Index: openacs-4/packages/acs-subsite/www/image.vuh
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/image.vuh,v
diff -u -N -r1.9 -r1.9.2.1
--- openacs-4/packages/acs-subsite/www/image.vuh	27 Oct 2014 16:39:47 -0000	1.9
+++ openacs-4/packages/acs-subsite/www/image.vuh	27 May 2016 12:56:04 -0000	1.9.2.1
@@ -1,4 +1,4 @@
-# packages/acs-subsite/www/image.vuh
+# -*- tcl -*- packages/acs-subsite/www/image.vuh
 #
 # Subsite handler for images
 #
@@ -8,7 +8,7 @@
 set url [ad_conn path_info]
 if {![regexp {^/([0-9]+)(/(|thumbnail|avatar|info))?(/(private)/([0-9]+))?(/(.*))?$} $url match object_id extra_arg_slash extra_arg private_slash private private_parent_id filename_slash filename anchor]} {
     ad_return_warning "Invalid object id" [subst {
-        The identifier given for this object ($url) is invalid.  Please check your url 
+        The identifier given for this object ([ns_quotehtml $url]) is invalid.  Please check your url 
         or contact the webmaster if you think it should work.
     }]
     return