+ ## Has the user specified which toolkit they want to support?
+ "with_x_toolkit" )
+ case "${val}" in
+ y | ye | yes ) val=athena ;;
+ n | no ) val=no ;;
+ l | lu | luc | luci | lucid ) val=lucid ;;
+ a | at | ath | athe | athena ) val=athena ;;
+# These don't currently work.
+# m | mo | mot | moti | motif ) val=motif ;;
+# o | op | ope | open | open- | open-l | open-lo \
+# | open-loo | open-look ) val=open-look ;;
+ * )
+ (
+#echo "${progname}: the \`--${optname}' option is supposed to have a value
+#which is \`yes', \`no', \`lucid', \`athena', \`motif' or \`open-look'."
+echo "${progname}: the \`--${optname}' option is supposed to have a value
+which is \`yes', \`no', \`lucid', or \`athena'."
+ echo "${short_usage}") >&2
+ exit 1
+ ;;
+ esac
+ eval "${opt}=\"${val}\""
+ ;;
+