#include "busybox.h"
#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
extern int logname_main(int argc, char **argv)
{
- char *user = xmalloc(9);
+ char user[9];
if (argc > 1)
- usage(logname_usage);
+ show_usage();
my_getpwuid(user, geteuid());
- if (user) {
+ if (*user) {
puts(user);
return EXIT_SUCCESS;
}
- error_msg_and_die("no login name\n");
+ error_msg_and_die("no login name");
}