set -ex

main() {
    local target=
    if [ $TRAVIS_OS_NAME = linux ]; then
        target=x86_64-unknown-linux-gnu
        sort=sort
    else
        target=x86_64-apple-darwin
        sort=gsort  # for `sort --sort-version`, from brew's coreutils.
    fi
    cargo install cross --force
}

main