check for support for RFC 3493 IPV6_V6ONLY #20
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Reference: network.c does not compile on Solaris https://redmine.lighttpd.net/issues/2277
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If due to some missing header or bug the macro is not defined but actually should have been, this fix suddenly becomes a security bug, listening to an address it wasn't supposed to. |
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Would you prefer something along the lines of: |
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eh. just let the compile fail if IPV6_V6ONLY definition is missing. Modern OS supporting IPv6 should define IPV6_V6ONLY |
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Reference:
network.c does not compile on Solaris
https://redmine.lighttpd.net/issues/2277