[email protected] wrote: >> echo Y | LC_ALL=en_US.UTF-8 ./grep -i '[y]' > > I think gawk dfa fixes this. It rings a vague bell....
As it seems it should: This link shows a patch that does solve the problem, and says it comes from gawk's dfa.c. http://patch-tracker.debian.org/patch/series/view/grep/2.5.4-4/61-dfa.c-case_fold-charclass.patch But there is no author listed nor a bug report reference.
