File: preinst

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ht 0.8.0-2sarge4
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#!/bin/sh -e
# preinst to faciliate upgrades from older versions that wrongly used
# the alternates system

if [ "$1" = "upgrade" ] && dpkg --compare-versions "$2" le "0.5.0-1"
then
    update-alternatives --quiet --remove \
        ht \
        /usr/bin/ht-ht
    update-alternatives --quiet --remove \
        ht.1.gz \
        /usr/share/man/man1/ht-ht.1.gz
fi

#DEBHELPER#