diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c
index d943253266..c7a802b526 100644
--- a/src/backend/nodes/copyfuncs.c
+++ b/src/backend/nodes/copyfuncs.c
@@ -15,7 +15,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.389 2008/03/20 21:42:47 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.390 2008/03/21 22:41:48 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1714,7 +1714,6 @@ _copyTypeName(TypeName *from)
 
 	COPY_NODE_FIELD(names);
 	COPY_SCALAR_FIELD(typeid);
-	COPY_SCALAR_FIELD(timezone);
 	COPY_SCALAR_FIELD(setof);
 	COPY_SCALAR_FIELD(pct_type);
 	COPY_NODE_FIELD(typmods);
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index a92911dc27..fd453fabd2 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -18,7 +18,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.319 2008/03/20 21:42:48 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.320 2008/03/21 22:41:48 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1753,7 +1753,6 @@ _equalTypeName(TypeName *a, TypeName *b)
 {
 	COMPARE_NODE_FIELD(names);
 	COMPARE_SCALAR_FIELD(typeid);
-	COMPARE_SCALAR_FIELD(timezone);
 	COMPARE_SCALAR_FIELD(setof);
 	COMPARE_SCALAR_FIELD(pct_type);
 	COMPARE_NODE_FIELD(typmods);
diff --git a/src/backend/nodes/outfuncs.c b/src/backend/nodes/outfuncs.c
index ceb0eb607b..3eb2dd53b6 100644
--- a/src/backend/nodes/outfuncs.c
+++ b/src/backend/nodes/outfuncs.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.323 2008/03/20 21:42:48 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/nodes/outfuncs.c,v 1.324 2008/03/21 22:41:48 tgl Exp $
  *
  * NOTES
  *	  Every node type that can appear in stored rules' parsetrees *must*
@@ -1668,7 +1668,6 @@ _outTypeName(StringInfo str, TypeName *node)
 
 	WRITE_NODE_FIELD(names);
 	WRITE_OID_FIELD(typeid);
-	WRITE_BOOL_FIELD(timezone);
 	WRITE_BOOL_FIELD(setof);
 	WRITE_BOOL_FIELD(pct_type);
 	WRITE_NODE_FIELD(typmods);
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 01cc50428b..ac14c2f2c7 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.609 2008/03/20 21:42:48 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.610 2008/03/21 22:41:48 tgl Exp $
  *
  * HISTORY
  *	  AUTHOR			DATE			MAJOR EVENT
@@ -7198,10 +7198,6 @@ ConstDatetime:
 						$$ = SystemTypeName("timestamptz");
 					else
 						$$ = SystemTypeName("timestamp");
-					/* XXX the timezone field seems to be unused
-					 * - thomas 2001-09-06
-					 */
-					$$->timezone = $5;
 					$$->typmods = list_make1(makeIntConst($3));
 					$$->location = @1;
 				}
@@ -7211,10 +7207,6 @@ ConstDatetime:
 						$$ = SystemTypeName("timestamptz");
 					else
 						$$ = SystemTypeName("timestamp");
-					/* XXX the timezone field seems to be unused
-					 * - thomas 2001-09-06
-					 */
-					$$->timezone = $2;
 					$$->location = @1;
 				}
 			| TIME '(' Iconst ')' opt_timezone
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index ff01438331..ce96f25ab0 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.360 2008/03/20 21:42:48 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.361 2008/03/21 22:41:48 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -165,7 +165,6 @@ typedef struct TypeName
 	NodeTag		type;
 	List	   *names;			/* qualified name (list of Value strings) */
 	Oid			typeid;			/* type identified by OID */
-	bool		timezone;		/* timezone specified? */
 	bool		setof;			/* is a set? */
 	bool		pct_type;		/* %TYPE specified? */
 	List	   *typmods;		/* type modifier expression(s) */