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Re: Possible zsh contention in pdfroff
From: |
Ralf Wildenhues |
Subject: |
Re: Possible zsh contention in pdfroff |
Date: |
Thu, 6 Apr 2006 14:41:39 +0200 |
User-agent: |
Mutt/1.5.11 |
Hi Stepan,
* Stepan Kasal wrote on Thu, Apr 06, 2006 at 02:07:46PM CEST:
> > On Tue, Apr 04, 2006 at 08:19:52PM +0200, Ralf Wildenhues wrote:
> > > [...] then this is still relevant for configure
> > > scripts: they may, on other systems, choose this zsh version over the
> > > presumably-defective /bin/sh (and also invoke it with that name).
>
> well, I unless I missed something, Autoconf-generated configure scripts
> wouldn't do this: the candidate list is `sh bash ksh sh5'.
You are missing something:
| for as_base in sh bash ksh sh5; do
| as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
| done
*snip*
| for as_shell in $as_candidate_shells $SHELL
> But the user could select /bin/zsh, so it's good we have NULLCMD=: there.
The user will have SHELL=/bin/zsh if she is running under zsh.
Cheers,
Ralf