Re: [hackers] [sbase][PATCH] basename, dirname, printf: recognise -- and fail if options are used.

From: Laslo Hunhold <dev_AT_frign.de>
Date: Tue, 27 Dec 2016 15:21:11 +0100

On Tue, 27 Dec 2016 15:14:44 +0100
Mattias Andrée <maandree_AT_kth.se> wrote:

Hey Mattias,

> POSIX says “--” should be supported unless stated otherwise.
> I interpret that standard saying that this also applies utilities
> that do not take any flags. And to be on the safe side I think
> it is a good idea to support “--” for two reasons: (1) existing
> scripts may require it, and (2) if POSIX adds a flag to the
> utility in the future we must support “--” now, otherwise
> compatibility will be broken.

so what about "echo --"?

Cheers

Laslo

-- 
Laslo Hunhold <dev_AT_frign.de>
Received on Tue Dec 27 2016 - 15:21:11 CET

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