I think Martijn forgot part of his testcase. This fixes the failing manifest test for me.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@426279 13f79535-47bb-0310-9956-ffa450edef68

src/etc/testcases/taskdefs/manifest.xml

@@ -129,6 +129,9 @@
       <manifest>
         <attribute name="Class-path" 
                    value="${test.longline}"/>
+        <attribute name="${test.long68name}" value="${test.value}" />
+        <attribute name="${test.long70name}" value="${test.value}" />
+        <attribute name="${test.notlongname}" value="${test.value}" />
       </manifest>
     </jar>
     <unjar src="mftestLongLine.jar" dest="manifests">