On Mon, 11 Sep 2017, Tomi Ollila <tomi.ollila at iki.fi> wrote: > On Sun, Sep 10 2017, Jani Nikula wrote: > Thanks for an excellent example why ``set -u`` should be included in > *every* shell script. >;D https://upload.wikimedia.org/wikipedia/commons/3/3b/Paris_Tuileries_Garden_Facepalm_statue.jpg Fix sent. Thanks, Jani.