$if(comment)$ $endif$ $if(mathml)$ $else$ $endif$
<envar>BUILD_PATH_PREFIX_MAP</envar> specification 1.0-DRAFT-DO-NOT-USE-YET 24 February 2017 Initial version. Ximin Luo
infinity0@debian.org
 $for(include-before)$ $include-before$ $endfor$ $body$ $for(include-after)$ $include-after$ $endfor$