-Build-Depends: debhelper (>= 7), autoconf, automake, flite1-dev, gawk, libasound2-dev, libgconf2-dev, libglade2-dev, libgtk2.0-dev, libreadline-dev, libusb-1.0-0-dev, nickle, sdcc, libplplot-dev
-Standards-Version: 3.8.3
+Build-Depends: debhelper (>= 7), autoconf, automake, flite1-dev, gawk, libasound2-dev, libgconf2-dev, libglade2-dev, libgtk2.0-dev, libreadline-dev, libusb-1.0-0-dev, nickle, sdcc, libplplot-dev, xsltproc, fop, docbook.xsl
+Standards-Version: 3.8.4