unsetting non set items

From	積丹尼 Dan Jacobson <jidanni@jidanni.org>
Newsgroups	gnu.bash.bug
Subject	unsetting non set items
Date	2019-12-19 23:35 +0800
Message-ID	<mailman.1136.1576769773.1979.bug-bash@gnu.org> (permalink)
References	<878sn8jpk3.5.fsf@jidanni.org>

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Man bash: "unset"
  if there is no variable by that name, any function with that name is unset.
Add:
  If there is no function by that name, nothing happens for that name.

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unsetting non set items 積丹尼 Dan Jacobson <jidanni@jidanni.org> - 2019-12-19 23:35 +0800

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