1. C program

The latest source code in C is available at

This program SHOULD work.


You can download a zip file containing all the files by clicking the icon at the lower right corner of the screen.

Or you can clone with either HTTPS or Subversion. For example, if you are using HTTPS:

% mkdir mygit
% cd mygit
% git clone
Cloning into 'sprig'...
remote: Counting objects: 9, done.
remote: Compressing objects: 100% (8/8), done.
remote: Total 9 (delta 0), reused 3 (delta 0), pack-reused 0
Unpacking objects: 100% (9/9), done.
Checking connectivity... done.
% ls 
% ls sprig  sprig_0004.c

2. C++ program

The latest source code in C++ is also available at

There are two branches master and development, but they are both under development.

99. Important Notice

Google Code Project Hosting will be turning down, so the following pages will not be accessible within several months. (Mar. 14, 2015)