b1d185d patch for

Authored and Committed by sailer 7 years ago
    patch for
    serial/boost/bin.v2/libs/serialization/build/gcc-mingw-6.3.0/release/debug-symbols-on/pch-off/target-os-windows/basic_text_wiprimitive.o: In function `ZN5boost7archive12codecvt_nullIwEC1Ej':
    BUILD/mingw-boost-1.63.0/win32/./boost/archive/codecvt_null.hpp:93: undefined reference to `vtable for boost::archive::codecvt_null<wchar_t>'
    
        
file modified
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