POSTIN
/bin/sh
/sbin/ldconfig /usr/bin/dot -c # if there is no dot after everything else is done, then remove config*
POSTUN
/bin/sh
if [ $1 -eq 0 ]; then rm -f /usr/lib64/graphviz/config* || : fi /sbin/ldconfig # run "dot -c" to generate plugin config in %{_libdir}/graphviz/config*