I can confirm this bug happens in UTF-8 locales. This case fails: $ echo Y | LC_ALL=en_US.UTF-8 grep -i '[y]' $
And this one works as expected: $ echo Y | LC_ALL=C grep -i '[y]' Y $ The patch 66-match_icase.patch is supposed to make the case-insensitive searches work in non-UTF-8 locales, but it appears not to be working (maybe it's not being applied at all?). -- grep -i fails to work on intrepid https://bugs.launchpad.net/bugs/241990 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs