On Sat, Sep 30, 2017 at 12:27 AM, Kamil Dudka <kdudka@redhat.com>
>
> Recompiling zsh with the -fconserve-stack option of GCC made the default
> nesting limit 1000 reachable again on Fedora:
>

I think the default compiler on OSX is clang. Maybe it is a compiler issue.

-Nico