The change to add pcap_dump_open_append() was based on a patch from him.
Mansour Behabadi <mansour at oxplot dot com>
Marcus Felipe Pereira <marcus at task dot com dot br>
Mark C. Brown <mbrown at hp dot com>
+ Mark Johnston <markjdb at gmail dot com>
Mark Pizzolato <List-tcpdump-workers at subscriptions dot pizzolato dot net>
Markus Mayer <markus_mayer at sourceforge dot net>
Martin Husemann <martin at netbsd dot org>