blob: add repository argument to lookup_blob

Add a repository argument to allow the callers of lookup_blob
to be more specific about which repository to act on. This is a small
mechanical change; it doesn't change the implementation to handle
repositories other than the_repository yet.

As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/blob.c b/blob.c
index dada295698..17b9314f0a 100644
--- a/blob.c
+++ b/blob.c
@@ -5,7 +5,7 @@
 
 const char *blob_type = "blob";
 
-struct blob *lookup_blob(const struct object_id *oid)
+struct blob *lookup_blob_the_repository(const struct object_id *oid)
 {
 	struct object *obj = lookup_object(the_repository, oid->hash);
 	if (!obj)