Compilare: Free Pascal Compiler version 2.2.0 [2008/05/08] for i386 Copyright (c) 1993-2007 by Florian Klaempfl Target OS: Linux for i386 Compiling user.fpc user.fpc(15,5) Warning: Variable "n" does not seem to be initialized user.fpc(15,20) Warning: Variable "i" does not seem to be initialized user.fpc(17,23) Warning: Variable "pre" does not seem to be initialized user.fpc(2,8) Note: Local variable "j" not used user.fpc(2,11) Note: Local variable "m" not used Linking user 32 lines compiled, 0.2 sec 3 warning(s) issued 2 note(s) issued