function yn = isvms()
%ISVMS  True for the VMS version of MATLAB.
%   ISVMS returns 1 for VMS versions of MATLAB and 0 otherwise.
%
%   ISVMS is obsolete and will be removed in future versions of MATLAB.
  
%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 1.10 $  $Date: 2000/08/08 19:06:11 $

%   This  function is provided for backward compatibility.
warning('ISVMS is obsolete.  MATLAB no longer runs on VMS.');
yn = logical(0); 

