Report error instead of crashing

into mysql.com:/home/gluh/MySQL/Merge/4.1

  generate proper error message if we use SET ... = NULL for 'set'
  variables

into mysql.com:/home/jonas/src/mysql-4.1-push

a fix (bug #11193: error messages gets garbled after reggies latest changeset: ChangeSet@1.2260.1.).

into mysql.com:/home/jonas/src/mysql-4.1-push

  small script fixes
  - Don't use hostname -s as it's linux specific
  - Don't remove result unless scp worked

bug#10711
bug#10058
bug#9363
bug#9025
bug#8918

  Fix potential inconsistency when running ndb_restore due to faulty parsing
    of backup log wrt inserts

This was necessary because the old code would return 
"w+" for O_RDONLY|O_SHARE for example.

into mdk10.(none):/home/reggie/bk/41test3

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

check table->file->inited to catch incorrect calling sequence.

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

into rurik.mysql.com:/home/igor/mysql-4.1

  Fixed bug #9899: erronious NOT_NULL flag for some attributes
  in the EXPLAIN table.

into mysql.com:/home/jonas/src/mysql-4.1

  incorrect handling of writeTuple with multi op transaction

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

Fix instead wrong call to ha_key_cmp
This is related to bug #10741 Inserting double value into utf8 column crashes server

  Removed an extra space char.

into rurik.mysql.com:/home/igor/dev/mysql-4.1-0

  Fixed bug #11088: a crash for queries with GROUP BY a BLOB column
  + COUNT(DISTINCT...) due to an attempt to allocate a too large
  buffer for the BLOB field.
  Now the size of the buffer is limited by max_sort_length.
group_by.test, group_by.result:
  Added a test case for bug #11088.

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

into  mysql.com:/Users/emurphy/src/work/mysql-4.1

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

produces invalid query results

mi_key.c:
  well_formed_length should be executed before space trimming, not after.
ctype_utf8.test:
ctype_utf8.result:
  adding test.

  when doing "make install" (they are not needed/useful) outside the build tree. Added
  "mysql_client_test" to the "MySQL-bench" RPM.
- some small RPM spec file improvements (more variables than hard-coded values, cleanups)

into mysql.com:/home/stewart/Documents/MySQL/4.1/main

  Adding test.
ctype-win1250ch.c:
  Bug #9759 Empty result with 'LIKE' and cp1250_czech_cs
  Wrong min_sort_char fix.

into mysql.com:/Users/mikron/bug10901

into mysql.com:/home/stewart/Documents/MySQL/4.1/bug10948

  Try kill all children to the mysql-test-run process when exiting
mtr_process.pl:
  Added new function mtr_exit() that try kill all children to the mysql-test-run process when exiting
mysql-test-run.pl:
  Try kill all children to the mysql-test-run process when exiting
  New --vardir caused problems on Windows
  Changed faulty calls to error() to mtr_error()

'#pragma interface' (that comes with the #include'd header file)

Add test coverage for SHOW WARNINGS LIMIT a, b;