Index: openacs-4/packages/acs-core-docs/tcl/acs-core-docs-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/tcl/acs-core-docs-procs.tcl,v
diff -u -N -r1.8 -r1.9
--- openacs-4/packages/acs-core-docs/tcl/acs-core-docs-procs.tcl	30 Apr 2018 15:34:17 -0000	1.8
+++ openacs-4/packages/acs-core-docs/tcl/acs-core-docs-procs.tcl	9 May 2018 15:33:28 -0000	1.9
@@ -12,7 +12,7 @@
 
     @author Jeff Davis (davis@xarg.net)
 } {
-    set uninstalled {}
+    set uninstalled [list]
     # Determine which spec files are not installed
     foreach spec_file [apm_scan_packages "$::acs::rootdir/packages"] {
         if { ! [catch {array set version [apm_read_package_info_file $spec_file]} errMsg] } { 
@@ -26,7 +26,7 @@
     }
 
     # sort the list and return in array set form
-    set out {}
+    set out [list]
     foreach pkg [lsort -dictionary -index 1 $uninstalled] { 
         lappend out {*}$pkg
     }