fanquake 8e2d93ff0f build: fix cflags passing for mingw miniupnpc ...

Cherry-pick of a patch upstreamed to miniupnpc, see here:
https://github.com/miniupnp/miniupnp/pull/619.

2022-09-22 14:24:52 +01:00

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dont_leak_info.patch

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respect_mingw_cflags.patch

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