[Midnightbsd-cvs] src: mport.c: print the mport version on usage()

[laffer1 at midnightbsd.org]

Log Message:
-----------
print the mport version on usage()

Modified Files:
--------------
    src/usr.sbin/mport:
        mport.c (r1.50 -> r1.51)
        (http://cvsweb.midnightbsd.org/src/usr.sbin/mport/mport.c?r1=1.50&r2=1.51)