--- ss.h.orig	Sat Feb 12 02:09:57 1994
+++ ss.h	Fri Jan 24 17:57:20 1997
@@ -651,7 +651,7 @@
  * BSDI's BSD/386 is also missing it.
  *	From: Mike Durian <durian@advtech.uswest.com> 8 Feb 1994.
  */
-#if defined(apollo) || defined (__bsdi__)
+#if defined(apollo) || defined (__bsdi__) || defined(__FreeBSD__)
 #  define beep()	write(2, "\007", 1)
 #endif