+When building from Git, you need these Debian packages:
+ autoconf, automake, libtool, gcc, bison, any tcl,
+ xsltproc, docbook, docbook-xml, docbook-xsl,
+ libxslt1-dev, libssl-dev, libreadline5-dev, libwrap0-dev,
+ libpcap0.8-dev, pkg-config
+
+Also perhaps: libgnutls-dev libicu-dev