update license in source code itself

[libpicofe.git] / readpng.c

diff --git a/readpng.c b/readpng.c
index cad1217..a697deb 100644 (file)
--- a/readpng.c
+++ b/readpng.c
@@ -5,6 +5,7 @@
  * (at your option):
  *  - GNU GPL, version 2 or later.
  *  - GNU LGPL, version 2.1 or later.
+ *  - MAME license.
  * See the COPYING file in the top-level directory.
  */