check_branch_commit(): make first parameter const

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>
This commit is contained in:
Michael Haggerty
2015-06-22 16:03:07 +02:00
committed by Junio C Hamano
parent 243371023e
commit 4eaa4bd800

View File

@ -160,7 +160,7 @@ static int branch_merged(int kind, const char *name,
}
static int check_branch_commit(const char *branchname, const char *refname,
unsigned char *sha1, struct commit *head_rev,
const unsigned char *sha1, struct commit *head_rev,
int kinds, int force)
{
struct commit *rev = lookup_commit_reference(sha1);