Fix build on arm64 (fix #208)

agl / pond

Pond

BSD 3-Clause "New" or "Revised" License

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Fix build on arm64 (fix #208) #209

Open infinity0 opened 8 years ago

infinity0 commented 8 years ago

As per man dup3, this is the same as dup2 with empty flags (last argument) and if the two fd arguments are not equal, as is the case here in the fix.

david415 commented 8 years ago

looks good to me