added missing 'format' forward in FPCRandomForests::restore

classifier/fpclassifier/randomforest/FPCRandomForests.cpp

@@ -406,7 +406,7 @@ void FPCRandomForests::restore(istream & is, int format)
         {
             is >> index;
             DecisionTree *dt = new DecisionTree ( conf, maxClassNo );
-            dt->restore ( is );
+            dt->restore ( is, format );
             if ( minimum_entropy != 0.0 )
                 dt->pruneTreeEntropy ( minimum_entropy );