"Mark Felder" <feld@xxxxxxxxxxx> writes: > We have an application whose test suite fails on MacOS when running the search tests on unicode characters. Yeah, known problem :-(. The text search parser relies on the C library's locale data to classify characters as being letters, digits, etc. Unfortunately, the UTF8 locales on macOS are just horribly bad, and report many results that are different from other platforms. I suppose that Apple has got reasonable Unicode character knowledge somewhere in their OS; they are just not very interested in making the POSIX locale APIs work well. Which leaves us with a bit of a problem for getting consistent results cross-platform. regards, tom lane
