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From: Wolfgang Helbig <helbig@Informatik.BA-Stuttgart.DE>
Message-Id: <199710261149.MAA07531@rvc1.informatik.ba-stuttgart.de>
Subject: Re: cvs commit: src/gnu/usr.bin/diff system.h
In-Reply-To: <199710230222.TAA07359@freefall.freebsd.org> from "Andrey A. Chernov" at "Oct 22, 97 07:22:52 pm"
To: ache@FreeBSD.ORG (Andrey A. Chernov)
Date: Sun, 26 Oct 1997 12:49:09 +0100 (MET)
Cc: hackers@FreeBSD.ORG
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> ache        1997/10/22 19:22:52 PDT
> 
>   Modified files:
>     gnu/usr.bin/diff     system.h 
>   Log:
>   Add (unsigned char) cast to ctype macros
>   
>   Revision  Changes    Path
>   1.4       +5 -5      src/gnu/usr.bin/diff/system.h

Should all char arguments to all ctype macros (isspace, isdigit
...) in our source tree be cast to unsigned char?

Quite a lot of them aren't.

Wolfgang