%GETENV	Get environment value.
% 	GETENV('NAME'), where NAME is a text string, searches
% 	the environment list for a string of the form NAME=VALUE
% 	and returns the string VALUE if such a string is present.
% 	If the specified name cannot be found, an empty matrix
% 	is returned.

%	Copyright (c) 1984-93 by The MathWorks, Inc.
%	Built-in function.
