From 79d82382b3ea1b7d77e3a47a96a786557588787a Mon Sep 17 00:00:00 2001
From: Max Gaukler <development@maxgaukler.de>
Date: Tue, 11 Sep 2018 16:05:17 +0200
Subject: Clarify licenses

- add license headers to everything
- convert a few files from public domain or LGPL2.1+ to GPL2+
- some archaeology to clarify which files are from which library
---
 src/graphlayout.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/graphlayout.cpp')

diff --git a/src/graphlayout.cpp b/src/graphlayout.cpp
index 1cb2442e8..6173854d9 100644
--- a/src/graphlayout.cpp
+++ b/src/graphlayout.cpp
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /**
  * @file
  * Interface between Inkscape code (SPItem) and graphlayout functions.
@@ -9,7 +10,7 @@
  *
  * Copyright (C) 2005 Authors
  *
- * Released under GNU GPL.  Read the file 'COPYING' for more information.
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
  */
 
 #include <algorithm>
-- 
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