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From: Clint Hepner <clint.hepner@gmail.com>
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Date: Tue, 27 Oct 2015 12:40:17 -0400
Message-Id: <AB004151-5F5A-4954-966F-E0DF827BBE4C@gmail.com>
Subject: Re: Accidental function definition - bug or feature?
In-Reply-To: <3854791445530294@web16o.yandex.ru>
References: <pan.2015.10.22.12.30.22@googlemail.com> <5628E8D7.8080505@gmx.com> <3854791445530294@web16o.yandex.ru>
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> On Oct 22, 2015, at 12:11 PM, ZyX <kp-pav@yandex.ru> wrote:
>=20
> 22.10.2015, 16:48, "Eric Cook" <llua@gmx.com>:
>>> On 10/22/2015 08:30 AM, Holger Hoffst=C3=A4tte wrote:
>>>=20
>>> So..bug or feature?
>>>=20
>>> thanks,
>>> Holger
>>=20
>> defining multiple functions at once is a feature
>>=20
>> mv cp() {
>>  $0 -v "$@"
>> }
>>=20
>> or defining multiple TRAP functions to do the same thing are usual uses f=
or it.
>=20
> Can be disabled with
>=20
>   unsetopt multifuncdef

You can also undefine functions as an immediate fix:

   unfunction git add foo=