Index: openacs-4/packages/acs-tcl/tcl/admin-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/admin-procs.tcl,v
diff -u -N -r1.25 -r1.26
--- openacs-4/packages/acs-tcl/tcl/admin-procs.tcl	1 Oct 2017 12:16:05 -0000	1.25
+++ openacs-4/packages/acs-tcl/tcl/admin-procs.tcl	25 Apr 2018 19:23:26 -0000	1.26
@@ -55,7 +55,7 @@
     Takes an ns_set of key/value pairs and produces a human-readable
     description of the class of users specified.
 } {
-    set clauses [list]
+    set clauses {}
     set pretty_description ""
 
     # turn all the parameters in the ns_set into Tcl vars
@@ -193,7 +193,7 @@
     in the user_state finite state machine. If the nohtml switch
     is set, then a list of lists will be returned (url label).
 } {
-    set user_finite_states [list]
+    set user_finite_states {}
     switch -- $member_state {
         "approved" {
             lappend user_finite_states \