Add %expect 0 to all parser input files to prevent conflicts slipping by.

contrib/cube/cubeparse.y

@@ -2,7 +2,7 @@
 /* NdBox = [(lowerleft),(upperright)] */
 /* [(xLL(1)...xLL(N)),(xUR(1)...xUR(n))] */
 
-/* $PostgreSQL: pgsql/contrib/cube/cubeparse.y,v 1.18 2008/09/02 20:37:54 tgl Exp $ */
+/* $PostgreSQL: pgsql/contrib/cube/cubeparse.y,v 1.19 2008/11/26 08:45:11 petere Exp $ */
 
 #define YYPARSE_PARAM result  /* need this to pass a pointer (void *) to yyparse */
 #define YYSTYPE char *
@@ -38,6 +38,7 @@ static NDBOX * write_point_as_box(char *s, int dim);
 %}
 
 /* BISON Declarations */
+%expect 0
 %name-prefix="cube_yy"
 
 %token CUBEFLOAT O_PAREN C_PAREN O_BRACKET C_BRACKET COMMA

contrib/seg/segparse.y

@@ -40,6 +40,7 @@
 %}
 
 /* BISON Declarations */
+%expect 0
 %name-prefix="seg_yy"
 
 %union {

src/backend/bootstrap/bootparse.y

@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/bootstrap/bootparse.y,v 1.94 2008/09/02 20:37:54 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/bootstrap/bootparse.y,v 1.95 2008/11/26 08:45:11 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -91,6 +91,7 @@ int num_columns_read = 0;
 
 %}
 
+%expect 0
 %name-prefix="boot_yy"
 
 %union

src/backend/parser/gram.y

@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.640 2008/11/24 08:46:03 petere Exp $
+ *	  $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.641 2008/11/26 08:45:11 petere Exp $
  *
  * HISTORY
  *	  AUTHOR			DATE			MAJOR EVENT
@@ -132,6 +132,7 @@ static TypeName *TableFuncTypeName(List *columns);
 
 %}
 
+%expect 0
 %name-prefix="base_yy"
 %locations
 

src/interfaces/ecpg/preproc/ecpg.header

@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.header,v 1.2 2008/11/14 16:25:34 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/ecpg.header,v 1.3 2008/11/26 08:45:12 petere Exp $ */
 
 /* Copyright comment */
 %{
@@ -372,6 +372,7 @@ add_typedef(char *name, char * dimension, char * length, enum ECPGttype type_enu
 }
 %}
 
+%expect 0
 %name-prefix="base_yy"
 %locations
 

src/pl/plpgsql/src/gram.y

@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/gram.y,v 1.116 2008/11/05 00:07:53 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/pl/plpgsql/src/gram.y,v 1.117 2008/11/26 08:45:12 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -70,6 +70,7 @@ static List				*read_raise_options(void);
 
 %}
 
+%expect 0
 %name-prefix="plpgsql_yy"
 
 %union {