Added missing clause to parser.

diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index d42dbc2709fb97f14c08a7f261056b57d7623784..b2f9f25ade9d8675e7ecd6c831d38e25c2ef6571 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 1.263.2.21 2005/10/14 01:50:58 momjian Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.263.2.22 2007/11/06 08:33:32 meskes Exp $ */
 
 /* Copyright comment */
 %{
@@ -1661,6 +1661,10 @@ ConstraintAttributeSpec: ConstraintDeferrabilitySpec     { $$ = $1; }
 
                        $$ = cat2_str($1, $2);
                }
+               | /* EMPTY */
+               {
+                       $$ = EMPTY;
+               }
                ;
 
 ConstraintDeferrabilitySpec: NOT DEFERRABLE