*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
+//usage:#define whoami_trivial_usage
+//usage: ""
+//usage:#define whoami_full_usage "\n\n"
+//usage: "Print the user name associated with the current effective user id"
+
#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int whoami_main(int argc, char **argv UNUSED_PARAM)
+int whoami_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- if (argc > 1)
+ if (argv[1])
bb_show_usage();
/* Will complain and die if username not found */