After update nothing is installed to /usr/share/doc, previous version installed these files: /usr/share/doc/libpcap-1.5.3/CHANGES.bz2 /usr/share/doc/libpcap-1.5.3/CREDITS.bz2 /usr/share/doc/libpcap-1.5.3/README.bz2 /usr/share/doc/libpcap-1.5.3/README.dag.bz2 /usr/share/doc/libpcap-1.5.3/README.linux.bz2 /usr/share/doc/libpcap-1.5.3/README.macosx.bz2 /usr/share/doc/libpcap-1.5.3/README.septel.bz2 /usr/share/doc/libpcap-1.5.3/TODO.bz2 /usr/share/doc/libpcap-1.5.3/VERSION Seems migration to multilib was done not correctly, similar bugs are bug #520944, bug #518316 and bug #518258
Fixed without revision bump.