# HG changeset patch
# User wenzelm
# Date 1492702471 -7200
# Node ID 360063716c71be326c9e07d6bedd402809ecf411
# Parent  0910f1733909ddbae4757495659977048a4d318d
more operations;

diff -r 0910f1733909 -r 360063716c71 src/Pure/Thy/sessions.scala
--- a/src/Pure/Thy/sessions.scala	Thu Apr 20 15:00:32 2017 +0200
+++ b/src/Pure/Thy/sessions.scala	Thu Apr 20 17:34:31 2017 +0200
@@ -310,6 +310,7 @@
   object Selection
   {
     val empty: Selection = Selection()
+    val all: Selection = Selection(all_sessions = true)
   }
 
   sealed case class Selection(