--- a/hgkw/keyword.py	Fri Jul 10 12:37:34 2009 +0200
+++ b/hgkw/keyword.py	Fri Jul 10 12:39:58 2009 +0200
@@ -113,7 +113,7 @@
     return '\0' not in s
 
 # make keyword tools accessible
-kwtools = {'templater': None, 'hgcmd': None}
+kwtools = {'templater': None, 'hgcmd': ''}
 
 # monkeypatch argument parsing
 # due to backwards compatibility this can't be done in uisetup