Merge main 5.1 into 5.1-build

.bzrignore

@@ -3063,3 +3063,4 @@ sql/share/slovak
 sql/share/spanish
 sql/share/swedish
 sql/share/ukrainian
+libmysqld/examples/mysqltest.cc

configure.in

@@ -10,7 +10,7 @@ AC_CANONICAL_SYSTEM
 #
 # When changing major version number please also check switch statement
 # in mysqlbinlog::check_master_version().
-AM_INIT_AUTOMAKE(mysql, 5.1.38)
+AM_INIT_AUTOMAKE(mysql, 5.1.39)
 AM_CONFIG_HEADER([include/config.h:config.h.in])
 
 PROTOCOL_VERSION=10

mysql-test/lib/mtr_cases.pm

@@ -494,6 +494,7 @@ sub collect_one_suite($)
       next if ($test->{'skip'} || !$test->{'innodb_test'});
       # Exceptions
       next if ($test->{'name'} eq 'main.innodb'); # Failed with wrong errno (fk)
+      next if ($test->{'name'} eq 'main.index_merge_innodb'); # Explain diff
       # innodb_file_per_table is rw with innodb_plugin
       next if ($test->{'name'} eq 'sys_vars.innodb_file_per_table_basic');
       # innodb_lock_wait_timeout is rw with innodb_plugin

storage/innodb_plugin/include/btr0cur.h

@@ -618,7 +618,7 @@ enum btr_cur_method {
 				hash_node, and might be necessary to
 				update */
 	BTR_CUR_BINARY,		/*!< success using the binary search */
-	BTR_CUR_INSERT_TO_IBUF,	/*!< performed the intended insert to
+	BTR_CUR_INSERT_TO_IBUF	/*!< performed the intended insert to
 				the insert buffer */
 };
 

storage/innodb_plugin/include/trx0types.h

@@ -70,7 +70,7 @@ typedef struct trx_named_savept_struct trx_named_savept_t;
 enum trx_rb_ctx {
 	RB_NONE = 0,	/*!< no rollback */
 	RB_NORMAL,	/*!< normal rollback */
-	RB_RECOVERY,	/*!< rolling back an incomplete transaction,
+	RB_RECOVERY	/*!< rolling back an incomplete transaction,
 			in crash recovery */
 };