master build problems with en_US.utf8 locale

[Stephan Bergmann]

On 12/11/2018 10:25, Stephan Bergmann wrote:
> On 12/11/2018 09:10, rene.engelhard at mailbox.org wrote:
>> And what about the tests which explicitly set en_US.utf8 too?
> 
> Whichever tests that are, them proclaiming success is apparently not 
> affected by setting a locale not supported by the OS.

The only place I could identify using an en_US.UTF-8 locale is 
solenv/gbuild/UITest.mk (passing it through some LIBO_LANG, apparently 
to be used as LC_ALL in uitest/libreoffice/connection.py).  I'm 
addressing that now with <https://gerrit.libreoffice.org/#/c/63360/> 
"Use C locale in UITest".