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GNAT.OS_Lib Getenv example (Gautier de Montmollin)

With GNAT, you can obtain enviornment variables
by the GNAT.OS_lib getenv function.
E.g.

with GNAT.OS_lib;

...

  function Get_env_string(name:String) return String is
    begin
      return GNAT.OS_lib.getenv(name).all;
    end;


(c) 1998-2004 All Rights Reserved David Botton