You need to enable NLS support in the config file. Let me know if that answers your question.
Yes, I can see where this is coming from now, thanks.
Currently, it is using _create_locale it behaves similarly to GetLocaleInfoEx i.e. it also only checks the format only difference is for a bigger set.
I thought of using GetLocaleInfoEx for the fix because it behaves similarly to the already existing and a similar issue was resolved earlier using the same. I have attached the patch, let me know your thoughts.
You are right, that the way to get the locale name information is through GetLocaleInfoEx().
A couple of comments on the patch:
* I think you could save a couple of code lines, and make it clearer, by merging both tests on _MSC_VER into a single #if... #else and leaving as common code:
* The logic on "defined(_MSC_VER) && (_MSC_VER >= 1900)" is defined as "_WIN32_WINNT >= 0x0600" on other parts of the code. I would recommend using the later.
