xref: /original-bsd/lib/libplot/gigi/line.c (revision c577960b)
1 /*
2  * Copyright (c) 1980 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[] = "@(#)line.c	5.1 (Berkeley) 05/07/85";
9 #endif not lint
10 
11 #include "gigi.h"
12 
13 line(x0,y0,x1,y1)
14 int x0,y0,x1,y1;
15 {
16 	if(xsc(x0)==currentx && ysc(y0)==currenty)
17 		cont(x1,y1);
18 	else if(xsc(x1)==currentx && ysc(y1)==currenty)
19 		cont(x0,y0);
20 	else{
21 		move(x0,y0);
22 		cont(x1,y1);
23 	}
24 }
25