%FCLOSE Close file.
%   ST = FCLOSE(FID) closes the file with file identifier FID,
%   which is an integer obtained from an earlier FOPEN.  FCLOSE 
%   returns 0 if successful and -1 if not.
%
%   ST = FCLOSE('all') closes all open files, except 0, 1 and 2.
%
%   See also FOPEN, FREWIND, FREAD, FWRITE.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.5 $  $Date: 1997/11/21 23:35:07 $
%   Built-in function.
