Add t/helper/test-write-cache to .gitignore

diff --git a/submodule.h b/submodule.h
index 93411bdffd46b59f08ca236977643ccbd1a9f47f..f1aa3ffeb19e4e477295b66f85ab4cb85d24437e 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -99,6 +99,10 @@ extern int merge_submodule(struct object_id *result, const char *path,
                           const struct object_id *base,
                           const struct object_id *a,
                           const struct object_id *b, int search);
+
+/* Checks if there are submodule changes in a..b. */
+extern int submodule_touches_in_range(struct object_id *a,
+                                     struct object_id *b);
 extern int find_unpushed_submodules(struct oid_array *commits,
                                    const char *remotes_name,
                                    struct string_list *needs_pushing);