diff --git a/src/test/regress/expected/boolean.out b/src/test/regress/expected/boolean.out
index d69ba887f7..9f302a217c 100644
--- a/src/test/regress/expected/boolean.out
+++ b/src/test/regress/expected/boolean.out
@@ -98,8 +98,11 @@ QUERY: CREATE TABLE BOOLTBL2 (f1 bool);
 QUERY: INSERT INTO BOOLTBL2 (f1) VALUES ('f'::bool);
 QUERY: INSERT INTO BOOLTBL2 (f1) VALUES ('false'::bool);
 QUERY: INSERT INTO BOOLTBL2 (f1) VALUES ('False'::bool);
+QUERY: INSERT INTO BOOLTBL2 (f1) VALUES ('FALSE'::bool);
 QUERY: INSERT INTO BOOLTBL2 (f1)
    VALUES ('XXX'::bool);
+WARN:Invalid input string 'XXX'
+
 QUERY: SELECT '' AS f_4, BOOLTBL2.*;
 f_4|f1
 ---+--
diff --git a/src/test/regress/sql/boolean.sql b/src/test/regress/sql/boolean.sql
index a62a2e9260..9aa7f343a3 100644
--- a/src/test/regress/sql/boolean.sql
+++ b/src/test/regress/sql/boolean.sql
@@ -1,7 +1,7 @@
 --
 -- boolean.source
 --
--- $Header: /cvsroot/pgsql/src/test/regress/sql/boolean.sql,v 1.3 1997/05/09 03:26:43 scrappy Exp $
+-- $Header: /cvsroot/pgsql/src/test/regress/sql/boolean.sql,v 1.4 1997/10/25 06:02:33 thomas Exp $
 --
 
 --
@@ -70,7 +70,10 @@ INSERT INTO BOOLTBL2 (f1) VALUES ('false'::bool);
 
 INSERT INTO BOOLTBL2 (f1) VALUES ('False'::bool);
 
--- this evaluates to a false value 
+INSERT INTO BOOLTBL2 (f1) VALUES ('FALSE'::bool);
+
+-- this is now an invalid expression
+-- pre-v6.3 this evaluated to false - thomas 1997-10-23
 INSERT INTO BOOLTBL2 (f1) 
    VALUES ('XXX'::bool);