+Wed Jul 6 18:10:13 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/cgi/test_cgi_header.rb(test_cgi_header_nph): Adding space after
+ comma.
+
+ * test/cgi/test_cgi_header.rb(test_cgi_header_nph): Remove variable
+ `now`. Suppress warning.
+
+Wed Jul 6 12:18:09 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * 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
+
+Tue Jul 5 15:28:04 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_here_document): should dispatch heredoc_end
+ scanner event on an empty here document. fixed Bug#4543.
+
+Tue Jul 5 13:49:26 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * addr2line.c: fix r32407 to check HAVE_ALLOCA_H.
+
+Tue Jul 5 14:05:43 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/webrick/httpauth/digestauth.rb (_authenticate):
+ Literal texts in HTTP ABNF is case-insensitive (RFC2616 2.1),
+ and a sample implementation in RFC2617 also ignores the case
+ of algorithms. So now this ignores those cases.
+ [ruby-dev:43965] [Feature #4936]
+
+ * lib/webrick/httpauth/digestauth.rb (initialize):
+ Because of above, opera_hack is useless and removed.
+
+Tue Jul 5 01:30:01 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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.
+
+Tue Jul 5 01:24:26 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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.
+
+Tue Jul 5 01:22:46 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * addr2line.c: include <alloca.h> to fix a build issue on Solaris.
+
+Tue Jul 5 00:49:05 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * ext/coverage/coverage.c: resurrect r32071 + add GC guard for
+ rb_coverages. [ruby-core:37352] [Bug #4927]
+ [ruby-core:36539] [Feature #4796]
+
+ * test/coverage/test_coverage.rb resurrect r32071.
+
+Mon Jul 4 22:24:46 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (get_stack): For NetBSD/FreeBSD, use
+ pthread_attr_getstack() if possible. and, remove an assumption
+ of stack growing direction.
+
+Mon Jul 4 20:42:31 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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]
+
+ * test/coverage/test_coverage.rb: ditto.
+
+Mon Jul 4 07:14:12 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * thread_pthread.c (get_stack): the return address of get_stack
+ must be the highest address of the current thread's stack.
+
+Mon Jul 4 06:37:22 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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]
+
+ * thread_win32.c (rb_reserved_fd_p): added (return 0 for any fds).
+
+ * io.c (rb_io_initialize): raise ArgumentError if given fd is reserved by Ruby.
+
+Sun Jul 3 23:43:56 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * ext/extmk.rb (extmake): suppresses outputs from extconf.rb.
+ (extmake) warns a failure in extconf.rb.
+
+Sun Jul 3 13:44:51 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (ary_reject_bang): should not remove elements which are
+ not yielded. [Bug #2545]
+
+Sun Jul 3 06:10:26 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Sun Jul 3 04:50:08 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sat Jul 02 08:59:20 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Sat Jul 2 07:17:45 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_reject_bang, rb_ary_delete_if): rejected
+ elements should be removed. fixed [Bug #2545]
+
+Sat Jul 2 01:57:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * NEWS: remove a description of Kernel#respond_to? because it has
+ been reverted at revision 28564.
+
+Sat Jul 2 00:58:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * NEWS: describe a change of multiplication of Bignum.
+
+Fri Jul 1 18:52:31 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * benchmark/bm_io_file_create.rb: ditto.
+ * benchmark/bm_io_file_read.rb: ditto.
+ * benchmark/bm_io_file_write.rb: ditto.
+
+ * 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.
+
+ * benchmark/bm_vm_thread_mutex1.rb: ditto.
+ * benchmark/bm_vm_thread_mutex2.rb: ditto.
+ * benchmark/bm_vm_thread_mutex3.rb: ditto.
+
+ * 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.
+
+ * 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.
+
+ * benchmark/bm_vm_thread_alive_check1.rb: cleanup.
+
+Fri Jul 1 15:23:00 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix: Add LUP decomposition
+
+Fri Jul 1 15:21:14 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix.rb: Allow non integer exponents for Matrix#**
+
+Fri Jul 1 15:13:25 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix: Add Eigenvalue Decomposition
+
+Fri Jul 1 15:10:22 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix: Add Matrix#round
+
+Fri Jul 1 11:41:12 2011 NARUSE, Yui <naruse@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]
+
+Fri Jul 1 11:07:43 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (do_select): fix memory leak.
+ Patch by Eric Wong. Thank you! [Bug #4953] [ruby-core:37702]
+
+Fri Jul 1 08:21:28 2011 Koichi Sasada <ko1@atdot.net>
+
+ * vm_insnhelper.c (vm_getivar): check vm state version
+ to invalidate inline cache (ivar index).
+ fixes Bug #4926.
+
+ * vm_insnhelper.c (vm_setivar): ditto.
+
+Fri Jul 1 08:03:15 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * error.c, thread_pthread.c (WRITE_CONST): suppress warnings
+ `ignoring return value'.
+
+Fri Jul 1 06:41:36 2011 Koichi Sasada <ko1@atdot.net>
+
+ * thread.c (rb_threadptr_check_signal): only wake up main thread.
+
+ * thread.c (rb_threadptr_execute_interrupts_common): check signal
+ delivery if it is main thread.
+ fixes [ruby-dev:44005] [Ruby 1.9 - Bug #4950]
+
+ * bootstraptest/test_fork.rb: add a test for above.
+
+ * signal.c (rb_get_next_signal): skip if signal_buff is empty.
+ (check signal_buff.size first)
+
+ * vm_core.h: remove unused variable rb_thread_t::exec_signal.
+
+ * thread.c (rb_thread_check_trap_pending): check
+ rb_signal_buff_size() because rb_thread_t::exec_signal
+ is no longer available.
+
+Fri Jul 1 03:28:25 2011 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * class.c (Init_class_hierarchy): should name BasicObject
+ explicitly.
+
+ * variable.c (rb_const_defined_0): should not check for
+ superclasses as const_get.
+
+Fri Jul 1 03:24:03 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: mathn is still alive (should die soon).
+
+Thu Jun 30 23:50:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * misc/ruby-mode.el (ruby-indent-beg-re): Fix broken regular
+ expression. Fixes #4546
+
+Thu Jun 30 23:43:30 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Thu Jun 30 22:38:58 2011 Koichi Sasada <ko1@atdot.net>
+
+ * benchmark/bm_vm2_defined_method.rb: added to measure performance of
+ bmethod (method defined by define_method()).
+
+Thu Jun 30 22:17:04 2011 Koichi Sasada <ko1@atdot.net>
+
+ * vm_insnhelper.c (vm_call_bmethod): fix to hook call/return event
+ for methods defined by define_method(). fixes Bug #4613.
+
+ * 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.
+
+ * test/ruby/test_settracefunc.rb: add a test for above.
+
+Thu Jun 30 21:18:35 2011 Yutaka Kanemoto <kanemoto@ruby-lang.org>
+
+ * configure.in: Add warnflags for XL/C on AIX during configure
+ to avoid [Bug #3971]. See [ruby-core:32859]
+
+Thu Jun 30 21:16:04 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (m_ajd): refers a constant.
+
+Thu Jun 30 20:54:25 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/io-console.gemspec: spin-off gem for 1.9.2.
+
+Thu Jun 30 20:36:23 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: trivial changes.
+
+Thu Jun 30 20:12:36 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_module.rb: tests for [Bug #3422] and [Bug #3423].
+
+Thu Jun 30 20:03:39 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: modified doc.
+
+Thu Jun 30 19:09:19 2011 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c (thread_timer): ignore unknown errno.
+ (we observed that select(2) was canceled by errno=514 on
+ boron == Linux/Xen environment)
+
+Thu Jun 30 17:33:25 2011 Koichi Sasada <ko1@atdot.net>
+
+ * ext/objspace/objspace.c (ObjectSpace.count_tdata_objects):
+ Fix rdoc. Fixes Bug #3892.
+
+ * 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.
+
+ * internal.h: export rb_objspace_data_type_name().
+
+Thu Jun 30 17:25:08 2011 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c (ping_signal_thread_list, thread_timer):
+ fix to keep polling state if there are any ping-tasks.
+
+Thu Jun 30 12:25:34 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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).
+
+Thu Jun 30 09:36:37 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/weakref.rb: Attach documentation to WeakRef and add missing
+ documentation
+
+Thu Jun 30 09:30:14 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/yaml.rb: Document toplevel YAML and YAML::ENGINE to describe
+ Psych vs Syck engines.
+
+Thu Jun 30 09:21:52 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/cmath.rb: Hide handle_no_method_error from RDoc.
+ * error.c: Document or hide undocumented error classes.
+
+Thu Jun 30 07:49:04 2011 Eric Hodel <drbrain@segment7.net>
+
+ * hash.c: Document ENV
+
+Thu Jun 30 06:37:43 2011 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.
+
+Thu Jun 30 06:32:21 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/drb/drb.rb: Hide deprecated toplevel DRb constants.
+
+Thu Jun 30 06:17:02 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/cmath.rb (CMath.log): second argument: b can be nil.
+
+Thu Jun 30 06:23:28 2011 Eric Hodel <drbrain@segment7.net>
+
+ * thread.c (ruby_thread_s_pass): Fix typo.
+
+Thu Jun 30 06:16:53 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Update to RDoc 3.8 which contains fixes for documentation
+ in trunk.
+
+Thu Jun 30 02:53:26 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_threadptr_execute_interrupts_common): remove
+ meaningless native_thread_yield(). It never close a race.
+
+Thu Jun 30 02:41:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_thread_schedule_limits): minor optimization.
+ eliminate machine context saving when running time is enough small.
+
+Thu Jun 30 02:28:11 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * 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.
+
+ * thread.c (rb_thread_sleep): adapt the renaming.
+ * thread.c (rb_threadptr_execute_interrupts): ditto.
+ * thread.c (rb_thread_execute_interrupts): ditto.
+
+Thu Jun 30 01:31:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Thu Jun 30 00:54:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Thu Jun 30 00:49:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Thu Jun 30 00:43:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Thu Jun 30 00:30:15 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/cmath.rb: make same exception for Math. fix [Bug #3137].
+
+Thu Jun 30 00:03:20 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/completion.rb: complement correctly string literal. fix
+ [Bug #1145].
+
+Wed Jun 29 23:42:51 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: avoided using timev.
+ * ext/date/date_strftime.c: ditto.
+ * ext/date/date_tmx.h: ditto.
+
+Wed Jun 29 23:17:57 2011 WATANABE Hirofumi <eban@ruby-lang.org>
+
+ * ext/openssl/ossl.h (OPENSSL_SYS_WIN32): support for mingw(msys).
+
+Wed Jun 29 23:09:14 2011 WATANABE Hirofumi <eban@ruby-lang.org>
+
+ * ext/tk/extconf.rb (intptr_t, uintptr_t): support for the latest ActiveTcl with mingw.
+
+Wed Jun 29 22:49:10 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/cmd/help.rb: support RDoc 3.7. fix [Bug #3760].
+
+Wed Jun 29 22:04:14 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Wed Jun 29 13:55:36 2011 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * 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]
+
+Wed Jun 29 12:07:27 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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.
+
+Wed Jun 29 10:13:12 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix.rb: Matrix.zero can build rectangular matrices.
+ Vector#r should be called #magnitude
+
+Wed Jun 29 10:11:08 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix.rb: Add Matrix#diagonal?, hermitian?, normal?,
+ orthogonal?
+ permutation?, symmetric?, {lower|upper}triangular?, unitary?, zero?
+
+Wed Jun 29 10:09:35 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix.rb: Specialize Matrix#find_index to return [row, col]
+ and accept the same optional argument as #each
+
+Wed Jun 29 10:07:32 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/matrix.rb: Matrix#each{_with_index} can iterate over a subset
+ of the Matrix
+
+Wed Jun 29 06:21:02 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+Wed Jun 29 06:09:54 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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]
+
+ * thread_pthread.c: use rb_async_bug_errno().
+ And replace all fprintf() to write().
+
+ * internal.h (rb_async_bug_errno): add decl. of above func.
+
+Tue Jun 28 23:46:08 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/tracer.rb: count only non-internal libraries in stack trace,
+ ignoring custom_require.
+
+Tue Jun 28 21:44:58 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/ruby-lex.rb: recognize '\char' in ruby statement.
+
+Tue Jun 28 20:39:29 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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.
+
+Tue Jun 28 19:23:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * signal.c: Now, USE_TRAP_SIGMASK depend on HAVE_PTHREAD_SIGMASK.
+ The code have already depended on pthread_sigmask since r27464.
+
+Tue Jun 28 15:09:21 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/benchmark.rb: merge eregon/benchmark.
+ https://github.com/eregon/ruby/tree/benchmark
+ patched by Benoit Daloze. [ruby-core:37593] [Bug #4940]
+
+ * lib/benchmark (Benchmark#bmbm): bmbm should be consistent with bm
+ for the return value.
+
+ * 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.
+
+ * 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.
+
+ * 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)
+
+ * 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
+
+Tue Jun 28 13:41:51 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * thread_win32.c (native_stop_timer_thread): fixed commit miss of
+ r32244. grep sources before changing the signature of a function.
+
+Tue Jun 28 11:49:14 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+Tue Jun 28 11:45:30 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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
+
+Tue Jun 28 11:17:28 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Update to RDoc 3.7 (final)
+ * NEWS: ditto
+
+Tue Jun 28 10:18:42 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * process.c (rb_daemon): fix wrong #endif position.
+
+Tue Jun 28 07:50:32 2011 Eric Hodel <drbrain@segment7.net>
+
+ * object.c (Init_Object): Teach RDoc what Init_class_hierarchy does to
+ hook up ri for BasicObject, Object, Module and Class.
+
+Tue Jun 28 05:03:32 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * thread.c (rb_thread_local_aref): RDoc fix. Thread#[] example
+ had a race. See #4480.
+
+Tue Jun 28 01:22:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigMath_s_log): move BigMath.log from
+ bigdecimal/math.rb.
+
+ * ext/bigdecimal/lib/bigdecimal/math.rb: ditto.
+
+ * test/bigdecimal/test_bigdecimal.rb: move test for BigMath.log from
+ test/bigdecimal/test_bigmath.rb.
+
+ * test/bigdecimal/test_bigmath.rb: ditto.
+
+Tue Jun 28 01:19:52 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/ruby-lex.rb: fix [Bug #4232].
+
+Tue Jun 28 00:14:13 2011 Masatoshi SEKI <m_seki@mva.biglobe.ne.jp>
+
+ * lib/drb/drb.rb: fix [Bug #4409]. add DRbServer#here?.
+
+ * test/drb/test_drb.rb: ditto.
+
+ * test/drb/drbtest.rb: ditto.
+
+ * test/drb/ut_eq.rb: ditto.
+
+Tue Jun 28 00:08:43 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/workspace.rb: fix BUG#4793.
+
+Mon Jun 27 22:06:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (consume_communication_pipe): don't use C99
+ style variable length array.
+
+Mon Jun 27 22:04:27 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (consume_communication_pipe): change return
+ type to void. caller doesn't use it.
+
+Mon Jun 27 21:29:50 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.h (rb_global_vm_lock_struct): add volatile to
+ gvl->waiting. now thread_timer() access it w/o lock.
+
+Mon Jun 27 21:16:11 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c: s/__gvl_acquire/gvl_acquire_common/ and
+ s/__gvl_release/gvl_release_common/.
+
+Mon Jun 27 11:41:47 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * thread_pthread.c (rb_thread_create_timer_thread):
+ the type of return value of write(2) is ssize_t.
+
+Mon Jun 27 09:57:02 2011 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c (rb_thread_create_timer_thread):
+ Fixes missing initialization of oflags.
+
+Mon Jun 27 09:07:42 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+ * thread_pthread.c (rb_thread_wakeup_timer_thread): add a function.
+ This function wakes up the timer thread using communication-pipe.
+
+ * thread.c (rb_thread_stop_timer_thread): add a parameter which
+ specify closing communication-pipe or not.
+
+ * thread.c (rb_thread_terminate_all): do not stop timer thread here
+ (ruby_cleanup() terminate timer thread).
+
+ * signal.c: wake up timer thread using
+ rb_thread_wakeup_timer_thread() from signal handler.
+
+ * eval.c (ruby_cleanup): use rb_thread_stop_timer_thread(1).
+
+ * process.c: use rb_thread_stop_timer_thread(0)
+ (reuse communication-pipe).
+
+ * thread_win32.c (rb_thread_wakeup_timer_thread): add a dummy
+ function.
+
+ * vm_core.h: add and fix decl. of functions.
+
+Mon Jun 27 08:01:19 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_parse.c: should use ALLOCA_N.
+
+Mon Jun 27 01:34:18 2011 Nobuyoshi Nakada <nobu@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
+
+Mon Jun 27 00:44:53 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * parse.y (rb_parser_end_seen_p): fix documentation about return
+ value. patched by Sho Hashimoto. [Bug #4511]
+
+Mon Jun 27 00:40:47 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * hash.c (rb_hash_reject): add documentation that Hash#reject
+ without block returns enumerator.
+ patched by Michael Edgar [Bug #4847] [ruby-core:36800]
+
+Sun Jun 26 23:49:21 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/test_switch_hitter.rb: added a test.
+
+ Sun Jun 26 22:21:23 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: refactoring.
+
+Sun Jun 26 18:03:30 2011 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * parse.y: comma at the end of line is no longer allowed.
+ A patch from Yukihiro Matsumoto <matz AT ruby-lang.org>.
+ (fixed #3456).
+
+Sun Jun 26 13:35:35 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ <before>
+ -- See Crash Report log file under ~/Library/Logs/CrashReporter or ---------
+ -- /Library/Logs/CrashReporter, for the more detail of ---------------------
+ -- C level backtrace information -------------------------------------------
+
+ <after>
+ -- C level backtrace information -------------------------------------------
+
+ See Crash Report log file under ~/Library/Logs/CrashReporter or
+ /Library/Logs/CrashReporter, for the more detail of.
+
+Sun Jun 26 10:08:28 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/extconf.rb
+ * ext/openssl/ossl_missing.h/.c: add ASN1_put_eoc if missing.
+
+ * 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]
+
+Sun Jun 26 01:00:15 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (date_strftime_internal): removed meaningless braces.
+ * ext/date/date_core.c (gengo): the value should be int.
+
+Sat Jun 25 23:45:30 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Sat Jun 25 23:23:14 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * thread.c (sleep_forever): now Kernel#sleep don't wakeup by
+ signal handler execution. [Bug #4072]
+
+Sat Jun 25 23:14:47 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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 Jun 24 19:57:30 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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.
+
+ * test/webrick/test_httprequest.rb (test_forwarded): Test it.
+
+Fri Jun 24 17:06:33 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (proc_daemon): should not start timer thread
+ twice. fixed Bug#4920.
+
+Fri Jun 24 15:54:14 2011 Hiroshi Nakamura <nahi@ruby-lang.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.
+
+Fri Jun 24 07:24:37 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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`
+
+Fri Jun 24 07:11:37 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rake: Import Rake 0.9.2
+
+Fri Jun 24 00:44:15 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (c_valid_{julian,gregorian}_p): fixed the range of month.
+
+Fri Jun 24 00:14:23 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: trivial changes on text.
+
+Thu Jun 23 22:46:57 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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
+
+ * test/openssl/test_x509name.rb (test_hash): Make test pass with
+ OpenSSL 1.0.0.
+
+ * NEWS: Add it.
+
+Thu Jun 23 19:30:53 2011 Hiroshi Nakamura <nahi@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/openssl/ossl_ssl_session.c (ossl_ssl_session_set_timeout): Check
+ type with NUM2LONG. Time as an arg is not allowed. See #4919.
+
+ * test/openssl/test_ssl_session.rb (test_session_time,
+ test_session_timeout): Test it.
+
+Wed Jun 23 13:30:30 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * signal.c(ruby_atomic_exchange): Fix definition style.
+
+Wed Jun 22 22:34:05 2011 Hiroshi Nakamura <nahi@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.
+
+ * test/openssl/test_ssl_session.rb (test_ctx_server_session_cb): Test
+ it.
+
+Wed Jun 22 22:21:17 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_ssl_session.c: Respect T_BIGNUM time values. Patch by
+ Tomoyuki Chikanaga.
+ [ Ruby 1.9 - Bug #4919 ] [ruby-dev:43869]
+
+Wed Jun 22 21:29:25 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/socket/depend (SOCK_HEADERS): use $(top_srcdir) instead of
+ $(topdir). sorry!
+
+Wed Jun 22 19:47:03 2011 NARUSE, Yui <naruse@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.
+
+ * cont.c (cont_capture): use for-loop.
+
+ * array.c (rb_ary_each): add volatile and use it.
+
+ * vm_insnhelper.c (vm_call_cfunc): ditto.
+
+Wed Jun 22 18:20:46 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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.
+
+ * test/openssl/test_ssl_session.rb (class OpenSSL): Test it.
+
+Wed Jun 22 17:37:49 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl.h: Introduced OSSL_BIO_reset macro for PEM/DER
+ fallback scenarios.
+
+ * 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.
+
+ * 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.
+
+ * ext/openssl/ossl_pkcs7.c: Raise error if DER fallback for parsing
+ fails.
+
+ * 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.
+
+ * test/openssl/test_pkey_rsa.rb: Remove initial OpenSSL.errors call in
+ test_new.
+ [ Ruby 1.9 - Bug #4885 ] [ruby-core:37134]
+
+Wed Jun 22 15:01:24 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Wed Jun 22 14:47:53 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_buffering.rb
+ * test/openssl/test_pkcs12.rb: Inherit from Test::Unit::TestCase
+ instead of MiniTest::Unit::TestCase. [ruby-core:37275]
+
+Wed Jun 22 12:41:03 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * ext/openssl/ossl_ssl_session.c (ossl_ssl_session_to_der):
+ OpenSSL::SSL::Session#to_der was broken. Fix buffer handling.
+
+ * test/openssl/test_ssl_session.rb (test_session): Test it.
+
+Wed Jun 22 12:38:52 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * test/openssl/test_ssl_session.rb: Split out SSL::Session related
+ tests from test_ssl.rb
+
+Wed Jun 22 03:20:52 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Wed Jun 22 02:39:54 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * lib/net/http.rb (Net::HTTP.post_form): Do not ignore query part of
+ the given URI to post. See #655.
+
+ * test/net/http/test_http.rb, test/net/http/utils.rb: Test it.
+
+Wed Jun 22 01:28:13 2011 Hiroshi Nakamura <nahi@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.
+
+Tue Jun 21 21:50:37 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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.
+
+ * test/webrick/test_httpserver.rb: Test it.
+
+Tue Jun 21 21:27:34 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * ext/socket/rubysocket.h: include internal.h.
+ * ext/socket/depend: add internal.h dependency.
+ * ext/socket/extconf.rb: add $INCFLAGS to topdir.
+
+Tue Jun 21 20:38:47 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (datetime_s_*): canonicalize 24 o'clock.
+
+Tue Jun 21 19:46:23 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_thread.rb (TestThread#test_priority): enable
+ this test again. Current GVL respect thread priority rather
+ than past.
+
+Tue Jun 21 13:25:35 2011 TAKAO Kouji <kouji@takao7.net>
+
+ * ext/readline/readline.c (readline_getc): applied a patch in
+ #3827 by by Akio Tajima <artonx AT yahoo.co.jp>. (see #3827)
+
+Tue Jun 21 13:16:31 2011 TAKAO Kouji <kouji@takao7.net>
+
+ * 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)
+
+Mon Jun 20 22:52:07 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (before_exec): use sig_do_nothing instead of SIG_DFL
+ for avoiding a race.
+ * process.c (sig_do_nothing): new function.
+
+Mon Jun 20 21:31:03 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (thread_timer): rename timeout_10ms to
+ time_quantum. it's no longer 10ms.
+
+Mon Jun 20 18:46:02 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * ext/openssl/ossl_cipher.c, ext/openssl/lib/openssl/cipher.rb:
+ Documentation fix by Ippei Obayashi. See #4419.
+
+Mon Jun 20 15:41:33 2011 Hiroshi Nakamura <nahi@ruby-lang.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.
+
+ * test/webrick/test_cookie.rb: Test it.
+
+Sun Jun 19 13:31:26 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * NEWS: Introduce --hide-skip on test/unit.
+
+Sun Jun 19 10:05:16 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit/parallel.rb: Override Test::Unit::TestCase#on_parallel_worker?
+ only when $0 == __FILE__.
+
+ * lib/test/unit/parallel.rb: Run Test::Unit::Worker.run only when
+ $0 == __FILE__.
+
+Sat Jun 18 23:59:24 2011 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
+
+Sat Jun 18 21:36:29 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c: remove GVL_DEBUG
+
+Sat Jun 18 21:32:02 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * vm.c, vm_core.h (rb_vm_stack_to_heap): remove const.
+ It makes compilations warnings.
+
+Sat Jun 18 18:54:15 2011 Koichi Sasada <ko1@atdot.net>
+
+ * vm.c, vm_core.h (rb_vm_stack_to_heap): fix "const" place.
+
+Sat Jun 18 17:23:38 2011 Tanaka Akira <akr@fsij.org>
+
+ * eval.c, hash.c, load.c, proc.c, range.c, thread.c, time.c: don't
+ declare internal functions.
+
+ * internal.h, vm_core.h: declare internal functions.
+
+ * array.c: include internal.h.
+
+ * common.mk: update dependency for array.o.
+
+Sat Jun 18 13:39:33 2011 Tanaka Akira <akr@fsij.org>
+
+ * internal.h: declarations declared in include/ruby/*.h removed.
+
+Sat Jun 18 12:42:17 2011 Tanaka Akira <akr@fsij.org>
+
+ * method.h, internal.h iseq.h: declare internal functions.
+
+ * 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.
+
+ 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.
+
+ * object.c (rb_mod_module_exec): don't declare functions declared in
+ include/ruby/intern.h.
+
+Sat Jun 18 12:05:08 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/backward/classext.h: for evil gems. fixed #4803
+
+Sat Jun 18 11:12:13 2011 Tanaka Akira <akr@fsij.org>
+
+ * common.mk: update dependencies.
+
+Sat Jun 18 11:09:03 2011 Tanaka Akira <akr@fsij.org>
+
+ * io.c: suppress warnings.
+
+Sat Jun 18 10:22:39 2011 Tanaka Akira <akr@fsij.org>
+
+ * internal.h: declare more internal functions.
+
+ * iseq.h (rb_method_get_iseq): declared.
+
+ * 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.
+
+ * eval.c, parse.y, thread_pthread.c: non-existing function declarations
+ removed.
+
+Sat Jun 18 08:12:54 2011 Tanaka Akira <akr@fsij.org>
+
+ * common.mk: dependencies updated.
+
+ * tool/update-deps: new file to assist update dependencies in
+ common.mk.
+
+Sat Jun 18 07:27:27 2011 Tanaka Akira <akr@fsij.org>
+
+ * internal.h: declare internal functions here.
+
+ * node.h: declare NODE dependent internal functions here.
+
+ * iseq.h: declare rb_iseq_t dependent internal functions here.
+
+ * vm_core.h: declare rb_thread_t dependent internal functions here.
+
+ * 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.
+
+ 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 Jun 18 02:36:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (VpNewRbClass): fix type of the 2nd
+ argument.
+
+ * ext/bigdecimal/bigdecimal.h: ditto.
+
+Sat Jun 18 02:30:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigMath_s_exp): move BigMath.exp from
+ bigdecimal/math.rb.
+
+ * ext/bigdecimal/lib/bigdecimal/math.rb: ditto.
+
+ * test/bigdecimal/test_bigdecimal.rb: move test for BigMath.exp from
+ test/bigdecimal/test_bigmath.rb.
+
+ * test/bigdecimal/test_bigmath.rb: ditto.
+
+Sat Jun 18 00:20:54 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: do not define wnum[01].
+
+Fri Jun 17 18:57:36 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * compile.c (iseq_compile_each): fix return value of obj[a,*b]=c.
+
+Fri Jun 17 13:09:45 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/curses/curses.c: Clean up documentation.
+
+Fri Jun 17 09:25:14 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/curses/curses.c: Document curses constants. Patch by Vincent
+ Batts. [Ruby 1.9 - Bug #4880]
+
+Fri Jun 17 09:11:05 2011 Eric Hodel <drbrain@segment7.net>
+
+ * object.c: Document Module#method_added and #method_removed.
+ Patch by Bryce Kerley. [Ruby 1.9 - Feature #4867]
+
+Fri Jun 17 08:50:16 2011 Eric Hodel <drbrain@segment7.net>
+
+ * io.c: Improve documentation of IO and File open and new.
+ Patch by Roger Pack. [Ruby 1.9 - Bug #4790]
+
+Fri Jun 17 07:53:50 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/csv.rb: Document #raw_encoding. Patch by David Czarnecki.
+ [Ruby 1.9 - Bug #4874]
+
+Fri Jun 17 07:46:50 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/benchmark.rb: Document Benchmark::Tms#memberwise. Patch by
+ David Czarnecki. [Ruby 1.9 - Bug #4873]
+
+Fri Jun 17 07:38:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/prettyprint.rb: Improve documentation. Patch by Ysiad
+ Ferreiras. [#4834]
+
+Fri Jun 17 07:23:03 2011 Eric Hodel <drbrain@segment7.net>
+
+ * array.c (rb_ary_drop): Improve documentation. Patch by Caley Woods.
+ [Ruby 1.9 - Bug #4858]
+
+Fri Jun 17 06:11:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Fri Jun 17 04:48:22 2011 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c, thread_pthread.h: remove unused variables.
+ (native_thread_data_t::gvl_cond, native_thread_data_t::gvl_next)
+
+Thu Jun 16 14:32:31 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * time.c (rb_time_new): prevent overflow by "* 1000".
+
+Fri Jun 17 03:07:36 2011 Koichi Sasada <ko1@atdot.net>
+
+ * benchmark/bm_vm4_thread_create_join.rb,
+ benchmark/bm_vm4_thread_mutex[1-3].rb: renamed to
+ bm_thread_* (fix last rename).
+
+Fri Jun 17 02:26:47 2011 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c (native_thread_create): fix debug message.
+ (add last newline)
+
+Thu Jun 16 23:40:49 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_thread_schedule_rec): fix {UN,}LIKELY macro misuse.
+ * gc.c (rb_newobj): ditto.
+ * vm_insnhelper.c (vm_method_search): ditto.
+
+Thu Jun 16 20:06:15 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/testunit/test_parallel.rb: Fix Regexp for test.
+
+ * test/testunit/tests_for_parallel/test_third.rb: Use
+ Test::Unit::TestCase#on_parallel_worker? for detecting worker.
+
+ * 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.
+
+Thu Jun 16 19:27:12 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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.
+
+Thu Jun 16 17:55:07 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_io.rb (TestIO#test_copy_stream_socket): fix
+ test hanging up issue. Patch by CHIKANAGA Tomoyuki.
+
+Thu Jun 16 15:17:39 2011 Eric Hodel <drbrain@segment7.net>
+
+ * variable.c (const_missing): Add simple example of const_missing.
+ Patch by Anuj Dutta. [Ruby 1.9 - Bug #4794]
+
+Thu Jun 16 15:09:29 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/monitor.rb: Improve documentation. Patch by Sandor Szucs.
+ [Ruby 1.9 - Bug #4823]
+
+Thu Jun 16 14:54:09 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick/utils.rb: Document WEBrick::Utils. Patch by Olivier
+ Brisse. [Ruby 1.9 - Bug #4819]
+
+Thu Jun 16 14:26:46 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick/httpservlet/erbhandler.rb: Allow the ERB document to
+ alter the content-type of the response. [Ruby 1.9 - Bug #4685]
+
+Thu Jun 16 14:15:47 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/timeout.rb: Clarify timeout duration types. Patch by Alf Mikula.
+ [Ruby 1.9 - Bug #4791]
+ * lib/net/http.rb: ditto
+
+Thu Jun 16 13:25:25 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc*: Import RDoc 3.7 release candidate
+
+Thu Jun 16 11:35:09 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * lib/net/imap.rb (search_response): parses SEARCH responses from
+ the Yahoo IMAP server correctly. patched by Mark Nadig. [Bug #4509]
+
+Thu Jun 16 09:12:38 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * fix for build on solaris 10.
+
+Thu Jun 16 09:08:39 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/io/console/test_io_console.rb (TestIO_Console#test_sync):
+ fix for daemon process.
+
+Thu Jun 16 07:58:01 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/testunit/test_parallel.rb(test_ignore_tzero): Test for r32109.
+
+ * test/testunit/tests_for_parallel/test_third.rb: Use another way to
+ detect that test is running on worker. This fixes sometimes
+ TestParallel failing.
+
+Thu Jun 16 07:20:06 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb(Test::Unit::Runner#_run_parallel): Ignore -j0
+ because it makes blocking forever by IO.select.
+
+Thu Jun 16 03:08:11 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/testunit/test_parallel.rb (TestParallel::TestParallelWorker#
+ setup): now can run on Windows, probably.
+
+ * test/testunit/test_parallel.rb (TestParallel::TestParallel#setup):
+ ditto.
+
+Thu Jun 16 03:00:26 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * thread.c (do_select): Windows: no need to poll if select(2) is
+ cancelable.
+
+ * thread_win32.c (native_fd_select): new function to make select(2)
+ cancelable.
+
+ * thread_win32.c (rb_w32_check_interrupt): new function for checking
+ interrupt.
+
+ * win32/win32.c (rb_w32_select_with_thread): new function. cancelable
+ select(2).
+
+ * win32/win32.c (rb_w32_select): use above function internally.
+
+Wed Jun 15 23:30:45 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Wed Jun 15 23:11:35 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c: remove BLOCKING_REGION_CORE() macro. It's no longer used
+ since r32022.
+
+Wed Jun 15 21:00:47 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_config.rb: execute based on the existence of the
+ OpenSSL module.
+
+Wed Jun 15 12:35:11 2011 Tanaka Akira <akr@fsij.org>
+
+ * test/ruby/test_io.rb (test_copy_stream_socket): wait a child process
+ before SIGUSR1 handler is removed.
+
+ * test/pathname/test_pathname.rb (define_assertion): use line number
+ for test method names.
+
+Wed Jun 15 10:37:43 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * file.c (rb_stat_rdev): use DEVT2NUM.
+
+ * file.c (rb_stat_rdev_major): ditto.
+
+ * file.c (rb_stat_rdev_minor): ditto.
+
+Wed Jun 15 05:12:59 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * 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.
+
+Wed Jun 15 04:42:47 2011 Koichi Sasada <ko1@atdot.net>
+
+ * benchmark/bm_vm3_thread_*.rb: renamed bm_vm3_thread_*.rb to
+ benchmark/bm_vm_thread_*.rb.
+
+Wed Jun 15 04:28:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Wed Jun 15 03:52:50 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * benchmark/bm_vm4_pass_flood.rb: new benchmark for GVL fairness.
+ * benchmark/bm_vm4_alive_check1.rb: ditto.
+
+Wed Jun 15 01:27:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Tue Jun 14 23:16:22 2011 Tanaka Akira <akr@fsij.org>
+
+ * bootstraptest/runner.rb (show_progress): refine verbose mode.
+ (exec_test): ditto.
+
+Tue Jun 14 23:02:36 2011 Tanaka Akira <akr@fsij.org>
+
+ * bootstraptest/runner.rb (show_progress): extracted from assert_check.
+ (assert_check): use show_progress.
+ (assert_normal_exit): ditto.
+ (assert_finish): ditto.
+ (flunk): ditto.
+
+Tue Jun 14 22:51:42 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/test_*.rb: added tests.
+
+Tue Jun 14 22:09:58 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: renamed some functions.
+ * ext/date/date_core.c: modified doc.
+
+Tue Jun 14 21:26:01 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Tue Jun 14 19:50:49 2011 Tanaka Akira <akr@fsij.org>
+
+ * test/ruby/test_autoload.rb: remove temporary directory.
+
+Tue Jun 14 11:05:03 2011 Narihiro Nakamura <narihiro@netlab.jp>
+
+ * gc.c (rb_gc_set_params): call initial_expand_heap if
+ initial_heap_min_slots is set.
+
+Tue Jun 14 11:02:08 2011 Narihiro Nakamura <narihiro@netlab.jp>
+
+ * gc.c: use size_t.
+
+Tue Jun 14 01:10:38 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * test/coverage/test_coverage.rb: add a test for restart. a patch
+ from Xavier Shay. [ruby-core:36745]
+
+Tue Jun 14 01:05:10 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * ext/coverage/coverage.c: make it restartable. [ruby-core:36539]
+
+Mon Jun 13 23:55:40 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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().
+
+Mon Jun 13 23:50:25 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/io/console/console.c (console_dev): typo.
+
+Mon Jun 13 23:38:23 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_parse_string): flush delayed token. based on a
+ patch by Masaya Tarui in [ruby-dev:43762]. Bug #4544
+
+ * parse.y (yylex): revert r24557. delayed token at the end of
+ string should be flushed already by the above change.
+
+Mon Jun 13 23:33:31 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (console_dev): console should be
+ unbuffered.
+
+ * ext/io/console/console.c (console_dev): take care of no-ctty
+ case.
+
+Mon Jun 13 23:06:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Mon Jun 13 23:11:52 2011 Tanaka Akira <akr@fsij.org>
+
+ * test/socket/test_unix.rb: don't use Thread.abort_on_exception.
+
+Mon Jun 13 23:05:01 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/unixsocket.c (unix_send_io): race condition fixed.
+ (unix_recv_io): ditto.
+ fixed by Eric Wong. [ruby-core:35574]
+
+ * test/socket/test_unix.rb: test added for above problem.
+
+Mon Jun 13 21:41:05 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_win32.c (native_cond_signal): remove unnecessary rb_bug().
+ It's additional fix for r32021. [Bug #4696]
+
+Mon Jun 13 20:50:49 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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.
+
+Mon Jun 13 20:28:24 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/digest.rb: remove MDC2 from test, it is not available
+ by default in an OpenSSL installation.
+
+Mon Jun 13 20:18:55 2011 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+ * 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.
+
+ * vm_method.c (vm_clear_global_method_cache): added.
+
+Mon Jun 13 19:46:21 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/cmath.rb: add new method Object#real?. fix #3137
+
+Mon Jun 13 18:52:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (is_kind_of_BigDecimal): new function to
+ examine the whether the object is kind of BigDecimal.
+
+Mon Jun 13 18:49:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimalCmp): use GetVpValueWithPrec
+ for Float and Rational arguments.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_new, test_cmp, test_power):
+ add and modify tests for the above change.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimalCmp): modify coding style to
+ match ruby's standard.
+
+Mon Jun 13 18:33:04 2011 Tanaka Akira <akr@fsij.org>
+
+ * 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]
+
+Mon Jun 13 17:02:34 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb (Net::HTTP#use_ssl?): require 'openssl' only when
+ https is needed. fixes r31933.
+
+Mon Jun 13 14:35:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * lib/cmath.rb (CMath.cbrt): returns the principal value of the cube
+ root of the argument. fix #3676
+
+ * test/test_cmath.rb (test_cbrt_returns_principal_value_of_cube_root):
+ test for the above change.
+
+Mon Jun 13 14:17:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * lib/test/unit.rb (Test::Unit::GlobOption#non_options): fix typo.
+
+Mon Jun 13 13:04:20 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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.
+
+Mon Jun 13 12:51:51 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/yaml.rb: load psych only when syck is not loaded.
+
+Mon Jun 13 12:23:39 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+Mon Jun 13 12:23:39 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/psych/lib/psych/deprecated.rb (Object#to_yaml_properties):
+ undef to_yaml_properties before redefine it.
+
+ * ext/syck/lib/syck/rubytypes.rb: ditto.
+
+Mon Jun 13 11:30:10 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Mon Jun 13 10:54:03 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/pkey_dh.c: corrected documentation.
+ * test/openssl/utils.rb: add test key for DH.
+ * test/openssl/test_pkey_dh.rb: add tests.
+
+Mon Jun 13 10:13:08 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/pkey_dh.c: clarify difference between DH#public_key and
+ DH#pub_key in documentation.
+
+Mon Jun 13 05:50:43 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * NEWS: introduce PKey.read.
+
+Mon Jun 13 05:17:29 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Mon Jun 13 04:42:24 2011 Koichi Sasada <ko1@atdot.net>
+
+ * ext/objspace/objspace.c (total_i): fix to skip no ruby objects.
+
+Mon Jun 13 03:07:38 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+Mon Jun 13 02:40:23 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_pkey_dsa.rb: Test for DSA#syssign/sysverify.
+
+Mon Jun 13 01:59:19 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkey_dh.c: completed documentation.
+ * ext/openssl/ossl_pkey_dsa.c: corrected examples. Improved parameter
+ sections.
+
+Mon Jun 13 00:25:10 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkey_dsa.c: completed documentation.
+
+Sun Jun 12 23:36:46 2011 Masatoshi SEKI <m_seki@mva.biglobe.ne.jp>
+
+ * lib/drb/drb.rb (kill_sub_thread): remove the method. [ruby-core:34185]
+
+Sun Jun 12 21:01:56 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (d_lite_marshal_load): should give converted value.
+
+Sun Jun 12 20:36:30 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: edited doc.
+
+Sun Jun 12 18:12:07 2011 Koichi Sasada <ko1@atdot.net>
+
+ * benchmark/bm_vm3_clearmethodcache.rb: added.
+
+Sun Jun 12 17:40:29 2011 Koichi Sasada <ko1@atdot.net>
+
+ * vm_method.c (rb_clear_cache*): update only vm state version.
+
+ * 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]
+
+Sun Jun 12 16:19:48 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/extconf.rb: fail on Mac OS X. [Bug #4853][ruby-dev:43655]
+
+Sun Jun 12 15:56:08 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c: remove th->transition_for_lock. It's thread unsafe.
+ [Bug #4723][ruby-dev:43563]
+
+Sun Jun 12 15:47:35 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c: introduce spurious wakeup safe deadlock check.
+ [Bug #4696][ruby-dev:43554]
+
+Sun Jun 12 13:33:52 2011 Koichi Sasada <ko1@atdot.net>
+
+ * benchmark/bm_vm3_thread_mutex.rb: remove it.
+
+ * 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.
+
+Sun Jun 12 11:16:59 2011 Tanaka Akira <akr@fsij.org>
+
+ * 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.
+
+Sun Jun 12 09:32:13 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * atomic.h (ATOMIC_OR): _InterlockedOr is not available on mingw.h
+ * gc.c (rb_gc_set_params): VM_OBJSPACE is disabled on mingw.
+
+Sun Jun 12 01:07:09 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: edited doc.
+
+Sat Jun 11 23:18:00 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sat Jun 11 23:23:52 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: edited doc.
+
+Sat Jun 11 23:02:36 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * ext/openssl/lib/openssl/buffering.rb (module OpenSSL):
+ Buffering#each_byte should return String in accordance with IO in
+ 1.9.
+
+ * test/openssl/test_buffering.rb (class OpenSSL): add tests for getc
+ and each_byte.
+
+Sat Jun 11 22:41:37 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * time.c: a correction of doc for strftime (%v).
+
+Sat Jun 11 22:30:53 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: replaced doc for strftime based on Time's one.
+
+Sat Jun 11 22:07:56 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (datetime_s_{iso8601,rfc3339,xmlschema,rfc2822,httpdate}):
+ do not take argument comp.
+
+Sat Jun 11 21:58:31 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: added examples.
+
+Sat Jun 11 19:40:45 2011 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c: expand heap if initial_heap_min_slots is bigger than
+ HEAP_MIN_SLOTS.
+
+Sat Jun 11 19:42:50 2011 WATANABE Hirofumi <eban@ruby-lang.org>
+
+ * ChangeLog (vim): set shiftwidth to 2.
+
+Sat Jun 11 19:27:06 2011 Hiroshi Nakamura <nahi@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...
+
+Sat Jun 11 19:34:51 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (Date::(ABBR_)?(MONTH|DAY)NAMES): should be usascii.
+
+Sat Jun 11 19:24:33 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: rewrote doc.
+
+Sat Jun 11 19:04:15 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::GlobOption#non_options): should run
+ with 1.8.
+
+Sat Jun 11 18:05:57 2011 WATANABE Hirofumi <eban@ruby-lang.org>
+
+ * bootstraptest/runner.rb: should initialize $stress to avoid warnings.
+
+Sat Jun 11 18:02:09 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (io_getc): should be 7bit if ascii. fixes #4557
+
+Sat Jun 11 16:52:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * numeric.c (rb_enc_uint_chr): fix message format. Bug#4869
+
+Sat Jun 11 16:28:25 2011 Kouhei Sutou <kou@cozmixng.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!!!
+
+Sat Jun 11 16:11:36 2011 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_core.rb
+ (Tester#test_pretty_format_long_text_finite): remove needless
+ assert_nothing_raised.
+
+Sat Jun 11 16:04:03 2011 Kouhei Sutou <kou@cozmixng.org>
+
+ * 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!!!
+
+Sat Jun 11 15:53:27 2011 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_elements.rb (ElementsTester): remove needless
+ prefix from test name.
+
+Sat Jun 11 15:36:36 2011 Martin Duerst <duerst@it.aoyama.ac.jp>
+ * common.mk: fixed a grammatical error
+
+Sat Jun 11 14:20:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * vm.c (thread_memsize): don't ignore size of th->local_storage.
+
+Sat Jun 11 10:32:46 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb: should quote arch_hdrdir and libpath for the case
+ installed prefix contains spaces.
+
+Sat Jun 11 10:20:52 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (native_cond_timeout): wrap conditionally used
+ label.
+
+ * thread_pthread.c (native_sleep): remove unused variable.
+
+Sat Jun 11 10:15:50 2011 Tanaka Akira <akr@fsij.org>
+
+ * thread.c (rb_thread_execute_interrupts): use GetThreadPtr to extract
+ rb_thread_t from VALUE.
+ reported by Motohiro KOSAKI. [ruby-dev:43700]
+
+Sat Jun 11 10:00:49 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (ruby_process_options): add missing return type.
+
+Fri Jun 10 23:18:09 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/tk/tcltklib.c (lib_eventloop_core): replace CHECK_INTS with
+ rb_thread_check_ints(). Because current code can't be compiled.
+
+Fri Jun 10 16:38:13 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Fri Jun 10 14:34:24 2011 Koichi Sasada <ko1@atdot.net>
+
+ * common.mk: restore TESTRUN_SCRIPT to "$(srcdir)/test.rb".
+ TESTRUN_SCRIPT is used by "make run", "make gdb" and so on.
+
+Fri Jun 10 13:01:24 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_module.rb (TestModule#remove_rake_mixins): remove all
+ module related to Rake.
+
+Fri Jun 10 09:52:38 2011 Eric Hodel <drbrain@segment7.net>
+
+ * encoding.c: Mention that Encoding.compatible? can work with more
+ than just Strings.
+
+Fri Jun 10 02:25:53 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: updating version to match released gem.
+
+Fri Jun 10 01:06:29 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/bigdecimal (BigDecimal_to_i): Integer#** may return flonum.
+
+Fri Jun 10 00:35:12 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * complex.c (string_to_c_internal): uses rb_reg_nth_match;
+ * rational.c (string_to_r_internal): ditto.
+
+Fri Jun 10 00:25:03 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * gc.c: remove an unused declaration.
+
+Fri Jun 10 00:24:04 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * rational.c (string_to_r): Rational#** may return flonum.
+
+Thu Jun 9 23:57:53 2011 Tanaka Akira <akr@fsij.org>
+
+ * io.c: fix IO.copy_stream interrupt handling.
+ based on the patch by Eric Wong. [ruby-core:36156]
+
+ * vm_core.h (rb_thread_call_with_gvl): don't declare here.
+
+ * thread.c: include internal.h.
+ (rb_thread_execute_interrupts): new function.
+
+ * internal.h (rb_thread_execute_interrupts): declared.
+ (rb_thread_call_with_gvl): declared.
+
+Thu Jun 9 23:34:01 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Thu Jun 9 22:53:49 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/ruby/test_thread.rb (TestThread#test_kill_thread_subclass):
+ add test for Thread.kill with Thread subclass instance.
+
+Thu Jun 9 22:31:47 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Thu Jun 9 18:36:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * 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.
+
+Thu Jun 9 10:57:03 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Thu Jun 9 09:18:51 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Thu Jun 9 09:05:04 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Wed Jun 8 21:38:57 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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
+
+Tue Jun 7 20:50:11 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Tue Jun 7 18:52:55 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/rubygems/user_interaction.rb (Gem::StreamUI#tty?): IO#tty? of
+ Windows has been fixed at r29969.
+
+ * test/rubygems/test_gem_stream_ui.rb: now can run tests.
+
+Tue Jun 7 18:36:41 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Tue Jun 7 18:15:00 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
+ should show some messages when skipping tests.
+
+Tue Jun 7 13:59:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/date/date_core.c (date_s_today, datetime_s_now): check the
+ result of localtime_r().
+
+Tue Jun 7 13:36:51 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/tk/extconf.rb: use $defs not $CPPFLAGS to get rid of
+ command line escape issues on Windows. fixed #4835.
+
+Tue Jun 7 03:18:45 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/ruby/test_io.rb (TestIO#test_s_{,bin}write): do not create a
+ file under /tmp. [Bug #4846]
+
+Mon Jun 6 22:51:43 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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
+
+Mon Jun 6 21:59:23 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/test_switch_hitter.rb: added a test.
+
+Mon Jun 6 21:37:45 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: added notes.
+
+Mon Jun 6 21:02:12 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: flattened format to strftimev.
+ * ext/date/date_core.c (date_strftime_internal): taints run.
+
+Mon Jun 6 15:10:17 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * include/ruby/{defines,missing}.h (rb_infinity, rb_nan): move from
+ defines.h to missing.h. (couldn't use RUBY_EXTERN there.)
+
+Mon Jun 6 14:35:48 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.)
+
+Mon Jun 6 14:11:11 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/date/date_core.c (valid_jd_sub): need to convert from VALUE to
+ double.
+
+ * ext/date/date_core.c (offset_to_sec): get rid of a compiler warning.
+
+Mon Jun 6 14:09:08 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * include/ruby/defines.h (rb_infinity, rb_nan): export for Windows.
+
+Mon Jun 6 10:54:45 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * 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.
+
+Mon Jun 6 10:52:13 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb: don't use autoload.
+
+Mon Jun 6 09:39:43 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (parse): release event objects to plug memory
+ leak. Thanks Mark J. Titorenko!
+
+Sun Jun 5 23:26:15 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * eval.c: remove rb_thread_stop_timer_thread function declaration.
+ Instead, include vm_core.h.
+ * process.c: ditto.
+
+Sun Jun 5 21:38:51 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sun Jun 5 17:50:01 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (m_real_cwyear): new. derived from m_cwyear.
+ * ext/date/date_strftime.c: trivial changes.
+
+Sun Jun 5 17:22:01 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/config_list.in: add new options for tcltklib.
+
+Sun Jun 5 10:06:50 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * 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.
+
+Sun Jun 5 06:22:02 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * NEWS: wrote about changes of date.
+
+Sat Jun 4 16:59:26 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (d_lite_inspect): changed the format.
+ * ext/date/date_core.c: refactoring and fixing some bugs.
+
+Sat Jun 4 04:04:41 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * test/rubygems/test_gem_commands_which_command.rb:
+ "missing" exists on ruby's top source directory. [Bug #4815]
+
+Fri Jun 3 21:48:12 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/rubygems/test_case.rb: Refix for test-all in separate directory.
+ r31147 + r31151.
+
+Fri Jun 3 20:58:47 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/date/date_core.c (d_lite_plus): get rid of compiler warnings.
+
+Fri Jun 3 20:56:40 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.)
+
+Fri Jun 3 20:42:04 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * 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]
+
+Fri Jun 3 19:58:14 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (io_fflush): windows -- call fsync() only when the FD is tied to
+ file, because if the FD is pipe, it blocks.
+
+Fri Jun 3 09:27:31 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb (URI::HTTP#request_uri): return nil when the uri
+ is path-rootless form. Bug #4759
+
+Thu Jun 2 23:51:03 2011 James Edward Gray II <jeg2@ruby-lang.org>
+
+ * lib/csv.rb: Improve the line ending detection algorithm
+ patch by Alexey).
+
+Thu Jun 2 20:05:57 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (rb_io_s_write, rb_io_s_binwrite): return!!!
+
+Thu Jun 2 16:29:34 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * io.c: Add File.write, File.binwrite. [Feature #1081] [ruby-core:21701]
+
+ * test/ruby/test_io.rb: Test for File.write, File.binwrite.
+
+ * NEWS: News for above.
+
+Thu Jun 2 12:33:09 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * io.c (io_fflush, rb_io_flush): need to fsync() when ruby calls
+ internal flush. [ruby-core:36670] [Bug #4813]
+
+Thu Jun 2 07:56:24 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/tcltklib.c: reduce CPU power required by an eventloop.
+
+Tue May 31 21:28:33 2011 Tanaka Akira <akr@fsij.org>
+
+ * test/ruby/test_signal.rb (TestSignal#test_signal_requiring):
+ redirect stderr to null device.
+
+Thu Jun 2 00:45:26 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/extconf.rb: fix for uninitialized global variables.
+ [Ruby 1.9 - Bug #4811]
+
+Wed Jun 1 21:57:08 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (native_sleep): fix 1000times calculation error.
+ this is a regression since r31457. [Bug #4808] [ruby-dev:43606]
+
+Wed Jun 1 17:19:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c: remove unused macro.
+
+Wed Jun 1 15:42:18 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (peek_n): new macro to see next nth char.
+
+Wed Jun 1 15:40:46 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/rbinstall.rb (gem): fix for rubygems change.
+
+Wed Jun 1 14:07:57 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/*: Imported minitest 2.2.2 (r6281)
+ * test/minitest/*: ditto
+
+Wed Jun 1 12:35:50 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/rubygems*: Import rubygems 1.8.5 (released @ 137c80f)
+ * test/rubygems: Ditto
+
+Wed Jun 1 12:34:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * NEWS: add new features of bigdecimal.
+
+Wed Jun 1 09:41:14 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/cgi/util.rb: Improve documentation. Patch by Kuba Fietkiewicz.
+ [Ruby 1.9 - Bug #4775]
+ * lib/cgi/core.rb: ditto
+
+Wed Jun 1 09:26:05 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/mathn.rb: Improve documentation and attach it to Numeric.
+ Modified from patch by Anil V. [Ruby 1.9 - Bug #4762]
+
+Wed Jun 1 09:21:30 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/prime.rb: Indent examples enough to appear as code sections.
+ Note that Prime is Enumerable. [#4762]
+
+Wed Jun 1 07:34:57 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Wed Jun 1 07:26:19 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/pty/pty.c (pty_check): Restore "not reached" comment.
+ [Ruby 1.9 - Bug #4756]
+
+Wed Jun 1 07:21:40 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/zlib/zlib.c: Fix document-method declarations for set_sync and
+ set_comment. [Ruby 1.9 - Bug #4695]
+
+Wed Jun 1 06:43:13 2011 Masaya Tarui <tarui@ruby-lang.org>
+
+ * load.c (loaded_feature_path): cut nonsense loop execution to fix
+ performance bug.
+
+Wed Jun 1 01:16:02 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * class.c (rb_mix_module): implement Module#mix.
+
+Wed Jun 1 01:15:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (io_encoding_set): should honor already set ecflags since it
+ might be set by mode option. fixed #4804
+
+Wed Jun 1 00:34:04 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): remove unused
+ variable.
+
+Wed Jun 1 00:32:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): support instantiation from
+ a Float through Rational.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_new): ditto.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_global_new_float): add a test for
+ the above changes.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_new_with_float): ditto.
+
+Wed Jun 1 00:07:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * 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.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_coerce): add a test for the
+ above change.
+
+Tue May 31 23:49:08 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (offset_to_sec): fixed invalid validation.
+
+Tue May 31 23:43:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): replace the algorithm for
+ coercing from a Rational to stop requiring "bigdecimal/util.rb".
+ [ruby-core:34318]
+
+ * ext/bigdecimal/bigdecimal.c (GetVpValue): refactoring.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_new): support instantiation from a
+ Rational.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_global_new_with_rational): add a
+ test for the above change.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_new_with_rational): ditto.
+
+Tue May 31 22:44:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_new): support instantiation a
+ BigDecimal object from an Integer.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_new_with_integer):
+ add for testing the above change.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_global_new): replace its body
+ with a BigDecimal_new call.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_global_new_with_integer):
+ add for testing the above change.
+
+Tue May 31 22:24:39 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: use simple/complex mode instead of light/right mode.
+ * test/date/*.rb: followed the above changes.
+
+Tue May 31 21:28:33 2011 Tanaka Akira <akr@fsij.org>
+
+ * test/ruby/test_signal.rb (TestSignal#test_signal_requiring):
+ initialize SIGINT handler.
+
+Tue May 31 17:03:24 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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>.
+
+ * test/net/http/test_http.rb: test it.
+
+ * NEWS: Add new feature.
+
+Tue May 31 14:17:49 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Tue May 31 13:00:17 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * strftime.c (rb_strftime_with_timespec): improved style consistency.
+ constified some variables.
+
+ * test/test_time.rb (TestTime#test_huge_precision): test for #4456.
+
+Tue May 31 12:53:10 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/io/wait/test_io_wait.rb (TestIOWait#{test_nread,test_ready?,
+ test_wait}: give system some time to process the written data.
+
+Tue May 31 12:40:49 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO#test_open_mode): MUST release resources
+ explicitly. fix problem of r31671
+
+Tue May 31 10:49:55 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vm_exec.c: remove conditions for clang
+ because clang version 3.0 (trunk 132165) doesn't need them.
+
+Mon May 30 22:19:33 2011 Tanaka Akira <akr@fsij.org>
+
+ * test/ruby/test_signal.rb (TestSignal#test_signal_requiring): don't
+ close stderr.
+
+Mon May 30 20:22:00 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_signal.rb (TestSignal#test_signal_requiring): small
+ but critical typo of r31642. sorry...
+ [Bug #4798] [ruby-core:36550]
+
+Mon May 30 15:44:16 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * insns.def (opt_mult): as r31805, volatile it.
+ Without this, clang -O fails calculation.
+
+ * numeric.c (fix_mul): ditto.
+
+ * rational.c (f_imul): ditto.
+
+Mon May 30 10:26:51 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (int_pow): make sure to assign the result of x * z.
+ If xz is optimized out, the value won't overflow.
+
+Sun May 29 23:17:29 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * re.c (rb_reg_match): fix rdoc of Regexp#=~.
+ patched by Tsuyoshi Sawada. [Bug #4781]
+
+Sun May 29 23:10:42 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/webrick/https.rb (WEBrick::HTTPRequest#parse_uri):
+ keep parse_uri as private. patched by okkez. [Bug #4773]
+
+Sun May 29 17:53:03 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * numeric.c: add #include "internal.h" for rb_big_uminus() prototype.
+
+Sun May 29 15:09:05 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * numeric.c (flo_round): fix for negative value.
+
+Sun May 29 02:16:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/net/http/utils.rb (TestNetHTTPUtils#teardown): add nil check.
+
+Sun May 29 00:22:40 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (before_exec, after_exec): change from macro to function.
+
+Sat May 28 19:30:17 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sat May 28 16:08:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * signal.c (Init_signal, default_handler): change default SIGPIPE handler
+ from empty function to SIG_IGN. [ruby-dev:43215]
+ * signal.c (sigpipe): removed.
+
+Sat May 28 03:04:27 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (fill_cbuf): return MORE_CHAR_SUSPENDED when cbuf is not empty.
+
+Sat May 28 02:22:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * string.c (rb_str_bytesize): rb_str_bytesize() should use LONG2NUM().
+ Patch by Nikolai Weibull. [Bug #4789] [ruby-core:36511]
+
+Sat May 28 02:06:26 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (fill_cbuf): Fix test-all crash.
+
+Sat May 28 00:58:40 2011 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/ostruct.rb (method_missing): Handle [] and []= correctly.
+ Based on a patch by Caius Durling, bug #4179 [ruby-core:33792]
+
+Fri May 27 23:56:54 2011 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_core.rb (Tester::test_text_frozen): split frozen
+ string test. refs #4783
+
+Fri May 27 22:46:23 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/rbinstall.rb (gem): install gemspec of json. fixed #4784
+
+Fri May 27 22:45:10 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (validate_enc_binmode): do not clear textmode flag if
+ default. fixed #4732
+
+ * io.c (fill_cbuf): finish reading at EOF.
+
+Fri May 27 11:31:51 2011 misfo <tedwardo2@gmail.com>
+
+ * lib/rexml/text.rb (REXML::Text#initialize): prevent an error
+ when passing a frozen string to REXML::Text.new
+
+ dup the string passed in instead of cloning so that it's frozen
+ state is ignored
+
+Fri May 27 08:47:26 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * thread.c (ppoll): typo bug fix.
+
+Fri May 27 08:35:04 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/lib/tk.rb: hang-up at exit before calling Tk.mainloop.
+
+ * ext/tk/lib/tk/extconf.rb: cannot make on MinGW [Ruby 1.9 - Bug #4141].
+
+Thu May 27 00:34:07 2011 James Edward Gray II <jeg2@ruby-lang.org>
+
+ * lib/csv.rb: Enhance each() to support Enumerator.
+
+Thu May 26 10:32:11 2011 James Edward Gray II <jeg2@ruby-lang.org>
+
+ * lib/csv.rb: Documentation improvements from Ysiad Ferreiras.
+ [Ruby 1.9 - Bug #4785]
+
+Thu May 26 15:42:02 2011 Cezary Baginski <cezary.baginski@gmail.com>
+
+ * lib/xmlrpc/parser.rb (FaultException): fix to_s and inspect
+
+ * test/xmlrpc/parser.rb: test for the above
+
+Wed May 25 11:54:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/curses/curses.c: Remove color constants block.
+ [Ruby 1.9 - Bug #4748]
+
+Wed May 25 09:56:45 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Wed May 25 09:35:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/benchmark.rb: Restore nodoc for Benchmark::Job and
+ Benchmark::Report. [Ruby 1.9 - Bug #4726]
+
+Wed May 25 09:29:38 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/pop.rb: Hide implementation details from RDoc.
+ [Ruby 1.9 - Bug #4711]
+
+Wed May 25 09:26:29 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/ftp.rb: Add :nodoc: for private methods.
+ [Ruby 1.9 - Bug #4710]
+
+Wed May 25 09:19:17 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/zlib/zlib.c: Fix Document-method declarations. Improve
+ Zlib::GzipFile's method catalog. [Ruby 1.9 - Bug #4695]
+
+Wed May 25 08:22:12 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/erb.rb: Hide documentation for implementation details of ERB.
+ [Ruby 1.9 - Bug #4694]
+
+Wed May 25 07:58:14 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/tempfile.rb (Tempfile.{mkdir,rmdir}): revert for backward
+ compatibility.
+
+Wed May 25 07:13:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * spec/README: update the description.
+
+Wed May 25 07:12:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/tempfile.rb (Tempfile.{lock,unlock}_tempfile): refactor.
+
+Tue May 24 17:30:36 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * spec/README: fix typo.
+ patched by bowsersenior. https://github.com/ruby/ruby/pull/24
+
+Tue May 24 07:06:34 2011 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/lib/tk.rb: fail to start Tk.mainloop (exit immediately) on
+ some environment (reported on [ruby-talk:381444]).
+
+ * ext/tk/lib/tk/canvas.rb: support creating a canvas item object from
+ an item ID number.
+
+ * ext/tk/lib/tk/image.rb: import documents which are pull-requested.
+ [Ruby 1.9 - Feature #4595]
+
+ * 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.
+
+ * ext/tk/lib/tk/README.tcltklib: modify docs for some new configure
+ options.
+
+Tue May 24 04:01:46 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/yaml.rb: switch default YAML engine to Psych, old syck engine
+ may be enabled via YAML::ENGINE.yamler = "syck". [ruby-core:36374]
+
+Mon May 23 09:45:26 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * 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.
+
+Mon May 23 10:01:02 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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.
+
+Mon May 23 09:19:53 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/smtp.rb: Document Net::SMTP::Response. Patch by J.R. Garcia.
+ [Ruby 1.9 - Bug #4768]
+
+Mon May 23 09:03:52 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit/parallel.rb: Never Ignore SIGINT. When received
+ Interrupt, immediately puts result and exit. [ruby-dev:43571]
+
+ * lib/test/unit.rb: When received Interrupt, wait results from workers
+ and collect them. [ruby-dev:43571]
+
+Mon May 23 09:08:07 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/mathn.rb: Improve documentation. Patch by Sandor Szucs.
+ [Ruby 1.9 - Bug #4767]
+
+Mon May 23 08:45:55 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/ostruct.rb: Improve documentation. Patch by Franklin Webber.
+ [Ruby 1.9 - Bug #4761]
+
+Mon May 23 08:35:24 2011 Eric Hodel <drbrain@segment7.net>
+
+ * hash.c: Improve documentation of Hash#key. Patch by Utkarsh
+ Kukreti. [Ruby 1.9 - Bug #4760]
+
+Mon May 23 08:32:59 2011 Eric Hodel <drbrain@segment7.net>
+
+ * enumerator.c: Improve documentation. Patch by Dave Copeland.
+ [Ruby 1.9 - Bug #4757]
+
+Mon May 23 07:19:45 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * NEWS (openssl): Infinite length support. Different behavior of
+ Constructive and Primitive constructors.
+
+Mon May 23 06:58:33 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: Forbid Constructives whose value is not an
+ Array to prevent segfault. Added test.
+
+Mon May 23 06:33:17 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: Forbid Constructive without infinite
+ length. This also prevents a segfault. Added test and improved
+ documentation.
+
+Mon May 23 05:58:14 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Mon May 23 04:03:46 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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.
+
+Mon May 23 04:03:46 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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.
+
+Mon May 23 03:44:39 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c (ossl_asn1data_to_der): Remove redundant
+ flag tmp_cons.
+
+Mon May 23 00:35:00 2001 Kenta Murata <mrkn@mrkn.jp>
+
+ * bignum.c (dump_bignum, bigmul1_balance, big_split, biglsh_bang),
+ (bigrsh_bang, big_split3, bigmul1_toom3, bigmul0): implement Toom3 (Toom-Cook)
+ multiplication.
+
+ * include/ruby/defines.h: add format prefixes for BDIGIT and BDIGIT_DBL.
+
+Sun May 22 23:24:02 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: Instead of rb_intern use static symbols to
+ improve performance.
+
+Sun May 22 21:56:51 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: Use OpenSSL constants V_ASN1_xxx instead of
+ hardcoded numbers for initializing class_tag_map.
+
+Sun May 22 21:29:29 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * include/ruby/defines.h (CASEFOLD_FILESYSTEM): Revert r30508. See #4255.
+ Now __APPLE__ is not CASEFOLD_FILESYSTEM again.
+
+ * load.c (loaded_feature_path, rb_feature_p, load_lock): Revert r30508.
+ See #4255. Make $LOADED_FEATURES scanning case-sensitive again.
+
+Sun May 22 18:59:27 2011 Hiroshi Nakamura <nahi@ruby-lang.org>
+
+ * ext/openssl/ossl_asn1.c(ossl_asn1_default_tag): avoid using RCLASS_SUPER
+ to make it compilable. Plus, tabify and change variable definition style.
+
+Sun May 22 18:26:43 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * gc.c (vm_xcalloc): use calloc provided by platforms.
+ fixes #4754
+
+Sun May 22 11:44:53 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/pty/pty.c: Improve documentation. Patch by David Copeland.
+ [Ruby 1.9 - Bug #4756]
+
+Sun May 22 11:26:39 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/timeout.rb: Improve documentation. Patch by David Copeland.
+ [Ruby 1.9 - Bug #4755]
+
+Sun May 22 11:21:41 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/ipaddr.rb: Improve documentation. Patch by Sandor Szucs.
+ [Ruby 1.9 - Bug #4753]
+
+Sun May 22 11:14:40 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/forwardable.rb: Document def_delegator. Patch by Sandor Szucs.
+ [Ruby 1.9 - Bug #4752]
+
+Sun May 22 11:11:41 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/fileutils.rb: Document block behavior of FileUtils.cd. Patch by
+ Bil Kleb. [Ruby 1.9 - Bug #4751]
+
+Sun May 22 11:07:47 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/curses/curses.c: Complete documentation. Patch by Vincent
+ Batts. [Ruby 1.9 - Bug #4748]
+
+Sun May 22 09:29:43 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
+ use spawn. it prevent that other tests inherit renamed $0.
+
+Sun May 22 08:57:13 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Sun May 22 07:54:16 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_digest.c: Explain DSS and DSS1 in documentation.
+
+Sun May 22 07:10:25 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_pkey_dsa.rb: Add tests for sign/verify.
+
+Sun May 22 06:07:17 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_x509cert.rb: Merge DSA-related tests from ruby_1_8
+ branch.
+
+Sun May 22 04:11:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (Init_Thread): add a code comment why the meaningless
+ line is necessary.
+
+Sun May 22 01:35:12 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: modified documentation.
+
+Sat May 21 22:46:26 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_strftime(date_strftime_with_tmx): "%v" means "%e-%b-%Y".
+
+Sat May 21 22:14:35 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sat May 21 21:44:14 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/test_switch_hitter.rb: new.
+
+Sat May 21 21:18:29 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * 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.
+
+Sat May 21 02:58:46 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/.document: Add curses to documented extensions.
+ * ext/curses/curses.c: Improve documentation. Patch by Vincent Batts.
+ [Ruby 1.9 - Bug #4747]
+
+Sat May 21 02:51:01 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb: Improve documentation. Patch
+ by Pete Higgins. [Ruby 1.9 - Bug #4746]
+
+Sat May 21 02:44:10 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/bigdecimal/lib/bigdecimal/jacobian.rb: Document isEqual. Patch
+ by Kuba Fietkiewicz. [Ruby 1.9 - Bug #4744]
+
+Sat May 21 02:22:34 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/date/lib/date/format.rb: Document date formats. Patch by
+ Clinton Nixon. [Ruby 1.9 - Bug #4743]
+
+Fri May 20 05:15:19 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+
+ * gc.c: Fix build on m68k by 'error: too few arguments to
+ function 'mark_locations_array''.
+
+Fri May 20 04:23:42 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/scanf.rb: Improve documentation. Patch by Gabe McArthur.
+ [Ruby 1.9 - Bug #4735]
+
+Fri May 20 00:58:01 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * enc/trans/ibm737-tbl.rb: greek code page. fixes #4738
+
+Thu May 19 14:44:05 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_signal.rb (test_signal_requiring): skip on Windows.
+ we can send SIGINT only to pid 0 and the process itself.
+
+Thu May 19 09:07:08 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib: revert r31635-r31638 and untabify with expand(1).
+
+Thu May 19 07:47:26 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * test/openssl/test_pkey_rsa.rb: Add tests for sign/verify.
+
+Thu May 19 07:19:16 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkey.c: Add documentation.
+
+Thu May 19 07:06:56 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/benchmark.rb: Fix indentation.
+ * lib/net/imap.rb: Fix indentation of regular expressions.
+
+Thu May 19 06:36:11 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/imap.rb: Fix indentation of EOF for heredoc.
+ * lib/debug.rb (Commands): Fix indentation of EOHELP for heredoc.
+
+Thu May 19 06:30:38 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/mkmf.rb: Fix indentation of EOM for heredoc.
+
+Thu May 19 06:16:41 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Thu May 19 06:06:07 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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 May 19 06:02:21 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/tempfile.rb: Document Dir.mkdir and Dir.rmdir. Patch by Clinton
+ Nixon. [Ruby 1.9 - Bug #4728]
+
+Thu May 19 05:57:52 2011 Eric Hodel <drbrain@segment7.net>
+
+ * encoding.c: Improve documentation for Encoding#default_external and
+ Encoding#default_internal.
+
+Wed May 18 22:45:26 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/lib/console/size.rb (IO#console_size): new
+ method. (EXPERIMENTAL)
+
+Wed May 18 22:41:51 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * internal.h: add for internal use only.
+
+Wed May 18 22:36:43 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * eval.c (setup_exception): internal exception should be hidden
+
+Wed May 18 20:25:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * lib/timeout.rb (Timeout#timeout): don't leak "execution expired"
+ exception. [Bug #4283] [ruby-core:34534].
+
+Wed May 18 06:09:24 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/cmath.rb: Add some examples and improve documentation. Patch by
+ Sandor Szucs. [Ruby 1.9 - Bug #4727]
+
+Wed May 18 05:40:31 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/benchmark.rb: Remove nodoc from Benchmark::Job and
+ Benchmark::Report. Patch by Sandor Szucs. [Ruby 1.9 - Bug #4726]
+
+Wed May 18 05:29:26 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick/compat.rb: Improve documentation. Patch by Sandor
+ Szucs. [Ruby 1.9 - Bug #4725]
+
+Wed May 18 05:10:35 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/tracer.rb: Improve documentation. Patch by Richard Ramsden.
+ [Ruby 1.9 - Feature #4720]
+
+Wed May 18 04:53:41 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/cmath.rb: Improve documentation. Patch by Jason Dew.
+ [Ruby 1.9 - Feature #4717]
+
+Wed May 18 04:50:24 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/ftp.rb: Improve documentation. Patch by Vincent Batts.
+ [Ruby 1.9 - Bug #4710]
+
+Wed May 18 03:14:49 2011 Eric Hodel <drbrain@segment7.net>
+
+ * test/test_singleton.rb: Add tests from lib/singleton.rb. Patch by
+ Pete Higgins. [Ruby 1.9 - Bug #4715]
+
+Wed May 18 03:03:07 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/singleton.rb: Improve documentation. Patch by Pete Higgins.
+ [Ruby 1.9 - Bug #4709]
+
+Tue May 17 21:24:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_mutex_lock): remove remove_signal_thread_list() call.
+ It's meaningless because lock_interrupt doesn't call
+ add_signal_thread_list().
+
+Tue May 17 20:20:49 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * vm_core.h (rb_thread_struct): add volatile to
+ transition_for_lock because it is not protected by lock.
+
+Tue May 17 20:08:53 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * LEGAL (missing/{elf,tgamma,lgamma_r}.c): they've been replaced by
+ public domain implementations.
+
+ * LEGAL (vsnprintf.c): it has moved to srcdir from missing/.
+
+ * LEGAL (missing/crypt.c): list its original license.
+
+Tue May 17 19:54:26 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * LEGAL (configure): add missing/setproctitle.c
+
+Tue May 17 19:35:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+ Fix FreeBSD test failure.
+
+ * 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.
+
+Tue May 17 08:04:26 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_digest.c: Add documentation.
+
+Tue May 17 07:14:58 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/http.rb: Improve documentation of proxy configuration
+ methods. Patch by Alf Mikula. [Ruby 1.9 - Bug #4714]
+
+Tue May 17 07:09:01 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/pop.rb: Improve documentation. Patch by Vincent Batts.
+ [Ruby 1.9 - Bug #4711]
+ * lib/net/telnet.rb: ditto
+
+Tue May 17 07:00:41 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/http.rb: Fix nodoc for Net::HTTP::version_1_1?. Patch by
+ Alf Mikula. [Ruby 1.9 - Bug #4713]
+
+Tue May 17 06:56:26 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/optparse.rb: Add link to make_switch to improve documentation.
+ Patch by David Copeland. [Ruby 1.9 - Bug #4708]
+
+Tue May 17 06:50:40 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/observer.rb: Improve documentation. Patch by David Copeland.
+ [Ruby 1.9 - Bug #4707]
+
+Tue May 17 06:42:53 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/logger.rb: Improve documentation. Patch by David Copeland.
+ [Ruby 1.9 - Bug #4706]
+
+Tue May 17 06:28:14 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/gserver.rb: Improve documentation. Patch by David Copeland.
+ [Ruby 1.9 - Bug #4705]
+
+Tue May 17 06:21:15 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Tue May 17 05:52:30 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/digest: Improve documentation of Digest, Digest::HMAC and
+ Digest::SHA2. Patch by Pete Higgins. [Ruby 1.9 - Bug #4702]
+
+Tue May 17 03:51:42 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/abbrev.rb: Hide copyright and revision information from RDoc.
+ Inspired by patch from David Copeland, bug #4703.
+
+Tue May 17 03:33:21 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/timeout.rb (module Timeout): Hide internal constants. Patch by
+ Pete Higgins. [Ruby 1.9 - Bug #4701]
+
+Mon May 16 11:21:09 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * configure.in, win32/Makefile.sub (RUBY_SO_NAME): add CPU as prefix
+ of RUBY_SO_NAME on x64/ia64 mswin/mingw.
+ [Feature #4602]
+
+Mon May 16 08:00:05 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc.rb: Update to RDoc 3.6.1, allows OpenSSL::Digest to be
+ found.
+
+Mon May 16 05:49:54 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/drb/acl.rb: Add documentation.
+
+Mon May 16 05:13:20 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_asn1.c: Add documentation.
+
+Mon May 16 00:32:05 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_signal.rb (TestSignal#test_signal_process_group):
+ skip if the platform doesn't have :pgroup capability. (i.e. skip
+ if mswin32)
+
+Sun May 15 23:53:31 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/intern.h: resurrect old rb_fd_copy().
+ * thread.c (rb_fd_copy): ditto.
+
+Sun May 15 23:45:11 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sun May 15 22:26:39 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Sun May 15 21:22:35 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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.
+
+Sun May 15 21:04:29 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c (econv_init): revert r31353. [ruby-dev:43512]
+
+Sun May 15 03:39:35 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/zlib/zlib.c: Improve documentation. Patch by Vincent Batts.
+ [Ruby 1.9 - Bug #4695]
+
+Sun May 15 03:23:46 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/erb.rb: Document ERB::Compiler. Patch by Simon Chiang.
+ [Ruby 1.9 - Bug #4694]
+
+Sun May 15 00:58:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+ fix mswin32 build error.
+
+ * missing/setproctitle.c: add #ifdef HAVE_UNISTD_H.
+ * win32/Makefile.sub (MISSING): add setproctitle.obj
+
+Sat May 14 22:45:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * missing/setproctitle.c: add to include "ruby/util.h".
+
+Sat May 14 19:52:22 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
+ add for $0 test.
+
+Sat May 14 19:50:46 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * missing/setproctitle.c (compat_init_setproctitle): use
+ ruby_strdup() instead of strdup().
+
+Sat May 14 19:37:31 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/missing.h: add setproctitle() declaration.
+ * missing/setproctitle.c: added.
+ * configure.in: add check for missing/setproctitle.c.
+
+ * 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.
+
+ This patch makes a lot of cleanup set_arg0 related code and fixes
+ [Feature #4689].
+
+Sat May 14 17:42:21 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * process.c (rb_proc_times): improve documentation.
+ [ruby-core:35785] fixes #4581, reported by Andrew Grimm.
+
+Sat May 14 12:12:54 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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'.
+
+Sat May 14 12:06:49 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc/context.rb (class RDoc): Fix infinite loop caused by
+ re-encountering BasicObject.
+
+Sat May 14 10:32:36 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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]
+
+Sat May 14 09:50:10 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/yaml/dbm.rb: Add documentation. Patch by Justin Collins.
+ [Ruby 1.9 - Bug #4693]
+ * lib/yaml/store.rb: ditto
+
+Sat May 14 09:31:43 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc.rb: Updated to RDoc 3.6
+
+Sat May 14 07:30:29 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: released a new gem, so increasing version.
+
+Sat May 14 05:08:32 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * 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!
+
+Sat May 14 05:02:58 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/uri.rb: Add toplevel documentation. Patch by Vincent Batts.
+ [Ruby 1.9 - Bug #4690]
+
+Sat May 14 04:19:06 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * NEWS: Describe altered behaviour for RSA and DSA public key
+ encoding. [Ruby 1.9 - Bug #4421, Bug #4422]
+ [ruby-core:35327,35328]
+
+Sat May 14 02:57:52 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/ipaddr.rb (unless Socket): Document valid*? methods. Patch by
+ Sebastian Martinez. [Ruby 1.9 - Feature #4687]
+
+Sat May 14 02:54:04 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rexml/functions.rb: Add some documentation for REXML::Functions.
+ Patch by Sebastian Martinez. [Ruby 1.9 - Feature #4688]
+
+Sat May 14 02:51:42 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/resolv.rb: Hide private method and state-tracking constants from
+ RDoc. Patch by Mark Turner. [Ruby 1.9 - Feature #4691]
+
+Fri May 13 19:23:21 2011 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * numeric.c (flo_coerce): Add #flo_coerce documentation.
+ Patch by Sebastian Martinez.
+ https://github.com/ruby/ruby/pull/21
+
+Fri May 13 18:42:22 2011 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * README.EXT: fix typo. Patch by William Blackerby.
+ https://github.com/ruby/ruby/pull/19
+
+ * README.EXT.ja: ditto.
+
+Fri May 13 15:22:34 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_select): check invalid handle before doing
+ select operations. see [ruby-dev:43513], [ruby-dev:43535]
+
+Fri May 13 08:34:00 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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
+
+Fri May 13 07:49:02 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/fileutils.rb: Hide internal methods from RDoc. Patch by Darragh
+ Curran. [Ruby 1.9 - Bug #4684]
+
+Fri May 13 07:36:23 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick/httpservlet/erbhandler.rb: Add documentation.
+
+Fri May 13 07:04:33 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/mathn.rb: Fix indentation. Patch by Jason Dew.
+ [Ruby 1.9 - Feature #4682]
+
+Fri May 13 06:50:43 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/mathn.rb: Add documentation. Patch by Jason Dew. [Ruby 1.9 -
+ Feature #4667]
+
+Fri May 13 05:44:19 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/logger.rb (class Logger): Document Logger#datetime_format.
+ Patch by Sergio Gil Perez de la Manga. [Ruby 1.9 - Bug #4678]
+
+Fri May 13 05:39:11 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Fri May 13 05:16:38 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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]
+
+Fri May 13 02:15:18 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (select_internal): remove unused variable (interrupt_flag).
+
+Thu May 12 18:24:34 2011 Kouhei Sutou <kou@clear-code.com>
+
+ * 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
+
+ Approved by nobu.
+
+Thu May 12 14:50:52 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/dl/test_base.rb (Fiddle::LIBC_SO): its always msvc*.dll on
+ mswin/mingw.
+
+Thu May 12 14:47:53 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/mkmf.rb (Logging.postpone): copy only when temporary logfile
+ exists.
+
+Thu May 12 12:24:22 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+
+ * 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.
+
+Thu May 12 08:10:46 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/set.rb (class Set): Add nodoc to internal-use methods. Patch
+ by Pete Higgins. [Ruby 1.9 - Bug #4665]
+
+Thu May 12 08:01:14 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkey_ec.c: Allow encryption when PEM-encoding
+ Elliptic Curve private keys.
+ [ruby-core:35329] [Bug #4423]
+
+Thu May 12 07:54:59 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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
+
+Thu May 12 07:30:08 2011 Eric Hodel <drbrain@segment7.net>
+
+ * Various .document files: Update .document files to match files which
+ have documentation.
+
+Thu May 12 07:18:45 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkey_dsa.c: Use generic X.509 SubjectPublicKeyInfo
+ format for PEM-encoding DSA public keys.
+ [ruby-core:35328] [Bug #4422]
+
+Thu May 12 06:27:31 2011 Martin Bosslet <Martin.Bosslet@googlemail.com>
+
+ * ext/openssl/ossl_pkey_rsa.c: Use generic X.509 SubjectPublicKeyInfo
+ format for encoding RSA public keys.
+ [ruby-core:35327] [Bug #4421]
+
+Wed May 11 19:45:27 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/forwardable.rb: support 'delegate :foo => :bar' for to meet
+ by specification of RDOC.
+
+Wed May 11 08:36:38 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick: Add documentation for WEBrick::HTTPAuth
+
+Wed May 11 03:06:35 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rss.rb: Add documentation for RSS. Patch by Steve Klabnik.
+ [Ruby 1.9 - Bug #4663]
+
+Tue May 10 14:50:32 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: Add option for hiding skip messages when test
+ ends. #4657
+
+ * test/testunit/test_hideskip.rb, test/testunit/test4test_hideskip.rb:
+ test for above.
+
+Tue May 10 10:53:04 2011 Eric Hodel <drbrain@segment7.net>
+
+ * common.mk (rdoc): Add rdoc-coverage rule
+
+Tue May 10 09:13:21 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick: Add Documentation
+
+Tue May 10 04:22:09 Eric Hodel <drbrain@segment7.net>
+
+ * 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
+
+Mon May 9 20:57:13 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/ruby/test_{complex,rational}.rb: added tests.
+
+Mon May 9 20:29:44 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * complex.c (string_to_c_internal): a refactoring.
+
+Mon May 9 18:33:05 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c: Improve documentation for String#start_with? and
+ String#end_with?. fixes #4652
+ patched by Andrew Grimm <andrew.j.grimm at gmail.com>
+
+Mon May 9 13:49:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * 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]
+
+Mon May 9 11:52:48 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (int_ord): remove K&R style.
+ patched by Daehyub Kim. https://github.com/ruby/ruby/pull/17
+
+Sun May 8 22:17:24 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/ruby/test_{complex2,complexrational}.rb: use skip.
+ * test/date/*.rb: ditto.
+
+Sun May 8 21:02:31 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/ruby/test_{complex2,complexrational}.rb: NEVER SKIP.
+
+Sun May 8 21:01:21 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/test_date_base.rb: fixed.
+
+Sun May 8 20:54:11 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/*.rb: NEVER SKIP.
+
+Sun May 8 20:37:33 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/*.rb: reverted 31432.
+
+Sun May 8 20:32:43 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/*.rb: reverted 31483.
+
+Sun May 8 19:39:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (native_cond_timedwait): add to care EINTR.
+ * thread_pthread.c (thread_timer): remove EINTR check.
+
+Sun May 8 19:04:15 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/time.rb (xmlschema): avoid passing any negative numbers.
+
+Sun May 8 18:40:03 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_{parse,strptime}.c: introduced some macros.
+
+Sun May 8 17:17:13 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/*.rb: use skip /w messages.
+
+Sun May 8 17:04:55 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb (_httpdate): omitted to call zone_to_diff.
+
+Sun May 8 16:56:19 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (date_s_test_*): use macros.
+
+Sun May 8 10:24:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sun May 8 05:19:37 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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!
+
+Sun May 8 00:13:05 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/io/wait/test_io_wait.rb: use Socket.pair instead of pipe.
+ Windows can only treat a socket.
+
+Sat May 7 22:43:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_fd_zero): remove redundant zero fill.
+
+Sat May 7 22:38:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_fd_init): remove volatile qualifier.
+
+Sat May 7 22:34:29 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_fd_init_copy): new internal api. It provide efficient
+ copy constructor semantics.
+ * thread.c (do_select): use rb_fd_init_copy().
+
+Sat May 7 15:18:06 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+ fix incorrect native_cond_signal call when deadlock was detected.
+
+ * thread.c (lock_func): decrement cond_waiting if timeout was happen.
+
+Sat May 7 18:28:37 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (USE_MONOTONIC_COND): check the availability
+ more strictly.
+
+ * thread_pthread.h (rb_thread_cond_t): ditto.
+
+Sat May 7 15:15:10 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ fix win32 native_cond_timedwait() makes SIGSEGV.
+
+ * 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.
+
+ * thread_win32.c (__cond_timedwait): remove entry properly if timeout
+ was happen.
+
+ * 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.
+
+Sat May 7 12:41:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+ fix mutex deadlock test hang-up.
+
+ * thread_win32.c (abs_timespec_to_timeout_ms): fix 1000x calculation
+ mistake. (ie fix hang-up native_cond_timedwait())
+
+Sat May 7 03:14:13 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ sleep_cond use monotonic time if possible.
+
+ * thread_pthread.c (native_thread_init): change sleep_cond
+ attribute to monotonic.
+ * thread_pthread.c (native_sleep): use native_cond_timeout().
+
+ * thread_pthread.c (native_cond_timeout): add overflow care.
+ * thread_win32.c (native_cond_timeout): ditto.
+
+Sat May 7 02:49:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+ fix win32 compile error.
+
+ * thread_win32.c (RB_CONDATTR_CLOCK_MONOTONIC): define
+ RB_CONDATTR_CLOCK_MONOTONIC always.
+ * thread_pthread.c (RB_CONDATTR_CLOCK_MONOTONIC): ditto.
+
+Sat May 7 02:29:41 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ mutex: deadlock check timeout use monotonic time.
+
+ * 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.
+
+ * thread_pthread.c (thread_timer): use native_cond_timeout()
+ instead of get_ts.
+ * thread.c (lock_func): ditto.
+
+ * thread_pthread.c (get_ts): removed. use native_cond_timeout().
+ * thread.c (init_lock_timeout): ditto.
+
+Sat May 7 01:54:21 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (get_ts): add monotonic clock capability.
+ * thread_pthread.c (rb_thread_create_timer_thread): use monotonic
+ clock if possible.
+
+Sat May 7 01:43:37 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Fri May 6 23:29:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_wait_for_single_fd): use ppoll() instead of poll()
+ if possible. based on a patch from Eric Wong. [ruby-core:36003].
+
+Fri May 6 23:13:43 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: remove nanosleep check. we no longer use it.
+ r20124 removed last usage.
+
+Fri May 6 22:35:56 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/syck/rubyext.c (mktime_do): extra digits are not used.
+
+Fri May 6 17:43:07 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/syck/rubyext.c (mktime_do): remove unused variable offset.
+
+ * ext/syck/syck.h: use #ifdef instead of #if DEBUG.
+
+Fri May 6 16:27:33 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Fri May 6 15:01:11 2011 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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.
+
+Fri May 6 14:25:53 2011 Tinco Andringa <mail@tinco.nl>
+
+ * ext/syck/rubyext.c (mktime_do): YAML.load time correctly parse
+ usecs smaller than 1 fixes #4571
+
+Thu May 5 22:23:34 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (native_mutex_reinitialize_atfork): removed
+ unused macro.
+ * thread_win32.c (native_mutex_reinitialize_atfork): ditto.
+
+Thu May 5 22:09:39 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/date/date_core.c (DAY_IN_NANOSECONDS): long long int is not
+ available on all platforms.
+
+Thu May 5 17:36:31 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * eval.c (frame_func_id): store result of method_entry_of_iseq() to
+ cfp->me because method_entry_of_iseq() might become expensive.
+
+Thu May 5 15:03:51 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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
+
+Wed May 4 22:13:09 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * benchmark/bm_vm4_pipe.rb: Reduced iterations. Too slow benchmark
+ is bad.
+ * benchmark/bm_vm4_thread_pass.rb: ditto.
+
+Wed May 4 22:08:22 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/date/test_date_base.rb: don't use no message skip().
+
+Wed May 4 21:11:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * benchmark/bm_io_select2.rb: reduce number of using file
+ descriptors. because gdb need some fds.
+
+Wed May 4 19:00:59 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Wed May 4 18:46:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb: ditto.
+
+Wed May 4 12:46:25 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_wait_for_single_fd): Added POLLNVAL check.
+ based on a patch from Eric Wong at [ruby-core:35991].
+
+Wed May 4 11:51:01 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_f_select): remove useless ifdef.
+
+Wed May 4 11:42:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/socket/init.c (wait_connectable): fix error handling code.
+ RB_WAITFD_OUT is turned on even though an error occur.
+
+Wed May 4 10:12:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/readline/readline.c (readline_event): use rb_wait_for_single_fd().
+ The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+
+Wed May 4 10:10:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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/socket/init.c (try_wait_connectable, wait_connectable_ensure):
+ removed.
+
+Wed May 4 10:07:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Wed May 4 10:01:27 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_wait_for_single_fd): new. poll(2) based backend for
+ rb_wait_for_single_fd().
+ Now only Linux uses it.
+
+ The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+
+Wed May 4 09:56:57 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_wait_for_single_fd): new.
+ * thread.c (select_single): select(2) based backend for
+ rb_wait_for_single_fd().
+
+ * 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.
+
+ * 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().
+
+ The patch was written by Eric Wong. [Ruby 1.9 - Feature #4531]
+
+Wed May 4 08:04:59 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: fix time dumping so that
+ Syck can load UTC times that Psych dumps.
+
+Wed May 4 07:33:00 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_fd_copy): fix wrong argument.This issue was pointed
+ out by Eric Wong. [ruby-core:35982]
+
+Tue May 3 20:29:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Tue May 3 18:23:57 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * test/date/test_date.rb (TestDate#test_coerce):
+ test for [ruby-core:35127].
+
+Tue May 3 04:27:53 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (rb_thread_select): preserve errno if no error
+ occurred.
+
+Tue May 3 03:57:04 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/intern.h (rb_w32_fdcopy): add prototype. fixes
+ #4640
+
+Mon May 2 01:02:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * lib/fileutils.rb (FileUtils#chmod): accept symbolic mode argument.
+ The patch was written by takkanm. [ruby-core:26029][Feature #2190]
+
+ * 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.
+
+ * 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.
+
+Mon May 2 00:36:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/socket/init.c (rsock_connect): add to care EINTR. based
+ on a patch from Eric Wong at [ruby-core:35621][Bug #4555]
+
+Sun May 1 01:06:24 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_thread_select): release GVL while waiting select().
+
+Sat Apr 30 23:10:15 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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()
+
+Sat Apr 30 20:18:43 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * thread.c (rb_thread_fd_select, rb_thread_wait_fd_rw):
+ adapt new argument type.
+
+ * thread.c (rb_thread_select): make dummy implementation.
+
+Sat Apr 30 20:16:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_fd_copy): Change function argument. Now
+ rb_fd_copy() has fully copy semantics.
+ * include/ruby/intern.h: ditto.
+
+Sat Apr 30 20:11:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/intern.h (rb_thread_select): mark as deprecated.
+
+ * 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.
+
+Sat Apr 30 20:06:36 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (do_select): remove useless ifdef. time calculation
+ is not heavy weight.
+
+Sat Apr 30 16:48:36 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * benchmark/bm_io_select3.rb: New.
+
+Sat Apr 30 16:27:09 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Sat Apr 30 16:13:17 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * benchmark/bm_io_select.rb, benchmark/bm_io_select2.rb: New.
+ based on a patch from Eric Wong at [Feature #4531]
+
+Sat Apr 30 03:25:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/io/wait/test_io_wait.rb: New. for testing ext/io/wait.
+ the patch was written by Eric Wong. [Feature #4531]
+
+Sat Apr 30 00:34:56 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/win32.h: remove redundant declaration of
+ rb_w32_time_subtract().
+
+Sat Apr 30 00:16:40 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (gvl_init): fix hangup if GVL_SIMPLE_LOCK=1.
+ We don't have to call mutex_unlock() before initialize it!
+
+Fri Apr 29 13:15:15 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_win32.c (native_cond_timedwait): New. r31373 caused
+ win32 build failure.
+
+ * thread_win32.c (__cond_timedwait, abs_timespec_to_timeout_ms):
+ New helper functions.
+
+ * win32/win32.c (rb_w32_time_subtract): rename from subtract and
+ remove static.
+
+Fri Apr 29 10:43:09 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Fri Apr 29 10:25:31 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * vm_method.c (rb_clear_cache_by_class): Revert r29673. It made
+ a segmentation fault regression. [Bug #4289][ruby-core:34554].
+
+Fri Apr 29 10:24:51 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (make_writeconv): do not add textmode newline decorator if any
+ newline decorator is set already. fixes #4618, fixes #4619
+
+Fri Apr 29 10:17:42 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (lock_func): small cleanup.
+
+Fri Apr 29 10:07:13 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * thread.c (init_lock_timeout): New helper function.
+
+Thu Apr 28 16:15:49 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/{win32.c,dir.h} (rb_w32_uopendir): new API to pass UTF-8 path.
+
+ * win32/win32.c (opendir_internal, rb_w32_opendir): extract and merge
+ common part of rb_w32_opendir() and rb_w32_uopendir().
+
+ * dir.c (do_opendir, glob_helper): encoding.
+
+ * 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.
+
+Thu Apr 28 15:32:53 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/dl/test_base.rb (DL::LIBC_SO): its always msvc*.dll on
+ mswin/mingw.
+
+Thu Apr 28 06:07:06 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/csv.rb (CSV::open): suppress universal newline decorator.
+ fixes #4603
+
+ * lib/csv.rb (CSV.read): no mode is needed.
+
+Thu Apr 28 06:06:56 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_extract_modeenc, rb_f_backquote): set default text
+ mode. fixes #4619
+
+ * io.c (pipe_open): set universal newline decorator if needed.
+
+Wed Apr 27 11:33:08 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Wed Apr 27 07:42:44 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (STRIP): use proper toolchain. based on a patch
+ from Jon Forums at [ruby-core:35909]. fixes #4617
+
+Wed Apr 27 01:20:59 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (date_zone_to_diff): renamed.
+ * ext/date/date_parse.c: ditto.
+ * ext/date/date_strptime.c: ditto.
+
+Wed Apr 27 01:16:59 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * encoding.c (enc_find): accept Encoding objects.
+
+Wed Apr 27 00:55:56 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c (econv_opts): add newline option.
+
+ * io.c (validate_enc_binmode, rb_io_extract_modeenc): set newline
+ decorator according to open mode.
+
+ * transcode.c (rb_econv_prepare_options): new function, to prepare
+ econv options with newline flags.
+
+ * include/ruby/encoding.h (ECONV_NEWLINE_DECORATOR_MASK): add.
+
+Wed Apr 27 00:51:01 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_file_truncate): fix function.
+
+ * include/ruby/win32.h (ftruncate, truncate, ftello, fseeko): non-64
+ versions on mingw are useless because they use int32_t. fixes #4564
+
+Wed Apr 27 00:50:33 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: modified validation methods.
+ * ext/date/lib/date.rb: ditto.
+
+Wed Apr 27 00:00:37 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c (dt_lite_set_tmx): should get df value.
+
+Tue Apr 26 22:34:04 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb (_iso8601): allowed day only civil
+ date. disallowed separatorless day only ordinal date.
+
+Mon Apr 25 21:31:36 2011 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
+
+ * 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 Apr 25 20:53:32 2011 Tajima, Akio <artonx@yahoo.co.jp>
+
+ * win32/win32.c (kill): accept 0 only sig is SIGINT #4596
+
+Mon Apr 25 19:59:47 2011 Tajima, Akio <artonx@yahoo.co.jp>
+
+ * win32/win32.c (kill): accept 0 as pid, fixes #4596
+
+Mon Apr 25 16:43:45 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * random.c (random_rand): remove unused variables.
+
+ * struct.c (rb_struct_define_without_accessor): ditto.
+
+ * strftime.c (rb_strftime_with_timespec): ditto.
+
+ * sprintf.c: ditto.
+
+ * time.c (time_asctime): remove useless GetTimeval().
+
+ * thread_pthread.c: cast to (void *) for %p.
+
+Mon Apr 25 11:02:11 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/ripper/lib/ripper/sexp.rb: fix rdoc around sexp.
+ patched by Sho Hashimoto. fixes #4599
+
+Mon Apr 25 08:24:04 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * random.c (rb_f_rand, random_s_rand): RDocs for them.
+
+Mon Apr 25 07:18:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * random.c (random_s_rand, Init_Random): Random.rand should behave as
+ Random::DEFAULT.rand rather than Kernel#rand.
+
+ * random.c (rand_range, random_rand): rand_range function extracted
+ from random_rand function.
+
+ * random.c (rb_f_rand): accept a Range argument as Random#rand
+ [ruby-dev:43427] #4605
+
+Mon Apr 25 03:31:06 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/time.rb: require 'date'.
+ * ext/date/lib/date/format.rb: removed require line.
+
+Mon Apr 25 03:08:39 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb: require 'date'.
+
+Mon Apr 25 03:04:16 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb (_iso8601): added a pattern.
+
+Mon Apr 25 02:51:22 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Mon Apr 25 02:47:46 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb (_iso8601): fixed a bug of regex.
+
+Mon Apr 25 02:12:26 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb: an adjustment of regex.
+
+Mon Apr 25 01:58:50 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib/date/format.rb: omitted to call _parse.
+
+Mon Apr 25 01:03:03 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * string.c (rb_to_id): remove unused variable.
+
+Sun Apr 24 22:19:05 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * complex.c, rational.c: omitted some method calls.
+
+Sun Apr 24 02:57:27 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_parse.c (n2i): takes long.
+
+Sun Apr 24 02:51:06 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_parse.c: reverted.
+
+Sun Apr 24 02:25:23 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * include/ruby/intern.h: pcc can't use __builtin_constant_p.
+
+ * vm_exec.c: change condition.
+
+Sun Apr 24 01:58:01 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/date/date_core.c (leap_p): suppress warning: parentheses.
+
+ * ext/date/date_core.c (date_s__parse_internal): remove unused
+ variable "str".
+
+ * ext/date/date_parse.c (parse_ddd_cb): use RSTRING_LENINT.
+
+ * ext/date/date_strftime.c (date_strftime_with_tmx): remove unused
+ variable.
+
+Sun Apr 24 00:34:23 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_parse.c: removed some unused macros. use strchr()
+ instead of index().
+
+Sat Apr 23 21:29:42 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * 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.
+
+Fri Apr 22 12:04:15 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * array.c (rb_ary_sort_bang): fix rdoc.
+ patched by burningTyger. https://github.com/ruby/ruby/pull/11
+
+Fri Apr 22 11:49:49 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/xmlrpc/create.rb (XMLRPC::Create#conv2value):
+ XML-RPC's int is 32bit int, and Fixnum also may be beyond 32bit.
+
+ * lib/xmlrpc/create.rb (XMLRPC::Create#conv2value):
+ XML-RPC doesn't allow Infinity and NaN.
+ http://www.xmlrpc.com/spec
+
+Fri Apr 22 04:16:14 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (parse): strings from psych have proper taint
+ markings.
+
+ * test/psych/test_tainted.rb: test for string taint
+
+Thu Apr 21 01:30:02 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * random.c (rb_f_srand): fix rdoc: srand(0)'s 0 is a seed.
+ [ruby-core:35833] fixes #4590
+
+Thu Apr 21 01:01:28 2011 Masaya Tarui <tarui@ruby-lang.org>
+
+ * win32/win32.c (CreateChild): maximum length of lpCommandLine is
+ 32,768 characters, including the Unicode terminating null character.
+
+Wed Apr 20 21:32:11 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_strptime.c (date__strptime_internal): do not
+ overwrite local variables.
+
+Wed Apr 20 14:41:28 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_each_line): check string's length when compare
+ separator and string. [ruby-core:35815] fixes #4586
+
+Wed Apr 20 00:02:13 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-parse-partial): use position of open paren.
+
+Tue Apr 19 01:00:21 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * test/ruby/test_io.rb (TestIO#test_cross_thread_close_fd):
+ skip cross thread pipe close if windows
+
+Mon Apr 18 12:15:46 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
+ avoid float error. [ruby-core:35804]
+
+Sun Apr 17 00:20:14 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_{core,strftime}.c: use struct tmx instead of vtm.
+ * ext/date/date_tmx.h: new.
+
+Sat Apr 16 22:23:52 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_strftime.c (date_strftime_wo_timespec): changed
+ the way of validation of locale modifiers.
+
+Sat Apr 16 21:55:12 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * 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.
+
+Sat Apr 16 10:18:30 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * vm.c (Init_VM): suppress warning: "OPT_BASIC_OPERATIONS" is not
+ defined.
+
+Fri Apr 15 23:41:18 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * ruby.c (proc_options): suppress warning:
+ "ALLOW_DEFAULT_SOURCE_ENCODING" is not defined.
+
+Fri Apr 15 15:10:29 2011 Akinori MUSHA <knu@iDaemons.org>
+
+ * 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]
+
+Fri Apr 15 14:58:06 2011 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/fileutils.rb (FileUtils#touch): Fix corrupted output when
+ mtime is specified in addition to nocreate (and verbose).
+ ref [ruby-dev:43401]
+
+Thu Apr 14 23:43:43 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * numeric.c (ruby_float_step): wrong loop condition.
+ fixes [ruby-core:35753], reported by Joey Zhou.
+
+ * test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753):
+ test above change.
+
+Thu Apr 14 22:48:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::Options#setup_options): set possible
+ values for completion. no conversion is needed.
+
+ * lib/test/unit.rb (Test::Unit::Runner::Worker#initialize): use
+ positional arguments instead of keyword arguments.
+
+ * 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.
+
+ * lib/test/unit.rb (Test::Unit::Runner::Worker#died): rename using a
+ verb.
+
+ * lib/test/unit.rb (Test::Unit::Runner#_run_parallel): check if worker
+ is signaled and use its exit status.
+
+ * lib/test/unit.rb (Test::Unit::Runner::Worker#dead): no longer @in
+ and @out are separated.
+
+Thu Apr 14 21:23:29 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * variable.c (rb_autoload_p): search superclasses as same as actual
+ loading. fixes [ruby-core:35679]
+
+Thu Apr 14 21:21:06 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/win32.h (frexp, modf): wrongly declared as pure in
+ mingw math.h.
+
+ * include/ruby/win32.h (ftruncate, truncate): mingw64 misses
+ prototypes.
+
+ * win32/win32.c (rb_w32_read): suppress warning.
+
+Thu Apr 14 19:55:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Thu Apr 14 16:01:45 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * io.c (rb_f_syscall): suppress warning: "HAVE___SYSCALL" is not
+ defined.
+
+Thu Apr 14 00:41:09 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * thread.c (thread_fd_close_i): IOError exception should be assigned
+ to rb_thread_t::thrown_errinfo.
+
+Wed Apr 13 20:12:26 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * io.c (rb_io_fdatasync): remove unused variable.
+
+Tue Apr 12 20:54:12 2011 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/st.h: parenthesize macro arguments.
+
+Tue Apr 12 19:19:50 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/common.rb: avoid race condition. fixes #4572
+
+Tue Apr 12 18:07:13 2011 TAKAO Kouji <kouji@takao7.net>
+
+ * ext/readline/extconf.rb: --disable-libedit to disable
+ libedit. fixes #4550
+
+Tue Apr 12 10:37:39 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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)
+
+Tue Apr 12 01:33:00 2011 Luis Lavena <luislavena@gmail.com>
+
+ * 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.
+
+Mon Apr 11 21:51:52 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c: revert r31230. Because it made a regression.
+ [ruby-core:35631]
+
+Mon Apr 11 21:49:18 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Mon Apr 11 21:15:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * file.c (rb_group_member): kill 256K of stack usage.
+ the patch was written by Eric Wong. [ruby-core:35699]
+
+Mon Apr 11 07:24:13 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl/ossl.c: Fix typo, document version constants.
+
+Sun Apr 10 22:23:45 2011 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/ruby.h: parenthesize macro arguments.
+
+Sat Apr 9 23:31:47 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * ext/stringio/stringio.c (strio_each, strio_readlines):
+ Use `NUM2LONG` instead of `FIX2INT`. Fixes [ruby-dev:43395].
+
+Sat Apr 9 23:22:27 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * ext/stringio/stringio.c (strio_each):
+ Fix exception message and don't raise immediately if block is not
+ given.
+ Fixes [ruby-dev:43394].
+
+ * test/stringio/test_stringio.rb (test_each_line_limit_0):
+ Fix test for above.
+
+Sat Apr 9 21:54:15 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * ext/stringio/stringio.c (strio_each, strio_readlines):
+ limit must not be zero. Fixes [ruby-dev:43392].
+
+ * test/stringio/test_stringio.rb: Add tests for above.
+
+Sat Apr 9 18:01:36 2011 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/util.h: parenthesize macro arguments.
+
+Fri Apr 8 16:01:56 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/stringio/stringio.c (strio_getline): check whether str is
+ a string when str and lim are given.
+ https://twitter.com/watson1978/status/56225052152168449
+
+Thu Apr 7 20:03:52 2011 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/io.h: parenthesize macro arguments.
+
+Wed Apr 6 21:08:31 2011 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/intern.h: parenthesize macro arguments.
+
+Wed Apr 6 15:12:40 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize):
+ pop pushed error after each try of reading. fixes #4550
+
+ * ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
+
+ * ext/openssl/ossl_pkey_ec.c (ossl_ec_initialize): ditto.
+
+Wed Apr 6 11:36:44 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize):
+ pop pushed error after each try of reading. fixes #4550
+
+Tue Apr 5 20:33:43 2011 Tanaka Akira <akr@fsij.org>
+
+ * include/ruby/encoding.h: parenthesize macro arguments.
+
+Mon Apr 4 22:02:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Mon Apr 4 21:41:26 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Mon Apr 4 11:50:40 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/test_tempfile.rb: simply ignore platform dependent testcases
+ instead of skipping.
+
+Sun Apr 3 22:52:22 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * ext/syslog/syslog.c: improve rdoc.
+ a patch by Jonas Pfenniger. [ruby-core:35592] fixes #4545
+
+Sun Apr 3 22:10:09 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/zlib/zlib.c: parenthesize macro arguments.
+
+Sun Apr 3 21:33:58 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: disable fdatasync again on Mac OS X.
+ [ruby-core:35493][Bug #4500]
+
+Sun Apr 3 21:16:20 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * io.c (fptr_finalize): ditto.
+
+ * io.c (maygvl_fclose): new.
+ * io.c (nogvl_fclose): ditto.
+ * io.c (maygvl_close): ditto.
+ * io.c (nogvl_close): ditto.
+
+Fri Apr 1 22:25:50 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/syslog/syslog.c: parenthesize macro arguments.
+
+Fri Apr 1 18:53:06 2011 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * 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'
+
+ * test/webrick/test_cookie.rb (test_parse_non_whitespace): test it.
+
+Fri Apr 1 13:19:20 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_core.h (RUBY_VM_CHECK_INTS_TH): merge a patch by ko1
+ in [ruby-dev:43373].
+
+Thu Mar 31 23:15:46 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-brace-to-do-end, ruby-do-end-to-brace):
+ adjust space between block beginning and block arguments
+
+Thu Mar 31 20:42:05 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/strscan/strscan.c: parenthesize macro arguments.
+
+Thu Mar 31 18:06:12 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_get_ev_const): should ignore crefs with
+ the NODE_FL_CREF_PUSHED_BY_EVAL flag.
+
+Thu Mar 31 16:49:56 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_get_ev_const): search root cref properly.
+ [ruby-dev:43365]
+
+Thu Mar 31 14:50:25 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * eval.c (rb_mod_s_constants): should ignore crefs with
+ the NODE_FL_CREF_PUSHED_BY_EVAL flag.
+
+Wed Mar 30 22:55:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-toggle-block): toggle do/end and {}.
+
+ * misc/ruby-mode.el (ruby-move-to-block): move to opening of
+ block.
+
+Wed Mar 30 14:35:15 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * 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]
+
+Wed Mar 30 00:24:53 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/stringio/stringio.c: parenthesize macro arguments.
+
+Tue Mar 29 21:51:31 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * object.c (rb_String): Kernel#String should call to_str before to_s.
+
+Tue Mar 29 10:28:08 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/webrick/test_filehandler.rb
+ (WEBrick::TestFileHandler#test_short_filename): the cgi doesn't exist
+ on current directory.
+
+Tue Mar 29 05:19:57 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/raddrinfo.c: parenthesize macro arguments.
+
+Tue Mar 29 00:03:51 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * test/webrick/test_filehandler.rb (test_short_filename):
+ read real short filename by cmd because smb mounted files
+ have different naming convention.
+
+Mon Mar 28 11:38:08 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/date/date_core.c (date_s_today): use int for year.
+
+ * ext/date/date_core.c (datetime_s_now): ditto.
+
+Mon Mar 28 11:07:41 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/extmk.rb: set MFLAGS from MAKEFLAGS when using nmake.
+
+Mon Mar 28 11:07:00 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * common.mk (love): all you need is love.
+
+Sun Mar 27 23:16:31 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/ipsocket.c: parenthesize macro arguments.
+
+Sun Mar 27 16:55:34 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-mode-map): remove unnecessary
+ binding. fixes
+ http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468952
+
+ * misc/ruby-mode.el: suppress warnings at byte compile. fixes
+ http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=502926
+
+Sun Mar 27 11:18:35 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: removed unused variables.
+
+Sat Mar 26 15:16:09 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/getaddrinfo.c: parenthesize macro arguments.
+
+Sat Mar 26 05:27:34 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/date/lib/date/format.rb (DateTime#strftime): removed because
+ date_core defines it.
+
+Fri Mar 25 21:59:45 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: should not force cast with macros.
+
+Fri Mar 25 21:56:10 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/sdbm/init.c: parenthesize macro arguments.
+
+Fri Mar 25 19:39:40 2011 Ben Walton <bwalton@artsci.utoronto.ca>
+
+ * test/test_syslog.rb:
+ Skip syslog tests that rely on LOG_PERROR unless it's defined
+
+ 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.
+
+ This specifically addresses failures on Solaris 9.
+
+ Use LOG_PID instead of LOG_PERROR in Syslog.open test
+
+ 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.
+
+ Use LOG_PID instead.
+
+Fri Mar 25 15:42:17 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/sdbm/_sdbm.c (sdbm_open): use size_t.
+
+ * ext/syck/bytecode.c: ditto.
+
+ * ext/sdbm/_sdbm.c (delpair): use ptrdiff_t.
+
+ * ext/sdbm/init.c: use RSTRING_LENINT.
+
+ * ext/dl/handle.c: suppress warning: shorten-64-to-32.
+
+ * ext/strscan/strscan.c: ditto.
+
+ * ext/syck/emitter.c: ditto.
+
+ * ext/syck/implicit.c: ditto.
+
+ * ext/syck/syck.c: ditto.
+
+ * ext/syck/token.c: ditto.
+
+Fri Mar 25 12:14:58 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/nkf/nkf-utf8/nkf.c: import nkf 7f18e30.
+
+Fri Mar 25 11:49:29 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+ * test/ruby/test_dir_m17n.rb
+ (TestDir_M17N#test_filename_extutf8_invalid,
+ TestDir_M17N#test_filename_as_bytes_extutf8): ditto.
+
+ * test/open-uri/test_open-uri.rb
+ (TestOpenURI#test_find_proxy_case_sensitive_env): ditto.
+
+ * test/dl/test_handle.rb (DL::TestHandle#test_NEXT,
+ DL::TestHandle#test_DEFAULT): ditto.
+
+Thu Mar 24 23:06:29 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_get_ev_const): should not autoload in
+ defined? mode.
+
+ * variable.c (rb_const_defined_0): fix autoloading base.
+ [ruby-core:35509]
+
+Thu Mar 24 22:48:43 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/sdbm/_sdbm.c: parenthesize macro arguments.
+
+Thu Mar 24 14:45:57 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl.c: suppress warning: shorten-64-to-32.
+
+ * ext/openssl/ossl.h: ditto.
+
+ * ext/openssl/ossl_asn1.c: ditto.
+
+ * ext/openssl/ossl_bio.c: ditto.
+
+ * ext/openssl/ossl_bn.c: ditto.
+
+ * ext/openssl/ossl_cipher.c: ditto.
+
+ * ext/openssl/ossl_hmac.c: ditto.
+
+ * ext/openssl/ossl_ns_spki.c: ditto.
+
+ * ext/openssl/ossl_ocsp.c: ditto.
+
+ * ext/openssl/ossl_pkcs5.c: ditto.
+
+ * ext/openssl/ossl_pkey.c: ditto.
+
+ * ext/openssl/ossl_pkey_dh.c: ditto.
+
+ * ext/openssl/ossl_pkey_dsa.c: ditto.
+
+ * ext/openssl/ossl_pkey_ec.c: ditto.
+
+ * ext/openssl/ossl_pkey_rsa.c: ditto.
+
+ * ext/openssl/ossl_rand.c: ditto.
+
+ * ext/openssl/ossl_ssl.c: ditto.
+
+ * ext/openssl/ossl_x509ext.c: ditto.
+
+ * ext/openssl/ossl_x509name.c: ditto.
+
+Thu Mar 24 11:48:19 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl_rand.c (ossl_rand_egd_bytes): use NUM2INT because
+ the result is used with functions whose argument is int.
+
+ * ext/openssl/ossl_ssl.c (ossl_sslctx_setup): ditto.
+
+ * ext/openssl/ossl_x509store.c (ossl_x509store_set_purpose): ditto.
+
+ * ext/openssl/ossl_x509store.c (ossl_x509store_set_trust): ditto.
+
+ * ext/openssl/ossl_x509store.c (ossl_x509stctx_set_purpose): ditto.
+
+ * ext/openssl/ossl_x509store.c (ossl_x509stctx_set_trust): ditto.
+
+Thu Mar 24 11:36:55 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl_x509name.c: id_aref's type is ID.
+
+Thu Mar 24 10:04:35 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/io/console/console.c (console_set_winsize):
+ suppress warning: shorten-64-to-32.
+
+Thu Mar 24 09:56:19 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl_ocsp.c (ossl_ocspreq_verify): flags is VALUE,
+ so it should use NUM2INT.
+
+ * ext/openssl/ossl_ocsp.c (ossl_ocspbres_verify): ditto.
+
+Wed Mar 23 21:09:29 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/readline/readline.c: parenthesize macro arguments.
+
+Wed Mar 23 08:07:33 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * numeric.c (flo_round): fix inaccurate results.
+
+Wed Mar 23 00:12:16 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * win32/win32.c: wait process real termination after reading
+ exit code. fixes #4518
+
+Tue Mar 22 21:20:10 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/rubygems/test_case.rb: save current dir to @current_dir
+ before Dir.chdir.
+
+Tue Mar 22 20:10:04 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/psych/parser.c: parenthesize macro arguments.
+
+Tue Mar 22 20:10:01 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ruby_missing.h: parenthesize macro arguments.
+
+Tue Mar 22 13:33:22 2011 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * ext/openssl/lib/openssl/buffering.rb: removed circular require of
+ openssl.rb.
+
+ * 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"
+
+Tue Mar 22 10:57:36 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * test/runner.rb: set Gem::TestCase's @@project_dir.
+
+ * lib/rubygems/test_case.rb: set Gem::TestCase's @@project_dir only
+ when it is not defined.
+
+Tue Mar 22 09:38:19 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (flo_round): use pow instead of while-loop. fixes #4510
+ patched by Alex Young [ruby-core:35526]
+
+Tue Mar 22 06:47:46 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/date/date_strftime.c (date_strftime_wo_timespec):
+ suppress warning: shorten-64-to-32.
+
+Tue Mar 22 06:42:42 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/date/date_core.c: suppress warning: shorten-64-to-32.
+
+Tue Mar 22 06:41:37 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/test/unit/parallel.rb: remove unused variable.
+
+Tue Mar 22 06:19:42 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/utf_16le.c: suppress warning: shorten-64-to-32.
+
+ * ext/dbm/dbm.c: ditto.
+
+ * ext/gdbm/gdbm.c: ditto.
+
+ * parse.y (Init_ripper): suppress warning: unused value.
+
+Mon Mar 21 11:21:32 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: Refactoring. Unified if and elsif.
+
+Sun Mar 20 23:09:34 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_strftime.c: checks duplicated modifiers.
+
+Sun Mar 20 22:32:30 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_strftime.c: removed unused code and arguments.
+
+Sun Mar 20 21:34:49 2011 Tadayoshi Funaba <tadf@dotrb.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.
+
+Sun Mar 20 12:43:12 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509store.c: parenthesize macro arguments.
+
+Sun Mar 20 01:39:48 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * 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.
+
+Sat Mar 19 18:35:05 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * hash.c (ruby_setenv): calculate total env block size for win32.
+ * test/ruby/test_env.rb: add test for above patch.
+
+Sat Mar 19 17:14:46 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * 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.
+
+Sat Mar 19 12:30:25 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509revoked.c: parenthesize macro arguments.
+
+Fri Mar 18 20:44:36 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509req.c: parenthesize macro arguments.
+
+Fri Mar 18 08:48:06 2011 Oleg Shaldybin <oleg.shaldybin@gmail.com>
+
+ * 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).
+
+Fri Mar 18 00:59:38 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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]
+
+Fri Mar 18 00:54:20 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/ruby.h (rb_funcall_passing_block): add prototype.
+ a patch by James M. Lawrence at [ruby-core:35501]
+
+Wed Mar 17 06:23:31 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509name.c: parenthesize macro arguments.
+
+Wed Mar 16 20:36:56 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/ipsocket.c (init_inetsock_internal): raise an error on
+ listen(2) failure.
+ reported by Xavier Shay. [ruby-core:35505]
+
+Wed Mar 16 15:06:21 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl/lib/openssl/buffering.rb (module OpenSSL): #flush should
+ not change sync mode on exception.
+ * test/openssl/test_buffering.rb: added
+
+Wed Mar 16 13:45:28 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl/lib/openssl/buffering.rb: de-nest Buffering module
+
+ * ext/openssl/lib/openssl/buffering.rb: add RDoc
+
+Wed Mar 16 08:40:39 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509ext.c: parenthesize macro arguments.
+
+Tue Mar 15 18:34:27 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509crl.c: parenthesize macro arguments.
+
+Tue Mar 15 09:49:03 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/misc/test_ruby_mode.rb (test_singleton_class): Skip for Pending.
+
+Mon Mar 14 21:20:44 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/ruby/test_require.rb (test_require_too_long_filename):
+ increase path length, because MAXPATHLEN is defined as 4096 on linux.
+
+ * test/ruby/test_require.rb (test_require_path_home_1): ditto.
+
+ * test/ruby/test_require.rb (test_require_path_home_2): ditto.
+
+Mon Mar 14 19:54:37 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509cert.c: parenthesize macro arguments.
+
+Sun Mar 13 18:11:28 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_x509attr.c: parenthesize macro arguments.
+
+Sun Mar 13 16:07:58 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/pstore.rb: Fix don't raise "nested transaction" when thread_safe
+ is true. Patch by Masaki Matsushita (Glass_saga). [ruby-dev:43337]
+
+ * test/test_pstore.rb: Test for above.
+ Patch by Masaki Matsushita (Glass_saga) [ruby-dev:43337]
+
+Sat Mar 12 04:12:41 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_ssl_session.c: parenthesize macro arguments.
+
+Sat Mar 12 02:27:07 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c ({d,dt}_lite_marshal_load): checks the given
+ argument.
+
+Sat Mar 12 01:26:24 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c: changed some directives.
+
+Sat Mar 12 01:16:02 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/date_core.c, ext/date/lib/*: moved rdoc descriptions.
+
+Sat Mar 12 00:06:24 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * ext/date/lib: moved from lib.
+
+Fri Mar 11 23:32:38 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date/delta*: removed undocumented delta.
+
+Fri Mar 11 18:42:43 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (find_executable0): should exclude directories.
+
+Fri Mar 11 01:40:35 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (proc_getmaxgroups, proc_setmaxgroups): Process#maxgroups
+ and Process#maxgroups= now raise NotImplementedError if the
+ platform don't support supplementary groups concept.
+
+Fri Mar 11 01:25:03 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (get_sc_ngroups_max): return -1 if platform don't
+ support NGROUPS_MAX.
+
+Thu Mar 10 22:28:15 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_ssl.h: parenthesize macro arguments.
+
+Thu Mar 10 21:59:37 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+Thu Mar 10 16:00:22 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+Thu Mar 10 10:52:01 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Thu Mar 10 10:09:35 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::Runner::Worker#read): fix for the case
+ when IO#read or IO#gets returns nil.
+
+Thu Mar 10 07:12:03 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * 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.
+
+Thu Mar 10 03:00:43 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_ssl.c: parenthesize macro arguments.
+
+Wed Mar 9 23:51:26 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/ruby/test_io_m17n.rb (test_io_new_enc): "sjis" is now an alias
+ of Windows-31J.
+
+Wed Mar 9 23:06:13 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-parse-partial): fix indent after aref.
+
+Wed Mar 9 12:50:24 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: Rescue exceptions when
+ people implement the method method. Thanks Lin Jen-Shin.
+ [ruby-core:35255]
+
+ * test/psych/visitors/test_yaml_tree.rb: test for implementation of
+ method method.
+
+Wed Mar 9 11:53:31 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/shift_jis.c: Change SJIS as an alias of Windows-31J.
+ [ruby-dev:43027] fixes #4280
+
+ * enc/shift_jis.c: Add PCK as an alias of Windows-31J.
+
+Wed Mar 9 00:45:29 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/extmk.rb: nmake substitutes all occurrences in macro.
+
+ * ext/extmk.rb: workaround for nmake.
+
+Tue Mar 8 23:49:45 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (proc_setgroups): cleanup.
+
+Tue Mar 8 23:40:30 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/misc/test_ruby_mode.rb: test for ruby-mode.el.
+
+Tue Mar 8 23:27:38 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (get_sc_ngroups_max): try to use NGROUPS_MAX at first if
+ _SC_NGROUP_MAX is not defined.
+
+Tue Mar 8 23:10:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-parse-partial): fix for array in block.
+
+Tue Mar 8 21:44:49 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_rand.c: parenthesize macro arguments.
+
+Tue Mar 8 16:45:31 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Tue Mar 8 15:57:20 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Tue Mar 8 12:30:06 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-deep-indent-paren-p, ruby-calculate-indent):
+ do not apply deep-indent inside parens at the beginning of
+ expressions.
+
+Tue Mar 8 09:32:48 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (configure-ext, build-ext), ext/extmk.rb (extmake):
+ support parallel-make under ext.
+
+Tue Mar 8 09:25:23 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (proc_setgroups): use getgrnam() if getgrnam_r() is
+ not available.
+
+ * process.c: RARRAY_LEN() returns long int.
+
+Tue Mar 8 09:07:03 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RUBY_REPLACE_TYPE): enclose in quotes for multiple
+ type names.
+
+Tue Mar 8 01:43:11 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * process.c (get_sc_ngroups_max): define to wrap sysconf(3).
+ this also supports Windows which doesn't have sysconf(3).
+
+ * process.c (maxgroups): use get_sc_ngroups_max.
+
+ * process.c (proc_setmaxgroups): ditto.
+
+Tue Mar 8 01:16:49 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * gc.c (rb_objspace): an initializer must be a constant.
+
+Tue Mar 8 01:11:44 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * process.c (maxgroups): cast because sysconf(3)'s return value is long.
+
+ * process.c (proc_setmaxgroups): ditto.
+
+ * process.c (proc_setgroups): cast because RARRAY_LEN() is long.
+
+Tue Mar 8 00:02:47 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkey_rsa.c: parenthesize macro arguments.
+
+Mon Mar 7 22:59:39 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/pstore.rb: Delete variable @transaction and fix #4474. Patch by
+ Masaki Matsushita (Glass_saga).
+
+ * test/test_pstore.rb(test_thread_safe): Add test for #4474.
+
+Mon Mar 7 21:31:38 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (proc_setgroups): replace getgrnam() with getgrnam_r()
+ because getgrnam() isn't thread safe.
+
+Mon Mar 7 20:49:12 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (proc_getmaxgroups, proc_setmaxgroups): reflect
+ platform maxgroups limitation by default instead hardcoded 65536.
+
+Mon Mar 7 17:13:00 2011 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * 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.
+
+Mon Mar 7 09:05:18 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c: NUM2RLIM is defined but no getrlimit and setrlimit on
+ mingw.
+
+Mon Mar 7 08:38:14 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/date/date_core.c (DateTimeData): should not use bare 'long long'
+ and 'long double', which are not defined by C89.
+
+ * ext/date/date_core.c (dt_lite_plus): get rid of overflow at casting
+ down double to integer.
+
+Mon Mar 7 00:21:11 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (proc_getgroups): get rid of maxgroups dependency.
+ ngroups can be calculated dynamically.
+
+Sun Mar 6 23:45:40 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: rlim_t use standard RUBY_REPLACE_TYPE mechanism.
+
+Sun Mar 6 23:26:07 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (proc_setmaxgroups): added negative value check.
+ This was suggested by Daniel Berger. Thanks Daniel!
+ [ruby-core:35426][Bug#4467]
+
+Sun Mar 6 23:18:23 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (maxgroups, proc_setmaxgroups): increase max groups
+ limitation up to 65536.
+
+Sun Mar 6 22:20:59 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkey_ec.c: parenthesize macro arguments.
+
+Sun Mar 6 21:49:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Sun Mar 6 05:21:41 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * class.c: fix camelCase to snake_case in documentation code examples.
+ patched by Andrew Grimm. fixes Bug #4469
+
+ * marshal.c: ditto.
+
+ * proc.c: ditto.
+
+ * sample/biorhythm.rb: ditto.
+
+ * vm_eval.c: ditto.
+
+ * vm_method.c: ditto.
+
+
+Sun Mar 6 03:22:27 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (io_cntl): use rb_thread_io_blocking_region() instead
+ rb_thread_blocking_region().
+
+Sat Mar 5 22:54:36 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * include/ruby/intern.h: fix a typo of prototype declaration.
+ rb_mutex_try_lock -> rb_mutex_trylock [ruby-dev:43213]
+
+Sat Mar 5 19:44:03 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_io.rb (TestIO#test_fcntl_lock): small clean up.
+
+Sat Mar 5 01:33:46 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * test/ruby/test_io.rb (TestIO#test_fcntl_lock): add new test for
+ IO.fcntl().
+
+Fri Mar 4 23:09:12 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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]
+
+Fri Mar 4 22:01:14 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (io_cntl): change 'cmd' type to int. ioctl and fcntl need to
+ be passed int.
+ * io.c (rb_io_ctl): ditto.
+
+Fri Mar 4 21:10:40 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: save warnflags. the patch is created by Eric Wong.
+ [Bug #4465]
+
+Wed Mar 2 21:15:00 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkey_dsa.c: parenthesize macro arguments.
+
+Thu Mar 3 22:10:26 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * process.c (check_exec_redirect_fd, check_exec_redirect): raise
+ ArgumentError if fd >= 3 on Windows because the feature is not
+ supported.
+
+ * test/ruby/test_process.rb (test_execopts_redirect): remove meaningless
+ argument.
+
+Thu Mar 3 21:21:42 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Thu Mar 3 18:59:04 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_slice_bang): raise error when the string is frozen.
+
+Thu Mar 3 14:25:19 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * strftime.c (STRFTIME): return 0 and ERANGE when precision is too
+ large. [ruby-dev:43284] fixes #4456
+
+Thu Mar 3 00:46:51 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * addr2line.c (uleb128): cast the value to unsigned long.
+
+ * addr2line.c (fill_lines): print error when lseek fails.
+
+Thu Mar 3 00:36:29 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/rexml/encoding.rb (REXML::Encoding#encoding=): store @encoding
+ a String which means the name of the encoding.
+ this partially revert r29646.
+
+ * lib/rexml/document.rb: follow above.
+
+ * lib/rexml/output.rb: ditto.
+
+ * lib/rexml/parsers/baseparser.rb: ditto.
+
+ * lib/rexml/source.rb: ditto.
+
+ * lib/rexml/xmldecl.rb: ditto.
+
+Wed Mar 2 23:19:56 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (str_byte_substr): return nil for negative length.
+
+Wed Mar 2 21:15:00 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkey_dh.c: parenthesize macro arguments.
+
+Wed Mar 2 14:24:04 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit/parallel.rb: Fix name from `inclement_io` to
+ `increment_io`.
+
+Wed Mar 2 14:06:01 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_slice_bang): move treatments which is only needed
+ when the result is not nil.
+
+Wed Mar 2 14:02:29 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/testunit/test_parallel.rb(TestParallel#spawn_runner):
+ Fix outputing empty line in running test.
+
+ * test/testunit/tests_for_parallel/test_third.rb: Remove `sleep`
+
+Tue Mar 1 22:29:10 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkey.h: parenthesize macro arguments.
+
+Tue Mar 1 22:02:35 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit/parallel.rb: Fix number.
+
+Tue Mar 1 21:48:22 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit/parallel.rb: For Windows.
+
+ * 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 Mar 1 20:51:57 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_system.rb (TestSystem#test_system_at):
+ remove tests for [bug#4396]. because we decided to reject this
+ ticket.
+
+Tue Mar 1 19:46:19 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * test/date/{test_date.rb,test_date_attr.rb}: [ruby-dev:43280]
+
+Tue Mar 1 18:40:38 2011 Ryan Davis <ryan@YPCMC09457>
+
+ * lib/rubygems*: Import rubygems 1.6.0 (released version @ 58d8a0b9)
+ * test/rubygems: Ditto
+
+Tue Mar 1 16:22:22 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c: revert r30987 because it causes some failures in
+ test-all, especially webrick.
+
+Tue Mar 1 15:59:53 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Tue Mar 1 13:25:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (VpMemAlloc): CVE-2011-0188.
+ Fixes a bug reported by Drew Yao <ayao at apple.com>
+
+Tue Mar 1 10:34:39 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_byteslice): Add String#byteslice. [ruby-core:35376]
+
+Tue Mar 1 00:12:49 2011 Tajima Akio <artonx@yahoo.co.jp>
+
+ * include/ruby/win32.h: define WIN32 if neither _WIN64 nor WIN32
+ defined. it forces to use push/pop for pack(4) pragma.
+
+Mon Feb 28 23:52:13 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/testunit/test_rake_integration.rb (test_with_rake_runner):
+ use assert_in_out_err for suppress messages.
+
+Mon Feb 28 22:48:56 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * 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.
+
+Mon Feb 28 17:36:57 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkcs7.c: parenthesize macro arguments.
+
+Mon Feb 28 16:48:42 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_pkcs12.c: parenthesize macro arguments.
+
+Mon Feb 28 16:28:15 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+Mon Feb 28 16:38:56 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_ocsp.c: parenthesize macro arguments.
+
+Mon Feb 28 13:02:15 2011 Danial Pearce <github@tigris.id.au>
+
+ * lib/tempfile.rb: Fix example file paths in docs for tempfile.
+ https://github.com/ruby/ruby/pull/5
+
+Mon Feb 28 12:56:18 2011 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * ext/openssl/ossl_cipher.c (ossl_cipher_init): typo fix.
+ https://github.com/ruby/ruby/pull/8
+
+Mon Feb 28 12:28:13 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Mon Feb 28 11:57:40 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/testunit/test_parallel.rb: Temporally disable test on Windows.
+
+Mon Feb 28 07:28:35 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb(Test::Unit::Runner#after_worker_quit):
+ method name more be natural English.
+
+ * lib/test/unit.rb(Test::Unit::Runner::Worker.launch):
+ IO.sync doesn't need. Should use "b" for mode.
+
+Sun Feb 27 21:59:37 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_system.rb (TestSystem#test_system_redirect_win):
+ add test for system().
+
+Sun Feb 27 18:00:09 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: Refactoring; Worker never use Hash for internal
+ storage.
+
+ * lib/test/unit.rb: Never use Kernel#spawn. Use IO.popen instead.
+
+Sun Feb 27 13:16:48 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_ns_spki.c: parenthesize macro arguments.
+
+Sat Feb 26 17:07:53 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date.rb: [Feature #4257]
+
+ * ext/date/extconf.rb: new
+
+ * ext/date/date_core.c: new
+
+Sat Feb 26 16:10:23 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: --jobs-status won't puts over 2 lines.
+
+ * test/testunit/test_parallel.rb: Fix test for above.
+
+ * lib/test/*: refactoring.
+
+Sat Feb 26 07:10:05 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/scalar_scanner.rb: fix parsing timezone's whose
+ whose format is (+/-)hhmm. Thanks Goncalo Silva!
+
+ * test/psych/test_scalar_scanner.rb: test for bug.
+
+Thu Feb 24 23:02:55 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_hmac.c: parenthesize macro arguments.
+
+Thu Feb 24 22:53:10 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (love): for the birthday.
+
+Thu Feb 24 22:51:54 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (ruby_vm_destruct): run vm exit hooks after all objects are
+ destructed.
+
+Thu Feb 24 14:40:33 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * ChangeLog (vim): Modeline for vim
+
+Thu Feb 24 13:39:25 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * common.mk: Use $RUNRUBY for worker process.
+
+ * lib/test/unit.rb: Fix bug.
+
+ * lib/test/unit.rb: @options[:ruby](@opts[:ruby]) is now Array.
+
+ * test/testunit/parallel.rb: Fix for above.
+
+Thu Feb 24 10:05:55 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/testunit/tests_for_parallel/misc.rb: Fix bug in r30947.
+
+ * lib/test/unit.rb, lib/test/unit/assertions.rb: For this test.
+
+Wed Feb 23 23:07:38 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * test/testunit/test_parallel.rb, test/testunit/parallel/*:
+ Test for r30939.
+
+ * lib/test/unit.rb: For test.
+
+ * lib/test/parallel.rb: For test.
+
+ * lib/test/unit/testcase.rb: For test.
+
+Wed Feb 23 22:05:13 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_engine.c: parenthesize macro arguments.
+
+Tue Feb 22 23:15:17 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: Fix --ruby option doesn't effect.
+
+ * lib/test/unit.rb: Fix typo.
+
+Tue Feb 22 21:39:28 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_digest.c: parenthesize macro arguments.
+
+Tue Feb 22 14:34:26 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * lib/test/unit.rb: Fix merging miss.
+
+Tue Feb 22 12:27:26 2011 Shota Fukumori <sorah@tubusu.net>
+
+ * 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]
+
+ * lib/test/unit/parallel.rb: Used at test/unit --jobs(-j) option.
+
+ * test/csv/test_serialization.rb: test/unit parallel running ready.
+
+ * test/rake/test_file_task.rb: test/unit parallel running ready.
+
+Tue Feb 22 06:09:10 2011 Eric Hodel <drbrain@segment7.net>
+
+ * ext/syslog/syslog.c: Apply documentation patch from mathew murphy.
+ [Bug #4149]
+
+Tue Feb 22 03:09:10 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych.rb: increase Psych to 1.1.0 for help with
+ debugging.
+
+Tue Feb 22 03:04:46 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Tue Feb 22 02:41:51 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Mon Feb 21 10:58:39 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Mon Feb 21 10:54:29 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Mon Feb 21 10:05:10 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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
+
+Mon Feb 21 10:01:01 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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.
+
+Mon Feb 21 00:38:56 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_system.rb (TestSystem#test_system_at):
+ add testcase for bug4396.
+
+Sun Feb 20 19:59:32 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_cipher.c: parenthesize macro arguments.
+
+Sun Feb 20 16:26:45 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (exec_recursive): prevent temporary objects from GC.
+
+ * prevent temporary objects from GC, and should not use
+ RSTRING_PTR() for function calls since it evaluates the argument
+ a couple of times.
+
+Sun Feb 20 16:22:53 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_file_flock): use rb_thread_io_blocking_region for the
+ time being.
+
+Sun Feb 20 05:33:17 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/*.rb: Imported minitest 2.0.2 r6207.
+ * test/minitest/*: ditto
+
+Sun Feb 20 02:14:09 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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).
+
+ * signal.c (init_sigchld): ditto.
+
+Sun Feb 20 00:46:51 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl_bn.c: parenthesize macro arguments.
+
+Sat Feb 19 22:37:42 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * vm_insnhelper.c (vm_check_if_namespace): guard temporary object
+ from GC.
+
+Sat Feb 19 06:36:27 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/test/unit.rb: partial revert of r30849. [ruby-core:32864]
+
+ * test/testunit/test_rake_integration.rb: adding an integration test
+ with the rake loader to prevent regressions.
+
+Fri Feb 18 19:31:31 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * 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>
+
+Fri Feb 18 00:28:39 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * compile.c (get_exception_sym2type): guard temporary object from GC.
+
+Thu Feb 17 23:54:29 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * iseq.c (prepare_iseq_build): initialize iseq_compile_data::err_info
+ with nil. this fix exception in rb_iseq_load().
+
+Thu Feb 17 22:32:35 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * test/ruby/test_marshal.rb (test_marshal_dump_extra_iv):
+ fix a typo of local variable. [Bug #3720] [ruby-dev:42083]
+
+Thu Feb 17 21:32:53 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/ossl.h: parenthesize macro arguments.
+
+Wed Feb 16 20:37:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+ * 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.
+
+Wed Feb 16 20:17:06 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/openssl/openssl_missing.h: parenthesize macro arguments.
+
+Tue Feb 15 21:37:45 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/gdbm/gdbm.c: parenthesize macro arguments.
+
+Tue Feb 15 20:34:53 2011 Tanaka Akira <akr@fsij.org>
+
+ * array.c (ary_join_1): fix array size.
+
+Tue Feb 15 19:43:23 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: fix and resubmit r30621. [ruby-dev:43203]
+
+Tue Feb 15 15:41:30 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * array.c (array_join): copy the encoding of the first element as
+ an initial encoding.
+
+ * array.c (array_join_0): ditto.
+
+ * array.c (array_join_1): ditto.
+
+ * array.c (inspect_ary): ditto.
+
+ * array.c (array_join_1): add an argument to check the appending is
+ first one or not.
+
+Tue Feb 15 15:40:53 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * hash.c (inspect_i): copy the encoding of the first key as
+ an initial encoding.
+
+Mon Feb 14 15:00:16 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * array.c (inspect_ary): don't taint the inspected result of a
+ recursive array.
+
+Tue Feb 15 15:43:29 2011 NARUSE, Yui <naruse@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.
+
+Tue Feb 15 15:39:37 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_enc_cr_str_buf_cat): remove special treatment of
+ ASCII-8BIT receivers.
+
+ * string.c (str_gsub): set initial encoding of the buffer as the
+ same of the receiver. [ruby-core:35141]
+
+Tue Feb 15 09:49:33 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Mon Feb 14 23:01:19 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * thread.c (rb_thread_io_blocking_region): reset th->waiting_fd
+ after blocking region, because remaining waiting_fd might
+ cause unnecessary IOError.
+
+Mon Feb 14 21:06:50 2011 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * configure.in: revert r30621. That revision introduced mkmf test
+ failures and it turned out to be OK to revert. [ruby-dev:43203]
+
+Mon Feb 14 21:04:01 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/fiddle/conversions.h: parenthesize macro arguments.
+
+Mon Feb 14 18:41:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Mon Feb 14 17:28:34 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_system.rb (TestSystem#test_system_at):
+ added test. [ruby-core:35218] (#4393)
+
+Mon Feb 14 13:15:35 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (is_internal_cmd): if the first char of prog is '@',
+ execute it via shell. [ruby-core:35218] (#4393)
+
+Mon Feb 14 10:33:45 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/test/unit.rb: revert r30863, because it causes too many noise.
+
+Mon Feb 14 07:34:55 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/curses/curses.c: parenthesize macro arguments.
+
+Sun Feb 13 19:41:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::RequireFiles#non_options): skip
+ test suites failed to load instead of mere messages.
+
+Sun Feb 13 09:56:44 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/openssl/test_config.rb (OpenSSL#test_freeze): fix error
+ message assertion.
+
+ * test/io/nonblock/test_flush.rb (TestIONonblock#flush_test):
+ return true to finish the test.
+
+ * test/syck/test_string.rb (Syck::TestString#test_non_binary_string):
+ use assert_not instead of refute, unless required minitest
+ explicitly.
+
+ * test/test_prime.rb (TestPrime::sieve.Integer): ditto.
+
+ * test/xmlrpc/webrick_testing.rb (WEBrick_Testing#start_server):
+ catch IOError when server socket was closed.
+
+Sun Feb 13 07:39:51 2011 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * enum.c (enum_inject): typo fixed. a patch from Gaku Ueda in
+ [ruby-core:35216].
+
+Sun Feb 13 00:48:47 2011 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date.rb (Date#===): [ruby-core:35127]
+
+Sun Feb 13 00:29:18 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::Options#process_args): always
+ return options.
+
+ * lib/test/unit.rb (Test::Unit::RequireFiles#non_options): return
+ if any test case get loaded.
+
+ * lib/test/unit.rb (Test::Unit::AutoRunner#initialize): do not add
+ default directory if it is nil.
+
+ * lib/test/unit.rb (Test::Unit::AutoRunner#process_args): return
+ true if any test cases to run.
+
+Sat Feb 12 23:17:43 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (assert_include): add alias.
+
+Sat Feb 12 14:44:20 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (rb_thread_io_blocking_region): new function to run
+ blocking region with GIL released, for fd.
+
+ * thread.c (rb_thread_fd_close): implement. [ruby-core:35203]
+
+ * vm.c (th_init): rename from th_init2.
+
+Sat Feb 12 14:41:36 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::AutoRunner#initialize): use
+ default_dir if no test case given.
+
+ * lib/test/unit.rb (Test::Unit::Runner): rename from Test::Unit::Mini.
+
+ * lib/test/unit.rb (Test::Unit::GlobOption#non_options): run tests
+ under base directory if no argument given.
+
+Sat Feb 12 08:03:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_settracefunc.rb (TestSetTraceFunc): ensure to use
+ method_added hook defined in Module.
+
+Sat Feb 12 01:04:02 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (proc_options): enable rubygems if --gem option is given.
+
+ * ruby.c (process_options): load rubygems if it is disabled but
+ --gem option is given.
+
+Fri Feb 11 23:27:50 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Fri Feb 11 23:17:04 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/dl/cfunc.c: parenthesize macro arguments.
+
+Fri Feb 11 21:41:53 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * bin/testrb, test/runner.rb, lib/test/unit.rb: improve backward
+ compatibility.
+
+Fri Feb 11 19:45:26 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * eval.c (ruby_cleanup): use rb_ary_free to free internal object.
+
+ * gc.h (RUBY_FREE_UNLESS_NULL): get rid of double free.
+ [ruby-core:35192]
+
+Fri Feb 11 16:57:03 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_transcode.rb (test_from_cp50221): fix wrong
+ assertion and move back.
+
+Fri Feb 11 14:33:18 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (assert_no_match): alias for
+ backward compatibility.
+
+Fri Feb 11 12:06:48 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (add_gems, require_libraries, proc_options): add
+ --require and --gem options.
+
+Fri Feb 11 12:03:24 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (rubygems): add --disable-rubygems option.
+
+Fri Feb 11 11:39:03 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * template/fake.rb.in (CROSS_COMPILING): get rid of NameError.
+
+Thu Feb 10 23:12:34 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/dl/dl.h: parenthesize macro arguments.
+
+Wed Feb 9 23:11:27 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/pty/pty.c: parenthesize macro arguments.
+
+Tue Feb 8 11:47:11 2011 Loren Sands-Ramshaw <lorensr@gmail.com>
+
+ * array.c: documentation clarification in rotate, rotate!,
+ index, and rindex. [ruby-core:35144]
+
+Wed Feb 9 09:45:43 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/rdoc/test_rdoc_encoding.rb: remove unnecessary (and wrong)
+ platform-dependent hacks.
+
+Wed Feb 9 00:47:18 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/etc/etc.c: parenthesize macro arguments.
+
+Tue Feb 8 19:38:00 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-expr-beg): fix for invalid nest errors.
+
+Tue Feb 8 19:22:59 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in (AC_MSG_CHECKING): fixed typo. the patch is
+ created by Benoit Daloze. Thanks a lot. [Bug #4384][ruby-core:35148]
+
+Tue Feb 8 16:04:03 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_io_s_sysopen): use NUM2MODET() instead NUM2UINT().
+
+Tue Feb 8 15:59:23 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (rb_run_exec_options_err): use MODET2NUM() instead
+ LONG2NUM().
+
+Tue Feb 8 13:59:56 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: revert r30725. Now we have proper runtime fallback.
+ Therefore, no need compile time disabling. (see r30762).
+
+Tue Feb 8 01:00:21 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * process.c (proc_setgroups): add GC guard to prevent intermediate
+ variable from GC.
+
+Tue Feb 8 00:56:33 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-expr-beg, ruby-in-here-doc-p): tell
+ singleton class definitions from here documents.
+
+ * misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial): keyword
+ followed by colon is label.
+
+Mon Feb 7 22:56:16 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * lib/benchmark.rb (Benchmark#bmbm): use ensure clause instead of
+ Object#tap to restore STDOUT.sync.
+
+Mon Feb 7 22:34:20 2011 Tanaka Akira <akr@fsij.org>
+
+ * 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
+
+Mon Feb 7 16:05:32 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Upgrade to RDoc 3.5.3 Fixes [Bug #4376]
+
+Mon Feb 7 11:46:59 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * common.mk (rdoc): add --encoding=UTF-8; ruby's rdoc must be UTF-8.
+
+Mon Feb 7 10:21:50 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Sun Feb 6 13:48:29 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/json/lib/json/common.rb (JSON::MissingUnicodeSupport.iconv):
+ should not drop rest of the result. use Iconv.conv instead.
+
+Sun Feb 6 12:46:02 2011 Eric Hodel <drbrain@segment7.net>
+
+ * string.c (gsub): Ensure result encoding is the same as input
+ encoding. [Bug #4340].
+
+Sun Feb 6 12:18:25 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (words, qwords): dispatch array events. based on a
+ patch from Michael Edgar. [Bug #4365].
+
+Sun Feb 6 12:12:59 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/fileutils/fileasserts.rb (FileAssertions): separate module.
+
+Sun Feb 6 11:29:23 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/dbm/dbm.c: parenthesize macro arguments.
+
+Sat Feb 5 22:01:59 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
+ revert r30796. r30797 and r30798 are an alternative fix.
+ [ruby-dev:43174]
+
+Sat Feb 5 21:47:09 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (mlhs_basic): include mlhs_post for ripper. a patch
+ from Michael Edgar at [ruby-core:35078].
+
+Sat Feb 5 21:22:21 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (assert_block): move from
+ test/fileutils/fileasserts.rb.
+
+ * test/fileutils/fileasserts.rb (assert_block): pass arguments
+ as-is. [ruby-dev:43174]
+
+Sat Feb 5 16:47:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
+ msg can be passed nil. [Bug #4371] [ruby-dev:43174]
+
+Sat Feb 5 15:18:25 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Upgrade to RDoc 3.5.2
+
+Sat Feb 5 12:05:27 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/syck/rubyext.c (syck_node_init_copy): SyckNode is not
+ copiable. [ruby-core:35094]
+
+Sat Feb 5 11:48:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/openssl/ossl_cipher.c (ossl_cipher_alloc): leave data ptr
+ NULL.
+
+ * ext/openssl/ossl_cipher.c (ossl_cipher_new, ossl_cipher_initialize):
+ allocate internal structure. [ruby-core:35094]
+
+ * ext/openssl/ossl_cipher.c (ossl_cipher_copy): ditto.
+
+Sat Feb 5 11:29:10 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/json/parser/parser.h (GET_PARSER): raise TypeError.
+
+ * ext/json/parser/parser.rl (cParser_initialize): ditto.
+
+ * ext/json/parser/parser.h (GET_PARSER): check if initialized.
+ [ruby-core:35079]
+
+ * ext/json/parser/parser.rl (cParser_initialize): ditto.
+
+Sat Feb 5 10:09:31 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * load.c (rb_get_expanded_load_path): always expand load paths.
+
+Sat Feb 5 09:38:08 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c (encoded_dup): extract.
+
+Sat Feb 5 03:37:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/fileutils.rb (FileUtils::LowMethods): make low level methods
+ in NoWrite and DryRun to do nothing. [ruby-dev:43129]
+
+ * test/fileutils/fileasserts.rb: add message arguments.
+
+ * test/fileutils/fileasserts.rb (Test::Unit::Assertions#assert_block):
+ show the given message.
+
+Sat Feb 5 02:09:39 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (lex_getline, parser_set_encode): set encoding of lines
+ in SCRIPT_LINES__ as source encoding. [ruby-dev:43168]
+
+Sat Feb 5 02:08:37 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (ruby_thread_data_type): add prefix.
+
+Sat Feb 5 00:59:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * vm.c (thread_data_type): remove static.
+
+Fri Feb 4 19:14:27 2011 Tanaka Akira <akr@fsij.org>
+
+ * enc/trans/utf8_mac.trans: parenthesize macro arguments.
+
+Fri Feb 4 12:11:51 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * string.c (str_utf8_nth): fixed a condition of optimized lead
+ byte counting. [Bug #4366][ruby-dev:43170]
+
+Fri Feb 4 01:50:13 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * string.c (count_utf8_lead_bytes_with_word): wrote function
+ comments.
+
+Fri Feb 4 00:14:55 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/zlib/zlib.c (gzfile_reader_get_unused): no need to dup
+ before rb_str_resurrect.
+
+Thu Feb 3 20:04:44 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/curses/curses.c (CHECK): unused macro removed.
+
+Thu Feb 3 18:33:26 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/zlib/zlib.c (gzfile_reader_get_unused): use rb_str_resurrect
+ because gz->z.input is hidden string. [ruby-core:35057]
+
+Thu Feb 3 16:34:10 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/shift_jis.c (code_to_mbc): cast as int from the subtraction of
+ pointers.
+
+ * enc/utf_16le.c (utf16le_mbc_enc_len): use ptrdiff_t.
+
+ * enc/utf_32be.c (utf32be_left_adjust_char_head): ditto.
+
+ * enc/utf_32le.c (utf32le_left_adjust_char_head): ditto.
+
+Thu Feb 3 16:31:43 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * include/ruby/missing.h: don't use HAVE_STDDEF_H because it never
+ defined by configure though configure.bat defines it.
+
+ * include/ruby/ruby.h: move include stddef.h to defines.h
+
+ * include/ruby/defines.h: ditto.
+
+Wed Feb 2 20:25:04 2011 NARUSE, Yui <naruse@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.
+
+Thu Feb 3 07:20:46 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: use Regexp::NOENCODING
+ rather than magic number.
+
+ * ext/syck/lib/syck/rubytypes.rb: ditto
+
+Thu Feb 3 07:16:11 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * re.c (Init_Regexp): added a constant for ARG_ENCODING_NONE
+ [ruby-core:35054]
+
+ * test/ruby/test_regexp.rb: corresponding test.
+
+Thu Feb 3 07:02:16 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: ARG_ENCODING_NONE regular
+ expressions can round trip. [ruby-core:34969]
+
+ * test/psych/test_yaml.rb: test for ARG_ENCODING_NONE regex
+
+ * ext/sych/lib/syck/rubytypes.rb: ARG_ENCODING_NONE regular
+ expressions can round trip.
+
+ * test/syck/test_yaml.rb: test for ARG_ENCODING_NONE regex
+
+Wed Feb 2 17:09:22 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_io_fdatasync): Use fsync(2) if the underlying
+ operating system does not support fdatasync(2).
+
+Wed Feb 2 14:51:08 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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 Feb 2 09:27:53 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Upgrade to RDoc 3.5.1
+
+Wed Feb 2 00:30:43 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/st.h (st_table): Added comment why we need __extension__.
+
+Tue Feb 1 20:45:44 2011 Tanaka Akira <akr@fsij.org>
+
+ * enc/encdb.c: parenthesize macro arguments.
+
+Tue Feb 1 15:12:26 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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 Feb 1 13:20:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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 Feb 1 11:03:47 2011 Ryan Davis <ryan@lust.local>
+
+ * lib/rubygems*: Import rubygems 1.5.0 (released version @ 1fb59d0)
+ * test/rubygems: Ditto
+
+Tue Feb 1 08:01:39 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (console_set_winsize): new method to set
+ console size. [EXPERIMENTAL]
+
+ * ext/io/console/console.c (console_winsize): use GetWriteFD.
+
+Tue Feb 1 02:28:14 2011 Masaya Tarui <tarui@ruby-lnag.org>
+
+ * include/ruby/win32.h, win32/win32.c: add rb_w32_inet_ntop.
+ inet_ntop's minimum supported client is Vista.
+
+Tue Feb 1 00:10:30 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+ * 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
+
+ * test/benchmark: remove unused variable warnings
+
+Mon Jan 31 23:27:23 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * node.c (add_id): remove duplicated rb_id2str() call.
+
+Sun Jan 30 17:19:46 2011 Tanaka Akira <akr@fsij.org>
+
+ * missing/langinfo.c: parenthesize macro arguments.
+
+Mon Jan 31 21:57:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: revert r30698.
+
+Mon Jan 31 21:32:44 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * 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]
+
+Mon Jan 31 14:45:47 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * lib/irb/locale.rb (IRB::Locale::#search_file):
+ Gem might be undefined if --disable-gems. [ruby-core:34990]
+
+Mon Jan 31 12:26:14 2011 NARUSE, Yui <naruse@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.
+
+Mon Jan 31 04:45:12 2011 NARUSE, Yui <naruse@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]
+
+Sun Jan 30 17:19:46 2011 Tanaka Akira <akr@fsij.org>
+
+ * missing/crypt.c: parenthesize macro arguments.
+
+Sun Jan 30 16:40:27 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/rubygems/test_gem_security.rb (TestGemSecurity): valid only
+ if OpenSSL is available.
+
+ * test/dl/test_dl2.rb (TestDL#test_sin): math functions do not
+ work on x86_64 due to the design of DL2.
+
+ * test/dl/test_func.rb (DL::TestFunc#test_{sinf,sin): ditto.
+
+Sun Jan 30 16:09:22 2011 Tanaka Akira <akr@fsij.org>
+
+ * strftime.c (rb_strftime_with_timespec): %G produces 4 digits.
+
+Sun Jan 30 15:13:19 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * enc/emacs_mule.c (emacsmule_islead): 7bit range is also leading
+ byte.
+
+Sun Jan 30 13:03:16 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * hash.c (rb_hash_fetch_m): use useful message for longer key, not a
+ nonsense id value.
+
+ * string.c (rb_str_ellipsize): new function to ellipsize a string.
+
+ * include/ruby/encoding.h (rb_enc_step_back): new function to step
+ back n characters.
+
+Sun Jan 30 12:53:38 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * enc/emacs_mule.c (emacsmule_islead): fix inverse condition.
+
+Sun Jan 30 09:37:25 2011 Yutaka Kanemoto <kanemoto@ruby-lang.org>
+
+ * io.c (struct argf): char behaves like an unsigned char
+ by default on AIX.
+
+Sun Jan 30 08:02:55 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * configure.in: Mac OS X wrongly reports it has fdatasync(3).
+
+Sun Jan 30 03:29:47 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/openssl/ossl_bn.c (GetBNPtr): add missing nil case.
+ patched by Martin Bosslet. [ruby-core:34987]
+
+Sun Jan 30 01:02:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * include/ruby/ruby.h: Added NUM2MODET() and MODET2NUM() default
+ definition.
+ Because r30686 introduced win32 build failure.
+
+Sat Jan 29 22:16:26 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * array.c (rb_ary_join): [].join.encoding must be US-ASCII.
+ [ruby-list:47790]
+
+Sat Jan 29 20:22:39 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * benchmark/driver.rb (BenchmarkDriver#measure): Show command line
+ when abnormal exiting occur.
+
+Sat Jan 29 10:53:16 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * vm_insnhelper.c (vm_get_ev_const): no-scope reference to toplevel
+ private constant has been prohibited incorrectly.
+
+ * test/ruby/test_module.rb (test_toplevel_private_constant): add a
+ test for above.
+
+Sat Jan 29 08:43:23 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/rubygems*: Import rubygems 1.5.0 (release candidate @ 09893d9)
+ * test/rubygems: Ditto
+
+Sat Jan 29 02:02:37 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (rb_mod_const_of, sv_i): Module#constant should exclude
+ private constants. see [ruby-core:32912].
+
+ * test/ruby/test_module.rb (test_constants_with_private_constant): add
+ a test for above.
+
+Sat Jan 29 01:36:41 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (rb_const_set): const_set should preserve constant
+ visibility. see [ruby-core:32912].
+
+ * test/ruby/test_module.rb: add a test for above.
+
+Sat Jan 29 01:24:57 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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).
+
+ * test/ruby/test_class.rb (test_redefine_private_class),
+ test/ruby/test_module.rb
+ (test_define_module_under_private_constant): add tests for above.
+
+Sat Jan 29 01:19:17 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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].
+
+ * 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.
+
+ * test/ruby/test_marshal.rb (test_marshal_private_class): add a test.
+ This test had failed because of incompatibility of rb_const_get.
+
+Sat Jan 29 00:30:44 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * variable.c (set_const_visibility): fix typo. a patch from Tomoyuki
+ Chikanaga in [ruby-core:32919].
+
+Fri Jan 28 23:20:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Fri Jan 28 21:56:57 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/dbm/extconf.rb: Added new header places for Fedora13.
+
+Fri Jan 28 21:49:30 2011 Tanaka Akira <akr@fsij.org>
+
+ * ext/zlib/zlib.c: parenthesize macro arguments.
+
+Fri Jan 28 17:47:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Fri Jan 28 17:33:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): skip
+ the test if gdbm version is 1.8.x.
+
+Fri Jan 28 16:30:51 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Fri Jan 28 16:19:38 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Fri Jan 28 16:04:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_require.rb (TestRequire#test_require_path_home_{1,2,3}):
+ split from test_require_path_home.
+
+Fri Jan 28 13:04:38 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in (--with-valgrind): Fixed r29683. Now this option
+ is really default on.
+
+Fri Jan 28 12:05:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: Add #include<sys/stat.h> when struct stat is
+ tested. Otherwise, incomplete type dereference error will occur.
+
+Fri Jan 28 11:53:19 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: redundant variable names made strange conftest
+ error. Fixed it.
+
+Fri Jan 28 11:47:00 2011 NAKAMURA Usaku <usa@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.
+
+Fri Jan 28 11:23:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_io_open): Use NUM2MODET() instead NUM2UINT().
+ * io.c (rb_scan_open_args): ditto.
+
+Fri Jan 28 10:58:20 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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
+ conversion.
+ * process.c (rb_run_exec_options_err): ditto.
+
+Fri Jan 28 02:37:18 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * re.c (rb_reg_raise): add GC guard to prevent intermediate
+ variable from GC.
+
+Fri Jan 28 02:35:41 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * hash.c (rb_hash_fetch_m): add GC guard to prevent intermediate
+ variable from GC.
+
+Fri Jan 28 01:33:51 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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 Jan 28 01:27:42 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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 Jan 27 23:29:36 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * st.c (st_foreach): check if unpacked.
+
+Thu Jan 27 23:14:19 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-mode-map): remove deprecated binding.
+ use M-; instead.
+
+Thu Jan 27 21:58:32 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * bignum.c (rb_str_to_inum): get rid of too huge alloca().
+
+Thu Jan 27 21:43:29 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * object.c (rb_str_to_dbl): rewrite again. use ALLOCV instead
+ rb_str_tmp_new().
+
+Thu Jan 27 21:41:47 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/win32.c: get rid of STRNDUPA(). It's dangerous API.
+
+Thu Jan 27 21:31:57 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/win32.c (rb_w32_aspawn): get rid of too huge alloca().
+ [Bug #4330] [ruby-core:34898]
+
+Thu Jan 27 20:30:18 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/win32.c (rb_w32_spawn): get rid of too huge alloca().
+
+Thu Jan 27 18:49:53 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/win32.c (open_dir_handle): get rid of too huge alloca().
+
+Thu Jan 27 18:34:58 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * file.c (w32_io_info): get rid of too huge alloca().
+ [Bug #4313] [ruby-core:34830]
+
+Thu Jan 27 18:19:51 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/win32.c (wstati64): get rid of too huge alloca().
+ [Bug #4316] [ruby-core:34834]
+
+Thu Jan 27 15:11:52 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_spawn, rb_w32_aspawn): get rid of too huge
+ alloca(). this is the real fix of [ruby-core:34833].
+
+Thu Jan 27 12:46:25 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (ALLOC_ARGV_WITH_STR): fix void pointer arithmetic.
+
+Thu Jan 27 08:41:40 2011 Nobuyoshi Nakada <nobu@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]
+
+Thu Jan 27 08:32:17 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/ruby.h (ALLOCV): new API for exception-safe
+ temporary buffer. [ruby-core:34844]
+
+ * string.c (rb_alloc_tmp_buffer, rb_free_tmp_buffer):
+ implementation of the API.
+
+Thu Jan 27 08:22:49 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dln_find.c (dln_find_1): use rb_warning and return immediately
+ if fname is longer than buffer.
+
+Wed Jan 26 22:57:30 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * class.c (clone_method): add GC guard to prevent intermediate
+ variable from GC. [Bug #4321] [ruby-dev:43107]
+
+Wed Jan 26 22:45:16 2011 Tanaka Akira <akr@fsij.org>
+
+ * template/id.h.tmpl: parenthesize macro arguments.
+
+Wed Jan 26 22:28:49 2011 CHIKANAGA Tomoyuki <nagachika00@gmail.com>
+
+ * vm_eval.c (rb_throw_obj): add GC guard to prevent intermediate
+ variable from GC. [Bug #4322] [ruby-dev:43108]
+
+Wed Jan 26 17:08:59 2011 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * 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.
+
+Wed Jan 26 10:36:28 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (=~): documentation fix; the return value is nil when
+ it doesn't match. patched by Andrei Kulakov [ruby-core:34562]
+
+Tue Jan 25 08:41:58 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dln_find.c (dln_find_1): omit too long pathnames.
+
+Tue Jan 25 08:28:19 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_str_resize): get rid of out-of-bound access.
+
+Tue Jan 25 07:48:22 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/ruby/test_thread.rb: remove unused variables.
+
+Tue Jan 25 07:45:44 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/ruby/test_thread.rb (TestThread#test_condvar_nolock_2): get
+ rid of method redefined.
+
+Tue Jan 25 07:00:52 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_string_value_cstr): rb_str_modify can change
+ RSTRING_PTR.
+
+Tue Jan 25 03:24:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/ruby/test_thread.rb: Added various ConditionVariable tests.
+
+Mon Jan 24 22:26:33 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * object.c (rb_str_to_dbl): Fix again. use rb_str_tmp_new()
+ instead ALLOC_N.
+
+Mon Jan 24 21:50:48 2011 Tanaka Akira <akr@fsij.org>
+
+ * vm_insnhelper.h: parenthesize macro arguments.
+
+Mon Jan 24 21:28:34 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * object.c (rb_str_to_dbl): use ALLOC_N instead ALLOCA_N because
+ ALLOC_N may cause stack overflow.
+
+Mon Jan 24 21:04:45 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * error.c (rb_invalid_str): prevent intermediate variable from GC.
+ [ruby-core:34820]
+
+Sun Jan 23 23:01:54 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/io/console/test_io_console.rb: Don't run test if the system
+ don't support io/console.
+
+Sun Jan 23 22:17:07 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/fiddle/test_fiddle.rb: Don't run test if the system don't support
+ fiddle.
+
+ * test/fiddle/test_function.rb: ditto.
+ * test/fiddle/test_closure.rb: ditto.
+
+Sun Jan 23 11:39:18 2011 Tanaka Akira <akr@fsij.org>
+
+ * vm_exec.h: parenthesize macro arguments.
+
+Sun Jan 23 10:33:02 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * template/fake.rb.in (ruby): suppress warnings.
+
+Sun Jan 23 08:00:09 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (str_nth_len, str_utf8_nth): return the rest length together.
+
+ * string.c (rb_str_substr): get rid of measure the length always
+ to improve performance for huge string. [ruby-core:34648]
+
+Sun Jan 23 00:40:10 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * test/test_syslog.rb: Fix to make a lot of test failure if
+ the platform doesn't support syslog.
+
+Sat Jan 22 11:49:55 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/to_ruby.rb: fixing merge key support
+ when multiple merge keys are specified.
+
+ * test/psych/test_merge_keys.rb: tests for multi-merge key support
+
+Sat Jan 22 11:33:04 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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]
+
+ * test/psych/test_merge_keys.rb: test for merge keys
+
+Sat Jan 22 10:25:19 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (parse): add the file name to the exception when
+ parse errors occur.
+
+ * test/psych/test_parser.rb: test for parse error file name
+
+Sat Jan 22 10:12:30 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/parser.c (parse): fix assertion error when reusing a
+ parser after an exception has been raised
+
+ * test/psych/test_parser.rb: test for assertion error
+
+Sat Jan 22 04:09:22 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/nodes/node.rb: Make Psych::Nodes::Node
+ enumerable.
+
+ * ext/psych/lib/psych/visitors/depth_first.rb: Add a depth-first
+ visitor to enumerate over a YAML AST in a depth-first fashion
+
+ * test/psych/nodes/test_enumerable.rb: test for enumerating nodes
+
+ * test/psych/visitors/test_depth_first.rb: test for depth-first
+ visitor
+
+Sat Jan 22 00:53:42 2011 Tanaka Akira <akr@fsij.org>
+
+ * vm_core.h: parenthesize macro arguments.
+
+Fri Jan 21 18:15:09 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: should not use -Werror=* flags while conftests.
+
+Fri Jan 21 09:17:00 2011 Luis Lavena <luislavena@gmail.com>
+
+ * configure.in: Fix incorrectly detected x86_64-w64-mingw32 due
+ canonalization of target_os. Bug #3889 [ruby-core:32634]
+
+Thu Jan 20 23:44:00 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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.
+
+Thu Jan 20 23:58:02 2011 Tanaka Akira <akr@fsij.org>
+
+ * node.h: parenthesize macro arguments.
+
+Thu Jan 20 23:25:28 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: Add '#include <stdlib.h>' to
+ rb_cv_localtime_overflow test too. It's reported by Tomoyuki
+ Chikanaga. Thanks.
+
+Thu Jan 20 16:11:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * README.EXT, README.EXT.ja: You shouldn't choose ``conftest.c'' as a
+ name of a source file.
+
+Thu Jan 20 12:15:44 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Thu Jan 20 11:39:41 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/webrick/utils.rb (TestWEBrick::RubyBin): test CGI does not need
+ to load rubygems. if it activated, ruby raises LoadError about
+ rbconfig.rb.
+
+Thu Jan 20 09:19:42 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/json_tree.rb: Fix JSON emit for
+ DateTime and Time classes.
+
+ * test/psych/test_json_tree.rb: test for JSON emit
+
+Thu Jan 20 08:02:46 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/coder.rb (represent_object): arbitrary objects
+ may be passed to the Psych::Coder object.
+
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: support for visiting
+ arbitrary objects set on the coder.
+
+ * test/psych/test_coder.rb: supporting test case.
+
+Thu Jan 20 06:03:17 2011 Tanaka Akira <akr@fsij.org>
+
+ * method.h: parenthesize macro arguments.
+
+Wed Jan 19 13:16:05 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems/commands/sources_command.rb: Finish removing code,
+ (fixes sources command test).
+
+Wed Jan 19 13:04:16 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * proc.c (proc_call): Add gc guard to avoid segfault. The fix
+ is created by Tomoyuki Chikanaga. [Bug #4238][ruby-dev:42963]
+
+Wed Jan 19 12:31:28 2011 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rubygems.rb: Since gem_prelude requires rubygems, enable
+ custom_require always.
+
+Wed Jan 19 12:08:08 2011 Eric Hodel <drbrain@segment7.net>
+
+ * 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
+
+Wed Jan 19 08:13:59 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/rubygems*: Import rubygems 1.5.0 (release candidate)
+ * test/rubygems: Ditto
+
+Tue Jan 18 23:31:01 2011 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * parse.y: avoid NULL reference. [ruby-dev:43067]
+
+Wed Jan 19 02:54:04 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vsnprintf.c (cvt): set first byte of buf to NUL for the case when
+ no bytes are written to the buf. [ruby-dev:43062]
+
+Tue Jan 18 23:04:51 2011 Tanaka Akira <akr@fsij.org>
+
+ * gc.h: parenthesize macro arguments.
+
+Tue Jan 18 18:31:14 2011 Keiju Ishitsuka <keiju@ishitsuka.com>
+
+ * lib/irb/completion.rb: Irb tab completion support for XX::method
+ forms.
+
+Tue Jan 18 15:05:55 2011 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * lib/logger.rb: added RDoc document for logging message escape
+ by Hal Brodigan. See #3869
+
+Tue Jan 18 07:53:52 2011 Tanaka Akira <akr@fsij.org>
+
+ * eval_intern.h: parenthesize macro arguments.
+
+Tue Jan 18 04:42:44 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/parser.rb (Mark): Adding a class to wrap
+ marker information
+
+ * ext/psych/parser.c (mark): Add a method to return the mark object
+ for the parser
+
+ * test/psych/test_parser.rb: tests for the Mark class.
+
+Tue Jan 18 02:46:55 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/json_tree.rb (visit_String): JSON
+ strings should be dumped with double quotes. [ruby-core:34186]
+
+ * test/psych/test_json_tree.rb: test for double quotes
+
+Mon Jan 17 23:36:33 2011 Tanaka Akira <akr@fsij.org>
+
+ * array.c (rb_ary_times): less MEMCPY calls.
+
+Mon Jan 17 22:54:33 2011 Tanaka Akira <akr@fsij.org>
+
+ * debug.h: parenthesize macro arguments.
+
+Mon Jan 17 21:40:25 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (process_options): revert r30549.
+
+Sun Jan 16 20:55:45 2011 Tanaka Akira <akr@fsij.org>
+
+ * vsnprintf.c: parenthesize macro arguments.
+
+Sat Jan 15 11:57:30 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (warnflags): add -Werror=implicit-function-declaration
+ if available.
+
+ * lib/mkmf.rb (init_mkmf): ignore warnings in mkmf tests.
+
+ * test/mkmf/base.rb (setup, teardown): restore config values.
+
+ * test/mkmf/test_flags.rb: split from test_find_executable.rb.
+
+Sat Jan 15 10:04:14 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (process_options): autoload rubygems.
+
+ * tool/compile_prelude.rb (Prelude#initialize): ignore empty
+ preludes.
+
+ * ruby.c (ruby_init_prelude): get rid of global namespace
+ pollution.
+
+Sat Jan 15 09:42:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/io.h: missing prototypes.
+
+Fri Jan 14 23:25:55 2011 Tanaka Akira <akr@fsij.org>
+
+ * vm_method.c: parenthesize macro arguments.
+
+Fri Jan 14 15:32:29 2011 Shugo Maeda <shugo@ruby-lang.org>
+
+ * test/net/imap/test_imap.rb: call neither logout nor disconnect
+ unless connected. patch by Kazuhiro NISHIYAMA. [ruby-dev:42860]
+
+Fri Jan 14 14:56:57 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/imap.rb: use bytesize for binary strings.
+ patched by Yoshimasa Niwa. [ruby-core:34222]
+
+Fri Jan 14 14:01:12 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * pack.c (pack_unpack): the resulted string of unpack('M') must have
+ ASCII-8BIT encoding (and ENC_CODERANGE_VALID). [ruby-core:34482]
+
+Fri Jan 14 13:38:58 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+Fri Jan 14 11:36:25 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * configure.in, win32/Makefile.sub (RUNRUBY): require path should
+ include "." because rbconfig.rb is there.
+
+Fri Jan 14 10:40:11 2011 Ryan Davis <ryan@lust.local>
+
+ * 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/ ==.
+
+Fri Jan 14 07:30:47 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (argf_next_argv): go advance when the next file cannot be
+ read. [ruby-core:34446]
+
+Thu Jan 13 20:49:19 2011 Tanaka Akira <akr@fsij.org>
+
+ * vm_insnhelper.c: parenthesize macro arguments.
+
+Thu Jan 13 13:21:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * vm_dump.c: delete dashes to make lines 80 chars, Patched by
+ Shota Fukumori (sora_h). [Bug #4275] [ruby-dev:43021]
+
+Thu Jan 13 13:21:00 2011 Kenta Murata <mrkn@mrkn.jp>
+
+ * vm_dump.c: fix misspelling of CrashReporter, Patched by Shota
+ Fukumori (sora_h). [Bug #4275] [ruby-dev:43021]
+
+Thu Jan 13 06:27:29 2011 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * error.c: Exception#to_s should actually call to_s.
+
+Thu Jan 13 00:32:54 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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 Jan 13 00:06:38 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_f_syscall): Add warning messages. [ruby-core:34062]
+
+Thu Jan 13 00:00:07 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Wed Jan 12 23:55:48 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (rb_f_syscall): Add 64bit Linux support. Some syscall takes
+ long type arguments.
+
+Wed Jan 12 19:37:10 2011 Tanaka Akira <akr@fsij.org>
+
+ * vm_dump.c: parenthesize macro arguments.
+
+Wed Jan 12 19:28:23 2011 Tanaka Akira <akr@fsij.org>
+
+ * 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]
+
+Wed Jan 12 19:09:29 2011 Tanaka Akira <akr@fsij.org>
+
+ * enum.c (sort_by_i): reenter check more strictly.
+ (sort_by_cmp): ditto.
+ [ruby-dev:43003] reported by Usaku NAKAMURA.
+
+Wed Jan 12 16:25:12 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * lib/net/http.rb (Net::HTTP#connect): makes it timeout during
+ SSL handshake too. [ruby-core:34203]
+ Patch by Marc Slemko.
+
+ * test/net/http/test_http.rb (TestNetHTTP_v1_2#test_timeout_during_HTTP_session):
+ test for [ruby-core:34203]
+
+ * test/net/http/test_https.rb (TestNetHTTPS#test_timeout_during_SSL_handshake):
+ ditto.
+
+Wed Jan 12 16:24:53 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * ext/readline/extconf.rb: new checks for RL_PROMPT_START_IGNORE
+ and RL_PROMPT_END_IGNORE. [ruby-core:34331]
+
+ * 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.
+
+Wed Jan 12 15:53:49 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * README.EXT.ja (rb_ensure): typo.
+
+Wed Jan 12 11:33:46 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * addr2line.c: OpenBSD uses the elf_abi.h header file instead of the
+ elf.h header file. patched by Jeremy Evans [ruby-core:34384]
+
+Wed Jan 12 03:59:36 2011 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * test/webrick/test_cgi.rb: Removes usage of deprecated
+ :RequestHandler option.
+ patched by Peter Weldon [ruby-core:34010]
+
+ * test/webrick/test_httpproxy.rb: ditto.
+
+ * test/webrick/test_httpserver.rb: Add a test of the deprecation
+ behaviour.
+
+Wed Jan 12 08:37:07 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * hash.c (hash_i): return different values for inverse hash.
+ [ruby-core:34334]
+
+Tue Jan 11 20:32:59 2011 Tanaka Akira <akr@fsij.org>
+
+ * variable.c: parenthesize macro arguments.
+
+Tue Jan 11 13:06:38 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * array.c (rb_ary_resize): should care of embeded array when extending
+ the array.
+
+ * array.c (rb_ary_resize): need to set capa when changing the real
+ size of the array.
+ these are latent bugs.
+
+Mon Jan 10 22:46:43 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/defines.h (CASEFOLD_FILESYSTEM): HFS+ is case
+ insensitive.
+
+ * load.c (loaded_feature_path, rb_feature_p, load_lock): on a
+ case-insensitive filesystem, loaded features search should
+ ignore case. [ruby-core:34297]
+
+Mon Jan 10 21:34:12 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (showflags): show LD commands.
+
+Mon Jan 10 14:32:55 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_method.rb (TestMethod#test_define_method): method
+ transplanting between class and module is impossible.
+
+Mon Jan 10 13:51:17 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/rdoc-mode.el (rdoc-mode): show trailing whitespace.
+
+Mon Jan 10 11:22:02 2011 Tanaka Akira <akr@fsij.org>
+
+ * util.c: parenthesize macro arguments.
+
+Mon Jan 10 07:41:31 2011 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * misc/README: mention rdoc-mode.el and ruby-style.el.
+
+Sun Jan 9 20:37:21 2011 Tanaka Akira <akr@fsij.org>
+
+ * transcode.c: parenthesize macro arguments.
+
+Sun Jan 9 16:31:53 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * io.c (Kernel.#syscall): implemented on LP64/LLP64 environments too.
+ also uses __syscall if available for *BSD on 64bit architecture.
+ [ruby-core:34062]
+
+Sun Jan 9 16:31:34 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * lib/irb/locale.rb (IRB::Locale::LOCALE_NAME_RE):
+ some platform has a locale without territory but with
+ encoding.
+ (#each_sub_locale): ditto.
+
+Sun Jan 9 14:47:50 2011 TAKAO Kouji <kouji@takao7.net>
+
+ * ext/readline/readline.c: apply a patch from Nobuyoshi Nakada.
+ fixed #3616 [ruby-core:31484] IRB + readline incorrectly counts
+ non-printing characters in prompt
+
+Sat Jan 8 21:47:26 2011 Tanaka Akira <akr@fsij.org>
+
+ * enum.c (enum_sort_by): use rb_ary_resize.
+ (ary_cutoff): removed.
+
+Sat Jan 8 21:24:17 2011 Tanaka Akira <akr@fsij.org>
+
+ * pack.c (swapf): compilation condition simplified.
+ (swapd): ditto.
+
+Sat Jan 8 20:51:25 2011 Tanaka Akira <akr@fsij.org>
+
+ * pack.c (swapd): remove duplicated code.
+
+Sat Jan 8 19:28:55 2011 Tanaka Akira <akr@fsij.org>
+
+ * thread.c: parenthesize macro arguments.
+
+Fri Jan 7 23:07:40 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (configuration): backref needs to capture.
+
+Fri Jan 7 21:57:22 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-mode-variables), misc/ruby-style.el:
+ show trailing whitespace.
+
+ * misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): highlight
+ regexp after open bracket. [ruby-core:34183]
+
+Fri Jan 7 00:37:35 2011 Tanaka Akira <akr@fsij.org>
+
+ * string.c: parenthesize macro arguments.
+
+Thu Jan 6 22:42:02 2011 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * 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.
+
+Thu Jan 6 20:55:49 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/mkmf.rb (create_makefile): ignore rest from first dot from
+ TARGET to generate init function name.
+ this is followup of r30464.
+
+Thu Jan 6 11:27:01 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/json/tree_builder.rb (start_mapping): tags
+ should not be included in JSON mapping
+
+Thu Jan 6 09:23:33 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/net/protocol.rb (eof?): BufferedIO should proxy eof? to the
+ underlying IO object.
+
+Thu Jan 6 09:12:31 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/mkmf.rb (configuration): fixing gsub when multiple error flags
+ are passed to GCC.
+
+Thu Jan 6 05:25:49 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_modify): export.
+
+Thu Jan 6 05:14:41 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/stringio/stringio.c (get_strio, strio_set_string)
+ (strio_reopen): check if frozen. [ruby-core:33648]
+
+Thu Jan 6 05:10:58 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_resize): new utility function. [ruby-dev:42912]
+
+Thu Jan 6 05:03:26 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dln.c (init_funcname_len): ignore rest from first dot.
+ [ruby-dev:41774]
+
+Thu Jan 6 02:55:48 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/yaml_tree.rb: use YAML 1.0 output
+ format for serializing nil values. Thanks Eric Hodel!
+
+ * test/psych/test_nil.rb: test for nil values
+
+Wed Jan 5 14:21:34 2011 Mark Dodwell <hi@mkdynamic.co.uk>
+
+ * string.c: fix rdoc typo.
+ https://github.com/shyouhei/ruby/pull/3
+
+Wed Jan 5 14:06:01 2011 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/rdoc/test_rdoc_options.rb (TestRDocOptions#test_check_files):
+ skip on Windows because chmod 0 doesn't mean unreadable by owner.
+
+Wed Jan 5 13:56:54 2011 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/net/http.rb (Net::HTTP#get): A header hash given should not
+ be modified.
+
+Wed Jan 5 12:10:08 2011 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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]
+
+Sat Jan 1 17:02:50 2011 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Sat Jan 1 11:44:42 2011 Tanaka Akira <akr@fsij.org>
+
+ * strftime.c: parenthesize macro arguments.
+
+Sat Jan 1 11:10:29 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/zlib/zlib.c: take care of platforms where long is bigger
+ than int.
+
+Sat Jan 1 11:03:58 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * NEWS (optparse): shell completion support.
+
+ * misc/README (rb_optparse.{bash,zsh}): for shell completion.
+
+ * include/ruby/intern.h (VALUE rb_ary_print_on): I have never seen
+ this function anywhere.
+
+Sat Jan 1 04:20:11 2011 NARUSE, Yui <naruse@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]
+
+Fri Dec 31 12:02:06 2010 Tanaka Akira <akr@fsij.org>
+
+ * enum.c (enum_sort_by): use less temporary objects.
+
+Fri Dec 31 11:46:47 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (warnflags), lib/mkmf.rb (configuration): turn
+ warnings into errors only for bundled extensions.
+ [ruby-core:33815]
+
+Fri Dec 31 11:15:57 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/zlib/zlib.c (sizeof): zlib.h mistakenly assumes the result
+ of sizeof to be int, not size_t.
+
+Fri Dec 31 10:27:34 2010 Tanaka Akira <akr@fsij.org>
+
+ * st.c: parenthesize macro arguments.
+
+Fri Dec 31 03:23:26 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vsnprintf.c (BSD__uqtoa): Fix overflow when long != quad_t.
+ patched by Peter Weldon <peter.weldon AT null.net>
+ [ruby-core:33985]
+
+Fri Dec 31 03:00:34 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * Makefile.in: remove unnecessary semicolons.
+
+Thu Dec 30 23:09:47 2010 wanabe <s.wanabe@gmail.com>
+
+ * vm.c (vm_define_method): guard iseq from GC while method definition.
+ [ruby-dev:42832]
+
+Thu Dec 30 20:18:32 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/Makefile.sub: ditto.
+
+Thu Dec 30 20:57:09 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * Makefile.in: Check V=1 argument if run "make clean" or similar.
+
+Thu Dec 30 20:41:50 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * Makefile.in: Kill ugly line continuation.
+
+Thu Dec 30 11:49:40 2010 Tanaka Akira <akr@fsij.org>
+
+ * sprintf.c: parenthesize macro arguments.
+
+Wed Dec 29 21:20:13 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (maygvl_copy_stream_wait_readwrite): define if USE_SENDFILE
+
+Wed Dec 29 20:37:43 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/extmk.rb: strip current directory prefix.
+
+ * enc/depend (clean): remove name2ctype.h when out-of-place build.
+
+ * win32/Makefile.sub (clean-enc): pass V to inferior make.
+
+Wed Dec 29 18:23:46 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * re.c (rb_reg_expr_str): need to escape if the coderange is invalid.
+
+Wed Dec 29 10:06:51 2010 Tanaka Akira <akr@fsij.org>
+
+ * signal.c: parenthesize macro arguments.
+
+Wed Dec 29 07:22:15 2010 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rake/rdoctask.rb: Deprecate in favor of rdoc/task.
+
+Wed Dec 29 07:07:06 2010 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Import RDoc 3.1
+
+Tue Dec 28 18:36:38 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * error.c, include/ruby/intern.h (rb_compile_error_with_enc): new
+ function to raise syntax error, with source encoding'ed message.
+
+ * parse.y (compile_error): use above function.
+ [ruby-core:33951] (#4217)
+
+Tue Dec 28 07:37:38 2010 Tanaka Akira <akr@fsij.org>
+
+ * ruby.c: parenthesize macro arguments.
+
+Tue Dec 28 07:17:11 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: add ARGF.write and so on.
+
+Tue Dec 28 07:12:38 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: add new magic-comment. (warn-indent) [ruby-core:25442]
+
+Tue Dec 28 04:32:37 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/fiddle/extconf.rb: check for windows.h while building fiddle.
+ Thanks Jon Forums! [ruby-core:33923]
+
+Tue Dec 28 01:45:12 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: Add Zlib.deflate and Zlib.inflate.
+ [ruby-dev:42833]
+
+Mon Dec 27 21:22:33 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/configure.bat: Remove obsoleted coding rule. Now, we
+ don't support to build on Windows 95/98 and Me.
+
+Mon Dec 27 18:27:13 2010 Tanaka Akira <akr@fsij.org>
+
+ * re.c: parenthesize macro arguments.
+
+Mon Dec 27 15:22:23 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/README.win32: note to need NT based OS to build ruby.
+
+Mon Dec 27 12:14:46 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * common.mk (EXTMK_ARGS): specify to pass macro V, because nmake
+ doesn't pass it via MAKEFLAGS.
+
+Mon Dec 27 10:33:43 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/zlib/zlib.c (Init_zlib): Add Zlib.deflate and Zlib.inflate.
+ [ruby-dev:42833]
+
+Mon Dec 27 07:38:07 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * misc/rb_optparse.zsh: add compdef for generator.
+
+Mon Dec 27 07:32:07 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * lib/optparse.rb (OptionParser#compsys): escape brackets too.
+ [ruby-dev:42754]
+
+Mon Dec 27 01:30:08 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/mkconstants.rb: add IF_NAMESIZE.
+ add a default for INET6_ADDRSTRLEN.
+
+Sun Dec 26 23:49:47 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * win32/Makefile.sub: suppress a strange error message when RMALL
+ found no such file.
+ * win32/rmall.bat: new.
+
+Sun Dec 26 21:23:23 2010 <kosaki.motohiro@gmail.com>
+
+ * win32/Makefile.sub: fix 'nmake clean-enc' breakage since r28322.
+
+Sun Dec 26 22:25:07 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/ripper/depend (ripper.y): fix messages with nmake.
+ [ruby-dev:42896]
+
+Sun Dec 26 22:24:14 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (file_expand_path): get rid of warnings caused by
+ -Wdeclaration-after-statement on cygwin.
+
+Sun Dec 26 20:28:34 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * process.c (before_exec): add small comment.
+
+Sun Dec 26 20:52:21 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/mkconstants.rb: define INET_ADDRSTRLEN as 16 if not
+ available. fix compilation error on mswin32-60. reported by nobu.
+
+Sun Dec 26 19:37:37 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/option.c: define IFNAMSIZ if not available.
+ fix compilation error on mingw32. reported by nobu.
+
+Sun Dec 26 12:16:29 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/rdoc/ri/paths.rb (RDoc::RI::Paths::HOMEDIR): no exception if
+ HOME is not set. [ruby-core:33867]
+
+Sun Dec 26 11:39:11 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (stmt): missing ripper rule. i.e., `a::B ||= c 1'.
+ http://twitter.com/#!/wannabe53/status/18797576396472321
+ http://twitter.com/#!/wannabe53/status/18798416150663168
+
+Sun Dec 26 11:15:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/with_different_ofs.rb (DifferentOFS): should not affect
+ original classes.
+
+Sun Dec 26 09:35:07 2010 Tanaka Akira <akr@fsij.org>
+
+ * rational.c: parenthesize macro arguments.
+
+Sun Dec 26 09:22:19 2010 Tanaka Akira <akr@fsij.org>
+
+ * 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>".
+
+Sun Dec 26 04:31:15 2010 Luis Lavena <luislavena@gmail.com>
+
+ * ext/dl/win32/registry.rb: Corrected RegCreateKeyExA signature.
+ Patch by Rafal Michalski [ruby-core:33874] [Ruby 1.9-Bug#4203]
+
+Sun Dec 26 02:31:58 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (advice_arg_check): Change argument check.
+ Now, an unsupported advice makes NotImplementedError.
+ [ruby-dev:42887] [Ruby 1.9-Feature#4204]
+
+Sun Dec 26 03:00:53 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * ext/socket/extconf.rb: Fix build error which was introduced r30372.
+
+Sun Dec 26 01:37:10 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/socket/extconf.rb: check the existence of if_indextoname().
+
+ * ext/socket/option.c: yesterday's akr's commits destroyed the build of
+ some unrelated platforms (such as Windows).
+
+Sat Dec 25 23:29:11 2010 Tanaka Akira <akr@fsij.org>
+
+ * 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>".
+
+ * ext/socket/extconf.rb: check struct ip_mreq and struct ip_mreqn.
+
+Sat Dec 25 22:49:10 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/csv: DifferentOFS needs to be include in each classes.
+
+ * test/digest/test_digest_extend.rb (TestDigestExtend#setup):
+ should not depend on the result of previous tests
+
+ * test/with_different_ofs.rb (DifferentOFS::WithDifferentOFS): give
+ name.
+
+ * test/with_different_ofs.rb (DifferentOFS): test suite for test
+ suites affected by $,.
+
+ * test/digest/test_digest_extend.rb (TestDigestExtend): should not
+ assume $, invariant.
+
+ * test/csv/test_data_converters.rb, test/csv/test_table.rb: don't
+ call setup within tests.
+
+Sat Dec 25 20:01:40 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (pipe_open): Added rb_thread_atfork(). We must reinitialize
+ GVL at new process creation.
+
+Sat Dec 25 18:26:55 2010 Tanaka Akira <akr@fsij.org>
+
+ * 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>".
+
+ * ext/socket/extconf.rb: check struct ipv6_mreq.
+
+Sat Dec 25 18:04:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/csv.rb (CSV.foreach): 'rb' mode is defaulted in open.
+
+ * lib/csv.rb (CSV#init_separators): cannonicalize encoding options
+ as Encoding objects.
+
+Sat Dec 25 18:30:34 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread.c (rb_thread_atfork): Add small comment why we need
+ reset random seed.
+
+Sat Dec 25 17:33:55 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/csv/base.rb (TestCSV.with_different_ofs): give name to
+ anonymous classes.
+
+ * lib/csv.rb (CSV#init_separators): use IO#gets with length
+ parameter to get rid of wrong convertion.
+
+ * lib/csv.rb (CSV::foreach, CSV#initialize): directly use encoding
+
+ * lib/csv.rb, test/csv: should not assume $, invariant.
+
+Sat Dec 25 16:08:06 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * signal.c: change rb_atomic_t definition from uchar to uint.
+
+Sat Dec 25 15:04:05 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/csv/test_encodings.rb (TestEncodings#setup): fix evil test
+ suite writing to the source directory.
+
+Sat Dec 25 15:08:08 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Sat Dec 25 14:27:09 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_extract_encoding_option): accept Encoding object as
+ encoding: optional argument. [ruby-dev:42884]
+
+Sat Dec 25 13:37:55 2010 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/*.rb: Imported minitest 2.0.2 r6093.
+
+Sat Dec 25 13:05:59 2010 Tanaka Akira <akr@fsij.org>
+
+ * random.c: parenthesize macro arguments.
+
+Sat Dec 25 12:48:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * load.c (rb_f_require_relative): don't omit return type.
+
+Sat Dec 25 11:06:00 2010 Eric Hodel <drbrain@segment7.net>
+
+ * load.c (rb_f_require_relative): Add documentation.
+
+Sat Dec 25 11:02:52 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/zlib/zlib.c (gzreader_gets): support optional length
+ parameter.
+
+ * ext/zlib/zlib.c (gzfile_read, gzfile_readpartial): length should
+ be long.
+
+Sat Dec 25 10:51:03 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/json/generator/generator.{c,h} (fbuffer_free_only_buffer):
+ unused.
+
+ * ext/openssl/ossl_pkcs5.c (ossl_pkcs5_pbkdf2_hmac): add casts.
+
+Fri Dec 24 08:46:04 2010 Tanaka Akira <akr@fsij.org>
+
+ * process.c: parenthesize macro arguments.
+
+Thu Dec 23 19:17:14 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * test/net/imap/cacert.pem: updated because it has been expired.
+
+ * test/net/imap/server.crt: signed again because CA cert was expired.
+
+Thu Dec 23 11:16:52 2010 Tanaka Akira <akr@fsij.org>
+
+ * parse.y: parenthesize macro arguments.
+
+Thu Dec 23 11:00:09 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * error.c (rb_check_type): check for type from extensions for ruby
+ 1.8. see [ruby-core:33797].
+
+Thu Dec 23 08:12:59 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/net/smtp.rb: refactoring Net::SMTP#esmtp= to use an
+ attr_accessor
+
+Thu Dec 23 06:35:41 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/net/smtp.rb: Net::SMTP should close the SSL connection if the
+ connection verification fails.
+
+Thu Dec 23 01:47:58 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: remove #object_id. [ruby-dev:42840]
+
+Wed Dec 22 08:56:39 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: add Module#private_constant and Module#public_constant.
+ [ruby-dev:39685][ruby-core:32698]
+
+Wed Dec 22 07:59:23 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: add IO#advise. [ruby-core:33110] [Ruby 1.9-Feature#4038]
+
+Tue Dec 21 23:45:31 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * gc.c (Init_GC): move back object_id to Kernel. [ruby-dev:42840]
+
+Tue Dec 21 12:45:16 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (target_archs): remove temporary objects.
+
+ * enc/Makefile.in, enc/depend (clean): remove work directories.
+
+Tue Dec 21 07:39:12 2010 Tanaka Akira <akr@fsij.org>
+
+ * pack.c: parenthesize macro arguments.
+
+Tue Dec 21 06:25:43 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/rexml/test_contrib.rb (ContribTester#test_pos): should not
+ use fixed path name for tests. [ruby-dev:42827]
+
+ * test/rexml/test_sax.rb (SAX2Tester#test_socket): should not use
+ fixed port for tests. [ruby-dev:42828]
+
+Tue Dec 21 06:10:18 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (setup_args), vm.c (invoke_block_from_c),
+ vm_insnhelper.c (caller_setup_args): reverted r30241 and r30243
+ except for the test.
+
+Tue Dec 21 01:41:42 2010 Masaya Tarui <tarui@ruby-lnag.org>
+
+ * 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.
+
+Tue Dec 21 01:18:06 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * error.c: Fix build error for win32. This regression was
+ introduced by r30271.
+
+Tue Dec 21 00:59:40 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.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.
+
+ * thread_win32.c (native_thread_destroy): ditto.
+ * thread_pthread.c (native_thread_destroy): ditto.
+
+Tue Dec 21 00:46:20 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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 Dec 21 00:22:44 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * error.c (exit_success_p): Check status code more carefully.
+ status code may have garbage in upper bit.
+
+Mon Dec 20 23:12:37 2010 Tanaka Akira <akr@fsij.org>
+
+ * node.c: parenthesize macro arguments.
+
+Mon Dec 20 20:04:41 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: add #__id__ and #object_id. [ruby-dev:42778]
+
+Mon Dec 20 20:03:21 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * thread_pthread.c (native_thread_destroy): Fixed gvl_cond leak.
+
+Mon Dec 20 13:49:05 2010 Eric Hodel <drbrain@segment7.net>
+
+ * NEWS: Add item for RDoc 3.0.1
+
+ * lib/rdoc: Import RDoc 3.0.1, remove require for perl parser.
+
+Mon Dec 20 12:15:32 2010 Eric Hodel <drbrain@segment7.net>
+
+ * lib/rdoc: Import RDoc 3.0.
+
+Mon Dec 20 01:55:03 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * io.c (Init_IO): Added O_DIRECT. This feature was proposed by
+ Run Paint Run Run.
+ [Feature #4015] [ruby-core:33018]
+
+Sun Dec 19 19:15:23 2010 Tanaka Akira <akr@fsij.org>
+
+ * marshal.c: parenthesize macro arguments.
+
+Sat Dec 18 21:52:37 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * vsnprintf.c (BSD_vfprintf): suppress warning: "_WIN32" is not
+ defined.
+
+Sat Dec 18 16:02:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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 Dec 18 14:42:29 2010 Tanaka Akira <akr@fsij.org>
+
+ * load.c: parenthesize macro arguments.
+
+Sat Dec 18 10:07:04 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (setup_args, iseq_compile_each): optimize AMPER LAMBDA
+ combination as block.
+
+Fri Dec 17 22:07:16 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * gc.c (Init_GC): move #__id__ and #object_id to BasicObject.
+ [ruby-dev:42778]
+
+Fri Dec 17 19:35:13 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/mkmf/base.rb (TestMkmf::FakeLog): capture output from mkmf.
+
+ * test/mkmf/test_find_executable.rb (test_find_executable):
+ suppress meaningless differences for chkbuild.
+
+Fri Dec 17 13:26:54 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/setup.mak (BASERUBY): quit with an error when BASERUBY was not
+ able to set, just like configure.in does. [ruby-dev:42782]
+
+Fri Dec 17 07:04:09 2010 Tanaka Akira <akr@fsij.org>
+
+ * iseq.c: parenthesize macro arguments.
+
+Fri Dec 17 04:18:37 2010 Eric Hodel <drbrain@segment7.net>
+
+ * transcode.c (str_encode): Alter comment for better wording and ri
+ output.
+
+Fri Dec 17 00:05:40 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+ * io.c (do_io_advise): Helper function.
+ * io.c (io_advise_sym_to_const): ditto.
+
+Thu Dec 16 23:29:20 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/rbinstall.rb (bin-comm): use transformed name.
+ [ruby-dev:42777]
+
+Thu Dec 16 21:52:07 2010 Tanaka Akira <akr@fsij.org>
+
+ * io.c: parenthesize macro arguments.
+
+Thu Dec 16 21:46:39 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/mkconfig.rb (RbConfig): honor ARCHFLAGS and RC_ARCHS to
+ override embedded ARCH_FLAG value on universal-darwin.
+
+Thu Dec 16 19:50:12 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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]
+
+Thu Dec 16 08:04:47 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * node.h (RNode): match the type of flags to RBasic, and renamed
+ nd_file as nd_reserved.
+
+ * iseq.c (set_relation), vm_insnhelper.c (vm_cref_push): nd_file
+ is always zero-cleared.
+
+Thu Dec 16 07:22:30 2010 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/unit.rb: Imported minitest 2.0.1 r6079.
+
+Wed Dec 15 20:45:02 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/test/unit.rb (process_args): need to setup @help to print options.
+
+Wed Dec 15 11:19:33 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/zlib/test_zlib.rb (test_to_io): forgotten to fix with r30201.
+
+Wed Dec 15 11:07:34 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (simple_sendfile): enable on Mac OS X.
+
+ * io.c (nogvl_copy_stream_sendfile): moved precheck of copy length.
+
+ * io.c (nogvl_copy_stream_sendfile): should wait for both of
+ read/write fds.
+
+Wed Dec 15 07:11:55 2010 Tanaka Akira <akr@fsij.org>
+
+ * hash.c: parenthesize macro arguments.
+
+Wed Dec 15 04:02:00 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Wed Dec 15 03:41:31 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * 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]
+
+Tue Dec 14 23:53:52 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (simple_sendfile): improve linux compatibility on FreeBSD,
+ and now it works. But without cpuset -l 0, it still gets stuck.
+
+Tue Dec 14 20:31:33 2010 Tanaka Akira <akr@fsij.org>
+
+ * gc.c: parenthesize macro arguments.
+
+Tue Dec 14 18:31:48 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * lib/test/unit.rb: help messages.
+
+Tue Dec 14 18:19:03 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * common.mk (help): there is no reason to use the abbreviation for here.
+
+Tue Dec 14 15:03:46 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (test_reopen, test_reinitialize): should close
+ the temporary files.
+
+Tue Dec 14 14:24:15 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (make_tempfile): change the prefix from 'foo'
+ to 'test_io' because the old one is meaningless and inconvenient.
+
+ * test/ruby/test_io.rb (test_binmode_after_closed): the temporary file
+ maked by make_temfile is already closed.
+
+Tue Dec 14 13:52:19 2010 NAKAMURA Usaku <usa@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).
+
+Tue Dec 14 13:34:33 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/zlib/zlib.c (gzfile_s_open): should close the IO if some error
+ occurs in initializing.
+
+Tue Dec 14 13:04:16 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb (Net::HTTPRequest#send_request_body_data):
+ set binmode to tempfile.
+
+Tue Dec 14 12:55:46 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/zlib/test_zlib.rb (*): should close files associated with zlib.
+
+Tue Dec 14 11:30:17 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_argf.rb (test_inplace_rename_impossible): unlink
+ the renamed temporary file on no_safe_rename platforms.
+
+ * 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.)
+
+Tue Dec 14 11:27:07 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Tue Dec 14 11:25:20 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Tue Dec 14 10:25:57 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/openssl/ossl_asn1.c (ossl_asn1_decode0): how many gcc-c99isms
+ must a man mend; before he can build with VC? r30178
+
+Mon Dec 13 21:26:33 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (simple_sendfile): disable the use of sendfile(2) on
+ FreeBSD. It blocks on TestIO#test_copy_stream_socket.
+
+Mon Dec 13 18:35:33 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c: define USE_SENDFILE on FreeBSD or DragonFly BSD.
+ Remove Mac OS X because its argument is different from them.
+
+Mon Dec 13 12:00:09 2010 Tanaka Akira <akr@fsij.org>
+
+ * file.c: parenthesize macro arguments.
+
+Mon Dec 13 11:21:14 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (simple_sendfile): added for BSD version of sendfile(2).
+
+Mon Dec 13 09:50:09 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Sun Dec 12 23:45:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (iseq_compile_each): fix for __goto__ and __label__
+ where were totally broken.
+
+Sun Dec 12 22:45:43 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (ID_H_INCLUDES): now id.h depends on vm_opts.h.
+
+Sun Dec 12 20:42:47 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * template/id.h.tmpl: suppress all warning: "SUPPORT_JOKE" is not
+ defined. [ruby-dev:42730]
+
+Sun Dec 12 20:35:07 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * misc/rb_optparse.zsh: update how to install.
+
+ * misc/rb_optparse.zsh: avoid error when setopt noclobber.
+
+ * lib/optparse.rb: fix typo. pointed out at
+ <http://d.hatena.ne.jp/nagachika/20101207>.
+
+Sun Dec 12 13:27:35 2010 Tanaka Akira <akr@fsij.org>
+
+ * eval_error.c: parenthesize macro arguments.
+
+Sun Dec 12 11:53:24 2010 Tanaka Akira <akr@fsij.org>
+
+ * error.c: parenthesize macro arguments.
+
+Sun Dec 12 04:01:58 2010 NARUSE, Yui <naruse@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.
+
+Sun Dec 12 02:42:24 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/openssl/ossl_asn1.c: indefinite length BER to DER encoding is
+ properly supported. Thanks Martin Bosslet! [ruby-core:33082]
+
+Sat Dec 11 17:43:34 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * ext/bigdecimal/bigdecimal.h: suppress "warning: 'VPrint' declared
+ 'static' but never defined".
+
+Sat Dec 11 09:24:57 2010 Tanaka Akira <akr@fsij.org>
+
+ * encoding.c: parenthesize macro arguments.
+
+Sat Dec 11 08:12:48 2010 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl/ossl.c, ext/openssl/ossl_pkey_rsa.c: Document RSA, RSA
+ encryption/decryption and PKCS #5 encryption/decryption.
+
+Sat Dec 11 06:23:41 2010 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl/ossl_x509name.c: include Comparable to provide #==.
+ Document OpenSSL::X509::Name#<=>. [Ruby 1.9-Feature#4116]
+
+Sat Dec 11 05:48:28 2010 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/lib/multi-tk.rb: infinite loop on method_missing at loading.
+ [ruby-dev:42716] [Ruby 1.9-Bug#4129]
+
+ * ext/tk/lib/multi-tk.rb: when no eventloop is running, ruby freezes at
+ exit.
+
+Sat Dec 11 02:23:15 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/openssl/extconf.rb: try pkgconfig first, then fall back to
+ normal have_library, etc. Thanks Erik Hollensbe. [ruby-core:32406]
+
+Fri Dec 10 22:33:39 2010 Tanaka Akira <akr@fsij.org>
+
+ * dln_find.c: parenthesize macro arguments.
+
+Fri Dec 10 20:05:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * template/id.h.tmpl (ruby_method_ids): suppress warnings.
+ [ruby-dev:42730]
+
+Fri Dec 10 18:29:20 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (ruby_init_loadpath_safe): relatively called non-shared
+ binary cannot be found in PATH, so use given pathname.
+
+Fri Dec 10 18:28:40 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * cygwin/GNUmakefile.in (SCRIPTPROGRAMS): ignore backup files and etc.
+
+ * cygwin/GNUmakefile.in (scriptbin): set executable bit.
+
+ * tool/rbinstall.rb (install_recursive): always skip default ignored
+ files. if block is given, call it instead of calling install.
+
+ * tool/rbinstall.rb (bin-comm): use install_recursive.
+
+Fri Dec 10 18:12:31 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/mkmf/base.rb (TestMkmf#config_value): extract macro value from
+ config.h.
+
+ * test/mkmf/test_sizeof.rb (TestMkmf::TestSizeof#test_sizeof_builtin),
+ (TestMkmf::TestSizeof#test_sizeof_struct): more tests.
+
+ * lib/mkmf.rb (check_signedness): should use the prelude code.
+ [ruby-dev:42731]
+
+ * lib/mkmf.rb (Logging.log_close): separate from Logging.logfile.
+
+ * test/mkmf/base.rb (TestMkmf::MKMFLOG): show mkmf.log at failures.
+
+ * test/mkmf/base.rb (TestMkmf#teardown): close log file for each tests.
+
+Fri Dec 10 11:36:43 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * compile.c (enum): remove a comma at end of enumerator list.
+
+ * constant.h (rb_const_flag_t): ditto.
+
+ * iseq.h (enum catch_type): ditto.
+
+ * iseq.h (enum defined_type): ditto.
+
+ * vm_core.h (enum iseq_type): ditto.
+
+ * vm_core.h (enum vm_special_object_type): ditto.
+
+Fri Dec 10 10:47:53 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * sprintf.c (_HAVE_SANE_QUAD_): Don't forget LP64, r30156.
+
+Fri Dec 10 10:37:17 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * sprintf.c (_HAVE_SANE_QUAD_): if a certain platform has LONG_LONG in
+ 8 byte, it might be sane quad. [ruby-core:33634]
+
+Fri Dec 10 10:07:59 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb: remove version 1.1 features.
+
+Fri Dec 10 02:18:02 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/openssl/ossl_x509store.c (ossl_x509stctx_cleanup): removing C
+ implementation of `cleanup`.
+
+ * 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]
+
+Thu Dec 9 20:14:39 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (lvar_defined_gen, shadowing_lvar_gen, dvar_defined): no
+ warnings for unused method and block arguments.
+ [ruby-dev:42718] [ruby-dev:42724]
+
+Thu Dec 9 19:25:49 2010 Tanaka Akira <akr@fsij.org>
+
+ * dln.c: parenthesize macro arguments.
+
+Thu Dec 9 18:51:06 2010 Tanaka Akira <akr@fsij.org>
+
+ * lib/webrick/accesslog.rb (WEBrick::AccessLog#format): support
+ %{remote}p for logging remote (client) port number.
+ [ruby-dev:42670]
+
+Thu Dec 9 11:00:30 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * 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]
+
+ * array.c (rb_ary_reverse_m): ditto.
+
+ * array.c (rb_ary_rotate_m): ditto.
+
+Wed Dec 8 21:38:40 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/dl/lib/dl/struct.rb: clean a warning: assigned but unused
+ variable. patched by Kouhei Yanagita. [ruby-dev:42722]
+
+ * ext/dl/lib/dl/import.rb: ditto.
+
+Wed Dec 8 21:36:16 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (shadowing_lvar_gen): fix line number. [ruby-dev:42718]
+
+Wed Dec 8 20:37:11 2010 Tanaka Akira <akr@fsij.org>
+
+ * dir.c: parenthesize macro arguments.
+
+Tue Dec 7 22:37:15 2010 Masaya Tarui <tarui@ruby-lnag.org>
+
+ * io.c (io_read): duplicate string if shared. [ruby-dev:42719]
+
+Tue Dec 7 22:31:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser::Officious): separate completion
+ options from --help. [ruby-dev:42690]
+
+ * lib/optparse.rb (OptionParser::Completion#candidate),
+ (OptionParser::Switch#compsys): remove unused variables.
+
+Tue Dec 7 22:05:25 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * transcode.c (transcode_loop): call default handler of the given
+ hash, method, proc or [] method as fallback. [ruby-dev:42692]
+
+Tue Dec 7 21:59:37 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/light/node.rb: remove circular require.
+
+Tue Dec 7 21:56:01 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_light.rb: really suppress a warning.
+
+Tue Dec 7 21:51:57 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_light.rb: suppress a warning.
+
+Tue Dec 7 21:14:03 2010 Tanaka Akira <akr@fsij.org>
+
+ * debug.c: parenthesize macro arguments.
+
+Tue Dec 7 21:06:38 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/doctype.rb, test/rexml/test_doctype.rb: suppress warnings.
+ [ruby-core:33305]
+ Reported by Aaron Patterson. Thanks!!!
+
+Tue Dec 7 18:56:52 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/nkf/lib/kconv.rb (String#kconv): fix typo and update rdoc.
+ patched by Kouhei Yanagita [ruby-dev:42696]
+
+Tue Dec 7 20:32:11 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_doctype.rb: add Accessor to test case name.
+
+Tue Dec 7 20:31:02 2010 Kouhei Sutou <kou@clear-code.com>
+
+ * test/rexml/test_doctype.rb: Doctype -> DocType.
+
+Tue Dec 7 20:29:23 2010 Kouhei Sutou <kou@clear-code.com>
+
+ * test/rexml/test_doctype_mixin.rb: rename to ...
+ * test/rexml/test_doctype.rb: ... this to remove needless name.
+
+Tue Dec 7 17:03:16 2010 Shugo Maeda <shugo@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]
+
+Tue Dec 7 08:00:44 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in, win32/Makefile.sub (WERRORFLAG): flag to treat
+ warnings as errors.
+
+ * lib/mkmf.rb (Logging.postpone): yield log file object.
+
+ * lib/mkmf.rb (xsystem): add options, :werror only right now.
+
+ * lib/mkmf.rb (with_werror): check as if warnings are errors.
+
+ * lib/mkmf.rb (convertible_int): make declaration conflict
+ warnings errors not to pass wrong type. [ruby-dev:42684]
+
+ * lib/mkmf.rb (COMMON_MACROS): get rid of conflicts.
+
+ * win32/Makefile.sub (WARNFLAGS): make declaration conflict
+ warnings errors if possible.
+
+Sun Dec 7 21:16:10 2010 Tanaka Akira <akr@fsij.org>
+
+ * cont.c: parenthesize macro arguments.
+
+Tue Dec 7 00:27:14 2010 Masaya Tarui <tarui@ruby-lnag.org>
+
+ * win32/win32.c (rb_w32_read): fixed more for readline,
+ and so on. [ruby-core:33511]
+
+Mon Dec 6 23:18:22 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/mkmf/base.rb (TestMkmf#setup): run quietly.
+
+ * test/mkmf/test_find_executable.rb (test_find_executable): use
+ configured results.
+
+ * common.mk (test-build): test for build process.
+
+Mon Dec 6 22:47:15 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser#candidate): skip separators.
+
+ * sample/optparse/opttest.rb: should not override --help.
+ [ruby-dev:42690]
+
+Mon Dec 6 19:00:48 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * misc/rb_optparse.zsh: fix typos.
+
+Mon Dec 6 18:59:04 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * NEWS: add new encodings.
+
+Mon Dec 6 18:56:42 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/ruby/test_string.rb (TestString#test_scan): add a test for
+ [ruby-core:33338] #4087.
+
+Mon Dec 6 18:55:36 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/uri/test_common.rb (TestCommon#test_encode_www_form): add
+ tests for r30015.
+
+Mon Dec 6 10:39:54 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/common.rb (URI::Parser#initialize_pattern):
+ refix for restrict the pattern.
+
+Mon Dec 6 09:45:11 2010 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl (OpenSSL): add toplevel documentation
+ * ext/openssl/ossl_ssl.c (SSLContext, SSLSocket: add additional
+ 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/uri/common.rb (URI::Parser#initialize_pattern):
+ workaround fix pattern of hostname for RFC 3986. [ruby-dev:42672]
+
+Mon Dec 6 09:14:38 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/mkmf.rb (check_signedness): rename unused variable prelude.
+
+Sun Dec 5 17:56:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * class.c (make_metaclass): fix probable typo. builtin type flag
+ cannot be used with FL_TEST.
+
+Sun Dec 5 12:09:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/irb/init.rb (IRB.parse_opts): fix typo. [ruby-core:33574]
+
+Sun Dec 5 11:27:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ruby.c (load_file_internal): decrement for ungotten line.
+ [ruby-dev:42680]
+
+Sun Dec 5 10:32:11 2010 Tanaka Akira <akr@fsij.org>
+
+ * complex.c: parenthesize macro arguments.
+
+Sat Dec 4 11:39:17 2010 Eric Hodel <drbrain@segment7.net>
+
+ * ext/openssl/ossl_x509ext.c (initialize): add documentation.
+
+Sat Dec 4 11:21:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * hash.c (rb_hash_update_by): new API for Hash#update.
+
+Sat Dec 4 11:18:10 2010 Tanaka Akira <akr@fsij.org>
+
+ * class.c: parenthesize macro arguments.
+
+Sat Dec 4 11:07:57 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_core.h (rb_vm_inc_const_missing_count): missing prototype.
+
+Sat Dec 4 08:50:10 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/iconv/iconv.c (Init_iconv): no warnings if $VERBOSE is nil.
+
+Sat Dec 4 08:25:15 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_call_method): revert r30064 and r30071,
+ because of [ruby-core:26761]. Bug#4106 rejected.
+
+Sat Dec 4 07:46:48 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (String#tr_cpp): substitute * with P like as
+ autoconf.
+
+Fri Dec 3 22:36:45 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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>
+
+ * lib/mkmf.rb (convertible_int): define printf format prefix too.
+
+ * lib/mkmf.rb (convertible_int): detect convertible integer type.
+ port RUBY_REPLACE_INT from configure.in.
+
+ * lib/mkmf.rb (check_sizeof): should return integer always.
+
+Fri Dec 3 12:54:48 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/Makefile.sub (RCFLAGS): VC10 and after only. fixed the problem
+ of r30015. [ruby-core:33530]
+
+Fri Dec 3 12:41:52 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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.
+
+ * vm.c (ruby_vm_destruct): ruby_current_vm termination should be
+ somewhere after rb_objspace_free for above reason.
+
+Fri Dec 3 12:17:19 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_call_method): protected singleton methods should
+ be visible from same real class methods. [ruby-core:33506]
+
+Fri Dec 3 07:08:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/stringio/stringio.c (strio_getline): round upto next char
+ boundary. [ruby-dev:42674]
+
+Fri Dec 3 06:52:46 2010 Tanaka Akira <akr@fsij.org>
+
+ * compile.c: parenthesize macro arguments.
+
+Fri Dec 3 04:08:59 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * encoding.c (enc_alias_internal): use st_insert2 and change return
+ value to int.
+
+ * encoding.c (enc_alias): follow enc_alias_internal.
+
+Fri Dec 3 01:52:43 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * encoding.c (enc_alias_internal): use xfree instead of free.
+
+Thu Dec 2 23:52:26 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * NEWS: entry for ruby_vm_at_exit().
+
+ * eval.c (ruby_cleanup): bug fix around at_exit (1) timing was
+ wrong. (2) execution order was opposite.
+
+Thu Dec 2 23:05:14 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/Makefile.sub (RCFLAGS): -nologo switch is only available in
+ newer versions of rc.exe. fixed the problem of r30012.
+
+Thu Dec 2 21:28:07 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json/lib/json/add/rails.rb: removed.
+
+Thu Dec 2 21:22:05 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * encoding.c (enc_alias_internal): free the copied key and
+ return NULL when given key is already registered.
+
+ * encoding.c (enc_alias): call set_encoding_const only when the
+ alias is not registered yet.
+
+Thu Dec 2 19:58:24 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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.
+
+ * include/ruby/vm.h: ditto.
+
+ * vm_core.h (rb_vm_struct): new field.
+
+ * vm.c (vm_init2): initialize above new field.
+
+ * eval.c (ruby_cleanup): trigger those hooks.
+
+Thu Dec 2 17:00:44 2010 Tanaka Akira <akr@fsij.org>
+
+ * bignum.c: parenthesize macro arguments.
+
+Thu Dec 2 15:31:14 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_read): more fix. [ruby-core:33513]
+
+Thu Dec 2 13:41:43 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_read): workaround for console reading troubles.
+ fixed [ruby-core:33511]
+
+Thu Dec 2 13:10:42 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/uri/common.rb (URI.encode_www_form):
+ split key-value when the value is Array like object.
+
+Thu Dec 2 10:39:39 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb (Net::HTTP#set_form_data):
+ use URI.encode_www_form for application/x-www-form-urlencoded.
+
+Thu Dec 2 10:38:40 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/extmk.rb: remove $makeflags.defined?, it should be $mflags.
+
+Thu Dec 2 10:19:47 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/Makefile.sub (rc): suppress meaningless message.
+
+Thu Dec 2 10:09:40 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json/generator/extconf.rb: remove the lines which set -O3
+ when -O option is not set.
+ Note that -O3 doesn't always exist.
+
+ * ext/json/parser/extconf.rb: ditto.
+
+Thu Dec 2 10:01:59 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/extmk.rb: define $makeflags.defined? like $mflags.
+
+Thu Dec 2 07:20:20 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::GCStressOption): --gc-stress
+ option.
+
+ * lib/test/unit.rb (Test::Unit::Mini#_run_suites): show the result
+ even when interrupted on the way.
+
+Thu Dec 2 07:08:38 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/io/console/console.c (setattr): should retry on EINTR.
+ [ruby-dev:42666]
+
+Thu Dec 2 02:30:50 2010 Eric Hodel <drbrain@segment7.net>
+
+ * lib/net/http.rb: fixed positional wording to match revised order.
+
+Thu Dec 2 01:24:39 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json/lib/json/common.rb: don't use iconv on 1.9.
+ patched by Shota Fukumori [ruby-core:33164]
+
+Thu Dec 2 01:02:03 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/json: Update github/flori/json from 1.4.2+ to
+ e22b2f2bdfe6a9b0. this fixes some bugs.
+
+Thu Dec 2 00:05:44 2010 NARUSE, Yui <naruse@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]
+
+Wed Dec 1 22:01:49 2010 NAKAMURA Usaku <usa@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]
+
+Wed Dec 1 21:43:21 2010 Tanaka Akira <akr@fsij.org>
+
+ * array.c: parenthesize macro arguments.
+
+Wed Dec 1 21:41:57 2010 Tanaka Akira <akr@fsij.org>
+
+ * test/socket/test_addrinfo.rb: extract Errno::EADDRINUSE as a method.
+
+ * test/socket/test_socket.rb: ditto.
+
+Wed Dec 1 15:08:32 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/openssl/test_ssl.rb (test_not_started_session): non socket
+ argument of SSLSocket.new is not supported on Windows.
+
+Wed Dec 1 14:36:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_memhash): zero-filled strings should return
+ different values. [ruby-core:33500]
+
+Wed Dec 1 14:27:49 2010 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/*.rb: Imported minitest 2.0.0 r5952.
+ * test/minitest/*.rb: ditto.
+ * lib/test/unit.rb: Compatibility fix for minitest changes.
+
+Wed Dec 1 10:16:41 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_inspect): fix typo (not 0xFD but 0xFE).
+
+Wed Dec 1 09:28:27 2010 NARUSE, Yui <naruse@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]
+
+Wed Dec 1 01:29:15 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Tue Nov 30 17:04:10 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * addr2line.c (parse_debug_line_cu): ignore DW_LNE_set_discriminator.
+ To ignore, it needs to read a single unsigned LEB128 integer.
+
+Tue Nov 30 16:29:19 2010 NARUSE, Yui <naruse@ruby-lang.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.
+
+Tue Nov 30 16:23:23 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb: improve rdoc.
+ patched by Eric Hodel ref #4100
+
+Tue Nov 30 12:23:52 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Tue Nov 30 11:39:13 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb: improve rdoc.
+ patched by mathew murphy [ruby-core:33472] ref #4100
+
+Tue Nov 30 05:03:44 2010 Eric Hodel <drbrain@segment7.net>
+
+ * lib/uri/common.rb (encode_www_form, encode_www_form_component):
+ Improve English in documentation.
+
+ * ext/openssl/ossl_ssl.c (ssl_version=, ciphers=): Document
+ #ssl_version=, add documentation for #ciphers=.
+
+Mon Nov 29 22:55:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/uri/common.rb (URI::WFKV_): get rid of backtrack explosion
+ by nested repeat operators. [ruby-core:33464]
+
+Mon Nov 29 22:53:13 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/Makefile.sub (scriptbin.mk): fix generated rules.
+
+ * win32/win32.c (rb_w32_write_console): fix argument type.
+
+Mon Nov 29 21:12:51 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * misc/ruby-mode.el (ruby-forward-sexp): stop after literal hash
+ key labels.
+
+ * misc/ruby-mode.el (ruby-font-lock-keywords): highlight literal
+ hash key labels as symbols.
+
+Mon Nov 29 18:31:31 2010 Martin Duerst <duerst@it.aoyama.ac.jp>
+
+ * 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.
+
+Mon Nov 29 14:31:17 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_isatty): use GetConsoleMode() to determine the
+ fd is console or not, just like rb_w32_write_console(). [experimental]
+
+Mon Nov 29 14:19:40 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * include/ruby/win32.h (rb_w32_write_console): wrong prototype.
+
+Mon Nov 29 14:10:55 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_write_console): fixed indentation.
+
+Sun Nov 28 22:13:39 2010 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c (NATIVE_MUTEX_LOCK_DEBUG): move and use it.
+
+ * ChangeLog: fix my timezone.
+
+Mon Nov 28 21:58:58 2010 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c: remove pthread_atfork().
+
+Mon Nov 28 21:54:22 2010 Koichi Sasada <ko1@atdot.net>
+
+ * thread_pthread.c (native_cond_*): Check return code.
+ (Some OSes except Linux return error code).
+
+Sun Nov 28 21:46:21 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (thread_start_func_1): initialize native thread
+ data immediately before starting.
+
+Sun Nov 28 14:56:32 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (struct argf): make lineno long, and reorder members.
+
+Sun Nov 28 14:55:42 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_win32.c (gvl_release, gvl_init): suppress warnings.
+
+Sun Nov 28 14:48:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (gvl_release, gvl_init): suppress warnings.
+
+ * vm_core.h (rb_vm_gvl_destroy): add prototype.
+
+Sun Nov 28 14:46:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread_pthread.c (gvl_reinit): register atfork handler only in
+ the parent process, to get rid of dead lock.
+
+Sun Nov 28 12:23:57 2010 Koichi Sasada <ko1@atdot.net>
+
+ * thread.c, vm_core.h: make gvl_acquire/release/init/destruct
+ APIs to modularize GVL implementation.
+
+ * 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]
+
+ * thread_win32.c, thread_win32.h: Using simple lock
+ not by CRITICAL_SECTION but by Mutex.
+ Bug #3890 [ruby-dev:42315]
+
+ * vm.c (ruby_vm_destruct): ditto.
+
+Sun Nov 28 04:40:00 2010 Luis Lavena <luislavena@gmail.com>
+
+ * io.c (io_fwrite): use rb_w32_write_console under Windows.
+
+ * win32/win32.c (rb_w32_write_console): added to write to write
+ Unicode using WriteConsoleW for stdout/stderr. [ruby-core:33166]
+
+Sun Nov 28 03:58:47 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb: improve rdoc.
+ patched by Mike Perham [ruby-core:33433]
+
+Sat Nov 27 19:12:10 2010 Tanaka Akira <akr@fsij.org>
+
+ * time.c: parenthesize macro arguments.
+
+Sat Nov 27 18:08:18 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * time.c (leap_year_v_p): fixed typo. [ruby-dev:42631]
+
+Sat Nov 27 17:57:08 2010 Tanaka Akira <akr@fsij.org>
+
+ * resolv.rb (Resolv::DNS): use the same DNS server when retry using
+ TCP. reported by Julian Mehnle. [ruby-core:32970]
+
+Sat Nov 27 15:45:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_dump.c (rb_vm_bugreport): see CrashReport log on Mac OS X.
+
+ * configure.in: link addr2line only for ELF.
+
+Sat Nov 27 13:58:55 2010 Shugo Maeda <shugo@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser#candidate): : was missing. Thanks,
+ Shota Fukumori. [ruby-dev:42634]
+
+Sat Nov 27 12:07:05 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * man/ruby.1: Ruby man page from Arthur Gunn in [ruby-core:33412]
+
+Sat Nov 27 11:29:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb (OptionParser#candidate): get rid of 1.9 syntax
+ so that BASERUBY can be 1.8.
+
+Sat Nov 27 08:16:21 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * addr2line.c (rb_dump_backtrace_with_lines): should close fd on
+ edge case.
+
+Fri Nov 26 13:33:24 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * addr2line.c: apply a patch from shinichiro.h.
+
+Fri Nov 26 12:21:20 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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>
+
+ * addr2line.h: ditto.
+
+ * common.mk: add addr2line.$(OBJEXT).
+
+ * configure.in: check dl_iterate_phdr.
+
+ * vm_dump.c (rb_vm_bugreport): use rb_dump_backtrace_with_lines in
+ addr2line.c when the binary is ELF.
+
+Fri Nov 26 12:12:50 2010 NARUSE, Yui <naruse@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]
+
+Fri Nov 26 11:40:11 2010 NAKAMURA Usaku <usa@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.
+
+Fri Nov 26 11:09:07 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (dump_thread): show the displacement from the beginning
+ of the symbol.
+
+Fri Nov 26 10:48:23 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (dump_thread): follow the output of glibc.
+ see [ruby-dev:42627]
+
+Fri Nov 26 09:48:45 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * re.c (rb_reg_initialize_str): should succeed the taint status from
+ the origin. [ruby-core:33338]
+
+Fri Nov 26 09:32:37 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (dump_thread): seems to be necessary the 3rd argument of
+ SymGetLineFromAddr64(), even though MSDN says it can be zero.
+
+Fri Nov 26 09:03:38 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * regcomp.c (onig_is_prelude): added to check whether ruby is still
+ in prelude (or other boot processes) or not.
+
+ * regcomp.c (optimize_node_left): use onig_is_prelude for printing.
+
+ * regcomp.c (set_optimize_info_from_tree): ditto.
+
+ * regcomp.c (onig_compile): ditto.
+
+ * regcomp.c (print_compiled_byte_code_list): print its address.
+
+ * regcomp.c (print_indent_tree): print its contents tree of
+ ANCHOR_PREC_READ(_NOT) and ANCHOR_PREC_BEHIND(_NOT).
+
+Thu Nov 25 23:10:49 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * regcomp.c (print_distance_range): use PRIuSIZE.
+
+ * regcomp.c (print_optimize_info): use %ld because the type of
+ calculated value of integers is long.
+
+ * regexec.c (onig_print_compiled_byte_code): add prototype.
+
+ * regexec.c (match_at): add 2nd argument.
+
+Thu Nov 25 10:29:55 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/dl/callback/mkcallback.rb (gencallback): shouldn't assume that
+ VALUE is the same size with long.
+
+Thu Nov 25 10:03:14 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/win32ole/test_err_in_callback.rb (teardown): remove tmp file
+ only when it exists.
+
+Thu Nov 25 01:38:25 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/trans/big5-hkscs-tbl.rb: Update table as HKSCS-2008.
+ patched by oCameLo oTnTh [ruby-core:33256]
+
+ * enc/big5.c: add alias Big5-HKSCS:2008 to Big5-HKSCS.
+
+Wed Nov 24 15:18:07 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vsnprintf (BSD_vfprintf): use QUADINT macro only when _HAVE_SANE_QUAD_
+ macro is defined.
+
+Wed Nov 24 12:47:16 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vsnprintf (BSD_vfprintf): added VC++ compatible size specifications
+ (I, I32, I64).
+
+Wed Nov 24 11:19:13 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_inspect): treat UTF-16 and UTF-32 as BE or LE.
+
+Wed Nov 24 06:35:32 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/trans/utf_16_32.trans: add the UTF-32 converter.
+
+Wed Nov 24 05:40:33 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+Wed Nov 24 06:13:32 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/win32.c (filecp, wstr_to_mbstr, mbstr_to_wstr):
+ refactored.
+
+Wed Nov 24 05:40:33 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/trans/utf_16_32.trans: add a converter from UTF-8 to UTF-16.
+
+Wed Nov 24 03:21:35 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/trans/utf_16_32.trans: raise error on unpaired upper
+ surrogates.
+
+Wed Nov 24 01:40:23 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/utf_16_32.h: add UTF-16 and UTF-32 as a dummy encoding.
+
+ * enc/trans/utf_16_32.trans: add a converter from UTF-16 to UTF-8.
+
+Tue Nov 23 21:59:47 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/win32.c (wlink, rb_w32_getppid): use typedef instead of
+ repeating complicated function prototypes.
+
+Tue Nov 23 18:54:03 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (rb_thread_mark): should mark self in control
+ frames. [ruby-core:33289]
+
+Tue Nov 23 07:57:31 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date/delta/parser.{ry,rb}: fixed a bug of token scanner.
+
+Tue Nov 23 07:29:24 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * complex.c, rational.c ({nucomp,nurat}_expt): added a check.
+
+Tue Nov 23 07:27:27 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date.rb (daynum): should be private.
+
+Tue Nov 23 07:22:54 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ChangeLog (change-log-indent-text): hanging indent.
+
+Tue Nov 23 06:30:51 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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 (rubylibprefix): No ruby, No libprefix.
+
+Tue Nov 23 01:05:27 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): don't output floating point
+ when the precision is 0. [ruby-dev:42615]
+
+Mon Nov 22 21:30:57 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_str_inspect): fix for ascii-compatible external
+ encoding and different encoding string. [ruby-core:33283]
+
+Mon Nov 22 18:45:44 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (create_makefile): should not duplicate rules.
+ bug fix of r29842.
+
+Mon Nov 22 18:04:40 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/big5.c: split CP950 from Big5.
+
+ * enc/big5.c: split CP951 from Big5-HKSCS.
+
+ * 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/
+
+ * tool/transcode-tblgen.rb (import_ucm): add to import ucm files.
+
+Mon Nov 22 18:33:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_str_inspect): append for each chars instead of bulk
+ copy if encoding conversion is needed. [ruby-core:33283]
+
+Mon Nov 22 14:22:45 2010 NARUSE, Yui <naruse@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]
+
+Mon Nov 22 11:58:11 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_concat): set ENC_CODERANGE_VALID when the
+ receiver is 7BIT and the argument is non ASCII.
+
+Mon Nov 22 01:48:58 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date.rb: some improvements for performance.
+
+Sat Nov 20 07:45:50 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/mkmf.rb: adding compilation support for ObjC/ObjC++ extensions.
+ Thanks Scott Gonyea! [ruby-core:33260]
+
+Sat Nov 20 01:57:55 2010 Akio Tajima <artonx@yahoo.co.jp>
+
+ * common.mk: add dependency(insns.inc) to compile.obj
+
+Fri Nov 19 23:05:48 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/Makefile.sub (insns_rules.mk): remove extra backslash.
+
+ * cygwin/GNUmakefile.in, win32/Makefile.sub (clean): rc files are
+ made at compile time, so should be removed by clean.
+
+Fri Nov 19 22:09:46 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * 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]
+
+Fri Nov 19 21:07:06 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/optparse.rb: shell completion support for zsh. based on
+ <http://d.hatena.ne.jp/rubikitch/20071002/zshcomplete>
+
+ * lib/optparse.rb: shell completion support for bash.
+
+Fri Nov 19 00:00:00 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * cygwin/GNUmakefile.in (SCRIPTPROGRAMS): no needs on cygwin.
+
+ * win32/Makefile.sub (scriptbin): create script binaries.
+
+Thu Nov 18 23:21:23 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * 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!!!
+
+ * test/rexml/test_core.rb: add a test for it.
+
+Thu Nov 18 22:58:43 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/io.h (rb_io_buffer_t): extract from rb_io_t.
+
+Thu Nov 18 07:37:44 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (reconfig): force reconfigure with previous options.
+
+ * common.mk (showconfig): show configure flags, like as
+ `config.status --config' generated by recent autoconf.
+
+Thu Nov 18 07:16:49 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * missing/langinfo.c (strncasecmp): get rid of redefinition.
+
+Thu Nov 18 00:02:17 2010 James Edward Gray II <jeg2@ruby-lang.org>
+
+ * lib/csv.rb: Upgrading output encoding with ASCII content
+ as needed. [ruby-core:33229]
+
+Wed Nov 17 23:19:21 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/configure.bat: remove quotes from arguments to be quoted.
+
+ * lib/mkmf.rb (create_makefile): use forward slashes in messages.
+
+ * lib/mkmf.rb (create_makefile): make extension libraries messages
+ brief.
+
+ * win32/Makefile.sub (MAKEDIRS): should not include silent flag.
+
+ * common.mk (ext/ripper/ripper.c, ext/json/parser/parser.c): pass
+ Q and ECHO. [ruby-core:33226]
+
+Wed Nov 17 16:09:52 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * test/test_tracer.rb: new test case.
+ minimal regression test for r29280.
+
+Wed Nov 17 16:04:23 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Wed Nov 17 15:16:48 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * regint.h (OnigOpInfoType): constify name.
+
+ * regcomp.c (op2name): constify return value.
+
+ * regcomp.c (onig_print_compiled_byte_code): use PRIuPTR and
+ uintptr_t to clean warnings.
+
+ * regcomp.c (print_indent_tree): use PRIxPTR and intptr_t.
+
+ * regexec.c (match_at): use PRIdPTR and intptr_t.
+
+Wed Nov 17 09:49:10 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/shift_jis.c (property_name_to_ctype): fix memory leak.
+
+ * enc/euc_jp.c (property_name_to_ctype): ditto.
+
+Wed Nov 17 08:54:04 2010 James Edward Gray II <jeg2@ruby-lang.org>
+
+ * lib/csv.rb: Upgrading output encoding as needed. [ruby-core:33135]
+
+Tue Nov 16 22:30:39 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * vm_insnhelper.c (vm_throw): remove fear of undefined behavior :-)
+ Coverity Scan found this bug.
+
+Tue Nov 16 09:33:00 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/lib/bigdecimal/util.rb (to_digits): avoid unused
+ variables warning, reported by Aaron Patterson.
+
+Tue Nov 16 06:39:31 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * pack.c (PACK_ITEM_ADJUST): return nil not result array and yield
+ values if block is given. [ruby-core:33193]
+
+Tue Nov 16 00:21:20 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * regparse.c (and_cclass, or_cclass): fix memory leak. Coverity Scan
+ found this bug. [ruby-dev:42579]
+
+Tue Nov 16 00:07:32 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * gc.c (assign_heap_slot): fix fear of memory leak and memory
+ violation. Coverity Scan found this bug.
+
+Mon Nov 15 23:54:45 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * eval_intern.h (CHECK_STACK_OVERFLOW): it was not intended to add
+ size_t to a pointer typed VALUE*. Coverity Scan found this defect.
+
+Mon Nov 15 23:41:21 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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.
+
+Mon Nov 15 22:47:27 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * vm_eval.c (rb_funcall): ensure va_end after va_init_list. Coverity
+ Scan found this bug.
+
+Mon Nov 15 08:36:12 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/racc/parser.rb (do_parse, yyparse): using class eval to define
+ method and avoid __send__.
+
+Mon Nov 15 06:43:48 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * etc/openssl/ossl_ssl.c (ossl_ssl_get_cert): raise exception if
+ pointer is invalid. Thanks Ippei Obayashi! [ruby-dev:42573]
+
+Sun Nov 14 17:57:45 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * enc/Makefile.in (distclean): should not remove sources which are
+ distributed in tarball.
+
+Sun Nov 14 16:48:56 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (parser_set_token_info): turn on/off with directives.
+ [ruby-core:25442]
+
+Sun Nov 14 12:05:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (argf_readlines): forward to current_file for arguments
+ check. http://twitter.com/nagachika/status/3634254856589312
+
+Sun Nov 14 08:48:06 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/setup.mak (-basic-vars-, -runtime-): suppress trailing
+ space and compiler command line.
+
+Sun Nov 14 04:22:32 2010 Alexander Zavorine <alexandre.zavorine@nokia.com>
+
+ * symbian/setup (config.h): Added HAVE_LABS and HAVE_LLABS to config.h.
+
+ * symbian/configure.bat: Changed packaging version in line with API
+ style 3 versioning.
+
+Sat Nov 13 16:37:56 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (showflags, help): emit messages at once.
+
+ * win32/Makefile.sub (MSG, EOM): remove surrounding quotes by %~I.
+
+Sat Nov 13 01:31:30 2010 Akio Tajima <artonx@yahoo.co.jp>
+
+ * win32/Makefile.sub: reorder variable End Of Message (don't display it)
+
+Fri Nov 12 20:52:34 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (showflags, help): use caret to quote leading spaces on
+ Windows.
+
+ * Makefile.in, common.mk, cygwin/GNUmakefile.in, enc/depend,
+ ext/ripper/depend, lib/mkmf.rb, win32/Makefile.sub: caddle up.
+
+Fri Nov 12 16:35:31 2010 NARUSE, Yui <naruse@ruby-lang.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/
+
+Fri Nov 12 09:58:30 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Fri Nov 12 00:30:19 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/Makefile.sub (config.h): need PRI_LL_PREFIX.
+
+Thu Nov 11 23:38:32 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: ANSI C-conforming const and volatile are mandatory
+
+ * configure.in (AC_C_CONST, AC_C_INLINE, AC_C_VOLATILE): check
+ before used in other checks.
+
+ * configure.in (RUBY_CHECK_PRINTF_PREFIX): should not break from
+ RUBY_WERROR_FLAG, so that ac_c_werror_flag gets restored.
+
+Thu Nov 11 23:04:44 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/iconv/iconv.c (warn_deprecated): show caller position.
+
+Thu Nov 11 23:03:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (argf_close): untie tied io before closing.
+
+ * io.c (argf_write): add ARGF.write and so on.
+
+ * io.c (argf_read_nonblock): add ARGF.read_nonblock.
+
+Thu Nov 11 21:49:06 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/rdoc/stats.rb (RDoc#print): get rid of NaN.
+
+Thu Nov 11 21:47:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (SHOWFLAGS): show compile flags.
+
+ * 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
+
+Thu Nov 11 21:32:09 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (try_func): accept variable address.
+
+ * ext/win32ole/extconf.rb: libuuid is needed on cygwin.
+
+Thu Nov 11 21:24:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (file_expand_path): use cygwin_conv_path on cygwin 1.7 or
+ later.
+
+ * ruby.c (push_include_cygwin): ditto.
+
+Thu Nov 11 20:49:48 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/ruby.h (PRI_LL_PREFIX): format type specifier for
+ LONG_LONG may vary on platforms.
+
+Thu Nov 11 20:45:23 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (SYMBOL_PREFIX): separate from EXPORT_PREFIX.
+
+ * win32/mkexports.rb (Exports#each_export): use SYMBOL_PREFIX.
+
+Wed Nov 10 07:20:10 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * cygwin/GNUmakefile.in (scriptbin): make executable file from
+ scripts with stub.
+
+ * ruby.c (load_file_internal): assume xflag for exe file as well
+ as no-shebang file.
+
+ * tool/rbinstall.rb: install script programs.
+
+ * win32/mkexports.rb (Exports#initialize): alias ruby_sysinit for
+ stub.
+
+ * win32/stub.c: stub for scripts. [EXPERIMENTAL]
+
+Tue Nov 9 21:57:45 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dln.c (init_funcname): allocate and build initialization
+ funciton name at once.
+
+Tue Nov 9 21:14:54 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (AC_FUNC_GETPGRP, AC_FUNC_SETPGRP): no need when
+ not used.
+
+ * configure.in (EXPORT_PREFIX): check generic prefix.
+
+Tue Nov 9 13:24:33 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * regenc.c (onigenc_minimum_property_name_to_ctype):
+ \p{...} should be case insensitive. [ruby-core:33000]
+
+ * regenc.c (onigenc_property_list_add_property):
+ ditto.
+
+ * enc/euc_jp.c (init_property_list, property_name_to_ctype):
+ to lowercase property names.
+
+ * enc/shift_jis.c (init_property_list, property_name_to_ctype):
+ ditto.
+
+Tue Nov 9 13:29:36 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (overlapped_socket_io): get rid of a warning of 64bit
+ mingw.
+
+Tue Nov 9 10:44:19 2010 NARUSE, Yui <naruse@ruby-lang.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/
+
+Tue Nov 9 07:30:15 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * error.c (rb_syserr_new): new function to make SystemCallError
+ instance without errno. [EXPERIMENTAL]
+
+ * error.c (rb_syserr_fail, rb_mod_syserr_fail): ditto.
+
+Tue Nov 9 05:54:57 2010 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * lib/*.rb: Remove unused variable warnings.
+ Patch by Run Paint [ruby-core:30991]
+
+ * lib/rubygems/*, lib/rdoc/*.rb, lib/rake/*.rb: ditto
+
+Mon Nov 8 18:26:03 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * util.c (ruby_hdtoa): fix type cast and bufsize.
+
+Mon Nov 8 15:40:56 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): fix precision specifier doesn't
+ work well on %f. [ruby-dev:42552]
+
+Mon Nov 8 14:41:40 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (get_wsa_extension_function): typos.
+
+Mon Nov 8 13:41:33 2010 NARUSE, Yui <naruse@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
+
+Mon Nov 8 12:16:39 2010 Ben Walton <bwalton@artsci.utoronto.ca>
+
+ * configure.in: support -h for solaris linker when gcc not used
+
+Mon Nov 8 11:47:39 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (finish_overlapped_socket): refactoring.
+
+Mon Nov 8 11:02:21 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (get_proc_address): refactoring.
+
+ * win32/win32.c (get_wsa_exetinsion_function): refactoring.
+
+Mon Nov 8 09:45:35 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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
+
+Mon Nov 8 07:26:20 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: check only the first symbol to get rid of
+ duplication. [ruby-core:33084] #4031
+
+Sun Nov 7 10:13:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (NM): check on all platforms. #4031
+
+Sun Nov 7 06:16:33 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * test/openssl/test_ocsp.rb: adding test for r29699. Thanks Elise
+ Huard! [ruby-core:32460]
+
+Sat Nov 6 07:33:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (rb_cv_export_prefix): check for prefixed
+ underscore of exported symbols
+
+ * tool/rbinstall.rb (bin-comm): prepend prolog shell script if
+ necessary.
+
+ * configure.in (LIBRUBY_RELATIVE): use rpath token expansion.
+
+Sat Nov 6 07:24:01 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * template/ruby.pc.in (arch, sitearch): reordered.
+
+ * configure.in: keep failed file.
+
+Sat Nov 6 07:03:49 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (rb_fork_err): save errinfo before fdopen.
+
+Sat Nov 6 00:43:58 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * 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]
+
+Fri Nov 5 12:23:01 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_{process,system}.rb (test_fallback_to_sh):
+ meaningless and wrong tests where /bin/sh does not exist.
+
+ * process.c (proc_spawn_v): should spawn, not exec.
+
+Fri Nov 5 01:21:31 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * process.c (proc_exec_v, proc_spawn_v): try to execute with sh if
+ no shebang. [ruby-core:32745] [EXPERIMENTAL]
+
+Fri Nov 5 00:39:00 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_readlines, rb_io_each_line): limit must not be zero.
+ a patch from Tomoyuki Chikanaga at [ruby-dev:42538]. #4024
+
+Fri Nov 5 00:14:15 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/fiddle/extconf.rb: fixing ffi library location on windows.
+ Thanks Usa! [ruby-core:32930]
+
+Thu Nov 4 20:04:44 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (rb_newobj): force garbage_collect() if GC.stress == true.
+
+Thu Nov 4 19:48:22 2010 Koichi Sasada <ko1@atdot.net>
+
+ * ChangeLog: missed to write a last ChangeLog.
+
+ * gc.c (gc_finalize_deferred): removed.
+
+ * gc.c (rb_gc_finalize_deferred): Do not invoke a free_unused_heaps().
+
+Thu Nov 4 19:45:27 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (run_final): do not need argument obj.
+
+Thu Nov 4 19:26:10 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (before_gc_sweep): fix commit miss.
+
+Thu Nov 4 19:20:46 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (after_gc_sweep, before_gc_sweep):
+ invoke rb_sweep_method_entry() as soon as possible.
+
+Thu Nov 4 19:13:58 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (after_gc_sweep, slot_sweep): finalizers should be invoked
+ as soon as possible.
+
+Thu Nov 4 10:30:40 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * configure.in (--with-valgrind): Now this option is default on.
+ You can still explicitly disable this feature by specifying
+ --without-valgrind.
+
+Thu Nov 4 02:06:16 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * cont.c (fiber_t_alloc): raise an error when fiber is going to be
+ initialized twice. [ruby-dev:42524]
+
+Thu Nov 4 02:04:25 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * cont.c (rb_fiber_resume): raise an "double resume" error when root
+ fiber is going to be resumed. [ruby-dev:42523]
+
+Wed Nov 3 14:17:18 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/ostruct.rb (OpenStruct#delete_field): also undefine
+ accessor methods. [ruby-core:33010]
+
+Wed Nov 3 14:13:46 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_enc_cr_str_buf_cat): concatenation of valid
+ encoding string and invalid encoding string should result
+ invalid encoding. [ruby-core:33027]
+
+Wed Nov 3 08:58:59 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c, vm.c, vm_core.h: remove USE_VALUE_CACHE option.
+
+Wed Nov 3 07:47:25 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * lib/irb/ruby-lex.rb (RubyLex#identify_string): parse multiple
+ regex options. a patch from Heesob Park in [ruby-core:32988].
+
+Wed Nov 3 07:33:57 2010 Tanaka Akira <akr@fsij.org>
+
+ * vm_method.c (rb_clear_cache_by_class): just return if the class has
+ no method. reported by Eric Wong. [ruby-core:32689]
+
+Tue Nov 2 22:50:25 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/visitor.rb (initialize): push accessor
+ methods to subclass that actually uses them.
+
+Tue Nov 2 22:47:08 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/psych/lib/psych/visitors/visitor.rb (accept): switch to
+ a dispatch cache rather than case / when statement.
+
+Tue Nov 2 21:46:52 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * NEWS: fix a typo.
+
+Tue Nov 2 20:10:32 2010 Tajima Akio <artonx@yahoo.co.jp>
+
+ * test/rake/test_tasks.rb: clear env var which is used by the test.
+ [ruby-dev:42508]
+
+Tue Nov 2 00:25:54 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/socket/extconf.rb: win64 is just same with win32 about socket.
+ notice: but wince is not same.
+
+Mon Nov 1 21:25:57 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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().
+
+Sun Oct 31 23:27:09 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (finalizer_table, objspace->final.table):
+ Create finalizer_table at Init_heap().
+ Remove all null checks of finalizer_table.
+
+ * gc.c (mark_tbl): skip if no table entries.
+
+ * gc.c (slot_swee): remove useless need_call_final check.
+
+Sun Oct 31 22:32:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * gc.c (rb_objspace_free): finalizers should be called separately
+ from freeing objspace. [ruby-dev:42479]
+
+Sun Oct 31 22:24:14 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * eval.c (ruby_cleanup): free current VM and its objspace even
+ when exiting by SystemExit.
+
+Sun Oct 31 22:10:56 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * compile.c (new_child_iseq): adjust argument types.
+
+ * 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.
+
+ * compile.c (iseq_set_exception_table): suppress warnings.
+
+ * insns.def (putspecialobject, defined): ditto.
+
+ * iseq.c (iseq_load): ditto.
+
+Sun Oct 31 09:30:51 2010 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+ * 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.
+
+ * iseq.h: define enum catch_type and enum defined_type.
+
+ * insns.def: apply above changes.
+
+ * iseq.c: define ISEQ_MAJOR_VERSION and ISEQ_MINOR_VERSION.
+
+Sat Oct 30 23:38:59 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/encoding.rb: untabify.
+
+Sat Oct 30 21:06:37 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/encoding.rb: use Ruby native encoding mechanism.
+ [ruby-dev:42464]
+ * lib/rexml/encodings/: remove.
+
+ * 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.
+
+ * test/rexml/, test/rss/: follow the above encoding changes.
+
+ * NEWS: add REXML's incompatible change about encoding.
+
+Sat Oct 30 17:23:19 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * util.c (ruby_strtod): get rid of overflow/underflow as possible.
+
+Sat Oct 30 14:37:39 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (ruby_pc): erase runtime-defined variables and
+ check if generated pc file is valid.
+
+ * template/ruby.pc.in (DEFFILE): need for mingw.
+
+ * template/ruby.pc.in (LIBRUBY): fix the order.
+
+Sat Oct 30 11:33:54 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/Makefile.sub (ruby_pc): ignore missing variables.
+
+ * template/ruby.pc.in: add missing variables for mswin.
+
+Sat Oct 30 10:24:35 2010 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
+
+ * object.c: Make BasicObject.new accept no parameter.
+ Revert of r26135 [ruby-core:27080], as per [ruby-core:32952].
+
+Sat Oct 30 09:40:54 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * enum.c: use constants in id.h.
+
+Sat Oct 30 09:08:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/fiddle/closure.c (fiddle_closure): embed cif not reference
+ so that the content surely get initialized. [ruby-dev:42480]
+
+Sat Oct 30 07:01:53 2010 Tanaka Akira <akr@fsij.org>
+
+ * lib/resolv-replace.rb: suppress warning.
+
+ * lib/open-uri.rb: ditto.
+
+Sat Oct 30 06:32:52 2010 Tanaka Akira <akr@fsij.org>
+
+ * 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]
+
+Sat Oct 30 05:58:54 2010 Tanaka Akira <akr@fsij.org>
+
+ * lib/resolv.rb: retry via TCP if UDP reply is truncated.
+ fixed by Julian Mehnle. [ruby-core:32407]
+
+Sat Oct 30 00:35:13 2010 Koichi Sasada <ko1@atdot.net>
+
+ * iseq.c (iseq_s_compile): fix optional argument.
+ a patch from Yutaka HARA [ruby-core:32953] [Ruby 1.9-Bug#4001]
+
+Sat Oct 30 00:24:42 2010 Koichi Sasada <ko1@atdot.net>
+
+ * ext/objspace/objspace.c (memsize_of): take care of
+ T_CLASS/const_tbl.
+ a patch from nagachika <nagachika00@gmail.com> [ruby-dev:42490]
+
+Fri Oct 29 23:32:36 2010 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+ * test/runner.rb: ditto.
+
+Fri Oct 29 10:02:03 2010 NARUSE, Yui <naruse@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
+
+Fri Oct 29 05:13:34 2010 Koichi Sasada <ko1@atdot.net>
+
+ * 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.
+
+ * test/objspace/test_objspace.rb: fix test for above change.
+
+Fri Oct 29 03:04:16 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_str_dump): fix expected length. [ruby-core:32935]
+
+Thu Oct 28 23:31:39 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (before_gc_sweep, run_final): fix decrement timing of final_num.
+
+Thu Oct 28 20:11:30 2010 NARUSE, Yui <naruse@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
+
+Thu Oct 28 20:06:25 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * include/ruby/oniguruma.h (ONIGENC_CTYPE_SPECIAL_MASK):
+ change mask from 128 to 256. [ruby-core:32931]
+
+Thu Oct 28 12:06:54 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Thu Oct 28 04:00:08 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (GC.stat): added. [ruby-dev:38607]
+
+ * test/ruby/test_gc.rb: add a test for above.
+
+Thu Oct 28 03:13:06 2010 Koichi Sasada <ko1@atdot.net>
+
+ * ext/objspace/objspace.c (memsize_of): fix rdoc.
+
+ * ext/objspace/objspace.c (total_memsize_of_all_objects): added.
+
+ * 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).
+
+Wed Oct 27 23:55:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/iconv/iconv.c (Init_iconv): warn deprecated use.
+
+Wed Oct 27 18:50:17 2010 NAKAMURA Usaku <usa@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
+
+Wed Oct 27 18:27:17 2010 NAKAMURA Usaku <usa@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.
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
+
+Wed Oct 27 18:14:27 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_getppid): support Win64.
+
+Wed Oct 27 15:07:19 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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.
+
+Wed Oct 27 13:51:25 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO#pipe): need to propagate exceptions
+ in read/write thread. fix r29541.
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
+
+Wed Oct 27 12:05:40 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * class.c (clone_const): need to return value. fix r29602.
+
+Wed Oct 27 11:58:58 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * include/ruby/ruby.h (NUM2LONG_internal): add cast to get rid of a
+ non GCC compiler warning. this is intentional type conversion.
+
+Wed Oct 27 09:25:46 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * cont.c: apply documentation patch by Run Paint Run Run.
+ [ruby-core:32915]
+
+Wed Oct 27 02:12:10 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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/ruby/test_module.rb: add tests for above.
+
+Wed Oct 27 02:02:54 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * 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]).
+
+Wed Oct 27 01:56:34 2010 Yusuke Endoh <mame@tsg.ne.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]).
+
+Tue Oct 26 18:51:00 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/scanf.rb (extract_float): allow 2.e+2 style.
+ [ruby-dev:42452] #3978
+
+Tue Oct 26 18:09:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (ASFLAGS): needs INCFLAGS.
+
+ * configure.in (rb_cv_dynamic_alloca): check if extra source for
+ dynamic size alloca.
+
+ * missing/x86_64-chkstk.s (___chkstk): necessary for alloca of
+ amd64-mingw32msvc-gcc on Ubuntu.
+
+ * thread_win32.c (ruby_alloca_chkstk): check stack overflow
+
+Tue Oct 26 18:04:53 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * template/ruby.pc.in (Libs): needs DLDFLAGS.
+
+Tue Oct 26 12:47:10 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (pkgconfig-data): moved from Makefile.in.
+
+ * tool/rbinstall.rb: install pc file only if non-empty.
+ [ruby-core:32901] #3983
+
+ * win32/Makefile.sub (ruby_pc): create pc file.
+
+Tue Oct 26 09:13:34 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (rb_cv_gcc_atomic_builtins): check for atomic
+ builtins, all are not available in Apple derivative gcc.
+
+Tue Oct 26 00:29:26 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (pkgconfig-data): create pkg-config metadata file.
+
+ * tool/rbinstall.rb: install pkg-config metadata file.
+
+ * template/ruby.pc.in: template of pkg-config metadata file.
+
+Mon Oct 25 16:38:07 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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.
+
+Mon Oct 25 06:21:35 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): prec digits fractal part should be
+ appended to 0 if prec is given. [ruby-dev:42453] #3979
+
+Mon Oct 25 02:57:21 2010 Koichi Sasada <ko1@atdot.net>
+
+ * common.mk (run.gdb): Quit gdb on 'make gdb' when
+ no signals are received.
+
+Mon Oct 25 00:25:23 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date.rb: some corrections of documentation.
+
+Sun Oct 24 17:14:00 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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]
+
+ * include/ruby/intern.h (rb_check_frozen): optimize.
+ [ruby-core:32878]
+
+Sun Oct 24 15:16:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::Mini#run): abort if interrupted.
+
+ * lib/test/unit.rb (Test::Unit::Mini#run_test_suites): show the
+ result even when interrupted on the way.
+
+ * lib/test/unit.rb (Test::Unit::Mini#run_test_suites): ensure
+ output sync mode to be restored.
+
+Sun Oct 24 14:11:16 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (vm_define_method): defined method is run with the default
+ public visibility regardless the visibility context of definition.
+ [ruby-core:30638]
+
+Sun Oct 24 12:08:54 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/test/unit.rb: make test/unit play nicely with the rake test
+ loader. [ruby-core:32864]
+
+Sun Oct 24 00:25:13 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_rubyoptions.rb (test_segv_test): follow up the
+ change at r29556.
+
+Sat Oct 23 14:39:58 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb: $extmk should be true for test/runner.
+
+Sat Oct 23 10:55:37 2010 Koichi Sasada <ko1@atdot.net>
+
+ * vm_dump.c (rb_vm_bugreport): fix to add bug outputs.
+ - loaded script ($0)
+ - loaded features ($")
+ - process memory map on Linux (/proc/self/maps)
+
+ * vm_dump.c (rb_vmdebug_stack_dump_raw): fix header message.
+
+Fri Oct 22 14:50:13 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
+ assertion message must not be nil.
+
+Fri Oct 22 13:59:50 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
+ treat nil case. Please run test-all before commit such change.
+
+Thu Oct 21 23:58:14 2010 Koichi Sasada <ko1@atdot.net>
+
+ * gc.c (gc_lazy_sweep): Variable declarations should be at
+ the head of block.
+
+Thu Oct 21 23:56:54 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * gc.c (objspace_each_objects, rb_objspace_each_objects): use
+ struct.
+
+ * gc.c (objspace_each_objects): fix return with no value.
+
+Thu Oct 21 23:47:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dir.c (dir_initialize): remove useless intermediate variable.
+
+Thu Oct 21 16:07:20 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (rb_f_select): change rdoc.
+ patched by Eito Katagiri [ruby-core:31805]
+
+Thu Oct 21 15:55:21 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/webrick/httpauth/digestauth.rb
+ (WEBrick::HTTPAuth::ProxyDigestAuth#check_uri): privated.
+ [ruby-dev:42344]
+
+Thu Oct 21 15:50:25 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (rb_f_select): add correct rdoc.
+ patched by Dave Thomas [ruby-core:32467]
+
+Thu Oct 21 15:42:01 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/telnet.rb (Net::Telnet#close): added.
+ patched by Erik Hollensbe [ruby-dev:42260] #3830
+
+Thu Oct 21 13:08:00 2010 Narihiro Nakamura <authornari@gmail.com>
+
+ * gc.c (rb_objspace_each_objects): don't lazy sweep in
+ rb_objspace_each_objects. [Bug #3940] [ruby-dev:42369]
+
+Thu Oct 21 00:05:45 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/ruby/test_io.rb (TestIO#pipe): get rid of deadlock on pipe.
+ a patch from Tomoyuki Chikanaga at [ruby-dev:42435]. #3970
+
+ * test/ruby/test_io_m17n.rb (TestIO_M17N#pipe): ditto.
+
+Wed Oct 20 23:54:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/dbm/dbm.c: rdoc based on a patch by mathew meta AT
+ pobox.com, at [ruby-core:32853].
+
+Wed Oct 20 10:47:21 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * util.c (ruby_strtod): reject 0x1.p+0. [ruby-dev:42432] #3966
+
+Wed Oct 20 10:00:57 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): print floating point on "%#a".
+ [ruby-dev:42431] Bug#3965
+
+Tue Oct 19 19:30:11 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): clear ALT flag for %a.
+ [ruby-core:32841] [ruby-core:32848]
+
+Tue Oct 19 12:19:25 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): fix over-count of field size.
+
+Tue Oct 19 03:08:52 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vsnprintf.c (BSD_vfprintf): use HEXPREFIX flag for prefix of %a.
+ [ruby-core:32841]
+
+Mon Oct 18 13:18:01 2010 Akinori MUSHA <knu@iDaemons.org>
+
+ * ext/digest/digest.c (rb_digest_class_init): Define
+ Digest::Class.new(). [Feature #3954]
+
+Mon Oct 18 12:58:40 2010 Tanaka Akira <akr@fsij.org>
+
+ * pack.c (pack_pack): refine the document. [ruby-dev:42397]
+ (pack_unpack): ditto.
+
+Mon Oct 18 10:19:00 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * lib/net/http.rb (transport_request): @socket may be nil.
+ patched by Egbert Eich [ruby-core:32829]
+
+Mon Oct 18 09:57:28 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * sprintf.c (BSD_vfprintf): wrong padding around prefix and
+ floating point with %a. [ruby-dev:42403] Bug #3956
+
+Sun Oct 17 22:36:33 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date/delta.rb: added an rdoc tag.
+
+Sun Oct 17 10:47:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * variable.c (rb_mod_remove_const): update rdoc.
+ [ruby-core:31957]
+
+Sun Oct 17 10:40:17 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * class.c (rb_define_{class,module}_id_under): register to be
+ marked, which probably are defined and used internally.
+
+Sat Oct 16 11:10:55 2010 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * ext/win32ole/win32ole.c (ole_encoding2cp): set codepage 20936
+ according to GB2312. [Bug #3937] [ruby-core:32758]
+
+Sat Oct 16 10:54:57 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (CPP): already used in .c.i rule.
+
+ * cygwin/GNUmakefile.in (DLLWRAP, WINDRES): add --driver-name and
+ --preprocessor options explicitly. [ruby-core:32776]
+
+Sat Oct 16 10:06:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/sdbm/_sdbm.c (SEEDUPS, BADMESS): make settable using command
+ line options.
+
+ * ext/sdbm/_sdbm.c (makroom): suppress unused result warning.
+
+ * ext/sdbm/extconf.rb: disable BADMESS, a library should not emit
+ messages directly.
+
+Sat Oct 16 08:39:03 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * dln.c (dln_strerror): get English message first, instead of
+ system default. see [ruby-dev:42358].
+
+Sat Oct 16 00:08:00 2010 Koichi Sasada <ko1@atdot.net>
+
+ * hash.c (rb_hash_aref): skip calling "default" method
+ if it is not needed, for speed-up.
+
+Fri Oct 15 23:36:25 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (NUM2DEVT, DEVT2NUM, PRI_DEVT_PREFIX): fallback to
+ unsigned int.
+
+Fri Oct 15 22:54:46 2010 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * ext/win32ole/win32ole.c (ole_hresult2msg): get English message first,
+ instead of system default. [ruby-core:32765]
+
+Fri Oct 15 22:47:31 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/ruby.h (VALUE): prefer long over uintptr_t,
+ FIX2LONG expects VALUE to be long at least.
+
+ * include/ruby/ruby.h (FIX2LONG): parenthesize the argument.
+
+Fri Oct 15 20:30:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (dev_t): use RUBY_REPLACE_TYPE.
+
+ * file.c (rb_stat_inspect): use PRI_DEVT_PREFIX.
+
+Fri Oct 15 17:26:57 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * pack.c (pack_pack): simplify comparison of explicit_endian
+ as pointed by nobu.
+
+ * pack.c (pack_unpack): ditto.
+
+Fri Oct 15 16:40:37 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * pack.c (pack_pack): fix more than one modifiers appear in the
+ format string. [ruby-core:32793]
+
+ * pack.c (pack_unpack): ditto.
+
+Thu Oct 14 23:20:42 2010 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * test/win32ole/test_folderitem2_invokeverb.rb: refactoring.
+
+Thu Oct 14 22:18:29 2010 Koichi Sasada <ko1@atdot.net>
+
+ * insns.def, iseq.c, vm_insnhelper.c: rename variable name
+ (ip -> iseq).
+
+Thu Oct 14 20:41:27 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * pack.c (pack_pack): support endian modifiers: < and >.
+ [ruby-dev:42376] Feature #3491
+
+ * pack.c (pack_unpack): ditto.
+
+Thu Oct 14 20:50:51 2010 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * ext/win32ole/win32ole.c (reg_get_val): expand environment in
+ the pathname. [Bug #3907]
+
+Thu Oct 14 07:35:07 2010 NARUSE, Yui <naruse@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.
+
+ * file.c (rb_stat_dev): use DEVT2NUM.
+
+ * file.c (rb_stat_dev_major): dev_t is not long. major(3)'s return
+ value is int.
+
+ * file.c (rb_stat_dev_minor): dev_t is not long. minor(3)'s return
+ value is int.
+
+ * configure.in: check size of dev_t.
+
+Thu Oct 14 07:22:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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 Oct 14 04:16:41 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (ruby_float_step): fix Numeric#step with infinity unit
+ doesn't works well. [ruby-core:32779]
+
+Wed Oct 13 23:16:46 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/enc-unicode.rb: get rid of lots of warnings.
+
+ * iseq.c (insn_operand_intern, rb_iseq_disasm): fix format specifiers.
+
+ * vm.c (thread_free): ditto.
+
+ * numeric.c (check_uint): get rid of overflow on LLP64 platforms.
+
+ * insns.def (opt_case_dispatch): use st_data_t.
+
+Wed Oct 13 22:32:34 2010 Takeyuki FUJIOKA <xibbar@ruby-lang.org>
+
+ * lib/cgi/util.rb (CGI::unescape): bugfix to unescape the multibyte
+ string. Thanks nobu and tDiary dev members. [Bug #3909]
+
+Wed Oct 13 21:13:00 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (int_chr): raise error when the value is negative.
+
+Wed Oct 13 19:24:08 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * vm.c (ruby_vm_destruct): This function type was wrong; correct to the prototype.
+
+Wed Oct 13 14:58:09 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (rb_num_to_uint): fix 32bit logic.
+
+Wed Oct 13 12:53:43 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (rb_num_to_uint): added to check the range of arguments.
+ Mainly for negative value with NUM2UINT on 32bit environment.
+
+ * string.c (rb_str_concat): use rb_num_to_uint.
+
+Wed Oct 13 12:10:02 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * thread_win32.c (w32_error): get English message first, instead
+ of system default. see [ruby-core:32765].
+ [experimental]
+
+Wed Oct 13 11:04:03 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * debug.c (ruby_set_debug_option): define always for binary
+ compatibility with debug env enabled binary.
+
+ * signal.c (ruby_enable_coredump): ditto.
+
+Wed Oct 13 10:52:51 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/ruby.h (ruby_executable_node): missing prototype.
+
+Wed Oct 13 05:23:04 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * missing/strchr.c: add strlen's prototype.
+
+ * missing/strstr.c: ditto.
+
+Wed Oct 13 00:21:17 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/syck/rubyext.c (struct mktime_arg): constified.
+
+ * ext/syck/rubyext.c (mktime_do, mktime_r, rb_syck_mktime): fix
+ function signatures.
+
+Wed Oct 13 00:18:18 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * st.c (MurmurMagic): get rid of literal overflow.
+
+ * configure.in (RUBY_CHECK_PRINTF_PREFIX): check for printf format
+ specifier if possible.
+
+Tue Oct 12 23:58:19 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_open_osfhandle, rb_w32_wopen, rb_w32_pipe):
+ use uintptr_t instead of long for win64.
+
+ * win32/win32.c (socketpair_internal): suppress warnings.
+
+ * win32/win32.c (ftruncate): use HANDLE instead of long for win64.
+
+ * vsnprintf.c (BSD_vfprintf): fix cast.
+
+ * numeric.c (rb_num2fix): result of rb_num2long is SIGNED_VALUE.
+
+ * 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.
+
+ * compile.c (iseq_build_body), insns.def (getglobal, setglobal),
+ iseq.c (iseq_load, iseq_data_to_ary), util.c (valid_filename):
+ use VALUE.
+
+ * gc.c (obj_free, rb_objspace_call_finalizer): fix truncating
+ cast.
+
+ * gc.c (mark_current_machine_context): suppress warnings.
+
+ * compile.c (iseq_compile_each): fix truncating cast.
+
+ * cont.c (fiber_setcontext): missing variable definition.
+
+Tue Oct 12 19:25:13 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * error.c (exc_to_s): use OBJ_INFECT.
+
+ * error.c (name_err_to_s): ditto.
+
+ * error.c (name_err_mesg_to_str): ditto.
+
+ * error.c (syserr_initialize): ditto.
+
+Tue Oct 12 19:07:55 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * error.c (syserr_initialize): taint message if mesg is given
+ and it is tainted.
+
+Tue Oct 12 18:25:43 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (rb_io_ungetc): always see Bignum. On 32bit valid value
+ may be a Bignum. On 64bit for errors. [ruby-dev:42366]
+
+Tue Oct 12 18:25:04 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_concat): use unsigned int for GB18030.
+
+Tue Oct 12 17:53:49 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric (check_uint): the mask must refer to VALUE.
+
+Tue Oct 12 17:47:10 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric (check_uint): set MSB for negative value.
+
+ * numeric (rb_num2uint): return value's type of rb_num2ulong
+ is VALUE.
+
+ * numeric (int_chr): variable i can't be negative.
+
+Tue Oct 12 16:04:37 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_strerror): get English message first, instead
+ of system default. see [ruby-dev:42358].
+ [experimental]
+
+Tue Oct 12 15:52:35 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * 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].
+
+Tue Oct 12 15:36:09 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (rb_io_ungetc): use unsigned int for GB18030.
+
+Tue Oct 12 15:14:21 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (rb_io_putc): support multibyte characters.
+ [ruby-core:30697]
+
+Tue Oct 12 15:10:31 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * numeric.c (rb_enc_uint_chr): split from int_chr.
+
+ * numeric.c (int_chr): use rb_enc_uint_chr.
+
+ * include/ruby/encoding.h (rb_enc_uint_chr): added.
+
+Tue Oct 12 14:04:41 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+Tue Oct 12 12:20:54 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (dump_thread): foolish mistake.
+
+Tue Oct 12 10:39:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RUBY_MINGW32): canonicalize only on mingw.
+
+Mon Oct 11 20:20:23 2010 NARUSE, Yui <naruse@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
+
+Mon Oct 11 17:42:54 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Mon Oct 11 14:03:54 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * error.c (syserr_initialize): set the encoding of Errno::*#message
+ as locale. [ruby-dev:42358]
+
+Mon Oct 11 06:38:27 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Mon Oct 11 06:11:30 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * io.c (rb_io_set_encoding): use rb_funcall2 when the io is not
+ a T_FILE. [ruby-dev:42356]
+
+Sun Oct 10 18:42:23 2010 Akinori MUSHA <knu@iDaemons.org>
+
+ * lib/set.rb (Set#replace): Apply a bit of optimization.
+
+Sun Oct 10 10:20:07 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RUBY_MINGW32): canonicalize as like mswin version.
+
+Sun Oct 10 05:33:14 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_core.h (rb_signal_buff_size, rb_signal_exec): moved
+ declarations from thread.c.
+
+Sat Oct 9 16:54:28 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (RSHIFT): quote to get rid of argument expansion
+ for autoconf 2.68.
+
+Sat Oct 9 11:00:06 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (thread_reset_event_flags, exec_event_hooks): ignore
+ hooks marked as removed.
+
+ * thread.c (thread_exec_event_hooks): remove hooks to be removed.
+
+ * thread.c (rb_threadptr_remove_event_hook, rb_remove_event_hook):
+ defer removing hooks if running the hooks. [ruby-dev:42350]
+
+Sat Oct 9 10:51:00 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (rb_threadptr_exec_event_hooks): suppress each event
+ hooks separately.
+
+ * thread.c (thread_suppress_tracing): split from
+ ruby_suppress_tracing, accepting thread pointer and event mask.
+
+Sat Oct 9 08:16:01 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * thread.c (rb_threadptr_remove_event_hook): fix typo.
+
+Fri Oct 8 10:52:25 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * common.mk (RBCONFIG): depends on version.h due to
+ RUBY_PATCHLEVEL. [ruby-core:32709]
+
+Fri Oct 8 00:24:54 2010 James Edward Gray II <jeg2@ruby-lang.org>
+
+ * lib/csv.rb: Fixing documentation typos. [ruby-core:32712]
+
+Thu Oct 7 09:14:28 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * vm_exec.c (vm_exec_core): Treat clang as non gcc on this
+ context: It has __asm__ but doesn't works well.
+
+Wed Oct 6 12:28:22 2010 Tanaka Akira <akr@fsij.org>
+
+ * lib/uri/generic.rb (URI::Generic#hostname): new method.
+ (URI::Generic#hostname=): ditto.
+
+ * lib/open-uri.rb: use URI#hostname
+
+ * lib/net/http.rb: ditto.
+
+ reported by Adam Majer. [ruby-core:32056]
+
+Wed Oct 6 11:52:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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.
+
+Tue Oct 5 22:17:02 2010 wanabe <s.wanabe@gmail.com>
+
+ * win32/mkexports.rb: revert r29320 and r29402.
+
+Mon Oct 4 12:43:47 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * parse.y (regexp): dregexp has literal string only at the head
+ and successors are array. [ruby-core:32682]
+
+Mon Oct 4 10:22:21 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * random.c (rand_init): This checks the value is in 32bit or not,
+ so use int32_t, not int.
+
+Mon Oct 4 09:47:39 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * random.c (rand_init): remove useless assignment.
+
+ * re.c (update_char_offset): remove unused variable.
+
+ * re.c (read_escaped_byte): ditto.
+
+Mon Oct 4 09:30:42 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Mon Oct 4 07:57:51 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * cont.c (fiber_memsize): Return size.
+ Before this change, fiber_memsize always returns 0.
+
+Mon Oct 4 07:16:55 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enc/unicode.c (onigenc_unicode_property_name_to_ctype):
+ remove useless assignment.
+
+ * vm.c (vm_make_proc_from_block): ditto.
+
+ * variable.c (rb_ivar_count): ditto.
+
+Mon Oct 4 06:40:24 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * Makefile.in (clean-rdoc): Don't use \ in variable expansion.
+ BSD make treats it as an escape character.
+
+Mon Oct 4 00:01:53 2010 wanabe <s.wanabe@gmail.com>
+
+ * tool/config.sub: revert r29320, r29324, r29347, r29354, r29365
+ to automake-1.11.1. [ruby-core:32634]
+
+ * win32/mkexports.rb: no longer use 'mingw64'. a patch from Luis Lavena
+ at [ruby-core:32678].
+
+Sun Oct 3 20:36:37 2010 Akio Tajima (arton) <artonx@yahoo.co.jp>
+
+ * test/win32ole/test_folderitem2_invokeverb.rb: Change creating
+ shortcut verb to 'Link' [Bug #3339]
+
+Sun Oct 3 19:44:23 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (Makefile): get rid of duplicated ruby target when
+ already there it was.
+
+Sat Oct 2 22:59:32 2010 Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+ * test/win32ole/test_thread.rb: add for win32ole with Thread.
+
+Fri Oct 1 17:03:00 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * test/webrick/test_httpproxy.rb (TestWEBrickHTTPProxy::test_upstream_proxy):
+ My machine fails this test at this line, saying 503 service unavailable.
+
+Thu Sep 30 16:11:08 2010 NAKAMURA Usaku <usa@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]
+
+Thu Sep 30 15:18:23 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * parse.y (command_asgn): allow command_call to be right hand side
+ expression of chained assignment. [ruby-dev:42313]
+
+Thu Sep 30 10:55:38 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * hash.c (ruby_setenv): workaround for old Windows. a patch from
+ Heesob Park. [ruby-core:32353]
+
+Thu Sep 30 09:29:06 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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 Sep 30 09:34:03 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (dump_thread): fixed wrong type of return value of
+ SymGetModuleBase64(). [ruby-dev:42306]
+
+Wed Sep 29 21:04:05 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * test/ruby/test_rubyoptions.rb (TestRubyOptions::test_script_from_stdin):
+ As usual, PTY is not always available.
+
+Wed Sep 29 18:38:14 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/config.sub (x64): regularize only for pc vendor, and strip
+ useless 64 suffix.
+
+Wed Sep 29 17:53:02 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BIGDECIMAL_ENABLE_VPRINT):
+ VPrint is usually disabled. It's only used in debugging.
+
+Wed Sep 29 17:41:34 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_save_limit):
+ return the result of a block.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_save_limit):
+ add a test for the above change.
+
+Wed Sep 29 16:18:03 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (dump_thread): remove unused optional arguments.
+
+Wed Sep 29 13:26:30 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_save_rounding_mode):
+ return the result of a block.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_save_rounding_mode):
+ add a test for the above change.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_save_exception_mode):
+ add a test for the return value of BigDecimal.save_exception_mode.
+
+Wed Sep 29 12:45:30 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_div2, BigDecimal_add2,
+ BigDecimal_sub2, BigDecimal_mult2, VpLimitRound): remove meaningless
+ casts to get rid of compiler warnings.
+
+Wed Sep 29 12:35:13 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/bigdecimal/bigdecimal.c (VPrint, VpToString): fix format.
+
+Wed Sep 29 12:31:12 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/rdoc/known_classes.rb (RDoc::KNOWN_CLASSES): add Encoding.
+
+Tue Sep 28 20:50:23 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/config.sub (x64): regularize same as mswin.
+
+Tue Sep 28 20:06:14 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * vm_dump.c (rb_vm_bugreport): add windows support.
+ based on patches from Peter Weldon at [ruby-core:32551]
+
+Mon Sep 27 23:30:34 2010 Koichi Sasada <ko1@atdot.net>
+
+ * 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]
+
+Mon Sep 27 15:54:03 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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 Sep 27 15:25:05 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * test/net/imap/test_imap.rb: resurrection of r29259.
+ this change depends on minitest 1.7.1.
+
+ * lib/test/unit/assertions.rb: ditto.
+
+Sun Sep 26 22:59:45 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/config.sub (x86_64-pc-mingw64): regularize.
+
+Sun Sep 26 22:21:07 2010 wanabe <s.wanabe@gmail.com>
+
+ * 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]
+
+Sun Sep 26 10:25:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/config.{guess,sub}: updated to automake-1.11.1.
+
+Sat Sep 25 22:48:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (LIBRUBY_DLDFLAGS): fix quoting.
+
+Sat Sep 25 10:30:37 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (LIBRUBY_DLDFLAGS): use -unexported_symbol only
+ when available. http://trac.macports.org/ticket/26341
+
+Sat Sep 25 10:05:49 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
+
+ * configure.in: Always add -mieee for Renesas SH4.
+ Thanks, Nobuhiro Iwamatsu. [Feature #3874] [ruby-core:32548]
+
+Sat Sep 25 01:34:41 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * Makefile.in (install-cross): target to install cross-compiling
+ stuff.
+
+Fri Sep 24 23:44:59 2010 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]
+
+ * vm_eval.c (rb_funcall_passing_block): new function to call
+ method with passing given block.
+
+Fri Sep 24 15:50:43 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_to_i): fix rdoc: String#to_i raises an
+ exception when base is invalid. [ruby-core:31685]
+
+Fri Sep 24 15:28:35 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (rb_str_rindex): use rb_enc_prev_char instead of repeated
+ str_nth.
+ patched by Michael Selig [ruby-core:32498]
+
+Fri Sep 24 14:19:12 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * test/test_pty.rb: Same as 229281; existence of PTY class do not
+ guarantee a successful pty operation.
+
+Fri Sep 24 06:25:55 2010 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/*.rb: Imported minitest 1.7.2 r5879.
+ * test/minitest/*.rb: ditto.
+
+Thu Sep 23 23:09:08 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm_insnhelper.c (vm_get_cref0): cref is stacked only in normal
+ iseqs, so check if it is the case first.
+
+Thu Sep 23 23:08:41 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * tool/config.sub: mingw64 should use x86_64. [ruby-core:32514]
+
+Thu Sep 23 21:40:40 2010 wanabe <s.wanabe@gmail.com>
+
+ * ext/socket/raddrinfo.c (init_addrinfo, inspect_sockaddr): suppress
+ warnings. see [ruby-core:31932].
+
+Thu Sep 23 19:27:57 2010 wanabe <s.wanabe@gmail.com>
+
+ * thread_win32.c (w32_wait_events, w32_close_handle): suppress warnings.
+ see [ruby-core:31932].
+
+Thu Sep 23 18:54:39 2010 wanabe <s.wanabe@gmail.com>
+
+ * tool/config.sub: add mingw64.
+
+ * win32/mkexports.rb (Exports::Mingw64): added.
+
+ * win32/mkexports.rb (Exports::Mingw32): renamed from Exports::Mingw.
+
+Thu Sep 23 09:01:28 2010 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]
+
+Wed Sep 22 17:12:01 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/openssl/utils.rb (OpenSSL#silent): always restore $VERBOSE.
+ [ruby-dev:42285]
+
+Wed Sep 22 16:59:40 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Wed Sep 22 01:55:48 2010 Koichi Sasada <ko1@atdot.net>
+
+ * bootstraptest/test_method.rb: fix last commit.
+
+Wed Sep 22 01:49:52 2010 Koichi Sasada <ko1@atdot.net>
+
+ * bootstraptest/test_method.rb: add a test for [ruby-core:30534].
+
+Wed Sep 22 00:52:44 2010 WATANABE Hirofumi <eban@ruby-lang.org>
+
+ * lib/rdoc/ri/store.rb (save_cache): remove duplicate entries.
+
+Wed Sep 22 00:00:05 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_f_pathname): Pathname() translated
+ from pathname.rb.
+
+Tue Sep 21 22:18:30 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * tool/mkconfig.rb: fixed build problem on mswin64 introduced in r29278.
+
+Tue Sep 21 02:42:35 2010 Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
+
+ * test/pathname/test_pathname.rb (TestPathname#test_mkdir): fix typo.
+
+Mon Sep 20 23:23:05 2010 Nobuyoshi Nakada <nobu@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]
+
+Mon Sep 20 11:25:49 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (Init_pathname): Pathname#=~ undefinition
+ translated from pathname.rb.
+
+Mon Sep 20 02:34:11 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (check_rounding_mode, BigDecimal_mode):
+ raise ArgumentError instead of TypeError passing invalid modes.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_mode, test_round):
+ change against the above modifications.
+
+Sun Sep 19 22:08:39 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * lib/mkmf.rb (try_link): rdoc
+ (try_compile): ditto
+ (try_cpp): ditto
+ (try_func): ditto
+ (try_var): ditto
+ (try_run): ditto
+ (egrep_cpp): ditto
+
+Sun Sep 19 20:43:33 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * 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.
+
+Sun Sep 19 20:37:45 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * common.mk (clean): removes all documents on cleaning.o
+ (CAPIOUT): new variable.
+ (clean-capi, distclean-capi, realclean-capi): new targets
+
+ * Makefile.in (clean-capi, distclean-capi, realclean-capi): ditto.
+
+ * win32/Makefile.sub (clean-capi, distclean-capi, realclean-capi):
+ ditto.
+
+Sun Sep 19 13:44:24 2010 Nobuyoshi Nakada <nobu@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].
+
+Sun Sep 19 07:48:20 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_unlink): Pathname#unlink and
+ Pathname#delete translated from pathname.rb.
+
+Sun Sep 19 06:06:07 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (check_rounding_mode): added for
+ converting symbol to rounding mode number.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_mode, BigDecimal_round):
+ support to specify rounding mode by symbol.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_mode, test_round):
+ add tests for above changes.
+
+Sun Sep 19 05:14:35 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * 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]
+
+ * test/bigdecimal/test_bigdecimal.rb: add tests for above changes.
+
+Sat Sep 18 20:09:51 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_each_entry): Pathname#each_entry
+ translated from pathname.rb.
+
+Fri Sep 17 23:44:07 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * lib/rexml/xpath_parser.rb, test/rexml/test_xpath.rb:
+ add missing method availability check. [ruby-core:32447]
+ Reported by Wiebe Cazemier. Thanks!!!
+
+Fri Sep 17 23:23:26 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_sax.rb: don't use thread and sleep to avoid slow test.
+
+Fri Sep 17 23:10:44 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_core.rb: enable.
+
+Fri Sep 17 22:46:02 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/: untabify.
+
+Fri Sep 17 22:29:56 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/: fix fixture data path. All REXML tests are worked.
+
+Fri Sep 17 22:15:15 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * test/rexml/test_listener.rb: remove needless codes.
+
+Fri Sep 17 22:12:23 2010 Kouhei Sutou <kou@cozmixng.org>
+
+ * 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.
+
+Fri Sep 17 16:48:49 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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.
+
+Fri Sep 17 08:30:27 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/tracer.rb: count only non-internal libraries in stack trace,
+ ignoring custom_require. [ruby-core:31858]
+
+Fri Sep 17 02:18:41 2010 Akinori MUSHA <knu@iDaemons.org>
+
+ * 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.
+
+Thu Sep 16 23:47:59 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_opendir): Pathname#opendir translated
+ from pathname.rb.
+
+Thu Sep 16 21:40:37 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/test/unit.rb (Test::Unit::GlobOption): merged RejectOption.
+
+ * test/runner.rb: utilize GlobOption.
+
+Thu Sep 16 21:31:24 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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.
+
+Thu Sep 16 21:02:30 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/rdoc/ri/paths.rb (RDoc::RI::Paths.each): HOMEDIR can be nil
+ if $HOME is unset.
+
+Thu Sep 16 14:50:42 2010 URABE Shyouhei <shyouhei@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.
+
+Thu Sep 16 08:30:28 2010 Nobuyoshi Nakada <nobu@ruby-lang.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].
+
+Thu Sep 16 08:27:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/etc/extconf.rb: use expanded sysconfdir with empty DESTDIR.
+ [ruby-core:32394]
+
+Thu Sep 16 06:07:24 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_rmdir): Pathname#rmdir translated
+ from pathname.rb.
+
+Thu Sep 16 00:36:25 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/readline/extconf.rb: Remove Readline 6 check because
+ Ruby's license is now GPLv3 compatible. [ruby-core:28736]
+
+Thu Sep 16 00:26:00 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+ * COPYING.ja: ditto.
+
+ * BSDL: added. this is from The FreeBSD License.
+
+Wed Sep 15 21:07:06 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_mkdir): Pathname#mkdir translated
+ from pathname.rb.
+
+Wed Sep 15 13:37:00 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * 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.
+
+Wed Sep 15 09:12:03 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (rb_io_puts): fix for wide char encoding strings.
+ [ruby-dev:42212]
+
+Wed Sep 15 07:27:52 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * string.c (rb_str_format_m): mentioned about Hash argument. a patch
+ from Daniel Bovensiepen at [ruby-core:32386].
+
+ * sprintf.c (get_hash): ditto, and fix typo.
+
+Wed Sep 15 07:22:20 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_entries): Pathname#entries translated
+ from pathname.rb.
+
+Wed Sep 15 02:13:44 2010 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * ext/fiddle/closure.c : Don't use FFI closure alloc on OpenBSD.
+ Thanks Jeremy Evans! [ruby-core:32384]
+
+Tue Sep 14 20:17:48 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_s_getwd): Pathname.getwd and
+ Pathname.pwd translated from pathname.rb.
+
+Tue Sep 14 05:13:04 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_s_glob): Pathname.glob translated
+ from pathname.rb.
+
+Tue Sep 14 01:24:51 2010 Yutaka Kanemoto <kanemoto@ruby-lang.org>
+
+ * ext/socket/raddrinfo.c (ruby_getaddrinfo__aix): suppress a
+ warning.
+
+Mon Sep 13 20:48:30 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_zero_p): Pathname#zero? translated
+ from pathname.rb.
+
+Mon Sep 13 19:56:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/socket/rubysocket.h (__DARWIN_ALIGNBYTES): workaround of a
+ bug in system header of darwin 9. [ruby-core:32341]
+
+Mon Sep 13 18:11:55 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/mkmf.rb (try_do): fix typo. a patch from Peter Weldon
+ at [ruby-core:32327].
+
+Mon Sep 13 10:12:09 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * util.c (ruby_strtod): reject Float('0x0.').
+ [ruby-dev:42239] Bug #3820
+
+Mon Sep 13 09:23:58 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Mon Sep 13 06:45:24 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_writable_real_p):
+ Pathname#writable_real? translated from pathname.rb.
+
+Sun Sep 12 21:21:50 2010 Tadayoshi Funaba <tadf@dotrb.org>
+
+ * lib/date.rb: [ruby-core:32096] Thanks Colin Bartlett.
+
+Sun Sep 12 19:30:27 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_world_writable_p):
+ Pathname#world_writable? translated from pathname.rb.
+
+Sun Sep 12 09:16:06 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_writable_p): Pathname#writable?
+ translated from pathname.rb.
+
+Sun Sep 12 08:36:15 2010 Tanaka Akira <akr@fsij.org>
+
+ * 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]
+
+Sun Sep 12 04:27:13 2010 Tanaka Akira <akr@fsij.org>
+
+ * process.c (rlimit_resource_name2int): use STRCASECMP to avoid
+ ALLOCA_N.
+
+Sat Sep 11 16:47:41 2010 Nobuyoshi Nakada <nobu@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]
+
+Sat Sep 11 15:19:57 2010 Eric Hodel <drbrain@segment7.net>
+
+ * lib/webrick/httpauth/digestauth.rb (WEBrick::Config::DigestAuth):
+ Add documentation
+
+ * lib/webrick/config.rb (WEBrick::Config::DigestAuth): Add
+ documentation
+
+Sat Sep 11 12:32:05 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/intern.h (rb_set_kcode, rb_get_kcode): removed
+ zombie prototype declarations. a patch from Eric Hodel
+ at [ruby-core:32305].
+
+Sat Sep 11 06:53:12 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_symlink_p): Pathname#symlink?
+ translated from pathname.rb.
+
+Fri Sep 10 23:03:43 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_sticky_p): Pathname#sticky? translated
+ from pathname.rb.
+
+Fri Sep 10 19:11:13 2010 NAKAMURA, Hiroshi <nahi@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.
+
+ * test/webrick/test_httprequest.rb: test added.
+
+Fri Sep 10 17:49:34 2010 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * ext/openssl/lib/openssl/x509-internal.rb: removed unused local
+ variable.
+
+ * test/openssl/*: less warnings while test running with -w.
+
+Fri Sep 10 16:49:20 2010 Akinori MUSHA <knu@iDaemons.org>
+
+ * class.c (rb_scan_args): Add support for optional keyword
+ argument hash. [ruby-dev:42221] [ruby-dev:38048]
+
+ * README.EXT, README.EXT.ja: Update documentation accordingly.
+
+ * dir.c (dir_initialize): Make use of the new rb_scan_args()
+ feature.
+
+ * 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.
+
+ * transcode.c (str_transcode, econv_args)
+ (econv_primitive_convert): Ditto.
+
+ * ext/zlib/zlib.c (rb_gzreader_initialize): Ditto.
+
+Fri Sep 10 10:33:18 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * random.c (rb_genrand_ulong_limited): renamed from
+ rb_rand_internal and now this is public API.
+
+ * include/ruby/ruby.h (rb_genrand_ulong_limited): added.
+
+ * bignum.c (big_sparse_p): use rb_genrand_ulong_limited.
+
+Fri Sep 10 13:07:22 2010 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * ext/digest/lib/digest.rb: removed unused exception variable
+ assignment to avoid a warning.
+
+Fri Sep 10 07:29:14 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/etc/etc.c (etc_systmpdir): assume system default tmpdir
+ safe. [ruby-dev:42089]
+
+Fri Sep 10 07:03:23 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_size_p): Pathname#size? translated from
+ pathname.rb.
+
+Fri Sep 10 02:15:29 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/socket/option.c (inspect_peercred): support OpenBSD-current.
+ patch by Jeremy Evans. [ruby-core:32240]
+
+Thu Sep 9 23:25:53 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (vm_backtrace_each): skip allocator frames which have no
+ name. [ruby-core:32231]
+
+Thu Sep 9 22:39:08 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_size): Pathname#size translated from
+ pathname.rb.
+
+Thu Sep 9 22:34:48 2010 wanabe <s.wanabe@gmail.com>
+
+ * 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]
+
+ * insns.def (opt_case_dispatch): ditto.
+
+ * test/ruby/test_case.rb: add tests.
+
+Thu Sep 9 17:15:15 2010 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * test/net/http/test_https.rb (test_identity_verify_failure): follows
+ the SSL hostname check error message of openssl.
+
+Thu Sep 9 10:44:46 2010 NARUSE, Yui <naruse@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]
+
+Thu Sep 9 09:02:01 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * tool/rbinstall.rb (install?): gemspec filename should include
+ its version. patched by Luis Lavena [ruby-core:32165]
+
+Wed Sep 8 22:46:31 2010 NAKAMURA, Hiroshi <nahi@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.
+
+Wed Sep 8 20:56:57 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_setgid_p): Pathname#setgid? translated
+ from pathname.rb.
+
+Wed Sep 8 06:25:41 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_setuid_p): Pathname#setuid? translated
+ from pathname.rb.
+
+Tue Sep 7 21:03:35 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_readable_real_p):
+ Pathname#readable_real? translated from pathname.rb.
+
+Mon Sep 6 23:07:25 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_world_readable_p):
+ Pathname#world_readable? translated from pathname.rb.
+
+Mon Sep 6 11:03:13 2010 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.
+
+Mon Sep 6 10:46:55 2010 NAKAMURA, Hiroshi <nahi@ruby-lang.org>
+
+ * Fixed exception message for SSL post connection check failure. Patch
+ by Paul Betteridge. ref [Bug #3704]
+
+Mon Sep 6 10:31:59 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * ext/readline/readline.c (readline_s_get_line_buffer):
+ Readline.line_buffer should return locale string.
+ [ruby-dev:42184] #3791
+
+Mon Sep 6 09:47:24 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * util.c (ruby_strtod): check there is at least 1 digit after
+ "0x" before ".". [ruby-dev:42183] #3790
+
+Mon Sep 6 09:44:50 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * util.c (ruby_strtod): check integer overflow.
+ [ruby-dev:42180] #3789
+
+Mon Sep 6 06:17:21 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_readable_p): Pathname#readable?
+ translated from pathname.rb.
+
+Sun Sep 5 23:02:34 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_owned_p): Pathname#owned?
+ translated from pathname.rb.
+
+Sat Sep 4 23:48:47 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_file_s_readlink): symlink target should be in
+ filesystem encoding.
+
+Sat Sep 4 10:40:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * load.c (ruby_init_ext): export for golfers.
+
+ * vm_core.h (rb_iseq_eval, rb_iseq_compile_with_option): ditto.
+
+Sun May 23 17:29:41 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * common.mk (capi): uses a timestamp file to get rid of
+ generating twice.
+
+Fri Jun 18 01:33:21 2010 Yuki Sonoda (Yugui) <yugui@yugui.jp>
+
+ * enc/Makefile.in (realclean): has been missing. necessary
+ for make realclean-enc.
+
+Fri Sep 3 23:51:26 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_socket_p): Pathname#socket?
+ translated from pathname.rb.
+
+Fri Sep 3 06:40:44 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/pty/pty.c (chfunc): pass through exceptions.
+
+ * io.c (rb_io_bufwrite, rb_io_bufread): added.
+
+ * process.c (rb_fork_err): protect from exceptions.
+
+Fri Sep 3 06:16:07 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_pipe_p): Pathname#pipe?
+ translated from pathname.rb.
+
+Fri Sep 3 06:14:40 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ext/pty/pty.c (chfunc): restore errno from SystemCallError and
+ propagate proper exception to the parent. [ruby-dev:41965]
+
+Thu Sep 2 22:10:38 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_file_p): Pathname#file?
+ translated from pathname.rb.
+
+Thu Sep 2 09:12:02 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (rb_w32_spawn, rb_w32_aspawn): don't forget to free
+ memory.
+
+Thu Sep 2 09:01:13 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * win32/win32.c (CreateChild): unicodize.
+
+ * win32/win32.c (rb_w32_spawn, rb_w32_aspawn): convert arguments of
+ CreateChild() from ACP to WideChar.
+
+Thu Sep 2 06:53:43 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_directory_p): Pathname#directory?
+ translated from pathname.rb.
+
+Wed Sep 1 22:03:41 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_grpowned_p): Pathname#grpowned?
+ translated from pathname.rb.
+
+Wed Sep 1 17:39:02 2010 Ryan Davis <ryand-ruby@zenspider.com>
+
+ * lib/minitest/*.rb: Imported minitest 1.7.1 r5835.
+ * test/minitest/*.rb: ditto.
+
+Wed Sep 1 16:50:42 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (tr_setup_table): optimized. don't create hash objects
+ when given pattern is ASCII only.
+
+ * string.c (tr_find): ditto.
+
+Wed Sep 1 14:35:29 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * array.c (rb_ary_rotate_m): fix typo of rdoc.
+ patched by Andrei Kulakov [ruby-core:31975]
+
+Wed Sep 1 14:33:36 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * enum.c (enum_zip): fix typo of rdoc.
+ patched by Andrei Kulakov [ruby-core:31974]
+
+Wed Sep 1 12:56:36 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * 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]
+
+Tue Aug 31 21:10:23 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_exist_p): Pathname#exist? translated
+ from pathname.rb.
+
+Tue Aug 31 17:32:34 2010 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
+
+ * ext/tk/stubs.c: fix [Bug #3771] "VC++ can't make ext/tk with enabling
+ stubs". Thanks, Akio Tajima [ruby-dev:42159].
+
+Tue Aug 31 03:42:14 2010 NARUSE, Yui <naruse@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.
+
+ * string.c (tr_find): nodel can't be NULL; if NULL, it means
+ it is not specified.
+
+Mon Aug 30 21:29:21 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_executable_real_p):
+ Pathname#executable_real? translated from pathname.rb.
+
+Mon Aug 30 15:00:13 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * string.c (tr_setup_table): initialize negating table when
+ negating string is given. [ruby-core:31851]
+
+ * string.c (tr_find): add a sentence for the time when
+ target characters include negating one.
+
+ * string.c (rb_str_count): move definition.
+
+Mon Aug 30 07:32:41 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_executable_p): Pathname#executable?
+ translated from pathname.rb.
+
+Sun Aug 29 23:54:10 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * lib/rdoc/parser/ruby.rb (RDoc#parse_call_parameters): don't
+ include assignment. [Bug #3759], [ruby-dev:42154]
+
+ * lib/rdoc/parser/ruby.rb (RDoc#parse_class): ignore non-constant
+ name singleton class. [Bug #3759], [ruby-dev:42154]
+
+Sun Aug 29 23:25:18 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (rb_get_path_check): clarify error message for
+ ASCII-incompatible path name.
+
+Sun Aug 29 16:02:54 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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.
+
+ * tool/node_name.rb: read stdin with while gets.
+
+Sun Aug 29 13:22:43 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * vm.c (rb_thread_method_id_and_class): curried proc has no
+ method. [ruby-core:31871]
+
+Sun Aug 29 12:51:33 2010 Nobuyoshi Nakada <nobu@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].
+
+Sun Aug 29 12:19:58 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * load.c (load_failed): should honor encoding. [ruby-core:31915]
+
+Sun Aug 29 09:35:10 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * common.mk (clean): exclude *.inc. [ruby-dev:41931]
+
+ * common.mk (distclean): include *.inc.
+
+ * common.mk (help): change description about clean and distclean.
+
+Sat Aug 29 06:34:52 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_chardev_p): Pathname#chardev?
+ translated from pathname.rb.
+
+Sat Aug 28 17:39:33 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_save_exception_mode,
+ BigDecimal_save_rounding_mode, BigDecimal_save_limit): added.
+
+ * test/bigdecimal/test_bigdecimal.rb: added tests for the above
+ features.
+
+Sat Aug 28 08:11:05 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_blockdev_p): Pathname#blockdev?
+ translated from pathname.rb.
+
+Fri Aug 27 16:20:01 2010 URABE Shyouhei <shyouhei@ruby-lang.org>
+
+ * string.c (rb_str_prepend): new method by Shota Fukumori (sora_h)
+ [Feature #3765]
+
+Fri Aug 27 15:24:20 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * math.c (math_atan2): you should know that M_PI is not the feature
+ of C90.
+ fixed build failure caused by r29115.
+
+Fri Aug 27 15:26:33 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * file.c (null_device): move from io.c.
+
+Fri Aug 27 12:47:44 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * math.c (math_atan2): change the behavior when x and y are zero.
+ [ruby-dev:42090] [Bug #3736] [ruby-dev:42116]
+
+ * test/ruby/test_math.rb (test_atan2): add tests for the above
+ changes.
+
+Fri Aug 27 12:26:23 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * object.c (rb_obj_class): remove mention of obsolete method.
+ a patch from Run Paint Run Run at [ruby-core:31842].
+
+Fri Aug 27 12:25:03 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * io.c (null_device): the name of null device. [ruby-dev:41791]
+
+Fri Aug 27 07:57:34 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_shuffle_bang): bail out from modification during
+ shuffle.
+
+ * array.c (rb_ary_sample): ditto.
+
+Fri Aug 27 05:11:51 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_sysopen): Pathname#sysopen translated
+ from pathname.rb.
+
+Thu Aug 26 22:53:56 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_shuffle): rdoc fix. argument name was missing.
+ a patch from Run Paint Run Run at [ruby-core:31848].
+
+Thu Aug 26 21:49:46 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_readlines): Pathname#readlines
+ translated from pathname.rb.
+
+Thu Aug 26 10:37:00 2010 NARUSE, Yui <naruse@ruby-lang.org>
+
+ * 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]
+
+Thu Aug 26 10:38:11 2010 Yutaka Kanemoto <kanemoto@ruby-lang.org>
+
+ * test/dl/test_base.rb: AIX does not have dynamically loadable lib[cm].
+
+ * test/fiddle/helper.rb: AIX does not have dynamically loadable lib[cm].
+
+Thu Aug 26 09:49:50 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_shuffle_bang): check number of argument.
+
+Tue Aug 26 09:11:40 2010 Kenta Murata <mrkn@mrkn.jp>
+
+ * ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
+ rmpd_set_thread_local_exception_mode, VpGetException,
+ VpSetException): thread-local exception mode.
+
+ * ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
+ rmpd_set_thread_local_precision_limit, VpGetPrecLimit,
+ VpSetPrecLimit): thread-local precision limit.
+
+ * ext/bigdecimal/bigdecimal.c (Init_bigdecimal,
+ rmpd_set_thread_local_rounding_mode, VpGetRoundMode,
+ VpSetRoundMode, VpException, VpInternalRound):
+ thread-local rounding mode.
+
+ * ext/bigdecimal/bigdecimal.c (BigDecimal_mode, BigDecimal_round,
+ VpIsRoundMode, VpGetRoundMode, VpSetRoundMode, VpActiveRound,
+ VpMidRound, VpLeftRound), ext/bigdecimal/bigdecimal.h:
+ use unsigned short for rounding mode.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_mode): add test for
+ setting rounding mode.
+
+ * test/bigdecimal/test_bigdecimal.rb (test_thread_local_mode):
+ add test for setting mode thread-locally.
+
+Thu Aug 26 07:29:54 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_{shuffle_bang,sample}): use Random class object.
+
+ * random.c (try_get_rnd): use default_rand for Random as same as
+ singleton methods.
+
+ * random.c (rb_random_real): check the range of result.
+
+Wed Aug 25 22:11:11 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_binread): Pathname#binread translated
+ from pathname.rb.
+
+Wed Aug 25 03:42:43 2010 NAKAMURA Usaku <usa@ruby-lang.org>
+
+ * ext/dl/cfunc.c (rb_dlcfunc_call): workaround for VC9 for x64.
+ reported by kuwamoto shintaro in [ruby-dev:42125].
+
+Tue Aug 24 23:28:50 2010 Yusuke Endoh <mame@tsg.ne.jp>
+
+ * .gitignore: updated.
+
+Tue Aug 24 22:07:28 2010 Tanaka Akira <akr@fsij.org>
+
+ * ext/pathname/pathname.c (path_read): Pathname#read translated from
+ pathname.rb.
+
+Tue Aug 24 10:11:04 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in: read API version from include/ruby/version.h.
+
+ * {bcc,win}32/setup.mak (-version-): ditto.
+
+ * version.h (RUBY_LIB_VERSION): use API version numbers.
+
+Tue Aug 24 07:07:28 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * array.c (rb_ary_shuffle_bang, rb_ary_sample): add optional
+ argument random. [ruby-dev:41923] [EXPERIMENTAL]
+
+ * random.c (rb_random_{int32,real,bytes}): fallback to normal
+ method invocation.
+
+Tue Aug 24 06:08:10 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * include/ruby/version.h (RUBY_API_VERSION_*): renamed and moved
+ from version.h. [ruby-dev:42103]
+
+Tue Aug 24 05:58:18 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * ChangeLog: flushed. [ruby-dev:42050]
+
+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))))
+ (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/ruby_1_9_3/GPL b/ruby_1_9_3/GPL
new file mode 100644
index 0000000000..5b6e7c66c2
--- /dev/null
+++ b/ruby_1_9_3/GPL
@@ -0,0 +1,340 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 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.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
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+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
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+These restrictions translate to certain responsibilities for you if you
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+
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+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ 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 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
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/ruby_1_9_3/KNOWNBUGS.rb b/ruby_1_9_3/KNOWNBUGS.rb
new file mode 100644
index 0000000000..b97a08d928
--- /dev/null
+++ b/ruby_1_9_3/KNOWNBUGS.rb
@@ -0,0 +1,5 @@
+#
+# This test file concludes tests which point out known bugs.
+# So all tests will cause failure.
+#
+
diff --git a/ruby_1_9_3/LEGAL b/ruby_1_9_3/LEGAL
new file mode 100644
index 0000000000..65706459cd
--- /dev/null
+++ b/ruby_1_9_3/LEGAL
@@ -0,0 +1,533 @@
+LEGAL NOTICE INFORMATION
+------------------------
+
+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.
+
+configure:
+
+ This file is free software.
+
+ Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+
+ 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:
+
+ As long as you distribute these files with the file configure, they
+ are covered under the Ruby's license.
+
+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
+ Free Software Foundation, Inc.
+
+ 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.
+
+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.
+
+win32/win32.[ch]:
+
+ You can apply the Artistic License to these files. (or GPL,
+ alternatively)
+
+ Copyright (c) 1993, Intergraph Corporation
+
+ 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.
+
+ A C-program for MT19937, with initialization improved 2002/2/10.
+ Coded by Takuji Nishimura and Makoto Matsumoto.
+ This is a faster version by taking Shawn Cokus's optimization,
+ Matthe Bellew's simplification, Isaku Wada's real version.
+
+ Before using, initialize the state by using init_genrand(seed)
+ or init_by_array(init_key, key_length).
+
+ Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
+ 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 names of its contributors may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
+
+
+ Any feedback is very welcome.
+ 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]:
+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/strchr.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:
+
+ This file is under the old-style BSD license. Note that the
+ paragraph 3 below is now null and void.
+
+ Copyright (c) 1989, 1993
+ The Regents of the University of California. All rights reserved.
+
+ This code is derived from software contributed to Berkeley by
+ Tom Truscott.
+
+ 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.
+
+missing/setproctitle.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.
+
+ 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.
+
+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.
+
+ext/digest/md5/md5.[ch]:
+
+ These files are under the following license. Ruby uses modified
+ versions of them.
+
+ Copyright (C) 1999, 2000 Aladdin Enterprises. All rights reserved.
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ L. Peter Deutsch
+ ghost@aladdin.com
+
+ext/digest/rmd160/rmd160.[ch]:
+
+ These files have the following copyright information, and by the
+ author we are allowed to use it under the new-style BSD license.
+
+ AUTHOR: Antoon Bosselaers, ESAT-COSIC
+ (Arranged for libc by Todd C. Miller)
+ DATE: 1 March 1996
+
+ Copyright (c) Katholieke Universiteit Leuven
+ 1996, All Rights Reserved
+
+ext/digest/sha2/sha2.[ch]:
+
+ These files are under the new-style BSD license.
+
+ Copyright 2000 Aaron D. Gifford. 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. Neither the name of the copyright holder nor the names of contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTOR(S) ``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(S) OR CONTRIBUTOR(S) 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.
+
+ext/nkf/nkf-utf8/config.h:
+ext/nkf/nkf-utf8/nkf.c:
+ext/nkf/nkf-utf8/utf8tbl.c:
+
+ These files are under the following license. So to speak, it is
+ copyrighted semi-public-domain software.
+
+ Copyright (C) 1987, Fujitsu LTD. (Itaru ICHIKAWA)
+ Everyone is permitted to do anything on this program
+ including copying, modifying, improving,
+ as long as you don't try to pretend that you wrote it.
+ i.e., the above copyright notice has to appear in all copies.
+ Binary distribution requires original version messages.
+ You don't have to ask before copying, redistribution or publishing.
+ THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
+
+ext/socket/addrinfo.h:
+ext/socket/getaddrinfo.c:
+ext/socket/getnameinfo.c:
+
+ These files are under the new-style BSD license.
+
+ Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
+ 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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
+
+ext/win32ole/win32ole.c:
+
+ You can apply the Artistic License to this file. (or GPL,
+ alternatively)
+
+ (c) 1995 Microsoft Corporation. All rights reserved.
+ Developed by ActiveWare Internet Corp., http://www.ActiveWare.com
+
+ Other modifications Copyright (c) 1997, 1998 by Gurusamy Sarathy
+ <gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net>
+
+ You may distribute under the terms of either the GNU General Public
+ License or the Artistic License, as specified in the README file
+ of the Perl distribution.
diff --git a/ruby_1_9_3/Makefile.in b/ruby_1_9_3/Makefile.in
new file mode 100644
index 0000000000..9c25d24729
--- /dev/null
+++ b/ruby_1_9_3/Makefile.in
@@ -0,0 +1,390 @@
+SHELL = /bin/sh
+NULLCMD = @NULLCMD@
+RUNCMD = $(SHELL)
+CHDIR = @CHDIR@
+exec = exec
+NULL = /dev/null
+
+#### Start of system configuration section. ####
+
+srcdir = @srcdir@
+top_srcdir = $(srcdir)
+hdrdir = $(srcdir)/include
+PLATFORM_DIR = @PLATFORM_DIR@
+
+CC = @CC@
+CPP = @CPP@
+YACC = bison
+PURIFY =
+AUTOCONF = autoconf
+@SET_MAKE@
+MKFILES = @MAKEFILES@
+BASERUBY = @BASERUBY@
+TEST_RUNNABLE = @TEST_RUNNABLE@
+DOXYGEN = @DOXYGEN@
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+sbindir = @sbindir@
+libdir = @libdir@
+libexecdir = @libexecdir@
+datarootdir = @datarootdir@
+datadir = @datadir@
+arch = @arch@
+sitearch = @sitearch@
+sitedir = @sitedir@
+ruby_version = @ruby_version@
+
+TESTUI = console
+TESTS =
+INSTALLDOC = @INSTALLDOC@
+DOCTARGETS = @RDOCTARGET@ @CAPITARGET@
+
+EXTOUT = @EXTOUT@
+arch_hdrdir = $(EXTOUT)/include/$(arch)
+VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
+
+empty =
+OUTFLAG = @OUTFLAG@$(empty)
+COUTFLAG = @COUTFLAG@$(empty)
+ARCH_FLAG = @ARCH_FLAG@
+CFLAGS = @CFLAGS@ $(ARCH_FLAG)
+cflags = @cflags@
+optflags = @optflags@
+debugflags = @debugflags@
+warnflags = @warnflags@
+INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir)
+XCFLAGS = @XCFLAGS@
+CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
+LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
+EXTLDFLAGS =
+XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
+EXTLIBS =
+LIBS = @LIBS@ $(EXTLIBS)
+MISSING = @LIBOBJS@ @ALLOCA@
+LDSHARED = @LIBRUBY_LDSHARED@
+DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) $(ARCH_FLAG)
+SOLIBS = @SOLIBS@
+MAINLIBS = @MAINLIBS@
+ARCHMINIOBJS = @MINIOBJS@
+BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
+BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
+BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
+
+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)
+
+#### End of system configuration section. ####
+
+MAJOR= @MAJOR@
+MINOR= @MINOR@
+TEENY= @TEENY@
+
+LIBRUBY_A = @LIBRUBY_A@
+LIBRUBY_SO = @LIBRUBY_SO@
+LIBRUBY_ALIASES= @LIBRUBY_ALIASES@
+LIBRUBY = @LIBRUBY@
+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@
+
+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:
+
+.DEFAULT: all
+
+# Prevent GNU make v3 from overflowing arg limit on SysV.
+.NOEXPORT:
+
+miniruby$(EXEEXT):
+ @-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
+ $(ECHO) linking $@
+ $(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
+
+$(PROGRAM):
+ @$(RM) $@
+ $(ECHO) linking $@
+ $(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
+ $(Q) $(POSTLINK)
+
+# We must `rm' the library each time this rule is invoked because "updating" a
+# MAB library on Apple/NeXT (see --enable-fat-binary in configure) is not
+# supported.
+$(LIBRUBY_A):
+ @$(RM) $@
+ $(ECHO) linking static-library $@
+ $(Q) $(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
+ @-$(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_*' $@
+ @-$(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
+ MAKE=$(MAKE) $(SHELL) ./config.status
+ @{ \
+ echo "all:; -@rm -f conftest.mk"; \
+ echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
+ echo ".force:"; \
+ } > conftest.mk || exit 1; \
+ $(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
+ { echo "Makefile updated, restart."; exit 1; }
+
+uncommon.mk: $(srcdir)/common.mk
+ sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
+
+.PHONY: reconfig
+reconfig-args = $(srcdir)/configure $(configure_args)
+config.status-args = ./config.status --recheck
+reconfig-exec-0 = exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3`
+reconfig-exec-1 = set -x; "$$@"
+
+reconfig config.status: $(srcdir)/configure $(srcdir)/enc/Makefile.in
+ @PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
+ set $(SHELL) $($@-args); $(reconfig-exec-$(V))
+
+$(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,$$ $? > $@.tmp && \
+ $(MV) $@.tmp $@ && \
+ $(CP) $? $(srcdir)/defs/lex.c.src && \
+ $(CP) $@ $(srcdir)/lex.c.blt; \
+ fi
+
+NAME2CTYPE_OPTIONS = -7 -c -j1 -i1 -t -C -P -T -H uniname2ctype_hash -Q uniname2ctype_pool -N uniname2ctype_p
+
+enc/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
+ $(MAKEDIRS) $(@D)
+ @set +e; \
+ if cmp -s $(?:.kwd=.src) $?; then \
+ set -x; \
+ $(CP) $(?:.kwd=.h.blt) $@; \
+ else \
+ trap '$(RM) $@-1.h $@-2.h' 0 && \
+ set -x; \
+ sed '/^#ifdef USE_UNICODE_PROPERTIES/,/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-1.h && \
+ gperf $(NAME2CTYPE_OPTIONS) < $? > $@-2.h && \
+ diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp || :; \
+ $(MV) $@.tmp $@ && \
+ $(CP) $? $(?:.kwd=.src) && \
+ $(CP) $@ $(?:.kwd=.h.blt); \
+ fi
+
+.c.@OBJEXT@:
+ @$(ECHO) compiling $<
+ $(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
+
+.s.@OBJEXT@:
+ @$(ECHO) assembling $<
+ $(Q) $(AS) $(ASFLAGS) -o $@ $<
+
+.c.S:
+ @$(ECHO) translating $<
+ $(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
+
+.c.i:
+ @$(ECHO) preprocessing $<
+ $(Q) $(CPP) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
+
+clean-local::
+ $(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output
+ -$(Q)$(RM) $(pkgconfig_DATA)
+
+distclean-local::
+ $(Q)$(RM) ext/config.cache $(RBCONFIG) Doxyfile
+ -$(Q)$(RM) run.gdb
+ -$(Q)$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h
+ -$(Q)$(RMDIRS) $(arch_hdrdir)/ruby 2> /dev/null || true
+
+clean-ext distclean-ext realclean-ext::
+ @cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
+ test "$$#" = 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) $(CAPIOUT)
+
+clean-platform:
+ @$(RM) $(PLATFORM_D)
+ -$(Q) $(RMDIR) $(PLATFORM_DIR) 2> /dev/null || true
+
+ext/extinit.$(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) $@
diff --git a/ruby_1_9_3/NEWS b/ruby_1_9_3/NEWS
new file mode 100644
index 0000000000..30fec33fdd
--- /dev/null
+++ b/ruby_1_9_3/NEWS
@@ -0,0 +1,341 @@
+# -*- rd -*-
+= NEWS
+
+This document is a list of user visible feature changes made between
+releases except for 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
+
+* Ruby's License is changed from a dual license with GPLv2
+ to a dual license with 2-clause BSDL.
+
+=== Known platform dependent issues
+==== OS X Lion
+
+* 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'.
+
+=== C API updates
+
+* rb_scan_args() is enhanced with support for option hash argument
+ extraction.
+
+* ruby_vm_at_exit() added. This enables extension libs to hook a VM
+ termination.
+
+* rb_reserved_fd_p() added. If you want to close all file descriptors,
+ check using this API. [ruby-core:37759]
+
+=== Library updates (outstanding ones only)
+
+* 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.
+
+* date
+
+ * 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=
+
+* webrick
+ * new method:
+ * WEBrick::HTTPRequest#continue for generating '100 continue' response.
+ * new logging directive:
+ * %{remote}p for remote (client) port number.
+
+* yaml
+ * The default YAML engine is now Psych. You may downgrade to syck by setting
+ YAML::ENGINE.yamler = 'syck'.
+
+* zlib
+ * new methods:
+ * Zlib.deflate
+ * Zlib.inflate
+
+* FileUtils
+ * extended method:
+ * FileUtils#chmod supports symbolic mode argument.
+
+=== Language changes
+
+* Regexps now support Unicode 6.0. (new characters and scripts)
+
+* [experimental] Regexps now support Age property.
+ Unlike Perl, current implementation takes interpretation of the
+ interpretation of UTS #18.
+ http://www.unicode.org/reports/tr18/
+
+* Turning on/off indentation warnings with directives.
+ ("# -*- warn-indent: true -*-" / "# -*- warn-indent: false -*-")
+
+=== Compatibility issues (excluding feature bug fixes)
+
+ * Rational#to_d
+
+ See above.
diff --git a/ruby_1_9_3/README b/ruby_1_9_3/README
new file mode 100644
index 0000000000..3d2e636e4d
--- /dev/null
+++ b/ruby_1_9_3/README
@@ -0,0 +1,140 @@
+* What's Ruby
+
+Ruby is the interpreted scripting language for quick and
+easy object-oriented programming. It has many features to
+process text files and to do system management tasks (as in
+Perl). It is simple, straight-forward, and extensible.
+
+
+* Features of Ruby
+
+ + Simple Syntax
+ + *Normal* Object-Oriented features(ex. class, method calls)
+ + *Advanced* Object-Oriented features(ex. Mix-in, Singleton-method)
+ + Operator Overloading
+ + Exception Handling
+ + 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
+
+
+* How to get Ruby
+
+The Ruby distribution files can be found in the following FTP site:
+
+ ftp://ftp.ruby-lang.org/pub/ruby/
+
+The trunk of the Ruby source tree can be checked out with the
+following command:
+
+ $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
+
+There are some other branches under development. Try the following
+command and see the list of branches:
+
+ $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
+
+
+* Ruby home-page
+
+The URL of the Ruby home-page is:
+
+ http://www.ruby-lang.org/
+
+
+* Mailing list
+
+There is a mailing list to talk about Ruby.
+To subscribe this list, please send the following phrase
+
+ subscribe YourFirstName YourFamilyName
+e.g.
+ subscribe Joseph Smith
+
+in the mail body (not subject) to the address <ruby-talk-ctl@ruby-lang.org>.
+
+
+* How to compile and install
+
+This is what you need to do to compile and install Ruby:
+
+ 1. If ./configure does not exist or is older than configure.in,
+ run autoconf to (re)generate configure.
+
+ 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
+ add module names if not present), if you want to link modules
+ statically.
+
+ If you don't want to compile non static extension modules
+ (probably on architectures which does not allow dynamic loading),
+ remove comment mark from the line "#option nodynamic" in
+ ext/Setup.
+
+ 5. Run make.
+
+ 6. Optionally, run 'make test' to check whether the compiled Ruby
+ interpreter works well. If you see the message "test succeeded",
+ your ruby works as it should (hopefully).
+
+ 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
+the error log and machine/OS type, to help others.
+
+
+* Copying
+
+See the file COPYING.
+
+
+* The Author
+
+Feel free to send comments and bug reports to the author. Here is the
+author's latest mail address:
+
+ matz@netlab.jp
+
+-------------------------------------------------------
+created at: Thu Aug 3 11:57:36 JST 1995
+Local variables:
+mode: indented-text
+end:
diff --git a/ruby_1_9_3/README.EXT b/ruby_1_9_3/README.EXT
new file mode 100644
index 0000000000..de63f54699
--- /dev/null
+++ b/ruby_1_9_3/README.EXT
@@ -0,0 +1,1469 @@
+.\" README.EXT - -*- Text -*- created at: Mon Aug 7 16:45:54 JST 1995
+
+This document explains how to make extension libraries for Ruby.
+
+1. Basic knowledge
+
+In C, variables have types and data do not have types. In contrast,
+Ruby variables do not have a static type, and data themselves have
+types, so data will need to be converted between the languages.
+
+Data in Ruby are represented by the C type `VALUE'. Each VALUE data
+has its data-type.
+
+To retrieve C data from a VALUE, you need to:
+
+ (1) Identify the VALUE's data type
+ (2) Convert the VALUE into C data
+
+Converting to the wrong data type may cause serious problems.
+
+
+1.1 Data-types
+
+The Ruby interpreter has the following data types:
+
+ T_NIL nil
+ T_OBJECT ordinary object
+ T_CLASS class
+ T_MODULE module
+ T_FLOAT floating point number
+ T_STRING string
+ T_REGEXP regular expression
+ T_ARRAY array
+ 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
+ T_DATA data
+ T_SYMBOL symbol
+
+In addition, there are several other types used internally:
+
+ T_ICLASS
+ T_MATCH
+ T_UNDEF
+ T_NODE
+ T_ZOMBIE
+
+Most of the types are represented by C structures.
+
+1.2 Check Data Type of the VALUE
+
+The macro TYPE() defined in ruby.h shows the data type of the VALUE.
+TYPE() returns the constant number T_XXXX described above. To handle
+data types, your code will look something like this:
+
+ switch (TYPE(obj)) {
+ case T_FIXNUM:
+ /* process Fixnum */
+ break;
+ case T_STRING:
+ /* process String */
+ break;
+ case T_ARRAY:
+ /* process Array */
+ break;
+ default:
+ /* raise exception */
+ rb_raise(rb_eTypeError, "not valid value");
+ break;
+ }
+
+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.
+
+There are also faster check macros for fixnums and nil.
+
+ FIXNUM_P(obj)
+ NIL_P(obj)
+
+1.3 Convert VALUE into C data
+
+The data for type T_NIL, T_FALSE, T_TRUE are nil, false, true
+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
+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
+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.
+
+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".
+
+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.
+
+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.
+
+1.4 Convert C data into VALUE
+
+To convert C data to Ruby values:
+
+ * FIXNUM
+
+ left shift 1 bit, and turn on LSB.
+
+ * Other pointer values
+
+ cast to VALUE.
+
+You can determine whether a VALUE is pointer or not by checking its LSB.
+
+Notice Ruby does not allow arbitrary pointer values to be a VALUE. They
+should be pointers to the structures which Ruby knows about. The known
+structures are defined in <ruby.h>.
+
+To convert C numbers to Ruby values, use these macros.
+
+ INT2FIX() for integers within 31bits.
+ INT2NUM() for arbitrary sized integer.
+
+INT2NUM() converts an integer into a Bignum if it is out of the FIXNUM
+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:
+
+ String functions
+
+ rb_str_new(const char *ptr, long len)
+
+ 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)).
+
+ rb_tainted_str_new(const char *ptr, long len)
+
+ Creates a new tainted Ruby string. Strings from external data
+ 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()
+
+ Creates an array with no elements.
+
+ rb_ary_new2(long len)
+
+ Creates an array with no elements, allocating internal buffer
+ for len elements.
+
+ rb_ary_new3(long n, ...)
+
+ Creates an n-element array from the arguments.
+
+ rb_ary_new4(long n, VALUE *elts)
+
+ 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)
+
+
+2. Extending Ruby with C
+
+2.1 Adding new features to Ruby
+
+You can add new features (classes, methods, etc.) to the Ruby
+interpreter. Ruby provides APIs for defining the following things:
+
+ * Classes, Modules
+ * Methods, Singleton Methods
+ * Constants
+
+2.1.1 Class/module definition
+
+To define a class or module, use the functions below:
+
+ VALUE rb_define_class(const char *name, VALUE super)
+ VALUE rb_define_module(const char *name)
+
+These functions return the newly created class or module. You may
+want to save this reference into a variable to use later.
+
+To define nested classes or modules, use the functions below:
+
+ VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
+ VALUE rb_define_module_under(VALUE outer, const char *name)
+
+2.1.2 Method/singleton method definition
+
+To define methods or singleton methods, use these functions:
+
+ void rb_define_method(VALUE klass, const char *name,
+ VALUE (*func)(), int argc)
+
+ void rb_define_singleton_method(VALUE object, const char *name,
+ VALUE (*func)(), int argc)
+
+The `argc' represents the number of the arguments to the C function,
+which must be less than 17. But I doubt you'll need that many.
+
+If `argc' is negative, it specifies the calling sequence, not number of
+the arguments.
+
+If argc is -1, the function will be called as:
+
+ VALUE func(int argc, VALUE *argv, VALUE obj)
+
+where argc is the actual number of arguments, argv is the C array of
+the arguments, and obj is the receiver.
+
+If argc is -2, the arguments are passed in a Ruby array. The function
+will be called like:
+
+ VALUE func(VALUE obj, VALUE args)
+
+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:
+
+ 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:
+
+ Math.sqrt(4)
+
+or
+
+ include Math
+ sqrt(4)
+
+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
+in the Kernel module, can be defined using:
+
+ void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
+
+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,
+without any expensive (including external) resources.
+
+2.1.3 Constant definition
+
+We have 2 functions to define constants:
+
+ void rb_define_const(VALUE klass, const char *name, VALUE val)
+ void rb_define_global_const(const char *name, VALUE val)
+
+The former is to define a constant under specified class/module. The
+latter is to define a global constant.
+
+2.2 Use Ruby features from C
+
+There are several ways to invoke Ruby's features from C code.
+
+2.2.1 Evaluate Ruby Programs in a String
+
+The easiest way to use Ruby's functionality from a C program is to
+evaluate the string as Ruby program. This function will do the job:
+
+ VALUE rb_eval_string(const char *str)
+
+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:
+
+ :Identifier
+or
+ :"any kind of string"
+
+You can get the ID value from a string within C code by using
+
+ rb_intern(const char *name)
+
+You can retrieve ID from Ruby object (Symbol or String) given as an
+argument by using
+
+ rb_to_id(VALUE symbol)
+
+You can convert C ID to Ruby Symbol by using
+
+ VALUE ID2SYM(ID id)
+
+and to convert Ruby Symbol object to ID, use
+
+ ID SYM2ID(VALUE symbol)
+
+2.2.3 Invoke Ruby method from C
+
+To invoke methods directly, you can use the function below
+
+ VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
+
+This function invokes a method on the recv, with the method name
+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.
+
+The functions to access/modify instance variables are below:
+
+ VALUE rb_ivar_get(VALUE obj, ID id)
+ VALUE rb_ivar_set(VALUE obj, ID id, VALUE val)
+
+id must be the symbol, which can be retrieved by rb_intern().
+
+To access the constants of the class/module:
+
+ VALUE rb_const_get(VALUE obj, ID id)
+
+See 2.1.3 for defining new constant.
+
+3. Information sharing between Ruby and C
+
+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.
+
+ Qtrue
+ Qfalse
+
+Boolean values. Qfalse is false in C also (i.e. 0).
+
+ Qnil
+
+Ruby nil in C scope.
+
+3.2 Global variables shared between C and Ruby
+
+Information can be shared between the two environments using shared global
+variables. To define them, you can use functions listed below:
+
+ void rb_define_variable(const char *name, VALUE *var)
+
+This function defines the variable which is shared by both environments.
+The value of the global variable pointed to by `var' can be accessed
+through Ruby's global variable named `name'.
+
+You can define read-only (from Ruby, of course) variables using the
+function below.
+
+ void rb_define_readonly_variable(const char *name, VALUE *var)
+
+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,
+ 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:
+
+ VALUE (*getter)(ID id);
+ void (*setter)(VALUE val, ID id);
+
+
+3.3 Encapsulate C data into a Ruby object
+
+To wrap and objectify a C pointer as a Ruby object (so called
+DATA), use Data_Wrap_Struct().
+
+ Data_Wrap_Struct(klass, mark, free, ptr)
+
+Data_Wrap_Struct() returns a created DATA object. The klass argument
+is the class for the DATA object. The mark argument is the function
+to mark Ruby objects pointed by this data. The free argument is the
+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)
+
+This macro returns an allocated Data object, wrapping the pointer to
+the structure, which is also allocated. This macro works like:
+
+ (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
+
+Arguments klass, mark, and free work like their counterparts in
+Data_Wrap_Struct(). A pointer to the allocated structure will be
+assigned to sval, which should be a pointer of the type specified.
+
+To retrieve the C pointer from the Data object, use the macro
+Data_Get_Struct().
+
+ Data_Get_Struct(obj, type, sval)
+
+A pointer to the structure will be assigned to the variable sval.
+
+See the example below for details.
+
+4. Example - Creating dbm extension
+
+OK, here's the example of making an extension library. This is the
+extension to access DBMs. The full source is included in the ext/
+directory in the Ruby's source tree.
+
+(1) make the directory
+
+ % mkdir ext/dbm
+
+Make a directory for the extension library under ext directory.
+
+(2) design the library
+
+You need to design the library features, before making it.
+
+(3) write C code.
+
+You need to write C code for your extension library. If your library
+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
+the library.
+
+Here's the example of an initializing function.
+
+--
+void
+Init_dbm(void)
+{
+ /* define DBM class */
+ cDBM = rb_define_class("DBM", rb_cObject);
+ /* DBM includes Enumerate module */
+ rb_include_module(cDBM, rb_mEnumerable);
+
+ /* DBM has class method open(): arguments are received as C array */
+ rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
+
+ /* DBM instance method close(): no args */
+ rb_define_method(cDBM, "close", fdbm_close, 0);
+ /* DBM instance method []: 1 argument */
+ rb_define_method(cDBM, "[]", fdbm_fetch, 1);
+ :
+
+ /* ID for a instance variable to store DBM data */
+ id_dbm = rb_intern("dbm");
+}
+--
+
+The dbm extension wraps the dbm struct in the C environment using
+Data_Make_Struct.
+
+--
+struct dbmdata {
+ int di_size;
+ DBM *di_dbm;
+};
+
+
+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.
+
+To retrieve the dbmdata structure from a Ruby object, we define the
+following macro:
+
+--
+#define GetDBM(obj, dbmp) {\
+ Data_Get_Struct(obj, struct dbmdata, dbmp);\
+ if (dbmp->di_dbm == 0) closed_dbm();\
+}
+--
+
+This sort of complicated macro does the retrieving and close checking for
+the DBM.
+
+There are three kinds of way to receive method arguments. First,
+methods with a fixed number of arguments receive arguments like this:
+
+--
+static VALUE
+fdbm_delete(VALUE obj, VALUE keystr)
+{
+ :
+}
+--
+
+The first argument of the C function is the self, the rest are the
+arguments to the method.
+
+Second, methods with an arbitrary number of arguments receive
+arguments like this:
+
+--
+static VALUE
+fdbm_s_open(int argc, VALUE *argv, VALUE klass)
+{
+ :
+ if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
+ mode = 0666; /* default value */
+ }
+ :
+}
+--
+
+The first argument is the number of method arguments, the second
+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.
+
+
+The following is an example of a method that takes arguments by Ruby's
+array:
+
+--
+static VALUE
+thread_initialize(VALUE thread, VALUE args)
+{
+ :
+}
+--
+
+The first argument is the receiver, the second one is the Ruby array
+which contains the arguments to the method.
+
+** Notice
+
+GC should know about global variables which refer to Ruby's objects, but
+are not exported to the Ruby world. You need to protect them by
+
+ void rb_global_variable(VALUE *var)
+
+(4) prepare extconf.rb
+
+If the file named extconf.rb exists, it will be executed to generate
+Makefile.
+
+extconf.rb is the file for checking compilation conditions etc. You
+need to put
+
+ require 'mkmf'
+
+at the top of the file. You can use the functions below to check
+various conditions.
+
+ have_library(lib, func): check whether library containing function exists.
+ have_func(func, header): check whether function exists
+ have_header(header): check whether header file exists
+ create_makefile(target): generate Makefile
+
+The value of the variables below will affect the Makefile.
+
+ $CFLAGS: included in CFLAGS make variable (such as -O)
+ $CPPFLAGS: included in CPPFLAGS make variable (such as -I, -D)
+ $LDFLAGS: included in LDFLAGS make variable (such as -L)
+ $objs: list of object file names
+
+Normally, the object files list is automatically generated by searching
+source files, but you must define them explicitly if any sources will
+be generated while building.
+
+If a compilation condition is not fulfilled, you should not call
+``create_makefile''. The Makefile will not be generated, compilation will
+not be done.
+
+(5) prepare depend (optional)
+
+If the file named depend exists, Makefile will include that file to
+check dependencies. You can make this file by invoking
+
+ % gcc -MM *.c > depend
+
+It's harmless. Prepare it.
+
+(6) generate Makefile
+
+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.
+
+(7) make
+
+Type
+
+ make
+
+to compile your extension. You don't need this step either if you have
+put the extension library under the ext directory of the ruby source tree.
+
+(8) debug
+
+You may need to rb_debug the extension. Extensions can be linked
+statically by adding the directory name in the ext/Setup file so that
+you can inspect the extension with the debugger.
+
+(9) done, now you have the extension library
+
+You can do anything you want with your library. The author of Ruby
+will not claim any restrictions on your code depending on the Ruby API.
+Feel free to use, modify, distribute or sell your program.
+
+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
+ 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
+
+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
+
+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
+
+
+Appendix B. Ruby extension API reference
+
+** Types
+
+ VALUE
+
+The type for the Ruby object. Actual structures are defined in ruby.h,
+such as struct RString, etc. To refer the values in structures, use
+casting macros like RSTRING(obj).
+
+** Variables and constants
+
+ Qnil
+
+const: nil object
+
+ Qtrue
+
+const: true object(default true value)
+
+ Qfalse
+
+const: false object
+
+** C pointer wrapping
+
+ Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
+
+Wrap a C pointer into a Ruby object. If object has references to other
+Ruby objects, they should be marked by using the mark function during
+the GC process. Otherwise, mark should be 0. When this object is no
+longer referred by anywhere, the pointer will be discarded by free
+function.
+
+ Data_Make_Struct(klass, type, mark, free, sval)
+
+This macro allocates memory using malloc(), assigns it to the variable
+sval, and returns the DATA encapsulating the pointer to memory region.
+
+ Data_Get_Struct(data, type, sval)
+
+This macro retrieves the pointer value from DATA, and assigns it to
+the variable sval.
+
+** Checking data types
+
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+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)
+NUM2DBL(value)
+rb_float_new(f)
+StringValue(value)
+StringValuePtr(value)
+StringValueCStr(value)
+rb_str_new2(s)
+
+** defining class/module
+
+ VALUE rb_define_class(const char *name, VALUE super)
+
+Defines a new Ruby class as a subclass of super.
+
+ VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
+
+Creates a new Ruby class as a subclass of super, under the module's
+namespace.
+
+ VALUE rb_define_module(const char *name)
+
+Defines a new Ruby module.
+
+ VALUE rb_define_module_under(VALUE module, const char *name)
+
+Defines a new Ruby module under the module's namespace.
+
+ void rb_include_module(VALUE klass, VALUE module)
+
+Includes module into class. If class already includes it, just
+ignored.
+
+ void rb_extend_object(VALUE object, VALUE module)
+
+Extend the object with the module's attributes.
+
+** Defining Global Variables
+
+ void rb_define_variable(const char *name, VALUE *var)
+
+Defines a global variable which is shared between C and Ruby. If name
+contains a character which is not allowed to be part of the symbol,
+it can't be seen from Ruby programs.
+
+ void rb_define_readonly_variable(const char *name, VALUE *var)
+
+Defines a read-only global variable. Works just like
+rb_define_variable(), except the defined variable is read-only.
+
+ void rb_define_virtual_variable(const char *name,
+ VALUE (*getter)(), VALUE (*setter)())
+
+Defines a virtual variable, whose behavior is defined by a pair of C
+functions. The getter function is called when the variable is
+referenced. The setter function is called when the variable is set to a
+value. The prototype for getter/setter functions are:
+
+ VALUE getter(ID id)
+ void setter(VALUE val, ID id)
+
+The getter function must return the value for the access.
+
+ void rb_define_hooked_variable(const char *name, VALUE *var,
+ VALUE (*getter)(), VALUE (*setter)())
+
+Defines hooked variable. It's a virtual variable with a C variable.
+The getter is called as
+
+ VALUE getter(ID id, VALUE *var)
+
+returning a new value. The setter is called as
+
+ void setter(VALUE val, ID id, VALUE *var)
+
+GC requires C global variables which hold Ruby values to be marked.
+
+ void rb_global_variable(VALUE *var)
+
+Tells GC to protect these variables.
+
+** Constant Definition
+
+ void rb_define_const(VALUE klass, const char *name, VALUE val)
+
+Defines a new constant under the class/module.
+
+ void rb_define_global_const(const char *name, VALUE val)
+
+Defines a global constant. This is just the same as
+
+ rb_define_const(cKernal, name, val)
+
+** Method Definition
+
+ rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+Defines a method for the class. func is the function pointer. argc
+is the number of arguments. if argc is -1, the function will receive
+3 arguments: argc, argv, and self. if argc is -2, the function will
+receive 2 arguments, self and args, where args is a Ruby array of
+the method arguments.
+
+ rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+Defines a private method for the class. Arguments are same as
+rb_define_method().
+
+ rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+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.
+
+** Invoking Ruby method
+
+ VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
+
+Invokes a method. To retrieve mid from a method name, use rb_intern().
+
+ VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
+
+Invokes a method, passing arguments by an array of values.
+
+ VALUE rb_eval_string(const char *str)
+
+Compiles and executes the string as a Ruby program.
+
+ ID rb_intern(const char *name)
+
+Returns ID corresponding to the name.
+
+ char *rb_id2name(ID id)
+
+Returns the name corresponding ID.
+
+ char *rb_class2name(VALUE klass)
+
+Returns the name of the class.
+
+ int rb_respond_to(VALUE object, ID id)
+
+Returns true if the object responds to the message specified by id.
+
+** Instance Variables
+
+ VALUE rb_iv_get(VALUE obj, const char *name)
+
+Retrieve the value of the instance variable. If the name is not
+prefixed by `@', that variable shall be inaccessible from Ruby.
+
+ VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
+
+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)
+
+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)
+
+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)
+
+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.
+
+** Exceptions and Errors
+
+ void rb_warn(const char *fmt, ...)
+
+Prints a warning message according to a printf-like format.
+
+ void rb_warning(const char *fmt, ...)
+
+Prints a warning message according to a printf-like format, if
+$VERBOSE is true.
+
+void rb_raise(rb_eRuntimeError, const char *fmt, ...)
+
+Raises RuntimeError. The fmt is a format string just like printf().
+
+ void rb_raise(VALUE exception, const char *fmt, ...)
+
+Raises a class exception. The fmt is a format string just like printf().
+
+ void rb_fatal(const char *fmt, ...)
+
+Raises a fatal error, terminates the interpreter. No exception handling
+will be done for fatal errors, but ensure blocks will be executed.
+
+ void rb_bug(const char *fmt, ...)
+
+Terminates the interpreter immediately. This function should be
+called under the situation caused by the bug in the interpreter. No
+exception handling nor ensure execution will be done.
+
+** Initialize and Start the Interpreter
+
+The embedding API functions are below (not needed for extension libraries):
+
+ void ruby_init()
+
+Initializes the interpreter.
+
+ void ruby_options(int argc, char **argv)
+
+Process command line arguments for the interpreter.
+
+ void ruby_run()
+
+Starts execution of the interpreter.
+
+ void ruby_script(char *name)
+
+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)
+
+Adds a hook function for the specified interpreter events.
+events should be Or'ed value of:
+
+ 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
+
+The definition of rb_event_hook_func_t is below:
+
+ typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
+ 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:
+
+ have_macro(macro, headers)
+
+Checks whether macro is defined with header. Returns true if the macro
+is defined.
+
+ have_library(lib, func)
+
+Checks whether the library exists, containing the specified function.
+Returns true if the library exists.
+
+ find_library(lib, func, path...)
+
+Checks whether a library which contains the specified function exists in
+path. Returns true if the library exists.
+
+ have_func(func, header)
+
+Checks whether func exists with header. Returns true if the function
+exists. To check functions in an additional library, you need to
+check that library first using have_library().
+
+ have_var(var, header)
+
+Checks whether var exists with header. Returns true if the variable
+exists. To check variables in an additional library, you need to
+check that library first using have_library().
+
+ have_header(header)
+
+Checks whether header exists. Returns true if the header file exists.
+
+ find_header(header, path...)
+
+Checks whether header exists in path. Returns true if the header file
+exists.
+
+ have_struct_member(type, member, header)
+
+Checks whether type has member with header. Returns true if the type
+is defined and has the member.
+
+ have_type(type, header, opt)
+
+Checks whether type is defined with header. Returns true if the type
+is defined.
+
+ check_sizeof(type, header)
+
+Checks the size of type in char with header. Returns the size if the
+type is defined, otherwise nil.
+
+ create_makefile(target)
+
+Generates the Makefile for the extension library. If you don't invoke
+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
+will be used. Returns the path name of the command if it is found,
+otherwise nil.
+
+ with_config(withval[, default=nil])
+
+Parses the command line options and returns the value specified by
+--with-<withval>.
+
+ enable_config(config, *defaults)
+ disable_config(config, *defaults)
+
+Parses the command line options for boolean. Returns true if
+--enable-<config> is given, or false if --disable-<config> is given.
+Otherwise, yields defaults to the given block and returns the result
+if it is called with a block, or returns defaults.
+
+ dir_config(target[, default_dir])
+ dir_config(target[, default_include, default_lib])
+
+Parses the command line options and adds the directories specified by
+--with-<target>-dir, --with-<target>-include, and/or --with-<target>-lib
+to $CFLAGS and/or $LDFLAGS. --with-<target>-dir=/path is equivalent to
+--with-<target>-include=/path/include --with-<target>-lib=/path/lib.
+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
+option.
+
+/*
+ * Local variables:
+ * fill-column: 70
+ * end:
+ */
diff --git a/ruby_1_9_3/README.EXT.ja b/ruby_1_9_3/README.EXT.ja
new file mode 100644
index 0000000000..f2d7609ff5
--- /dev/null
+++ b/ruby_1_9_3/README.EXT.ja
@@ -0,0 +1,1570 @@
+.\" README.EXT.ja - -*- Text -*- created at: Mon Aug 7 16:45:54 JST 1995
+
+Ruby¤Î³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤Îºî¤êÊý¤òÀâÌÀ¤·¤Þ¤¹¡¥
+
+1¡¥´ðÁÃÃμ±
+
+C¤ÎÊÑ¿ô¤Ë¤Ï·¿¤¬¤¢¤ê¡¤¥Ç¡¼¥¿¤Ë¤Ï·¿¤¬¤¢¤ê¤Þ¤»¤ó¡¥¤Ç¤¹¤«¤é¡¤¤¿
+¤È¤¨¤Ð¥Ý¥¤¥ó¥¿¤òint¤ÎÊÑ¿ô¤ËÂåÆþ¤¹¤ë¤È¡¤¤½¤ÎÃͤÏÀ°¿ô¤È¤·¤Æ¼è
+¤ê°·¤ï¤ì¤Þ¤¹¡¥µÕ¤ËRuby¤ÎÊÑ¿ô¤Ë¤Ï·¿¤¬¤Ê¤¯¡¤¥Ç¡¼¥¿¤Ë·¿¤¬¤¢¤ê¤Þ
+¤¹¡¥¤³¤Î°ã¤¤¤Î¤¿¤á¡¤C¤ÈRuby¤ÏÁê¸ß¤ËÊÑ´¹¤·¤Ê¤±¤ì¤Ð¡¤¤ª¸ß¤¤¤Î
+¥Ç¡¼¥¿¤ò¥¢¥¯¥»¥¹¤Ç¤­¤Þ¤»¤ó¡¥
+
+Ruby¤Î¥Ç¡¼¥¿¤ÏVALUE¤È¤¤¤¦C¤Î·¿¤Çɽ¸½¤µ¤ì¤Þ¤¹¡¥VALUE·¿¤Î¥Ç¡¼
+¥¿¤Ï¤½¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤ò¼«Ê¬¤ÇÃΤäƤ¤¤Þ¤¹¡¥¤³¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤È
+¤¤¤¦¤Î¤Ï¥Ç¡¼¥¿(¥ª¥Ö¥¸¥§¥¯¥È)¤Î¼ÂºÝ¤Î¹½Â¤¤ò°ÕÌ£¤·¤Æ¤¤¤Æ¡¤Ruby
+¤Î¥¯¥é¥¹¤È¤Ï¤Þ¤¿°ã¤Ã¤¿¤â¤Î¤Ç¤¹¡¥
+
+VALUE¤«¤éC¤Ë¤È¤Ã¤Æ°ÕÌ£¤Î¤¢¤ë¥Ç¡¼¥¿¤ò¼è¤ê½Ð¤¹¤¿¤á¤Ë¤Ï
+
+ (1) VALUE¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤òÃΤë
+ (2) VALUE¤òC¤Î¥Ç¡¼¥¿¤ËÊÑ´¹¤¹¤ë
+
+¤ÎξÊý¤¬É¬ÍפǤ¹¡¥(1)¤ò˺¤ì¤ë¤È´Ö°ã¤Ã¤¿¥Ç¡¼¥¿¤ÎÊÑ´¹¤¬¹Ô¤ï¤ì
+¤Æ¡¤ºÇ°­¥×¥í¥°¥é¥à¤¬core dump¤·¤Þ¤¹¡¥
+
+1.1 ¥Ç¡¼¥¿¥¿¥¤¥×
+
+Ruby¤Ë¤Ï¥æ¡¼¥¶¤¬»È¤¦²ÄǽÀ­¤Î¤¢¤ë°Ê²¼¤Î¥¿¥¤¥×¤¬¤¢¤ê¤Þ¤¹¡¥
+
+ T_NIL nil
+ T_OBJECT Ä̾ï¤Î¥ª¥Ö¥¸¥§¥¯¥È
+ T_CLASS ¥¯¥é¥¹
+ T_MODULE ¥â¥¸¥å¡¼¥ë
+ T_FLOAT ÉâÆ°¾®¿ôÅÀ¿ô
+ T_STRING ʸ»úÎó
+ T_REGEXP Àµµ¬É½¸½
+ T_ARRAY ÇÛÎó
+ 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¶
+ T_DATA ¥Ç¡¼¥¿
+ T_SYMBOL ¥·¥ó¥Ü¥ë
+
+¤½¤Î¾¤ËÆâÉô¤ÇÍøÍѤµ¤ì¤Æ¤¤¤ë°Ê²¼¤Î¥¿¥¤¥×¤¬¤¢¤ê¤Þ¤¹¡¥
+
+ T_ICLASS
+ T_MATCH
+ T_UNDEF
+ T_NODE
+ T_ZOMBIE
+
+¤Û¤È¤ó¤É¤Î¥¿¥¤¥×¤ÏC¤Î¹½Â¤ÂΤǼÂÁõ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
+
+1.2 VALUE¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤ò¥Á¥§¥Ã¥¯¤¹¤ë
+
+ruby.h¤Ç¤ÏTYPE()¤È¤¤¤¦¥Þ¥¯¥í¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤Æ¡¤VALUE¤Î¥Ç¡¼¥¿
+¥¿¥¤¥×¤òÃΤ뤳¤È¤¬½ÐÍè¤Þ¤¹¡¥TYPE()¥Þ¥¯¥í¤Ï¾å¤Ç¾Ò²ð¤·¤¿T_XXXX
+¤Î·Á¼°¤ÎÄê¿ô¤òÊÖ¤·¤Þ¤¹¡¥VALUE¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤Ë±þ¤¸¤Æ½èÍý¤¹¤ë
+¾ì¹ç¤Ë¤Ï¡¤TYPE()¤ÎÃͤÇʬ´ô¤¹¤ë¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡¥
+
+ switch (TYPE(obj)) {
+ case T_FIXNUM:
+ /* FIXNUM¤Î½èÍý */
+ break;
+ case T_STRING:
+ /* ʸ»úÎó¤Î½èÍý */
+ break;
+ case T_ARRAY:
+ /* ÇÛÎó¤Î½èÍý */
+ break;
+ default:
+ /* Îã³°¤òȯÀ¸¤µ¤»¤ë */
+ rb_raise(rb_eTypeError, "not valid value");
+ break;
+ }
+
+¤½¤ì¤È¥Ç¡¼¥¿¥¿¥¤¥×¤ò¥Á¥§¥Ã¥¯¤·¤Æ¡¤Àµ¤·¤¯¤Ê¤±¤ì¤ÐÎã³°¤òȯÀ¸¤¹
+¤ë´Ø¿ô¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
+
+ void Check_Type(VALUE value, int type)
+
+¤³¤Î´Ø¿ô¤Ïvalue¤¬type¤Ç̵¤±¤ì¤Ð¡¤Îã³°¤òȯÀ¸¤µ¤»¤Þ¤¹¡¥°ú¿ô¤È
+¤·¤ÆÍ¿¤¨¤é¤ì¤¿VALUE¤Î¥Ç¡¼¥¿¥¿¥¤¥×¤¬Àµ¤·¤¤¤«¤É¤¦¤«¥Á¥§¥Ã¥¯¤¹
+¤ë¤¿¤á¤Ë¤Ï¡¤¤³¤Î´Ø¿ô¤ò»È¤¤¤Þ¤¹¡¥
+
+FIXNUM¤ÈNIL¤Ë´Ø¤·¤Æ¤Ï¤è¤ê¹â®¤ÊȽÊÌ¥Þ¥¯¥í¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
+
+ FIXNUM_P(obj)
+ NIL_P(obj)
+
+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
+¤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¡¥
+
+¤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
+¥Ý¥¤¥ó¥¿¤ËÊÑ´¹¤Ç¤­¤Þ¤¹¡¥
+
+¹½Â¤ÂΤϡÖstruct RXxxxx¡×¤È¤¤¤¦Ì¾Á°¤Çruby.h¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤Þ
+¤¹¡¥Î㤨¤Ðʸ»úÎó¤Ï¡Östruct RString¡×¤Ç¤¹¡¥¼ÂºÝ¤Ë»È¤¦²ÄǽÀ­¤¬
+¤¢¤ë¤Î¤Ïʸ»úÎó¤ÈÇÛÎ󤯤餤¤À¤È»×¤¤¤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¡¥
+
+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¤·
+¤Ê¤¤¤³¤È¤Ç¤¹¡¥Ä¾ÀÜÊѹ¹¤·¤¿¾ì¹ç¡¤¥ª¥Ö¥¸¥§¥¯¥È¤ÎÆâÍƤÎÀ°¹çÀ­¤¬
+¤È¤ì¤Ê¤¯¤Ê¤Ã¤Æ¡¤»×¤ï¤Ì¥Ð¥°¤Î¸¶°ø¤Ë¤Ê¤ê¤Þ¤¹¡¥
+
+1.4 C¤Î¥Ç¡¼¥¿¤òVALUE¤ËÊÑ´¹¤¹¤ë
+
+VALUE¤Î¼ÂºÝ¤Î¹½Â¤¤Ï
+
+ * FIXNUM¤Î¾ì¹ç
+
+ 1bitº¸¥·¥Õ¥È¤·¤Æ¡¤LSB¤òΩ¤Æ¤ë¡¥
+
+ * ¤½¤Î¾¤Î¥Ý¥¤¥ó¥¿¤Î¾ì¹ç
+
+ ¤½¤Î¤Þ¤ÞVALUE¤Ë¥­¥ã¥¹¥È¤¹¤ë¡¥
+
+¤È¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡¥¤è¤Ã¤Æ¡¤LSB¤ò¥Á¥§¥Ã¥¯¤¹¤ì¤ÐVALUE¤¬FIXNUM¤«¤É
+¤¦¤«¤ï¤«¤ë¤ï¤±¤Ç¤¹(¥Ý¥¤¥ó¥¿¤ÎLSB¤¬Î©¤Ã¤Æ¤¤¤Ê¤¤¤³¤È¤ò²¾Äꤷ¤Æ
+¤¤¤ë)¡¥
+
+¤Ç¤¹¤«¤é¡¤FIXNUM°Ê³°¤ÎRuby¤Î¥ª¥Ö¥¸¥§¥¯¥È¤Î¹½Â¤ÂΤÏñ¤ËVALUE
+¤Ë¥­¥ã¥¹¥È¤¹¤ë¤À¤±¤ÇVALUE¤ËÊÑ´¹½ÐÍè¤Þ¤¹¡¥¤¿¤À¤·¡¤Ç¤°Õ¤Î¹½Â¤
+ÂΤ¬VALUE¤Ë¥­¥ã¥¹¥È½ÐÍè¤ë¤ï¤±¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡¥¥­¥ã¥¹¥È¤¹¤ë¤Î
+¤ÏRuby¤ÎÃΤäƤ¤¤ë¹½Â¤ÂÎ(ruby.h¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ëstruct RXxxx
+¤Î¤â¤Î)¤À¤±¤Ç¤¹¡¥
+
+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
+ INT2NUM() Ǥ°Õ¤ÎÀ°¿ô¤«¤éVALUE¤Ø
+
+INT2NUM()¤ÏÀ°¿ô¤¬FIXNUM¤ÎÈϰϤ˼ý¤Þ¤é¤Ê¤¤¾ì¹ç¡¤Bignum¤ËÊÑ´¹
+¤·¤Æ¤¯¤ì¤Þ¤¹(¤¬¡¤¾¯¤·ÃÙ¤¤)¡¥
+
+1.5 Ruby¤Î¥Ç¡¼¥¿¤òÁàºî¤¹¤ë
+
+ÀèÄø¤â½Ò¤Ù¤¿Ä̤ꡤRuby¤Î¹½Â¤ÂΤò¥¢¥¯¥»¥¹¤¹¤ë»þ¤ËÆâÍƤι¹¿·¤ò
+¹Ô¤¦¤³¤È¤Ï´«¤á¤é¤ì¤Þ¤»¤ó¡¥¤Ç¡¤Ruby¤Î¥Ç¡¼¥¿¤òÁàºî¤¹¤ë»þ¤Ë¤Ï
+Ruby¤¬ÍÑ°Õ¤·¤Æ¤¤¤ë´Ø¿ô¤òÍѤ¤¤Æ¤¯¤À¤µ¤¤¡¥
+
+¤³¤³¤Ç¤Ï¤â¤Ã¤È¤â»È¤ï¤ì¤ë¤Ç¤¢¤í¤¦Ê¸»úÎó¤ÈÇÛÎó¤ÎÀ¸À®/Áàºî¤ò¹Ô
+¤¤´Ø¿ô¤ò¤¢¤²¤Þ¤¹(Á´Éô¤Ç¤Ï¤Ê¤¤¤Ç¤¹)¡¥
+
+ ʸ»úÎó¤ËÂФ¹¤ë´Ø¿ô
+
+ rb_str_new(const char *ptr, long len)
+
+ ¿·¤·¤¤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¡¥
+
+ rb_tainted_str_new(const char *ptr, long len)
+
+ ±øÀ÷¥Þ¡¼¥¯¤¬Éղ䵤줿¿·¤·¤¤Ruby¤Îʸ»úÎó¤òÀ¸À®¤¹¤ë¡¥³°Éô
+ ¤«¤é¤Î¥Ç¡¼¥¿¤Ë´ð¤Å¤¯Ê¸»úÎó¤Ë¤Ï±øÀ÷¥Þ¡¼¥¯¤¬Éղ䵤ì¤ë¤Ù¤­
+ ¤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()
+
+ Í×ÁǤ¬0¤ÎÇÛÎó¤òÀ¸À®¤¹¤ë¡¥
+
+ rb_ary_new2(long len)
+
+ Í×ÁǤ¬0¤ÎÇÛÎó¤òÀ¸À®¤¹¤ë¡¥lenÍ×ÁÇʬ¤ÎÎΰè¤ò¤¢¤é¤«¤¸¤á³ä¤ê
+ Åö¤Æ¤Æ¤ª¤¯¡¥
+
+ rb_ary_new3(long n, ...)
+
+ °ú¿ô¤Ç»ØÄꤷ¤¿nÍ×ÁǤò´Þ¤àÇÛÎó¤òÀ¸À®¤¹¤ë¡¥
+
+ rb_ary_new4(long n, VALUE *elts)
+
+ 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)
+
+2¡¥Ruby¤Îµ¡Ç½¤ò»È¤¦
+
+¸¶ÍýŪ¤ËRuby¤Ç½ñ¤±¤ë¤³¤È¤ÏC¤Ç¤â½ñ¤±¤Þ¤¹¡¥Ruby¤½¤Î¤â¤Î¤¬C¤Çµ­
+½Ò¤µ¤ì¤Æ¤¤¤ë¤ó¤Ç¤¹¤«¤é¡¤ÅöÁ³¤È¤¤¤¨¤ÐÅöÁ³¤Ê¤ó¤Ç¤¹¤±¤É¡¥¤³¤³¤Ç
+¤ÏRuby¤Î³ÈÄ¥¤Ë»È¤¦¤³¤È¤¬Â¿¤¤¤À¤í¤¦¤Èͽ¬¤µ¤ì¤ëµ¡Ç½¤òÃæ¿´¤Ë¾Ò
+²ð¤·¤Þ¤¹¡¥
+
+2.1 Ruby¤Ëµ¡Ç½¤òÄɲ乤ë
+
+Ruby¤ÇÄ󶡤µ¤ì¤Æ¤¤¤ë´Ø¿ô¤ò»È¤¨¤ÐRuby¥¤¥ó¥¿¥×¥ê¥¿¤Ë¿·¤·¤¤µ¡Ç½
+¤òÄɲ乤뤳¤È¤¬¤Ç¤­¤Þ¤¹¡¥Ruby¤Ç¤Ï°Ê²¼¤Îµ¡Ç½¤òÄɲ乤ë´Ø¿ô¤¬
+Ä󶡤µ¤ì¤Æ¤¤¤Þ¤¹¡¥
+
+ * ¥¯¥é¥¹¡¤¥â¥¸¥å¡¼¥ë
+ * ¥á¥½¥Ã¥É¡¤Æðۥ᥽¥Ã¥É¤Ê¤É
+ * Äê¿ô
+
+¤Ç¤Ï½ç¤Ë¾Ò²ð¤·¤Þ¤¹¡¥
+
+2.1.1 ¥¯¥é¥¹/¥â¥¸¥å¡¼¥ëÄêµÁ
+
+¥¯¥é¥¹¤ä¥â¥¸¥å¡¼¥ë¤òÄêµÁ¤¹¤ë¤¿¤á¤Ë¤Ï¡¤°Ê²¼¤Î´Ø¿ô¤ò»È¤¤¤Þ¤¹¡¥
+
+ VALUE rb_define_class(const char *name, VALUE super)
+ VALUE rb_define_module(const char *name)
+
+¤³¤ì¤é¤Î´Ø¿ô¤Ï¿·¤·¤¯ÄêµÁ¤µ¤ì¤¿¥¯¥é¥¹¤ä¥â¥¸¥å¡¼¥ë¤òÊÖ¤·¤Þ¤¹¡¥
+¥á¥½¥Ã¥É¤äÄê¿ô¤ÎÄêµÁ¤Ë¤³¤ì¤é¤ÎÃͤ¬É¬ÍפʤΤǡ¤¤Û¤È¤ó¤É¤Î¾ì¹ç
+¤ÏÌá¤êÃͤòÊÑ¿ô¤Ë³ÊǼ¤·¤Æ¤ª¤¯É¬Íפ¬¤¢¤ë¤Ç¤·¤ç¤¦¡¥
+
+¥¯¥é¥¹¤ä¥â¥¸¥å¡¼¥ë¤ò¾¤Î¥¯¥é¥¹¤ÎÆâÉô¤Ë¥Í¥¹¥È¤·¤ÆÄêµÁ¤¹¤ë»þ¤Ë
+¤Ï°Ê²¼¤Î´Ø¿ô¤ò»È¤¤¤Þ¤¹¡¥
+
+ VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
+ VALUE rb_define_module_under(VALUE outer, const char *name)
+
+2.1.2 ¥á¥½¥Ã¥É/Æðۥ᥽¥Ã¥ÉÄêµÁ
+
+¥á¥½¥Ã¥É¤äÆðۥ᥽¥Ã¥É¤òÄêµÁ¤¹¤ë¤Ë¤Ï°Ê²¼¤Î´Ø¿ô¤ò»È¤¤¤Þ¤¹¡¥
+
+ void rb_define_method(VALUE klass, const char *name,
+ VALUE (*func)(), int argc)
+
+ void rb_define_singleton_method(VALUE object, const char *name,
+ VALUE (*func)(), int argc)
+
+
+Ç°¤Î¤¿¤áÀâÌÀ¤¹¤ë¤È¡ÖÆðۥ᥽¥Ã¥É¡×¤È¤Ï¡¤¤½¤ÎÆÃÄê¤Î¥ª¥Ö¥¸¥§¥¯
+¥È¤ËÂФ·¤Æ¤À¤±Í­¸ú¤Ê¥á¥½¥Ã¥É¤Ç¤¹¡¥Ruby¤Ç¤Ï¤è¤¯Smalltalk¤Ë¤ª
+¤±¤ë¥¯¥é¥¹¥á¥½¥Ã¥É¤È¤·¤Æ¡¤¥¯¥é¥¹¤ËÂФ¹¤ëÆðۥ᥽¥Ã¥É¤¬»È¤ï¤ì
+¤Þ¤¹¡¥
+
+¤³¤ì¤é¤Î´Ø¿ô¤Î argc¤È¤¤¤¦°ú¿ô¤ÏC¤Î´Ø¿ô¤ØÅϤµ¤ì¤ë°ú¿ô¤Î¿ô(¤È
+·Á¼°)¤ò·è¤á¤Þ¤¹¡¥argc¤¬0°Ê¾å¤Î»þ¤Ï´Ø¿ô¤Ë°ú¤­ÅϤ¹°ú¿ô¤Î¿ô¤ò°Õ
+Ì£¤·¤Þ¤¹¡¥16¸Ä°Ê¾å¤Î°ú¿ô¤Ï»È¤¨¤Þ¤»¤ó(¤¬¡¤Íפê¤Þ¤»¤ó¤è¤Í¡¤¤½
+¤ó¤Ê¤Ë)¡¥¼ÂºÝ¤Î´Ø¿ô¤Ë¤ÏÀèƬ¤Î°ú¿ô¤È¤·¤Æself¤¬Í¿¤¨¤é¤ì¤Þ¤¹¤Î
+¤Ç¡¤»ØÄꤷ¤¿¿ô¤è¤ê1¿¤¤°ú¿ô¤ò»ý¤Ä¤³¤È¤Ë¤Ê¤ê¤Þ¤¹¡¥
+
+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.
+
+ 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
+
+ Math.sqrt(4)
+
+¤È¤¤¤¦·Á¼°¤Ç¤â
+
+ include Math
+ sqrt(4)
+
+¤È¤¤¤¦·Á¼°¤Ç¤â»È¤¨¤Þ¤¹¡¥¥â¥¸¥å¡¼¥ë´Ø¿ô¤òÄêµÁ¤¹¤ë´Ø¿ô¤Ï°Ê²¼¤Î
+Ä̤ê¤Ç¤¹¡¥
+
+ void rb_define_module_function(VALUE module, const char *name,
+ VALUE (*func)(), int argc)
+
+´Ø¿ôŪ¥á¥½¥Ã¥É(Kernel¥â¥¸¥å¡¼¥ë¤Îprivate method)¤òÄêµÁ¤¹¤ë¤¿
+¤á¤Î´Ø¿ô¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¹¡¥
+
+ 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¡¥
+
+ 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¡¥
+
+ 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¤¦¡¥
+
+2.1.3 Äê¿ôÄêµÁ
+
+³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤¬É¬ÍפÊÄê¿ô¤Ï¤¢¤é¤«¤¸¤áÄêµÁ¤·¤Æ¤ª¤¤¤¿Êý¤¬Îɤ¤
+¤Ç¤·¤ç¤¦¡¥Äê¿ô¤òÄêµÁ¤¹¤ë´Ø¿ô¤ÏÆó¤Ä¤¢¤ê¤Þ¤¹¡¥
+
+ void rb_define_const(VALUE klass, const char *name, VALUE val)
+ void rb_define_global_const(const char *name, VALUE val)
+
+Á°¼Ô¤ÏÆÃÄê¤Î¥¯¥é¥¹/¥â¥¸¥å¡¼¥ë¤Ë°¤¹¤ëÄê¿ô¤òÄêµÁ¤¹¤ë¤â¤Î¡¤¸å
+¼Ô¤Ï¥°¥í¡¼¥Ð¥ë¤ÊÄê¿ô¤òÄêµÁ¤¹¤ë¤â¤Î¤Ç¤¹¡¥
+
+2.2 Ruby¤Îµ¡Ç½¤òC¤«¤é¸Æ¤Ó½Ð¤¹
+
+´û¤Ë¡Ø1.5 Ruby¤Î¥Ç¡¼¥¿¤òÁàºî¤¹¤ë¡Ù¤Ç°ìÉô¾Ò²ð¤·¤¿¤è¤¦¤Ê´Ø¿ô¤ò
+»È¤¨¤Ð¡¤Ruby¤Îµ¡Ç½¤ò¼Â¸½¤·¤Æ¤¤¤ë´Ø¿ô¤òľÀܸƤӽФ¹¤³¤È¤¬½ÐÍè
+¤Þ¤¹¡¥
+
+# ¤³¤Î¤è¤¦¤Ê´Ø¿ô¤Î°ìÍ÷ɽ¤Ï¤¤¤Þ¤Î¤È¤³¤í¤¢¤ê¤Þ¤»¤ó¡¥¥½¡¼¥¹¤ò¸«
+# ¤ë¤·¤«¤Ê¤¤¤Ç¤¹¤Í¡¥
+
+¤½¤ì°Ê³°¤Ë¤âRuby¤Îµ¡Ç½¤ò¸Æ¤Ó½Ð¤¹ÊýË¡¤Ï¤¤¤¯¤Ä¤«¤¢¤ê¤Þ¤¹¡¥
+
+2.2.1 Ruby¤Î¥×¥í¥°¥é¥à¤òeval¤¹¤ë
+
+C¤«¤éRuby¤Îµ¡Ç½¤ò¸Æ¤Ó½Ð¤¹¤â¤Ã¤È¤â´Êñ¤ÊÊýË¡¤È¤·¤Æ¡¤Ê¸»úÎó¤Ç
+Í¿¤¨¤é¤ì¤¿Ruby¤Î¥×¥í¥°¥é¥à¤òɾ²Á¤¹¤ë°Ê²¼¤Î´Ø¿ô¤¬¤¢¤ê¤Þ¤¹¡¥
+
+ VALUE rb_eval_string(const char *str)
+
+¤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
+
+ :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
+
+ rb_intern(const char *name)
+
+¤ò»È¤¤¤Þ¤¹¡¥Ruby¤«¤é°ú¿ô¤È¤·¤ÆÍ¿¤¨¤é¤ì¤¿¥·¥ó¥Ü¥ë(¤Þ¤¿¤Ïʸ»ú
+Îó)¤òID¤ËÊÑ´¹¤¹¤ë¤Ë¤Ï°Ê²¼¤Î´Ø¿ô¤ò»È¤¤¤Þ¤¹¡¥
+
+ rb_to_id(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
+¤Î´Ø¿ô¤ò»È¤¤¤Þ¤¹¡¥
+
+ VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
+
+¤³¤Î´Ø¿ô¤Ï¥ª¥Ö¥¸¥§¥¯¥Èrecv¤Îmid¤Ç»ØÄꤵ¤ì¤ë¥á¥½¥Ã¥É¤ò¸Æ¤Ó½Ð
+¤·¤Þ¤¹¡¥¤½¤Î¾¤Ë°ú¿ô¤Î»ØÄê¤Î»ÅÊý¤¬°ã¤¦°Ê²¼¤Î´Ø¿ô¤â¤¢¤ê¤Þ¤¹¡¥
+
+ VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
+ VALUE rb_apply(VALUE recv, ID mid, VALUE args)
+
+apply¤Ë¤Ï°ú¿ô¤È¤·¤ÆRuby¤ÎÇÛÎó¤òÍ¿¤¨¤Þ¤¹¡¥
+
+2.2.4 ÊÑ¿ô/Äê¿ô¤ò»²¾È/¹¹¿·¤¹¤ë
+
+C¤«¤é´Ø¿ô¤ò»È¤Ã¤Æ»²¾È¡¦¹¹¿·¤Ç¤­¤ë¤Î¤Ï¡¤Äê¿ô¡¤¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ
+¿ô¤Ç¤¹¡¥Âç°èÊÑ¿ô¤Ï°ìÉô¤Î¤â¤Î¤ÏC¤ÎÂç°èÊÑ¿ô¤È¤·¤Æ¥¢¥¯¥»¥¹¤Ç¤­
+¤Þ¤¹¡¥¥í¡¼¥«¥ëÊÑ¿ô¤ò»²¾È¤¹¤ëÊýË¡¤Ï¸ø³«¤·¤Æ¤¤¤Þ¤»¤ó¡¥
+
+¥ª¥Ö¥¸¥§¥¯¥È¤Î¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô¤ò»²¾È¡¦¹¹¿·¤¹¤ë´Ø¿ô¤Ï°Ê²¼¤ÎÄÌ
+¤ê¤Ç¤¹¡¥
+
+ VALUE rb_ivar_get(VALUE obj, ID id)
+ VALUE rb_ivar_set(VALUE obj, ID id, VALUE val)
+
+id¤Ïrb_intern()¤ÇÆÀ¤é¤ì¤ë¤â¤Î¤ò»È¤Ã¤Æ¤¯¤À¤µ¤¤¡¥
+
+Äê¿ô¤ò»²¾È¤¹¤ë¤Ë¤Ï°Ê²¼¤Î´Ø¿ô¤ò»È¤Ã¤Æ¤¯¤À¤µ¤¤¡¥
+
+ VALUE rb_const_get(VALUE obj, ID id)
+
+Äê¿ô¤ò¿·¤·¤¯ÄêµÁ¤¹¤ë¤¿¤á¤Ë¤Ï¡Ø2.1.3 Äê¿ôÄêµÁ¡Ù¤Ç¾Ò²ð¤µ
+¤ì¤Æ¤¤¤ë´Ø¿ô¤ò»È¤Ã¤Æ¤¯¤À¤µ¤¤¡¥
+
+3¡¥Ruby¤ÈC¤È¤Î¾ðÊó¶¦Í­
+
+C¸À¸ì¤ÈRuby¤Î´Ö¤Ç¾ðÊó¤ò¶¦Í­¤¹¤ëÊýË¡¤Ë¤Ä¤¤¤Æ²òÀ⤷¤Þ¤¹¡¥
+
+3.1 C¤«¤é»²¾È¤Ç¤­¤ëRuby¤ÎÄê¿ô
+
+°Ê²¼¤ÎRuby¤ÎÄê¿ô¤ÏC¤Î¥ì¥Ù¥ë¤«¤é»²¾È¤Ç¤­¤Þ¤¹¡¥
+
+ Qtrue
+ Qfalse
+
+ ¿¿µ¶ÃÍ¡¥Qfalse¤ÏC¸À¸ì¤Ç¤âµ¶¤È¤ß¤Ê¤µ¤ì¤Þ¤¹(¤Ä¤Þ¤ê0)¡¥
+
+ Qnil
+
+ C¸À¸ì¤«¤é¸«¤¿¡Önil¡×¡¥
+
+3.2 C¤ÈRuby¤Ç¶¦Í­¤µ¤ì¤ëÂç°èÊÑ¿ô
+
+C¤ÈRuby¤ÇÂç°èÊÑ¿ô¤ò»È¤Ã¤Æ¾ðÊó¤ò¶¦Í­¤Ç¤­¤Þ¤¹¡¥¶¦Í­¤Ç¤­¤ëÂç°è
+ÊÑ¿ô¤Ë¤Ï¤¤¤¯¤Ä¤«¤Î¼ïÎब¤¢¤ê¤Þ¤¹¡¥¤½¤Î¤Ê¤«¤Ç¤â¤Ã¤È¤âÎɤ¯»È¤ï
+¤ì¤ë¤È»×¤ï¤ì¤ë¤Î¤Ïrb_define_variable()¤Ç¤¹¡¥
+
+ void rb_define_variable(const char *name, VALUE *var)
+
+¤³¤Î´Ø¿ô¤ÏRuby¤ÈC¤È¤Ç¶¦Í­¤¹¤ëÂç°èÊÑ¿ô¤òÄêµÁ¤·¤Þ¤¹¡¥ÊÑ¿ô̾¤¬
+`$'¤Ç»Ï¤Þ¤é¤Ê¤¤»þ¤Ë¤Ï¼«Æ°Åª¤ËÄɲ䵤ì¤Þ¤¹¡¥¤³¤ÎÊÑ¿ô¤ÎÃͤòÊÑ
+¹¹¤¹¤ë¤È¼«Æ°Åª¤ËRuby¤ÎÂбþ¤¹¤ëÊÑ¿ô¤ÎÃͤâÊѤï¤ê¤Þ¤¹¡¥
+
+¤Þ¤¿Ruby¦¤«¤é¤Ï¹¹¿·¤Ç¤­¤Ê¤¤ÊÑ¿ô¤â¤¢¤ê¤Þ¤¹¡¥¤³¤Îread only¤Î
+ÊÑ¿ô¤Ï°Ê²¼¤Î´Ø¿ô¤ÇÄêµÁ¤·¤Þ¤¹¡¥
+
+ void rb_define_readonly_variable(const char *name, VALUE *var)
+
+¤³¤ì¤éÊÑ¿ô¤Î¾¤Ëhook¤ò¤Ä¤±¤¿Âç°èÊÑ¿ô¤òÄêµÁ¤Ç¤­¤Þ¤¹¡¥hookÉÕ¤­
+¤ÎÂç°èÊÑ¿ô¤Ï°Ê²¼¤Î´Ø¿ô¤òÍѤ¤¤ÆÄêµÁ¤·¤Þ¤¹¡¥hookÉÕ¤­Âç°èÊÑ¿ô¤Î
+Ãͤλ²¾È¤äÀßÄê¤Ïhook¤Ç¹Ô¤¦É¬Íפ¬¤¢¤ê¤Þ¤¹¡¥
+
+ void rb_define_hooked_variable(const char *name, VALUE *var,
+ VALUE (*getter)(), void (*setter)())
+
+¤³¤Î´Ø¿ô¤ÏC¤Î´Ø¿ô¤Ë¤è¤Ã¤Æhook¤Î¤Ä¤±¤é¤ì¤¿Âç°èÊÑ¿ô¤òÄêµÁ¤·¤Þ
+¤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);
+
+
+¤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.
+
+ void rb_define_virtual_variable(const char *name,
+ VALUE (*getter)(), void (*setter)())
+
+¤³¤Î´Ø¿ô¤Ë¤è¤Ã¤ÆÄêµÁ¤µ¤ì¤¿Ruby¤ÎÂç°èÊÑ¿ô¤¬»²¾È¤µ¤ì¤¿»þ¤Ë¤Ï
+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);
+
+3.3 C¤Î¥Ç¡¼¥¿¤òRuby¥ª¥Ö¥¸¥§¥¯¥È¤Ë¤¹¤ë
+
+C¤ÎÀ¤³¦¤ÇÄêµÁ¤µ¤ì¤¿¥Ç¡¼¥¿(¹½Â¤ÂÎ)¤òRuby¤Î¥ª¥Ö¥¸¥§¥¯¥È¤È¤·¤Æ
+¼è¤ê°·¤¤¤¿¤¤¾ì¹ç¤¬¤¢¤ê¤¨¤Þ¤¹¡¥¤³¤Î¤è¤¦¤Ê¾ì¹ç¤Ë¤Ï¡¤Data¤È¤¤¤¦
+Ruby¥ª¥Ö¥¸¥§¥¯¥È¤ËC¤Î¹½Â¤ÂÎ(¤Ø¤Î¥Ý¥¤¥ó¥¿)¤ò¤¯¤ë¤à¤³¤È¤ÇRuby
+¥ª¥Ö¥¸¥§¥¯¥È¤È¤·¤Æ¼è¤ê°·¤¨¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡¥
+
+Data¥ª¥Ö¥¸¥§¥¯¥È¤òÀ¸À®¤·¤Æ¹½Â¤ÂΤòRuby¥ª¥Ö¥¸¥§¥¯¥È¤Ë¥«¥×¥»¥ë
+²½¤¹¤ë¤¿¤á¤Ë¤Ï¡¤°Ê²¼¤Î¥Þ¥¯¥í¤ò»È¤¤¤Þ¤¹¡¥
+
+ Data_Wrap_Struct(klass, mark, free, ptr)
+
+¤³¤Î¥Þ¥¯¥í¤ÎÌá¤êÃͤÏÀ¸À®¤µ¤ì¤¿Data¥ª¥Ö¥¸¥§¥¯¥È¤Ç¤¹¡¥
+
+klass¤Ï¤³¤ÎData¥ª¥Ö¥¸¥§¥¯¥È¤Î¥¯¥é¥¹¤Ç¤¹¡¥ptr¤Ï¥«¥×¥»¥ë²½¤¹¤ë
+C¤Î¹½Â¤ÂΤؤΥݥ¤¥ó¥¿¤Ç¤¹¡¥mark¤Ï¤³¤Î¹½Â¤ÂΤ¬Ruby¤Î¥ª¥Ö¥¸¥§
+¥¯¥È¤Ø¤Î»²¾È¤¬¤¢¤ë»þ¤Ë»È¤¦´Ø¿ô¤Ç¤¹¡¥¤½¤Î¤è¤¦¤Ê»²¾È¤ò´Þ¤Þ¤Ê¤¤
+»þ¤Ë¤Ï0¤ò»ØÄꤷ¤Þ¤¹¡¥
+
+# ¤½¤Î¤è¤¦¤Ê»²¾È¤Ï´«¤á¤é¤ì¤Þ¤»¤ó¡¥
+
+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¡¥
+
+ Data_Make_Struct(klass, type, mark, free, sval)
+
+¤³¤Î¥Þ¥¯¥í¤ÎÌá¤êÃͤÏÀ¸À®¤µ¤ì¤¿Data¥ª¥Ö¥¸¥§¥¯¥È¤Ç¤¹¡¥
+
+klass, mark, free¤ÏData_Wrap_Struct¤ÈƱ¤¸Æ¯¤­¤ò¤·¤Þ¤¹¡¥type
+¤Ï³ä¤êÅö¤Æ¤ëC¹½Â¤ÂΤη¿¤Ç¤¹¡¥³ä¤êÅö¤Æ¤é¤ì¤¿¹½Â¤ÂΤÏÊÑ¿ôsval
+¤ËÂåÆþ¤µ¤ì¤Þ¤¹¡¥¤³¤ÎÊÑ¿ô¤Î·¿¤Ï (type*) ¤Ç¤¢¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥
+
+Data¥ª¥Ö¥¸¥§¥¯¥È¤«¤é¥Ý¥¤¥ó¥¿¤ò¼è¤ê½Ð¤¹¤Î¤Ï°Ê²¼¤Î¥Þ¥¯¥í¤òÍѤ¤
+¤Þ¤¹¡¥
+
+ Data_Get_Struct(obj, type, sval)
+
+C¤Î¹½Â¤ÂΤؤΥݥ¤¥ó¥¿¤ÏÊÑ¿ôsval¤ËÂåÆþ¤µ¤ì¤Þ¤¹¡¥
+
+¤³¤ì¤é¤ÎData¤Î»È¤¤Êý¤Ï¤Á¤ç¤Ã¤Èʬ¤«¤ê¤Ë¤¯¤¤¤Î¤Ç¡¤¸å¤ÇÀâÌÀ¤¹¤ë
+ÎãÂê¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡¥
+
+4¡¥ÎãÂê - dbm¥Ñ¥Ã¥±¡¼¥¸¤òºî¤ë
+
+¤³¤³¤Þ¤Ç¤ÎÀâÌÀ¤Ç¤È¤ê¤¢¤¨¤º³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤Ïºî¤ì¤ë¤Ï¤º¤Ç¤¹¡¥
+Ruby¤Îext¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¹¤Ç¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ëdbm¥é¥¤¥Ö¥é¥ê¤òÎã¤Ë
+¤·¤ÆÃʳ¬Åª¤ËÀâÌÀ¤·¤Þ¤¹¡¥
+
+(1) ¥Ç¥£¥ì¥¯¥È¥ê¤òºî¤ë
+
+ % mkdir ext/dbm
+
+Ruby 1.1¤«¤é¤ÏǤ°Õ¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ç¥À¥¤¥Ê¥ß¥Ã¥¯¥é¥¤¥Ö¥é¥ê¤òºî
+¤ë¤³¤È¤¬¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤·¤¿¡¥Ruby¤ËÀÅŪ¤Ë¥ê¥ó¥¯¤¹¤ë¾ì¹ç¤Ë
+¤ÏRuby¤òŸ³«¤·¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Î²¼¡¤ext¥Ç¥£¥ì¥¯¥È¥ê¤ÎÃæ¤Ë³ÈÄ¥
+¥é¥¤¥Ö¥é¥êÍѤΥǥ£¥ì¥¯¥È¥ê¤òºî¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥Ì¾Á°¤ÏŬÅö¤Ë
+Áª¤ó¤Ç¹½¤¤¤Þ¤»¤ó¡¥
+
+(2) À߷פ¹¤ë
+
+¤Þ¤¢¡¤ÅöÁ³¤Ê¤ó¤Ç¤¹¤±¤É¡¤¤É¤¦¤¤¤¦µ¡Ç½¤ò¼Â¸½¤¹¤ë¤«¤É¤¦¤«¤Þ¤ºÀß
+·×¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥¤É¤ó¤Ê¥¯¥é¥¹¤ò¤Ä¤¯¤ë¤«¡¤¤½¤Î¥¯¥é¥¹¤Ë¤Ï
+¤É¤ó¤Ê¥á¥½¥Ã¥É¤¬¤¢¤ë¤«¡¤¥¯¥é¥¹¤¬Ä󶡤¹¤ëÄê¿ô¤Ê¤É¤Ë¤Ä¤¤¤ÆÀß·×
+¤·¤Þ¤¹¡¥
+
+(3) C¥³¡¼¥É¤ò½ñ¤¯
+
+³ÈÄ¥¥é¥¤¥Ö¥é¥êËÜÂΤȤʤëC¸À¸ì¤Î¥½¡¼¥¹¤ò½ñ¤­¤Þ¤¹¡¥C¸À¸ì¤Î¥½¡¼
+¥¹¤¬¤Ò¤È¤Ä¤Î»þ¤Ë¤Ï¡Ö¥é¥¤¥Ö¥é¥ê̾.c¡×¤òÁª¤Ö¤ÈÎɤ¤¤Ç¤·¤ç¤¦¡¥C
+¸À¸ì¤Î¥½¡¼¥¹¤¬Ê£¿ô¤Î¾ì¹ç¤Ë¤ÏµÕ¤Ë¡Ö¥é¥¤¥Ö¥é¥ê̾.c¡×¤È¤¤¤¦¥Õ¥¡
+¥¤¥ë̾¤ÏÈò¤±¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤È¥â¥¸¥å¡¼
+¥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¡¥
+
+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¡×
+¤Ç¤¹¡¥¤³¤Î´Ø¿ô¤ÎÃæ¤Ç¥¯¥é¥¹¡¤¥â¥¸¥å¡¼¥ë¡¤¥á¥½¥Ã¥É¡¤Äê¿ô¤Ê¤É¤Î
+ÄêµÁ¤ò¹Ô¤¤¤Þ¤¹¡¥dbm.c¤«¤é°ìÉô°úÍѤ·¤Þ¤¹¡¥
+
+--
+void
+Init_dbm(void)
+{
+ /* DBM¥¯¥é¥¹¤òÄêµÁ¤¹¤ë */
+ cDBM = rb_define_class("DBM", rb_cObject);
+ /* DBM¤ÏEnumerate¥â¥¸¥å¡¼¥ë¤ò¥¤¥ó¥¯¥ë¡¼¥É¤¹¤ë */
+ rb_include_module(cDBM, rb_mEnumerable);
+
+ /* DBM¥¯¥é¥¹¤Î¥¯¥é¥¹¥á¥½¥Ã¥Éopen(): °ú¿ô¤ÏC¤ÎÇÛÎó¤Ç¼õ¤±¤ë */
+ rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
+
+ /* DBM¥¯¥é¥¹¤Î¥á¥½¥Ã¥Éclose(): °ú¿ô¤Ï¤Ê¤· */
+ rb_define_method(cDBM, "close", fdbm_close, 0);
+ /* DBM¥¯¥é¥¹¤Î¥á¥½¥Ã¥É[]: °ú¿ô¤Ï1¸Ä */
+ rb_define_method(cDBM, "[]", fdbm_fetch, 1);
+ :
+
+ /* DBM¥Ç¡¼¥¿¤ò³ÊǼ¤¹¤ë¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô̾¤Î¤¿¤á¤ÎID */
+ id_dbm = rb_intern("dbm");
+}
+--
+
+DBM¥é¥¤¥Ö¥é¥ê¤Ïdbm¤Î¥Ç¡¼¥¿¤ÈÂбþ¤¹¤ë¥ª¥Ö¥¸¥§¥¯¥È¤Ë¤Ê¤ë¤Ï¤º¤Ç
+¤¹¤«¤é¡¤C¤ÎÀ¤³¦¤Îdbm¤òRuby¤ÎÀ¤³¦¤Ë¼è¤ê¹þ¤àɬÍפ¬¤¢¤ê¤Þ¤¹¡¥
+
+
+dbm.c¤Ç¤ÏData_Make_Struct¤ò°Ê²¼¤Î¤è¤¦¤Ë»È¤Ã¤Æ¤¤¤Þ¤¹¡¥
+
+--
+struct dbmdata {
+ int di_size;
+ DBM *di_dbm;
+};
+
+
+obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
+--
+
+¤³¤³¤Ç¤Ïdbmstruct¹½Â¤ÂΤؤΥݥ¤¥ó¥¿¤òData¤Ë¥«¥×¥»¥ë²½¤·¤Æ¤¤
+¤Þ¤¹¡¥DBM*¤òľÀÜ¥«¥×¥»¥ë²½¤·¤Ê¤¤¤Î¤Ïclose()¤·¤¿»þ¤Î½èÍý¤ò¹Í
+¤¨¤Æ¤Î¤³¤È¤Ç¤¹¡¥
+
+Data¥ª¥Ö¥¸¥§¥¯¥È¤«¤édbmstruct¹½Â¤ÂΤΥݥ¤¥ó¥¿¤ò¼è¤ê½Ð¤¹¤¿¤á
+¤Ë°Ê²¼¤Î¥Þ¥¯¥í¤ò»È¤Ã¤Æ¤¤¤Þ¤¹¡¥
+
+--
+#define GetDBM(obj, dbmp) {\
+ Data_Get_Struct(obj, struct dbmdata, dbmp);\
+ if (dbmp->di_dbm == 0) closed_dbm();\
+}
+--
+
+¤Á¤ç¤Ã¤ÈÊ£»¨¤Ê¥Þ¥¯¥í¤Ç¤¹¤¬¡¤Íפ¹¤ë¤Ëdbmdata¹½Â¤ÂΤΥݥ¤¥ó¥¿
+¤Î¼è¤ê½Ð¤·¤È¡¤close¤µ¤ì¤Æ¤¤¤ë¤«¤É¤¦¤«¤Î¥Á¥§¥Ã¥¯¤ò¤Þ¤È¤á¤Æ¤¤
+¤ë¤À¤±¤Ç¤¹¡¥
+
+DBM¥¯¥é¥¹¤Ë¤Ï¤¿¤¯¤µ¤ó¥á¥½¥Ã¥É¤¬¤¢¤ê¤Þ¤¹¤¬¡¤Ê¬Îह¤ë¤È3¼ïÎà¤Î
+°ú¿ô¤Î¼õ¤±Êý¤¬¤¢¤ê¤Þ¤¹¡¥¤Ò¤È¤Ä¤Ï°ú¿ô¤Î¿ô¤¬¸ÇÄê¤Î¤â¤Î¤Ç¡¤Îã¤È
+¤·¤Æ¤Ïdelete¥á¥½¥Ã¥É¤¬¤¢¤ê¤Þ¤¹¡¥delete¥á¥½¥Ã¥É¤ò¼ÂÁõ¤·¤Æ¤¤¤ë
+fdbm_delete()¤Ï¤³¤Î¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡¥
+
+--
+static VALUE
+fdbm_delete(VALUE obj, VALUE keystr)
+{
+ :
+}
+--
+
+°ú¿ô¤Î¿ô¤¬¸ÇÄê¤Î¥¿¥¤¥×¤ÏÂè1°ú¿ô¤¬self¡¤Âè2°ú¿ô°Ê¹ß¤¬¥á¥½¥Ã¥É
+¤Î°ú¿ô¤È¤Ê¤ê¤Þ¤¹¡¥
+
+°ú¿ô¤Î¿ô¤¬ÉÔÄê¤Î¤â¤Î¤ÏC¤ÎÇÛÎó¤Ç¼õ¤±¤ë¤â¤Î¤ÈRuby¤ÎÇÛÎó¤Ç¼õ¤±
+¤ë¤â¤Î¤È¤¬¤¢¤ê¤Þ¤¹¡¥dbm¥é¥¤¥Ö¥é¥ê¤ÎÃæ¤Ç¡¤C¤ÎÇÛÎó¤Ç¼õ¤±¤ë¤â¤Î
+¤ÏDBM¤Î¥¯¥é¥¹¥á¥½¥Ã¥É¤Ç¤¢¤ëopen()¤Ç¤¹¡¥¤³¤ì¤ò¼ÂÁõ¤·¤Æ¤¤¤ë´Ø
+¿ôfdbm_s_open()¤Ï¤³¤¦¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡¥
+
+--
+static VALUE
+fdbm_s_open(int argc, VALUE *argv, VALUE klass)
+{
+ :
+ if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
+ mode = 0666; /* default value */
+ }
+ :
+}
+--
+
+¤³¤Î¥¿¥¤¥×¤Î´Ø¿ô¤ÏÂè1°ú¿ô¤¬Í¿¤¨¤é¤ì¤¿°ú¿ô¤Î¿ô¡¤Âè2°ú¿ô¤¬Í¿¤¨
+¤é¤ì¤¿°ú¿ô¤ÎÆþ¤Ã¤Æ¤¤¤ëÇÛÎó¤Ë¤Ê¤ê¤Þ¤¹¡¥self¤ÏÂè3°ú¿ô¤È¤·¤ÆÍ¿
+¤¨¤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¡¥
+
+--
+static VALUE
+thread_initialize(VALUE thread, VALUE args)
+{
+ :
+}
+--
+
+Âè1°ú¿ô¤Ïself¡¤Âè2°ú¿ô¤ÏRuby¤ÎÇÛÎó¤Ç¤¹¡¥
+
+** Ãí°Õ»ö¹à
+
+Ruby¤È¶¦Í­¤Ï¤·¤Ê¤¤¤¬Ruby¤Î¥ª¥Ö¥¸¥§¥¯¥È¤ò³ÊǼ¤¹¤ë²ÄǽÀ­¤Î¤¢¤ë
+C¤ÎÂç°èÊÑ¿ô¤Ï°Ê²¼¤Î´Ø¿ô¤ò»È¤Ã¤ÆRuby¥¤¥ó¥¿¥×¥ê¥¿¤ËÊÑ¿ô¤Î¸ºß
+¤ò¶µ¤¨¤Æ¤¢¤²¤Æ¤¯¤À¤µ¤¤¡¥¤Ç¤Ê¤¤¤ÈGC¤Ç¥È¥é¥Ö¥ë¤òµ¯¤³¤·¤Þ¤¹¡¥
+
+ void rb_global_variable(VALUE *var)
+
+(4) extconf.rb¤òÍÑ°Õ¤¹¤ë
+
+Makefile¤òºî¤ë¾ì¹ç¤Î¿÷·¿¤Ë¤Ê¤ëextconf.rb¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤òºî¤ê
+¤Þ¤¹¡¥extconf.rb¤Ï¥é¥¤¥Ö¥é¥ê¤Î¥³¥ó¥Ñ¥¤¥ë¤ËɬÍפʾò·ï¤Î¥Á¥§¥Ã
+¥¯¤Ê¤É¤ò¹Ô¤¦¤³¤È¤¬ÌÜŪ¤Ç¤¹¡¥¤Þ¤º¡¤
+
+ require 'mkmf'
+
+¤òextconf.rb¤ÎÀèƬ¤ËÃÖ¤­¤Þ¤¹¡¥extconf.rb¤ÎÃæ¤Ç¤Ï°Ê²¼¤ÎRuby´Ø
+¿ô¤ò»È¤¦¤³¤È¤¬½ÐÍè¤Þ¤¹¡¥
+
+ have_library(lib, func): ¥é¥¤¥Ö¥é¥ê¤Î¸ºß¥Á¥§¥Ã¥¯
+ have_func(func, header): ´Ø¿ô¤Î¸ºß¥Á¥§¥Ã¥¯
+ have_header(header): ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë¤Î¸ºß¥Á¥§¥Ã¥¯
+ create_makefile(target): Makefile¤ÎÀ¸À®
+
+°Ê²¼¤ÎÊÑ¿ô¤ò»È¤¦¤³¤È¤¬¤Ç¤­¤Þ¤¹¡¥
+
+ $CFLAGS: ¥³¥ó¥Ñ¥¤¥ë»þ¤ËÄɲÃŪ¤Ë»ØÄꤹ¤ë¥Õ¥é¥°(-O¤Ê¤É)
+ $CPPFLAGS: ¥×¥ê¥×¥í¥»¥Ã¥µ¤ËÄɲÃŪ¤Ë»ØÄꤹ¤ë¥Õ¥é¥°(-I¤ä-D¤Ê¤É)
+ $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¡¥
+
+¥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¸
+À®¤µ¤ì¤º¡¤¥³¥ó¥Ñ¥¤¥ë¤â¹Ô¤ï¤ì¤Þ¤»¤ó¡¥
+
+(5) depend¤òÍÑ°Õ¤¹¤ë
+
+¤â¤·¡¤¥Ç¥£¥ì¥¯¥È¥ê¤Ëdepend¤È¤¤¤¦¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤¹¤ì¤Ð¡¤
+Makefile¤¬°Í¸´Ø·¸¤ò¥Á¥§¥Ã¥¯¤·¤Æ¤¯¤ì¤Þ¤¹¡¥
+
+ % gcc -MM *.c > depend
+
+¤Ê¤É¤Çºî¤ë¤³¤È¤¬½ÐÍè¤Þ¤¹¡¥¤¢¤Ã¤Æ»¤Ï̵¤¤¤Ç¤·¤ç¤¦¡¥
+
+(6) Makefile¤òÀ¸À®¤¹¤ë
+
+Makefile¤ò¼ÂºÝ¤ËÀ¸À®¤¹¤ë¤¿¤á¤Ë¤Ï
+
+ ruby extconf.rb
+
+¤È¤·¤Þ¤¹¡¥extconf.rb¤Ë require 'mkmf' ¤Î¹Ô¤¬¤Ê¤¤¾ì¹ç¤Ë¤Ï¥¨¥é¡¼
+¤Ë¤Ê¤ê¤Þ¤¹¤Î¤Ç¡¤°ú¿ô¤òÄɲä·¤Æ
+
+ ruby -r mkmf extconf.rb
+
+¤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¡¥
+
+(7) make¤¹¤ë
+
+ưŪ¥ê¥ó¥¯¥é¥¤¥Ö¥é¥ê¤òÀ¸À®¤¹¤ë¾ì¹ç¤Ë¤Ï¤½¤Î¾ì¤Çmake¤·¤Æ¤¯¤À¤µ
+¤¤¡¥É¬ÍפǤ¢¤ì¤Ð make install ¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤Þ¤¹¡¥
+
+ext°Ê²¼¤Ë¥Ç¥£¥ì¥¯¥È¥ê¤òÍÑ°Õ¤·¤¿¾ì¹ç¤Ï¡¤Ruby¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ç
+make¤ò¼Â¹Ô¤¹¤ë¤ÈMakefile¤òÀ¸À®¤«¤émake¡¤É¬Íפˤè¤Ã¤Æ¤Ï¤½¤Î¥â
+¥¸¥å¡¼¥ë¤ÎRuby¤Ø¤Î¥ê¥ó¥¯¤Þ¤Ç¼«Æ°Åª¤Ë¼Â¹Ô¤·¤Æ¤¯¤ì¤Þ¤¹¡¥
+extconf.rb¤ò½ñ¤­´¹¤¨¤ë¤Ê¤É¤·¤ÆMakefile¤ÎºÆÀ¸À®¤¬É¬Íפʻþ¤Ï¤Þ
+¤¿Ruby¥Ç¥£¥ì¥¯¥È¥ê¤Çmake¤·¤Æ¤¯¤À¤µ¤¤¡¥
+
+³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤Ïmake install¤ÇRuby¥é¥¤¥Ö¥é¥ê¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Î
+²¼¤Ë¥³¥Ô¡¼¤µ¤ì¤Þ¤¹¡¥¤â¤·³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤È¶¨Ä´¤·¤Æ»È¤¦Ruby¤Çµ­
+½Ò¤µ¤ì¤¿¥×¥í¥°¥é¥à¤¬¤¢¤ê¡¤Ruby¥é¥¤¥Ö¥é¥ê¤ËÃÖ¤­¤¿¤¤¾ì¹ç¤Ë¤Ï¡¤
+³ÈÄ¥¥é¥¤¥Ö¥é¥êÍѤΥǥ£¥ì¥¯¥È¥ê¤Î²¼¤Ë lib ¤È¤¤¤¦¥Ç¥£¥ì¥¯¥È¥ê
+¤òºî¤ê¡¤¤½¤³¤Ë ³ÈÄ¥»Ò .rb ¤Î¥Õ¥¡¥¤¥ë¤òÃÖ¤¤¤Æ¤ª¤±¤ÐƱ»þ¤Ë¥¤¥ó
+¥¹¥È¡¼¥ë¤µ¤ì¤Þ¤¹¡¥
+
+(8) ¥Ç¥Ð¥Ã¥°
+
+¤Þ¤¢¡¤¥Ç¥Ð¥Ã¥°¤·¤Ê¤¤¤ÈÆ°¤«¤Ê¤¤¤Ç¤·¤ç¤¦¤Í¡¥ext/Setup¤Ë¥Ç¥£¥ì
+¥¯¥È¥ê̾¤ò½ñ¤¯¤ÈÀÅŪ¤Ë¥ê¥ó¥¯¤¹¤ë¤Î¤Ç¥Ç¥Ð¥Ã¥¬¤¬»È¤¨¤ë¤è¤¦¤Ë¤Ê
+¤ê¤Þ¤¹¡¥¤½¤Îʬ¥³¥ó¥Ñ¥¤¥ë¤¬ÃÙ¤¯¤Ê¤ê¤Þ¤¹¤±¤É¡¥
+
+(9) ¤Ç¤­¤¢¤¬¤ê
+
+¸å¤Ï¤³¤Ã¤½¤ê»È¤¦¤Ê¤ê¡¤¹­¤¯¸ø³«¤¹¤ë¤Ê¤ê¡¤Çä¤ë¤Ê¤ê¡¤¤´¼«Í³¤Ë¤ª
+»È¤¤¤¯¤À¤µ¤¤¡¥Ruby¤Îºî¼Ô¤Ï³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤Ë´Ø¤·¤Æ°ìÀڤθ¢Íø¤ò
+¼çÄ¥¤·¤Þ¤»¤ó¡¥
+
+Appendix A. Ruby¤Î¥½¡¼¥¹¥³¡¼¥É¤ÎʬÎà
+
+Ruby¤Î¥½¡¼¥¹¤Ï¤¤¤¯¤Ä¤«¤ËʬÎह¤ë¤³¤È¤¬½ÐÍè¤Þ¤¹¡¥¤³¤Î¤¦¤Á¥¯¥é
+¥¹¥é¥¤¥Ö¥é¥ê¤ÎÉôʬ¤Ï´ðËÜŪ¤Ë³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤ÈƱ¤¸ºî¤êÊý¤Ë¤Ê¤Ã
+¤Æ¤¤¤Þ¤¹¡¥¤³¤ì¤é¤Î¥½¡¼¥¹¤Ïº£¤Þ¤Ç¤ÎÀâÌÀ¤Ç¤Û¤È¤ó¤ÉÍý²ò¤Ç¤­¤ë¤È
+»×¤¤¤Þ¤¹¡¥
+
+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
+ 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
+
+¥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¥£
+
+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®
+
+
+Appendix B. ³ÈÄ¥ÍÑ´Ø¿ô¥ê¥Õ¥¡¥ì¥ó¥¹
+
+C¸À¸ì¤«¤éRuby¤Îµ¡Ç½¤òÍøÍѤ¹¤ëAPI¤Ï°Ê²¼¤ÎÄ̤ê¤Ç¤¢¤ë¡¥
+
+** ·¿
+
+VALUE
+
+ Ruby¥ª¥Ö¥¸¥§¥¯¥È¤òɽ¸½¤¹¤ë·¿¡¥É¬Íפ˱þ¤¸¤Æ¥­¥ã¥¹¥È¤·¤ÆÍѤ¤¤ë¡¥
+ ÁȤ߹þ¤ß·¿¤òɽ¸½¤¹¤ëC¤Î·¿¤Ïruby.h¤Ëµ­½Ò¤·¤Æ¤¢¤ëR¤Ç»Ï¤Þ¤ë¹½Â¤
+ ÂΤǤ¢¤ë¡¥VALUE·¿¤ò¤³¤ì¤é¤Ë¥­¥ã¥¹¥È¤¹¤ë¤¿¤á¤ËR¤Ç»Ï¤Þ¤ë¹½Â¤ÂÎ
+ ̾¤òÁ´¤ÆÂçʸ»ú¤Ë¤·¤¿Ì¾Á°¤Î¥Þ¥¯¥í¤¬ÍÑ°Õ¤µ¤ì¤Æ¤¤¤ë¡¥
+
+** ÊÑ¿ô¡¦Äê¿ô
+
+Qnil
+
+ Äê¿ô: nil¥ª¥Ö¥¸¥§¥¯¥È
+
+Qtrue
+
+ Äê¿ô: true¥ª¥Ö¥¸¥§¥¯¥È(¿¿¤Î¥Ç¥Õ¥©¥ë¥ÈÃÍ)
+
+Qfalse
+
+ Äê¿ô: false¥ª¥Ö¥¸¥§¥¯¥È
+
+** C¥Ç¡¼¥¿¤Î¥«¥×¥»¥ë²½
+
+Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
+
+ C¤ÎǤ°Õ¤Î¥Ý¥¤¥ó¥¿¤ò¥«¥×¥»¥ë²½¤·¤¿Ruby¥ª¥Ö¥¸¥§¥¯¥È¤òÊÖ¤¹¡¥¤³
+ ¤Î¥Ý¥¤¥ó¥¿¤¬Ruby¤«¤é¥¢¥¯¥»¥¹¤µ¤ì¤Ê¤¯¤Ê¤Ã¤¿»þ¡¤free¤Ç»ØÄꤷ¤¿
+ ´Ø¿ô¤¬¸Æ¤Ð¤ì¤ë¡¥¤Þ¤¿¡¤¤³¤Î¥Ý¥¤¥ó¥¿¤Î»Ø¤¹¥Ç¡¼¥¿¤¬Â¾¤ÎRuby¥ª¥Ö
+ ¥¸¥§¥¯¥È¤ò»Ø¤·¤Æ¤¤¤ë¾ì¹ç¡¤mark¤Ë»ØÄꤹ¤ë´Ø¿ô¤Ç¥Þ¡¼¥¯¤¹¤ëɬÍ×
+ ¤¬¤¢¤ë¡¥
+
+Data_Make_Struct(klass, type, mark, free, sval)
+
+ type·¿¤Î¥á¥â¥ê¤òmalloc¤·¡¤ÊÑ¿ôsval¤ËÂåÆþ¤·¤¿¸å¡¤¤½¤ì¤ò¥«¥×¥»
+ ¥ë²½¤·¤¿¥Ç¡¼¥¿¤òÊÖ¤¹¥Þ¥¯¥í¡¥
+
+Data_Get_Struct(data, type, sval)
+
+ data¤«¤étype·¿¤Î¥Ý¥¤¥ó¥¿¤ò¼è¤ê½Ð¤·ÊÑ¿ôsval¤ËÂåÆþ¤¹¤ë¥Þ¥¯¥í¡¥
+
+** ·¿¥Á¥§¥Ã¥¯
+
+TYPE(value)
+FIXNUM_P(value)
+NIL_P(value)
+void Check_Type(VALUE value, int type)
+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)
+NUM2DBL(value)
+rb_float_new(f)
+StringValue(value)
+StringValuePtr(value)
+StringValueCStr(value)
+rb_str_new2(s)
+
+** ¥¯¥é¥¹/¥â¥¸¥å¡¼¥ëÄêµÁ
+
+VALUE rb_define_class(const char *name, VALUE super)
+
+ super¤Î¥µ¥Ö¥¯¥é¥¹¤È¤·¤Æ¿·¤·¤¤Ruby¥¯¥é¥¹¤òÄêµÁ¤¹¤ë¡¥
+
+VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
+
+ super¤Î¥µ¥Ö¥¯¥é¥¹¤È¤·¤Æ¿·¤·¤¤Ruby¥¯¥é¥¹¤òÄêµÁ¤·¡¤module¤Î
+ Äê¿ô¤È¤·¤ÆÄêµÁ¤¹¤ë¡¥
+
+VALUE rb_define_module(const char *name)
+
+ ¿·¤·¤¤Ruby¥â¥¸¥å¡¼¥ë¤òÄêµÁ¤¹¤ë¡¥
+
+VALUE rb_define_module_under(VALUE module, const char *name)
+
+ ¿·¤·¤¤Ruby¥â¥¸¥å¡¼¥ë¤òÄêµÁ¤·¡¤module¤ÎÄê¿ô¤È¤·¤ÆÄêµÁ¤¹¤ë¡¥
+
+void rb_include_module(VALUE klass, VALUE module)
+
+ ¥â¥¸¥å¡¼¥ë¤ò¥¤¥ó¥¯¥ë¡¼¥É¤¹¤ë¡¥class¤¬¤¹¤Ç¤Ëmodule¤ò¥¤¥ó¥¯
+ ¥ë¡¼¥É¤·¤Æ¤¤¤ë»þ¤Ë¤Ï²¿¤â¤·¤Ê¤¤(¿½Å¥¤¥ó¥¯¥ë¡¼¥É¤Î¶Ø»ß)¡¥
+
+void rb_extend_object(VALUE object, VALUE module)
+
+ ¥ª¥Ö¥¸¥§¥¯¥È¤ò¥â¥¸¥å¡¼¥ë(¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¥á¥½¥Ã¥É)¤Ç³ÈÄ¥¤¹¤ë¡¥
+
+** Âç°èÊÑ¿ôÄêµÁ
+
+void rb_define_variable(const char *name, VALUE *var)
+
+ Ruby¤ÈC¤È¤Ç¶¦Í­¤¹¤ë¥°¥í¡¼¥Ð¥ëÊÑ¿ô¤òÄêµÁ¤¹¤ë¡¥ÊÑ¿ô̾¤¬`$'¤Ç
+ »Ï¤Þ¤é¤Ê¤¤»þ¤Ë¤Ï¼«Æ°Åª¤ËÄɲ䵤ì¤ë¡¥name¤È¤·¤ÆRuby¤Î¼±ÊÌ»Ò
+ ¤È¤·¤Æµö¤µ¤ì¤Ê¤¤Ê¸»ú(Î㤨¤Ð` ')¤ò´Þ¤à¾ì¹ç¤Ë¤ÏRuby¥×¥í¥°¥é
+ ¥à¤«¤é¤Ï¸«¤¨¤Ê¤¯¤Ê¤ë¡¥
+
+void rb_define_readonly_variable(const char *name, VALUE *var)
+
+ Ruby¤ÈC¤È¤Ç¶¦Í­¤¹¤ëread only¤Î¥°¥í¡¼¥Ð¥ëÊÑ¿ô¤òÄêµÁ¤¹¤ë¡¥
+ read only¤Ç¤¢¤ë¤³¤È°Ê³°¤Ïrb_define_variable()¤ÈƱ¤¸¡¥
+
+void rb_define_virtual_variable(const char *name,
+ VALUE (*getter)(), void (*setter)())
+
+ ´Ø¿ô¤Ë¤è¤Ã¤Æ¼Â¸½¤µ¤ì¤ëRubyÊÑ¿ô¤òÄêµÁ¤¹¤ë¡¥ÊÑ¿ô¤¬»²¾È¤µ¤ì¤¿
+ »þ¤Ë¤Ïgetter¤¬¡¤ÊÑ¿ô¤ËÃͤ¬¥»¥Ã¥È¤µ¤ì¤¿»þ¤Ë¤Ïsetter¤¬¸Æ¤Ð¤ì
+ ¤ë¡¥
+
+void rb_define_hooked_variable(const char *name, VALUE *var,
+ VALUE (*getter)(), void (*setter)())
+
+ ´Ø¿ô¤Ë¤è¤Ã¤Æhook¤Î¤Ä¤±¤é¤ì¤¿¥°¥í¡¼¥Ð¥ëÊÑ¿ô¤òÄêµÁ¤¹¤ë¡¥ÊÑ¿ô
+ ¤¬»²¾È¤µ¤ì¤¿»þ¤Ë¤Ïgetter¤¬¡¤´Ø¿ô¤ËÃͤ¬¥»¥Ã¥È¤µ¤ì¤¿»þ¤Ë¤Ï
+ setter¤¬¸Æ¤Ð¤ì¤ë¡¥getter¤äsetter¤Ë0¤ò»ØÄꤷ¤¿»þ¤Ë¤Ïhook¤ò
+ »ØÄꤷ¤Ê¤¤¤Î¤ÈƱ¤¸»ö¤Ë¤Ê¤ë¡¥
+
+void rb_global_variable(VALUE *var)
+
+ GC¤Î¤¿¤á¡¤Ruby¥×¥í¥°¥é¥à¤«¤é¤Ï¥¢¥¯¥»¥¹¤µ¤ì¤Ê¤¤¤¬, Ruby¥ª¥Ö
+ ¥¸¥§¥¯¥È¤ò´Þ¤àÂç°èÊÑ¿ô¤ò¥Þ¡¼¥¯¤¹¤ë¡¥
+
+** Äê¿ô
+
+void rb_define_const(VALUE klass, const char *name, VALUE val)
+
+ Äê¿ô¤òÄêµÁ¤¹¤ë¡¥
+
+void rb_define_global_const(const char *name, VALUE val)
+
+ Âç°èÄê¿ô¤òÄêµÁ¤¹¤ë¡¥
+
+ rb_define_const(rb_cObject, name, val)
+
+ ¤ÈƱ¤¸°ÕÌ£¡¥
+
+** ¥á¥½¥Ã¥ÉÄêµÁ
+
+rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+ ¥á¥½¥Ã¥É¤òÄêµÁ¤¹¤ë¡¥argc¤Ïself¤ò½ü¤¯°ú¿ô¤Î¿ô¡¥argc¤¬-1¤Î»þ,
+ ´Ø¿ô¤Ë¤Ï°ú¿ô¤Î¿ô(self¤ò´Þ¤Þ¤Ê¤¤)¤òÂè1°ú¿ô, °ú¿ô¤ÎÇÛÎó¤òÂè2
+ °ú¿ô¤È¤¹¤ë·Á¼°¤ÇÍ¿¤¨¤é¤ì¤ë(Âè3°ú¿ô¤Ïself)¡¥argc¤¬-2¤Î»þ,
+ Âè1°ú¿ô¤¬self, Âè2°ú¿ô¤¬args(args¤Ï°ú¿ô¤ò´Þ¤àRuby¤ÎÇÛÎó)¤È
+ ¤¤¤¦·Á¼°¤ÇÍ¿¤¨¤é¤ì¤ë¡¥
+
+rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+ private¥á¥½¥Ã¥É¤òÄêµÁ¤¹¤ë¡¥°ú¿ô¤Ïrb_define_method()¤ÈƱ¤¸¡¥
+
+rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
+
+ Æðۥ᥽¥Ã¥É¤òÄêµÁ¤¹¤ë¡¥°ú¿ô¤Ïrb_define_method()¤ÈƱ¤¸¡¥
+
+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¡¥
+
+** Ruby¥á¥½¥Ã¥É¸Æ¤Ó½Ð¤·
+
+VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
+
+ ¥á¥½¥Ã¥É¸Æ¤Ó½Ð¤·¡¥Ê¸»úÎ󤫤émid¤òÆÀ¤ë¤¿¤á¤Ë¤Ïrb_intern()¤ò
+ »È¤¦¡¥
+
+VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
+
+ ¥á¥½¥Ã¥É¸Æ¤Ó½Ð¤·¡¥°ú¿ô¤òargc, argv·Á¼°¤ÇÅϤ¹¡¥
+
+VALUE rb_eval_string(const char *str)
+
+ ʸ»úÎó¤òRuby¥¹¥¯¥ê¥×¥È¤È¤·¤Æ¥³¥ó¥Ñ¥¤¥ë¡¦¼Â¹Ô¤¹¤ë¡¥
+
+ID rb_intern(const char *name)
+
+ ʸ»úÎó¤ËÂбþ¤¹¤ëID¤òÊÖ¤¹¡¥
+
+char *rb_id2name(ID id)
+
+ ID¤ËÂбþ¤¹¤ëʸ»úÎó¤òÊÖ¤¹(¥Ç¥Ð¥Ã¥°ÍÑ)¡¥
+
+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¡¥
+
+int rb_respond_to(VALUE obj, ID id)
+
+ obj¤¬id¤Ç¼¨¤µ¤ì¤ë¥á¥½¥Ã¥É¤ò»ý¤Ä¤«¤É¤¦¤«¤òÊÖ¤¹¡¥
+
+** ¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô
+
+VALUE rb_iv_get(VALUE obj, const char *name)
+
+ obj¤Î¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô¤ÎÃͤòÆÀ¤ë¡¥`@'¤Ç»Ï¤Þ¤é¤Ê¤¤¥¤¥ó¥¹¥¿¥ó
+ ¥¹ÊÑ¿ô¤Ï Ruby¥×¥í¥°¥é¥à¤«¤é¥¢¥¯¥»¥¹¤Ç¤­¤Ê¤¤¡Ö±£¤ì¤¿¡×¥¤¥ó
+ ¥¹¥¿¥ó¥¹ÊÑ¿ô¤Ë¤Ê¤ë¡¥Äê¿ô¤ÏÂçʸ»ú¤Î̾Á°¤ò»ý¤Ä¥¯¥é¥¹(¤Þ¤¿¤Ï
+ ¥â¥¸¥å¡¼¥ë)¤Î¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô¤È¤·¤Æ¼ÂÁõ¤µ¤ì¤Æ¤¤¤ë¡¥
+
+VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
+
+ obj¤Î¥¤¥ó¥¹¥¿¥ó¥¹ÊÑ¿ô¤òval¤Ë¥»¥Ã¥È¤¹¤ë¡¥
+
+** 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)
+
+ 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¡¥
+
+VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
+
+ ´Ø¿ôfunc1¤òarg1¤ò°ú¿ô¤Ë¸Æ¤Ó½Ð¤¹¡¥func1¤Î¼Â¹ÔÃæ¤ËÎã³°¤¬È¯À¸
+ ¤·¤¿»þ¤Ë¤Ï func2¤òarg2¤ò°ú¿ô¤È¤·¤Æ¸Æ¤Ö¡¥Ìá¤êÃͤÏÎã³°¤¬È¯À¸
+ ¤·¤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)
+
+ ´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, ...)
+
+ rb_verbose»þ¤Ëɸ½à¥¨¥é¡¼½ÐÎϤ˷ٹð¾ðÊó¤òɽ¼¨¤¹¤ë¡¥°ú¿ô¤Ï
+ printf()¤ÈƱ¤¸¡¥
+
+void rb_raise(rb_eRuntimeError, const char *fmt, ...)
+
+ RuntimeErrorÎã³°¤òȯÀ¸¤µ¤»¤ë¡¥°ú¿ô¤Ïprintf()¤ÈƱ¤¸¡¥
+
+void rb_raise(VALUE exception, const char *fmt, ...)
+
+ exception¤Ç»ØÄꤷ¤¿Îã³°¤òȯÀ¸¤µ¤»¤ë¡¥fmt°Ê²¼¤Î°ú¿ô¤Ï
+ printf()¤ÈƱ¤¸¡¥
+
+void rb_fatal(const char *fmt, ...)
+
+ Ã×̿ŪÎã³°¤òȯÀ¸¤µ¤»¤ë¡¥Ä̾ï¤ÎÎã³°½èÍý¤Ï¹Ô¤Ê¤ï¤ì¤º, ¥¤¥ó¥¿¡¼
+ ¥×¥ê¥¿¤¬½ªÎ»¤¹¤ë(¤¿¤À¤·ensure¤Ç»ØÄꤵ¤ì¤¿¥³¡¼¥É¤Ï½ªÎ»Á°¤Ë
+ ¼Â¹Ô¤µ¤ì¤ë)¡¥
+
+void rb_bug(const char *fmt, ...)
+
+ ¥¤¥ó¥¿¡¼¥×¥ê¥¿¤Ê¤É¥×¥í¥°¥é¥à¤Î¥Ð¥°¤Ç¤·¤«È¯À¸¤¹¤ë¤Ï¤º¤Î¤Ê¤¤
+ ¾õ¶·¤Î»þ¸Æ¤Ö¡¥¥¤¥ó¥¿¡¼¥×¥ê¥¿¤Ï¥³¥¢¥À¥ó¥×¤·Ä¾¤Á¤Ë½ªÎ»¤¹¤ë¡¥
+ Îã³°½èÍý¤Ï°ìÀڹԤʤï¤ì¤Ê¤¤¡¥
+
+** Ruby¤Î½é´ü²½¡¦¼Â¹Ô
+
+Ruby¤ò¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤ËËä¤á¹þ¤à¾ì¹ç¤Ë¤Ï°Ê²¼¤Î¥¤¥ó¥¿¥Õ¥§¡¼¥¹
+¤ò»È¤¦¡¥Ä̾ï¤Î³ÈÄ¥¥é¥¤¥Ö¥é¥ê¤Ë¤ÏɬÍפʤ¤¡¥
+
+void ruby_init()
+
+ Ruby¥¤¥ó¥¿¥×¥ê¥¿¤Î½é´ü²½¤ò¹Ô¤Ê¤¦¡¥
+
+void ruby_options(int argc, char **argv)
+
+ Ruby¥¤¥ó¥¿¥×¥ê¥¿¤Î¥³¥Þ¥ó¥É¥é¥¤¥ó°ú¿ô¤Î½èÍý¤ò¹Ô¤Ê¤¦¡¥
+
+void ruby_run()
+
+ Ruby¥¤¥ó¥¿¥×¥ê¥¿¤ò¼Â¹Ô¤¹¤ë¡¥
+
+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
+
+extconf.rb¤ÎÃæ¤Ç¤ÏÍøÍѲÄǽ¤Ê¥³¥ó¥Ñ¥¤¥ë¾ò·ï¥Á¥§¥Ã¥¯¤Î´Ø¿ô¤Ï°Ê
+²¼¤ÎÄ̤ê¤Ç¤¢¤ë¡¥
+
+have_macro(macro, headers)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Æ¥Þ¥¯¥ímacro¤¬ÄêµÁ¤µ
+ ¤ì¤Æ¤¤¤ë¤«¤É¤¦¤«¥Á¥§¥Ã¥¯¤¹¤ë¡¥¥Þ¥¯¥í¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ë»þtrue
+ ¤òÊÖ¤¹¡¥
+
+have_library(lib, func)
+
+ ´Ø¿ôfunc¤òÄêµÁ¤·¤Æ¤¤¤ë¥é¥¤¥Ö¥é¥êlib¤Î¸ºß¤ò¥Á¥§¥Ã¥¯¤¹¤ë¡¥
+ ¥é¥¤¥Ö¥é¥ê¤¬Â¸ºß¤¹¤ë»þ¡¤true¤òÊÖ¤¹¡¥
+
+find_library(lib, func, path...)
+
+ ´Ø¿ôfunc¤òÄêµÁ¤·¤Æ¤¤¤ë¥é¥¤¥Ö¥é¥êlib¤Î¸ºß¤ò -Lpath ¤òÄɲÃ
+ ¤·¤Ê¤¬¤é¥Á¥§¥Ã¥¯¤¹¤ë¡¥¥é¥¤¥Ö¥é¥ê¤¬¸«ÉÕ¤«¤Ã¤¿»þ¡¤true¤òÊÖ¤¹¡¥
+
+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¡¥
+
+have_var(var, header)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤ÆÊÑ¿ôvar¤Î¸ºß¤ò¥Á¥§¥Ã
+ ¥¯¤¹¤ë¡¥var¤¬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¡¥ÊÑ¿ô¤¬Â¸ºß¤¹¤ë»þtrue¤òÊÖ¤¹¡¥
+
+have_header(header)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë¤Î¸ºß¤ò¥Á¥§¥Ã¥¯¤¹¤ë¡¥¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤¹
+ ¤ë»þtrue¤òÊÖ¤¹¡¥
+
+find_header(header, path...)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤Î¸ºß¤ò -Ipath ¤òÄɲ䷤ʤ¬¤é¥Á¥§¥Ã¥¯
+ ¤¹¤ë¡¥¥Ø¥Ã¥À¥Õ¥¡¥¤¥ë¤¬¸«ÉÕ¤«¤Ã¤¿»þ¡¤true¤òÊÖ¤¹¡¥
+
+have_struct_member(type, member, header)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Æ·¿type¤Ë¥á¥ó¥Ðmember
+ ¤¬Â¸ºß¤¹¤ë¤«¤ò¥Á¥§¥Ã¥¯¤¹¤ë¡¥type¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤Æ¡¤member¤ò
+ »ý¤Ä¤¹¤ë»þtrue¤òÊÖ¤¹¡¥
+
+have_type(type, header, opt)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Æ·¿type¤¬Â¸ºß¤¹¤ë¤«¤ò
+ ¥Á¥§¥Ã¥¯¤¹¤ë¡¥type¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ë»þtrue¤òÊÖ¤¹¡¥
+
+check_sizeof(type, header)
+
+ ¥Ø¥Ã¥À¥Õ¥¡¥¤¥ëheader¤ò¥¤¥ó¥¯¥ë¡¼¥É¤·¤Æ·¿type¤Îcharñ°Ì¥µ¥¤
+ ¥º¤òÄ´¤Ù¤ë¡¥type¤¬ÄêµÁ¤µ¤ì¤Æ¤¤¤ë»þ¤½¤Î¥µ¥¤¥º¤òÊÖ¤¹¡¥ÄêµÁ¤µ
+ ¤ì¤Æ¤¤¤Ê¤¤¤È¤­¤Ïnil¤òÊÖ¤¹¡¥
+
+create_makefile(target)
+
+ ³ÈÄ¥¥é¥¤¥Ö¥é¥êÍѤÎMakefile¤òÀ¸À®¤¹¤ë¡¥¤³¤Î´Ø¿ô¤ò¸Æ¤Ð¤Ê¤±¤ì
+ ¤Ð¤½¤Î¥é¥¤¥Ö¥é¥ê¤Ï¥³¥ó¥Ñ¥¤¥ë¤µ¤ì¤Ê¤¤¡¥target¤Ï¥â¥¸¥å¡¼¥ë̾
+ ¤òɽ¤¹¡¥
+
+find_executable(command, path)
+
+ ¥³¥Þ¥ó¥Écommand¤òFile::PATH_SEPARATOR¤Ç¶èÀÚ¤é¤ì¤¿¥Ñ¥¹Ì¾¤Î
+ ¥ê¥¹¥Èpath¤«¤éõ¤¹¡¥path¤¬nil¤Þ¤¿¤Ï¾Êά¤µ¤ì¤¿¾ì¹ç¤Ï¡¤´Ä¶­
+ ÊÑ¿ôPATH¤ÎÃͤò»ÈÍѤ¹¤ë¡¥¼Â¹Ô²Äǽ¤Ê¥³¥Þ¥ó¥É¤¬¸«¤Ä¤«¤Ã¤¿¾ì¹ç
+ ¤Ï¥Ñ¥¹¤ò´Þ¤à¥Õ¥¡¥¤¥ë̾¡¤¸«¤Ä¤«¤é¤Ê¤«¤Ã¤¿¾ì¹ç¤Ïnil¤òÊÖ¤¹¡¥
+
+with_config(withval[, default=nil])
+
+ ¥³¥Þ¥ó¥É¥é¥¤¥ó¾å¤Î--with-<withval>¤Ç»ØÄꤵ¤ì¤¿¥ª¥×¥·¥ç¥óÃÍ
+ ¤òÆÀ¤ë¡¥
+
+enable_config(config, *defaults)
+disable_config(config, *defaults)
+
+ ¥³¥Þ¥ó¥É¥é¥¤¥ó¾å¤Î--enable-<config>¤Þ¤¿¤Ï
+ --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¡¥
+
+dir_config(target[, default_dir])
+dir_config(target[, default_include, default_lib])
+
+ ¥³¥Þ¥ó¥É¥é¥¤¥ó¾å¤Î--with-<target>-dir, --with-<target>-include,
+ --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])
+
+pkg_config(pkg)
+
+ pkg-config¥³¥Þ¥ó¥É¤«¤é¥Ñ¥Ã¥±¡¼¥¸pkg¤Î¾ðÊó¤òÆÀ¤ë¡¥
+ pkg-config¤Î¼ÂºÝ¤Î¥³¥Þ¥ó¥É̾¤Ï¡¤--with-pkg-config¥³¥Þ¥ó¥É
+ ¥é¥¤¥ó¥ª¥×¥·¥ç¥ó¤Ç»ØÄê²Äǽ¡¥
+
+/*
+ * Local variables:
+ * fill-column: 60
+ * end:
+ */
diff --git a/ruby_1_9_3/README.ja b/ruby_1_9_3/README.ja
new file mode 100644
index 0000000000..dd7f67ca59
--- /dev/null
+++ b/ruby_1_9_3/README.ja
@@ -0,0 +1,185 @@
+* Ruby¤È¤Ï
+
+Ruby¤Ï¥·¥ó¥×¥ë¤«¤Ä¶¯ÎϤʥª¥Ö¥¸¥§¥¯¥È»Ø¸þ¥¹¥¯¥ê¥×¥È¸À¸ì¤Ç¤¹¡¥
+Ruby¤ÏºÇ½é¤«¤é½ã¿è¤Ê¥ª¥Ö¥¸¥§¥¯¥È»Ø¸þ¸À¸ì¤È¤·¤ÆÀ߷פµ¤ì¤Æ¤¤¤Þ
+¤¹¤«¤é¡¤¥ª¥Ö¥¸¥§¥¯¥È»Ø¸þ¥×¥í¥°¥é¥ß¥ó¥°¤ò¼ê·Ú¤Ë¹Ô¤¦»ö¤¬½ÐÍè¤Þ
+¤¹¡¥¤â¤Á¤í¤óÄ̾ï¤Î¼ê³¤­·¿¤Î¥×¥í¥°¥é¥ß¥ó¥°¤â²Äǽ¤Ç¤¹¡¥
+
+Ruby¤Ï¥Æ¥­¥¹¥È½èÍý´Ø·¸¤ÎǽÎϤʤɤËÍ¥¤ì¡¤Perl¤ÈƱ¤¸¤¯¤é¤¤¶¯ÎÏ
+¤Ç¤¹¡¥¤µ¤é¤Ë¥·¥ó¥×¥ë¤Êʸˡ¤È¡¤Îã³°½èÍý¤ä¥¤¥Æ¥ì¡¼¥¿¤Ê¤É¤Îµ¡¹½
+¤Ë¤è¤Ã¤Æ¡¤¤è¤êʬ¤«¤ê¤ä¤¹¤¤¥×¥í¥°¥é¥ß¥ó¥°¤¬½ÐÍè¤Þ¤¹¡¥
+
+
+* Ruby¤ÎÆÃĹ
+
+ + ¥·¥ó¥×¥ë¤Êʸˡ
+ + ÉáÄ̤Υª¥Ö¥¸¥§¥¯¥È»Ø¸þµ¡Ç½(¥¯¥é¥¹¡¤¥á¥½¥Ã¥É¥³¡¼¥ë¤Ê¤É)
+ + Æüì¤Ê¥ª¥Ö¥¸¥§¥¯¥È»Ø¸þµ¡Ç½(Mixin, Æðۥ᥽¥Ã¥É¤Ê¤É)
+ + ±é»»»Ò¥ª¡¼¥Ð¡¼¥í¡¼¥É
+ + Îã³°½èÍýµ¡Ç½
+ + ¥¤¥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
+
+* Æþ¼êË¡
+
+** FTP¤Ç
+
+°Ê²¼¤Î¾ì½ê¤Ë¤ª¤¤¤Æ¤¢¤ê¤Þ¤¹¡¥
+
+ ftp://ftp.ruby-lang.org/pub/ruby/
+
+** Subversion¤Ç
+
+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
+
+¾¤Ë³«È¯Ãæ¤Î¥Ö¥é¥ó¥Á¤Î°ìÍ÷¤Ï¼¡¤Î¥³¥Þ¥ó¥É¤Ç¸«¤é¤ì¤Þ¤¹¡¥
+
+ $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
+
+
+* ¥Û¡¼¥à¥Ú¡¼¥¸
+
+Ruby¤Î¥Û¡¼¥à¥Ú¡¼¥¸¤ÎURL¤Ï
+
+ http://www.ruby-lang.org/
+
+¤Ç¤¹¡¥
+
+
+* ¥á¡¼¥ê¥ó¥°¥ê¥¹¥È
+
+Ruby¤Î¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤¬¤¢¤ê¤Þ¤¹¡£»²²Ã´õ˾¤ÎÊý¤Ï
+
+ ruby-list-ctl@ruby-lang.org
+
+¤Þ¤ÇËÜʸ¤Ë
+
+ subscribe YourFirstName YourFamilyName
+
+¤È½ñ¤¤¤ÆÁ÷¤Ã¤Æ²¼¤µ¤¤¡£
+
+Ruby³«È¯¼Ô¸þ¤±¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤â¤¢¤ê¤Þ¤¹¡£¤³¤Á¤é¤Ç¤Ïruby¤Î¥Ð
+¥°¡¢¾­Íè¤Î»ÅÍͳÈÄ¥¤Ê¤É¼ÂÁõ¾å¤ÎÌäÂê¤Ë¤Ä¤¤¤ÆµÄÏÀ¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
+»²²Ã´õ˾¤ÎÊý¤Ï
+
+ ruby-dev-ctl@ruby-lang.org
+
+¤Þ¤Çruby-list¤ÈƱÍͤÎÊýË¡¤Ç¥á¡¼¥ë¤·¤Æ¤¯¤À¤µ¤¤¡£
+
+Ruby³ÈÄ¥¥â¥¸¥å¡¼¥ë¤Ë¤Ä¤¤¤ÆÏ䷹礦ruby-ext¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤È
+¿ô³Ø´Ø·¸¤ÎÏÃÂê¤Ë¤Ä¤¤¤ÆÏ䷹礦ruby-math¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤È
+±Ñ¸ì¤ÇÏ䷹礦ruby-talk¥á¡¼¥ê¥ó¥°¥ê¥¹¥È¤â¤¢¤ê¤Þ¤¹¡£»²²ÃÊýË¡
+¤Ï¤É¤ì¤âƱ¤¸¤Ç¤¹¡£
+
+
+* ¥³¥ó¥Ñ¥¤¥ë¡¦¥¤¥ó¥¹¥È¡¼¥ë
+
+°Ê²¼¤Î¼ê½ç¤Ç¹Ô¤Ã¤Æ¤¯¤À¤µ¤¤¡¥
+
+ 1. ¤â¤·configure¥Õ¥¡¥¤¥ë¤¬¸«¤Ä¤«¤é¤Ê¤¤¡¢¤â¤·¤¯¤Ï
+ configure.in¤è¤ê¸Å¤¤¤è¤¦¤Ê¤é¡¢autoconf¤ò¼Â¹Ô¤·¤Æ
+ ¿·¤·¤¯configure¤òÀ¸À®¤¹¤ë
+
+ 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¡¥
+
+ 4. (ɬÍפʤé¤Ð)ext/Setup¤ËÀÅŪ¤Ë¥ê¥ó¥¯¤¹¤ë³ÈÄ¥¥â¥¸¥å¡¼¥ë¤ò
+ »ØÄꤹ¤ë
+
+ ext/Setup¤Ëµ­½Ò¤·¤¿¥â¥¸¥å¡¼¥ë¤ÏÀÅŪ¤Ë¥ê¥ó¥¯¤µ¤ì¤Þ¤¹¡¥
+
+ ¥À¥¤¥Ê¥ß¥Ã¥¯¥í¡¼¥Ç¥£¥ó¥°¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤¤¤Ê¤¤¥¢¡¼¥­¥Æ¥¯
+ ¥Á¥ã¤Ç¤ÏSetup¤Î1¹ÔÌܤΡÖoption nodynamic¡×¤È¤¤¤¦¹Ô¤Î¥³
+ ¥á¥ó¥È¤ò³°¤¹É¬Íפ¬¤¢¤ê¤Þ¤¹¡¥¤Þ¤¿¡¤¤³¤Î¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤Ç
+ ³ÈÄ¥¥â¥¸¥å¡¼¥ë¤òÍøÍѤ¹¤ë¤¿¤á¤Ë¤Ï¡¤¤¢¤é¤«¤¸¤áÀÅŪ¤Ë¥ê¥ó
+ ¥¯¤·¤Æ¤ª¤¯É¬Íפ¬¤¢¤ê¤Þ¤¹¡¥
+
+ 5. make¤ò¼Â¹Ô¤·¤Æ¥³¥ó¥Ñ¥¤¥ë¤¹¤ë
+
+ 6. make test¤Ç¥Æ¥¹¥È¤ò¹Ô¤¦¡¥
+
+ ¡Ötest succeeded¡×¤Èɽ¼¨¤µ¤ì¤ì¤ÐÀ®¸ù¤Ç¤¹¡¥¤¿¤À¤·¥Æ¥¹¥È
+ ¤ËÀ®¸ù¤·¤Æ¤â´°àú¤À¤ÈÊݾڤµ¤ì¤Æ¤¤¤ëÌõ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¡¥
+
+ 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
+¥·¥ó¡¤OS¤Î¼ïÎà¤ò´Þ¤à¤Ç¤­¤ë¤À¤±¾Ü¤·¤¤¥ì¥Ý¡¼¥È¤òºî¼Ô¤ËÁ÷¤Ã¤Æ¤¯
+¤À¤µ¤ë¤È¾¤ÎÊý¤Î¤¿¤á¤Ë¤â¤Ê¤ê¤Þ¤¹¡¥
+
+
+* °Ü¿¢
+
+UNIX¤Ç¤¢¤ì¤Ðconfigure¤¬¤Û¤È¤ó¤É¤Îº¹°Û¤òµÛ¼ý¤·¤Æ¤¯¤ì¤ë¤Ï¤º¤Ç
+¤¹¤¬¡¤»×¤ï¤Ì¸«Íî¤È¤·¤¬¤¢¤Ã¤¿¾ì¹ç(¤¢¤ë¤Ë°ã¤¤¤Ê¤¤)¡¤ºî¼Ô¤Ë¤½¤Î
+¤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¤¤¡¥
+
+¥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
+¤ì¤Þ¤»¤ó¡¥
+
+
+* ÇÛÉÛ¾ò·ï
+
+COPYING.ja¥Õ¥¡¥¤¥ë¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤¡£
+
+
+* Ãø¼Ô
+
+¥³¥á¥ó¥È¡¤¥Ð¥°¥ì¥Ý¡¼¥È¤½¤Î¾¤Ï matz@netlab.jp ¤Þ¤Ç¡¥
+-------------------------------------------------------
+created at: Thu Aug 3 11:57:36 JST 1995
+Local variables:
+mode: indented-text
+end:
diff --git a/ruby_1_9_3/ToDo b/ruby_1_9_3/ToDo
new file mode 100644
index 0000000000..7e5ef523a8
--- /dev/null
+++ b/ruby_1_9_3/ToDo
@@ -0,0 +1,124 @@
+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.
+* ... inside condition turns off just before right condition.???
+* package or access control for global variables??
+* named arguments like foo(nation:="german") or foo(nation: "german").
+* method to retrieve argument information (needs new C API)
+* multiple return values, yield values. maybe incompatible ???
+* cascading method invocation ???
+* def Class#method .. end ??
+* def Foo::Bar::baz() .. end ??
+* I18N (or M17N) script/string/regexp
+* 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?)
+ + remove scope by block
+ + variables appears within block may have independent values.
+* Regexp: make /o thread safe.
+* decide whether begin with rescue or ensure make do..while loop.
+* unify == and eql? again
+* to_i returns nil if str contains no digit.
+* jar like combined library package. -> RubyGems?
+* method combination, e.g. before, after, around, etc.
+* .. or something like defadvice in Emacs.
+* property - for methods, or for objects in general.
+* "in" modifier, to annotate, or to encourage assertion.
+* 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()"
+
+Hacking Interpreter
+
+- generational GC
+* non-blocking open (e.g. for named pipe) for thread
+* avoid blocking with gethostbyname/gethostbyaddr (use fork ???)
+* objectify interpreters ???
+* remove rb_eval() recursions
+* syntax tree -> bytecode ???
+* scrambled script, or script filter
+* setuid ruby
+* performance tune for in-block (dynamic) local variables.
+* give warnings to assign magic variables.
+* export rb_io_{addstr,printf,puts,print}
+* autoload should work with threads [ruby-talk:4589]
+* remove stdio dependency from IOs.
+* warn for inconsistent local variable usage (lv m and method m at the same time).
+* MicroRuby
+* Built-in Interactive Ruby.
+* Parser API
+* trap every method invocation, which can be enabled by e.g. trap_call :method.
+* unify Errno exceptions of same errno, or new exception comparison scheme.
+* 2.times{|i| if i==0 then a = 15 else puts eval("a") end} should print nil.
+* Thread#max_stack_size attribute (possible??)
+
+Standard Libraries
+
+- Module#define_method which takes a name and a body (block, proc or method).
+- Enume#inject
+- Array#fetch
+- IO::for_fd
+- Process::waitall [ruby-talk:4557]
+- Process::Status
+- File::lchown, File::lchmod; xxx - still need work for non existing platforms
+- move Time::times to Process.
+- Enumerable#sort_by for Schwartzian transformation
+- fork_and_kill_other_threads.
+- signal list (Signal::trap, Signal::list).
+- move NameError under StandardError.
+- Integer#to_s(base)
+- Hash::new{default}
+- hash etc. should handle self referenceing array/hash
+- Array#select(n1,n2...) works like Array#indexes(n1,n2...)
+- use Mersenne Twister RNG for random.
+- deprecate Array#indexes, and Array#indices.
+- remove dependency on MAXPATHLEN.
+- String#scanf(?)
+* Object#fmt(?)
+* Time::strptime
+* Integer[num], Float[num]; Fixnum[num]?
+* method to retrieve non-number trailer for to_i/to_f.
+* Stream or Port, abstract superclass of IO ?
+* String#{pred,prev}, String#downto
+* optional stepsize argument for succ()
+* Ruby module -- Ruby::Version, Ruby::Interpreter
+* introduce Boolean class; super of TrueClass, FalseClass
+* synchronized method - synchronized{...}, synchronized :foo, :bar
+* Array#&, Array#| to allow duplication. ???
+* way to specify immortal (fork endurance) thread;
+* or raise ForkException to every thread but fork caller.
+* new user-defined marshal scheme. _dump(dumper), _load(restorer)
+* library to load per-user profile seeking .ruby_profile or ruby.ini file.
+* warning framework (warn, warning for Ruby level)
+* marshal should not depend on sprintf (works bad with locale).
+* ternary arg pow: a.pow(b,c) == a**b%c
+* new caller(), e.g. call_stack; needs better name.
+* pointer share mechanism similar to one in String for Array.
+* require "1.6" etc. by /usr/lib/ruby/1.6/1.6.rb ;-)
+* save both "feature names" and "normalized path" in $"
+* implement Mutex_m (or MutexMixin) using Mutex.
+
+Extension Libraries
+
+* ptk.rb pTk wrapper that is compatible to tk.rb
+* Berkeley DB extension
+* BitVector
+* thread-safe fcgi
+
+Ruby Libraries
+
+- urllib.rb, nttplib.rb, etc.
+* format like perl's
+
+Tools
+
+* freeze or undump to bundle everything
+* bundle using zlib
diff --git a/ruby_1_9_3/addr2line.c b/ruby_1_9_3/addr2line.c
new file mode 100644
index 0000000000..219d1d4b47
--- /dev/null
+++ b/ruby_1_9_3/addr2line.c
@@ -0,0 +1,610 @@
+/**********************************************************************
+
+ 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/ruby_1_9_3/addr2line.h b/ruby_1_9_3/addr2line.h
new file mode 100644
index 0000000000..3782d89e07
--- /dev/null
+++ b/ruby_1_9_3/addr2line.h
@@ -0,0 +1,21 @@
+/**********************************************************************
+
+ 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/ruby_1_9_3/array.c b/ruby_1_9_3/array.c
new file mode 100644
index 0000000000..e427cb3320
--- /dev/null
+++ b/ruby_1_9_3/array.c
@@ -0,0 +1,4782 @@
+/**********************************************************************
+
+ array.c -
+
+ $Author$
+ created at: Fri Aug 6 09:46:12 JST 1993
+
+ Copyright (C) 1993-2007 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]))
+
+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)
+{
+ while (size--) {
+ *mem++ = Qnil;
+ }
+}
+
+static inline void
+memfill(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);
+}
+
+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)
+{
+ long num = ARY_SHARED_NUM(shared);
+ if (num >= 0) {
+ ARY_SET_SHARED_NUM(shared, num + 1);
+ }
+ return shared;
+}
+
+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_check_frozen(ary);
+ if (!OBJ_UNTRUSTED(ary) && rb_safe_level() >= 4)
+ rb_raise(rb_eSecurityError, "Insecure: can't modify array");
+}
+
+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);
+ }
+ }
+}
+
+VALUE
+rb_ary_freeze(VALUE ary)
+{
+ return rb_obj_freeze(ary);
+}
+
+/*
+ * call-seq:
+ * ary.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)
+{
+ if (OBJ_FROZEN(ary)) return Qtrue;
+ return Qfalse;
+}
+
+static VALUE
+ary_alloc(VALUE klass)
+{
+ NEWOBJ(ary, struct RArray);
+ OBJSETUP(ary, klass, T_ARRAY);
+ FL_SET_EMBED((VALUE)ary);
+ ARY_SET_EMBED_LEN((VALUE)ary, 0);
+
+ return (VALUE)ary;
+}
+
+static VALUE
+ary_new(VALUE klass, long capa)
+{
+ VALUE ary;
+
+ if (capa < 0) {
+ rb_raise(rb_eArgError, "negative array size (or size too big)");
+ }
+ if (capa > ARY_MAX_SIZE) {
+ 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);
+ }
+
+ return ary;
+}
+
+VALUE
+rb_ary_new2(long capa)
+{
+ return ary_new(rb_cArray, capa);
+}
+
+
+VALUE
+rb_ary_new(void)
+{
+ return rb_ary_new2(RARRAY_EMBED_LEN_MAX);
+}
+
+#include <stdarg.h>
+
+VALUE
+rb_ary_new3(long n, ...)
+{
+ va_list ar;
+ VALUE ary;
+ long i;
+
+ ary = rb_ary_new2(n);
+
+ va_start(ar, n);
+ for (i=0; i<n; i++) {
+ RARRAY_PTR(ary)[i] = va_arg(ar, VALUE);
+ }
+ va_end(ar);
+
+ ARY_SET_LEN(ary, n);
+ return ary;
+}
+
+VALUE
+rb_ary_new4(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);
+ }
+
+ return ary;
+}
+
+VALUE
+rb_ary_tmp_new(long capa)
+{
+ 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;
+ }
+}
+
+
+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));
+ }
+}
+
+VALUE
+rb_assoc_new(VALUE car, VALUE cdr)
+{
+ return rb_ary_new3(2, car, cdr);
+}
+
+static VALUE
+to_ary(VALUE ary)
+{
+ return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
+}
+
+VALUE
+rb_check_array_type(VALUE ary)
+{
+ return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
+}
+
+/*
+ * call-seq:
+ * Array.try_convert(obj) -> array or nil
+ *
+ * Tries to convert +obj+ into an array, using +to_ary+ method. Returns the
+ * converted array or +nil+ if +obj+ 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);
+}
+
+/*
+ * call-seq:
+ * Array.new(size=0, obj=nil)
+ * Array.new(array)
+ * Array.new(size) {|index| block }
+ *
+ * Returns a new array.
+ *
+ * In the first form, if no arguments are sent, the new array will be empty.
+ * When a +size+ and an optional +obj+ are sent, an array is created with
+ * +size+ copies of +obj+. Take notice that all elements will reference the
+ * same object +obj+.
+ *
+ * The second form creates a copy of the array passed as a parameter (the
+ * array is generated by calling to_ary on the parameter).
+ *
+ * first_array = ["Matz", "Guido"]
+ *
+ * second_array = Array.new(first_array) #=> ["Matz", "Guido"]
+ *
+ * first_array.equal? second_array #=> false
+ *
+ * In the last form, an array of the given size is created. Each element in
+ * this array is created by passing the element's index to the given block
+ * and storing the return value.
+ *
+ * Array.new(3){ |index| index ** 2 }
+ * # => [0, 1, 4]
+ *
+ * == Common gotchas
+ *
+ * When sending the second parameter, the same object will be used as the
+ * value for all the array elements:
+ *
+ * a = Array.new(2, Hash.new)
+ * # => [{}, {}]
+ *
+ * a[0]['cat'] = 'feline'
+ * a # => [{"cat"=>"feline"}, {"cat"=>"feline"}]
+ *
+ * a[1]['cat'] = 'Felix'
+ * a # => [{"cat"=>"Felix"}, {"cat"=>"Felix"}]
+ *
+ * Since all the Array elements store the same hash, changes to one of them
+ * will affect them all.
+ *
+ * If multiple copies are what you want, you should use the block
+ * version which uses the result of that block each time an element
+ * of the array needs to be initialized:
+ *
+ * a = Array.new(2) { Hash.new }
+ * a[0]['cat'] = 'feline'
+ * a # => [{"cat"=>"feline"}, {}]
+ *
+ */
+
+static VALUE
+rb_ary_initialize(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_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)) {
+ rb_ary_replace(ary, val);
+ return ary;
+ }
+ }
+
+ len = NUM2LONG(size);
+ if (len < 0) {
+ rb_raise(rb_eArgError, "negative array size");
+ }
+ if (len > ARY_MAX_SIZE) {
+ rb_raise(rb_eArgError, "array size too big");
+ }
+ rb_ary_modify(ary);
+ ary_resize_capa(ary, len);
+ if (rb_block_given_p()) {
+ long i;
+
+ if (argc == 2) {
+ rb_warn("block supersedes default value argument");
+ }
+ for (i=0; i<len; i++) {
+ rb_ary_store(ary, i, rb_yield(LONG2NUM(i)));
+ ARY_SET_LEN(ary, i + 1);
+ }
+ }
+ else {
+ memfill(RARRAY_PTR(ary), len, val);
+ ARY_SET_LEN(ary, len);
+ }
+ return ary;
+}
+
+
+/*
+* Returns a new array populated with the given objects.
+*
+* Array.[]( 1, 'a', /^A/ )
+* Array[ 1, 'a', /^A/ ]
+* [ 1, 'a', /^A/ ]
+*/
+
+static VALUE
+rb_ary_s_create(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);
+ }
+
+ return ary;
+}
+
+void
+rb_ary_store(VALUE ary, long idx, VALUE val)
+{
+ if (idx < 0) {
+ idx += RARRAY_LEN(ary);
+ if (idx < 0) {
+ rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
+ idx - RARRAY_LEN(ary), -RARRAY_LEN(ary));
+ }
+ }
+ 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_LEN(ary)) {
+ ARY_SET_LEN(ary, idx + 1);
+ }
+ 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;
+ }
+ 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;
+ }
+}
+
+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
+ *
+ * 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.
+ *
+ * [ 1, 2 ] << "c" << "d" << [ 3, 4 ]
+ * #=> [ 1, 2, "c", "d", [ 3, 4 ] ]
+ *
+ */
+
+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)
+{
+ 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);
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.push(obj, ... ) -> ary
+ *
+ * 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", "b", "c", "d", "e", "f"]
+ */
+
+static VALUE
+rb_ary_push_m(int argc, VALUE *argv, VALUE ary)
+{
+ rb_ary_modify(ary);
+ while (argc--) {
+ rb_ary_push_1(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
+ * <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"]
+ */
+
+static VALUE
+rb_ary_pop_m(int argc, VALUE *argv, 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;
+}
+
+VALUE
+rb_ary_shift(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 */
+
+ RARRAY_PTR(ary)[0] = Qnil;
+ ary_make_shared(ary);
+ }
+ else if (ARY_SHARED_NUM(ARY_SHARED(ary)) == 1) {
+ RARRAY_PTR(ary)[0] = Qnil;
+ }
+ 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
+ * 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"]
+ */
+
+static VALUE
+rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE result;
+ long n;
+
+ if (argc == 0) {
+ return rb_ary_shift(ary);
+ }
+
+ 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);
+ }
+ else {
+ MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+n, VALUE, RARRAY_LEN(ary)-n);
+ }
+ ARY_INCREASE_LEN(ary, -n);
+
+ return result;
+}
+
+/*
+ * call-seq:
+ * ary.unshift(obj, ...) -> ary
+ *
+ * Prepends objects to the front of +self+,
+ * moving other elements upwards.
+ *
+ * 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)
+{
+ long 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);
+
+ 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)
+{
+ if (RARRAY_LEN(ary) == 0) return Qnil;
+ if (offset < 0 || RARRAY_LEN(ary) <= offset) {
+ return Qnil;
+ }
+ return RARRAY_PTR(ary)[offset];
+}
+
+VALUE
+rb_ary_entry(VALUE ary, long offset)
+{
+ if (offset < 0) {
+ offset += RARRAY_LEN(ary);
+ }
+ return rb_ary_elt(ary, offset);
+}
+
+VALUE
+rb_ary_subseq(VALUE ary, long beg, long len)
+{
+ VALUE klass;
+
+ if (beg > RARRAY_LEN(ary)) return Qnil;
+ if (beg < 0 || len < 0) return Qnil;
+
+ if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
+ len = RARRAY_LEN(ary) - beg;
+ }
+ klass = rb_obj_class(ary);
+ if (len == 0) return ary_new(klass, 0);
+
+ return ary_make_partial(ary, klass, beg, len);
+}
+
+/*
+ * 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
+ *
+ * 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
+ * (or starting index) are out of range.
+ *
+ * a = [ "a", "b", "c", "d", "e" ]
+ * a[2] + a[0] + a[1] #=> "cab"
+ * a[6] #=> nil
+ * a[1, 2] #=> [ "b", "c" ]
+ * a[1..3] #=> [ "b", "c", "d" ]
+ * a[4..7] #=> [ "e" ]
+ * a[6..10] #=> nil
+ * a[-3, 3] #=> [ "c", "d", "e" ]
+ * # special cases
+ * a[5] #=> nil
+ * a[5, 1] #=> []
+ * a[5..10] #=> []
+ *
+ */
+
+VALUE
+rb_ary_aref(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE arg;
+ long beg, len;
+
+ if (argc == 2) {
+ beg = NUM2LONG(argv[0]);
+ len = NUM2LONG(argv[1]);
+ if (beg < 0) {
+ beg += RARRAY_LEN(ary);
+ }
+ return rb_ary_subseq(ary, beg, len);
+ }
+ if (argc != 1) {
+ rb_scan_args(argc, argv, "11", 0, 0);
+ }
+ arg = argv[0];
+ /* special case - speeding up */
+ if (FIXNUM_P(arg)) {
+ return rb_ary_entry(ary, FIX2LONG(arg));
+ }
+ /* check if idx is Range */
+ switch (rb_range_beg_len(arg, &beg, &len, RARRAY_LEN(ary), 0)) {
+ case Qfalse:
+ break;
+ case Qnil:
+ return Qnil;
+ default:
+ return rb_ary_subseq(ary, beg, len);
+ }
+ return rb_ary_entry(ary, NUM2LONG(arg));
+}
+
+/*
+ * call-seq:
+ * ary.at(index) -> obj or nil
+ *
+ * Returns the element at _index_. A
+ * negative index counts from the end of +self+. Returns +nil+
+ * if the index is out of range. See also <code>Array#[]</code>.
+ *
+ * a = [ "a", "b", "c", "d", "e" ]
+ * a.at(0) #=> "a"
+ * a.at(-1) #=> "e"
+ */
+
+static VALUE
+rb_ary_at(VALUE ary, VALUE pos)
+{
+ return rb_ary_entry(ary, NUM2LONG(pos));
+}
+
+/*
+ * call-seq:
+ * ary.first -> obj or nil
+ * ary.first(n) -> new_ary
+ *
+ * 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"]
+ */
+
+static VALUE
+rb_ary_first(int argc, VALUE *argv, VALUE ary)
+{
+ if (argc == 0) {
+ if (RARRAY_LEN(ary) == 0) return Qnil;
+ return RARRAY_PTR(ary)[0];
+ }
+ else {
+ return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
+ }
+}
+
+/*
+ * call-seq:
+ * ary.last -> obj or nil
+ * ary.last(n) -> new_ary
+ *
+ * Returns the last element(s) of +self+. 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"]
+ */
+
+VALUE
+rb_ary_last(int argc, VALUE *argv, VALUE ary)
+{
+ if (argc == 0) {
+ if (RARRAY_LEN(ary) == 0) return Qnil;
+ return RARRAY_PTR(ary)[RARRAY_LEN(ary)-1];
+ }
+ else {
+ return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
+ }
+}
+
+/*
+ * call-seq:
+ * ary.fetch(index) -> obj
+ * ary.fetch(index, default ) -> obj
+ * ary.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
+ * a.fetch(4, 'cat') #=> "cat"
+ * a.fetch(4) { |i| i*i } #=> 16
+ */
+
+static VALUE
+rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE pos, ifnone;
+ long block_given;
+ long idx;
+
+ rb_scan_args(argc, argv, "11", &pos, &ifnone);
+ block_given = rb_block_given_p();
+ if (block_given && argc == 2) {
+ rb_warn("block supersedes default value argument");
+ }
+ idx = NUM2LONG(pos);
+
+ if (idx < 0) {
+ idx += RARRAY_LEN(ary);
+ }
+ if (idx < 0 || RARRAY_LEN(ary) <= 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));
+ }
+ return ifnone;
+ }
+ return RARRAY_PTR(ary)[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.
+ *
+ * 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>.
+ */
+
+static VALUE
+rb_ary_index(int argc, VALUE *argv, 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))
+ return LONG2NUM(i);
+ }
+ return Qnil;
+}
+
+/*
+ * 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.
+ *
+ * a = [ "a", "b", "b", "b", "c" ]
+ * a.rindex("b") #=> 3
+ * a.rindex("z") #=> nil
+ * a.rindex { |x| x == "b" } #=> 3
+ */
+
+static VALUE
+rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE val;
+ long i = RARRAY_LEN(ary);
+
+ 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);
+ }
+ }
+ return Qnil;
+}
+
+VALUE
+rb_ary_to_ary(VALUE obj)
+{
+ VALUE tmp = rb_check_array_type(obj);
+
+ if (!NIL_P(tmp)) return tmp;
+ return rb_ary_new3(1, obj);
+}
+
+static void
+rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
+{
+ long rlen;
+
+ if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
+ if (beg < 0) {
+ beg += RARRAY_LEN(ary);
+ if (beg < 0) {
+ rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
+ beg - RARRAY_LEN(ary), -RARRAY_LEN(ary));
+ }
+ }
+ if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
+ len = RARRAY_LEN(ary) - beg;
+ }
+
+ if (rpl == Qundef) {
+ rlen = 0;
+ }
+ else {
+ rpl = rb_ary_to_ary(rpl);
+ rlen = RARRAY_LEN(rpl);
+ }
+ rb_ary_modify(ary);
+ if (beg >= RARRAY_LEN(ary)) {
+ if (beg > ARY_MAX_SIZE - rlen) {
+ rb_raise(rb_eIndexError, "index %ld too big", beg);
+ }
+ len = beg + rlen;
+ if (len >= ARY_CAPA(ary)) {
+ ary_double_capa(ary, len);
+ }
+ rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), beg - RARRAY_LEN(ary));
+ if (rlen > 0) {
+ MEMCPY(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
+ }
+ ARY_SET_LEN(ary, len);
+ }
+ else {
+ long alen;
+
+ alen = RARRAY_LEN(ary) + rlen - len;
+ if (alen >= ARY_CAPA(ary)) {
+ ary_double_capa(ary, alen);
+ }
+
+ 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);
+ }
+ 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);
+ }
+ 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);
+ }
+ 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
+ *
+ * Element Assignment---Sets the element at _index_,
+ * or replaces a subarray starting at _start_ and
+ * continuing for _length_ elements, or replaces a subarray
+ * specified by _range_. If indices are greater than
+ * 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
+ * <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"]
+ * a[1..2] = [ 1, 2 ] #=> ["a", 1, 2, nil, "4"]
+ * 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"]
+ */
+
+static VALUE
+rb_ary_aset(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]);
+ 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)) {
+ /* check if idx is Range */
+ rb_ary_splice(ary, beg, len, argv[1]);
+ return argv[1];
+ }
+
+ offset = NUM2LONG(argv[0]);
+fixnum:
+ rb_ary_store(ary, offset, argv[1]);
+ return argv[1];
+}
+
+/*
+ * call-seq:
+ * ary.insert(index, obj...) -> ary
+ *
+ * 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)
+{
+ long pos;
+
+ 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);
+ }
+ if (pos < 0) {
+ pos++;
+ }
+ rb_ary_splice(ary, pos, 0, rb_ary_new4(argc - 1, argv + 1));
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.each {|item| block } -> ary
+ * ary.each -> an_enumerator
+ *
+ * Calls <i>block</i> once for each element in +self+, 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)
+{
+ 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]);
+ }
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.each_index {|index| block } -> ary
+ * ary.each_index -> an_enumerator
+ *
+ * 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)
+{
+ long i;
+ RETURN_ENUMERATOR(ary, 0, 0);
+
+ for (i=0; i<RARRAY_LEN(ary); i++) {
+ rb_yield(LONG2NUM(i));
+ }
+ return 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
+ * order.
+ *
+ * a = [ "a", "b", "c" ]
+ * a.reverse_each {|x| print x, " " }
+ *
+ * produces:
+ *
+ * c b a
+ */
+
+static VALUE
+rb_ary_reverse_each(VALUE ary)
+{
+ long 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);
+ }
+ }
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.length -> int
+ *
+ * Returns the number of elements in +self+. May be zero.
+ *
+ * [ 1, 2, 3, 4, 5 ].length #=> 5
+ */
+
+static VALUE
+rb_ary_length(VALUE ary)
+{
+ long len = RARRAY_LEN(ary);
+ return LONG2NUM(len);
+}
+
+/*
+ * call-seq:
+ * ary.empty? -> true or false
+ *
+ * Returns <code>true</code> if +self+ contains no elements.
+ *
+ * [].empty? #=> true
+ */
+
+static VALUE
+rb_ary_empty_p(VALUE ary)
+{
+ if (RARRAY_LEN(ary) == 0)
+ return Qtrue;
+ return Qfalse;
+}
+
+VALUE
+rb_ary_dup(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
+rb_ary_resurrect(VALUE ary)
+{
+ return rb_ary_new4(RARRAY_LEN(ary), RARRAY_PTR(ary));
+}
+
+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)
+{
+ 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);
+ }
+}
+
+static void
+ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
+{
+ VALUE val, tmp;
+
+ for (; i<RARRAY_LEN(ary); i++) {
+ if (i > 0 && !NIL_P(sep))
+ rb_str_buf_append(result, sep);
+
+ val = RARRAY_PTR(ary)[i];
+ switch (TYPE(val)) {
+ case T_STRING:
+ str_join:
+ rb_str_buf_append(result, val);
+ *first = FALSE;
+ break;
+ case T_ARRAY:
+ obj = val;
+ ary_join:
+ if (val == ary) {
+ rb_raise(rb_eArgError, "recursive array join");
+ }
+ else {
+ VALUE args[4];
+
+ args[0] = val;
+ args[1] = sep;
+ args[2] = result;
+ args[3] = (VALUE)first;
+ rb_exec_recursive(recursive_join, obj, (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;
+ }
+ }
+}
+
+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);
+ }
+
+ 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
+ *
+ * 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)
+{
+ VALUE sep;
+
+ rb_scan_args(argc, argv, "01", &sep);
+ if (NIL_P(sep)) sep = rb_output_fs;
+
+ return rb_ary_join(ary, sep);
+}
+
+static VALUE
+inspect_ary(VALUE ary, VALUE dummy, int recur)
+{
+ 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;
+ 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
+ *
+ * Creates a string representation of +self+.
+ */
+
+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)
+{
+ return rb_ary_inspect(ary);
+}
+
+/*
+ * call-seq:
+ * ary.to_a -> ary
+ *
+ * Returns +self+. If called on a subclass of Array, converts
+ * the receiver to an Array object.
+ */
+
+static VALUE
+rb_ary_to_a(VALUE ary)
+{
+ if (rb_obj_class(ary) != rb_cArray) {
+ VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
+ rb_ary_replace(dup, ary);
+ return dup;
+ }
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.to_ary -> ary
+ *
+ * Returns +self+.
+ */
+
+static VALUE
+rb_ary_to_ary_m(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)
+{
+ VALUE *p1, *p2;
+
+ 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);
+ }
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.reverse! -> ary
+ *
+ * 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)
+{
+ return rb_ary_reverse(ary);
+}
+
+/*
+ * call-seq:
+ * ary.reverse -> new_ary
+ *
+ * Returns a new array containing +self+'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)
+{
+ 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;
+}
+
+struct ary_sort_data {
+ VALUE ary;
+ int opt_methods;
+ int opt_inited;
+};
+
+enum {
+ sort_opt_Fixnum,
+ sort_opt_String,
+ sort_optimizable_count
+};
+
+#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)
+{
+ if (RBASIC(ary)->klass) {
+ rb_raise(rb_eRuntimeError, "sort reentered");
+ }
+ return Qnil;
+}
+
+static int
+sort_1(const void *ap, const void *bp, void *dummy)
+{
+ struct ary_sort_data *data = dummy;
+ VALUE retval = sort_reentered(data->ary);
+ VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+ int n;
+
+ retval = rb_yield_values(2, a, b);
+ n = rb_cmpint(retval, a, b);
+ sort_reentered(data->ary);
+ return n;
+}
+
+static int
+sort_2(const void *ap, const void *bp, void *dummy)
+{
+ struct ary_sort_data *data = dummy;
+ VALUE retval = sort_reentered(data->ary);
+ VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
+ int n;
+
+ if (FIXNUM_P(a) && FIXNUM_P(b) && SORT_OPTIMIZABLE(data, Fixnum)) {
+ 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);
+ }
+
+ retval = rb_funcall(a, id_cmp, 1, b);
+ n = rb_cmpint(retval, a, b);
+ sort_reentered(data->ary);
+
+ return n;
+}
+
+/*
+ * call-seq:
+ * ary.sort! -> ary
+ * ary.sort! {| a,b | block } -> ary
+ *
+ * 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"]
+ */
+
+VALUE
+rb_ary_sort_bang(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;
+ }
+ 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
+ * 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)
+{
+ 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
+ * 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)
+{
+ 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]));
+ }
+ return collect;
+}
+
+
+/*
+ * call-seq:
+ * ary.collect! {|item| block } -> ary
+ * ary.map! {|item| block } -> ary
+ * ary.collect -> an_enumerator
+ * ary.map -> an_enumerator
+ *
+ * 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)
+{
+ 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]));
+ }
+ return ary;
+}
+
+VALUE
+rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VALUE, long))
+{
+ VALUE result = rb_ary_new2(argc);
+ long beg, len, i, j;
+
+ for (i=0; i<argc; i++) {
+ if (FIXNUM_P(argv[i])) {
+ rb_ary_push(result, (*func)(obj, FIX2LONG(argv[i])));
+ continue;
+ }
+ /* check if idx is Range */
+ switch (rb_range_beg_len(argv[i], &beg, &len, olen, 0)) {
+ case Qfalse:
+ break;
+ case Qnil:
+ continue;
+ default:
+ for (j=0; j<len; j++) {
+ rb_ary_push(result, (*func)(obj, j+beg));
+ }
+ continue;
+ }
+ rb_ary_push(result, (*func)(obj, NUM2LONG(argv[i])));
+ }
+ return result;
+}
+
+/*
+ * call-seq:
+ * ary.values_at(selector,... ) -> new_ary
+ *
+ * Returns an array containing the elements in
+ * +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)
+ * a.values_at(-1, -3, -5, -7)
+ * a.values_at(1..3, 2...5)
+ */
+
+static VALUE
+rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
+{
+ return rb_get_values_at(ary, RARRAY_LEN(ary), 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+,
+ * 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)
+{
+ 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]))) {
+ rb_ary_push(result, rb_ary_elt(ary, i));
+ }
+ }
+ return result;
+}
+
+/*
+ * call-seq:
+ * ary.select! {|item| block } -> 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
+ * 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!)
+ *
+ * a = [ "a", "b", "b", "b", "c" ]
+ * a.delete("b") #=> "b"
+ * a #=> ["a", "c"]
+ * a.delete("z") #=> nil
+ * a.delete("z") { "not found" } #=> "not found"
+ */
+
+VALUE
+rb_ary_delete(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];
+
+ if (rb_equal(e, item)) {
+ v = e;
+ continue;
+ }
+ if (i1 != i2) {
+ rb_ary_store(ary, i2, e);
+ }
+ i2++;
+ }
+ if (RARRAY_LEN(ary) == i2) {
+ if (rb_block_given_p()) {
+ return rb_yield(item);
+ }
+ return Qnil;
+ }
+
+ 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);
+ }
+ }
+
+ return v;
+}
+
+VALUE
+rb_ary_delete_at(VALUE ary, long pos)
+{
+ long len = RARRAY_LEN(ary);
+ VALUE del;
+
+ if (pos >= len) return Qnil;
+ if (pos < 0) {
+ pos += len;
+ if (pos < 0) return Qnil;
+ }
+
+ 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);
+
+ return del;
+}
+
+/*
+ * call-seq:
+ * ary.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"]
+ * a.delete_at(99) #=> nil
+ */
+
+static VALUE
+rb_ary_delete_at_m(VALUE ary, VALUE 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
+ *
+ * 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.
+ *
+ * a = [ "a", "b", "c" ]
+ * a.slice!(1) #=> "b"
+ * a #=> ["a", "c"]
+ * a.slice!(-1) #=> "c"
+ * a #=> ["a"]
+ * a.slice!(100) #=> nil
+ * a #=> ["a"]
+ */
+
+static VALUE
+rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE arg1, arg2;
+ long pos, len, orig_len;
+
+ rb_ary_modify_check(ary);
+ if (argc == 2) {
+ pos = NUM2LONG(argv[0]);
+ len = NUM2LONG(argv[1]);
+ delete_pos_len:
+ if (len < 0) return Qnil;
+ orig_len = RARRAY_LEN(ary);
+ if (pos < 0) {
+ pos += orig_len;
+ if (pos < 0) return Qnil;
+ }
+ 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);
+ 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;
+ }
+ }
+
+ 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
+ *
+ * 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.
+ * The array is changed instantly every time the block is called and
+ * not after the iteration is over.
+ * See also <code>Enumerable#reject</code> and <code>Array#delete_if</code>.
+ *
+ * If no block is given, an enumerator is returned instead.
+ *
+ */
+
+static VALUE
+rb_ary_reject_bang(VALUE ary)
+{
+ RETURN_ENUMERATOR(ary, 0, 0);
+ return ary_reject_bang(ary);
+}
+
+/*
+ * call-seq:
+ * ary.reject {|item| block } -> new_ary
+ * ary.reject -> an_enumerator
+ *
+ * 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)
+{
+ VALUE rejected_ary;
+
+ RETURN_ENUMERATOR(ary, 0, 0);
+ rejected_ary = rb_ary_new();
+ ary_reject(ary, rejected_ary);
+ return rejected_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.
+ * The array is changed instantly every time the block is called and
+ * not after the iteration is over.
+ * See also <code>Array#reject!</code>
+ *
+ * If no block is given, an enumerator is returned instead.
+ *
+ * a = [ "a", "b", "c" ]
+ * a.delete_if {|x| x >= "b" } #=> ["a"]
+ */
+
+static VALUE
+rb_ary_delete_if(VALUE ary)
+{
+ RETURN_ENUMERATOR(ary, 0, 0);
+ 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
+ *
+ * Converts any arguments to arrays, then merges elements of
+ * +self+ 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
+ * 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)
+{
+ int i, j;
+ long len;
+ VALUE result = Qnil;
+
+ 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);
+ }
+
+ for (i=0; i<RARRAY_LEN(ary); 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);
+ }
+ }
+ return result;
+}
+
+/*
+ * call-seq:
+ * ary.transpose -> new_ary
+ *
+ * Assumes that +self+ 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)
+{
+ long elen = -1, alen, i, j;
+ VALUE tmp, result = 0;
+
+ alen = RARRAY_LEN(ary);
+ 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);
+ 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);
+ }
+ for (j=0; j<elen; j++) {
+ rb_ary_store(rb_ary_elt(result, j), i, rb_ary_elt(tmp, j));
+ }
+ }
+ return result;
+}
+
+/*
+ * 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.
+ *
+ * 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)
+{
+ rb_ary_modify_check(copy);
+ orig = to_ary(orig);
+ if (copy == orig) return copy;
+
+ 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
+ *
+ * Removes all elements from +self+.
+ *
+ * a = [ "a", "b", "c", "d", "e" ]
+ * a.clear #=> [ ]
+ */
+
+VALUE
+rb_ary_clear(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);
+ }
+ 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
+ * 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"]
+ * a.fill("y", 0..1) #=> ["y", "y", "z", "z"]
+ * a.fill {|i| i*i} #=> [0, 1, 4, 9]
+ * a.fill(-2) {|i| i*i*i} #=> [0, 1, 8, 27]
+ */
+
+static VALUE
+rb_ary_fill(int argc, VALUE *argv, VALUE ary)
+{
+ VALUE item, arg1, arg2;
+ long beg = 0, end = 0, len = 0;
+ VALUE *p, *pend;
+ int block_p = FALSE;
+
+ if (rb_block_given_p()) {
+ block_p = TRUE;
+ rb_scan_args(argc, argv, "02", &arg1, &arg2);
+ argc += 1; /* hackish */
+ }
+ else {
+ rb_scan_args(argc, argv, "12", &item, &arg1, &arg2);
+ }
+ switch (argc) {
+ case 1:
+ beg = 0;
+ len = RARRAY_LEN(ary);
+ break;
+ case 2:
+ if (rb_range_beg_len(arg1, &beg, &len, RARRAY_LEN(ary), 1)) {
+ break;
+ }
+ /* fall through */
+ case 3:
+ beg = NIL_P(arg1) ? 0 : NUM2LONG(arg1);
+ if (beg < 0) {
+ beg = RARRAY_LEN(ary) + beg;
+ if (beg < 0) beg = 0;
+ }
+ len = NIL_P(arg2) ? RARRAY_LEN(ary) - 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);
+ }
+ rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), end - RARRAY_LEN(ary));
+ ARY_SET_LEN(ary, end);
+ }
+
+ if (block_p) {
+ VALUE v;
+ long i;
+
+ for (i=beg; i<end; i++) {
+ v = rb_yield(LONG2NUM(i));
+ if (i>=RARRAY_LEN(ary)) break;
+ RARRAY_PTR(ary)[i] = v;
+ }
+ }
+ else {
+ p = RARRAY_PTR(ary) + beg;
+ pend = p + len;
+ while (p < pend) {
+ *p++ = item;
+ }
+ }
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary + other_ary -> new_ary
+ *
+ * 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)
+{
+ VALUE z;
+ long len;
+
+ y = to_ary(y);
+ len = RARRAY_LEN(x) + RARRAY_LEN(y);
+ 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);
+ return z;
+}
+
+/*
+ * call-seq:
+ * ary.concat(other_ary) -> ary
+ *
+ * Appends the elements of <i>other_ary</i> to +self+.
+ *
+ * [ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
+ */
+
+
+VALUE
+rb_ary_concat(VALUE x, VALUE y)
+{
+ rb_ary_modify_check(x);
+ y = to_ary(y);
+ if (RARRAY_LEN(y) > 0) {
+ rb_ary_splice(x, RARRAY_LEN(x), 0, y);
+ }
+ return x;
+}
+
+
+/*
+ * call-seq:
+ * ary * int -> new_ary
+ * ary * str -> new_string
+ *
+ * Repetition---With a String argument, equivalent to
+ * self.join(str). Otherwise, returns a new array
+ * built by concatenating the _int_ copies of +self+.
+ *
+ *
+ * [ 1, 2, 3 ] * 3 #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
+ * [ 1, 2, 3 ] * "," #=> "1,2,3"
+ *
+ */
+
+static VALUE
+rb_ary_times(VALUE ary, VALUE times)
+{
+ VALUE ary2, tmp, *ptr, *ptr2;
+ long t, len;
+
+ tmp = rb_check_string_type(times);
+ if (!NIL_P(tmp)) {
+ return rb_ary_join(ary, tmp);
+ }
+
+ len = NUM2LONG(times);
+ if (len == 0) {
+ ary2 = ary_new(rb_obj_class(ary), 0);
+ goto out;
+ }
+ if (len < 0) {
+ rb_raise(rb_eArgError, "negative argument");
+ }
+ if (ARY_MAX_SIZE/len < RARRAY_LEN(ary)) {
+ rb_raise(rb_eArgError, "argument too big");
+ }
+ len *= RARRAY_LEN(ary);
+
+ 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:
+ OBJ_INFECT(ary2, ary);
+
+ return ary2;
+}
+
+/*
+ * call-seq:
+ * ary.assoc(obj) -> new_ary or nil
+ *
+ * Searches through an array whose elements are also arrays
+ * comparing _obj_ with the first element of each contained array
+ * using obj.==.
+ * Returns the first contained array that matches (that
+ * is, the first associated array),
+ * or +nil+ if no match is found.
+ * See also <code>Array#rassoc</code>.
+ *
+ * s1 = [ "colors", "red", "blue", "green" ]
+ * s2 = [ "letters", "a", "b", "c" ]
+ * s3 = "foo"
+ * a = [ s1, s2, s3 ]
+ * a.assoc("letters") #=> [ "letters", "a", "b", "c" ]
+ * a.assoc("foo") #=> nil
+ */
+
+VALUE
+rb_ary_assoc(VALUE ary, VALUE 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))
+ return v;
+ }
+ return Qnil;
+}
+
+/*
+ * call-seq:
+ * ary.rassoc(obj) -> new_ary or nil
+ *
+ * Searches through the array whose elements are also arrays. Compares
+ * _obj_ 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)
+{
+ long i;
+ VALUE v;
+
+ for (i = 0; i < RARRAY_LEN(ary); ++i) {
+ v = RARRAY_PTR(ary)[i];
+ if (TYPE(v) == T_ARRAY &&
+ RARRAY_LEN(v) > 1 &&
+ rb_equal(RARRAY_PTR(v)[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
+ *
+ * Equality---Two arrays are equal if they contain the same number
+ * of elements and if each element is equal to (according to
+ * Object.==) the corresponding element in the other array.
+ *
+ * [ "a", "c" ] == [ "a", "c", 7 ] #=> false
+ * [ "a", "c", 7 ] == [ "a", "c", 7 ] #=> true
+ * [ "a", "c", 7 ] == [ "a", "d", "f" ] #=> false
+ *
+ */
+
+static VALUE
+rb_ary_equal(VALUE ary1, VALUE ary2)
+{
+ if (ary1 == ary2) return Qtrue;
+ if (TYPE(ary2) != T_ARRAY) {
+ if (!rb_respond_to(ary2, rb_intern("to_ary"))) {
+ return Qfalse;
+ }
+ 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)))
+ return Qfalse;
+ }
+ return Qtrue;
+}
+
+/*
+ * call-seq:
+ * ary.eql?(other) -> true or false
+ *
+ * Returns <code>true</code> if +self+ 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)
+{
+ 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));
+ }
+ }
+ h = rb_hash_end(h);
+ return LONG2FIX(h);
+}
+
+/*
+ * call-seq:
+ * ary.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)
+{
+ return rb_exec_recursive_outer(recursive_hash, ary, 0);
+}
+
+/*
+ * call-seq:
+ * ary.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>),
+ * <code>false</code> otherwise.
+ *
+ * a = [ "a", "b", "c" ]
+ * a.include?("b") #=> true
+ * a.include?("z") #=> false
+ */
+
+VALUE
+rb_ary_includes(VALUE ary, VALUE item)
+{
+ long i;
+
+ for (i=0; i<RARRAY_LEN(ary); i++) {
+ if (rb_equal(RARRAY_PTR(ary)[i], item)) {
+ return Qtrue;
+ }
+ }
+ return Qfalse;
+}
+
+
+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
+ *
+ * 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
+ * (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
+ * comparison of the array lengths. Thus, two arrays are
+ * ``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)
+{
+ long len;
+ VALUE v;
+
+ 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);
+ 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)
+{
+ 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);
+ }
+ }
+ 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 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
+ * 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)
+{
+ VALUE ary3;
+ volatile VALUE hash;
+ long i;
+
+ hash = ary_make_hash(to_ary(ary2));
+ ary3 = rb_ary_new();
+
+ for (i=0; i<RARRAY_LEN(ary1); i++) {
+ if (st_lookup(RHASH_TBL(hash), RARRAY_PTR(ary1)[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
+ *
+ * Set Intersection---Returns a new array
+ * containing elements common to the two arrays, with no duplicates.
+ *
+ * [ 1, 1, 3, 5 ] & [ 1, 2, 3 ] #=> [ 1, 3 ]
+ */
+
+
+static VALUE
+rb_ary_and(VALUE ary1, VALUE ary2)
+{
+ VALUE hash, ary3, v;
+ st_data_t 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;
+
+ 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)) {
+ rb_ary_push(ary3, v);
+ }
+ }
+ ary_recycle_hash(hash);
+
+ return ary3;
+}
+
+/*
+ * call-seq:
+ * ary | other_ary -> new_ary
+ *
+ * Set Union---Returns a new array by joining this array with
+ * <i>other_ary</i>, removing duplicates.
+ *
+ * [ "a", "b", "c" ] | [ "c", "d", "a" ]
+ * #=> [ "a", "b", "c", "d" ]
+ */
+
+static VALUE
+rb_ary_or(VALUE ary1, VALUE ary2)
+{
+ VALUE hash, ary3, v;
+ st_data_t 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);
+
+ 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)) {
+ 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)) {
+ 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
+ * ary.uniq! { |item| ... } -> ary or nil
+ *
+ * Removes duplicate elements from +self+. If a block is given,
+ * it will use the return value of the block for comparison.
+ * 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 = [["student","sam"], ["student","george"], ["teacher","matz"]]
+ * c.uniq! { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
+ *
+ */
+
+static VALUE
+rb_ary_uniq_bang(VALUE ary)
+{
+ VALUE hash, v;
+ 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);
+ }
+ 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);
+ }
+ }
+ ARY_SET_LEN(ary, j);
+ }
+ ary_recycle_hash(hash);
+
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.uniq -> new_ary
+ * ary.uniq { |item| ... } -> new_ary
+ *
+ * Returns a new array by removing duplicate values in +self+. If a block
+ * is given, it will use the return value of the block for comparison.
+ *
+ * a = [ "a", "a", "b", "b", "c" ]
+ * a.uniq # => ["a", "b", "c"]
+ *
+ * b = [["student","sam"], ["student","george"], ["teacher","matz"]]
+ * b.uniq { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
+ *
+ */
+
+static VALUE
+rb_ary_uniq(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;
+}
+
+/*
+ * call-seq:
+ * ary.compact! -> ary or nil
+ *
+ * Removes +nil+ elements from the array.
+ * Returns +nil+ if no changes were made, otherwise returns
+ * <i>ary</i>.
+ *
+ * [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ]
+ * [ "a", "b", "c" ].compact! #=> nil
+ */
+
+static VALUE
+rb_ary_compact_bang(VALUE ary)
+{
+ VALUE *p, *t, *end;
+ long n;
+
+ rb_ary_modify(ary);
+ p = t = RARRAY_PTR(ary);
+ end = p + RARRAY_LEN(ary);
+
+ while (t < end) {
+ if (NIL_P(*t)) t++;
+ else *p++ = *t++;
+ }
+ n = p - RARRAY_PTR(ary);
+ if (RARRAY_LEN(ary) == n) {
+ 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);
+ }
+
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.compact -> new_ary
+ *
+ * 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)
+{
+ ary = rb_ary_dup(ary);
+ rb_ary_compact_bang(ary);
+ return 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
+ *
+ */
+
+static VALUE
+rb_ary_count(int argc, VALUE *argv, VALUE ary)
+{
+ long n = 0;
+
+ 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;
+
+ 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++;
+ }
+ }
+
+ return LONG2NUM(n);
+}
+
+static VALUE
+flatten(VALUE ary, int level, int *modified)
+{
+ 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);
+ }
+
+ st_free_table(memo);
+
+ RBASIC(result)->klass = rb_class_of(ary);
+ return result;
+}
+
+/*
+ * call-seq:
+ * ary.flatten! -> ary or nil
+ * ary.flatten!(level) -> 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.
+ *
+ * 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)
+{
+ int mod = 0, level = -1;
+ VALUE result, lv;
+
+ rb_scan_args(argc, argv, "01", &lv);
+ rb_ary_modify_check(ary);
+ if (!NIL_P(lv)) level = NUM2INT(lv);
+ if (level == 0) return Qnil;
+
+ result = flatten(ary, level, &mod);
+ if (mod == 0) {
+ ary_discard(result);
+ return Qnil;
+ }
+ if (!(mod = ARY_EMBED_P(result))) rb_obj_freeze(result);
+ rb_ary_replace(ary, result);
+ if (mod) ARY_SET_EMBED_LEN(result, 0);
+
+ return ary;
+}
+
+/*
+ * call-seq:
+ * ary.flatten -> new_ary
+ * ary.flatten(level) -> new_ary
+ *
+ * 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.
+ *
+ * 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]]
+ */
+
+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)
+{
+ 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);
+ }
+ 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.
+ */
+
+void
+Init_Array(void)
+{
+#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, "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);
+
+ rb_define_method(rb_cArray, "==", rb_ary_equal, 1);
+ rb_define_method(rb_cArray, "eql?", rb_ary_eql, 1);
+ rb_define_method(rb_cArray, "hash", rb_ary_hash, 0);
+
+ rb_define_method(rb_cArray, "[]", rb_ary_aref, -1);
+ rb_define_method(rb_cArray, "[]=", rb_ary_aset, -1);
+ rb_define_method(rb_cArray, "at", rb_ary_at, 1);
+ rb_define_method(rb_cArray, "fetch", rb_ary_fetch, -1);
+ rb_define_method(rb_cArray, "first", rb_ary_first, -1);
+ rb_define_method(rb_cArray, "last", rb_ary_last, -1);
+ 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, "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);
+ rb_define_method(rb_cArray, "each_index", rb_ary_each_index, 0);
+ rb_define_method(rb_cArray, "reverse_each", rb_ary_reverse_each, 0);
+ 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, "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);
+ rb_define_method(rb_cArray, "delete_if", rb_ary_delete_if, 0);
+ rb_define_method(rb_cArray, "reject", rb_ary_reject, 0);
+ rb_define_method(rb_cArray, "reject!", rb_ary_reject_bang, 0);
+ rb_define_method(rb_cArray, "zip", rb_ary_zip, -1);
+ rb_define_method(rb_cArray, "transpose", rb_ary_transpose, 0);
+ rb_define_method(rb_cArray, "replace", rb_ary_replace, 1);
+ rb_define_method(rb_cArray, "clear", rb_ary_clear, 0);
+ rb_define_method(rb_cArray, "fill", rb_ary_fill, -1);
+ rb_define_method(rb_cArray, "include?", rb_ary_includes, 1);
+ rb_define_method(rb_cArray, "<=>", rb_ary_cmp, 1);
+
+ rb_define_method(rb_cArray, "slice", rb_ary_aref, -1);
+ rb_define_method(rb_cArray, "slice!", rb_ary_slice_bang, -1);
+
+ rb_define_method(rb_cArray, "assoc", rb_ary_assoc, 1);
+ rb_define_method(rb_cArray, "rassoc", rb_ary_rassoc, 1);
+
+ rb_define_method(rb_cArray, "+", rb_ary_plus, 1);
+ rb_define_method(rb_cArray, "*", rb_ary_times, 1);
+
+ rb_define_method(rb_cArray, "-", rb_ary_diff, 1);
+ rb_define_method(rb_cArray, "&", rb_ary_and, 1);
+ rb_define_method(rb_cArray, "|", rb_ary_or, 1);
+
+ rb_define_method(rb_cArray, "uniq", rb_ary_uniq, 0);
+ 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);
+
+ id_cmp = rb_intern("<=>");
+ sym_random = ID2SYM(rb_intern("random"));
+}
diff --git a/ruby_1_9_3/bcc32/Makefile.sub b/ruby_1_9_3/bcc32/Makefile.sub
new file mode 100644
index 0000000000..1cd26a8643
--- /dev/null
+++ b/ruby_1_9_3/bcc32/Makefile.sub
@@ -0,0 +1,617 @@
+# -*- makefile -*-
+
+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)
+
+## variables may be overridden by $(compile_dir)/Makefile
+!ifndef srcdir
+srcdir = ..
+!endif
+!ifndef RUBY_INSTALL_NAME
+RUBY_INSTALL_NAME = ruby
+!endif
+!ifndef RUBYW_INSTALL_NAME
+RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
+!elif "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
+RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
+!endif
+!if "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
+RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
+!endif
+!ifndef RUBY_SO_NAME
+RUBY_SO_NAME = $(RT)-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)$(TEENY)
+!endif
+!ifndef icondirs
+!ifdef ICONDIRS
+icondirs=$(ICONDIRS)
+!endif
+!endif
+!ifdef icondirs
+icondirs=$(icondirs:\=/)
+iconinc=-I$(icondirs: = -I)
+!endif
+###############
+
+.SUFFIXES: .y
+
+!ifndef CC
+CC = bcc32
+!endif
+!ifndef CPP
+CPP = cpp32
+!endif
+!ifndef RC
+RC = brcc32
+!endif
+!ifndef YACC
+YACC = bison
+!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
+!endif
+MACHINE = $(PROCESSOR_ARCHITECTURE)
+!if "$(PROCESSOR_ARCHITECTURE)" == "x86"
+!ifndef PROCESSOR_LEVEL
+PROCESSOR_LEVEL = 5
+!endif
+!if 6 < $(PROCESSOR_LEVEL)
+PROCESSOR_LEVEL = 6
+!endif
+PROCESSOR_FLAG = -$(PROCESSOR_LEVEL)
+CPU = i$(PROCESSOR_LEVEL)86
+ARCH = i386
+!else
+CPU = $(PROCESSOR_ARCHITECTURE)
+ARCH = $(PROCESSOR_ARCHITECTURE)
+!endif
+!ifndef DEBUGFLAGS
+DEBUGFLAGS =
+!endif
+!ifndef OPTFLAGS
+OPTFLAGS = -O
+!endif
+
+!ifndef prefix
+prefix = /usr
+!endif
+!ifndef exec_prefix
+exec_prefix = $(prefix)
+!endif
+!ifndef libdir
+libdir = $(exec_prefix)/lib
+!endif
+!if !defined(datadir)
+datadir = $(prefix)/share
+!endif
+!ifndef EXTOUT
+EXTOUT = .ext
+!endif
+!ifndef TESTUI
+TESTUI = console
+!endif
+!ifndef TESTS
+TESTS =
+!endif
+!ifndef RDOCTARGET
+RDOCTARGET = install-doc
+!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
+!ifndef RFLAGS
+RFLAGS = $(iconinc)
+!endif
+!ifndef EXTLIBS
+EXTLIBS =
+!endif
+!ifndef MEMLIB
+MEMLIB =
+!endif
+LIBS = $(MEMLIB) cw32i.lib import32.lib ws2_32.lib $(EXTLIBS)
+MISSING = acosh.obj cbrt.obj crypt.obj erf.obj lgamma_r.obj strlcat.obj strlcpy.obj tgamma.obj win32.obj
+
+!ifndef STACK
+STACK = 0x2000000
+!endif
+
+XCFLAGS = -DRUBY_EXPORT -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) -I$(srcdir)/missing
+
+ARFLAGS = /a /p32
+LD = ilink32 -q -Gn
+LDSHARED = $(LD)
+XLDFLAGS = -Tpe c0x32.obj
+WLDFLAGS = -aa -Tpe c0w32.obj
+DLDFLAGS = -Tpd c0d32.obj
+LIBRUBY_LDSHARED = $(LDSHARED)
+LIBRUBY_DLDFLAGS = -Gi $(DLDFLAGS) $(EXTLDFLAGS)
+LDOBJECTS = $(MAINOBJ)
+
+SOLIBS =
+
+EXEEXT = .exe
+PROGRAM=$(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)" --
+
+ORGLIBPATH = $(LIB)
+
+#### End of system configuration section. ####
+
+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
+
+.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.y = $(srcdir)
+.path. = $(srcdir)
+
+.c.obj:
+ $(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -c $(<:/=\)
+
+.c.asm:
+ $(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -S $(<:\=/)
+
+.rc.res:
+ $(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:/=\)
+
+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
+
+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
+\#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_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
+\#define NORETURN(x) x
+\#define RUBY_EXTERN extern __declspec(dllimport)
+\#define HAVE_DECL_SYS_NERR 1
+\#define HAVE_LIMITS_H 1
+\#define HAVE_FCNTL_H 1
+\#define HAVE_UTIME_H 1
+\#define HAVE_FLOAT_H 1
+\#define rb_uid_t uid_t
+\#define rb_gid_t gid_t
+\#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
+\#define HAVE_DUP2 1
+\#define HAVE_MEMMOVE 1
+\#define HAVE_MKDIR 1
+\#define HAVE_STRCASECMP 1
+\#define HAVE_STRNCASECMP 1
+\#define HAVE_STRERROR 1
+\#define HAVE_STRFTIME 1
+\#define HAVE_STRCHR 1
+\#define HAVE_STRSTR 1
+\#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
+\#define HAVE_FMOD 1
+\#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_TIMES 1
+\#define HAVE_FCNTL 1
+\#define HAVE_LINK 1
+\#define HAVE_TELLDIR 1
+\#define HAVE_SEEKDIR 1
+\#define HAVE_COSH 1
+\#define HAVE_SINH 1
+\#define HAVE_TANH 1
+\#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_PLATFORM "$(ARCH)-$(OS)"
+\#endif /* $(guard) */
+|
+ @exit > $(@:/=\)
+
+config.status: $(MKFILES) $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
+ @echo Creating $@
+ @type > $@ &&|
+# Generated automatically by Makefile.sub.
+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,@program_transform_name@,s,,,,;t t
+s,@bindir@,$${exec_prefix}/bin,;t t
+s,@sbindir@,$${exec_prefix}/sbin,;t t
+s,@libexecdir@,$${exec_prefix}/libexec,;t t
+s,@datadir@,$${prefix}/share,;t t
+s,@sysconfdir@,$${prefix}/etc,;t t
+s,@sharedstatedir@,/etc,;t t
+s,@localstatedir@,/var,;t t
+s,@libdir@,$${exec_prefix}/lib,;t t
+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@,$(CPU),;t t
+s,@build_vendor@,pc,;t t
+s,@build_os@,$(OS),;t t
+s,@host@,$(CPU)-pc-$(OS),;t t
+s,@host_alias@,$(CPU)-$(OS),;t t
+s,@host_cpu@,$(CPU),;t t
+s,@host_vendor@,pc,;t t
+s,@host_os@,$(OS),;t t
+s,@target@,$(ARCH)-pc-$(OS),;t t
+s,@target_alias@,$(ARCH)-$(OS),;t t
+s,@target_cpu@,$(ARCH),;t t
+s,@target_vendor@,pc,;t t
+s,@target_os@,$(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,@CP@,copy > nul,;t t
+s,@LIBOBJS@, $(MISSING),;t t
+s,@ALLOCA@,$(ALLOCA),;t t
+s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
+s,@EXEEXT@,.exe,;t t
+s,@OBJEXT@,obj,;t t
+s,@XCFLAGS@,$(XCFLAGS),;t t
+s,@XLDFLAGS@,$(XLDFLAGS),;t t
+s,@DLDFLAGS@,$(DLDFLAGS),;t t
+s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
+s,@STATIC@,$(STATIC),;t t
+s,@CCDLFLAGS@,,;t t
+s,@LDSHARED@,$(LDSHARED),;t t
+s,@DLEXT@,so,;t t
+s,@LIBEXT@,lib,;t t
+s,@STRIP@,$(STRIP),;t t
+s,@EXTSTATIC@,$(EXTSTATIC),;t t
+s,@setup@,Setup,;t t
+s,@MINIRUBY@,$(MINIRUBY),;t t
+s,@PREP@,miniruby$(EXEEXT),;t t
+s,@RUNRUBY@,$(RUNRUBY),;t t
+s,@EXTOUT@,$(EXTOUT),;t t
+s,@ARCHFILE@,,;t t
+s,@RDOCTARGET@,,;t t
+s,@LIBRUBY_LDSHARED@,$$(LDSHARED),;t t
+s,@LIBRUBY_DLDFLAGS@,-Gi $$(DLDFLAGS),;t t
+s,@RUBY_INSTALL_NAME@,$(RUBY_INSTALL_NAME),;t t
+s,@rubyw_install_name@,$(RUBYW_INSTALL_NAME),;t t
+s,@RUBYW_INSTALL_NAME@,$(RUBYW_INSTALL_NAME),;t t
+s,@RUBY_SO_NAME@,$(RUBY_SO_NAME),;t t
+s,@LIBRUBY_A@,$$(RUBY_SO_NAME)-static.lib,;t t
+s,@LIBRUBY_SO@,$$(RUBY_SO_NAME).dll,;t t
+s,@LIBRUBY_ALIASES@,$(LIBRUBY_ALIASES),;t t
+s,@LIBRUBY@,$$(RUBY_SO_NAME).lib,;t t
+s,@LIBRUBYARG@,$$(LIBRUBYARG_SHARED),;t t
+s,@LIBRUBYARG_STATIC@,$$(LIBRUBY_A),;t t
+s,@LIBRUBYARG_SHARED@,$$(LIBRUBY),;t t
+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,@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_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@,$(srcdir),;t t
+s,@top_srcdir@,$(srcdir),;t t
+|
+
+miniruby$(EXEEXT):
+ @echo $(LIBS)
+ $(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(MINIOBJS) $(COMMONOBJS:/=\) $(DMYEXT),$@,nul,$(LIBS)
+
+$(PROGRAM): $(MAINOBJ) $(LIBRUBY_SO) $(RUBY_INSTALL_NAME).res
+ $(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBY_INSTALL_NAME).res
+
+$(WPROGRAM): $(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_SO) $(RUBYW_INSTALL_NAME).res
+ $(LD) $(LDFLAGS) $(WLDFLAGS) $(MAINOBJ) $(WINMAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBYW_INSTALL_NAME).res
+
+$(LIBRUBY_A): $(OBJS) $(DMYEXT)
+ @-if exist $@ del $@
+ $(AR) $(ARFLAGS) "$@" $(OBJS) $(DMYEXT)
+
+# $(LIBRUBY): $(LIBRUBY_SO)
+# implib $@ $(LIBRUBY_SO)
+
+$(LIBRUBY_SO): $(LIBRUBY_A) $(DLDOBJS) $(RUBYDEF) $(RUBY_SO_NAME).res
+ @echo $(DLDOBJS)
+ @$(PRE_LIBRUBY_UPDATE)
+ $(LIBRUBY_LDSHARED) $(LIBRUBY_DLDFLAGS) $(DLDOBJS:/=\),$(LIBRUBY_SO),nul,$(LIBRUBY_A) $(LIBS),$(RUBYDEF),$(RUBY_SO_NAME).res
+
+$(LIBRUBY): $(LIBRUBY_SO)
+
+$(RUBYDEF): $(LIBRUBY_A) $(PREP)
+ $(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) $(srcdir)/win32/resource.rb \
+ -ruby_name=$(RUBY_INSTALL_NAME) \
+ -rubyw_name=$(RUBYW_INSTALL_NAME) \
+ -so_name=$(RUBY_SO_NAME) \
+ . $(icondirs) $(srcdir)/win32
+
+lex.c: {$(srcdir)}lex.c.blt
+ copy "$(?:/=\)" $@
+
+post-install-bin::
+ @$(NULLCMD)
+post-install-lib::
+ @$(NULLCMD)
+post-install-ext-comm::
+ @$(NULLCMD)
+post-install-ext-arch::
+ @$(NULLCMD)
+post-install-man::
+ @$(NULLCMD)
+post-install-doc::
+ @$(NULLCMD)
+
+clean-local::
+ @$(RM) $(WINMAINOBJ) ext\extinit.c ext\extinit.$(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) $(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
+
+main.$(OBJEXT): win32.h
+ascii.$(OBJEXT): win32.h
+array.$(OBJEXT): win32.h
+bignum.$(OBJEXT): win32.h
+class.$(OBJEXT): win32.h
+compar.$(OBJEXT): win32.h
+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
+hash.$(OBJEXT): win32.h
+inits.$(OBJEXT): win32.h
+io.$(OBJEXT): win32.h
+marshal.$(OBJEXT): win32.h
+math.$(OBJEXT): win32.h
+numeric.$(OBJEXT): win32.h
+object.$(OBJEXT): win32.h
+pack.$(OBJEXT): win32.h
+parse.$(OBJEXT): win32.h
+process.$(OBJEXT): win32.h
+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
+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/ruby_1_9_3/bcc32/README.bcc32 b/ruby_1_9_3/bcc32/README.bcc32
new file mode 100644
index 0000000000..cd33eec0a1
--- /dev/null
+++ b/ruby_1_9_3/bcc32/README.bcc32
@@ -0,0 +1,130 @@
+=begin
+
+= How to build ruby using Borland C++
+
+== Requirement
+
+(1) Borland C++ 5.0 or later.
+
+(2) Please set environment variable (({PATH}))
+ to run required commands properly from the command line.
+
+ Note: building ruby requires following commands.
+ * make
+ * bcc32
+ * tlib
+ * ilink32
+
+(3) If you want to build from CVS source, following commands are required.
+ * bison ((<URL:http://gnuwin32.sourceforge.net/packages/bison.htm>))
+ * sed ((<URL:http://gnuwin32.sourceforge.net/packages/sed.htm>))
+
+(4) We strongly recommend to build ruby on C++Builder, to link following files.
+ * usebormm.lib
+ * memmgr.lib
+
+ RTL's internal memory manager cannot handle large memory block properly,
+ so we should use borlndmm.dll instead.
+ 10000.times { "" << "." * 529671; GC.start } # crash
+
+== 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}))'.
+
+(2) Change ((|RUBY_INSTALL_NAME|)) and ((|RUBY_SO_NAME|)) in (({Makefile}))
+ if you want to change the name of the executable files.
+ And add ((|RUBYW_INSTALL_NAME|)) to change the name of the
+ executable without console window if also you want.
+
+(3) Run `((%make%))'
+
+(4) Run `((%make test%))'
+
+(5) Run `((%make install%))'
+
+(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
+ directory.
+
+== Icons
+
+Any icon files(*.ico) in the build directory, directories specified with
+((|icondirs|)) make variable and (({win32})) directory under the ruby
+source directory will be included in DLL or executable files, according
+to their base names.
+ $(RUBY_INSTALL_NAME).ico or ruby.ico --> $(RUBY_INSTALL_NAME).exe
+ $(RUBYW_INSTALL_NAME).ico or rubyw.ico --> $(RUBYW_INSTALL_NAME).exe
+ the others --> $(RUBY_SO_NAME).dll
+
+Although no icons are distributed with the ruby source or in the official
+site, you can use anything you like. For example, followings are written
+in Japanese, but you can download at least.
+
+* ((<URL:http://member.nifty.ne.jp/ueivu/rubyico.html>)) or
+ ((<zipped icons|URL:http://member.nifty.ne.jp/ueivu/Ruby_ico.zip>))
+* ((<URL:http://homepage1.nifty.com/a_nakata/ruby/>)) or
+ ((<icon itself|URL:http://homepage1.nifty.com/a_nakata/ruby/RubyIcon.ico>))
+
+== Build examples
+
+* Build on the ruby source directory.
+
+ ex.)
+ ruby source directory: C:\ruby
+ build directory: C:\ruby
+ install directory: C:\usr\local
+
+ C:
+ cd \ruby
+ bcc32\configure --prefix=/usr/local
+ make
+ make test
+ make install
+
+* Build on the relative directory from the ruby source directory and CPU type
+ i386.
+
+ ex.)
+ ruby source directory: C:\ruby
+ build directory: C:\ruby\bccwin32
+ install directory: C:\usr\local
+ CPU i386
+
+ C:
+ cd \ruby
+ mkdir bccwin32
+ cd bccwin32
+ ..\bcc32\configure --prefix=/usr/local
+ make
+ make test
+ make install
+
+* Build on the different drive.
+
+ ex.)
+ ruby source directory: C:\src\ruby
+ build directory: D:\build\ruby
+ install directory: C:\usr\local
+
+ D:
+ cd D:\build\ruby
+ C:\src\ruby\bcc32\configure --prefix=C:/usr/local
+ make
+ make test
+ make install
+
+== Bugs
+
+You can ((*NOT*)) use a path name contains any white space characters as
+the ruby source directory, this restriction comes from the behavior of
+(({!INCLUDE})) directives of (({MAKE})).
+((- you may call it a bug. -))
+
+=end
diff --git a/ruby_1_9_3/bcc32/configure.bat b/ruby_1_9_3/bcc32/configure.bat
new file mode 100755
index 0000000000..8cdfc64b03
--- /dev/null
+++ b/ruby_1_9_3/bcc32/configure.bat
@@ -0,0 +1,163 @@
+@echo off
+::: Don't set environment variable in batch file other than autoexec.bat
+::: to avoid "Out of environment space" problem on Windows 95/98.
+::: set TMPMAKE=~tmp~.mak
+
+echo> ~tmp~.mak ####
+echo>> ~tmp~.mak conf = %0
+echo>> ~tmp~.mak $(conf:\=/): nul
+echo>> ~tmp~.mak @del ~setup~.mak
+echo>> ~tmp~.mak @-$(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" == "--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 \
+ shift
+goto :loop
+:srcdir
+ echo>> ~tmp~.mak -Dsrcdir=%2 \
+ echo>>confargs.tmp --srcdir=%2 \
+ shift
+ shift
+goto :loop
+:prefix
+ echo>> ~tmp~.mak -Dprefix=%2 \
+ echo>>confargs.tmp %1=%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 \
+ 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 \
+ 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 \
+ shift
+ shift
+goto :loop
+:target
+ echo>> ~tmp~.mak %2 \
+ echo>>confargs.tmp --target=%2 \
+ shift
+ shift
+goto :loop
+:extstatic
+ echo>>confargs.mk !ifndef EXTSTATIC
+ echo>>confargs.mk EXTSTATIC = static
+ echo>>confargs.mk !endif
+ echo>>confargs.tmp %1 \
+ shift
+goto :loop
+:enable-rdoc
+ echo>>confargs.mk !ifndef RDOCTARGET
+ echo>>confargs.mk RDOCTARGET = install-doc
+ echo>>confargs.mk !endif
+ echo>>confargs.tmp %1 \
+ shift
+goto :loop
+:disable-rdoc
+ echo>>confargs.mk !ifndef RDOCTARGET
+ echo>>confargs.mk RDOCTARGET = install-nodoc
+ echo>>confargs.mk !endif
+ echo>>confargs.tmp %1 \
+ 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 \
+ shift
+ shift
+goto :loop
+:help
+ echo Configuration:
+ echo --help display this help
+ echo --srcdir=DIR find the sources in DIR [configure dir or `..']
+ echo Installation directories:
+ echo --prefix=PREFIX install files in PREFIX (ignored currently)
+ 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 = $(pathlist:;=/lib;)
+:nopathlist
+if exist confargs.mk copy confargs.mk ~setup~.mak > nul
+type>>~setup~.mak ~tmp~.mak
+del *.tmp > nul
+del ~tmp~.mak > nul
+make -s -f ~setup~.mak
+:exit
diff --git a/ruby_1_9_3/bcc32/mkexports.rb b/ruby_1_9_3/bcc32/mkexports.rb
new file mode 100755
index 0000000000..888ab2e2a6
--- /dev/null
+++ b/ruby_1_9_3/bcc32/mkexports.rb
@@ -0,0 +1,26 @@
+#!./miniruby -s
+
+$:.unshift(File.expand_path("../..", __FILE__))
+require 'win32/mkexports'
+
+class Exports::Bcc < Exports
+ def forwarding(internal, export)
+ internal[/\A_?/]+export
+ 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
+
+ def each_export(objs)
+ objdump(objs) do |l|
+ next unless /(?:PUBDEF|PUBD32|EXPORT)/ =~ l
+ yield $1 if /'(.*?)'/ =~ l
+ end
+ yield "_strcasecmp", "_stricmp"
+ yield "_strncasecmp", "_strnicmp"
+ end
+end
diff --git a/ruby_1_9_3/bcc32/setup.mak b/ruby_1_9_3/bcc32/setup.mak
new file mode 100644
index 0000000000..df2fd3c128
--- /dev/null
+++ b/ruby_1_9_3/bcc32/setup.mak
@@ -0,0 +1,179 @@
+# -*- makefile -*-
+
+!if "$(srcdir)" != ""
+bcc32dir = $(srcdir)/bcc32
+!elseif "$(bcc32dir)" == "bcc32/"
+srcdir = .
+!elseif "$(bcc32dir:/bcc32/=)/bcc32/" == "$(bcc32dir)"
+srcdir = $(bcc32dir:/bcc32/=)
+!else
+srcdir = $(bcc32dir)/..
+!endif
+!ifndef prefix
+prefix = /usr
+!endif
+OS = bccwin32
+RT = $(OS)
+BANG = !
+APPEND = echo.>>$(MAKEFILE)
+!ifdef MAKEFILE
+MAKE = $(MAKE) -f $(MAKEFILE)
+!else
+MAKEFILE = Makefile
+!endif
+
+all: Makefile
+Makefile: -prologue- -generic- -epilogue-
+i386-$(OS): -prologue- -i386- -epilogue-
+i486-$(OS): -prologue- -i486- -epilogue-
+i586-$(OS): -prologue- -i586- -epilogue-
+i686-$(OS): -prologue- -i686- -epilogue-
+alpha-$(OS): -prologue- -alpha- -epilogue-
+
+-prologue-: -basic-vars- -version- -system-vars-
+
+-basic-vars-: nul
+ @echo Creating $(MAKEFILE)
+ @type > $(MAKEFILE) &&|
+\#\#\# Makefile for ruby $(OS) \#\#\#
+$(BANG)ifndef srcdir
+srcdir = $(srcdir:\=/)
+$(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 = "%~$$PATH:I" >> $(MAKEFILE)
+!endif
+ @type >> $(MAKEFILE) &&|
+$(BANG)endif
+|
+!if exist(confargs.mk)
+ @type confargs.mk >> $(MAKEFILE)
+ @del confargs.mk
+!endif
+
+-system-vars-: -runtime- -bormm-
+
+-bormm-: nul
+ @-ilink32 -q -Gn -x usebormm.lib > nul
+ @-if exist usebormm.tds $(APPEND) MEMLIB = usebormm.lib
+ @if exist usebormm.* del usebormm.*
+
+-osname-: nul
+ @echo OS = >>$(MAKEFILE)
+
+-runtime-: nul
+ type > conftest.c &&|
+\#include <stdio.h>
+int main(){printf("");return 0;}
+|
+ bcc32 conftest.c cw32i.lib > nul
+ tdump conftest.exe < nul > conftest.i
+ grep "^Imports from CC" conftest.i > conftest.c
+ cpp32 -P- -DFile=\# -DImports=RTNAME -Dfrom== conftest.c > nul
+ $(MAKE) > nul -DBANG=$(BANG) -f &&|
+-runtime-: nul
+$(BANG)include conftest.i
+RT = $$(RTNAME:.DLL=)
+OS = $$(RT:CC32=)
+-runtime-:
+ del conftest.*
+$(BANG)if "$$(OS)" == "50"
+ echo OS = bccwin32 >> $(MAKEFILE)
+$(BANG)else
+ echo OS = bccwin32_$$(OS) >> $(MAKEFILE)
+$(BANG)endif
+|
+ @echo RT = $$(OS) >> $(MAKEFILE)
+
+-version-: nul
+ @cpp32 -I$(srcdir) -P- -o$(MAKEFILE) > nul &&|
+\#define RUBY_REVISION 0
+\#include "version.h"
+MAJOR = RUBY_API_VERSION_MAJOR
+MINOR = RUBY_API_VERSION_MINOR
+TEENY = RUBY_API_VERSION_TEENY
+
+BORLANDC = __BORLANDC__
+|
+ @$(MAKE) > nul -DBANG=$(BANG) -f &&,
+-version-: nul
+$(BANG)include $(MAKEFILE)
+$(BANG)include $(MAKEFILE).i
+-version-:
+ @del $(MAKEFILE).i
+ @type >> $(MAKEFILE) &&|
+MAJOR = $$(MAJOR)
+MINOR = $$(MINOR)
+TEENY = $$(TEENY)
+BORLANDC = $$(BORLANDC)
+|
+,
+
+-generic-: nul
+!if defined(PROCESSOR_ARCHITECTURE) || defined(PROCESSOR_LEVEL)
+ @type >> $(MAKEFILE) &&|
+!if defined(PROCESSOR_ARCHITECTURE)
+$(BANG)ifndef PROCESSOR_ARCHITECTURE
+PROCESSOR_ARCHITECTURE = $(PROCESSOR_ARCHITECTURE)
+$(BANG)endif
+!endif
+!if defined(PROCESSOR_LEVEL)
+$(BANG)ifndef PROCESSOR_LEVEL
+PROCESSOR_LEVEL = $(PROCESSOR_LEVEL)
+$(BANG)endif
+!endif
+|
+!endif
+
+-alpha-: nul
+ @$(APPEND) !ifndef PROCESSOR_ARCHITECTURE
+ @$(APPEND) PROCESSOR_ARCHITECTURE = alpha
+ @$(APPEND) !endif
+-ix86-: nul
+ @$(APPEND) !ifndef PROCESSOR_ARCHITECTURE
+ @$(APPEND) PROCESSOR_ARCHITECTURE = x86
+ @$(APPEND) !endif
+
+-i386-: -ix86-
+ @$(APPEND) !ifndef PROCESSOR_LEVEL
+ @$(APPEND) PROCESSOR_LEVEL = 3
+ @$(APPEND) !endif
+-i486-: -ix86-
+ @$(APPEND) !ifndef PROCESSOR_LEVEL
+ @$(APPEND) PROCESSOR_LEVEL = 4
+ @$(APPEND) !endif
+-i586-: -ix86-
+ @$(APPEND) !ifndef PROCESSOR_LEVEL
+ @$(APPEND) PROCESSOR_LEVEL = 5
+ @$(APPEND) !endif
+-i686-: -ix86-
+ @$(APPEND) !ifndef PROCESSOR_LEVEL
+ @$(APPEND) PROCESSOR_LEVEL = 6
+ @$(APPEND) !endif
+
+-epilogue-: -encs-
+
+-encs-: nul
+ @$(MAKE) -f $(srcdir)/win32/enc-setup.mak srcdir="$(srcdir)" MAKEFILE=$(MAKEFILE)
+
+-epilogue-: nul
+ @type >> $(MAKEFILE) &&|
+
+\# 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)\"
+\# STACK = 0x2000000
+\# LDFLAGS = -S:$$(STACK)
+\# RFLAGS = $$(iconinc)
+\# EXTLIBS = cw32.lib import32.lib user32.lib kernel32.lib
+$(BANG)include $$(srcdir)/bcc32/Makefile.sub
+|
+ @echo type "`$(MAKE)'" to make ruby for $(OS).
diff --git a/ruby_1_9_3/benchmark/bm_app_answer.rb b/ruby_1_9_3/benchmark/bm_app_answer.rb
new file mode 100644
index 0000000000..3cd8a8fd37
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_answer.rb
@@ -0,0 +1,15 @@
+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/ruby_1_9_3/benchmark/bm_app_erb.rb b/ruby_1_9_3/benchmark/bm_app_erb.rb
new file mode 100644
index 0000000000..77c66a7949
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_erb.rb
@@ -0,0 +1,26 @@
+#
+# 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/ruby_1_9_3/benchmark/bm_app_factorial.rb b/ruby_1_9_3/benchmark/bm_app_factorial.rb
new file mode 100644
index 0000000000..45f471dfdb
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_factorial.rb
@@ -0,0 +1,11 @@
+def fact(n)
+ if(n > 1)
+ n * fact(n-1)
+ else
+ 1
+ end
+end
+
+100.times {
+ fact(5000)
+}
diff --git a/ruby_1_9_3/benchmark/bm_app_fib.rb b/ruby_1_9_3/benchmark/bm_app_fib.rb
new file mode 100644
index 0000000000..34a7b2e725
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_fib.rb
@@ -0,0 +1,10 @@
+def fib n
+ if n < 3
+ 1
+ else
+ fib(n-1) + fib(n-2)
+ end
+end
+
+fib(34)
+
diff --git a/ruby_1_9_3/benchmark/bm_app_mandelbrot.rb b/ruby_1_9_3/benchmark/bm_app_mandelbrot.rb
new file mode 100644
index 0000000000..89069db7ab
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_mandelbrot.rb
@@ -0,0 +1,23 @@
+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/ruby_1_9_3/benchmark/bm_app_pentomino.rb b/ruby_1_9_3/benchmark/bm_app_pentomino.rb
new file mode 100644
index 0000000000..59c63f358e
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_pentomino.rb
@@ -0,0 +1,259 @@
+#!/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/ruby_1_9_3/benchmark/bm_app_raise.rb b/ruby_1_9_3/benchmark/bm_app_raise.rb
new file mode 100644
index 0000000000..01d2ae3219
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_raise.rb
@@ -0,0 +1,8 @@
+i=0
+while i<300000
+ i+=1
+ begin
+ raise
+ rescue
+ end
+end
diff --git a/ruby_1_9_3/benchmark/bm_app_strconcat.rb b/ruby_1_9_3/benchmark/bm_app_strconcat.rb
new file mode 100644
index 0000000000..7b2f2da5a7
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_strconcat.rb
@@ -0,0 +1,5 @@
+i=0
+while i<2_000_000
+ "#{1+1} #{1+1} #{1+1}"
+ i+=1
+end
diff --git a/ruby_1_9_3/benchmark/bm_app_tak.rb b/ruby_1_9_3/benchmark/bm_app_tak.rb
new file mode 100644
index 0000000000..efe5380f4e
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_tak.rb
@@ -0,0 +1,13 @@
+
+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/ruby_1_9_3/benchmark/bm_app_tarai.rb b/ruby_1_9_3/benchmark/bm_app_tarai.rb
new file mode 100644
index 0000000000..4c146f5ccf
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_tarai.rb
@@ -0,0 +1,10 @@
+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/ruby_1_9_3/benchmark/bm_app_uri.rb b/ruby_1_9_3/benchmark/bm_app_uri.rb
new file mode 100644
index 0000000000..586edfd5dc
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_app_uri.rb
@@ -0,0 +1,8 @@
+require 'uri'
+
+100_000.times{
+ uri = URI.parse('http://www.ruby-lang.org')
+ uri.scheme
+ uri.host
+ uri.port
+}
diff --git a/ruby_1_9_3/benchmark/bm_io_file_create.rb b/ruby_1_9_3/benchmark/bm_io_file_create.rb
new file mode 100644
index 0000000000..2f205c1333
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_io_file_create.rb
@@ -0,0 +1,13 @@
+#
+# 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/ruby_1_9_3/benchmark/bm_io_file_read.rb b/ruby_1_9_3/benchmark/bm_io_file_read.rb
new file mode 100644
index 0000000000..b9e796ed30
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_io_file_read.rb
@@ -0,0 +1,15 @@
+#
+# 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/ruby_1_9_3/benchmark/bm_io_file_write.rb b/ruby_1_9_3/benchmark/bm_io_file_write.rb
new file mode 100644
index 0000000000..aa1be0e5fe
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_io_file_write.rb
@@ -0,0 +1,14 @@
+#
+# 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/ruby_1_9_3/benchmark/bm_io_select.rb b/ruby_1_9_3/benchmark/bm_io_select.rb
new file mode 100644
index 0000000000..19248daeb1
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_io_select.rb
@@ -0,0 +1,9 @@
+# IO.select performance
+
+w = [ IO.pipe[1] ];
+
+nr = 1000000
+nr.times {
+ IO.select nil, w
+}
+
diff --git a/ruby_1_9_3/benchmark/bm_io_select2.rb b/ruby_1_9_3/benchmark/bm_io_select2.rb
new file mode 100644
index 0000000000..7b167af774
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_io_select2.rb
@@ -0,0 +1,18 @@
+# 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/ruby_1_9_3/benchmark/bm_io_select3.rb b/ruby_1_9_3/benchmark/bm_io_select3.rb
new file mode 100644
index 0000000000..fcdbb96e0e
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_io_select3.rb
@@ -0,0 +1,17 @@
+# 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/ruby_1_9_3/benchmark/bm_loop_for.rb b/ruby_1_9_3/benchmark/bm_loop_for.rb
new file mode 100644
index 0000000000..0fc4cc1511
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_loop_for.rb
@@ -0,0 +1,3 @@
+for i in 1..30_000_000
+ #
+end
diff --git a/ruby_1_9_3/benchmark/bm_loop_generator.rb b/ruby_1_9_3/benchmark/bm_loop_generator.rb
new file mode 100644
index 0000000000..d3375c744c
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_loop_generator.rb
@@ -0,0 +1,14 @@
+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/ruby_1_9_3/benchmark/bm_loop_times.rb b/ruby_1_9_3/benchmark/bm_loop_times.rb
new file mode 100644
index 0000000000..521f72ad1a
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_loop_times.rb
@@ -0,0 +1 @@
+30_000_000.times{|e|}
diff --git a/ruby_1_9_3/benchmark/bm_loop_whileloop.rb b/ruby_1_9_3/benchmark/bm_loop_whileloop.rb
new file mode 100644
index 0000000000..43d35e1131
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_loop_whileloop.rb
@@ -0,0 +1,4 @@
+i=0
+while i<30_000_000 # benchmark loop 1
+ i+=1
+end
diff --git a/ruby_1_9_3/benchmark/bm_loop_whileloop2.rb b/ruby_1_9_3/benchmark/bm_loop_whileloop2.rb
new file mode 100644
index 0000000000..e514989661
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_loop_whileloop2.rb
@@ -0,0 +1,4 @@
+i=0
+while i< 6_000_000 # benchmark loop 2
+ i+=1
+end
diff --git a/ruby_1_9_3/benchmark/bm_so_ackermann.rb b/ruby_1_9_3/benchmark/bm_so_ackermann.rb
new file mode 100644
index 0000000000..7db5be9050
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_ackermann.rb
@@ -0,0 +1,19 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_array.rb b/ruby_1_9_3/benchmark/bm_so_array.rb
new file mode 100644
index 0000000000..2b8fce8f99
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_array.rb
@@ -0,0 +1,23 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_binary_trees.rb b/ruby_1_9_3/benchmark/bm_so_binary_trees.rb
new file mode 100644
index 0000000000..6a26465578
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_binary_trees.rb
@@ -0,0 +1,57 @@
+# 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/ruby_1_9_3/benchmark/bm_so_concatenate.rb b/ruby_1_9_3/benchmark/bm_so_concatenate.rb
new file mode 100644
index 0000000000..56b9410632
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_concatenate.rb
@@ -0,0 +1,18 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_count_words.rb b/ruby_1_9_3/benchmark/bm_so_count_words.rb
new file mode 100644
index 0000000000..65f6337a4a
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_count_words.rb
@@ -0,0 +1,19 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_exception.rb b/ruby_1_9_3/benchmark/bm_so_exception.rb
new file mode 100644
index 0000000000..d8b461290c
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_exception.rb
@@ -0,0 +1,61 @@
+#!/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 = $LO + 1
+ end
+end
+
+def blowup(num)
+ if num % 2 == 0
+ raise Lo_Exception.new(num)
+ else
+ raise Hi_Exception.new(num)
+ end
+end
+
+
+i = 1
+max = NUM+1
+while i < max
+ i+=1
+ some_function(i+1)
+end
diff --git a/ruby_1_9_3/benchmark/bm_so_fannkuch.rb b/ruby_1_9_3/benchmark/bm_so_fannkuch.rb
new file mode 100644
index 0000000000..bac5ecd44c
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_fannkuch.rb
@@ -0,0 +1,45 @@
+# The Computer Language Shootout
+# http://shootout.alioth.debian.org/
+# Contributed by Sokolov Yura
+# Modified by Ryan Williams
+
+def fannkuch(n)
+ maxFlips, m, r, check = 0, n-1, n, 0
+ count = (1..n).to_a
+ perm = (1..n).to_a
+
+ while true
+ if check < 30
+ puts "#{perm}"
+ check += 1
+ end
+
+ while r != 1
+ count[r-1] = r
+ r -= 1
+ end
+
+ if perm[0] != 1 and perm[m] != n
+ perml = perm.clone #.dup
+ flips = 0
+ while (k = perml.first ) != 1
+ perml = perml.slice!(0, k).reverse + perml
+ flips += 1
+ end
+ maxFlips = flips if flips > maxFlips
+ end
+ while true
+ if r==n then return maxFlips end
+ perm.insert r,perm.shift
+ break if (count[r] -= 1) > 0
+ r += 1
+ end
+ end
+end
+
+def puts *args
+end
+
+N = 9 # (ARGV[0] || 1).to_i
+puts "Pfannkuchen(#{N}) = #{fannkuch(N)}"
+
diff --git a/ruby_1_9_3/benchmark/bm_so_fasta.rb b/ruby_1_9_3/benchmark/bm_so_fasta.rb
new file mode 100644
index 0000000000..3f759ba7ae
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_fasta.rb
@@ -0,0 +1,81 @@
+# The Computer Language Shootout
+# http://shootout.alioth.debian.org/
+# Contributed by Sokolov Yura
+
+$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/ruby_1_9_3/benchmark/bm_so_k_nucleotide.rb b/ruby_1_9_3/benchmark/bm_so_k_nucleotide.rb
new file mode 100644
index 0000000000..dadab3e79c
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_k_nucleotide.rb
@@ -0,0 +1,48 @@
+# 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/ruby_1_9_3/benchmark/bm_so_lists.rb b/ruby_1_9_3/benchmark/bm_so_lists.rb
new file mode 100644
index 0000000000..f8d26797aa
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_lists.rb
@@ -0,0 +1,47 @@
+#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/ruby_1_9_3/benchmark/bm_so_mandelbrot.rb b/ruby_1_9_3/benchmark/bm_so_mandelbrot.rb
new file mode 100644
index 0000000000..76331c64b8
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_mandelbrot.rb
@@ -0,0 +1,57 @@
+# 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/ruby_1_9_3/benchmark/bm_so_matrix.rb b/ruby_1_9_3/benchmark/bm_so_matrix.rb
new file mode 100644
index 0000000000..e2c5c8e559
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_matrix.rb
@@ -0,0 +1,48 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_meteor_contest.rb b/ruby_1_9_3/benchmark/bm_so_meteor_contest.rb
new file mode 100644
index 0000000000..99cf6a91cc
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_meteor_contest.rb
@@ -0,0 +1,564 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_nbody.rb b/ruby_1_9_3/benchmark/bm_so_nbody.rb
new file mode 100644
index 0000000000..d6c5bb9e61
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_nbody.rb
@@ -0,0 +1,148 @@
+# 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/ruby_1_9_3/benchmark/bm_so_nested_loop.rb b/ruby_1_9_3/benchmark/bm_so_nested_loop.rb
new file mode 100644
index 0000000000..a0513f8c47
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_nested_loop.rb
@@ -0,0 +1,24 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_nsieve.rb b/ruby_1_9_3/benchmark/bm_so_nsieve.rb
new file mode 100644
index 0000000000..a65cc78233
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_nsieve.rb
@@ -0,0 +1,35 @@
+# 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/ruby_1_9_3/benchmark/bm_so_nsieve_bits.rb b/ruby_1_9_3/benchmark/bm_so_nsieve_bits.rb
new file mode 100644
index 0000000000..019b8b6382
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_nsieve_bits.rb
@@ -0,0 +1,42 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_object.rb b/ruby_1_9_3/benchmark/bm_so_object.rb
new file mode 100644
index 0000000000..e8607c7199
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_object.rb
@@ -0,0 +1,56 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_partial_sums.rb b/ruby_1_9_3/benchmark/bm_so_partial_sums.rb
new file mode 100644
index 0000000000..630b45cb8d
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_partial_sums.rb
@@ -0,0 +1,31 @@
+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/ruby_1_9_3/benchmark/bm_so_pidigits.rb b/ruby_1_9_3/benchmark/bm_so_pidigits.rb
new file mode 100644
index 0000000000..c7d6fbfb4d
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_pidigits.rb
@@ -0,0 +1,92 @@
+# 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/ruby_1_9_3/benchmark/bm_so_random.rb b/ruby_1_9_3/benchmark/bm_so_random.rb
new file mode 100644
index 0000000000..57f700b863
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_random.rb
@@ -0,0 +1,20 @@
+# 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/ruby_1_9_3/benchmark/bm_so_reverse_complement.rb b/ruby_1_9_3/benchmark/bm_so_reverse_complement.rb
new file mode 100644
index 0000000000..82ea666994
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_reverse_complement.rb
@@ -0,0 +1,30 @@
+#!/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/ruby_1_9_3/benchmark/bm_so_sieve.rb b/ruby_1_9_3/benchmark/bm_so_sieve.rb
new file mode 100644
index 0000000000..3f1b138bd1
--- /dev/null
+++ b/ruby_1_9_3/benchmark/bm_so_sieve.rb
@@ -0,0 +1,24 @@
+# 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/ruby_1_9_3/benchmark/bm_so_spectralnorm.rb b/ruby_1_9_3/benchmark/bm_so_spectralnorm.rb
new file mode 100644