Add 'current' symlink to backup destinations

ccollect

@@ -860,6 +860,15 @@ while [ "${source_no}" -lt "${no_sources}" ]; do
     else
         _techo "Warning: rsync failed with return code $ret."
     fi
+    
+    #
+    # Create symlink to newest backup
+    #
+    latest_dir="$(ls -td ${ddir}*/ | head -1)" || \
+        _exit_err "Failed to list content of ${ddir}."
+
+    ln -snf "${latest_dir}" "${ddir}current" || \
+        _exit_err "Failed to create 'current' symlink."
 
     #
     # post_exec