[fpc-pascal] How to use var or object in a programm file from a unit file

[yu ping]

I just now download indy-10.2.0.3.tar.gz  - for Unix/Linux system users.
and build success on windows.
the file indy-10.2.0.3.zip - for Windows users. damaged ,can not be
decompressed.

when I try to build indy10 files from http://indy.fulgan.com/ZIP/
I get a lot of mistaks:
---------- make ----------
E:/tools/programming/fpc/bin/i386-Win32/ppc386.exe -gl -
-Fu../System/lib/i386-win32 -Fu../System -Fi../Inc -FE.
-FUlib/i386-win32 -di386 indycorefpc.pas
Free Pascal Compiler version 2.2.4 [2009/04/10] for i386
Copyright (c) 1993-2008 by Florian Klaempfl
Target OS: Win32 for i386
Compiling indycorefpc.pas
Compiling IdIcmpClient.pas
Compiling IdRawHeaders.pas
IdRawHeaders.pas(59,14) Error: There is no method in an ancestor class
to be overridden: "TIdSunB.GetBytesLen:DWord;"
IdRawHeaders.pas(61,15) Error: There is no method in an ancestor class
to be overridden: "TIdSunB.ReadStruct(const TIdBytes,var LongWord);"
......


2009/9/25  <luca_manganelli at comune.trento.it>:

>
> Indy 10? It's FPC compatible.
>
> Indy 9 not.
>
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>