[PATCH 0/1] MR3880: ntdll: Only declare/set wow_teb on platforms using it

[Gerald Pfeifer (＠gerald)]

Otherwise we see
dlls/ntdll/unix/signal_x86_64.c:2351:14: warning: unused variable 'wow_teb'
on FreeBSD.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3880