Stupid omission

diff --git a/lib/SQL/Abstract.pm b/lib/SQL/Abstract.pm
index 7ebae43..610da72 100644 (file)
--- a/lib/SQL/Abstract.pm
+++ b/lib/SQL/Abstract.pm
@@ -1170,7 +1170,7 @@ sub _refkind {
     $n_steps++ if $ref;
   }
 
-  return $ref . ('REF' x $n_steps);
+  return ($ref||'SCALAR') . ('REF' x $n_steps);
 }
 
 sub _try_refkind {