Cast my_munmap() argument to be able to compile on Solaris

into  fedora.(none):/home/reggie/bk/mysql-5.0-release

- tagged this ChangeSet as "clone-5.0.13-build"

into  neptunus.(none):/home/msvensson/mysql/bug13029/my50-bug13029

into  neptunus.(none):/home/msvensson/mysql/bug12526/my50-bug12526

-Applied patch from Todd

into  neptunus.(none):/home/msvensson/mysql/bug12526/my50-bug12526

into  mysql.com:/home/mydev/mysql-5.0-5000

 - Disable inlining in integer.cp for sparc solaris Cun C++ 5.6

into  mysql.com:/home/dlenev/src/mysql-5.0-bg12704-2

into  mysql.com:/home/dlenev/src/mysql-5.0-bg12704-2

This bug occurs when some trigger for table used by DML statement is created
or changed while statement was waiting in lock_tables(). In this situation
prelocking set which we have calculated becames invalid which can easily lead
to errors and even in some cases to crashes.

With proposed patch we no longer silently reopen tables in lock_tables(),
instead caller of lock_tables() becomes responsible for reopening tables and
recalculation of prelocking set.

into  mysql.com:/home/eric/mysql-5.0-fed-err

into  mysql.com:/home/eric/mysql-5.0-fed-err

into  mysql.com:/home/emurphy/src/bk-clean/mysql-5.0

into  mysql.com:/home/mydev/mysql-5.0-5000

into  mysql.com:/home/emurphy/src/bk-clean/mysql-5.0

Fixed by making CREATE/ALTER/DROP PROCEDURE cause implicit commit.

into  mysql.com:/home/alexi/dev/mysql-5.0-13000

 DAYOFWEEK(), and WEEKDAY().

into  mysql.com:/home/mydev/mysql-5.0-5000

into dl145c.mysql.com:/home/ndbdev/tomas/mysql-5.0

into  sanja.is.com.ua:/home/bell/mysql/bk/work-owner2-5.0

into dl145c.mysql.com:/home/ndbdev/tomas/mysql-5.0

into  mysql.com:/home/stewart/Documents/MySQL/5.0/bug13136

into  mysql.com:/home/mydev/mysql-5.0-5000

into  sanja.is.com.ua:/home/bell/mysql/bk/work-owner2-5.0

use select if poll is unavailable.

into dl145c.mysql.com:/home/ndbdev/tomas/mysql-5.0

into mysql.com:/M50/mysql-5.0

into mysql.com:/M50/mysql-5.0