/* A version of defined_color for non-X frames. */
-int
+static int
tty_defined_color (struct frame *f, const char *color_name,
XColor *color_def, int alloc)
{
`relative' heights; the returned value is always an absolute height
unless both FROM and TO are relative. */
-Lisp_Object
+static Lisp_Object
merge_face_heights (Lisp_Object from, Lisp_Object to, Lisp_Object invalid)
{
Lisp_Object result = invalid;