Hi to All

E:\pp\source\compiler\utils>fpc msgdif
Compiling Release Version
Hint: End of reading config file e:\pp\bin\win32\fpc.cfg Free Pascal Compiler version 1.0.8 [2003/06/15] for i386 Copyright (c) 1993-2003 by Florian Klaempfl
Target OS: Win32 for i386
Compiling msgdif.pp
msgdif.pp(381,29) Hint: Parameter S not used
msgdif.pp(501,58) Error: call by var parameters have to match exactly: Got PCHAR
expected ANSISTRING
msgdif.pp(508,48) Error: call by var parameters have to match exactly: Got PCHAR
expected ANSISTRING
msgdif.pp(581) Fatal: There were 2 errors compiling module, stopping

Why don't work?

Thanks for answers