Hi Bruno, You wrote: > Building the current grep (git master) with the current Gnulib > on OpenBSD 7.5, I see a test failure: > > FAIL: case-fold-titlecase
I noticed a similar failure on NetBSD. On both platforms the ./configure gl_cv_func_mbrtoc32=no fixes the tests. I tried to use some of these characters to get a bad result from mbrtoc32 and add it to gl_MBRTOC32_UTF8_LOCALE, but had no luck. So I am thinking the issue is a bit more complex than that... Collin
