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 concurs3.pas concurs3.pas(34,15) Warning: Variable "o" does not seem to be initialized concurs3.pas(49,13) Warning: Variable "n1" does not seem to be initialized concurs3.pas(57,13) Warning: Variable "n2" does not seem to be initialized Linking executable 62 Lines compiled, 0.0 sec