Index: openacs-4/packages/dotlrn/tcl/spam-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn/tcl/spam-procs.tcl,v
diff -u -N -r1.12 -r1.13
--- openacs-4/packages/dotlrn/tcl/spam-procs.tcl	25 Apr 2018 19:47:47 -0000	1.12
+++ openacs-4/packages/dotlrn/tcl/spam-procs.tcl	9 May 2018 15:33:30 -0000	1.13
@@ -74,7 +74,7 @@
         set errors ""
         db_foreach select_recipient_info {} {
             # replace some values in the subject and the message
-            set values {}
+            set values [list]
             lappend values [list \{email\} $email]
             lappend values [list \{first_names\} $first_names]
             lappend values [list \{last_name\} $last_name]