commit-reach: use can_all_from_reach

diff --git a/commit-graph.h b/commit-graph.h
index 76e098934a7f6740b52a479baa5c68fe605d1ea6..0de8f88316fd465b4bb08bfb4ac40559d615c161 100644 (file)
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -51,6 +51,12 @@ struct commit_graph {
 
 struct commit_graph *load_commit_graph_one(const char *graph_file);
 
+/*
+ * Return 1 if and only if the repository has a commit-graph
+ * file and generation numbers are computed in that file.
+ */
+int generation_numbers_enabled(struct repository *r);
+
 void write_commit_graph_reachable(const char *obj_dir, int append);
 void write_commit_graph(const char *obj_dir,
                        struct string_list *pack_indexes,