object: convert lookup_unknown_object() to use object_id

There are no callers left of lookup_unknown_object() that aren't just
passing us the "hash" member of a "struct object_id". Let's take the
whole struct, which gets us closer to removing all raw sha1 variables.
It also matches the existing conversions of lookup_blob(), etc.

The conversions of callers were done by hand, but they're all mechanical
one-liners.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fsck.c b/fsck.c
index 4703f55561..117c4a978f 100644
--- a/fsck.c
+++ b/fsck.c
@@ -1092,7 +1092,7 @@ int fsck_finish(struct fsck_options *options)
 
 		blob = lookup_blob(the_repository, oid);
 		if (!blob) {
-			struct object *obj = lookup_unknown_object(oid->hash);
+			struct object *obj = lookup_unknown_object(oid);
 			ret |= report(options, obj,
 				      FSCK_MSG_GITMODULES_BLOB,
 				      "non-blob found at .gitmodules");