bug#46351: 28.0.50; Add convenient way to bypass Eshell's own pipelining

[Robert Pluim]

>>>>> On Mon, 17 Jan 2022 22:19:59 -0700, Sean Whitton 
>>>>> <spwhitton@spwhitton.name> said:

    Sean> Hello,
    Sean> On Tue 28 Dec 2021 at 09:58AM +01, Michael Albinus wrote:

    >> Sean Whitton <spwhitton@spwhitton.name> writes:
    >> 
    >>> I'll see if I can implement this more complex thing and get back to you.
    >> 
    >> Yes, please do.

    Sean> I've got it working.  Please let me know what you think of the 
attached.

How does this deal with something like:

ls foo*|awk '{print $1}'

Before your changes that expands 'foo*', but now the '*' gets
swallowed by the '|'. Perhaps you should require whitespace before the
'*'?

Robert
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