DLORPH ( entype, ifail )
========================

  Delete orphans

Receives:
  KI_cod_ty                *entype         --- type of orphans to be deleted,
                                           --- TYENGE or TYADLI

Returns:
  KI_cod_error             *ifail          --- failure indicator

Specific errors:
  KI_bad_type               Specified type-code cannot have orphans

Description:
  Entities of the specified type, which are not attached to any part, are
  deleted. Geometry entities, type TYENGE, and list entities, type TYADLI,
  may have orphans which can be deleted by a call to this routine.