Added missing clause to parser.

diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index 167135d1fd2d355d0afb657fbcc511eed030632f..5d6d09031942528cde8cb09f9908a769bec78c62 100644 (file)
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.303.4.7 2006/08/18 16:00:49 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.303.4.8 2007/11/06 08:33:18 meskes Exp $ */
 
 /* Copyright comment */
 %{
@@ -1813,6 +1813,10 @@ ConstraintAttributeSpec: ConstraintDeferrabilitySpec { $$ = $1; }
 
            $$ = cat2_str($1, $2);
        }
+       | /* EMPTY */
+       {
+           $$ = EMPTY;
+       }
        ;
 
 ConstraintDeferrabilitySpec: NOT DEFERRABLE