Bruno Haible via GNU coreutils Bug Reports <bug-coreutils@gnu.org> writes:
> Today's CI run reports > FAIL: tests/fold/fold-nbsp > on NetBSD 10 and Solaris 11.4. > > The log output in both cases is: > > FAIL: tests/fold/fold-nbsp > ========================== > > --- exp1 2025-08-24 06:57:52.605590760 +0000 > +++ out1 2025-08-24 06:57:52.607333160 +0000 > @@ -1,3 +1,3 @@ > abcdefghij > -klmnop qrs > -tuvwxyz > +klmnop > +qrstuvwxyz > --- exp2 2025-08-24 06:57:52.613841250 +0000 > +++ out2 2025-08-24 06:57:52.615577504 +0000 > @@ -1,3 +1,3 @@ > abcdefghij > -klmnop qr > -stuvwxyz > +klmnop > +qrstuvwxyz > FAIL tests/fold/fold-nbsp.sh (exit status: 1) > > > It looks like the character has been treated like a space. > If you need a correction at the Gnulib level (in the functions iswblank, > iswspace, c32isblank, or c32isspace), please report this to bug-gnulib. > Alternatively, you may declare this a "quality of implementation" issue > and simply disable the test on NetBSD and Solaris. Thanks. My initial idea was to check if U+2007 FIGURE SPACE and U+00A0 NO-BREAK SPACE are blank using grep. But apparently Solaris grep does not handle multibyte characters. Therefore, FIGURE SPACE cannot be checked. :( Collin
