--- a/vgmplay.c	Sat Feb 13 22:20:37 2016 -0800
+++ b/vgmplay.c	Tue Feb 16 19:13:00 2016 -0800
@@ -42,6 +42,18 @@
 {
 }
 
+void handle_mouse_moved(int mouse, uint16_t x, uint16_t y, int16_t deltax, int16_t deltay)
+{
+}
+
+void handle_mousedown(int mouse, int button)
+{
+}
+
+void handle_mouseup(int mouse, int button)
+{
+}
+
 int headless = 0;
 
 #define CYCLE_LIMIT MCLKS_NTSC/60