#include "busybox.h"
#include <stdio.h>
-#include <pwd.h>
+#include <stdlib.h>
+#include <unistd.h>
extern int whoami_main(int argc, char **argv)
{
- char *user = xmalloc(9);
+ char user[9];
uid_t uid = geteuid();
if (argc > 1)
usage(whoami_usage);
my_getpwuid(user, uid);
- if (user) {
+ if (*user) {
puts(user);
return EXIT_SUCCESS;
}
- fatalError("cannot find username for UID %u\n", (unsigned) uid);
+ error_msg_and_die("cannot find username for UID %u", (unsigned) uid);
}