git-describe: use find_unique_abbrev()
commit4cdf78bf964912698ab33579977f21a3e0b832ed
authorJunio C Hamano <junkio@cox.net>
Tue, 27 Dec 2005 22:49:22 +0000 (27 14:49 -0800)
committerJunio C Hamano <junkio@cox.net>
Wed, 28 Dec 2005 01:57:27 +0000 (27 17:57 -0800)
tree6fe9005fe827971156bd076cf4f8b097f52c673b
parent635d413430d5419cfd0ac18e2318cf46c1984750
git-describe: use find_unique_abbrev()

Just in case 8 hexadecimal digits are not enough.  We could use
shorter default if we wanted to.

Signed-off-by: Junio C Hamano <junkio@cox.net>
describe.c