The printf(9) `%p' conversion specifier puts an "0x" in front of the pointer value.  Therefore, remove the "0x" from the format string.
The printf(9) `%p' conversion specifier puts an "0x" in
front of the pointer value.  Therefore, remove the "0x"
from the format string.

From FreeBSD

ok millert@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars