[PATCH 0/1] MR3200: winemac.drv: Fix compile on macOS 10.14

[Evan Tang (＠etang-cw)]

Fixes a compilation failure on macOS ≤10.14 introduced by !3187

@huw could you verify that this fixes 10.14 builds?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/3200