Merge abotchkov@work.mysql.com:/home/bk/mysql-4.0

into genie.(none):/home/hf/work/04


BitKeeper/etc/logging_ok:
  auto-union

BitKeeper/etc/logging_ok

@@ -18,6 +18,7 @@ heikki@donna.mysql.fi
 heikki@hundin.mysql.fi
 heikki@rescue.
 heikki@work.mysql.com
+hf@genie.(none)
 jani@dsl-jkl1657.dial.inet.fi
 jani@hynda.(none)
 jani@hynda.mysql.fi

libmysqld/lib_sql.cc

@@ -107,6 +107,7 @@ void start_embedded_conn1(NET * net)
   thd->command=COM_SLEEP;
   thd->version=refresh_version;
   thd->set_time();
+  bzero(thd->scramble, sizeof(thd->scramble));
   init_sql_alloc(&thd->mem_root,8192,8192);
 
   check_connections1(thd);