From fdbd40451bf994699474126353d55aa74f171942 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 23 Feb 2016 13:27:48 -0500
Subject: eshld/eshrt: Don't run unset with no arguments

ksh93 and zsh don't like that:

    $ ksh93 test
    Usage: unset [-nfv] name...
    $ zsh test
    __fn_ctxsw:unset:24: not enough arguments
    __fn_ctxsw:unset:24: not enough arguments
    [...]
---
(limited to 'eshtrans')

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cgit v0.9.1