id - function called by present() in order to identify an object

int id( string an_id );

The present() efunction calls id() to determine if a given object is named
by a given string.  id() should return 1 if the object wishes to be known
by the name in the string anId; it should return 0 otherwise.

See also:
 present

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