grep.c: remove implicit dependency on the_index

diff --git a/archive.c b/archive.c
index 0a07b140fedd8fb1f14dd844dae9844641842c57..994495af05bf89ad7f476d85cb43419f826955ca 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -391,7 +391,7 @@ static void parse_treeish_arg(const char **argv,
        if (get_oid(name, &oid))
                die("Not a valid object name");
 
-       commit = lookup_commit_reference_gently(the_repository, &oid, 1);
+       commit = lookup_commit_reference_gently(ar_args->repo, &oid, 1);
        if (commit) {
                commit_sha1 = commit->object.oid.hash;
                archive_time = commit->date;