MODULE NAME
    auth_chroot_module - per user configuration of virtual directories

OPTIONS
    none

DESCRIPTION

    if user matches the pattern, the value of the second field is 
    preppended to all file operations. As a result, the user will see only
    subdirectories, without a chance to escape out (with the exception of
    following symlinks). You can use * to match all users, or as mask, e.g.
    ab* matches all users beginning with ab. Order is important, first use
    most general patterns, then specific ones (in other words, put default
    chroot directory for * (all not  explicitly mentioned users) at the
    first line).  
    The virtual root directory is real filesystem path.
    
    