1 files changed, 1 insertions, 1 deletions
diff --git a/tool/lib/vcs.rb b/tool/lib/vcs.rb
index db0af885da..37ff8f3985 100644
--- a/tool/lib/vcs.rb
+++ b/tool/lib/vcs.rb
@@ -266,7 +266,7 @@ class VCS
     end
 
     def self.short_revision(rev)
-      rev
+      Integer(rev)
     end
 
     def _get_revisions(path, srcdir = nil)