Needed so that GNU 'who -r' correctly prints the run-level.
See CR #15651288 for more details.

This patch has not been passed upstream yet. It needs to be reworked into
a format that would be acceptable.

--- coreutils-9.5/src/who.c.orig
+++ coreutils-9.5/src/who.c
@@ -515,8 +515,8 @@
   unsigned char curr = utmp_ent->ut_pid % 256;
 
   if (!runlevline)
-    runlevline = xmalloc (strlen (_("run-level")) + 3);
-  sprintf (runlevline, "%s %c", _("run-level"), curr);
+    runlevline = xmalloc (sizeof (utmp_ent->ut_line));
+  sprintf (runlevline, "%s", utmp_ent->ut_line);
 
   if (!comment)
     comment = xmalloc (strlen (_("last=")) + 2);