cats             1328 ext/ereg/regex/regcomp.c 	register cat_t *cats = g->categories;
cats             1338 ext/ereg/regex/regcomp.c 		if (cats[c] == 0 && isinsets(g, c)) {
cats             1340 ext/ereg/regex/regcomp.c 			cats[c] = cat;
cats             1342 ext/ereg/regex/regcomp.c 				if (cats[c2] == 0 && samesets(g, c, c2))
cats             1343 ext/ereg/regex/regcomp.c 					cats[c2] = cat;