Add AF and KF: error messages in commands 'showmod' or .sens are gone.

src/spicelib/devices/mos1/mos1mask.c

@@ -111,6 +111,12 @@ MOS1mAsk(CKTcircuit *ckt, GENmodel *inst, int which, IFvalue *value)
         case MOS1_MOD_GDSNOI:
             value->rValue = model->MOS1gdsnoi;
             return(OK);
+        case MOS1_MOD_AF:
+            value->rValue = model->MOS1fNexp;
+            return(OK);
+        case MOS1_MOD_KF:
+            value->rValue = model->MOS1fNcoef;
+            return(OK);
         case MOS1_MOD_TYPE:
             if (model->MOS1type > 0)
                 value->sValue = "nmos";