naruse	2018-01-30 02:05:41 +0900 (Tue, 30 Jan 2018)

  New Revision: 62097

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62097

  Log:
    Suport ruby 1.9.3

  Modified files:
    trunk/tool/vcs.rb
Index: tool/vcs.rb
===================================================================
--- tool/vcs.rb	(revision 62096)
+++ tool/vcs.rb	(revision 62097)
@@ -91,10 +91,10 @@ else https://github.com/ruby/ruby/blob/trunk/tool/vcs.rb#L91
   end
   using DebugPOpen
   module DebugSystem
-    def system(*args, exception: true, **opts)
+    def system(*args, **opts)
       STDERR.puts [*args, **opts].inspect if $DEBUG
       if RUBY_VERSION >= "2.6"
-        opts[:exception] = exception
+        opts[:exception] = true unless opts.key?(:exception)
       end
       ret = super(*args, **opts)
       raise "Command failed with status (#$?): #{args[0]}" if exception and !ret

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