remove_empty_directories 2432 refs.c         		if (remove_empty_directories(&orig_ref_file)) {
remove_empty_directories 3058 refs.c         			if (remove_empty_directories(&path)) {
remove_empty_directories 3147 refs.c         			result = remove_empty_directories(&path);
remove_empty_directories 3287 refs.c         			if (remove_empty_directories(logfile)) {