/* $DOC$
   $NAME$
      ft_MkDir()
   $CATEGORY$
      DOS/BIOS
   $ONELINER$
      Create a subdirectory
   $SYNTAX$
      ft_MkDir(  <cDirName> ) -> nResult
   $ARGUMENTS$
      <cDirName> is the name of the directory to create.
   $RETURNS$
      0   if successful
      3   if Path Not Found
      5   if Access Denied or directory already exists
      99  if invalid parameters passed
   $DESCRIPTION$
      Use this function to create the subdirectories needed by your
      application.  It might be especially useful in an installation
      program.

      The source code is written to adhere to Turbo Assembler's IDEAL mode.
      To use another assembler, you will need to rearrange the PROC and
      SEGMENT directives, and also the ENDP and ENDS directives (a very
      minor task).
   $EXAMPLES$
      ? ft_MkDir( "harbour" )
      ? ft_MkDir( hb_ps() + "example" )
      ? ft_MkDir( ".." + hb_ps() + "source" )
   $END$
 */