1.1 --- a/en/examples/hook.ws.simple.out	Tue Mar 06 21:44:56 2007 -0800
     1.2 +++ b/en/examples/hook.ws.simple.out	Wed May 30 22:05:35 2007 -0700
     1.3 @@ -1,6 +1,6 @@
     1.4  $ \textbf{cat .hg/hgrc}
     1.5  [hooks]
     1.6 -pretxncommit.whitespace = hg export tip | (! grep -qP '^\textbackslash{}+.*[ \textbackslash{}t]$')
     1.7 +pretxncommit.whitespace = hg export tip | (! egrep -q '^\textbackslash{}+.*[ \textbackslash{}t]$')
     1.8  $ \textbf{echo 'a ' > a}
     1.9  $ \textbf{hg commit -A -m 'test with trailing whitespace'}
    1.10  adding a