blame: accept --need-minimal
authorJunio C Hamano <gitster@pobox.com>
Wed, 11 Apr 2012 20:08:08 +0000 (13:08 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 11 Apr 2012 20:11:55 +0000 (13:11 -0700)
commit059a500d25162370afef6a7afe8a4e61f40eb2f3
tree060163d08c3afbb031b7f9dab54d9e2b7e67b4ea
parentb1bcfbe34439ff6d1a04d0bddb01eebe4df418a5
blame: accept --need-minimal

Between v1.7.1 and v1.7.2, 582aa00bdffb switched the default "diff"
invocation not to use XDF_NEED_MINIMAL, but this breaks "git blame"
rather badly.

Allow the command line option to ask for an extra careful matching.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/blame.c