Fix minor problems found by static checking.

* dispextern.h, xdisp.c (x_draw_bottom_divider): Now static.
* frame.c (set_frame_param) [!HAVE_NTGUI]: Remove.
* xdisp.c (Ftool_bar_height) [USE_GTK || HAVE_NS]: Now const function.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index fb2053476b0..977e2f8c66c 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3255,7 +3255,6 @@ extern void x_update_cursor (struct frame *, bool);
 extern void x_clear_cursor (struct window *);
 extern void x_draw_vertical_border (struct window *w);
 extern void x_draw_right_divider (struct window *w);
-extern void x_draw_bottom_divider (struct window *w);
 
 extern int get_glyph_string_clip_rects (struct glyph_string *,
                                         NativeRectangle *, int);