w: new applet, alias to "who -H"

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

diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 5c1a4e0861751d3e727a6fc48c4f386f46d8dd4d..5b47de1bc00c3d5b7ba141f3fd7bb3428f391746 100644 (file)
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -6,9 +6,6 @@
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
-
-/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-
 //config:config HOSTID
 //config:      bool "hostid"
 //config:      default y
@@ -20,6 +17,8 @@
 
 //kbuild:lib-$(CONFIG_HOSTID) += hostid.o
 
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
+
 //usage:#define hostid_trivial_usage
 //usage:       ""
 //usage:#define hostid_full_usage "\n\n"
@@ -36,7 +35,8 @@ int hostid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
                bb_show_usage();
        }
 
-       printf("%08lx\n", gethostid());
+       /* POSIX says gethostid returns a "32-bit identifier" */
+       printf("%08x\n", (unsigned)(uint32_t)gethostid());
 
        return fflush_all();
 }