nobu	2015-09-09 13:38:58 +0900 (Wed, 09 Sep 2015)

  New Revision: 51812

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=51812

  Log:
    extlibs.rb: patch options
    
    * tool/extlibs.rb (do_patch): let "patch" command change the
      working directory and open the patch file there, instead of
      spawn options, so that proper error message will be shown by the
      command not just "chdir" or "open".

  Modified files:
    trunk/ChangeLog
    trunk/tool/extlibs.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 51811)
+++ ChangeLog	(revision 51812)
@@ -1,3 +1,10 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Sep  9 13:38:56 2015  Nobuyoshi Nakada  <nobu@r...>
+
+	* tool/extlibs.rb (do_patch): let "patch" command change the
+	  working directory and open the patch file there, instead of
+	  spawn options, so that proper error message will be shown by the
+	  command not just "chdir" or "open".
+
 Wed Sep  9 11:33:05 2015  NAKAMURA Usaku  <usa@r...>
 
 	* common.mk (update-gems): use BASERUBY instead of RUNRUBY.
Index: tool/extlibs.rb
===================================================================
--- tool/extlibs.rb	(revision 51811)
+++ tool/extlibs.rb	(revision 51812)
@@ -70,7 +70,7 @@ def do_patch(dest, patch, args) https://github.com/ruby/ruby/blob/trunk/tool/extlibs.rb#L70
     $stdout.puts "applying #{patch} under #{dest}"
     $stdout.flush
   end
-  Process.wait(Process.spawn("patch", *args, in: File.join(dest, patch), chdir: dest))
+  Process.wait(Process.spawn("patch", "-d", dest, "-i", patch, *args))
   $?.success? or raise "failed to patch #{patch}"
 end
 

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