nesi/puppet-git — pull request #26 by cbliard (2013-07-25 14:18:29+00:00)
Title: removed -P grep option: useless and does not work if libpcre unavailable

If libpcre.so.3 is not available, then grep -P produces an error
when checking if checkout is needed. This option had some sense
when the search term was surrounded with ^ and $ (removed in 899dad).
It looks useless now. Maybe should use -w instead?