libbz2 missing?

[cit013 netscape net]

Hi!
I think I miss the libbz2-dev. Where do I get it?
The printout is:
.....
.....
checking for sys/statvfs.h... yes
checking for t_accept in -lnsl... no
checking for socket in -lsocket... no
checking for socket... yes
checking for gethostbyname... yes
checking for bzCompressInit in -lbz2... no
checking bzlib.h usability... no
checking bzlib.h presence... no
checking for bzlib.h... no
configure: error: Gnome-vfs requires libbz2 to compile.
make[5]: *** [configure-work/main.d/gnome-vfs-2.2.3/configure] Error 1
make[5]: Leaving directory `/home/garnome/garnome-0.22.0/gnome/gnome-vfs'
make[4]: *** [../../gnome/gnome-vfs/cookies/main.d/install] Error 2
make[4]: Leaving directory `/home/garnome/garnome-0.22.0/gnome/libgnome'
make[3]: *** [../../gnome/libgnome/cookies/main.d/install] Error 2
make[3]: Leaving directory `/home/garnome/garnome-0.22.0/gnome/libbonoboui'
make[2]: *** [../../gnome/libbonoboui/cookies/main.d/install] Error 2
make[2]: Leaving directory `/home/garnome/garnome-0.22.0/gnome/libgnomeui'
make[1]: *** [../../gnome/libgnomeui/cookies/main.d/install] Error 2
make[1]: Leaving directory `/home/garnome/garnome-0.22.0/gnome/gnome-desktop'
make: *** [../../gnome/gnome-desktop/cookies/main.d/install] Error 2

I have the libbz2 installed but can not find libbz2-dev anywhere (except for a debian package but i guess I can not use that). I'm running as user on a rather fresh redhat 9.
br Hans

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