oniguruma works on x86-macos.
*** This bug has been marked as a duplicate of bug 185432 ***
Created attachment 124928 [details] dev-libs/oniguruma-4.1.1
Created attachment 124930 [details] dev-libs/oniguruma-4.7.0 not in the main tree yet
Created attachment 124931 [details] dev-libs/oniguruma-5.9.0 not in the main tree yet
Created attachment 124932 [details] dev-ruby/oniguruma-1.1.0
making this the primary bug
*** Bug 185432 has been marked as a duplicate of this bug. ***
done, thanks!