1 files changed, 10 insertions, 1 deletions
diff --git a/repository.h b/repository.h
index 40c1c81bdc..84aeac2825 100644
--- a/repository.h
+++ b/repository.h
@@ -88,7 +88,16 @@ struct repository {
 
 extern struct repository *the_repository;
 
-extern void repo_set_gitdir(struct repository *repo, const char *path);
+struct set_gitdir_args {
+	const char *commondir;
+	const char *object_dir;
+	const char *graft_file;
+	const char *index_file;
+};
+
+extern void repo_set_gitdir(struct repository *repo,
+			    const char *root,
+			    const struct set_gitdir_args *optional);
 extern void repo_set_worktree(struct repository *repo, const char *path);
 extern void repo_set_hash_algo(struct repository *repo, int algo);
 extern void initialize_the_repository(void);