Date:	Tue, 30 Mar 1999 17:17:32 +0200 (IST)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender:	eliz AT is
To:	Jeff Williams <jeffw AT darwin DOT sfbr DOT org>
cc:	djgpp AT delorie DOT com
Subject:	Re: tarchange.lst
In-Reply-To:	<199903301505.JAA09817@darwin.sfbr.org>
Message-ID:	<Pine.SUN.3.91.990330171526.6660G-100000@is>
MIME-Version:	1.0
Reply-To:	djgpp AT delorie DOT com
X-Mailing-List:	djgpp AT delorie DOT com
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On Tue, 30 Mar 1999, Jeff Williams wrote:

> -: It might be a good idea not to leave an empty file behind, though.
> 
> Would it be sufficient to check the size of `tarchange.lst' before
> exiting djtar and delete it if empty?  Perhaps I could actually
> submit a patch for this.

Please do, but be sure to check that non-empty files aren't deleted.  
It's not trivial to find out the true size of the file which was just 
been written to, so caveat emptor.

Perhaps a better idea is to check whether there's *any* information about 
changed names inside the data structure maintained by DJTAR, and only 
open the file if there's actually something to write.

- Raw text -