This is done by make, in the 'docs' target, which is now part of the
normal build process.
Unfortunately, not all the games include troff sources. Getting decent
HTML output from groff is still a difficult process which will not be
attempted at this time. There are a few bugs in the 'install' and
'uninstall' rules.
Not to mention that the documentation is sometimes inaccurate.
File locations can be customized via './configure'. 'make install'
does not work yet. Options for wizard mode and load checks may not do
what is intended.
Fun fact: there's an enlightening epigraph in the introduction to the
autoconf manual.
