I was trying to add an address family number, could not make it work before I
noticed we missed an AF description in the list.

OK ?

Index: afnum.h
===================================================================
RCS file: /cvs/src/usr.sbin/tcpdump/afnum.h,v
diff -u -p -r1.1 afnum.h
--- afnum.h	28 Mar 2006 15:48:33 -0000	1.1
+++ afnum.h	15 Dec 2024 19:54:04 -0000
@@ -68,6 +68,7 @@
 	"Banyan Vines",							\
 	"E.164 with NSAP subaddress",					\
 	"DNS",								\
+	"Distinguished Name",						\
 	"AS Number",							\
 	"XTP over IPv4",						\
 	"XTP over IPv6",						\