SEE                49 ext/ereg/regex/regcomp.c #define	EAT(c)	((SEE(c)) ? (NEXT(), 1) : 0)
SEE               238 ext/ereg/regex/regcomp.c 	assert(!MORE() || SEE(stop));
SEE               268 ext/ereg/regex/regcomp.c 		if (!SEE(')'))
SEE               708 ext/ereg/regex/regcomp.c 		if (SEE('-') && MORE2() && PEEK2() != ']') {