fixed subselect error handling bug
fixed subselect UNION ALL bug
fixed thd->lex.select restoring
explain UNION subselect bug

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

  Include univ.i before any system headers to remove a large file compilation failure on AIX

into serg.mysql.com:/usr/home/serg/Abk/mysql-4.1

full support for HA_READ_PREFIX_LAST_OR_PREV in MyISAM
protected by #if NOT_IMPLEMENTED_YET in opt_range.cc as not all table handlers support it

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

  unicode mapping

into mysql.com:/home/nick/mysql/repository/mysql-4.1

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

  removed "depriciated" as requested by salle

and CHARSET is now the same with CHARACTER SET:

CREATE DATABASE name 
  [DEFAULT] {CHAR SET | CHARACTER SET | CHARSET} csname


CREATE TABLE (...)  [DEFAULT] {CHARSET | CHARACTER SET | CHAR SET} [=] csname

To Paul and Arjen:
However this should be recommended in db option to conform SQL99:
CREATE DATABASE dbname DEFAULT CHARACTER SET csname
In table option there is no SQL99 recommended syntax as far as
table charset is MySQL extension.

into mysql.com:/space/my/mysql-3.23

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

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

small Item_ref fix

 - fixed essential piece missing from last merge with 3.23 tree
   (InnoDB option)
 - Added "autoextend" parameter to InnoDB startup options to be able
   to pass the full sql-bench run without hitting an "table space full"
   error

   necessary (required to actually pass the sql-bench without aborting
   with "table space full")

CREATE TABLE a (...) TYPE isam  CHARSET latin1  MAX_ROWS 1000;
CREATE TABLE a (...) TYPE=isam  CHARSET=latin1  MAX_ROWS=1000;
CREATE TABLE a (...) TYPE isam, CHARSET latin1, MAX_ROWS 1000;
CREATE TABLE a (...) TYPE=isam, CHARSET=latin1, MAX_ROWS=1000;

CREATE TABLE a (...) TYPE isam  CHARSET latin1  MAX_ROWS 1000;
CREATE TABLE a (...) TYPE=isam  CHARSET=latin1  MAX_ROWS=1000;

  max_sort_char is 255 for binary

  character set binary didn't work

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