Don't mention krb4.

src/etc/login.conf

@@ -1,4 +1,4 @@
-# $OpenBSD: login.conf,v 1.13 2002/08/29 11:18:17 deraadt Exp $
+# $OpenBSD: login.conf,v 1.14 2003/05/13 04:10:12 mho Exp $
 
 #
 # Sample login.conf file.  See login.conf(5) for details.
@@ -7,10 +7,8 @@
 #
 # Standard authentication types:
 #
-# krb4-or-pwd	First try Kerberos IV password, then local password file
 # krb5-or-pwd	First try Kerberos V password, then local password file
 # passwd	Use only the local password file
-# krb4		Use only the Kerberos IV password
 # krb5		Use only the Kerberos V password
 # chpass	Do not authenticate, but change users password (change
 #		the kerberos password if the user has one, else change