mattbasta/amo-validator — comment on commit 497862cc0c7bf1031a8734acf4eea1932285a3f1
File:  line 0
By kumar303:

Wait, huh, I guess that's wrong. I could have sworn I ran into that problem somehow. This suggests not:

>>> codecs.BOM_UTF16.startswith(codecs.BOM_UTF8)
False