bug#12689: 24.2; Eshell ${cmd} substitution

[Lars Ingebrigtsen <larsi@gnus.org>]

Aidan Gauland <aidalgol@no8wireless.co.nz> writes:

> In Eshell, ${cmd} expands to nil.
> e.g.
> $ echo ${/bin/echo -e "foo\nbar"}
> $ 
> Note the absence of any output from `echo'.
>
> $ echo ${/bin/echo -e "foo\nbar"}-foo
> nil-foo
> n$ 

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

Looks like this has been fixed in the decade since it was reported:

/ $ echo ${/bin/echo -e "foo\nbar"}
("foo" "bar")
/ $ echo ${/bin/echo -e "foo\nbar"}-foo
("foo" "bar")-foo

So I'm therefore closing this bug report.  If there's more to be done
here, please respond to the debbugs address and we'll reopen.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no