diff.c: convert -U|--unified

diff --git a/submodule.h b/submodule.h
index a8a4fe8d2565a543f6a817eb31d76d5b6804ae40..9e18e9b80760ad1562682125bc90d08fb6e1c0d3 100644 (file)
--- a/submodule.h
+++ b/submodule.h
@@ -40,6 +40,7 @@ struct submodule_update_strategy {
 #define SUBMODULE_UPDATE_STRATEGY_INIT {SM_UPDATE_UNSPECIFIED, NULL}
 
 int is_gitmodules_unmerged(const struct index_state *istate);
+int is_writing_gitmodules_ok(void);
 int is_staging_gitmodules_ok(struct index_state *istate);
 int update_path_in_gitmodules(const char *oldpath, const char *newpath);
 int remove_path_from_gitmodules(const char *path);
@@ -130,6 +131,8 @@ int submodule_move_head(const char *path,
                        const char *new_head,
                        unsigned flags);
 
+void submodule_unset_core_worktree(const struct submodule *sub);
+
 /*
  * Prepare the "env_array" parameter of a "struct child_process" for executing
  * a submodule by clearing any repo-specific environment variables, but