/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ extern entity_p getentity(); /* (line_p lnp, *l_out) * Extract the entity lnp refers and enter it * in the table of entities. The main entity * lnp refers to is returned; sometimes there * is more than one entity. The first line that * was involved in pushing it is returned * through l_out. */