Bug#37938 Test "mysqldump" lacks various INSERT statements / values

Merge of fixes from 5.0 -> 5.1
Moved restoration of concurrent_insert's original value to the end of the 5.1 tests
Re-recorded .result file to account for changes to test file.

mysql-test/r/mysqldump.result

+Bug#37938 - Test "mysqldump" lacks various insert statements
+Turn off concurrent inserts to avoid random errors
+NOTE:  We reset the variable back to saved value at the end of test
+SET @OLD_CONCURRENT_INSERT = @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT = 0;
 DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa, t3;
 drop database if exists mysqldump_test_db;
 drop database if exists db1;
@@ -4089,6 +4094,7 @@ DROP DATABASE mysqldump_test_db;
 
 # -- End of test case for Bug#32538.
 
+SET @@GLOBAL.CONCURRENT_INSERT = @OLD_CONCURRENT_INSERT;
 #
 # End of 5.1 tests
 #

mysql-test/t/mysqldump.test

@@ -5,6 +5,14 @@
 # Binlog is required
 --source include/have_log_bin.inc
 
+
+--echo Bug#37938 - Test "mysqldump" lacks various insert statements
+--echo Turn off concurrent inserts to avoid random errors
+--echo NOTE:  We reset the variable back to saved value at the end of test
+SET @OLD_CONCURRENT_INSERT = @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT = 0;
+
+
 --disable_warnings
 DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa, t3;
 drop database if exists mysqldump_test_db;
@@ -1593,6 +1601,7 @@ DROP TABLE t1,t2;
 --replace_regex /-- [^D][^u][^m][^p].*// /\/\*!.*// / on [0-9 :-]+/ on DATE/
 --exec $MYSQL_DUMP test
 
+
 --echo #
 --echo # End of 5.0 tests
 --echo #
@@ -1859,6 +1868,10 @@ DROP DATABASE mysqldump_test_db;
 --echo # -- End of test case for Bug#32538.
 --echo
 
+# We reset concurrent_inserts value to whatever it was at the start of the test
+SET @@GLOBAL.CONCURRENT_INSERT = @OLD_CONCURRENT_INSERT;
+
+
 ###########################################################################
 
 --echo #