[Midnightbsd-cvs] src: function.c: silence gcc warning

[laffer1 at midnightbsd.org]

Log Message:
-----------
silence gcc warning

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