[Midnightbsd-cvs] src: usr.bin/head: fix casting and size handling

[laffer1 at midnightbsd.org]

Log Message:
-----------
fix casting and size handling

Modified Files:
--------------
    src/usr.bin/head:
        Makefile (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/usr.bin/head/Makefile?r1=1.1.1.1&r2=1.2)
        head.1 (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/usr.bin/head/head.1?r1=1.1.1.1&r2=1.2)
        head.c (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/usr.bin/head/head.c?r1=1.1.1.1&r2=1.2)