[MPOM-132] assembly plugin should use posix, not gnu for tarLongFileMode
 o Followup missed to set the configuration for maven-assembly-plugin
   correctly.


git-svn-id: https://svn.apache.org/repos/asf/maven/pom/trunk@1758470 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index e46d66b..601e700 100644
--- a/pom.xml
+++ b/pom.xml
@@ -345,7 +345,7 @@
                   <descriptorRefs>
                     <descriptorRef>${sourceReleaseAssemblyDescriptor}</descriptorRef>
                   </descriptorRefs>
-                  <tarLongFileMode>gnu</tarLongFileMode>
+                  <tarLongFileMode>posix</tarLongFileMode>
                 </configuration>
               </execution>
             </executions>