140 	if ((f->posns[0] = (int *) calloc(1, *(f->re[0].lfollow)*sizeof(int))) == NULL)  in mkdfa()
142 	if ((f->posns[1] = (int *) calloc(1, sizeof(int))) == NULL)  in mkdfa()
144 	*f->posns[1] = 0;  in mkdfa()
159 	xfree(f->posns[2]);			  in makeinit()
160 	if ((f->posns[2] = (int *) calloc(1, (k+1)*sizeof(int))) == NULL)  in makeinit()
163 		(f->posns[2])[i] = (f->re[0].lfollow)[i];  in makeinit()
165 	if ((f->posns[2])[1] == f->accept)  in makeinit()
171 		*f->posns[2] = k-1;	/* leave out position 0 */  in makeinit()
173 			(f->posns[0])[i] = (f->posns[2])[i];  in makeinit()
178 			--(*f->posns[f->curstat]);  in makeinit()
532 				xfree(f->posns[i]);  in pmatch()
533 			k = *f->posns[0];			  in pmatch()
534 			if ((f->posns[2] = (int *) calloc(1, (k+1)*sizeof(int))) == NULL)  in pmatch()
537 				(f->posns[2])[i] = (f->posns[0])[i];  in pmatch()
589 				xfree(f->posns[i]);  in nematch()
590 			k = *f->posns[0];			  in nematch()
591 			if ((f->posns[2] = (int *) calloc(1, (k+1)*sizeof(int))) == NULL)  in nematch()
594 				(f->posns[2])[i] = (f->posns[0])[i];  in nematch()
867 	p = f->posns[s];  in cgoto()
902 		p = f->posns[i];  in cgoto()
919 			xfree(f->posns[i]);  in cgoto()
924 	xfree(f->posns[f->curstat]);  in cgoto()
928 	f->posns[f->curstat] = p;  in cgoto()
947 		xfree(f->posns[i]);  in freefa()