--- qemu/roms/seabios/src/mouse.c	2018/04/24 17:36:47	1.1
+++ qemu/roms/seabios/src/mouse.c	2018/04/24 17:51:56	1.1.1.2
@@ -12,7 +12,7 @@
 #include "ps2port.h" // aux_command
 
 void
-mouse_setup()
+mouse_setup(void)
 {
     if (! CONFIG_MOUSE)
         return;