From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Mon, 22 Jun 2015 14:03:07 +0000 (+0200)
Subject: check_branch_commit(): make first parameter const
X-Git-Tag: v2.6.0-rc0~105^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/4eaa4bd800152f20a51e25176a0803d1b7757c7b

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>
---

diff --git a/builtin/branch.c b/builtin/branch.c
index b42e5b6dbc..47e3eb9223 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -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);