refs.c: make lock_ref_sha1 static
No external callers reference lock_ref_sha1 any more so let's declare it
static.
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/refs.c b/refs.c
index a3532ab..d4cd44b 100644
--- a/refs.c
+++ b/refs.c
@@ -2069,7 +2069,10 @@
return logs_found;
}
-/* This function should make sure errno is meaningful on error */
+/*
+ * Locks a "refs/" ref returning the lock on success and NULL on failure.
+ * On failure errno is set to something meaningful.
+ */
static struct ref_lock *lock_ref_sha1_basic(const char *refname,
const unsigned char *old_sha1,
int flags, int *type_p)
@@ -2170,7 +2173,7 @@
return NULL;
}
-struct ref_lock *lock_ref_sha1(const char *refname, const unsigned char *old_sha1)
+static struct ref_lock *lock_ref_sha1(const char *refname, const unsigned char *old_sha1)
{
char refpath[PATH_MAX];
if (check_refname_format(refname, 0))
diff --git a/refs.h b/refs.h
index 3f37c65..65dd593 100644
--- a/refs.h
+++ b/refs.h
@@ -170,12 +170,6 @@
*/
extern int peel_ref(const char *refname, unsigned char *sha1);
-/*
- * Locks a "refs/" ref returning the lock on success and NULL on failure.
- * On failure errno is set to something meaningful.
- */
-extern struct ref_lock *lock_ref_sha1(const char *refname, const unsigned char *old_sha1);
-
/** Locks any ref (for 'HEAD' type refs). */
#define REF_NODEREF 0x01
/* errno is set to something meaningful on failure */
