Index: openacs-4/packages/dotlrn-catalog/lib/course-chunk.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-catalog/lib/course-chunk.tcl,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/dotlrn-catalog/lib/course-chunk.tcl	2 Nov 2005 20:30:21 -0000	1.9
+++ openacs-4/packages/dotlrn-catalog/lib/course-chunk.tcl	29 Mar 2018 23:28:10 -0000	1.10
@@ -22,7 +22,7 @@
     set to_index ""
 }
 
-if { [info exist return_url] } {
+if { [info exists return_url] } {
     set return_url $return_url
 } else {
     set return_url "course-info?course_id=$course_id&course_name=$name&course_key=$course_key"