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#!/bin/sh
# Abort on error.
set -e
symlink_match()
{
local SYMLINK="$1"
local SYMLINK_TARGET="$2"
[ "$(readlink "$SYMLINK")" = "$SYMLINK_TARGET" ] || \
[ "$(readlink -f "$SYMLINK")" = "$SYMLINK_TARGET" ]
}
SYMLINK=/usr/share/doc/comerr-dev
SYMLINK_TARGET=libcomerr2
SYMLINK_TARGET2=libcom-err2
if [ "$1" = "purge" ] && [ -h "${SYMLINK}.dpkg-backup" ]
then
rm -f "${SYMLINK}.dpkg-backup"
fi
if [ "$1" = "abort-install" -o "$1" = "abort-upgrade" ] &&
[ -n "$2" ] && [ ! -e "$SYMLINK" ] && [ -h "${SYMLINK}.dpkg-backup" ]
then
if symlink_match "${SYMLINK}.dpkg-backup" "$SYMLINK_TARGET" ||
symlink_match "${SYMLINK}.dpkg-backup" "$SYMLINK_TARGET2"
then
echo "Restoring backup of $SYMLINK ..."
mv "${SYMLINK}.dpkg-backup" "$SYMLINK"
fi
fi
#DEBHELPER#
exit 0
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