I have problems displaying Wine's app in my locale (fr_CA). They seem to prefer to go to the English locale, although if launched with LANG=fr_FR wine notepad they will obey the French locale.
LANG=fr wine notepad will display a warning about the plurality of locales with "fr", but will display the app in French nonetheless.
I have a feeling it might be from dlls/kernels/nls/frc.nls, where both LOCALE_IDEFAULTLANGUAGE and LOCALE_ILANGUAGE are defined as "0c0c", while for fra.nls (fr_FR) LOCALE_IDEFAULTLANGUAGE and LOCALE_ILANGUAGE are defined as "040c".
Somebody else noticed this, or have an explanation?
Vincent