[PATCH] lock_any_ref_for_update(): clarify switch case statement

From: Michael Schubert <mschub@elegosoft.com>
Date: May 10, 2011, 11:48 UTC
Message-ID: <4DC925F1.4060307@elegosoft.com>

Write CHECK_REF_FORMAT_OK instead of '0' to be more verbose.

Signed-off-by: Michael Schubert <mschub@elegosoft.com>
---
 refs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/refs.c b/refs.c
index e3c0511..67d6bbd 100644
--- a/refs.c
+++ b/refs.c
@@ -1092,7 +1092,7 @@ struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *o
 	switch (check_ref_format(ref)) {
 	default:
 		return NULL;
-	case 0:
+	case CHECK_REF_FORMAT_OK:
 	case CHECK_REF_FORMAT_ONELEVEL:
 		return lock_ref_sha1_basic(ref, old_sha1, flags, NULL);
 	}

-- 
1.7.5.1