Index: openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl,v
diff -u -N -r1.61.2.8 -r1.61.2.9
--- openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl	23 Nov 2020 14:11:05 -0000	1.61.2.8
+++ openacs-4/packages/acs-tcl/tcl/tcl-documentation-procs.tcl	27 Nov 2020 09:27:43 -0000	1.61.2.9
@@ -1333,9 +1333,8 @@
     nsv_array set ad_page_contract_filter_rules {}
     array set ::acs::ad_page_contract_filter_rules {}
 
-    nsv_set ad_page_contract_mutex filters [ns_mutex create]
-    nsv_set ad_page_contract_mutex filter_rules [ns_mutex create]
-
+    nsv_set ad_page_contract_mutex filters [ns_mutex create page_contract_filter]
+    nsv_set ad_page_contract_mutex filter_rules [ns_mutex create page_contract_filter_rule]
 }
 
 ad_proc -public ad_page_contract_filter {