X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-update-ref.c;h=90a3da53ad003a82781e6d4acfc7815c8f15f24f;hb=a28383770ec44357bfce4af834dc09bf14d9410e;hp=00333c7e7ca0e706be425182ff92b98a16ac3883;hpb=275fb96ae65b0886d9e6e93a421453eb6d13cb9f;p=git.git

diff --git a/builtin-update-ref.c b/builtin-update-ref.c
index 00333c7e7..90a3da53a 100644
--- a/builtin-update-ref.c
+++ b/builtin-update-ref.c
@@ -5,14 +5,14 @@
 static const char git_update_ref_usage[] =
 "git-update-ref <refname> <value> [<oldval>] [-m <reason>]";
 
-int cmd_update_ref(int argc, const char **argv, char **envp)
+int cmd_update_ref(int argc, const char **argv, const char *prefix)
 {
 	const char *refname=NULL, *value=NULL, *oldval=NULL, *msg=NULL;
 	struct ref_lock *lock;
 	unsigned char sha1[20], oldsha1[20];
 	int i;
 
-	setup_git_directory();
+	setup_ident();
 	git_config(git_default_config);
 
 	for (i = 1; i < argc; i++) {
@@ -44,7 +44,7 @@ int cmd_update_ref(int argc, const char **argv, char **envp)
 
 	if (get_sha1(value, sha1))
 		die("%s: not a valid SHA1", value);
-	memset(oldsha1, 0, 20);
+	hashclr(oldsha1);
 	if (oldval && get_sha1(oldval, oldsha1))
 		die("%s: not a valid old SHA1", oldval);