[Boost-build] Error building the latest Boost Build doc of modular boost

Subject: [Boost-build] Error building the latest Boost Build doc of modular boost
From: Edward Diener (eldiener_at_[hidden])
Date: 2013-12-20 01:20:47

Attempting to build the latest Boost Build doc from modular-boost gives:

bjam.qbk:1142: warning: in column:42, unexpected character: $
bjam.qbk:1155: warning: in column:49, unexpected character: $
bjam.qbk:1680: warning: in column:4, unexpected character: $
bjam.qbk:1680: warning: in column:38, unexpected character: $
xslt-xsltproc.windows bin\gcc-mingw-4.7.2\debug\src\standalone.docbook
src/overview.xml:17: parser error : Entity 'emdash' not defined
       Boost.Build has two parts&emdash;a build engine
                                        ^
Cannot find class named 'virtual-target'
Cannot find class named 'virtual-target'
Cannot find class named 'file-target'
Cannot find class named 'action'
Cannot find class named 'action'
Cannot find class named 'file-target'
Cannot find class named 'generator'
Cannot find class named 'generator'
xslt-xsltproc-dir.windows html\userman_HTML.manifest

Can this be corrected or am I doing something wrong ?