anchor.diff:  
       $ make
   
  -To build and run tests (requires `oUnit`, `qtest`, and `qcheck`):
  -
  -    $ opam install oUnit qtest qcheck
  -    $ ./configure --enable-tests
  +To build and run tests (requires `oUnit` and https://github.com/vincent-hugot/iTeML[qtest]):
  +
  +    $ opam install oUnit qtest
  +    $ ./configure --enable-tests --enable-unix --enable-bigarray
       $ make test
   
  -To build the small benchmarking suite (requires `benchmark`):
  +To build the small benchmarking suite (requires https://github.com/chris00/ocaml-benchmark[benchmark]):
   
       $ opam install benchmark
       $ make bench
  
positive.code: 
  == Contents
  
  The design is mostly centered around polymorphism rather than functors. Such
  structures comprise (some modules in 'misc/', some other in 'core/'):
  
  [[core]]
  === Core Modules (extension of the standard library)
  
negative.code: What is _containers_?
  
  - A usable, reasonably well-designed library that extends OCaml's standard
    library (in 'src/core/', packaged under `containers` in ocamlfind. Modules
    are totally independent and are prefixed with `CC` (for "containers-core"
    or "companion-cube" because I'm megalomaniac). This part should be
    usable and should work. For instance, `CCList` contains functions and
    lists including safe versions of `map` and `append`. It also
    provides a drop-in replacement to the standard library, in the module
    `Containers` (intended to be opened, replaces some stdlib modules
    with extended ones).
  - Several small additional libraries that complement it:
  
    containers.data:: with additional data structures that don't have an
      equivalent in the standard library;
    containers.io:: (deprecated)
    containers.iter:: with list-like and tree-like iterators;
    containers.string:: (in directory `string`) with
      a few packed modules that deal with strings (Levenshtein distance,
      KMP search algorithm, and a few naive utils). Again, modules are independent
      and sometimes parametric on the string and char types (so they should
  