-Its format is exactly like
-.I utmp
-except that
-a null user name indicates a logout on the associated
-terminal.
-Furthermore, the terminal name `~' indicates that the
-system was rebooted at the indicated time;
-the adjacent pair of entries with terminal names
-`\^|\^' and `}' indicate the system-maintained time
-just before and just after a
+A null user name indicates a logout on the associated terminal.
+Furthermore, the terminal name `~' indicates that the system was
+rebooted at the indicated time; in such cases the name will be
+``shutdown''. An adjacent pair of entries with terminal names
+`\^|\^' and `{' indicate the system-maintained time just before
+and just after a