Installation.
To install Refal 5 you need:
1) to copy makefile.<ext> to makefile, where <ext> corresponds your OS. Now 
   <ext> has followed values: win (for Windows NT), lin (for Intel/Linux);
2) to run make or nmake (for Windows NT);
3) copy the result of compilation (binary files refc[.exe], refgo[.exe] and 
   reftr[.exe]) to a directory which is reachable through the PATH-environment variable. 
4) copy dynamic libraries xmlparse.dll and xmltok.dll (for Windows NT)
   to a directory which is reachable through the PATH-environment variable. 

Notes: 
1) This version is not supported under MS-DOS.
2) For Windows NT it uses Visual C/C++ (It is recommended the version 6.0). 
