Comment 3 for bug 1484613

Same with 5.1

nilnandan.joshi@bm-support01:~/sandboxes$ mysql -uroot -p --socket=/tmp/mysql_sandbox5173.sock
Warning: Using unique option prefix pass instead of password is deprecated and will be removed in a future release. Please use the full name instead.
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.1.73-14.12 Percona Server (GPL), Release 14.12, Revision 624

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Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> select @@global.log_slow_verbosity;
+-----------------------------+
| @@global.log_slow_verbosity |
+-----------------------------+
| microtime |
+-----------------------------+
1 row in set (0.00 sec)

mysql> SET global log_slow_verbosity=standard;
Query OK, 0 rows affected (0.00 sec)

mysql> select @@global.log_slow_verbosity;
+-----------------------------+
| @@global.log_slow_verbosity |
+-----------------------------+
| microtime,query_plan |
+-----------------------------+
1 row in set (0.00 sec)

mysql>