ftp://ftp.netbsd.org/pub/NetBSD/packages/1.3.2/mac68k/www/mozilla-19980728.tgz

Hello I downloaded and installed the above Mozilla package,  but
when I try to run it I get the following.

/usr/libexec/ld.so: mozilla: libXm.so.2.0: No such file or directory

I'm running NetBSD 1.3.2.  This is the first package I've installed
on this Centris 610.  Do I need motif libraries?  I don't have libX.
TIA,
Dan