Free Pascal Compiler version 2.0.2 [2005/11/26] for i386 Copyright (c) 1993-2005 by Florian Klaempfl Target OS: Linux for i386 Compiling swap.pas swap.pas(17,23) Warning: Variable "poz" does not seem to be initialized swap.pas(20,11) Warning: Variable "vfS" does not seem to be initialized swap.pas(26,14) Warning: Variable "Cate1" does not seem to be initialized Linking executable 44 Lines compiled, 0.0 sec