directory-rename-detection.txt: technical docs on abilities and limitations

diff --git a/commit-graph.h b/commit-graph.h
index e1d8580c98a24a51e64c4d0f1d9abda10c5e92f2..260a468e73acd89b2a7706c859e8c25b264f3365 100644 (file)
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -17,6 +17,8 @@ char *get_commit_graph_filename(const char *obj_dir);
  */
 int parse_commit_in_graph(struct commit *item);
 
+struct tree *get_commit_tree_in_graph(const struct commit *c);
+
 struct commit_graph {
        int graph_fd;