Fix FTBFS

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

src/qalculateeditfunctiondialog.cpp

@@ -377,10 +377,10 @@ MathFunction *QalculateEditFunctionDialog::editFunction(QString category, MathFu
 				str = defarg.printlong().c_str();
 				str2 = "";
 			}
-			QListViewItem *i = new KListViewItem(argumentsView, i_prev, str2, str);
-			i_prev = i;
-			argumentsItems[i] = arg;
-			argumentsItemsEdited[i] = false;
+			QListViewItem *i_new = new KListViewItem(argumentsView, i_prev, str2, str);
+			i_prev = i_new;
+			argumentsItems[i_new] = arg;
+			argumentsItemsEdited[i_new] = false;
 		}
 	}
 	argumentsView->setResizeMode(KListView::AllColumns);