Index: pfvar.h
===================================================================
RCS file: /usr/store/mlaier/fcvs/src/sys/contrib/pf/net/pfvar.h,v
retrieving revision 1.6
diff -u -r1.6 pfvar.h
--- pfvar.h	16 Jun 2004 23:24:00 -0000	1.6
+++ pfvar.h	20 Jun 2004 20:05:41 -0000
@@ -52,11 +52,13 @@
  *  If we include <netipsec/keydb.h>, we need _KERNEL definition.
  *  This makes pfctl compilation difficult.
  */
+#ifndef _NETIPSEC_KEYDB_H_
 union sockaddr_union {
 	struct sockaddr		sa;
 	struct sockaddr_in	sin;
 	struct sockaddr_in6	sin6;
 };
+#endif
 #endif
 
 #include <netinet/tcp_fsm.h>