diff --git a/util/range_messages_differ.pl b/util/range_messages_differ.pl
index 1b8fcd7..949ebb0 100755
--- a/util/range_messages_differ.pl
+++ b/util/range_messages_differ.pl
@@ -11,6 +11,7 @@
 	@ARGV;
 
 say "Files are ", $xml[0] eq $xml[1] ? 'the same' : 'different';
+say "0: <$xml[0]>\n1: <$xml[1]>\n";
 
 exit( $xml[0] eq $xml[1] );  # 0 means they differ (aren't the same) - unix success
                              # 1 means they don't differ (are the same) - unix failure