1.1 --- a/en/examples/hook.ws	Mon Mar 26 22:45:48 2007 -0700
     1.2 +++ b/en/examples/hook.ws	Sun Nov 09 21:49:16 2008 -0500
     1.3 @@ -3,7 +3,7 @@
     1.4  hg init a
     1.5  cd a
     1.6  echo '[hooks]' > .hg/hgrc
     1.7 -echo "pretxncommit.whitespace = hg export tip | (! grep -qP '^\\+.*[ \\t]$')" >> .hg/hgrc
     1.8 +echo "pretxncommit.whitespace = hg export tip | (! egrep -q '^\\+.*[ \\t]$')" >> .hg/hgrc
     1.9  
    1.10  #$ name: simple
    1.11