--- jsr166/build.xml	2013/01/23 07:05:10	1.128
+++ jsr166/build.xml	2013/01/28 22:00:34	1.130
@@ -25,8 +25,10 @@
 ------------------------------------------------------------------------------
   </description>
 
-  <target name="usage" description="Advises user to run with -projecthelp">
-    <echo>Run "ant -projecthelp" for full usage information.</echo>
+  <target name="usage" description="Display main targets by running 'ant -projecthelp'">
+    <java classname="org.apache.tools.ant.Main">
+      <arg value="-projecthelp" />
+    </java>
   </target>
 
 
@@ -39,6 +41,7 @@
   <property name="build.debug"          value="true"/>
   <property name="build.debuglevel"     value="source,lines,vars"/>
   <property name="build.deprecation"    value="false"/>
+  <property name="build.javadoc.access" value="protected"/>
 
   <!-- Build locations -->
   <property name="build.dir"                   location="build"/>
@@ -279,6 +282,7 @@
              packagenames="none"
              link="${jdkapi8docs.url}"
              overview="${src.dir}/intro.html"
+             access="${build.javadoc.access}"
              sourcepath="${src.dir}:${jdk8src.dir}"
              classpath=""
              executable="${javadoc8}">
@@ -670,6 +674,7 @@
              packagenames="none"
              link="${jdkapi7docs.url}"
              overview="${4jdk7src.dir}/intro.html"
+             access="${build.javadoc.access}"
              sourcepath="${4jdk7src.dir}:${jdk7src.dir}"
              classpath=""
              executable="${javadoc7}">
@@ -761,6 +766,7 @@
     <javadoc destdir="${jsr166xdocs.dir}"
              packagenames="jsr166x.*"
              link="${jdkapidocs.url}"
+             access="${build.javadoc.access}"
              sourcepath="${topsrc.dir}:${jdk6src.dir}"
              bootclasspath="${bootclasspath6}"
              source="5"
@@ -851,6 +857,7 @@
     <javadoc destdir="${jsr166ydocs.dir}"
              packagenames="jsr166y.*"
              link="${jdkapidocs.url}"
+             access="${build.javadoc.access}"
              sourcepath="${topsrc.dir}:${jdk6src.dir}"
              bootclasspath="${bootclasspath6}"
              source="6"
@@ -941,6 +948,7 @@
     <javadoc destdir="${extra166ydocs.dir}"
              packagenames="extra166y.*"
              link="${jdkapidocs.url}"
+             access="${build.javadoc.access}"
              sourcepath="${topsrc.dir}:${jdk6src.dir}"
              bootclasspath="${bootclasspath6}"
              source="6"
@@ -1028,6 +1036,7 @@
     <javadoc destdir="${jsr166edocs.dir}"
              packagenames="jsr166e.*"
              link="${jdkapidocs.url}"
+             access="${build.javadoc.access}"
              sourcepath="${topsrc.dir}:${jdk7src.dir}"
              source="7"
              executable="${javadoc7}">
@@ -1076,4 +1085,14 @@
     <mirror-dir src="${jsr166edocs.dir}" dst="${dist.jsr166edocs.dir}"/>
   </target>
 
+
+<!-- Find buglets that can be detected by static build tools -->
+
+  <target name="lint">
+    <antcall target="dists">
+      <param name="build.javadoc.access" value="private"/>
+    </antcall>
+  </target>
+
+
 </project>