[Midnightbsd-cvs] src: sh.1: update man page for current arguments

[laffer1 at midnightbsd.org]

Log Message:
-----------
update man page for current arguments

Modified Files:
--------------
    src/bin/sh:
        sh.1 (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/bin/sh/sh.1?r1=1.4&r2=1.5)