@end itemize
GoVPN is written on Go programming language and you have to install Go
-compiler (1.5+ version is highly recommended): @code{lang/go} port in
-FreeBSD and @code{golang} package in most GNU/Linux distributions.
-@emph{Make} (BSD and GNU ones are fine) is recommended for convenient
-building. @url{https://www.gnu.org/software/texinfo/, Texinfo} is used
-for building documentation. Possibly you also need to install TUN/TAP
+compiler (1.5+ version is highly recommended, 1.4 is the minimal
+sufficient): @code{lang/go} port in FreeBSD and @code{golang} package in
+most GNU/Linux distributions. @emph{Make} (BSD and GNU ones are fine) is
+recommended for convenient building.
+@url{https://www.gnu.org/software/texinfo/, Texinfo} is used for
+building documentation. Possibly you also need to install TUN/TAP
interface utilities (depending on your operating system):
@code{uml-utilities} package in most GNU/Linux distributions.