use the wayback machine for the docbook site that no longer exists
authorLee <ler762@users.sourceforge.net>
Sun, 18 Mar 2018 14:19:24 +0000 (10:19 -0400)
committerLee <ler762@users.sourceforge.net>
Sun, 18 Mar 2018 14:19:24 +0000 (10:19 -0400)
commitaa1b69c44dad581f0756a5e95571df3afc644869
tree91ab7bd160a0b496829bf36d13d45fefc13179f1
parentd9813d602eb59d009d10e6d3861cd99821a6db70
use the wayback machine for the docbook site that no longer exists

 url="http://opensource.bureau-cornavin.com/crash-course/index.html"
$ nslookup opensource.bureau-cornavin.com.
** server can't find opensource.bureau-cornavin.com: Non-existent domain
doc/source/developer-manual.sgml