--- awstats.pl.org	2004-10-17 12:36:52.000000000 +0900
+++ awstats.pl	2004-10-17 12:44:14.000000000 +0900
@@ -15,7 +15,7 @@
 use strict;no strict "refs";
 use Time::Local;	# use Time::Local 'timelocal_nocheck' is faster but not supported by all Time::Local modules
 use Socket;
-
+use Jcode;
 
 #------------------------------------------------------------------------------
 # Defines
@@ -6671,6 +6671,14 @@
 						}
 						else {
 							# This hit came from a search engine
+$_ = $field[$pos_referer];
+if (/%\w{2}/) {
+	s/%([0-9a-f]{2})/pack("C",hex($1))/egi;
+	$_ = jcode($_)->h2z->utf8;
+	s/\xe3\x80\x80/+/g;
+	tr/\|/+/s;
+	$field[$pos_referer] = $_;
+}
 							if ($PageBool) { $_from_p[2]++; $_se_referrals_p{$TmpRefererServer{$refererserver}}++; }
 							$_from_h[2]++;
 							$_se_referrals_h{$TmpRefererServer{$refererserver}}++;