fix msvc warning when Python.h was included before pybind11.h (#683)

* fix warning when Python.h was included before pybind11.h * remove trailing whitespace

fix msvc warning when Python.h was included before pybind11.h (#683)
* fix warning when Python.h was included before pybind11.h * remove trailing whitespace
c8e50696 · Matthias Möller · Wenzel Jakob · baec23c2 · c8e50696
Commit c8e50696 authored Feb 18, 2017 by Matthias Möller Committed by Wenzel Jakob Feb 18, 2017
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include/pybind11/common.h
+3 -1

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--- a/include/pybind11/common.h
+++ b/include/pybind11/common.h
@@ -58,7 +58,9 @@

 /// Include Python header, disable linking to pythonX_d.lib on Windows in debug mode
 #if defined(_MSC_VER)
-#  define HAVE_ROUND
+#  if (PY_MAJOR_VERSION == 3 && PY_MINOR_VERSION < 4)
+#    define HAVE_ROUND 1
+#  endif
 #  pragma warning(push)
 #  pragma warning(disable: 4510 4610 4512 4005)
 #  if defined(_DEBUG)