diff -r 4db9e31ae605 -r 667063b22a69 contrib/check-code.py
--- a/contrib/check-code.py	Fri Feb 08 13:08:25 2013 +0100
+++ b/contrib/check-code.py	Fri Feb 08 19:32:56 2013 +0000
@@ -80,6 +80,7 @@
     (r'^diff.*-\w*N', "don't use 'diff -N'"),
     (r'\$PWD|\${PWD}', "don't use $PWD, use `pwd`"),
     (r'^([^"\'\n]|("[^"\n]*")|(\'[^\'\n]*\'))*\^', "^ must be quoted"),
+    (r'kill (`|\$\()', "don't use kill, use killdaemons.py")
   ]
 ]