* xfaces.c: Make symbols static if they're not exported.

* dispextern.h (ascii_face_of_lisp_face, free_realized_face):
Remove decls.
* xterm.h (defined_color): Remove decls.
(x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
* xfaces.c (tty_suppress_bold_inverse_default_colors_p):
(menu_face_changed_default, defined_color, free_realized_face):
(x_free_dpy_colors): Define only if USE_X_TOOLKIT.
(ascii_face_of_lisp_face): Remove; unused.

src/ChangeLog

 2011-04-12  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* xfaces.c: Make symbols static if they're not exported.
+	* dispextern.h (ascii_face_of_lisp_face, free_realized_face):
+	Remove decls.
+	* xterm.h (defined_color): Remove decls.
+	(x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
+	* xfaces.c (tty_suppress_bold_inverse_default_colors_p):
+	(menu_face_changed_default, defined_color, free_realized_face):
+	(x_free_dpy_colors): Define only if USE_X_TOOLKIT.
+	(ascii_face_of_lisp_face): Remove; unused.
+
 	* xdisp.c: Make symbols static if they're not exported.
 	* dispextern.h (scratch_glyph_row, window_box_edges):
 	(glyph_to_pixel_coords, set_cursor_from_row):

src/dispextern.h

@@ -3131,7 +3131,6 @@ unsigned long load_color (struct frame *, struct face *, Lisp_Object,
 void unload_color (struct frame *, unsigned long);
 char *choose_face_font (struct frame *, Lisp_Object *, Lisp_Object,
                         int *);
-int ascii_face_of_lisp_face (struct frame *, int);
 void prepare_face_for_display (struct frame *, struct face *);
 int xstrcasecmp (const char *, const char *);
 int lookup_named_face (struct frame *, Lisp_Object, int);
@@ -3157,7 +3156,6 @@ int face_at_string_position (struct window *w, Lisp_Object string,
 int merge_faces (struct frame *, Lisp_Object, int, int);
 int compute_char_face (struct frame *, int, Lisp_Object);
 void free_all_realized_faces (Lisp_Object);
-void free_realized_face (struct frame *, struct face *);
 extern Lisp_Object Qforeground_color, Qbackground_color;
 extern Lisp_Object Qframe_set_background_mode;
 extern char unspecified_fg[], unspecified_bg[];

src/xfaces.c

@@ -425,7 +425,7 @@ int face_change_count;
    display.   This is a kluge to suppress `bold black' foreground text
    which is hard to read on an LCD monitor.  */
 
-int tty_suppress_bold_inverse_default_colors_p;
+static int tty_suppress_bold_inverse_default_colors_p;
 
 /* A list of the form `((x . y))' used to avoid consing in
    Finternal_set_lisp_face_attribute.  */
@@ -443,7 +443,7 @@ static int ngcs;
 /* Non-zero means the definition of the `menu' face for new frames has
    been changed.  */
 
-int menu_face_changed_default;
+static int menu_face_changed_default;
 
 
 /* Function prototypes.  */
@@ -613,6 +613,8 @@ x_free_colors (struct frame *f, long unsigned int *pixels, int npixels)
 }
 
 
+#ifdef USE_X_TOOLKIT
+
 /* Free colors used on frame F.  PIXELS is an array of NPIXELS pixel
    color values.  Interrupt input must be blocked when this function
    is called.  */
@@ -633,7 +635,7 @@ x_free_dpy_colors (Display *dpy, Screen *screen, Colormap cmap, long unsigned in
       XFreeColors (dpy, cmap, pixels, npixels, 0);
     }
 }
-
+#endif /* USE_X_TOOLKIT */
 
 /* Create and return a GC for use on frame F.  GC values and mask
    are given by XGCV and MASK.  */
@@ -1145,7 +1147,7 @@ tty_defined_color (struct frame *f, const char *color_name,
 
    This does the right thing for any type of frame.  */
 
-int
+static int
 defined_color (struct frame *f, const char *color_name, XColor *color_def, int alloc)
 {
   if (!FRAME_WINDOW_P (f))
@@ -4091,7 +4093,7 @@ make_realized_face (Lisp_Object *attr)
 /* Free realized face FACE, including its X resources.  FACE may
    be null.  */
 
-void
+static void
 free_realized_face (struct frame *f, struct face *face)
 {
   if (face)
@@ -4609,26 +4611,6 @@ lookup_basic_face (struct frame *f, int face_id)
 }
 
 
-/* Return the ID of the realized ASCII face of Lisp face with ID
-   LFACE_ID on frame F.  Value is -1 if LFACE_ID isn't valid.  */
-
-int
-ascii_face_of_lisp_face (struct frame *f, int lface_id)
-{
-  int face_id;
-
-  if (lface_id >= 0 && lface_id < lface_id_to_name_size)
-    {
-      Lisp_Object face_name = lface_id_to_name[lface_id];
-      face_id = lookup_named_face (f, face_name, 1);
-    }
-  else
-    face_id = -1;
-
-  return face_id;
-}
-
-
 /* Return a face for charset ASCII that is like the face with id
    FACE_ID on frame F, but has a font that is STEPS steps smaller.
    STEPS < 0 means larger.  Value is the id of the face.  */

src/xterm.h

@@ -1041,7 +1041,6 @@ extern int xg_set_icon_from_xpm_data (struct frame *, const char**);
 #endif /* USE_GTK */
 
 extern void x_real_positions (struct frame *, int *, int *);
-extern int defined_color (struct frame *, const char *, XColor *, int);
 extern void x_set_border_pixel (struct frame *, int);
 extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
 extern void x_implicitly_set_name (struct frame *, Lisp_Object, Lisp_Object);
@@ -1066,8 +1065,10 @@ extern void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
 
 /* Defined in xfaces.c */
 
+#ifdef USE_X_TOOLKIT
 extern void x_free_dpy_colors (Display *, Screen *, Colormap,
                                unsigned long *, int);
+#endif /* USE_X_TOOLKIT */
 
 /* Defined in xmenu.c */