--- a/mercurial/cmdutil.py	Sun Apr 04 02:39:45 2010 +0200
+++ b/mercurial/cmdutil.py	Mon Apr 05 01:00:14 2010 +0200
@@ -944,7 +944,7 @@
             msg = _("%s: no key named '%s'")
             raise util.Abort(msg % (self.t.mapfile, inst.args[0]))
         except SyntaxError, inst:
-            raise util.Abort(_('%s: %s') % (self.t.mapfile, inst.args[0]))
+            raise util.Abort('%s: %s' % (self.t.mapfile, inst.args[0]))
 
 def show_changeset(ui, repo, opts, buffered=False, matchfn=False):
     """show one changeset using template or regular display.