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- /* $Id$ */
- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* O P E R A T I O N S F O R
- * L O N G S E T S
- */
- extern lset Lempty_set(); /* () */
- extern bool Lis_elem(); /* (Lelem_t, lset) */
- extern Ladd(); /* (Lelem_t, *lset) */
- extern Lremove(); /* (Lelem_t, *lset) */
- extern Lindex Lfirst(); /* (lset) */
- extern Lindex Lnext(); /* (Lindex, lset) */
- extern Lelem_t Lelem(); /* (Lindex) */
- extern Ljoin(); /* (lset, *lset) */
- extern Ldeleteset(); /* (lset) */
- extern bool Lis_subset(); /* (lset, lset) */
- extern short Lnrelems(); /* (lset) */
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