I wonder if the make change causes this error or something else in
experimental causes it. It's also not clear what the current error is,
because a2x does not provide a detailed error message.
> a2x --dblatex-opts "-P latex.output.revhistory=0" -L --icons -a toc -a
toclevels=3 -f pdf fai-guide.txt
> a2x: ERROR: "dblatex" -t pdf -p
"/etc/asciidoc/dblatex/asciidoc-dblatex.xsl" -s
"/etc/asciidoc/dblatex/asciidoc-dblatex.sty" -P latex.output.revhistory=0
"/<<PKGBUILDDIR>>/doc/fai-guide.xml" returned non-zero exit status 1
> make[3]: *** [Makefile:21: pdf] Error 1
> make[3]: Leaving directory '/<<PKGBUILDDIR>>/doc'
--
regards Thomas