-further refactoring as suggested by peter

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@486582 13f79535-47bb-0310-9956-ffa450edef68

src/tests/antunit/taskdefs/condition/hasfreespace-test.xml

@@ -3,32 +3,32 @@
 
   <available property="jdk6.available" classname="java.util.ServiceLoader"/>
 		
-  <target name="test-not-enough-space-human">
+  <target name="test-not-enough-space-human" if="jdk6.available">
     <au:assertFalse>
       <hasfreespace partition="c:" needed="1P"/>			
     </au:assertFalse>	
   </target>
 
-  <target name="test-enough-space-human">
+  <target name="test-enough-space-human" if="jdk6.available">
     <au:assertTrue>
       <hasfreespace partition="c:" needed="1K"/>			
     </au:assertTrue>	
   </target>
 
-  <target name="test-not-enough-space">
+  <target name="test-not-enough-space" if="jdk6.available">
   	<property name="long.max-value" value="9223372036854775807"/>
     <au:assertFalse>
    	  <hasfreespace partition="c:" needed="${long.max-value}"/>
     </au:assertFalse>
   </target>
 		
-  <target name="test-enough-space">
+  <target name="test-enough-space" if="jdk6.available">
     <au:assertTrue>
       <hasfreespace partition="c:" needed="1"/>			
     </au:assertTrue>	
   </target>
 
-  <target name="all" if="jdk6.available">
+  <target name="all">
     <au:antunit>
       <fileset file="${ant.file}"/>
       <au:plainlistener/>