( cd usr/lib ; rm -rf libqalculate.so )
( cd usr/lib ; ln -sf libqalculate.so.21.13.0 libqalculate.so )
( cd usr/lib ; rm -rf libqalculate.so.21 )
( cd usr/lib ; ln -sf libqalculate.so.21.13.0 libqalculate.so.21 )
