+# some tools are so dependent upon X11 that if we're not building with X,
+# it's not even worth trying to configure, much less build, that tool.
+
+case ${with_x} in
+ yes) ;;
+ no | "")
+ configdirs=`echo ${configdirs} | sed -e 's/tk//'`
+ ;;
+ *)
+ echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
+ ;;
+esac
+
+
+