+-- |This module is for ANSI C's asctime() format.
+--
+-- ANSI C's asctime() format looks like:
+--
+-- @Wdy Mon DD HH:MM:SS YYYY@
+--
+-- The exact syntax is as follows:
+--
+-- > date-time ::= wday ' ' month ' ' day ' ' time ' ' year
+-- > wday ::= "Mon" | "Tue" | "Wed" | "Thu"
+-- > | "Fri" | "Sat" | "Sun"
+-- > month ::= "Jan" | "Feb" | "Mar" | "Apr"
+-- > | "May" | "Jun" | "Jul" | "Aug"
+-- > | "Sep" | "Oct" | "Nov" | "Dec"
+-- > day ::= 2DIGIT
+-- > time ::= 2DIGIT ':' 2DIGIT [':' 2DIGIT]
+-- > year ::= 4DIGIT
+--
+-- As you can see, it has no time zone info. "Data.Time.HTTP" will
+-- treat it as UTC.