Well, I went back and checked. zlib-devel is
installed. When I look at the config.log file it does
show that zlib is included:
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr
--mandir=/usr/share/man --infodir=/u
sr/share/info --with-bugurl=
http://bugzilla.redhat.com/bugzilla
--enable-bootstr
ap --enable-shared --enable-threads=posix
--enable-checking=release
--with-syste
m-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-gnu-unique-
object
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada
--enable-java-awt=
gtk --disable-dssi
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--en
able-libgcj-multifile --enable-java-maintainer-mode
--with-ecj-jar=/usr/share/ja
va/eclipse-ecj.jar --disable-libjava-multilib --with-ppl
--with-cloog --with-tun
e=generic --with-arch_32=i686
--build=x86_64-redhat-linux
Thread model: posix