GNU General Public License (GPL) version 3| www.gnu.org
Evaluating Licenses| www.gnu.org
Guile is the GNU Ubiquitous Intelligent Language for Extensions, the official extension language for the GNU operating system.| www.gnu.org
Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.| www.gnu.org
help2man Reference Manual| www.gnu.org