--- /dev/null
+Index: proto.m4
+===================================================================
+RCS file: /cvs/cf/m4/proto.m4,v
+retrieving revision 8.649.2.12
+retrieving revision 8.649.2.13
+diff -u -r8.649.2.12 -r8.649.2.13
+--- cf/m4/proto.m4 3 Dec 2002 16:48:37 -0000 8.649.2.12
++++ cf/m4/proto.m4 4 Dec 2002 00:12:18 -0000 8.649.2.13
+@@ -1761,6 +1761,9 @@
+ dnl workspace: {client_name} $| {client_addr}
+ R$+ $| $+ $: $>D < $1 > <?> <+ Connect> < $2 >
+ dnl workspace: <result-of-lookup> <{client_addr}>
++dnl OR $| $+ if client_name is empty
++R $| $+ $: $>A < $1 > <?> <+ Connect> <> empty client_name
++dnl workspace: <result-of-lookup> <{client_addr}>
+ R<?> <$+> $: $>A < $1 > <?> <+ Connect> <> no: another lookup
+ dnl workspace: <result-of-lookup> (<>|<{client_addr}>)
+ R<?> <$*> $: OK found nothing