name-ref: factor out name shortening logic from name_ref()
commit9608a190c0344a55b1d106c1cca17b17fe276c86
authorJunio C Hamano <gitster@pobox.com>
Sun, 7 Jul 2013 21:13:41 +0000 (7 14:13 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sun, 7 Jul 2013 22:32:23 +0000 (7 15:32 -0700)
tree88cd554239c987a073593f8eb9d384d73543d36c
parent96ffd4ca937616c4a419cb9e2ef80b3156acaf80
name-ref: factor out name shortening logic from name_ref()

The logic will be used in a new codepath for showing exact matches.

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