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(50,17) Warning: Variable "x" does not seem to be initialized user.fpc(50,17) Warning: Variable "y" does not seem to be initialized user.fpc(63,37) Warning: Variable "nrnew" does not seem to be initialized user.fpc(67,31) Warning: Variable "nr" does not seem to be initialized user.fpc(4,5) Note: Local variable "x1" not used user.fpc(4,8) Note: Local variable "x2" not used Linking user 73 lines compiled, 0.1 sec 4 warning(s) issued 2 note(s) issued