1 files changed, 11 insertions, 3 deletions
diff --git a/sutils/halt.c b/sutils/halt.c
index 2d9c1a18..08f754c4 100644
--- a/sutils/halt.c
+++ b/sutils/halt.c
@@ -1,5 +1,5 @@
 /* Halt the system
-   Copyright (C) 1994 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 2002 Free Software Foundation, Inc.
    Written by Michael I. Bushnell.
 
    This file is part of the GNU Hurd.
@@ -22,11 +22,19 @@
 #include <sys/reboot.h>
 #include <unistd.h>
 #include <stdio.h>
+#include <argp.h>
+#include <error.h>
+#include <hurd.h>
+#include <version.h>
+
+const char *argp_program_version = STANDARD_HURD_VERSION (halt);
 
 int
-main (void)
+main (int argc, char *argv[])
 {
+  struct argp argp = {0, 0, 0, "Halt the system"};
+  argp_parse (&argp, argc, argv, 0, 0, 0);
   reboot (RB_HALT);
-  perror ("reboot");
+  error (1, errno, "reboot");
   return 1;
 }