check_filename    983 builtin/checkout.c 		if (check_filename(NULL, arg) && !has_dash_dash)
check_filename    474 cache.h        extern int check_filename(const char *prefix, const char *name);
check_filename    208 setup.c        	if (check_filename(prefix, arg))
check_filename    224 setup.c        	if (!check_filename(prefix, arg))