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 tren4.pas tren4.pas(36,34) Warning: Variable "t" does not seem to be initialized tren4.pas(37,40) Warning: Variable "tmax" does not seem to be initialized tren4.pas(2,15) Note: Local variable "y" not used tren4.pas(2,26) Note: Local variable "mp2" not used tren4.pas(2,30) Note: Local variable "hp2" not used Linking executable 49 Lines compiled, 0.0 sec