- Fixed export_vars brace vs. brackets

tcl/intranet-workflow-procs.tcl

@@ -633,7 +633,7 @@ ad_proc -public im_workflow_action_component {
 	    return
 	}
 
-	set task(add_assignee_url) "/[im_workflow_url]/assignee-add?[export_url_vars task_id]"
+	set task(add_assignee_url) "/[im_workflow_url]/assignee-add?[export_vars -url {task_id}]"
 	set task(assign_yourself_url) "/[im_workflow_url]/assign-yourself?[export_vars -url {task_id return_url}]"
 	set task(manage_assignments_url) "/[im_workflow_url]/task-assignees?[export_vars -url {task_id return_url}]"
 	set task(cancel_url) "/[im_workflow_url]/task?[export_vars -url {task_id return_url {action.cancel Cancel}}]"

www/workflow-graph.tcl

@@ -45,7 +45,7 @@ if { [wf_graphviz_installed_p] } {
     
     ad_set_client_property wf wf_net_tmpfile $tmpfile
     
-    set workflow_img_tag "<img src=\"/intranet-workflow/workflow-gif?[export_url_vars tmpfile]\" border=0 $width_and_height alt=\"Graphical representation of the process network\">"
+    set workflow_img_tag "<img src=\"/intranet-workflow/workflow-gif?[export_vars -url { tmpfile}]\" border=0 $width_and_height alt=\"Graphical representation of the process network\">"
 } else {
     set workflow_img_tag ""
 }