Bug#7721

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

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

  Added a test case for bug #7769.
item_sum.h:
  Fixed bug #7769: a crash for queries with group_concat and
  having when the query table was empty.
  The bug was due an unsafe dereferencing.

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

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

into mysql.com:/home/jimw/my/mysql-4.0-clean

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

compatible with 4.1.9

  --with-cluster are provided. Yes, this sounds like a contradiction -
  enabling debugging in NBD enables code parts that may still reveal 
  portability issues when compiled with non-gcc compilers. (request by TomasU)

into hundin.mysql.fi:/home/marko/k/mysql-4.1

into mysql.com:/home/dlenev/src/mysql-4.1-dtbug

into mysql.com:/home/dlenev/src/mysql-4.1-dtbug

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

The bug was that if you have two TL_WRITE_DELAYED at the same time,
mi_lock_databases() could be done in the wrong order and we could write the wrong header to the MyISAM index file.

it has been specified. (Bug #7347)

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

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

  Merge from 4.0:     Fix a theoretical hang over the adaptive hash latch in InnoDB if one runs INSERT ... SELECT ... (binlog not enabled), or a multi-table UPDATE or DELETE, and only the read tables are InnoDB type, the rest are MyISAM; this also fixes bug #7879 for InnoDB type tables

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

key algorithm for keys where they were explicitly specified.

  Fix a theoretical hang over the adaptive hash latch in InnoDB if one runs INSERT ... SELECT ... (binlog not enabled), or a multi-table UPDATE or DELETE, and only the read tables are InnoDB type, the rest are MyISAM; this also fixes bug #7879 for InnoDB type tables

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

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

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

into hundin.mysql.fi:/home/marko/k/mysql-4.0

at run-time, so that an executable compiled on Mac OS X 10.2 can
be run on Mac OS X 10.2 (without the work-around) and Mac OS X 10.3
and later with the work-aroud enabled.