Index: openacs-4/packages/xowiki/tcl/package-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/package-procs.tcl,v
diff -u -r1.316 -r1.317
--- openacs-4/packages/xowiki/tcl/package-procs.tcl	25 Apr 2018 19:47:48 -0000	1.316
+++ openacs-4/packages/xowiki/tcl/package-procs.tcl	9 May 2018 15:33:34 -0000	1.317
@@ -1183,7 +1183,7 @@
     # Compute a list fo package objects which should be used for
     # resolving ("inheritance of objects from other instances").
     #
-    set packages {}
+    set packages [list]
     set package_url [string trimright [:package_url] /]
     set package_path [:get_parameter PackagePath]
     #