Yep,  the manual states that a 'char' defaults to signed, unless
you add a -k to the command line (or have the "treat 'char'
as unsigned" box ticked like I did).  Of course "signed" should be
used in the typedef for portability.

Ken
________________________________________
"Well that never happened in any of the simulations"
klumia@adelphia.net

----- Original Message ----- 
From: "Michael Rigby-Jones" <Michael.Rigby-Jones@bookham.com>
To: "Microcontroller discussion list - Public." <piclist@mit.edu>
Sent: Monday, September 18, 2006 1:17 PM
Subject: RE: [PIC] C18 compiler issue with casting


>
> I think it's configurable via the compiler command line.  I always use the 
> exact width integer types defined in <stdint.h> to prevent this kind of 
> problem.
>
> Regards
>
> Mike


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