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Re: Fix zsh-related testsuite failures


From: Eric Blake
Subject: Re: Fix zsh-related testsuite failures
Date: Tue, 03 Nov 2009 06:11:07 -0700
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According to Ralf Wildenhues on 10/31/2009 9:40 AM:
> I'm seeing three failures on i386-unknown-freebsd6.4 due to $SHELL being
> zsh.  Two are fixed with the patch below, OK?

Yes, please apply.

> stdout:
> SHELL=/usr/local/bin/zsh
> + sed s/parent/child/
> + set +x
> ../../autoconf/tests/m4sh.at:1290: ./child
> + ./child
> + SHELL=/bogus 
> + export SHELL
> + cp stdout expout
> + mv child child.bak
> + set +x
> ../../autoconf/tests/m4sh.at:1295: $CONFIG_SHELL ./script
> + ./script

So SHELL was zsh, but CONFIG_SHELL was unset; later, when we play with
SHELL, we lose out on the fact that it used to be zsh, and our setting of
/bogus means the parent script is run with the wrong shell.  I'm not sure
if that is a bug in the testsuite or in m4sh.

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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