Add accessor for checksum

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271864 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/java/org/apache/aut/tar/TarEntry.java

@@ -456,6 +456,16 @@ public class TarEntry
         return m_size;
     }
 
+    /**
+     * Get this entry's checksum.
+     *
+     * @return This entry's checksum.
+     */
+    public int getCheckSum()
+    {
+        return m_checkSum;
+    }
+
     /**
      * Get this entry's user id.
      *