( cd usr/lib64 ; rm -rf libqalculate.so )
( cd usr/lib64 ; ln -sf libqalculate.so.21.9.4 libqalculate.so )
( cd usr/lib64 ; rm -rf libqalculate.so.21 )
( cd usr/lib64 ; ln -sf libqalculate.so.21.9.4 libqalculate.so.21 )
