merge from udhcp module
diff --git a/networking/udhcp/README.udhcpc b/networking/udhcp/README.udhcpc
index d720a37..e19bf37 100644
--- a/networking/udhcp/README.udhcpc
+++ b/networking/udhcp/README.udhcpc
@@ -12,7 +12,8 @@
-c, --clientid=CLIENTID Client identifier
-H, --hostname=HOSTNAME Client hostname
--h, Alias for -H
+-h, Alias for -H
+-F, --fqdn=FQDN Client fully qualified domain name
-f, --foreground Do not fork after getting lease
-b, --background Fork to background if lease cannot be
immediately negotiated.