- In function 'handle_grant_struct' when searching the memory structures for an 
   entry to modify, convert all entries here host.hostname is NULL to "" and compare that 
   with the host passed in argument "user_from".
 - A user created with hostname "" is stored in "mysql.user" table as host="" but when loaded into 
   memory it'll be stored as host.hostname NULL. Specifiying "" as hostname means
   that "any host" can connect. Thus is's correct to turn on allow_all_hosts
   when such a user is found. 
 - Review and fix other places where host.hostname may be NULL.


mysql-test/init_db.sql:
  Rename: BitKeeper/deleted/.del-init_db.sql~af2dfeabaa348dd7 -> mysql-test/init_db.sql
mysql-test/r/grant.result:
  Add test cases for users with hostname ""
mysql-test/t/grant.test:
  Add test cases for users with hostname ""
   - Test create, grant and drop as well as connecting as the user with hostname "".
sql/sql_acl.cc:
  Convert places where host.hostname is NULL to "" before using it.

client/mysqltest.c:
  Add comments
  Group inits logically

Fix problem with strange printout of line numbers, detected on aix52, but existing on all platforms, just being masked by init of vars to zero.


client/mysqltest.c:
  Remove lineno_stack, instead use the already existing file_stack and add a new variable lineno to keep track of what line in the file we are at.
mysql-test/r/mysqltest.result:
  Correct test result, "At line 1" should be printed

client/mysqltest.c:
  Disable "let" assign each column of query to own var
mysql-test/r/mysqltest.result:
  Remove test results for disabled test
mysql-test/t/mysqltest.test:
  Disable test for "let assigns each column of query to own var"

client/mysqltest.c:
  Allocate one extra byte for string terminator in varname

into  mysql.com:/usr_rh9/home/elkin.rh9/MySQL/mysql-5.0

There is a specific rpl_ignore_grant test case for GRANT.


mysql-test/r/rpl_ignore_revoke.result:
  New BitKeeper file ``mysql-test/r/rpl_ignore_revoke.result''
mysql-test/t/rpl_ignore_revoke-slave.opt:
  New BitKeeper file ``mysql-test/t/rpl_ignore_revoke-slave.opt''
mysql-test/t/rpl_ignore_revoke.test:
  New BitKeeper file ``mysql-test/t/rpl_ignore_revoke.test''

into  neptunus.(none):/home/msvensson/mysql/wl2930/my50-wl2930-integration

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0

into  neptunus.(none):/home/msvensson/mysql/wl2930/my50-wl2930-integration


client/mysqltest.c:
  Auto merged
mysql-test/mysql-test-run.pl:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/t/mysqltest.test:
  Changed to "test ! -e" instead of "test -s"

into  neptunus.(none):/home/msvensson/mysql/bug15598/my50-bug15598

into  neptunus.(none):/home/msvensson/mysql/bug15598/my50-bug15598


sql/sql_acl.cc:
  Auto merged

- Comparing host string against NULL caused crash. 
- If host.hostname is NULL treat it as ""


mysql-test/r/grant.result:
  Update test results
mysql-test/t/grant.test:
  Add test for user with host ""

into  neptunus.(none):/home/msvensson/mysql/yassl_link_problem/my50-yassl_link_problem

into  neptunus.(none):/home/msvensson/mysql/bug15598/my50-bug15598


mysql-test/t/grant.test:
  Auto merged
sql/sql_acl.cc:
  Auto merged
mysql-test/r/grant.result:
  SCCS merged

 - When acl_user->host.hostname is NULL compare it as ""


mysql-test/r/grant.result:
  Test user with host ''
mysql-test/t/grant.test:
  Test user with host ''
sql/sql_acl.cc:
  If acl_user->host.hostname is NULL compare it as ""

Add a symlink to extra/yassl/include/openssl to inlude/ when compiling with yassl
Similiar to readline)


config/ac-macros/yassl.m4:
  Symlink extra/yassl/include/openssl dir to include/
include/Makefile.am:
  Call yassl_h_ln_cmd when linking sources, this will create symlink to openssl in include when compiling with yassl
libmysql_r/Makefile.am:
  Inlude yassl libs into libmysqlclient_r(just as we do in libmysqlclient)

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0

ndb/test/ndbapi/test_event_merge.cpp:
  5.0 passes. 5.1 has many problems

into  rurik.mysql.com:/home/igor/dev/mysql-5.0-0


mysql-test/t/having.test:
  Auto merged
mysql-test/r/having.result:
  Manual merge.
sql/sql_select.cc:
  Manual merge.

Fixed bug #14274: a query with a having clause containing only set function returned a wrong result set.


mysql-test/r/having.result:
  Added a test case for bug #14274.
mysql-test/t/having.test:
  Added a test case for bug #14274.
sql/sql_select.cc:
  Fixed bug #14274: a query with a having clause containing only set function returned a wrong result set.
  It happened because processing of the set functions in having started with a call of the split_sum_func
  method, instead of the split_sum_func2 method.

mysql-test/r/view.result:
  Added a test case for bug #16016.
mysql-test/t/view.test:
  Added a test case for bug #16016.
sql/opt_sum.cc:
  Fixed bug #16016: MIN/MAX optimization was not applied to views.
  The fix employs the standard way of handling direct references to view fields.

into  mysql.com:/home/jimw/my/mysql-5.0-clean


sql/ha_ndbcluster.cc:
  Auto merged
sql/handler.cc:
  Auto merged
mysql-test/r/bdb.result:
  Resolve conflict
mysql-test/t/bdb.test:
  Resolve conflict

sql/sql_handler.cc:
  Move lock tables before conditions as lock tables may reopen tables
sql/sql_trigger.cc:
  After merge fix

into  mysql.com:/home/my/mysql-5.0


mysql-test/r/create.result:
  Auto merged
mysql-test/r/trigger.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/create.test:
  Auto merged
mysql-test/t/trigger.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
mysql-test/t/disabled.def:
  Manual merge
sql/mysqld.cc:
  Manual merge
sql/sp_head.cc:
  Manual merge
sql/sql_trigger.cc:
  Manual merge

- Fixed tests
- Optimized new code
- Fixed some unlikely core dumps
- Better bug fixes for:
  - #14397 - OPTIMIZE TABLE with an open HANDLER causes a crash
  - #14850 (ERROR 1062 when a quering a view using a Group By on a column that can be null


mysql-test/r/create.result:
  Update results after removing wrong warnings for CREATE ... SELECT
  New tests
mysql-test/r/handler.result:
  Drop used tables
mysql-test/r/kill.result:
  Make test portable
mysql-test/r/mysqlshow.result:
  Drop tables used by previous test
mysql-test/r/trigger.result:
  Reuse old procedure name
mysql-test/r/view.result:
  Extra tests
mysql-test/t/create.test:
  New tests to test fix of removing wrong warnings for CREATE ... SELECT
mysql-test/t/disabled.def:
  Enable 'kill' test (should now be portable)
mysql-test/t/handler.test:
  Drop used tables
mysql-test/t/kill.test:
  Make test portable even if kill doesn't work at once
mysql-test/t/mysqlshow.test:
  Drop tables used by previous test
mysql-test/t/trigger.test:
  Reuse old procedure name
mysql-test/t/view.test:
  Extra tests
sql/field.cc:
  Removed compiler warning
sql/ha_federated.cc:
  my_snprintf -> strmake()
  (Simple optimization)
sql/ha_ndbcluster.cc:
  Indentation cleanups and trival optimization
sql/item.cc:
  Moved save_org_in_field() to item.cc to make it easier to test
  Remove setting of null_value as this is not needed
sql/item.h:
  Moved save_org_in_field() to item.cc to make it easier to test
sql/log_event.cc:
  Remove inline of slave_load_file_stem()
  Added 'extension' parameter to slave_load_file_stem() to get smaller code
  Removed not critical (or needed) DBUG_ASSERT()'s
  Cleaned up usage of slave_load_file_stem() to not depend on constant string lengths
  Indentation fixes
sql/opt_range.cc:
  Moved code from declaration to function body
  (To make it more readable)
sql/parse_file.cc:
  Fixed DBUG_PRINT
sql/sp.cc:
  Simple cleanups
  - Removed not needed {} level
  - Ensure saved variables starts with old_
sql/sp_head.cc:
  Indentation fixes
  Remove core dump when using --debug when m_next_cached_sp == 0
  Fixed compiler warnings
  Trivial optimizations
sql/sp_head.h:
  Changed argument to set_definer() to const
  Added THD argument to recursion_level_error() to avoid call to current_thd
sql/sql_acl.cc:
  Removed not needed test (first_not_own_table is the guard)
sql/sql_base.cc:
  Removed extra empty line
sql/sql_handler.cc:
  Don't test table version in mysql_ha_read() as this is already tested in lock_tables()
  Moved call to insert_fields to be after lock_table() to guard aganst reopen of tables
  (Better fix for Bug#14397 - OPTIMIZE TABLE with an open HANDLER causes a crash)
sql/sql_insert.cc:
  Mark fields that are set in CREATE ... SELECT as used
  (Removed wrong warnings about field not having a default value)
sql/sql_parse.cc:
  Removed not needed test of 'tables' (first_not_own_table is the guard)
  Simplify code
sql/sql_select.cc:
  Use group->field to check if value is null instead of item called by 'save_org_in_field'
  This is a better bug fix for #14850 (ERROR 1062 when a quering a view using a Group By on a column that can be null)
sql/sql_trigger.cc:
  Move sql_modes_parameters outside of function
  Indentation fixes
  Fixed compiler warning
  Ensure that thd->lex->query_tables_own_last is set properly before calling check_table_access()
  (This allows us to remove the extra test in check_grant() and check_table_access())

into  mysql.com:/usr/local/mysql/mysql-5.0


include/config-win.h:
  Auto merged

include/config-win.h:
  Port to Win64/x64 in Visual Studio 2005.
  Avoid endless deprecation warnings.

into  mysql.com:/home/jimw/my/mysql-5.0-clean


sql/handler.cc:
  Auto merged

into  mysql.com:/usr/local/mysql/mysql-5.0

into  mysql.com:/opt/local/work/mysql-5.0-merge

sql/sql_acl.cc:
  A post-merge fix.
sql/sql_base.cc:
  A post-merge fix.

into  mysql.com:/usr/local/mysql/mysql-5.0

parent when we are not the process group leader.

into  mysql.com:/opt/local/work/mysql-5.0-merge


mysys/hash.c:
  Auto merged
ndb/src/kernel/blocks/dbtup/DbtupCommit.cpp:
  Auto merged
sql/lock.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_acl.cc:
  Manual merge.
sql/sql_base.cc:
  Manual merge.

when high concurrency": remove HASH::current_record and make it
an external search parameter, so that it can not be the cause of a 
race condition under high concurrent load.
The bug was in a race condition in table_hash_search,
when column_priv_hash.current_record was overwritten simultaneously
by multiple threads, causing the search for a suitable grant record
to fail.
No test case as the bug is repeatable only under concurrent load.


include/hash.h:
  - remove current_record from HASH, instead modify hash_first,
  hash_next to accept HASH_SEARCH_STATE as an IN/OUT parameter
mysys/hash.c:
  - remove HASH::current_record
  - change declarations of functions that use HASH in read-only mode
    to accept const HASH * instead of HASH *. 
  - implement hash_search; move the old implementation of hash_search
  to hash_first
mysys/testhash.c:
  - adjust the test case to changed function declarations
sql/lock.cc:
  - adjust to changed declarations of hash_search, hash_next
sql/sql_acl.cc:
  - adjust to changed declarations of hash_search, hash_next
sql/sql_base.cc:
  - adjust to changed declarations of hash_search, hash_nex
sql/sql_cache.cc:
  - adjust to a changed declaration of hash_replace