More clear error message.

No need to check for result existence any more, store_result functions
now are shorter.
cli_read_binary_rows rewritten to handle MYSQL_DATA directly.

into deer.(none):/home/hf/work/mysql-4.1.clean

we should call check_user in NO_EMBEDDED_ACCESS_CHECKS case
to do necessary initializations

into mysql.com:/home/mysql_src/mysql-4.1

that it tested the privilege in ::update() whereas it should be
in ::check() (see email from Serg, subject
"Re: bk commit - 4.1 tree (guilhem:1.1706)").
So I add instead a check_func function to sys_var_thd_bit.
I do the same addition to sys_var_thd_ulong, to unify handling
of PSEUDO_THREAD_ID with the one of SQL_LOG_BIN. So class
sys_var_pseudo_thread_id is not needed anymore, removing it.

"Running ANALYZE TABLE on bdb table inside a transaction hangs server thread"

into mysql.com:/home/mysql_src/mysql-4.1

user is not SUPER, instead of setting the value but ignoring it
silently internally.

init the binlog_cache (THD::transaction.trans_log).
I have checked all places where trans_log is used, because as now
it may not be inited in some cases, we have to be cautious
(will forward this commit mail to Heikki).

  Let mem_current_allocated_memory be a global variable, because it is used in an .ic file if UNIV_MEM_DEBUG is defined

into sanja.is.com.ua:/home/bell/mysql/bk/work-4.1

into bar.intranet.mysql.r18.ru:/usr/home/bar/mysql-4.1

   BINARY(N) and VARBIBARY(N)
2. More 4.0 compatibility and more BINARY keyword consistency:
2a. CREATE TABLE a (a CHAR(N) BINARY) 
    is now synonym for
    CREATE TABLE a (a CHAR(N) COLLATE xxxx_bin)
2b. SELECT BINARY x
    is still synonin for
    SELECT x COLLATE xxxxx_bin.

  Don't print control characters

into mysql.com:/home/my/mysql-4.1

service backport from 4.0

This turned out to be a problem for prepared statements as well; the id was
evaluated once, at parse time.

into mysql.com:/home/my/mysql-4.1

Don't read character set files if we are using only the default charset. In most cases the user will not anymore get a warning about missing character set files
Compare strings with space extend instead of space strip. Now the following comparisons holds:  "a" == "a " and "a\t" < "a". (Bug #3152).
Note: Because of the above fix, one has to do a REPAIR on any table that has an ascii character < 32 last in a CHAR/VARCHAR/TEXT columns.

into sanja.is.com.ua:/home/bell/mysql/bk/work-alter-3.23

into sanja.is.com.ua:/home/bell/mysql/bk/work-alias-4.1

cleanup (VERSION variable)

UJIS part fix

into serg.mylan:/usr/home/serg/Abk/mysql-4.0

bug#3134

into deer.(none):/home/hf/work/mysql-4.1.3266