NONCHAR           835 ext/ereg/regex/engine.c 			assert(!NONCHAR(ch) || ch != (unsigned char)OPND(s));
NONCHAR           856 ext/ereg/regex/engine.c 			if (!NONCHAR(ch))
NONCHAR           861 ext/ereg/regex/engine.c 			if (!NONCHAR(ch) && CHIN(cs, ch))