uptime
Also document the SELinux changes.
+Suggestion from Paul Eggert:
+ More generally, there's not that much use for imaxtostr nowadays,
+ since the inttypes module and newer versions of gettext allow things
+ like _("truncating %s at %" PRIdMAX " bytes") to work portably.
+ I suspect that (if someone cares to take the time) we can remove
+ all instances of imaxtostr and umaxtostr in coreutils and gnulib.
+
cp --recursive: use fts and *at functions to perform directory traversals
in source and destination hierarchy rather than forming full file names.
The latter (current) approach fails unnecessarily when the names