PREUN
/bin/sh
[ "$1" = 0 ] || exit 0; [ -x /usr/sbin/alternatives-helper ] && /usr/sbin/alternatives-helper --remove emacs22-nox
POSTIN
/bin/sh
/usr/sbin/alternatives-helper --install emacs22-nox
/bin/sh
[ "$1" = 0 ] || exit 0; [ -x /usr/sbin/alternatives-helper ] && /usr/sbin/alternatives-helper --remove emacs22-nox
/bin/sh
/usr/sbin/alternatives-helper --install emacs22-nox