From: Zoltan Hidvegi <hzoli@cs.elte.hu>
To: pws@ifh.de (Peter Stephenson)
Cc: zsh-workers@math.gatech.edu
Subject: Re: Bug Report: Env Vars and shell functions
Date: Wed, 10 Jul 1996 04:33:47 +0200 (MET DST) [thread overview]
Message-ID: <199607100233.EAA02866@hzoli.ppp.cs.elte.hu> (raw)
In-Reply-To: <199607081249.OAA09298@hydra.ifh.de> from Peter Stephenson at "Jul 8, 96 02:49:18 pm"
There is still a bug here:
% bug () { : }
% export FOO=foo
% FOO=bar bug
% printenv FOO
bar
The patch below hepefully fixes that.
Zoltan
*** Src/exec.c 1996/07/10 02:15:42 2.55
--- Src/exec.c 1996/07/10 02:15:50
***************
*** 1696,1701 ****
--- 1696,1706 ----
paramtab->removenode(paramtab, s);
addlinknode(*remove_p, s);
addlinknode(*restore_p, pm);
+ if ((pm->flags & PM_EXPORTED) && pm->env) {
+ delenv(pm->env);
+ zsfree(pm->env);
+ pm->env = NULL;
+ }
}
} else {
addlinknode(*remove_p, s);
***************
*** 1721,1728 ****
if (restorelist) {
/* restore saved parameters */
! while ((pm = (Param) getlinknode(restorelist)))
paramtab->addnode(paramtab, pm->nam, pm);
freelinklist(restorelist, 0);
}
}
--- 1726,1736 ----
if (restorelist) {
/* restore saved parameters */
! while ((pm = (Param) getlinknode(restorelist))) {
paramtab->addnode(paramtab, pm->nam, pm);
+ if (pm->flags & PM_EXPORTED)
+ pm->env = addenv(pm->nam, getsparam(pm->nam));
+ }
freelinklist(restorelist, 0);
}
}
next prev parent reply other threads:[~1996-07-10 2:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-08 3:49 Peter Bray
1996-07-08 8:58 ` Bart Schaefer
1996-07-08 12:49 ` Peter Stephenson
1996-07-10 2:33 ` Zoltan Hidvegi [this message]
1996-07-10 12:19 ` Vinnie Shelton
1996-07-10 13:45 ` Zoltan Hidvegi
1996-07-11 22:11 ` Anthony Heading
1996-07-12 12:17 ` Peter Stephenson
1996-07-12 15:27 ` Zoltan Hidvegi
1996-07-12 16:01 ` Anthony Heading
1996-07-12 17:18 ` Bart Schaefer
1996-07-12 17:43 ` Zoltan Hidvegi
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