flowscan version 1.006-13 FTBFS on i386 in precise

Flowscan fails to build with netbase 4.47 because the service for tcp/80 switched from www to http.

./configure --prefix=/usr
creating cache ./config.cache
checking host system type... i686-pc-linux-gnu
checking for find... /usr/bin/find
checking for gzip... /bin/gzip
checking for ksh... /usr/bin/ksh
checking for ln... /bin/ln
checking for ls... /bin/ls
checking for mkdir... /bin/mkdir
checking for perl... /usr/bin/perl
checking perl version... ok
checking for rm... /bin/rm
checking for rcs... no
checking for rrdtool... /usr/bin/rrdtool
checking for sed... /bin/sed
checking for tar... /bin/tar
checking for touch... /usr/bin/touch
checking for xargs... /usr/bin/xargs
checking for head... /usr/bin/head
checking for grep... /bin/grep
checking for mv... /bin/mv
checking for rm... (cached) /bin/rm
checking for cp... /bin/cp
checking for RRDs... yes
checking for Boulder::Stream... yes
checking for Net::Patricia >= 1.010... yes
checking for ConfigReader::DirectiveStyle... yes
checking for Cflow >= 1.024... yes
checking for HTML::Table... yes
checking that service name for 80/tcp is www... no
configure: error: Please change /etc/services so that the service name for 80/tcp is www with alias http
make: *** [build] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2
E: Failed autobuilding of package