NAME
        SetComment -- Change a files' comment string

    SYNOPSIS
        success = SetComment( name, comment )
        D0                    D1    D2

        bool setcomment(strptr, strptr)

    FUNCTION
        SetComment() sets a comment on a file or directory. The comment is
        a pointer to a null-terminated string of up to 80 characters in the
        current ROM filesystem (and RAM:).  Note that not all filesystems
        will support comments (for example, NFS usually will not), or the
        size of comment supported may vary.

    INPUTS
        name    - pointer to a null-terminated string
        comment - pointer to a null-terminated string

    RESULTS
        success - boolean

    SEE ALSO
        examine(), exnext(), setprotection()