[Midnightbsd-cvs] src: libexec/rshd: clarify parens, fix man reference and set warns level

[laffer1 at midnightbsd.org]

Log Message:
-----------
clarify parens, fix man reference and set warns level

Modified Files:
--------------
    src/libexec/rshd:
        Makefile (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/libexec/rshd/Makefile?r1=1.2&r2=1.3)
        rshd.8 (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/libexec/rshd/rshd.8?r1=1.2&r2=1.3)
        rshd.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/libexec/rshd/rshd.c?r1=1.2&r2=1.3)