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

mysql-test/r/query_cache.result:
  Resolve merge
mysql-test/t/query_cache.test:
  Resolve merge

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


configure.in:
  Auto merged

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


configure.in:
  Auto merged

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into mysql.com:/home/mydev/mysql-4.1-4100

into mysql.com:/home/mydev/mysql-4.1-4100

Changed the creation of the .MRG file so that only the table  name
is written when the MyISAM table is in the same database as the
MERGE table, a relative path is used in other cases in mysqld,
and possibly an absolute path is used in an embedded server.
No test case is added as the external behaviour is unchanged.
Only the file names within the .MRG file are changed.


include/my_sys.h:
  BUG#5964 - 4.1 MERGE tables regression from 4.0
  Added declaration for a new function.
myisammrg/myrg_open.c:
  BUG#5964 - 4.1 MERGE tables regression from 4.0
  Changed check for absolute path to check for any path.
mysys/my_getwd.c:
  BUG#5964 - 4.1 MERGE tables regression from 4.0
  Added a new functions which checks for absolute _or_
  relative paths.
sql/ha_myisammrg.cc:
  BUG#5964 - 4.1 MERGE tables regression from 4.0
  Changed the creation of the .MRG file so that only the table  name
  is written when the MyISAM table is in the same database as the
  MERGE table, a relative path is used in other cases in mysqld,
  and possibly an absolute path is used in an embedded server.

into mysql.com:/home/psergey/mysql-4.1-bug9298

Merge from 4.0.

This is the second of three changesets. It contains the pure bug fix.
It also contains the second after-review fixes.
The problem was that with gcc on x86, shifts are done modulo word size. 
'value' is 32 bits wide and shifting it by 32 bits is a no-op.
This was triggered by an evil distribution of character incidences. 
A distribution of 2917027827 characters made of 202 distinct values led to
34 occurrences of 32-bit Huffman codes.
This might have been the first time ever that write_bits() had to write
32-bit values. Since it can be expected that one day even 32 bits might
be insufficient, the third changeset suggests to enlarge some variables
to 64 bits.

BUILD/check-cpu:
  Remove the exit 0 from check-cpu

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into neptunus.(none):/home/msvensson/mysql/mysql-4.1

 - Remove ha_archive::rename_table and move the fix to handler::rename_table


sql/examples/ha_archive.cc:
  Remove ha_archive::rename_table
sql/examples/ha_archive.h:
  Remove ha_archive::rename_table
sql/handler.cc:
  Fix handler::rename_table so it does not care about if the file to rename is missing

Fix for avoiding gettin Invalid schema object version when doing local changes, more post review fixes

mysql-test/mysql-test-run.sh:
  Set up arguments for mysql_client_test when testing
  the embedded server.
tests/mysql_client_test.c:
  Add -A switch for passing arguments to the embedded server.

configure.in:
  Use more flexible for test for CXX being gcc.

into neptunus.(none):/home/msvensson/mysql/mysql-4.1


configure.in:
  Auto merged

into mysql.com:/home/psergey/mysql-4.1-bug9298

After merge fix.

into mysql.com:/home/psergey/mysql-4.1-bug9298

into mysql.com:/home/psergey/mysql-4.1-bug9298

sql/lock.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged

BUILD/check-cpu:
  Remove defaul flag i386 and add a check to see wheter to set check_cpu_cflags or not.

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into mysql.com:/M41/mysql-4.1

into mysql.com:/usr/home/ram/work/4.1.b9803

 - Reverted removal of errorcheck mutex initialise, used in safe_mutex_init. 


include/my_pthread.h:
  Reverted the removal of errorcheck mutex initializer
mysys/my_thr_init.c:
  Reverted the removal of errorcheck mutex initializer
  Add destruction of mutex initializer

   - Made a script that selects the best compiler optimizations for the current cpu.
   - Use the script from BUILD/SETUP.sh 


BUILD/SETUP.sh:
  Run check-cpu and use the compiler optimization flags it outputs

Added protection against global read lock while creating and
initializing a delayed insert handler.
Allowed to ignore a global read lock when locking the table
inside the delayed insert handler.
Added some minor improvements.


sql/lock.cc:
  Bug#7823 - FLUSH TABLES WITH READ LOCK + INSERT DELAYED = deadlock
  Changed mysql_lock_tables() to allow for ignoring global read lock.
  Added functions to set/unset protection against global read lock.
sql/mysql_priv.h:
  Bug#7823 - FLUSH TABLES WITH READ LOCK + INSERT DELAYED = deadlock
  Changed existing and added new function declarations.
sql/sql_insert.cc:
  Bug#7823 - FLUSH TABLES WITH READ LOCK + INSERT DELAYED = deadlock
  Added and extended some comments.
  Added a protection against global read lock while a handler is
  created and initialized.
  Moved the unlock of the delayed insert object past its last usage
  in delayed_get_table().
  Changed the table locking in handle_delayed_insert() so that it
  does not wait for global read lock.

into neptunus.(none):/home/msvensson/mysql/mysql-4.1


configure.in:
  Auto merged

into neptunus.(none):/home/msvensson/mysql/mysql-4.1


configure.in:
  Auto merged

into neptunus.(none):/home/msvensson/mysql/mysql-4.1

into neptunus.(none):/home/msvensson/mysql/mysql-4.1

 - Display error if system readline or libedit can't be found


configure.in:
  Display an error if user has selected not to use the bundled libedit or readline, AND the system readline or libedit can't be found