[Midnightbsd-cvs] src: bcd.c: make functions and var static

[laffer1 at midnightbsd.org]

Log Message:
-----------
make functions and var static

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