[Issue 13572] etc.c.zlib must be nothrow

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13572

--- Comment #9 from Ketmar Dark <ketmar at ketmar.no-ip.org> ---
ah, i completely forgot that zlib is allocating memory internally! yes, i was
wrong, in this case we can't mark it @trusted.

--