ls-tree: resurrect '-d' to mean 'show trees only'

diff --git a/commit-tree.c b/commit-tree.c
index b60299fed0442edec21f123e92774238d4533bea..4634b50e6aa8bb214da7ebf41d2a8cf34028f531 100644 (file)
--- a/commit-tree.c
+++ b/commit-tree.c
@@ -91,6 +91,8 @@ int main(int argc, char **argv)
        if (argc < 2 || get_sha1_hex(argv[1], tree_sha1) < 0)
                usage(commit_tree_usage);
 
+       setup_git_directory();
+
        check_valid(tree_sha1, "tree");
        for (i = 2; i < argc; i += 2) {
                char *a, *b;