re PR libgcj/14856 (Update bundled zlib)

	PR libgcj/14856:
	* Imported zlib 1.2.1; merged local changes.

From-SVN: r88898

1 files changed, 50 insertions, 14 deletions

diff --git a/zlib/contrib/README.contrib b/zlib/contrib/README.contrib
index 7ad191c..8860f31 100644
--- a/zlib/contrib/README.contrib
+++ b/zlib/contrib/README.contrib
@@ -4,31 +4,67 @@ Use at your own risk. Please contact the authors of the contributions
 for help about these, not the zlib authors. Thanks.
 
 
-asm386/     by Gilles Vollant <info@winimage.com>
-	386 asm code replacing longest_match(), for Visual C++ 4.2 and ML 6.11c
+ada/        by Dmitriy Anisimkov <anisimkov@yahoo.com>
+        Support for Ada
+        See http://zlib-ada.sourceforge.net/
 
-asm586/ and asm686/    by Brian Raiter <breadbox@muppetlabs.com> 
-        asm code for Pentium and Pentium Pro
+asm586/
+asm686/     by Brian Raiter <breadbox@muppetlabs.com>
+        asm code for Pentium and PPro/PII, using the AT&T (GNU as) syntax
         See http://www.muppetlabs.com/~breadbox/software/assembly.html
 
-delphi/      by Bob Dellaca <bobdl@xtra.co.nz>
-	Support for Delphi
+blast/      by Mark Adler <madler@alumni.caltech.edu>
+        Decompressor for output of PKWare Data Compression Library (DCL)
 
-delphi2/     by Davide Moretti <dave@rimini.com>
-        Another support for C++Builder and Delphi
+delphi/     by Cosmin Truta <cosmint@cs.ubbcluj.ro>
+        Support for Delphi and C++ Builder
 
-minizip/    by Gilles Vollant <info@winimage.com>
-	Mini zip and unzip based on zlib
-        See http://www.winimage.com/zLibDll/unzip.html
+gzappend/   by Mark Adler <madler@alumni.caltech.edu>
+        append to a gzip file -- illustrates the use of Z_BLOCK
+
+infback9/   by Mark Adler <madler@alumni.caltech.edu>
+        Unsupported diffs to infback to decode the deflate64 format
+
+inflate86/  by Chris Anderson <christop@charm.net>
+        Tuned x86 gcc asm code to replace inflate_fast()
 
 iostream/   by Kevin Ruland <kevin@rodin.wustl.edu>
         A C++ I/O streams interface to the zlib gz* functions
 
 iostream2/  by Tyge Løvset <Tyge.Lovset@cmr.no>
-	Another C++ I/O streams interface
+        Another C++ I/O streams interface
+
+iostream3/  by Ludwig Schwardt <schwardt@sun.ac.za>
+            and Kevin Ruland <kevin@rodin.wustl.edu>
+        Yet another C++ I/O streams interface
+
+masm686/    by Dan Higdon <hdan@kinesoft.com>
+            and Chuck Walbourn <chuckw@kinesoft.com>
+        asm code for Pentium Pro/PII, using the MASM syntax
+
+masmx86/    by Gilles Vollant <info@winimage.com>
+        x86 asm code to replace longest_match() and inflate_fast(),
+        for Visual C++ and MASM
+
+minizip/    by Gilles Vollant <info@winimage.com>
+        Mini zip and unzip based on zlib
+        See http://www.winimage.com/zLibDll/unzip.html
+
+pascal/     by Bob Dellaca <bobdl@xtra.co.nz> et al.
+        Support for Pascal
+
+puff/       by Mark Adler <madler@alumni.caltech.edu>
+        Small, low memory usage inflate.  Also serves to provide an
+        unambiguous description of the deflate format.
+
+testzlib/   by Gilles Vollant <info@winimage.com>
+        Example of the use of zlib
 
 untgz/      by "Pedro A. Aranda Guti\irrez" <paag@tid.es>
-	A very simple tar.gz file extractor using zlib
+        A very simple tar.gz file extractor using zlib
 
 visual-basic.txt by Carlos Rios <c_rios@sonda.cl>
-        How to use compress(), uncompress() and the gz* functions from VB.
+        How to use compress(), uncompress() and the gz* functions from VB
+
+vstudio/    by Gilles Vollant <info@winimage.com>
+        Building zlib with Visual Studio .NET