Fix accidental doubling of :server, :raw window references in .windows.

diff --git a/ircplom/client_tui.py b/ircplom/client_tui.py
index acb5b463eba536b1c3d031dbadabaab6576e73e9..9400570aa1f91c9b8a3d83e3eaff9f1add1c7ec9 100644 (file)
--- a/ircplom/client_tui.py
+++ b/ircplom/client_tui.py
@@ -88,10 +88,10 @@ class _ClientWindowsManager:
     nickname: str = '?'
 
     def __init__(self, new_window: Callable) -> None:
-        self.windows = []
+        self.windows: list[_ClientWindow] = []
         self._tui_new_window = new_window
-        self.windows += [self._new_window(stream)
-                         for stream in (STREAM_SERVER, STREAM_RAW)]
+        for stream in (STREAM_SERVER, STREAM_RAW):
+            self._new_window(stream)
 
     def _if_privmsg_update_prefix(self, win: _ClientWindow) -> None:
         if isinstance(win, _PrivmsgWindow):