add GPL header to treehash.c and add missing includes to cmake.

1 files changed, 30 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/treehash.c b/source/blender/blenkernel/intern/treehash.c
index 3d763b22e26..19a9ede31ea 100644
--- a/source/blender/blenkernel/intern/treehash.c
+++ b/source/blender/blenkernel/intern/treehash.c
@@ -1,3 +1,33 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor(s): Blender Foundation 2013
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file treehash.c
+ *  \ingroup bke
+ *
+ * Tree hash for the outliner space.
+ */
+
+#include <stdlib.h>
+
 #include "BKE_treehash.h"
 
 #include "BLI_ghash.h"