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Re: four patches


From: Paul Eggert
Subject: Re: four patches
Date: Mon, 18 Jul 2005 09:54:48 -0700
User-agent: Gnus/5.1007 (Gnus v5.10.7) Emacs/21.4 (gnu/linux)

> And you are sure '"x=" = x' evaluates correctly on these systems?
> I am having strong doubts.

I just checked the Unix Version 7 source (dated 1979-01-10), and it
handles it correctly.  It also has the incompatibilities described in
the Autoconf manual.  The incompatible versions are descended from the
V7 source, so I expect that "test x= = x" is safe everywhere that we
care about.




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