#!/usr/bin/env bash
# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.

if [ -x /usr/bin/sha256sum ]; then
	/usr/bin/sha256sum "$@"
else
	tmp=$(mktemp -t yyy)
	cat - > $tmp
	shasum -a 256 "$@" $tmp
fi