Free Pascal Compiler version 2.6.0 [2011/12/25] for i386
Copyright (c) 1993-2011 by Florian Klaempfl and others
Target OS: Win32 for i386
Compiling foo.pas
foo.pas(36,11) Error: Illegal assignment to for-loop variable "i"
foo.pas(52) Fatal: There were 1 errors compiling module, stopping
Fatal: Compilation aborted
Error: C:\FPC\2.6.0\bin\i386-win32\ppc386.exe returned an error exitcode (normal if you did not specify a source file to be compiled)