Index: openacs-4/packages/ajaxhelper/www/doc/head-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/ajaxhelper/www/doc/head-procs.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/ajaxhelper/www/doc/head-procs.tcl	25 Apr 2018 19:47:46 -0000	1.5
+++ openacs-4/packages/ajaxhelper/www/doc/head-procs.tcl	9 May 2018 15:33:29 -0000	1.6
@@ -20,28 +20,28 @@
 } {
     variable ::template::head::scripts
     array unset scripts
-    array set scripts {}
+    array set scripts [list]
 
     variable ::template::head::links
     array unset links
-    array set links {}
+    array set links [list]
 
     variable ::template::head::metas
     array unset metas
-    array set metas {}
+    array set metas [list]
 
     variable ::template::body_handlers
     array unset body_handlers
-    array set body_handlers {}
+    array set body_handlers [list]
 
     variable ::template::body_scripts
     array unset body_scripts
-    set body_scripts {}
+    set body_scripts [list]
 
     variable ::template::headers
-    set headers {}
+    set headers [list]
     variable ::template::footers
-    set footers {}
+    set footers [list]
 }
 
 ad_proc -public template::head::add_script {