This file is indexed.

prerm is in libatlas3gf-base 3.10.1-4.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

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#! /bin/sh

set -e

if [ "$1" = "upgrade" ]
then
# Remove the old declaration
    update-alternatives --display libblas.so.3gf >/dev/null 2>&1 && update-alternatives --remove-all libblas.so.3gf
    update-alternatives --display liblapack.so.3gf >/dev/null 2>&1 && update-alternatives --remove-all liblapack.so.3gf
fi

if [ "$1" != "upgrade" ]
then
# For the transition libblas3gf => libblas3
    update-alternatives --remove  libblas.so.3gf     \
    /usr/lib/atlas-base/atlas/libblas.so.3gf

# For the transition liblapack3gf => liblapack3
    update-alternatives --remove  liblapack.so.3gf     \
    /usr/lib/atlas-base/atlas/liblapack.so.3gf
fi

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



exit 0