1 /* 2 * Copyright (c) 1980, 1986 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 */ 6 7 #ifndef lint 8 static char sccsid[] = "@(#)close.c 6.1 (Berkeley) 08/29/86"; 9 #endif not lint 10 11 12 #include "grnplot.h" 13 14 /*--------------------------------------------------------- 15 * Closepl ends the gremlin file 16 * 17 * Results: None. 18 * 19 * Side Effects: 20 *--------------------------------------------------------- 21 */ 22 closepl() 23 { 24 if (!ingrnfile) return; 25 endvector(); 26 printf("-1\n"); 27 ingrnfile = 0; 28 } 29