[Midnightbsd-cvs] src: newvers.sh: use SYSDIR rather than dirname + relative path

[laffer1 at midnightbsd.org]

Log Message:
-----------
use SYSDIR rather than dirname + relative path

Modified Files:
--------------
    src/sys/conf:
        newvers.sh (r1.8 -> r1.9)
        (http://cvsweb.midnightbsd.org/src/sys/conf/newvers.sh?r1=1.8&r2=1.9)