TK_CC_CLOSE      3091 regparse.c         tok->type = TK_CC_CLOSE;
TK_CC_CLOSE      4619 regparse.c       if (r == TK_CC_CLOSE) {
TK_CC_CLOSE      4645 regparse.c       while (r != TK_CC_CLOSE) {
TK_CC_CLOSE      4788 regparse.c     	if (r == TK_CC_CLOSE) { /* allow [x-] */
TK_CC_CLOSE      4822 regparse.c     	if (r == TK_CC_CLOSE) goto range_end_val; /* allow [a-b-] */