Index: openacs-4/packages/forums/tcl/forums-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/forums/tcl/forums-procs.tcl,v
diff -u -r1.31 -r1.32
--- openacs-4/packages/forums/tcl/forums-procs.tcl	11 Jun 2018 14:04:10 -0000	1.31
+++ openacs-4/packages/forums/tcl/forums-procs.tcl	11 Jun 2018 22:04:00 -0000	1.32
@@ -132,7 +132,7 @@
 } {
     # DRB: Black magic cache flush call which will disappear when list builder is
     # rewritten to paginate internally rather than use the template paginator.
-    cache flush "messages,forum_id=$forum_id*"
+    template::cache flush "messages,forum_id=$forum_id*"
 }
 
 ad_proc -deprecated -public forum::posting_policy_set {