plusnest         1602 ext/ereg/regex/regcomp.c 	register sopno plusnest = 0;
plusnest         1613 ext/ereg/regex/regcomp.c 			plusnest++;
plusnest         1616 ext/ereg/regex/regcomp.c 			if (plusnest > maxnest)
plusnest         1617 ext/ereg/regex/regcomp.c 				maxnest = plusnest;
plusnest         1618 ext/ereg/regex/regcomp.c 			plusnest--;
plusnest         1622 ext/ereg/regex/regcomp.c 	if (plusnest != 0)