+}
+
+### Although this release of SimpleServer will work with version 3.0.2
+# of YAZ, you will not be able to take advantage of the new CCL
+# support in the YAZ GFS unless you have version 3.0.9 or better.
+
+chomp($yazver);
+my ($major, $minor, $trivial) = split(/\./, $yazver);
+my ($needMaj, $needMin, $needTriv) = (3, 0, 2);
+#print "major=$major, minor=$minor, trivial=$trivial\n";
+die "You have YAZ version $major.$minor.$trivial; " .
+ "you need $needMaj.$needMin.$needTriv or better."
+ if ($major < $needMaj ||
+ $major == $needMaj && $minor < $needMin ||
+ $major == $needMaj && $minor == $needMin && $trivial < $needTriv);