message: Fix gdbinit on Linux
diff: @@ -91,7 +91,7 @@ define co_bt
  set $cid = (int) $arg0
  else
  if 'swoole::Coroutine::current'
  - set $cid = (int) 'swoole::Coroutine::current->cid'
  + set $cid = (int) 'swoole::Coroutine::current'->cid
  else
  set $cid = -1
  end
  @@ -128,7 +128,7 @@ define co_status
  printf "\t coro_num: %d\n", swoole_coro_count()
  printf "\t peak_coro_num: %d\n", 'swoole::Coroutine::peak_num'
  printf "\t config: "
  - print swoole::PHPCoroutine::config
  + print 'swoole::PHPCoroutine::config'
  end
  define ____sw_executor_globals
  