85 int	*setvec;  variable
125 	if (setvec == NULL) {	/* first time through any RE */  in makedfa()
127 		setvec = (int *)malloc(maxsetvec * sizeof (int));  in makedfa()
129 		if (setvec == NULL || tmpset == NULL)  in makedfa()
286 	setvec = (int *)realloc(setvec, maxsetvec * sizeof (int));  in growvec()
288 	if (setvec == NULL || tmpset == NULL)  in growvec()
432 			setvec[i] = 0;  in cfoll()
440 			if (setvec[i] == 1)  in cfoll()
475 			setvec[lp] = 0;  in first()
478 		if (setvec[lp] != 1) {  in first()
479 			setvec[lp] = 1;  in first()
981 		setvec[i] = 0;  in cgoto()
1001 					if (setvec[q[j]] == 0) {  in cgoto()
1003 						setvec[q[j]] = 1;  in cgoto()
1013 		if (setvec[i]) {  in cgoto()
1048 	if (setvec[f->accept])  in cgoto()