#include "substdio.h"#include "subfd.h"#include "readwrite.h"#include "exit.h"char host[256];void main(){ host[0] = 0; /* sigh */ gethostname(host,sizeof(host)); host[sizeof(host) - 1] = 0; substdio_puts(subfdoutsmall,host); substdio_puts(subfdoutsmall,"\n"); substdio_flush(subfdoutsmall); _exit(0);}