fix compile on newer Arduino IDE

diff --git a/libraries/ps2/ps2.h b/libraries/ps2/ps2.h
index 7415a46..da6f78b 100644 (file)
--- a/libraries/ps2/ps2.h
+++ b/libraries/ps2/ps2.h
@@ -8,7 +8,7 @@
 #ifndef ps2_h\r
 #define ps2_h\r
 \r
-#include "WProgram.h"\r
+#include "Arduino.h"\r
 \r
 class PS2\r
 {\r