Convert struct ref to use object_id.

Use struct object_id in three fields in struct ref and convert all the
necessary places that use it.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Jeff King <peff@peff.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/remote.h b/remote.h
index 312b7ca131..163ea5e8d0 100644
--- a/remote.h
+++ b/remote.h
@@ -79,9 +79,9 @@ extern const struct refspec *tag_refspec;
 
 struct ref {
 	struct ref *next;
-	unsigned char old_sha1[20];
-	unsigned char new_sha1[20];
-	unsigned char old_sha1_expect[20]; /* used by expect-old */
+	struct object_id old_oid;
+	struct object_id new_oid;
+	struct object_id old_oid_expect; /* used by expect-old */
 	char *symref;
 	unsigned int
 		force:1,