Index: service.c
--- service.c.orig	2005-06-26 13:55:55.000000000 +0200
+++ service.c	2010-03-06 18:01:21.000000000 +0100
@@ -620,6 +620,9 @@
 #include	<sys/acct.h>
 #include 	<sys/times.h>
 
+#ifdef __FreeBSD__
+#define acct acctv2
+#endif
 struct acct sabuf;
 struct tms buffer;
 static clock_t before;