PREUN
/bin/sh
if [ "$?" = "0" ]; then /usr/sbin/update-alternatives --remove timidity.cfg /etc/timidity/timidity-gravis.cfg fi
POSTIN
/bin/sh
/usr/sbin/update-alternatives --install /etc/timidity/timidity.cfg timidity.cfg /etc/timidity/timidity-gravis.cfg 30
Triggers
TiMidity++ <= 2.13.2-1mdk
/bin/sh
/usr/sbin/update-alternatives --install /etc/timidity/timidity.cfg timidity.cfg /etc/timidity/timidity-gravis.cfg 30