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From:	"Charles Sandmann" <cwsdpmi AT earthlink DOT net>
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Subject:	Re: gcc difficulties on MSDOS 6.22 with LFN driver installed
Date:	Sun, 4 Sep 2011 14:06:38 -0500
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To:	djgpp AT delorie DOT com
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Reply-To:	djgpp AT delorie DOT com

>"Juan Manuel Guerrero"  wrote in message 
>news:340dcc25-1777-4a76-b2fd-bbc636df9afc AT t9g2000yqi DOT googlegroups DOT com...
>IMHO there are only 2 conclusions to this.  Or DJGPP has
>a bug somewhere in  __dpmi_int() or the OS and driver have
>a bug.  Neitherless it is a fact that filelength should
>have checked that 0x71A6 is supported at all.

I expect the bug is in this API call.  DJGPP has heavily used
and tested it's API over the last 15 years.  On the other hand,
the API to get file lengths over 2GB is very rarely used and
very likely to be buggy given the various combinations of
drivers and DOS versions.

I think your patch is a good one.

While v2.03 was tested in all environments, v2.04 has had
very sparse testing on non-XP environments. 

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