6 files changed, 19 insertions, 19 deletions
diff --git a/tool/asm_parse.rb b/tool/asm_parse.rb
index f3d7f73c99..e39580c1a1 100755
--- a/tool/asm_parse.rb
+++ b/tool/asm_parse.rb
@@ -7,7 +7,7 @@ while line = ARGF.gets
     puts line
     size = 0
     len  = 0
-    
+
     while line = ARGF.gets
       if /\[start\] (\w+)/ =~ line
         puts "\t; # length: #{len}, size: #{size}"
@@ -29,8 +29,8 @@ while line = ARGF.gets
           size += 1
         end
       end
-      
-      
+
+
       if /__NEXT_INSN__/ !~ line && /\[end  \] (\w+)/ =~ line
         ename = $1
         if name != ename
diff --git a/tool/eval.rb b/tool/eval.rb
index ced244a4da..18e645a314 100755
--- a/tool/eval.rb
+++ b/tool/eval.rb
@@ -86,7 +86,7 @@ def parse_result data
       else
         raise "not a data"
       end
-      
+
     end
     if /benchmark summary/ =~ line
       flag = true
diff --git a/tool/instruction.rb b/tool/instruction.rb
index 4fd2127be2..9dc7604170 100755
--- a/tool/instruction.rb
+++ b/tool/instruction.rb
@@ -35,7 +35,7 @@ class RubyVM
       @sc << sci
       sci.set_sc
     end
-    
+
     attr_reader :name, :opes, :pops, :rets
     attr_reader :body, :comm
     attr_reader :nextsc, :pushsc
@@ -45,11 +45,11 @@ class RubyVM
     attr_reader :is_sc
     attr_reader :tvars
     attr_reader :sp_inc
-    
+
     def set_sc
       @is_sc = true
     end
-    
+
     def add_unif insns
       @unifs << insns
     end
@@ -84,7 +84,7 @@ class RubyVM
         "return depth + #{rets.size - pops.size};"
       end
     end
-    
+
     def inspect
       "#<Instruction:#{@name}>"
     end
@@ -113,7 +113,7 @@ class RubyVM
 
     attr_reader :vpath
     attr_reader :destdir
-  
+
     %w[use_const verbose].each do |attr|
       attr_reader attr
       alias_method "#{attr}?", attr
@@ -455,7 +455,7 @@ class RubyVM
                   rv = rpvars[1]
                   "#define #{pv[1]} #{rv[1]}"
                 }.join("\n") +
-                "\n" + 
+                "\n" +
                 redef_vars.map{|v, type|
                   "#define #{v} #{v}_#{i}"
                 }.join("\n") + "\n" +
@@ -693,7 +693,7 @@ class RubyVM
         }
       }
     end
-  
+
     def make_header_operands insn
       comment "  /* declare and get from iseq */"
 
@@ -718,7 +718,7 @@ class RubyVM
       # ops.join
       commit ops.reverse
     end
-  
+
     def make_header_default_operands insn
       vars = insn.defopes
 
@@ -907,7 +907,7 @@ class RubyVM
           commit "  ELABEL_PTR(#{insn.name}),\n"
         }
       end
-    
+
       ERB.new(vpath.read('template/vmtc.inc.tmpl')).result(binding)
     end
   end
@@ -1156,7 +1156,7 @@ class RubyVM
                              uni_insns.map{|e| "BIN(#{e.name})"}.join(", ") + "};\n"
           }
         else
-          
+
         end
         if size > 0
           unif_insns << "static const int *const UNIFIED_#{insn.name}[] = {(int *)#{size+1}, \n"
diff --git a/tool/mdoc2man.rb b/tool/mdoc2man.rb
index 0922474b47..274f2d5d08 100755
--- a/tool/mdoc2man.rb
+++ b/tool/mdoc2man.rb
@@ -10,7 +10,7 @@
 ###  Copyright (c) 2001 Mark D. Roth
 ###  Copyright (c) 2002, 2003 Akinori MUSHA
 ###  All rights reserved.
-### 
+###
 ###  Redistribution and use in source and binary forms, with or without
 ###  modification, are permitted provided that the following conditions
 ###  are met:
@@ -26,7 +26,7 @@
 ###  4. The University nor the names of their
 ###     contributors may be used to endorse or promote products derived from
 ###     this software without specific prior written permission.
-### 
+###
 ###  THIS SOFTWARE IS PROVIDED BY THE TRUSTEES 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
@@ -210,7 +210,7 @@ class Mdoc2Man
 	retval << 'and ' unless retval.empty?
 	retval << @refauthors.shift
 
-	# title 
+	# title
 	retval << ', \\fI' << @reftitle << '\\fP'
 
 	# issue
diff --git a/tool/strip-rdoc.rb b/tool/strip-rdoc.rb
index dc4c3dc5dc..449f9b71a8 100755
--- a/tool/strip-rdoc.rb
+++ b/tool/strip-rdoc.rb
@@ -1,7 +1,7 @@
 #!ruby
 
 source = ARGF.read
-source = source.gsub(%r{/\*([!*])((?!\*/).+?)\*/}m) do |comment| 
+source = source.gsub(%r{/\*([!*])((?!\*/).+?)\*/}m) do |comment|
   marker, comment = $1, $2
   next "/**#{comment}*/" unless /^\s*\*\s?\-\-\s*$/ =~ comment
   doxybody = nil
diff --git a/tool/transcode-tblgen.rb b/tool/transcode-tblgen.rb
index 833fc219a8..dc1f6ea911 100755
--- a/tool/transcode-tblgen.rb
+++ b/tool/transcode-tblgen.rb
@@ -397,7 +397,7 @@ class ActionMap
   end
 
   def inspect
-    "\#<#{self.class}:" + 
+    "\#<#{self.class}:" +
     @tree.inspect +
     ">"
   end