Trim help text a bit more

[oweals/busybox.git] / coreutils / whoami.c

diff --git a/coreutils/whoami.c b/coreutils/whoami.c
index 25757f633b25b9eb003f74c736fa74ff6da9aa4a..0dbcba9553ef1d16ca4a01247cc1a288ecc5c370 100644 (file)
--- a/coreutils/whoami.c
+++ b/coreutils/whoami.c
@@ -9,17 +9,18 @@
 
 /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
 
-#include "busybox.h"
+#include "libbb.h"
 
 /* This is a NOFORK applet. Be very careful! */
 
-int whoami_main(int argc, char **argv);
-int whoami_main(int argc, char **argv)
+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();
 
-       puts(bb_getpwuid(NULL, geteuid(), -1));
+       /* Will complain and die if username not found */
+       puts(xuid2uname(geteuid()));
 
        return fflush(stdout);
 }