-open file descriptors with O_CLOEXEC but only in the·
gzopen() case, not in gzdopen() as that would change
the calling application' semantics.
It is responsability of the caller to ensure O_CLOEXEC is used
in such scenario.

only matters in 32 bit. what version to use is still
- Fix two bugs that will break ia64 systems only.
* This are integrated now,including support for a number
now with comments,performance numbers,and ia64 support
- Update SSE2/MMX patches to version 2.
this makes the library up to 6 times faster.
- use compiler profile information to make libz slightly faster.
contributions in contrib/
- refresh patches with fuzz=0
- added LICENSE file, for GPL licensed contrib files, however
mail either the security team or me.
- add patch from gentoo that makes zlib to only export
- run make test in the check section.
- remove libgz completely (obsolete long ago)
- supply format arguments to gzprintf().
- update to 1.2.2
- update to 1.2.1
- remove executable bits from manpage and include file
- prevent double free() (security problem) with
- added Provides zlib-devel for compatibility
- install main lib in /%{_lib} not /usr/%{_lib}
- sorted (forwarded request 91106 from elvigia)