- min_width = (font->min_width ? font->min_width
- : font->average_width ? font->average_width
- : font->space_width ? font->space_width
- : 1);
+#ifdef HAVE_WINDOW_SYSTEM
+ int min_width = (font->min_width ? font->min_width
+ : font->average_width ? font->average_width
+ : font->space_width ? font->space_width
+ : 1);
+#endif