MODCHECK - restrain checher.
                reads CIFiles of coordinates and restraints,
                gives information about restraints (to DOC_file),
                writes PDB_file or/and CIFile of coordinates.



   Installation.

   Copy file makecif.tar.gz from ftp site
          ( ftp.yorvic.york.ac.uk 
            cd pub/alexei         )
   and uncompress it (`gunzip makecif.tar.gz')  

   After untaring `makecif.tar' ( command: tar xvf makecif.tar ), 
   you will get a makecif directory with src, dic, and bin subdirectories
   and README file. 
   To build the executable, go in src subdirectory and then you have to option

  1. `make makecif', the executable (makecif) will finish up in the bin
      directory; providing the full pathname (.../makecif/bin/makecif) one 
      can execute it from anywhere without having to define and environmental
      variable.

  2. `make libcheck' for libcheck program
  
  3. `make modcheck' for modcheck program
  
  4. `make emin' for emin program
  
   For Linux distribution: 

  1. `make makecif_ln' for makecif program

  2. `make libcheck_ln' for libcheck program
  
  3. `make modcheck_ln' for modcheck program
  
  4. `make emin_ln' for emin program