| /* 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>"); | |
| } |