prevfwd           206 ext/ereg/regex/regcomp.c 	register sopno prevfwd = 0;
prevfwd           222 ext/ereg/regex/regcomp.c 			prevfwd = conc;
prevfwd           228 ext/ereg/regex/regcomp.c 		AHEAD(prevfwd);			/* fix previous offset */
prevfwd           229 ext/ereg/regex/regcomp.c 		prevfwd = HERE();
prevfwd           234 ext/ereg/regex/regcomp.c 		AHEAD(prevfwd);