problems with gtk-xmhtml under gnome-libs cvs sources

[chris deep-thought milliways net]

epicure:~/GNOME/gnome-libs/gtk-xmhtml# make
/bin/sh ../libtool --mode=link gcc  -g -O2 -Wall -Wno-unused   -o htmltest
test.o ../gtk-xmhtml/libgtkxmhtml.la -lXpm -ljpeg -lpng -lz -lz -lSM -lICE
-L/usr/local/lib -L/usr/X11R6/lib -lgtk -lgdk -rdynamic -lgmodule -lglib
-ldl -lXext -lX11 -lm ../intl/libintl.a -lm
gcc -g -O2 -Wall -Wno-unused -o .libs/htmltest test.o -Wl,--rpath
-Wl,/usr/local/lib ../gtk-xmhtml/.libs/libgtkxmhtml.so -lXpm -ljpeg -lpng
-lz -lz -lSM -lICE -L/usr/local/lib -L/usr/X11R6/lib -lgtk -lgdk -lgmodule
-lglib -ldl -lXext -lX11
-lm -lm -lXpm -ljpeg -lpng -lz -lz -lSM -lICE -L/usr/local/lib
-L/usr/X11R6/lib
-lgtk -lgdk -rdynamic -lgmodule -lglib -ldl -lXext -lX11 -lm
../intl/libintl.a -lm
../gtk-xmhtml/.libs/libgtkxmhtml.so: undefined reference to `uncompress'
../gtk-xmhtml/.libs/libgtkxmhtml.so: undefined reference to `compress'
collect2: ld returned 1 exit status
make: *** [htmltest] Error 1
epicure:~/GNOME/gnome-libs/gtk-xmhtml#
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this is the latest cvs updated gnome-libs sources..