GNU bug report logs - #23186
25.0.92; Tramp: Windows does not always set COMSPEC, tramp blows up in a string-match

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Message #76 received at 23186 <at> debbugs.gnu.org (full text, mbox):

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: ja2038 <at> gmail.com, 23186 <at> debbugs.gnu.org
Subject: Re: bug#23186: closed (Re: bug#23186: 25.0.92;
 Tramp: Windows does not always set COMSPEC, tramp blows up in a
 string-match)
Date: Sun, 03 Apr 2016 18:49:45 +0200

Eli Zaretskii <eliz <at> gnu.org> writes:

Hi Eli,

> The beauty of w32-shell-name is that you don't need to worry about the
> switch: cmdproxy supports both -c and /c (and even -C and /C).  So you
> can now safely use just "-c" for tramp-encoding-command-switch.
>
> Or, if you want to be extra-cautious, and protect Tramp from people
> who point shell-file-name or $SHELL at something weird, you can use
> w32-shell-dos-semantics: if it returns non-nil, use /c, otherwise -c.

I check (boundp 'w32-shell-name). This looks safe. If somebody uses
weird settings, she will loose.

> Thanks.

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