From: Zoltan Hidvegi <hzoli@cs.elte.hu>
To: steve@xemacs.org (SL Baur)
Cc: zsh-workers@math.gatech.edu
Subject: PATCH: Re: zsh as sh hates `unset CDPATH'
Date: Thu, 14 May 1998 23:39:10 -0500 (CDT) [thread overview]
Message-ID: <199805150439.XAA00949@hzoli.home> (raw)
In-Reply-To: <m2ogx0397l.fsf@altair.xemacs.org> from SL Baur at "May 14, 98 01:10:06 pm"
> zsh$ cd /tmp
> zsh$ ln -s /bin/zsh ./sh
> zsh$ ./sh
> sh$ unset CDPATH
> zsh: 20286 segmentation fault ./sh
> zsh$
The patch below fixes this on 3.1.3. It to patch 3.0.5, edit the patch
and remore the exp argument from unsetparm_pm (you have to remove it in
both side of the path), so that it looks like unserparm_pm(altpm, 1);
Zoli
*** Src/params.c.orig Fri May 8 00:42:56 1998
--- Src/params.c Thu May 14 23:34:53 1998
*************** unsetparam_pm(Param pm, int altflag, int
*** 1335,1341 ****
/* remove it under its alternate name if necessary */
if (pm->ename && !altflag) {
altpm = (Param) paramtab->getnode(paramtab, pm->ename);
! unsetparam_pm(altpm, 1, exp);
}
if (locallevel >= pm->level && (pm->flags & PM_SPECIAL))
--- 1335,1342 ----
/* remove it under its alternate name if necessary */
if (pm->ename && !altflag) {
altpm = (Param) paramtab->getnode(paramtab, pm->ename);
! if (altpm)
! unsetparam_pm(altpm, 1, exp);
}
if (locallevel >= pm->level && (pm->flags & PM_SPECIAL))
next prev parent reply other threads:[~1998-05-15 4:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-05-14 20:10 SL Baur
1998-05-15 4:39 ` Zoltan Hidvegi [this message]
1998-05-15 6:00 ` PATCH: " SL Baur
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