dev-tld-resolver.install


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## arg 1:  the new package version
post_install() {
    grep -q 'dev_tld' /etc/nsswitch.conf || sed -i '/^hosts/s/$/ dev_tld/' /etc/nsswitch.conf
}

## arg 1:  the old package version
post_remove() {
    grep -q 'dev_tld' /etc/nsswitch.conf && sed -i '/^hosts/s/ dev_tld//' /etc/nsswitch.conf
}