--- membench.c.orig	Tue Jun  6 14:33:33 2000
+++ membench.c	Tue Jun  6 14:34:29 2000
@@ -41,7 +41,7 @@
 #define sys_errlist _sys_errlist
 #endif
 
-#ifdef SunOS
+#if defined SunOS || defined FreeBSD
 extern		sigjmp_buf	env;
 #else
 extern		jmp_buf	env;