Bug#21218 Test "mysqlbinlog" fails to execute another program on Windows

 - Send confusing output to /dev/null

mysql-test/t/mysqlbinlog.test

@@ -50,14 +50,14 @@ select "--- Local --" as "";
 select "--- Broken LOAD DATA --" as "";
 --enable_query_log
 --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ $MYSQL_TEST_DIR/var/log/master-bin.000002
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ $MYSQL_TEST_DIR/var/log/master-bin.000002 2> /dev/null
 
 # this should show almost nothing
 --disable_query_log
 select "--- --database --" as "";
 --enable_query_log
 --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --database=nottest $MYSQL_TEST_DIR/var/log/master-bin.000001
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --database=nottest $MYSQL_TEST_DIR/var/log/master-bin.000001 2> /dev/null
 
 # this test for position option
 --disable_query_log
@@ -82,14 +82,14 @@ select "--- Remote --" as "";
 select "--- Broken LOAD DATA --" as "";
 --enable_query_log
 --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 2> /dev/null
 
 # And this too ! (altough it is documented)
 --disable_query_log
 select "--- --database --" as "";
 --enable_query_log
 --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
---exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --database=nottest master-bin.000001
+--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --database=nottest master-bin.000001 2> /dev/null
 
 # Strangely but this works
 --disable_query_log
@@ -130,3 +130,4 @@ select * from t5  /* must be (1),(1) */;
 drop table t1, t2, t03, t04, t3, t4, t5; 
 
 # End of 4.1 tests
+