uvisordebug        62 dev/usb/uvisor.c #define DPRINTF(x)	if (uvisordebug) printf x
uvisordebug        63 dev/usb/uvisor.c #define DPRINTFN(n,x)	if (uvisordebug>(n)) printf x
uvisordebug        64 dev/usb/uvisor.c int uvisordebug = 0;