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 -r1.50 -r1.51
--- openacs-4/packages/bug-tracker/www/bug.tcl	20 Oct 2015 07:18:13 -0000	1.50
+++ openacs-4/packages/bug-tracker/www/bug.tcl	8 May 2016 13:06:06 -0000	1.51
@@ -6,7 +6,7 @@
     @cvs-id $Id$
 } [bug_tracker::get_page_variables {
     bug_number:integer,notnull
-    {user_agent_p:boolean 0}
+    {user_agent_p:boolean,notnull false}
     {show_patch_status:word open}
 }]
 
@@ -310,7 +310,8 @@
     
     # Display value for patches
     set href_add [export_vars -base patch-add { { bug_number $bug(bug_number) } { component_id $bug(component_id) } }]
-    set bug(patches_display) [subst {[bug_tracker::get_patch_links -bug_id $bug(bug_id) -show_patch_status $show_patch_status]
+    set bug(patches_display) [subst {
+	[bug_tracker::get_patch_links -bug_id $bug(bug_id) -show_patch_status $show_patch_status]
 	&nbsp; \[ <a href="[ns_quotehtml $href_add]">[_ bug-tracker.Upload_Patch]</a> \]}]
 
     # Display value for related files