nobu	2015-01-18 14:25:04 +0900 (Sun, 18 Jan 2015)

  New Revision: 49319

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49319

  Log:
    vcs.rb: debug
    
    * tool/vcs.rb (VCS::SVN#wcroot): debug info.

  Modified files:
    trunk/tool/vcs.rb
Index: tool/vcs.rb
===================================================================
--- tool/vcs.rb	(revision 49318)
+++ tool/vcs.rb	(revision 49319)
@@ -157,7 +157,14 @@ class VCS https://github.com/ruby/ruby/blob/trunk/tool/vcs.rb#L157
     end
 
     def wcroot
-      @wcroot ||= get_info[/<wcroot-abspath>(.*)<\/wcroot-abspath>/, 1]
+      unless @wcroot
+        info = get_info
+        @wcroot = info[/<wcroot-abspath>(.*)<\/wcroot-abspath>/, 1]
+        unless @wcroot
+          STDERR.puts info.gsub(/^/, 'SVNINFO: ')
+        end
+      end
+      @wcroot
     end
 
     def branch(name)

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