Comment change.

diff --git a/src/xterm.c b/src/xterm.c
index bd0d6db952417f4e4f02eb66f6939070e8835b3b..e034e5aa469db9ab2d8e31bcd16b950b165279e7 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -6084,6 +6084,8 @@ handle_one_xevent (dpyinfo, eventp, finish, hold_quit)
 
       f = x_any_window_to_frame (dpyinfo, event.xkey.window);
 
+      /* If mouse-highlight is an integer, input clears out
+        mouse highlighting.  */
       if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
          && (f == 0
              || !EQ (f->tool_bar_window, dpyinfo->mouse_face_window)))