git: 9front

ref: 2cbd4b6dfcb79a7a3ddb3f2f01f745a0f2d3a506
dir: /sys/src/cmd/plot/libplot/openpl.c/

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#include "mplot.h"
void openpl(char *s){
	m_initialize(s);
	e0->left=mapminx;
	e0->bottom=mapmaxy;
	e0->sidex=mapmaxx-mapminx;
	e0->sidey=mapminy-mapmaxy;
	e0->scalex=e0->sidex;
	e0->scaley=e0->sidey;
	sscpy(e0, e1);
	move(0., 0.);
}