--- idiff.cpp	2016-11-18 11:42:01 -0700
+++ idiff.cpp	2016-11-18 11:41:25 -0700
@@ -308,8 +308,10 @@
 // printed with three digit exponent. We change this behaviour to fit
 // Linux way
 #ifdef _MSC_VER
+#if _MSC_VER < 1900
                 _set_output_format(_TWO_DIGIT_EXPONENT);
 #endif
+#endif
                 std::streamsize precis = std::cout.precision();
                 std::cout << "  " << cr.nwarn << " pixels (" 
                           << std::setprecision(3) << (100.0*cr.nwarn / npels)