Mine

#!/bin/sh
set -e
+ set -e
# Automatically added by dh_installtex
##
## postrm-texlsr
##
## postrm snippets for calling mktexlsr and update-*
##
## Authors:
##       Florent Rougon <f.rougon@free.fr>
##       Norbert Preining <preining@logic.at>
##
#


#
#
dhit_libkpathsea_configured ()
{
    kpsewhich --version >/dev/null 2>&1
}

dhit_check_run_without_errors ()
{
    silent=0
    if [ "$1" = "-silent" ] ; then
        silent=1
        shift
    fi
    if which "$1" >/dev/null; then
        tempfile=$(mktemp -p /tmp checkrun.XXXXXXXX)
        if [ $silent = 0 ] ; then
            printf "Running '$*'.\nThis may take some time..."
        fi
        set +e
        if "$@" > $tempfile 2>&1 ; then
            rm -f $tempfile
            [ $silent = 0 ] && echo " done."
        else
            echo
            echo "$* failed. Output has been stored in"
            echo "$tempfile"
            echo "If tex-common is not configured you can ignore this error" \
                 "message!"
            echo "Otherwise, please include this file if you report a bug."
            echo
        fi
        set -e
    fi

    return 0
}

case "$1" in
    remove|disappear)
        dhit_check_run_without_errors -silent update-updmap --quiet
        dhit_check_run_without_errors -silent update-language
        dhit_check_run_without_errors -silent update-fmtutil
        if dhit_libkpathsea_configured; then
            dhit_check_run_without_errors \
              mktexlsr /usr/share/texmf /var/lib/texmf /usr/share/texmf-texlive
        fi
    ;;

    purge|upgrade|failed-upgrade|abort-upgrade|abort-install)
    ;;

    *)
        echo "postrm called with unknown argument '$1'" >&2
        exit 1
    ;;
esac
+ case "$1" in

# End automatically added section
# Automatically added by dh_installtex
##
## postrm-tex
##
## postrm snippets for registering hyphenation patterns, font maps, and formats
##
## Authors:
##       Florent Rougon <f.rougon@free.fr>
##       Norbert Preining <preining@logic.at>
##
#

dhit_build_format ()
{

    tempfile=$(mktemp -p /tmp fmtutil.XXXXXXXX)
    printf "Building format(s) $1 $(basename "$2"). This may take some time..."
    if fmtutil-sys "$1" "$2" > $tempfile 2>&1 ; then
        rm -f $tempfile
        echo " done."
    else
        echo
        echo "fmtutil-sys failed. Output has been stored in"
        echo "$tempfile"
        echo "Please include this file if you report a bug."
        echo
        exit 1
    fi
}

dhit_build_hyphen_format_if_format_exists ()
{
    v=$(kpsewhich -var-value TEXMFSYSVAR)
    c=$(kpsewhich -var-value TEXMFSYSCONFIG)
    TEXMFVAR="$v"
    TEXMFCONFIG="$c"
    export TEXMFVAR TEXMFCONFIG
    fmtcnffile=$(kpsewhich --format='web2c files' fmtutil.cnf)
    X=$(grep "^[[:space:]]*$1[[:space:]]" "$fmtcnffile" || true)
    if [ -n "$X" ] ; then
        dhit_build_format --byhyphen "$2"
    fi
}


case "$1" in
    remove|disappear)
        for i in map format ; do
            if [ "$i" = map ] ; then
                dhit_libkpathsea_configured && \
                    dhit_check_run_without_errors updmap-sys
            fi
            if [ "$i" = allformats ] ; then
                for fmt in pdftex/latex latex pdftex/pdflatex pdflatex ; do
                    rm -f /var/lib/texmf/web2c/$fmt.*
                done
                dhit_check_run_without_errors fmtutil-sys --all
            fi
            if [ "$i" = format ] ; then
                for fmt in pdftex/latex latex pdftex/pdflatex pdflatex ; do
                    rm -f /var/lib/texmf/web2c/$fmt.*
                done
            fi
            if [ "$i" = language ] ; then
                if dhit_libkpathsea_configured && \
                    which fmtutil-sys >/dev/null; then
                    dhit_build_hyphen_format_if_format_exists \
                        latex $(kpsewhich language.dat)
                fi
            fi
        done
    ;;

    purge|upgrade|failed-upgrade|abort-upgrade|abort-install)
    ;;

    *)
        echo "postrm called with unknown argument '$1'" >&2
        exit 1
    ;;
esac
+ case "$1" in

# End automatically added section