On Wed, Sep 23, 2020 at 6:24 AM Norihiro Tanaka <nori...@kcn.ne.jp> wrote: > > In turkish locale, upper and lower case are mapped as following. > > U0049 <-> U0131 > U0069 <-> U0130 > > It's expected that both following test cases returns U0130, but later > returns nothing. > > $ printf '\304\260\n' >I # U0130 > $ env LC_ALL=tr_TR.utf8 grep -i i I > ? # U0130
Oh! We must have different code or systems. When I run anything using -i and that locale on Fedora 32, it aborts: $ LC_ALL=tr_TR.utf8 src/grep -i a zsh: abort (core dumped) LC_ALL=tr_TR.utf8 src/grep -i a
