--- CPU-X-4.2.0.orig/src/tui_ncurses.c  2021-03-28 10:37:36.000000000 -0500
+++ CPU-X-4.2.0/src/tui_ncurses.c       2021-09-28 22:27:21.142622306 -0500
@@ -30,6 +30,7 @@
 #include <libintl.h>
 #include "cpu-x.h"
 #include "tui_ncurses.h"
+#include <sys/ttydefaults.h>
 
 static void (*func_ptr[])(WINDOW*, const SizeInfo, Labels*) =
 {