Re: [PATCH] sh-setup: work around "unset IFS" bug in some shells

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Junio C Hamano <gitster@xxxxxxxxx> writes:

> Andreas Schwab <schwab@xxxxxxxxxxxxxx> writes:
>
>> Junio C Hamano <gitster@xxxxxxxxx> 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.

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