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From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Thierry Volpiatto <thierry.volpiatto@gmail.com>
Cc: 9907@debbugs.gnu.org
Subject: bug#9907: 24.0.90; eshell:for command destructivly modifies list variables
Date: Sun, 30 Oct 2011 04:00:55 -0400	[thread overview]
Message-ID: <jwvk47mnc2t.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87boszjap9.fsf@gmail.com> (Thierry Volpiatto's message of "Sun,  30 Oct 2011 06:43:46 +0100")

>>> Do this two times. After the first time the value of `load-path' is
>>> gone, because the lisp code implementing the loop destructively modifies
>>> this list.  Idea of the following solution: Copy it.
>> Thanks.  I've installed the patch below instead, which uses backquotes
>> to clarify the code and simply avoids the in-place modification instead
>> of copying the list.
> Eshell hang forever with this patch when using initial example given by
> Andy.
 
Sorry 'bout that.  Should be fixed now, but please confirm.


        Stefan





  reply	other threads:[~2011-10-30  8:00 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-29 23:09 bug#9907: 24.0.90; eshell:for command destructivly modifies list variables Andreas Politz
2011-10-30  3:59 ` Stefan Monnier
2011-10-30  5:43   ` Thierry Volpiatto
2011-10-30  8:00     ` Stefan Monnier [this message]
2011-10-30 18:37       ` Thierry Volpiatto
2011-11-18  2:05         ` Glenn Morris
2011-11-18 14:49           ` Stefan Monnier

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