NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

gwr
Tue May 13 15:57:12 PDT 1997
Update of /cvsroot/src/lib/libz
In directory netbsd1:/var/slash-tmp/cvs-serv3007

Modified Files:
        zconf.h zlib.h 
Log Message:
Remove _ZLIB_PRIVATE and all related changes.  The "exported" API
of this library includes the typedefs in zconf.h so export it too.
Our zlib should now work with "png" (fixes PR lib/3030).