inherits
NAME
inherits() - determine if an object inherits a given file
SYNOPSIS
int inherits( string file, object obj );
DESCRIPTION
inherits() returns 0 if obj does not inherit file, 1 if it inherits the
most recent copy of file, and 2 if it inherits an old copy of file.
If no object is passed as the second argument, this efun will default
to this_object().
SEE ALSO
deep_inherit_list(3), inherit_list(3)