-If the next-bill-ignore-time configuration setting is turned off, just
-returns the passed-in value.
-
-If the next-bill-ignore-time configuration setting is turned on, parses TIME
-as an integer UNIX timestamp and returns a new timestamp with the same date but
-23:59:59 for the time.
+Parses TIME as an integer UNIX timestamp and returns a new timestamp with the
+same date but 23:59:59 for the time.