libgraphviz4: several-sonames-in-same-package libcdt.so.6 libcgraph.so.8 libgvc.so.7 libpathplan.so.4 libxdot.so.4

# We have several shared objects...
libgraphviz4: package-name-doesnt-match-sonames libcdt6 libcgraph8 libgvc7 libpathplan4 libxdot4 libexpat1 libltdl7 zlib1g
