871 match(Char *name, Char *pat, Char *patend)  in match()  argument
877   _DIAGASSERT(pat != NULL);  in match()
880   while (pat < patend) {  in match()
881     c = *pat++;  in match()
884       if (pat == patend)  in match()
887           if (match(name, pat, patend))  in match()
899       if ((negate_range = ((*pat & M_MASK) == M_NOT)) != EOS)  in match()
900         ++pat;  in match()
901       while (((c = *pat++) & M_MASK) != M_END)  in match()
902         if ((*pat & M_MASK) == M_RNG) {  in match()
903           if (c <= k && k <= pat[1])  in match()
905           pat += 2;  in match()