       1mreaddir ?-hidden? 4m22mdirPath0m

              Returns a list containing the contents of the directory 4mdirPath24m.
              The directory entries "." and ".." are not returned.

              On 1mWindows 95/NT22m, 1m-hidden  22mmaybe  specified  to  include  hidden
              files in the result.  This flag is ignored on Unix systems.
