Created attachment 265629 [details] removes html from IUSE and userdocs from waf options ...because it causes configure error. From git log: 2011-03-08 23:25 Replace unmaintained docs with FAQ from the wiki Ebuild patch follows.
Do you have a link to the git commit (gitweb/cgit)?
He's right, userdocs was indeed removed, and so was the html USE flag when I bumped 0.3.3. So this is already fixed. Thanks anyway for creating the patch.