150 	int ruleset = -1;  local
243 			if (ruleset < 0)
260 				RewriteRules[ruleset] = rwp =
522 			ruleset = strtorwset(exbuf, NULL, ST_ENTER);
523 			if (ruleset < 0)
526 			rwp = RewriteRules[ruleset];
2177 	register int ruleset;  in printrules()  local
2179 	for (ruleset = 0; ruleset < 10; ruleset++)  in printrules()
2181 		if (RewriteRules[ruleset] == NULL)  in printrules()
2183 		sm_dprintf("\n----Rule Set %d:", ruleset);  in printrules()
2185 		for (rwp = RewriteRules[ruleset]; rwp != NULL; rwp = rwp->r_next)  in printrules()
5151 	int ruleset;  local
5163 		ruleset = strtol(p, endp, 10);
5164 		if (ruleset >= MAXRWSETS / 2 || ruleset < 0)
5167 				ruleset, MAXRWSETS / 2);
5168 			ruleset = -1;
5205 				ruleset = -1;
5209 				ruleset = strtol(p, endp, 10);
5210 				if (ruleset >= MAXRWSETS / 2 || ruleset < 0)
5213 						ruleset, q, MAXRWSETS / 2);
5214 					ruleset = -1;
5223 				ruleset = s->s_ruleset;
5224 			else if ((ruleset = --nextruleset) < MAXRWSETS / 2)
5228 				ruleset = -1;
5232 		    ruleset >= 0 &&
5233 		    ruleset != s->s_ruleset)
5236 				q, s->s_ruleset, ruleset);
5237 			ruleset = s->s_ruleset;
5239 		else if (ruleset >= 0)
5241 			s->s_ruleset = ruleset;
5243 		if (stabmode == ST_ENTER && ruleset >= 0)
5247 			if (RuleSetNames[ruleset] != NULL)
5248 				sm_free(RuleSetNames[ruleset]); /* XXX */
5251 			RuleSetNames[ruleset] = newstr(q);
5256 	return ruleset;