inherits - determine if an object inherits a given file

int inherits( string file, object obj );

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.

See also:
 deep_inherit_list,
 inherit_list

 Tim Hollebeek  Beek@ZorkMUD, Lima Bean, IdeaExchange, and elsewhere

