ISSET             689 ext/ereg/regex/engine.c 		if (ISSET(st, stopst) || p == stop)
ISSET             704 ext/ereg/regex/engine.c 	if (ISSET(st, stopst))
ISSET             778 ext/ereg/regex/engine.c 		if (ISSET(st, stopst))
ISSET             952 ext/ereg/regex/engine.c 		if (ISSET(st, i)) {