#!/usr/bin/env bash
set -euo pipefail

# Zig's package manager rejects a resolv.conf without a trailing newline.
if [[ -s /etc/resolv.conf ]] && [[ -n "$(tail -c 1 /etc/resolv.conf)" ]]; then
    printf '\n' | sudo tee -a /etc/resolv.conf >/dev/null
fi
