Index: openacs-4/packages/acs-tcl/tcl/request-processor-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/request-processor-procs.tcl,v
diff -u -r1.118.2.21 -r1.118.2.22
--- openacs-4/packages/acs-tcl/tcl/request-processor-procs.tcl	30 May 2016 13:07:46 -0000	1.118.2.21
+++ openacs-4/packages/acs-tcl/tcl/request-processor-procs.tcl	31 May 2016 07:48:31 -0000	1.118.2.22
@@ -1643,7 +1643,7 @@
     if { [regexp {^([^:]+)} $host_and_port match host] } {
         return $host
     } else {
-        return "unknown host"
+        return ""
     }
 }
 
@@ -1695,7 +1695,7 @@
 ad_proc -private rp_lookup_node_from_host { host } {
     if {![regexp {^[\w.@+/=$%!*~\[\]-]+$} $host]} {
         binary scan [encoding convertto utf-8 $host] H* hex
-        ad_log error "rp_lookup_node_from_host: host <$host> (hey $hex) contains invalid characters"
+        ad_log error "rp_lookup_node_from_host: host <$host> (hex $hex) contains invalid characters"
         ad_return_complaint 1 "invalid request"
         ad_script_abort
     }