Add a workaround for an Xcode 10.2 bug. See rdar://49294916 or https://openradar.appspot.com/radar?id=4952305786945536
Add a workaround for an Xcode 10.2 bug. See rdar://49294916 or https://openradar.appspot.com/radar?id=4952305786945536

adonoho/XCGLogger,DaveWoodCom/XCGLogger,adonoho/XCGLogger,pollarm/XCGLogger,DaveWoodCom/XCGLogger,pollarm/XCGLogger