bug#54603: 29.0.50; [PATCH] Eshell's external pipe module interferes with other argument parsing hooks

[Sean Whitton]

Hello,

On Thu 31 Mar 2022 at 03:19pm -07, Jim Porter wrote:

> This could probably be resolved with some additional logic (setting
> `eshell-current-argument' as appropriate?), but I hope there's a
> cleaner way that doesn't involve reimplementing
> `eshell-parse-argument' within `eshell-parse-external-pipeline'.

Well, quite.

Thank you for testing.  In the meantime, I've thought it all through
some more, and I think that your original idea of catching the
'eshell-incomplete is the right thing, assuming all tests pass.

I think the error should be caught inside the `or', though?  The idea
would be that if eshell-incomplete is thrown within one of the
disjuncts, that disjunct should return nil.

-- 
Sean Whitton