Index: branches/5.1.x/tools/.htaccess
===================================================================
diff -u -N -r12657 -r13086
--- branches/5.1.x/tools/.htaccess	(.../.htaccess)	(revision 12657)
+++ branches/5.1.x/tools/.htaccess	(.../.htaccess)	(revision 13086)
@@ -15,12 +15,20 @@
 ## Enable mod-rewrite
 RewriteEngine On
 
+###### Rewrite rule to force 'www.' prefix. Use only if needed 
+# If your site can be accessed both with and without the 'www.' prefix,
+# use the following setting to redirect all users to access the site with the 'www.'
+# when they access without 'www.'. Uncomment and MAKE sure to adapt for your domain name
+#
+# RewriteCond %{HTTP_HOST} ^example\.com$ [NC]
+# RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301]
+
 ###### Rewrite rules to block common hacks
 ## If you experience problems comment out the operations listed below
 ## Block out any script trying to base64_encode crap to send via URL
 RewriteCond %{QUERY_STRING} base64_encode.*\(.*\) [OR]
 ## Block out any script that includes a <script> tag in URL
-RewriteCond %{QUERY_STRING} (\<|%3C).*script.*(\>|%3E) [NC,OR]
+RewriteCond %{QUERY_STRING} (<|%3C).*script.*(>|%3E) [NC,OR]
 ## Block out any script trying to set a PHP GLOBALS variable via URL
 RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]
 ## Block out any script trying to modify a _REQUEST variable via URL