From 1401f46bb42d1eb6225a5e08543c06a5b18fd3b7 Mon Sep 17 00:00:00 2001
From: Carlos Rica <jasampler@gmail.com>
Date: Wed, 18 Apr 2007 05:34:34 +0200
Subject: [PATCH] Use const qualifier for 'sha1' parameter in delete_ref
function
delete_ref function does not change the 'sha1' parameter. Non-const pointer
causes a compiler warning if you call to the function using a const argument.
Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
cache.h | 2 +-
refs.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/cache.h b/cache.h
index 1904131f27c..7cedda684f8 100644
--- a/cache.h
+++ b/cache.h
@@ -213,7 +213,7 @@ struct lock_file {
extern int hold_lock_file_for_update(struct lock_file *, const char *path, int);
extern int commit_lock_file(struct lock_file *);
extern void rollback_lock_file(struct lock_file *);
-extern int delete_ref(const char *, unsigned char *sha1);
+extern int delete_ref(const char *, const unsigned char *sha1);
/* Environment bits from configuration mechanism */
extern int use_legacy_headers;
diff --git a/refs.c b/refs.c
index d2b7b7fb56f..d7be2841c5f 100644
--- a/refs.c
+++ b/refs.c
@@ -705,7 +705,7 @@ static int repack_without_ref(const char *refname)
return commit_lock_file(&packlock);
}
-int delete_ref(const char *refname, unsigned char *sha1)
+int delete_ref(const char *refname, const unsigned char *sha1)
{
struct ref_lock *lock;
int err, i, ret = 0, flag = 0;