upldebug          163 dev/usb/if_upl.c #define DPRINTF(x)	do { if (upldebug) printf x; } while (0)
upldebug          164 dev/usb/if_upl.c #define DPRINTFN(n,x)	do { if (upldebug >= (n)) printf x; } while (0)
upldebug          165 dev/usb/if_upl.c int	upldebug = 0;