#! /bin/sh

#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
# * <new-preinst> `install'
# * <new-preinst> `install' <old-version>
# * <new-preinst> `upgrade' <old-version>
# * <old-preinst> `abort-upgrade' <new-version>
#
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

remove_md5() {
if md5sum $1 2>/dev/null |grep -q $2; then
cp $1 $1.pre-upgrade
sed -e '/^[^#]*[ \t]*password[ \t]*required[ \t]*pam_unix.so/ s/ md5$//' $1 >$1.post-upgrade \
&& mv $1.post-upgrade $1
fi
}


case "$1" in
install|upgrade)
if [ "x$2" != "x" ] ; then
if dpkg --compare-versions $2 lt 1:4.0.3 ; then
remove_md5 /etc/pam.d/passwd 23a5d1465bbc1e39ca6e0c32f22a75c9
fi
fi
;;

abort-upgrade)
;;

*)
echo "preinst called with unknown argument \`$1'" >&2
exit 1
;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.



exit 0