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(14,10) Warning: Function result does not seem to be set user.fpc(62,6) Warning: Variable "db" does not seem to be initialized user.fpc(9,16) Note: Local variable "a" not used user.fpc(9,18) Note: Local variable "b" not used user.fpc(9,24) Note: Local variable "x1" not used user.fpc(9,27) Note: Local variable "y1" not used Linking user 116 lines compiled, 0.1 sec 2 warning(s) issued 4 note(s) issued