expand_path      3635 file.c             return expand_path(fname, dname, 0, 1, EXPAND_PATH_BUFFER());
expand_path      3641 file.c             return expand_path(fname, dname, 0, 0, EXPAND_PATH_BUFFER());
expand_path      3683 file.c             return expand_path(fname, dname, 1, 1, EXPAND_PATH_BUFFER());