diff -ruN tcp_wrappers_7.6.orig/hosts_access.3 tcp_wrappers_7.6/hosts_access.3
--- tcp_wrappers_7.6.orig/hosts_access.3	2004-04-25 00:10:48.000000000 +0200
+++ tcp_wrappers_7.6/hosts_access.3	2004-04-25 00:09:36.000000000 +0200
@@ -14,6 +14,9 @@
 struct request_info *request_set(request, key, value, ..., 0)
 struct request_info *request;
 
+void fromhost(request)
+struct request_info *request;
+
 int hosts_access(request)
 struct request_info *request;
 
@@ -60,6 +63,7 @@
 is available, host names and client user names are looked up on demand,
 using the request structure as a cache.  hosts_access() returns zero if
 access should be denied.
+fromhost() must be called before hosts_access().
 .PP
 hosts_ctl() is a wrapper around the request_init() and hosts_access()
 routines with a perhaps more convenient interface (though it does not
