Subject: [PATCH 15/20] refs.c: make lock_ref_sha1 static

From: Jonathan Nieder <[email-masked]>
Date: Tue, 26 Aug 2014 17:34:41 -0700

From: Ronnie Sahlberg <[email-masked]>
Date: Mon, 28 Apr 2014 15:38:47 -0700

No external callers reference lock_ref_sha1 any more so let's declare it
static.

Signed-off-by: Ronnie Sahlberg <[email-masked]>
Reviewed-by: Michael Haggerty <[email-masked]>
Signed-off-by: Jonathan Nieder <[email-masked]>
---
 refs.c | 7 +++++--
 refs.h | 6 ------
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/refs.c b/refs.c
index dcc877b..0dc093c 100644
--- a/refs.c
+++ b/refs.c
@@ -2069,7 +2069,10 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
 	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 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
 	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 ref_exists(const char *);
  */
 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 */
-- 
2.1.0.rc2.206.gedb03e5