Added checking of sem_init() in configure.

Now it properly returns error.
Added respective test case.

  change mirror

into sinisa.nasamreza.org:/mnt/hdc/Sinisa/mysql-4.0

of an error in option handling. This can sometimes be useful in
scripts.

Changed some exit code names and corresponding numbers.

Fixed a bug in mysqld.cc, in replication related options.

Added a global flag in my_getopt, which can be set by any program
that is using my_getopt, which tells whether the client should
print the error message itself, or whether my_getopt should do it.
The default is that my_getopt will print the error messages.

in clients ...

into sinisa.nasamreza.org:/mnt/hdc/Sinisa/mysql-4.0

Remove end space from ENUM and SET strings

Fixed some portability things in my_gethostbyname_r
Portability fix for type_decimal.test

Added DBUG_ code to lib_vio.c

into sergbook.mysql.com:/usr/home/serg/Abk/mysql

into sinisa.nasamreza.org:/mnt/hdc/Sinisa/mysql-4.0