Eat the trailing space we added earlier

diff --git a/Util.pm b/Util.pm
index 9acd5d1..1688dc4 100644 (file)
--- a/Util.pm
+++ b/Util.pm
@@ -175,6 +175,7 @@ sub FormatFingerPrint {
       $out .= substr($in, $_*4, 4)." ";
     }      
   }
+  chop $out;
   return $out;
 }