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 ff.pas ff.pas(51,2) Warning: Variable "out" does not seem to be initialized ff.pas(7,12) Note: Local variable "z" not used ff.pas(8,5) Note: Local variable "s" not used ff.pas(8,7) Note: Local variable "inp" not used Linking executable 68 Lines compiled, 0.0 sec