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, 2 insertions, 0 deletions

diff --git a/src/frame.c b/src/frame.c
index df41822f916..03bdf696c47 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -2027,6 +2027,7 @@ set_term_frame_name (struct frame *f, Lisp_Object name)
   update_mode_lines = 16;
 }
 
+#ifdef HAVE_NTGUI
 void
 set_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val)
 {
@@ -2038,6 +2039,7 @@ set_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val)
   else
     Fsetcdr (old_alist_elt, val);
 }
+#endif
 
 void
 store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val)