From: noer AT cygnus DOT com (Geoffrey Noer)
Subject: Re: b20 full - no less and weird bzip2 behavior.
5 Nov 1998 05:57:45 -0800
Message-ID: <19981102162756.29840.cygnus.gnu-win32@cygnus.com>
References: <363CDCBD DOT 8BF4E6E6 AT cwix DOT com>
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To: gnu-win32 AT cygnus DOT com

On Sun, Nov 01, 1998 at 05:12:13PM -0500, bahi wrote:
>
> >   Beta 20 also includes upgrades to a number of packages: ash-0.3.2-4,
> > bash 2.02.1, grep-2.2, ncurses 4.2, and less 332.  We have added bzip2
> > 0.9.0 to the distribution.  And you'll now find that the df utility has
> > joined its other friends from the fileutils package.
> 
> where's less?

I was intending to include less but I was having problems with less
reporting that the terminal wasn't fully functional and I didn't have
time to clear this up so less 332 is in the sources but the binary
wasn't included in the release.

That said, I am expecting to include it in the next update release
(probably based on libtermcap).

> bzip2? - excellent. but i am worried.
[...]
> bzip2 -d < sample1.bz2 > sample1.tst
> 
> bzip2: Compressed file ends unexpectedly;
>         perhaps it is corrupted?  *Possible* reason follows.
[...]

The problem has to do with Cygwin and binary vs. text mode issues
in the shell.  While we need to fix them, I worked around the problem
by changing the bzip2 sources included with the release.  Now the
Cygwin Makefile reads:

check test: bzip2
        @cat words1
        ./bzip2 -1k sample1.ref
        mv sample1.ref.bz2 sample1.rb2
        ./bzip2 -2k sample2.ref
        mv sample2.ref.bz2 sample2.rb2
        ./bzip2 -dk sample1.bz2
        mv sample1 sample1.tst
        ./bzip2 -dk sample2.bz2
        mv sample2 sample2.tst
        @cat words2
        cmp sample1.bz2 sample1.rb2 
        cmp sample2.bz2 sample2.rb2
        cmp sample1.tst sample1.ref
        cmp sample2.tst sample2.ref
        @cat words3

Anyway, as far as I know there are not any problem with bzip2's
compression/decompression in b20...

-- 
Geoffrey Noer
noer AT cygnus DOT com
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