Only return 0...255 from main().
We sometimes return -1 from main(), which can apparently act oddly on Windows.
I already fixed this in e73206f68184a0d571a875044cf0a2cb6090f454 ; just opening this ticket so I can give it a bug number.
We sometimes return -1 from main(), which can apparently act oddly on Windows.
I already fixed this in e73206f68184a0d571a875044cf0a2cb6090f454 ; just opening this ticket so I can give it a bug number.