PREUN
/bin/sh
if [ $1 -eq 0 ]; then if [ "$(readlink /usr/lib64/firebird/bin 2> /dev/null)" = "/usr/lib64/firebird/bin-classic" ]; then rm -f /usr/lib64/firebird/bin fi fi
POSTIN
/bin/sh
if [ "$(readlink /usr/lib64/firebird/bin 2> /dev/null)" \!= "/usr/lib64/firebird/bin-classic" ]; then [ -e /usr/lib64/firebird/bin ] && rm -f /usr/lib64/firebird/bin ln -s /usr/lib64/firebird/bin{-classic,} fi