anchor.diff:  +
   for guidance on how to edit the generated files by hand.
   
  -2. From the top directory, do:
  +== Building the compiler
  +
  +From the top directory, do:
   
           make world.opt
   +
  
positive.code: +
  From the top directory, become superuser and do:
  
          umask 022       # make sure to give read & execute permission to all
          make install
  
  5. Installation is complete. Time to clean up. From the toplevel directory,
     do:
  
          make clean
  
  6. (Optional) The `emacs/` subdirectory contains Emacs-Lisp files for an OCaml
     editing mode and an interface for the debugger.  To install these files,
     change to the `emacs/` subdirectory and do:
  
          make EMACSDIR=<directory where to install the files> install
  +
  or
  
          make install
  +
  In the latter case, the destination directory defaults to the
  `site-lisp` directory of your Emacs installation.
  
  7. After installation, do *not* strip the `ocamldebug` and `ocamlbrowser`
     executables. These are mixed-mode executables (containing both compiled C
     code and OCaml bytecode) and stripping erases the bytecode!  Other
     executables such as `ocamlrun` can safely be stripped.
  
  == IF SOMETHING GOES WRONG
  
  Read the "common problems" and "machine-specific hints" section at the end of
  this file.
  
negative.code:   the C locale (`export LC_ALL=C`) before compiling if you have strange errors
    while compiling OCaml.
  
  * On HP 9000/700 machines under HP/UX 9, some versions of `cc` are unable to
    compile correctly the runtime system (wrong code is generated for `(x - y)`
    where `x` is a pointer and `y` an integer). Fix: use `gcc`.
  