test-reach: create new test tool for ref_newer

diff --git a/blob.h b/blob.h
index 59b394eea38494d5dfa525e28ca949e5a03efcf5..1664872055783557e1836dcc64bc2f51c20c5b4f 100644 (file)
--- a/blob.h
+++ b/blob.h
@@ -9,7 +9,7 @@ struct blob {
        struct object object;
 };
 
-struct blob *lookup_blob(const unsigned char *sha1);
+struct blob *lookup_blob(struct repository *r, const struct object_id *oid);
 
 int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);