analysis/dctrcurv.c, bug fix, sweeping `temper' in a dc analysis

incorrect update of model parameters,
  need to `invoke CKTtemp()' *after* `inp_evaluate_temper()'

see tests/regression/temper/temper-2.cir

src/spicelib/analysis/dctrcurv.c

@@ -158,9 +158,9 @@ DCtrCurv(CKTcircuit *ckt, int restart)
             job->TRCVvSave[i] = ckt->CKTtemp; /* Saves the old circuit temperature */
             job->TRCVvType[i] = TEMP_CODE;    /* Set the sweep type code */
             ckt->CKTtemp = job->TRCVvStart[i] + CONSTCtoK; /* Set the new circuit temp */
-            CKTtemp(ckt);
             if (expr_w_temper)
                 inp_evaluate_temper();
+            CKTtemp(ckt);
             goto found;
         }
 
@@ -306,9 +306,9 @@ resume:
          
             } else if (job->TRCVvType[i] == TEMP_CODE) {
                 ckt->CKTtemp = job->TRCVvStart[i] + CONSTCtoK;
-                CKTtemp(ckt); 
                 if (expr_w_temper)
                     inp_evaluate_temper();
+                CKTtemp(ckt);
        
             } else if (job->TRCVvType[i] == rcode) {
                 ((RESinstance *)(job->TRCVvElt[i]))->RESresist =
@@ -521,9 +521,9 @@ nextstep:;
         else if (job->TRCVvType[i] == TEMP_CODE)
         {
             ckt->CKTtemp += job->TRCVvStep[i];
-            CKTtemp(ckt);	    
             if (expr_w_temper)
                 inp_evaluate_temper();
+            CKTtemp(ckt);
         } /* else not possible */
         
         if(SPfrontEnd->IFpauseTest()) {
@@ -566,9 +566,9 @@ nextstep:;
         }
         else if (job->TRCVvType[i] == TEMP_CODE) {
             ckt->CKTtemp = job->TRCVvSave[i];
-            CKTtemp(ckt);
             if (expr_w_temper)
                 inp_evaluate_temper();
+            CKTtemp(ckt);
         } /* else not possible */
     }
     SPfrontEnd->OUTendPlot (plot);