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Date: Sat, 17 Mar 2018 17:00:00 +0100
From: Marc Chantreux <khatar@phear.org>
To: Ray Andrews <rayandrews@eastlink.ca>
Cc: zsh-users@zsh.org
Subject: Re: real time alias?
Message-ID: <20180317160000.qnh7gg2mpflqytgn@prometheus.u-strasbg.fr>
References: <98aa0638-97ed-dfe0-8dd2-39129d02c084@eastlink.ca>
 <CAFOazAPkRJ0y4XsTrsJ2vnpsVciaDAkrF3izp3ayaD-NrH8fEg@mail.gmail.com>
 <9001d78e-91fd-8505-518f-27247462d3c2@eastlink.ca>
 <20180315214450.sle4bsb3ab6dt56i@prometheus.u-strasbg.fr>
 <20180315214618.5exweubdq3d5akzo@prometheus.u-strasbg.fr>
 <0d176b63-3e79-ddd3-dcfa-03bed94db0e2@mcs.anl.gov>
 <2ff0290a-8b8b-599a-c938-f9fdf337f5ec@eastlink.ca>
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User-Agent: NeoMutt/20170113 (1.7.2)

> What's 'warn_ ()'? No such command here, nor any matching file.

it was a function from the example:

    warn_ () { local r=$?; print -u2 "$*"; return $r }
    die_  () { local r=$?; print -u2 "$*"; exit   $r }
    alias warn='warn_ at $0 line $LINENO, warning:'
    alias ...='{warn unimplemented; return 255}'
    alias die='die_  died at $0 line $LINENO:'

regards
marc