Fix bug #7831: ALTER TABLE ... ADD CONSTRAINT PRIMARY KEY ... complained about bad foreign key definition

into hundin.mysql.fi:/home/heikki/mysql-4.1

SHOW KEYS FROM t1 now displays number of characters in Sub_part,
not number of bytes, to be compatible with SHOW CREATE TABLE.

  Make sure to ship error code in system error signal

into hundin.mysql.fi:/home/heikki/mysql-4.1

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl

  Bug#7834 Illegal mix of collations in IN operator
  IN was the first function supporting 
  character set convertion.
  agg_arg_charsets() was written afterwards,
  which is more flexible.
  Now IN just reuses this function.

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

  release connections when last op was simple read

  environment (using "build" on SUSE Linux)

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

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

  Minor fix after character set conversion.

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

  Add SJIS version of Japanese error messages.
  Windows version should include this new file,
  instead of the EUC-JP version.

  new file

into mysql.com:/dbdata/psergey/mysql-4.1-bug7885

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

(Simpler fix than last commit -- no need to mess with base_cxxflags.)

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

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

into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1

  remove usage of compiler supplied <new> and instead
  impl. own inlined placement new

  when using shm transporter, set sigmask on each thread using pthread_sigmask

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

into sinisa.nasamreza.org:/mnt/work/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:/home/dlenev/src/mysql-4.1-merges

  source RPM): use "mysqladmin ping" instead of grepping the process list 
  for the mysqld binary (should be more portable than relying on the "ps"
  options

prefix", which roots were fixed in 4.0 tree.