Никогда до этого не работал с графикой в pascal'e. В нете нашел такой простой пример:
program graph;
uses graph;
var driver,mode:integer;
begin
driver:=detect;
initgraph (driver,mode, ‘ ‘);
....
close graph;
end.
компилятор ругается:
user@user-netbook:~$ fpc graph.pas
Free Pascal Compiler version 2.2.4-3 [2009/06/04] for i386
Copyright (c) 1993-2008 by Florian Klaempfl
Target OS: Linux for i386
Compiling graph.pas
Compiling graph.pas
graph.pas(1,1) Fatal: Syntax error, "UNIT" expected but "PROGRAM" found
Fatal: Compilation aborted
Error: /usr/bin/ppc386 returned an error exitcode (normal if you did not specify a source file to be compiled)