76 fa	*fatab[NFA];  variable
100 		if (fatab[i]->anchor == anchor &&  in makedfa()
101 		    strcmp((char *)fatab[i]->restr, (char *)s) == 0) {  in makedfa()
102 			fatab[i]->use++;  in makedfa()
103 			return (fatab[i]);  in makedfa()
108 		fatab[nfatab] = pfa;  in makedfa()
109 		fatab[nfatab]->use = 1;  in makedfa()
113 	use = fatab[0]->use;	/* replace least-recently used */  in makedfa()
116 		if (fatab[i]->use < use) {  in makedfa()
117 			use = fatab[i]->use;  in makedfa()
120 	freefa(fatab[nuse]);  in makedfa()
121 	fatab[nuse] = pfa;  in makedfa()