--- rotix.c	2002-04-02 14:48:42.000000000 -0500
+++ rotix.c.mine	2010-07-15 14:54:45.000000000 -0400
@@ -38,6 +38,7 @@
 /* I18N */
 #ifdef I18N
 #include <libintl.h>
+#include <locale.h>
 #define _(String) gettext (String)
 #else
 #define _(String) String