[Midnightbsd-cvs] src: progress.c: mark unused and get rid of unused headers

[laffer1 at midnightbsd.org]

Log Message:
-----------
mark unused and get rid of unused headers

Modified Files:
--------------
    src/usr.bin/progress:
        progress.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/usr.bin/progress/progress.c?r1=1.2&r2=1.3)