/* Defined in xfns.c; emulated on msdos.c */
-extern void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
-extern int x_pixel_width P_ ((struct frame *));
-extern int x_pixel_height P_ ((struct frame *));
+extern void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object);
+extern int x_pixel_width (struct frame *);
+extern int x_pixel_height (struct frame *);
#define XFreeGC (void)
#define x_destroy_bitmap(p1,p2)