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-rw-r--r--ps2_usb/matrix.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/ps2_usb/matrix.c b/ps2_usb/matrix.c
index 52479d9752..5d73cc2a3b 100644
--- a/ps2_usb/matrix.c
+++ b/ps2_usb/matrix.c
@@ -1,4 +1,21 @@
/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+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, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
* scan matrix
*/
#include <stdint.h>