On Wed, Nov 19, 2014 at 11:16 PM, Greg Wooledge <wool...@eeg.ccf.org> wrote:
> So far, so good.  But....
>
> imadev:~$ foo() { echo foo; }
> imadev:~$ foo=bar
> imadev:~$ is_defined3 foo ; echo $?
> 1

 Greg, does that mean, that "nothing works correctly"?

pg

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