ref_newer: convert to use struct object_id

Convert ref_newer and its caller to use struct object_id instead of
unsigned char *.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/remote.h b/remote.h
index 163ea5e8d..4a039bae0 100644
--- a/remote.h
+++ b/remote.h
@@ -150,7 +150,7 @@ extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
 				     struct sha1_array *shallow);
 
 int resolve_remote_symref(struct ref *ref, struct ref *list);
-int ref_newer(const unsigned char *new_sha1, const unsigned char *old_sha1);
+int ref_newer(const struct object_id *new_oid, const struct object_id *old_oid);
 
 /*
  * Remove and free all but the first of any entries in the input list