- gengetopt: ftp://ftp.gnu.org/pub/gnu/gengetopt/
- autoconf: ftp://ftp.gnu.org/pub/gnu/autoconf/
- - git
- - grutatxt
- - help2man
- - doxygen
- - global
+ - git http://git.or.cz/
+ - grutatxt http://www.triptico.com/software/grutatxt.html
+ - help2man ftp://ftp.gnu.org/pub/gnu/help2man
+ - doxygen http://www.stack.nl/~dimitri/doxygen/
+ - global ftp://ftp.gnu.org/pub/gnu/global