nobu d0260aee60 command-processor.rb: return executable file only ...

* lib/shell/command-processor.rb (Shell::CommandProcessor#find_system_command):
  return executable file only, should ignore directories and
  unexecutable files.  [ruby-core:57235] [Bug #8918]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42961 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2013-09-17 06:54:04 +00:00

..

builtin-command.rb

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command-processor.rb

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error.rb

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filter.rb

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process-controller.rb

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system-command.rb

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version.rb

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