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Date: Thu, 14 Sep 2017 07:03:34 +0000
From: Daniel Shahaf <d.s@daniel.shahaf.name>
To: Peter Stephenson <p.w.stephenson@ntlworld.com>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: PATCH: [key]=value syntax, work in progress
Message-ID: <20170914070334.6ayvv5e6pdgq7sa4@tarpaulin.shahaf.local2>
References: <20170911215115.6aa27dec@ntlworld.com>
 <20170912212519.3d873212@ntlworld.com>
 <30374.1505294044@thecus.kiddle.eu>
 <20170913204108.7a55fdd6@ntlworld.com>
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Peter Stephenson wrote on Wed, Sep 13, 2017 at 20:41:08 +0100:
> +++ b/Doc/Zsh/params.yo
> @@ -91,13 +91,36 @@ cindex(array assignment)
> +available.  Both var(key) and var(value) undergo all forms of expansion
> +allowed for single word substitutions (this does not include filename
> +generation).

This uses the term "single word substitutions".  The completion for 'e'
after ${(<TAB> says "single word shell expansions".  The manual entry
for ${(e)} does not use either term.

Perhaps the manual for ${(e)} could use the term "single-word
(substitutions|expansions)"?  And then this sentence might
cross-reference that flag; for example:

    Both var(key) and var(value) undergo single word expansions,
    as in `tt(${+LPAR()e+RPAR())var(...)tt(+RPAR())'
    (note, this does not include filename generation).

Cheers,

Daniel