https://mirrors.kernel.org/gnu/mes/mes-0.25.tar.gz 325250b3567ed9203ba70161c835af01079e73ebed97b4b5bb77ca500b828940
https://download.savannah.gnu.org/releases/nyacc/nyacc-1.00.2.tar.gz f36e4fb7dd524dc3f4b354d3d5313f69e7ce5a6ae93711e8cf6d51eaa8d2b318