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ftpd: do not use nasty tricks for re-execing if we are on MMU machine.
[oweals/busybox.git]
/
coreutils
/
whoami.c
diff --git
a/coreutils/whoami.c
b/coreutils/whoami.c
index 3185817b6bd4a3e14e7db26ec9efffb828626993..0dbcba9553ef1d16ca4a01247cc1a288ecc5c370 100644
(file)
--- a/
coreutils/whoami.c
+++ b/
coreutils/whoami.c
@@
-9,18
+9,18
@@
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "busybox.h"
+#include "libbb.h"
-int whoami_main(int argc, char **argv);
-int whoami_main(int argc, char **argv)
+/* 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)
{
if (argc > 1)
bb_show_usage();
{
if (argc > 1)
bb_show_usage();
- puts(bb_getpwuid(NULL, geteuid(), -1));
- /* exits on error */
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ /* Will complain and die if username not found */
+ puts(xuid2uname(geteuid()));
+
+ return fflush(stdout);
}
}