$COMPAT ./$PROGRAM -_condor_ckpt $CKPT_FILENAME
     note the $PID
 else
-    $COMPAT ./$PROGRAM -_condor_restart $CKPT_FILENAME
+    $COMPAT ./$PROGRAM -_condor_relocatable -_condor_restart $CKPT_FILENAME
     note the $PID
 {endcode}
 
+Working Perl code: See {link: https://condor-wiki.cs.wisc.edu/index.cgi/attach_get/612/checkpoint-wrapper checkpoint-wrapper}, an attachment to this page.
+
 
 
 {section: Command line}