naruse	2017-03-12 01:08:54 +0900 (Sun, 12 Mar 2017)

  New Revision: 57851

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=57851

  Log:
    suppress warning: shadowing outer local variable - dir & opt

  Modified files:
    trunk/tool/generic_erb.rb
Index: tool/generic_erb.rb
===================================================================
--- tool/generic_erb.rb	(revision 57850)
+++ tool/generic_erb.rb	(revision 57851)
@@ -39,7 +39,7 @@ end https://github.com/ruby/ruby/blob/trunk/tool/generic_erb.rb#L39
 template = ARGV.shift or abort opt.to_s
 erb = ERB.new(File.read(template), nil, '%-')
 erb.filename = template
-result = source ? erb.src : erb.result
+result = source ? erb.src : proc{erb.result}.call
 if output
   if ifchange and (vpath.open(output, "rb") {|f| f.read} rescue nil) == result
     puts "#{output} #{unchanged}"

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