* * * * * Be very very quiet … I'm hunting bugs I now know what the bug is [1], and I want to confirm it. But it knows I know and thus it is hiding, taunting me. And the second I stop paying attention—I awake to a dead program! Update many, many hours later … Gotcha! And yes, it's exactly what I thought—a race condition. But catching and verifying is one thing. Fixing it—that's another issue altogether. [1] gopher://gopher.conman.org/0Phlog:2015/06/18.1 Email author at sean@conman.org .