         ---- HOW TO INSTALL G77 FORTRAN COMPILER ----


  i.   pkunzip g77.zip in c:\fortran\g77


  ii.  make a batch file g.bat in e.g. c:\batfiles:

         @echo off
         c:
         set library_path=c:\fortran\g77
         set emx=c:\fortran\g77\rsx.exe
         set rsxopt=-Rs512
         set rsx=c:\fortran\g77\rsx.exe
         cd c:\fortran\g77
         cwsdpmi -p
         g77 -W -Wall -O c:\fortran\%1.for
         cwsdpmi -u
         cd c:\fortran


  iii. make a batch file run.bat in e.g. c:\batfiles:

         @echo off
         c:\fortran\g77\cwsdpmi -p
         set emx=c:\fortran\g77\rsx.exe
         set rsxopt=-Rs512
         set rsx=c:\fortran\g77\rsx.exe
         %1
         c:\fortran\g77\cwsdpmi -u


  Syntax for compiling a program: g foo, where foo.for is
  the fortran code to be compiled. Syntax for running the
  compiled program: run foo. Code is assumed to be placed
  in c:\fortran and is assumed to have extension .for.


Notes on Input/Output from H. Roumani (roumani@cs.yorku.ca) 

  The path separator is a forward slash rather than a back slash
  (to be used in the file=' ' parameter of the OPEN statement). 
  This is because \ denotes an escape sequence in gnu.  

  Not all unit numbers are allowed in the OPEN statement. 
  In particular, unit 5 is "pre-connected" to the keyboard, 
  and 0 and 6 to the screen. Units 10 through 99 seem to work 
  well with disk files.
