--- a/mercurial/cmdutil.py	Wed Jan 06 21:11:58 2010 +0100
+++ b/mercurial/cmdutil.py	Sun Jan 10 18:13:34 2010 +0100
@@ -613,6 +613,7 @@
         except AttributeError:
             pass
         os.unlink(lockpath)
+        util.hidewindow()
         sys.stdout.flush()
         sys.stderr.flush()