Free Pascal Compiler version 2.6.4+dfsg-6 [2015/05/31] for i386
Copyright (c) 1993-2014 by Florian Klaempfl and others
Target OS: Linux for i386
Compiling prog.pas
prog.pas(7,12) Error: Identifier not found "a"
prog.pas(9,11) Error: Identifier not found "a"
prog.pas(26,26) Error: Illegal expression
prog.pas(26,26) Fatal: Syntax error, ";" expected but "identifier TNEN" found
Fatal: Compilation aborted
Error: /usr/bin/ppc386 returned an error exitcode (normal if you did not specify a source file to be compiled)