1.1 --- a/src/video/ataricommon/SDL_xbiosinterrupt_s.h	Sun Apr 30 16:53:40 2006 +0000
     1.2 +++ b/src/video/ataricommon/SDL_xbiosinterrupt_s.h	Sun Apr 30 21:01:25 2006 +0000
     1.3 @@ -36,10 +36,10 @@
     1.4  
     1.5  /* Variables */
     1.6  
     1.7 -extern Uint16 SDL_AtariXbios_mouseb;	/* buttons */
     1.8 -extern Sint16 SDL_AtariXbios_mousex;	/* X relative motion */
     1.9 -extern Sint16 SDL_AtariXbios_mousey;	/* Y relative motion */
    1.10 -extern Uint16 SDL_AtariXbios_joystick;	/* Joystick */
    1.11 +extern volatile Uint16 SDL_AtariXbios_mouseb;	/* buttons */
    1.12 +extern volatile Sint16 SDL_AtariXbios_mousex;	/* X relative motion */
    1.13 +extern volatile Sint16 SDL_AtariXbios_mousey;	/* Y relative motion */
    1.14 +extern volatile Uint16 SDL_AtariXbios_joystick;	/* Joystick */
    1.15  
    1.16  /* Functions */ 
    1.17