#include "image.h"

void
usage(void)
{
	fprint(2, "usage: %s <image\n", argv0);
	exits("usage");
}

void
main(int argc, char **argv)
{
	ImgHdr h;

	ARGBEGIN {
	default:
		usage();
	} ARGEND
	if(argc != 0)
		usage();

	if(fmtinstall('H', Hfmt) < 0)
		sysfatal("fmtinstall");

	if(readimghdr(0, &h) < 0)
		sysfatal("%r");
	print("%H", h);

	exits(nil);
}