Index: openacs-4/packages/bug-tracker/www/bug.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/bug-tracker/www/bug.tcl,v
diff -u -N -r1.46 -r1.47
--- openacs-4/packages/bug-tracker/www/bug.tcl	27 Jun 2015 18:04:29 -0000	1.46
+++ openacs-4/packages/bug-tracker/www/bug.tcl	27 Jun 2015 18:05:21 -0000	1.47
@@ -319,7 +319,7 @@
 
     # Display value for related files
     set href_rel [export_vars -base related-file-add { { bug_number $bug(bug_number) } return_url }]
-    set bug(related_files_display) [subsr {[bug_tracker::get_related_files_links -bug_id $bug(bug_id)]<br>
+    set bug(related_files_display) [subst {[bug_tracker::get_related_files_links -bug_id $bug(bug_id)]<br>
 	\[ <a href="[ns_quotehtmrm $href_rel]">[_ bug-tracker.Upload_related_file]</a> \]}]
 
     # Hide elements that should be hidden depending on the bug status