git_pathdup_submodule  742 cache.h        extern char *git_pathdup_submodule(const char *path, const char *fmt, ...)
git_pathdup_submodule 1294 refs.c         		packed_refs_file = git_pathdup_submodule(refs->name, "packed-refs");
git_pathdup_submodule 1493 refs.c         		? git_pathdup_submodule(refs->name, "%s", refname)