grep: rip out support for external grep
authorJunio C Hamano <gitster@pobox.com>
Wed, 13 Jan 2010 03:06:41 +0000 (19:06 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 13 Jan 2010 09:04:54 +0000 (01:04 -0800)
We still allow people to pass --[no-]ext-grep on the command line,
but the option is ignored.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found