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Date:      Mon, 28 Oct 2002 14:20:35 -0500 (EST)
From:      Garrett Wollman <wollman@lcs.mit.edu>
To:        Mark Valentine <mark@thuvia.demon.co.uk>
Cc:        cvs-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/bin/expr expr.1 expr.y src/include unistd.h src/lib/libc/gen Makefile.inc check_utility_compat.3 check_utility_compat.c
Message-ID:  <200210281920.g9SJKZib041749@khavrinen.lcs.mit.edu>
In-Reply-To: <200210281918.g9SJI6TU072622@dotar.thuvia.org>
References:  <200210281854.g9SIsXZ5041577@khavrinen.lcs.mit.edu> <200210281918.g9SJI6TU072622@dotar.thuvia.org>

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<<On Mon, 28 Oct 2002 19:18:06 GMT, Mark Valentine <mark@thuvia.demon.co.uk> said:

> It is sometimes *necessary* to use pre-POSIX behaviour to gain maximum
> portability.

It is *never* necessary to do so in the case of expr(1).

-GAWollman


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