-/*----- Revision history --------------------------------------------------*
- *
- * $Log: graph.c,v $
- * Revision 1.3 2003/03/10 23:37:21 mdw
- * Fix single point TSP.
- *
- * Revision 1.2 2003/03/08 00:40:32 mdw
- * Fix unsigned crapness in travelling-salesman solver.
- *
- * Revision 1.1 2003/03/07 00:45:13 mdw
- * Graph theory functions.
- *
- */
-