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)
commitbbc09c22b9f7784b1aab71d4876227956e6e8f4f
treea3595de4913b9561f91b14b7e6156b706dbc87ab
parente2d2e383d87dcbcd296ca9f21f3c8b7ef853c928
grep: rip out support for external grep

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>
Documentation/config.txt
Makefile
builtin-grep.c
grep.h
t/t7002-grep.sh