..

pub/lib/opr.cpp

@@ -280,7 +280,7 @@ void NOperate::Integral(void)
         POld fout;
         PSpec sout;
         if ( savable ) {
-            if      ( const POlc fc = P2C(fin) )
+            if      ( POlc fc = P2C(fin) )
                 fout = POld( new COld( fc.get() ) );
             else
                 fout = POld( (P2D(fin))->new_old() );