1 files changed, 5 insertions, 0 deletions

diff --git a/src/window.h b/src/window.h
index 9fabb59ed43..a30d68529c4 100644
--- a/src/window.h
+++ b/src/window.h
@@ -260,6 +260,11 @@ struct window
        be changed during redisplay.  If point is not in the window,
        accept that.  */
     unsigned frozen_window_start_p : 1;
+
+    /* 1 means that this window's height is temporarily fixed.  Used
+       in resize_mini_window to precent resizing selected_window, if
+       possible.  */
+    unsigned height_fixed_p : 1;
 };
 
 /* 1 if W is a minibuffer window.  */