commit-graph: implement "--append" option

diff --git a/diff.h b/diff.h
index 8a56cac2ad1c89842187f913741d557138352a05..6bd278aac11a4349ce76602113e45e31ae1229de 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -166,6 +166,10 @@ struct diff_options {
        const char *stat_sep;
        long xdl_opts;
 
+       /* see Documentation/diff-options.txt */
+       char **anchors;
+       size_t anchors_nr, anchors_alloc;
+
        int stat_width;
        int stat_name_width;
        int stat_graph_width;