[PATCHv3 4/6] refs.c: move static functions to close and commit refs

[Stefan Beller <sbeller@google.com>]

By moving the functions up we don't need to have to declare them first
when using them in a later patch.

Signed-off-by: Stefan Beller <sbeller@google.com>
---

Notes:
    new in v3

 refs.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/refs.c b/refs.c
index 4066752..f1eefc7 100644
--- a/refs.c
+++ b/refs.c
@@ -2808,6 +2808,20 @@ static int rename_ref_available(const char *oldname, const char *newname)
 static int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1,
 			  const char *logmsg);
 
+static int close_ref(struct ref_lock *lock)
+{
+	if (close_lock_file(lock->lk))
+		return -1;
+	return 0;
+}
+
+static int commit_ref(struct ref_lock *lock)
+{
+	if (commit_lock_file(lock->lk))
+		return -1;
+	return 0;
+}
+
 int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg)
 {
 	unsigned char sha1[20], orig_sha1[20];
@@ -2898,20 +2912,6 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
 	return 1;
 }
 
-static int close_ref(struct ref_lock *lock)
-{
-	if (close_lock_file(lock->lk))
-		return -1;
-	return 0;
-}
-
-static int commit_ref(struct ref_lock *lock)
-{
-	if (commit_lock_file(lock->lk))
-		return -1;
-	return 0;
-}
-
 /*
  * copy the reflog message msg to buf, which has been allocated sufficiently
  * large, while cleaning up the whitespaces.  Especially, convert LF to space,
-- 
2.2.1.62.g3f15098