diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result
index 0af7d74793d..b59f63d207e 100644
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -1754,6 +1754,9 @@ CREATE TABLE `t2` (
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 drop table t1, t2, t3;
+#
+# Bug #21288: mysqldump segmentation fault when using --where
+#
 create table t1 (a int);
 mysqldump: Couldn't execute 'SELECT /*!40001 SQL_NO_CACHE */ * FROM `t1` WHERE xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx': You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' at line 1 (1064)
 mysqldump: Got error: 1064: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' at line 1 when retrieving data from server
@@ -1785,6 +1788,9 @@ CREATE TABLE `t1` (
 
 drop table t1;
 End of 4.1 tests
+#
+# Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
+#
 create database db1;
 use db1;
 CREATE TABLE t2 (
@@ -1844,6 +1850,9 @@ drop table t2;
 drop view v2;
 drop database db1;
 use test;
+#
+# Bug 10713 mysqldump includes database in create view and referenced tables
+#
 create database db2;
 use db2;
 create table t1 (a int);
@@ -1873,6 +1882,9 @@ a	b
 drop table t1, t2;
 drop database db1;
 use test;
+#
+# dump of view
+#
 create table t1(a int);
 create view v1 as select * from t1;
 
@@ -2685,6 +2697,10 @@ drop view v2;
 drop view v0;
 drop view v1;
 drop table t1;
+#
+# BUG#14554 - mysqldump does not separate words "ROW" and "BEGIN"
+# for tables with trigger created in the IGNORE_SPACE sql mode.
+#
 SET @old_sql_mode = @@SQL_MODE;
 SET SQL_MODE = IGNORE_SPACE;
 CREATE TABLE t1 (a INT);
@@ -2740,6 +2756,9 @@ DELIMITER ;
 
 DROP TRIGGER tr1;
 DROP TABLE t1;
+#
+# Bug #13318: Bad result with empty field and --hex-blob
+# 
 create table t1 (a binary(1), b blob);
 insert into t1 values ('','');
 
@@ -2807,6 +2826,9 @@ UNLOCK TABLES;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
 drop table t1;
+#
+# Bug 14871 Invalid view dump output
+#
 create table t1 (a int);
 insert into t1 values (289), (298), (234), (456), (789);
 create definer = CURRENT_USER view v1 as select * from t1;
@@ -2910,6 +2932,9 @@ mysqldump {
 
 } mysqldump
 drop view v1;
+# BUG#17201 Spurious 'DROP DATABASE' in output,
+# also confusion between tables and views.
+# Example code from Markus Popp
 create database mysqldump_test_db;
 use mysqldump_test_db;
 create table t1 (id int);
@@ -3055,6 +3080,12 @@ mysqldump: Couldn't execute 'SHOW MASTER STATUS': Access denied; you need the SU
 grant REPLICATION CLIENT on *.* to mysqltest_1@localhost;
 drop table t1;
 drop user mysqltest_1@localhost;
+#
+# Bug #21527 mysqldump incorrectly tries to LOCK TABLES on the 
+# information_schema database.
+#
+# Bug #21424 mysqldump failing to export/import views
+#
 create database mysqldump_myDB;
 use mysqldump_myDB;
 create user myDB_User;
@@ -3073,6 +3104,9 @@ revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
 drop user myDB_User;
 drop database mysqldump_myDB;
 flush privileges;
+# Bug #21424 continues from here.
+# Restore. Flush Privileges test ends.  
+#
 use mysqldump_myDB;
 select * from mysqldump_myDB.v1;
 c1
@@ -3088,9 +3122,8 @@ revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
 drop user myDB_User;
 drop database mysqldump_myDB;
 use test;
-End of 5.0 tests
 #
-# Bug #13926: --order-by-primary fails if PKEY contains quote character
+# BUG#13926: --order-by-primary fails if PKEY contains quote character
 #
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
@@ -3108,10 +3141,10 @@ insert into t1 values (0815, 4711, 2006);
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
 DROP TABLE IF EXISTS "t1";
 CREATE TABLE "t1" (
-  "a b" int(11) NOT NULL default '0',
-  "c""d" int(11) NOT NULL default '0',
-  "e`f" int(11) NOT NULL default '0',
-  PRIMARY KEY  ("a b","c""d","e`f")
+  "a b" int(11) NOT NULL DEFAULT '0',
+  "c""d" int(11) NOT NULL DEFAULT '0',
+  "e`f" int(11) NOT NULL DEFAULT '0',
+  PRIMARY KEY ("a b","c""d","e`f")
 );
 
 LOCK TABLES "t1" WRITE;
@@ -3139,10 +3172,10 @@ UNLOCK TABLES;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
-  `a b` int(11) NOT NULL default '0',
-  `c"d` int(11) NOT NULL default '0',
-  `e``f` int(11) NOT NULL default '0',
-  PRIMARY KEY  (`a b`,`c"d`,`e``f`)
+  `a b` int(11) NOT NULL DEFAULT '0',
+  `c"d` int(11) NOT NULL DEFAULT '0',
+  `e``f` int(11) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`a b`,`c"d`,`e``f`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 
 LOCK TABLES `t1` WRITE;
@@ -3164,40 +3197,6 @@ DROP TABLE `t1`;
 #
 # End of 5.0 tests
 #
-create database mysqldump_myDB;
-use mysqldump_myDB;
-create user myDB_User;
-grant create, create view, select, insert on mysqldump_myDB.* to myDB_User@localhost;
-create table t1 (c1 int);
-insert into t1 values (3);
-use mysqldump_myDB;
-create table u1 (f1 int);
-insert into u1 values (4);
-create view v1 (c1) as select * from t1;
-use mysqldump_myDB;
-drop view v1;
-drop table t1;
-drop table u1;
-revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
-drop user myDB_User;
-drop database mysqldump_myDB;
-flush privileges;
-use mysqldump_myDB;
-select * from mysqldump_myDB.v1;
-c1
-3
-select * from mysqldump_myDB.u1;
-f1
-4
-use mysqldump_myDB;
-drop view v1;
-drop table t1;
-drop table u1;
-revoke all privileges on mysqldump_myDB.* from myDB_User@localhost;
-drop user myDB_User;
-drop database mysqldump_myDB;
-use test;
-End of 5.0 tests
 drop table if exists t1;
 CREATE TABLE t1(a int, b int);
 INSERT INTO t1 VALUES (1,1);
@@ -3411,6 +3410,9 @@ mysql-import: Error: 1146, Table 'test.words' doesn't exist, when using table: w
 drop table t1;
 drop table t2;
 drop table words2;
+#
+# BUG# 16853: mysqldump doesn't show events
+#
 create database first;
 use first;
 set time_zone = 'UTC';
@@ -3448,6 +3450,11 @@ third	ee3	root@localhost	ONE TIME	2030-12-31 22:01:23	NULL	NULL	NULL	NULL	ENABLE
 drop database third;
 set time_zone = 'SYSTEM';
 use test;
+#
+# BUG#17201 Spurious 'DROP DATABASE' in output,
+# also confusion between tables and views.
+# Example code from Markus Popp
+#
 create database mysqldump_test_db;
 use mysqldump_test_db;
 create table t1 (id int);
@@ -3508,6 +3515,6 @@ USE `mysqldump_test_db`;
 drop view v1;
 drop table t1;
 drop database mysqldump_test_db;
-End of 5.1 tests
-
-
+#
+# End of 5.1 tests
+#
diff --git a/mysql-test/r/rpl_view.result b/mysql-test/r/rpl_view.result
index 177e7b7a9d6..f5ddb9e13ba 100644
--- a/mysql-test/r/rpl_view.result
+++ b/mysql-test/r/rpl_view.result
@@ -80,7 +80,6 @@ c
 ---> Cleaning up...
 DROP VIEW v1;
 DROP TABLE t1;
-End of 5.0 tests
 create table t1(a int, b int);
 insert into t1 values (1, 1), (1, 2), (1, 3);
 create view  v1(a, b) as select a, sum(b) from t1 group by a;
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index ff889358c49..327b071afeb 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -16,9 +16,9 @@ INSERT INTO t1 VALUES (1), (2);
 --exec $MYSQL_DUMP --skip-create --skip-comments -X test t1
 DROP TABLE t1;
 
-#
-# Bug #2005
-#
+--echo #
+--echo # Bug #2005
+--echo #
 
 CREATE TABLE t1 (a decimal(64, 20));
 INSERT INTO t1 VALUES ("1234567890123456789012345678901234567890"),
@@ -26,9 +26,9 @@ INSERT INTO t1 VALUES ("1234567890123456789012345678901234567890"),
 --exec $MYSQL_DUMP --compact test t1
 DROP TABLE t1;
 
-#
-# Bug #2055
-#
+--echo #
+--echo # Bug #2055
+--echo #
 
 CREATE TABLE t1 (a double);
 INSERT INTO t1 VALUES ('-9e999999');
@@ -38,9 +38,9 @@ INSERT INTO t1 VALUES ('-9e999999');
 --exec $MYSQL_DUMP --compact test t1
 DROP TABLE t1;
 
-#
-# Bug #3361 mysqldump quotes DECIMAL values inconsistently
-#
+--echo #
+--echo # Bug #3361 mysqldump quotes DECIMAL values inconsistently
+--echo #
 
 CREATE TABLE t1 (a DECIMAL(10,5), b FLOAT);
 
@@ -69,28 +69,28 @@ INSERT INTO t1 VALUES (1, "test", "tes"), (2, "TEST", "TES");
 --exec $MYSQL_DUMP --skip-create --compact -X test t1
 DROP TABLE t1;
 
-#
-# Bug #1707
-#
+--echo #
+--echo # Bug #1707
+--echo #
 
 CREATE TABLE t1 (`a"b"` char(2));
 INSERT INTO t1 VALUES ("1\""), ("\"2");
 --exec $MYSQL_DUMP --compact --skip-create -X test t1
 DROP TABLE t1;
 
-#
-# Bug #1994
-# Bug #4261
-#
+--echo #
+--echo # Bug #1994
+--echo # Bug #4261
+--echo #
 
 CREATE TABLE t1 (a  VARCHAR(255)) DEFAULT CHARSET koi8r;
 INSERT INTO t1  VALUES (_koi8r x'C1C2C3C4C5'), (NULL);
 --exec $MYSQL_DUMP --skip-comments --skip-extended-insert test t1
 DROP TABLE t1;
 
-#
-# Bug #2634
-#
+--echo #
+--echo # Bug #2634
+--echo #
 
 CREATE TABLE t1 (a int) ENGINE=MYISAM;
 INSERT INTO t1 VALUES (1), (2);
@@ -98,17 +98,17 @@ INSERT INTO t1 VALUES (1), (2);
 --exec $MYSQL_DUMP --skip-comments --compatible=mysql323 test t1
 DROP TABLE t1;
 
-#
-# Bug #2592 'mysqldump doesn't quote "tricky" names correctly'
-#
+--echo #
+--echo # Bug #2592 'mysqldump doesn't quote "tricky" names correctly'
+--echo #
 
 create table ```a` (i int);
 --exec $MYSQL_DUMP --compact test
 drop table ```a`;
 
-#
-# Bug #2591 "mysqldump quotes names inconsistently"
-#
+--echo #
+--echo # Bug #2591 "mysqldump quotes names inconsistently"
+--echo #
 
 create table t1(a int);
 --exec $MYSQL_DUMP --comments=0 test
@@ -119,9 +119,9 @@ set global sql_mode='ANSI_QUOTES';
 set global sql_mode='';
 drop table t1;
 
-#
-# Bug #2705 'mysqldump --tab extra output'
-#
+--echo #
+--echo # Bug #2705 'mysqldump --tab extra output'
+--echo #
 
 create table t1(a int);
 insert into t1 values (1),(2),(3);
@@ -135,9 +135,9 @@ insert into t1 values (1),(2),(3);
 --exec rm $MYSQLTEST_VARDIR/tmp/t1.txt
 drop table t1;
 
-#
-# Bug #6101: create database problem
-#
+--echo #
+--echo # Bug #6101: create database problem
+--echo #
 
 --exec $MYSQL_DUMP --skip-comments --databases test
 
@@ -145,12 +145,12 @@ create database mysqldump_test_db character set latin2 collate latin2_bin;
 --exec $MYSQL_DUMP --skip-comments --databases mysqldump_test_db
 drop database mysqldump_test_db;
 
-#
-# Bug #7020
-# Check that we don't dump in UTF8 in compatible mode by default,
-# but use the default compiled values, or the values given in
-# --default-character-set=xxx. However, we should dump in UTF8
-# if it is explicitely set.
+--echo #
+--echo # Bug #7020
+--echo # Check that we don't dump in UTF8 in compatible mode by default,
+--echo # but use the default compiled values, or the values given in
+--echo # --default-character-set=xxx. However, we should dump in UTF8
+--echo # if it is explicitely set.
 
 CREATE TABLE t1 (a  CHAR(10));
 INSERT INTO t1  VALUES (_latin1 'ÄÖÜß');
@@ -191,9 +191,9 @@ INSERT INTO `t1` VALUES (0x602010000280100005E71A);
 --exec $MYSQL_DUMP --skip-extended-insert --hex-blob test --skip-comments t1
 DROP TABLE t1;
 
-#
-# Test for --insert-ignore
-#
+--echo #
+--echo # Test for --insert-ignore
+--echo #
 
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -541,9 +541,9 @@ insert into t1 (F_8d3bba7425e7c98c50f52ca1b52d3735) values (1);
 --exec $MYSQL_DUMP --skip-comments -c test
 drop table t1;
 
-#
-# Test for --add-drop-database
-#
+--echo #
+--echo # Test for --add-drop-database
+--echo #
 
 CREATE TABLE t1 (a int);
 INSERT INTO t1 VALUES (1),(2),(3);
@@ -631,9 +631,9 @@ drop database mysqldump_test_db;
 use test;
 
 
-#
-# Bug #9657 mysqldump xml ( -x ) does not format NULL fields correctly
-#
+--echo #
+--echo # Bug #9657 mysqldump xml ( -x ) does not format NULL fields correctly
+--echo #
 
 create table t1 (a int(10));
 create table t2 (pk int primary key auto_increment,
@@ -775,18 +775,19 @@ drop table t1, t2;
 drop database db1;
 use test;
 
-#
-# dump of view
-#
+--echo #
+--echo # dump of view
+--echo #
+
 create table t1(a int);
 create view v1 as select * from t1;
 --exec $MYSQL_DUMP --skip-comments test
 drop view v1;
 drop table t1;
 
-#
-# Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
-#
+--echo #
+--echo # Bug #10213 mysqldump crashes when dumping VIEWs(on MacOS X)
+--echo #
 
 create database mysqldump_test_db;
 use mysqldump_test_db;
@@ -808,18 +809,18 @@ drop view v2;
 drop database mysqldump_test_db;
 use test;
 
-#
-# Bug #9756
-#
+--echo #
+--echo # Bug #9756
+--echo #
 
 CREATE TABLE t1 (a char(10));
 INSERT INTO t1 VALUES ('\'');
 --exec $MYSQL_DUMP --skip-comments test t1
 DROP TABLE t1;
 
-#
-# Bug #10927 mysqldump: Can't reload dump with view that consist of other view
-#
+--echo #
+--echo # Bug #10927 mysqldump: Can't reload dump with view that consist of other view
+--echo #
 
 create table t1(a int, b int, c varchar(30));
 
@@ -889,9 +890,9 @@ show tables;
 show triggers;
 DROP TABLE t1, t2;
 
-#
-# Bugs #9136, #12917: problems with --defaults-extra-file option
-#
+--echo #
+--echo # Bugs #9136, #12917: problems with --defaults-extra-file option
+--echo #
 
 --system echo '[mysqltest1]' > $MYSQLTEST_VARDIR/tmp/tmp.cnf
 --system echo 'port=1234' >> $MYSQLTEST_VARDIR/tmp/tmp.cnf
@@ -1129,9 +1130,9 @@ select * from v3 order by a;
 drop table t1;
 drop view v1, v2, v3, v4, v5;
 
-#
-# Bug #16878 dump of trigger
-#
+--echo #
+--echo # Bug #16878 dump of trigger
+--echo #
 
 create table t1 (a int, created datetime);
 create table t2 (b int, created datetime);
@@ -1195,10 +1196,10 @@ show create procedure p;
 drop function f;
 drop procedure p;
 
-#
-# Bug #17371 Unable to dump a schema with invalid views
-#
-#
+--echo #
+--echo # Bug #17371 Unable to dump a schema with invalid views
+--echo #
+
 create table t1 ( id serial );
 create view v1 as select * from t1;
 drop table t1;
@@ -1470,9 +1471,10 @@ drop table t2;
 
 drop table words2;
 
-#
-# BUG# 16853: mysqldump doesn't show events
-#
+--echo #
+--echo # BUG# 16853: mysqldump doesn't show events
+--echo #
+
 create database first;
 use first;
 set time_zone = 'UTC';
@@ -1508,11 +1510,11 @@ drop database third;
 set time_zone = 'SYSTEM';
 use test;
 
-#####
-#
-# BUG#17201 Spurious 'DROP DATABASE' in output,
-# also confusion between tables and views.
-# Example code from Markus Popp
+--echo #
+--echo # BUG#17201 Spurious 'DROP DATABASE' in output,
+--echo # also confusion between tables and views.
+--echo # Example code from Markus Popp
+--echo #
 
 create database mysqldump_test_db;
 use mysqldump_test_db;