[boost] [fusion] doc nits

From: David Abrahams (dave_at_[hidden])
Date: 2006-09-19 11:46:55

http://boost-consulting.com/boost/libs/fusion/doc/html/fusion/extension.html#fusion.extension.designing_a_suitable_iterator

introduces iterator_base without saying from which header I'm supposed
to get it, and without using any namespace qualification.  That tends
to make things very confusing.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com