138 	int ruleset = -1;  local
242 			if (ruleset < 0)
259 				RewriteRules[ruleset] = rwp =
520 			ruleset = strtorwset(exbuf, NULL, ST_ENTER);
521 			if (ruleset < 0)
524 			rwp = RewriteRules[ruleset];
2022 	register int ruleset;  in printrules()  local
2024 	for (ruleset = 0; ruleset < 10; ruleset++)  in printrules()
2026 		if (RewriteRules[ruleset] == NULL)  in printrules()
2028 		sm_dprintf("\n----Rule Set %d:", ruleset);  in printrules()
2030 		for (rwp = RewriteRules[ruleset]; rwp != NULL; rwp = rwp->r_next)  in printrules()
4709 	int ruleset;  local
4721 		ruleset = strtol(p, endp, 10);
4722 		if (ruleset >= MAXRWSETS / 2 || ruleset < 0)
4725 				ruleset, MAXRWSETS / 2);
4726 			ruleset = -1;
4763 				ruleset = -1;
4767 				ruleset = strtol(p, endp, 10);
4768 				if (ruleset >= MAXRWSETS / 2 || ruleset < 0)
4771 						ruleset, q, MAXRWSETS / 2);
4772 					ruleset = -1;
4781 				ruleset = s->s_ruleset;
4782 			else if ((ruleset = --nextruleset) < MAXRWSETS / 2)
4786 				ruleset = -1;
4790 		    ruleset >= 0 &&
4791 		    ruleset != s->s_ruleset)
4794 				q, s->s_ruleset, ruleset);
4795 			ruleset = s->s_ruleset;
4797 		else if (ruleset >= 0)
4799 			s->s_ruleset = ruleset;
4801 		if (stabmode == ST_ENTER && ruleset >= 0)
4805 			if (RuleSetNames[ruleset] != NULL)
4806 				sm_free(RuleSetNames[ruleset]); /* XXX */
4809 			RuleSetNames[ruleset] = newstr(q);
4814 	return ruleset;