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From: "Eli Zaretskii" <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: $USERPROFILE for $HOME on W32
Date: Tue, 23 Nov 2004 13:49:05 +0200
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> Cc: emacs-devel@gnu.org
> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Date: Mon, 22 Nov 2004 11:47:48 -0500
> 
> Note that I used the `memq' form to make it trivial to add other cases like
> cygwin or ms-dos.

ms-dos does not need to be added, as the MS-DOS port already has the
necessary magic to always have $HOME defined (around line 4478 in
msdos.c).  The user-level consequences of that are described near the
end of the node `(emacs)MS-DOS File Names'.

But having memq there is good anyway, IMHO.  Thanks.