# bf, a brainfuck interpreter
### Description
This is my implementation of a [brainfuck][bf] interpreter. It uses a
-potentially infinite stack by reallocating more when necessary.
+potentially infinite stack by reallocating more when necessary. `bf` is an
+implementation with arrays, `bfll` is an implementation where the tape is a
+doubly linked list.
### Installation
Compiling is as easy as running `make`
### Usage
Say you have a file containing a program on disk called `hello.bf`. Then you
-can run the file by running `./bf hello.bf`.
+can run the file by running `./bf hello.bf` or `./bfll hello.bf`.
### License
Do what ever you want with this code.