Hi Assaf, In <https://lists.gnu.org/archive/html/grep-devel/2018-12/msg00049.html> you reported: > CYGWIN_NT-10.0 2.11.1(0.329/5/3) (x86_64) (with one gnulib failure: > test-wctype-h)
Can you please give more details? With an older version of Cygwin, this test passes. Mine is CYGWIN_NT-10.0 2.9.0(0.318/5/3) (x86_64) Bruno