git: 9front

ref: 5d1ba1a79297c47c9852e91c54d3ea8db5cff685
dir: /sys/src/cmd/plot/libplot/pen.c/

#include "mplot.h"
void pen(char *s){
	/* BUG: NO OP */
	USED(s);
	/* was this error:	color(s); */
}