/* See LICENSE file for copyright and license details. */ | |
#include <stdio.h> | |
#include <unistd.h> | |
#include "util.h" | |
static void | |
usage(void) | |
{ | |
eprintf("usage: %s\n", argv0); | |
} | |
int | |
main(int argc, char *argv[]) | |
{ | |
char *login; | |
argv0 = argv[0], argc--, argv++; | |
if (argc) | |
usage(); | |
if ((login = getlogin())) | |
puts(login); | |
else | |
eprintf("no login name\n"); | |
return fshut(stdout, "<stdout>"); | |
} |