Fixed the method to delegate

* tool/vcs.rb (VCS::GITSVN.revision_name): should delegate to the
  same method of SVN, not an undefined method.

1 files changed, 1 insertions, 1 deletions

diff --git a/tool/vcs.rb b/tool/vcs.rb
index be7b672d8c..3f0a33147d 100644
--- a/tool/vcs.rb
+++ b/tool/vcs.rb
@@ -529,7 +529,7 @@ class VCS
 
   class GITSVN < GIT
     def self.revision_name(rev)
-      SVN.short_revision(rev)
+      SVN.revision_name(rev)
     end
 
     def format_changelog(r, path)