data/wordpairs.inc.pl: data/wordlist.version.txt
@perl -I. -MShiar_Sheet::DB -MData::Dump=pp -E 'say pp(Shiar_Sheet::DB->connect->select("word w JOIN word a ON w.id=a.ref" => "w.id, a.id", {"a.lang"=>undef})->map or exit 1)' >$@
data/wordpairs.inc.pl: data/wordlist.version.txt
@perl -I. -MShiar_Sheet::DB -MData::Dump=pp -E 'say pp(Shiar_Sheet::DB->connect->select("word w JOIN word a ON w.id=a.ref" => "w.id, a.id", {"a.lang"=>undef})->map or exit 1)' >$@