merge

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275401 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/optionaltasklist.html

@@ -60,6 +60,7 @@
 <a href="OptionalTasks/setproxy.html">Setproxy</a><br>
 <a href="OptionalTasks/scp.html">Scp</a><br>
 <a href="OptionalTasks/script.html">Script</a><br>
+<a href="OptionalTasks/scriptdef.html">Scriptdef</a><br>
 <a href="OptionalTasks/sound.html">Sound</a><br>
 <a href="OptionalTasks/sos.html">SourceOffSite</a><br>
 <a href="OptionalTasks/splash.html">Splash</a><br>