In bunzip replace setjmp/longjmp handling with error_exit(), replace string based handling of a 6-byte header with with two 24-bit integer reads. Use xmalloc() and xzalloc().

/* vi: set sw=4 ts=4: */
/*
 * bzcat.c - decompress stdin to stdout using bunzip2.
 */

#include "toys.h"

int bzcat_main(void)
{
	bunzipStream(0, 1);

	return 0;
}