Document the --histogram diff option

[git.git] / diff-lib.c

diff --git a/diff-lib.c b/diff-lib.c
index c5e07545b22e4023d4b1196744294842a1d06f03..fc0dff31b58c8bd6668de5c6396a93b31cc5729d 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -468,6 +468,9 @@ static int diff_cache(struct rev_info *revs,
        opts.unpack_data = revs;
        opts.src_index = &the_index;
        opts.dst_index = NULL;
+       opts.pathspec = &revs->diffopt.pathspec;
+       opts.pathspec->recursive = 1;
+       opts.pathspec->max_depth = -1;
 
        init_tree_desc(&t, tree->buffer, tree->size);
        return unpack_trees(1, &t, &opts);