CHIN 151 ext/ereg/regex/debug.c if (CHIN(cs, i) && i < g->csetsize) {
CHIN 459 ext/ereg/regex/engine.c if (sp == stop || !CHIN(cs, *sp++))
CHIN 861 ext/ereg/regex/engine.c if (!NONCHAR(ch) && CHIN(cs, ch))
CHIN 620 ext/ereg/regex/regcomp.c if (CHIN(cs, i) && isalpha(i)) {
CHIN 632 ext/ereg/regex/regcomp.c if (CHIN(cs, i))
CHIN 1095 ext/ereg/regex/regcomp.c if (!!CHIN(cs2, i) != !!CHIN(cs, i))
CHIN 1122 ext/ereg/regex/regcomp.c if (CHIN(cs, i))
CHIN 1142 ext/ereg/regex/regcomp.c if (CHIN(cs, i))