title: Visual Studio 2013: fatal error C1083: Cannot open include file: 'winsock2.h': No such file or directory
body: <p>I migrated some "native" c++ projects from Visual Studio 2010 on Windows 7 to Visual Studio 2013 on Windows 8.1.  Rebuilding gave me this error.  I realized I did not have the Windows SDK installed, so I installed that next, but I'm still getting the error.  Anyone else get this on otherwise-clean VS project migrations?</p>