Index: openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl,v
diff -u -N -r1.5 -r1.6
--- openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl	17 May 2018 07:43:24 -0000	1.5
+++ openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl	11 Jun 2018 09:14:55 -0000	1.6
@@ -56,7 +56,7 @@
     if {$max_age ne ""} {
         set max_age "-expires $max_age"
     }
-    ns_cache_eval {*}$max_age  -- util_memoize $script {*}$script
+    ns_cache_eval {*}$max_age -- util_memoize $script {*}$script
 }
 
 # In case, the definition of the function has cached something,