#include <u.h>#include <libc.h>#include <draw.h> voidreplclipr(Image *i, int repl, Rectangle clipr){	uchar *b; 	b = bufimage(i->display, 22);	b[0] = 'c';	BPLONG(b+1, i->id);	repl = repl!=0;	b[5] = repl;	BPLONG(b+6, clipr.min.x);	BPLONG(b+10, clipr.min.y);	BPLONG(b+14, clipr.max.x);	BPLONG(b+18, clipr.max.y);	i->repl = repl;	i->clipr = clipr;}