diff --git a/src/proto/window.pro b/src/proto/window.pro
index ae6aa63..7fa3572 100644
--- a/src/proto/window.pro
+++ b/src/proto/window.pro
@@ -7,7 +7,6 @@
 void win_move_after __ARGS((win_T *win1, win_T *win2));
 void win_equal __ARGS((win_T *next_curwin, int current, int dir));
 void close_windows __ARGS((buf_T *buf, int keep_curwin));
-int last_window __ARGS((void));
 void win_close __ARGS((win_T *win, int free_buf));
 void win_close_othertab __ARGS((win_T *win, int free_buf, tabpage_T *tp));
 void win_free_all __ARGS((void));
@@ -16,6 +15,7 @@
 int win_alloc_first __ARGS((void));
 void win_init_size __ARGS((void));
 int win_new_tabpage __ARGS((void));
+int make_tabpages __ARGS((int maxcount));
 int valid_tabpage __ARGS((tabpage_T *tpc));
 tabpage_T *find_tabpage __ARGS((int n));
 void goto_tabpage __ARGS((int n));