severity 499271 grave thanks As verified by the bug reporter in #499236, the source ispell dictionary from which the myspell dictionary is generated works as expected, which rules out changes in the upstream dictionary as the cause of the bug. This indeed means that myspell-tools was recently broken and that it generates unusable dictionaries, hence why I'm raising the severity of this bug to grave.
-- Martin-Éric Racine http://q-funk.iki.fi