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-rw-r--r--sesman/session.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sesman/session.c b/sesman/session.c
index b16d217e..40ff3480 100644
--- a/sesman/session.c
+++ b/sesman/session.c
@@ -3,6 +3,11 @@
*
* Copyright (C) Jay Sorg 2004-2013
*
+ * BSD process grouping by:
+ * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland.
+ * Copyright (c) 2000-2001 Markus Friedl.
+ * Copyright (c) 2011-2015 Koichiro Iwao, Kyushu Institute of Technology.
+ *
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at