hosts.lisp: Mark IPv4-only hosts as being such.

diff --git a/hosts.lisp b/hosts.lisp
index da03f743e0e04804e41e0ad251334065350b8b12..105403228041c7776ba3b99a21663699b8ee141a 100644 (file)
--- a/hosts.lisp
+++ b/hosts.lisp
@@ -5,7 +5,7 @@
 ;;;--------------------------------------------------------------------------
 ;;; External hosts.
 
-(defhost boyle.nsict.org "85.158.42.162")
+(defhost boyle.nsict.org ((:ipv4 "85.158.42.162")))
 (defhost chiark.greenend.org.uk ((:ipv4 "212.13.197.229")
                                 (:ipv6 "2001:ba8:1e3::")))
 (defhost mccoy.flatline.org.uk "80.74.241.31")
@@ -13,7 +13,7 @@ (defhost mythic-ns1 ((:ipv4 "69.56.173.190")
                     (:ipv6 "2600:3c00::f03c:91ff:fe96:beac")))
 (defhost mythic-ns2 ((:ipv4 "93.93.128.67")
                     (:ipv6 "2a00:1098:0:80:1000::10")))
-(defhost gandi-ns6 "217.70.177.40")
+(defhost gandi-ns6 ((:ipv4 "217.70.177.40")))
 
 ;;;--------------------------------------------------------------------------
 ;;; Internal addresses.