git: 9front

ref: 97b933150299e6a61b24d366c069c7b85f7a9927
dir: /sys/src/cmd/plot/libplot/line.c/

#include "mplot.h"
void plotline(double x0, double y0, double x1, double y1){
	move(x0, y0);
	vec(x1, y1);
}