Index: openacs-4/packages/xowf/tcl/test-item-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowf/tcl/test-item-procs.tcl,v
diff -u -r1.7.2.262 -r1.7.2.263
--- openacs-4/packages/xowf/tcl/test-item-procs.tcl	10 Jan 2023 13:17:21 -0000	1.7.2.262
+++ openacs-4/packages/xowf/tcl/test-item-procs.tcl	12 Jan 2023 13:35:58 -0000	1.7.2.263
@@ -3945,6 +3945,7 @@
       set withSignature [$examWf property signature 0]
       set examTitle [$examWf title]
       set ctx [::xowf::Context require $examWf]
+      set results ""
 
       set wf [:get_answer_wf $examWf]
       if {$wf eq ""} {