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From: Andreas Schwab <schwab@linux-m68k.org>
To: Junio C Hamano <gitster@pobox.com>
Cc: Marc Branchaud <marcnarc@xiplink.com>,
	Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH] sh-setup: work around "unset IFS" bug in some shells
Date: Sat, 08 Dec 2012 10:25:10 +0100	[thread overview]
Message-ID: <m2vcccc2vd.fsf@linux-m68k.org> (raw)
In-Reply-To: <7v624dfp1e.fsf@alter.siamese.dyndns.org> (Junio C. Hamano's message of "Fri, 07 Dec 2012 14:58:05 -0800")

Junio C Hamano <gitster@pobox.com> writes:

> Andreas Schwab <schwab@linux-m68k.org> writes:
>
>> Junio C Hamano <gitster@pobox.com> writes:
>>
>>> +# Similarly for IFS, but some shells (e.g. FreeBSD 7.2) are buggy and
>>> +# do not equate an unset IFS with IFS with the default, so here is
>>> +# an explicit SP HT LF.
>>> +IFS=' 	
>>> +'
>>
>> Trailing whitespace can easily get lost
>
> The comment above the assingment spell the character names out for
> that exact reason.  Honestly, I think

That won't help if you don't look for it.  The loss can easily happen
while you are in a different part of the file.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

  reply	other threads:[~2012-12-08  9:25 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-07 17:44 Weird problem with git-submodule.sh Marc Branchaud
2012-12-07 17:54 ` Junio C Hamano
2012-12-07 18:03   ` Marc Branchaud
2012-12-07 19:11     ` Junio C Hamano
2012-12-07 20:17       ` Marc Branchaud
2012-12-07 20:23         ` Junio C Hamano
2012-12-07 20:44           ` Marc Branchaud
2012-12-07 21:08             ` Junio C Hamano
2012-12-07 22:34               ` [PATCH] sh-setup: work around "unset IFS" bug in some shells Junio C Hamano
2012-12-07 22:37                 ` Marc Branchaud
2012-12-07 22:50                 ` Andreas Schwab
2012-12-07 22:58                   ` Junio C Hamano
2012-12-08  9:25                     ` Andreas Schwab [this message]
2012-12-09 21:05               ` Weird problem with git-submodule.sh Stefano Lattarini
2012-12-12 19:10                 ` Phil Hord
2012-12-12 19:44                   ` Junio C Hamano
2012-12-12 23:12                     ` Phil Hord
2012-12-07 21:01           ` Marc Branchaud
2012-12-07 22:15         ` [PATCH] sh-setup: Explicitly set IFS to its default, instead of unsetting it marcnarc

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