PREIN
/bin/sh
[ $1 -eq 1 ] || /usr/sbin/control-dump write
PREUN
/bin/sh
/usr/sbin/uninstall_info ipc.info
POSTIN
/bin/sh
[ $1 -eq 1 ] || /usr/sbin/control-restore write /usr/sbin/install_info ipc.info
/bin/sh
[ $1 -eq 1 ] || /usr/sbin/control-dump write
/bin/sh
/usr/sbin/uninstall_info ipc.info
/bin/sh
[ $1 -eq 1 ] || /usr/sbin/control-restore write /usr/sbin/install_info ipc.info