Merge janus.mylan:/usr/home/serg/Abk/mysql-5.0-build

into  janus.mylan:/usr/home/serg/Abk/mysql-5.1-build


mysys/thr_alarm.c:
  Auto merged
sql/mysqld.cc:
  merged

mysql-test/t/wait_for_socket.sh

@@ -61,7 +61,7 @@ fi
 
 ###########################################################################
 
-client_args="--silent --socket=$socket_path --connect_timeout=1 "
+client_args="--no-defaults --silent --socket=$socket_path --connect_timeout=1 "
 
 [ -n "$username" ] && client_args="$client_args --user=$username "
 [ -n "$password" ] && client_args="$client_args --password=$password "

sql/mysqld.cc

@@ -2346,14 +2346,13 @@ static void init_signals(void)
 #ifdef SIGTSTP
   sigaddset(&set,SIGTSTP);
 #endif
-  sigaddset(&set,THR_SERVER_ALARM);
+  if (thd_lib_detected != THD_LIB_LT)
+    sigaddset(&set,THR_SERVER_ALARM);
   if (test_flags & TEST_SIGINT)
   {
     // May be SIGINT
     sigdelset(&set, thr_kill_signal);
   }
-  // For alarms
-  sigdelset(&set, thr_client_alarm);
   sigprocmask(SIG_SETMASK,&set,NULL);
   pthread_sigmask(SIG_SETMASK,&set,NULL);
   DBUG_VOID_RETURN;