check_branch_commit(): make first parameter const
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 22 Jun 2015 14:03:07 +0000 (16:03 +0200)
committerJunio C Hamano <gitster@pobox.com>
Mon, 22 Jun 2015 20:17:13 +0000 (13:17 -0700)
Make it clear that this function does not overwrite its first
argument.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found