Removed not used variable 'last_ref'

Fixed problem with negative DECIMAL() keys
Fixed some bugs with NULL keys in BDB
More mysql-test tests


Docs/manual.texi:
  Changelog
client/mysqltest.c:
  Added syntax:  -- error #,#,...
heap/hp_info.c:
  cleanup
include/thr_lock.h:
  cleanup
isam/pack_isam.c:
  cleanup
myisam/mi_check.c:
  cleanup
myisam/mi_extra.c:
  cleanup
myisammrg/myrg_rkey.c:
  cleanup
mysql-test/mysql-test-run.sh:
  Change to run test as root
mysql-test/r/bdb.result:
  Many new tests
mysql-test/r/func_system.result:
  Change to root user
mysql-test/t/bdb.test:
  many more tests
mysql-test/t/create.test:
  Change to work by test and root user
sql/field.cc:
  Fixed problem with negative DECIMAL() keys
sql/filesort.cc:
  cleanup
sql/ha_berkeley.cc:
  Added purecoverage notes
  Fixed some bugs with NULL keys
sql/init.cc:
  cleanup
sql/mysql_priv.h:
  cleanup
sql/mysqld.cc:
  cleanup
sql/records.cc:
  cleanup
sql/unireg.h:
  cleanup

1 files changed, 1 insertions, 0 deletions

diff --git a/myisammrg/myrg_rkey.c b/myisammrg/myrg_rkey.c
index 7432366f348..c907701d50d 100644
--- a/myisammrg/myrg_rkey.c
+++ b/myisammrg/myrg_rkey.c
@@ -46,6 +46,7 @@ int myrg_rkey(MYRG_INFO *info,byte *record,int inx, const byte *key,
   int err;
   byte *buf=((search_flag == HA_READ_KEY_EXACT) ? record: 0);
   LINT_INIT(key_buff);
+  LINT_INIT(pack_key_length);
 
   if (_myrg_init_queue(info,inx,search_flag))
     return my_errno;