Created attachment 270828 [details]
pull one upstream commit

was getting this error:

===>  Building for dlib-1.1.0_4
    Starting Performing "release" build using /usr/local/bin/ldmd2 for x86_64.
    Building dlib ~master: building configuration [library]
dlib/network/socket.d(1307,54): Error: `*dp++` has no effect
        for (auto i = ai_res.ai_addrlen; i > 0; --i, *dp++, *sp++)
                                                     ^
dlib/network/socket.d(1307,59): Deprecation: `i -= cast(uint)1 , *dp++ , *sp++` has no effect
        for (auto i = ai_res.ai_addrlen; i > 0; --i, *dp++, *sp++)
                                                          ^
Error /usr/local/bin/ldmd2 failed with exit code 1.
*** Error code 2

Stop.