===========================================================================**/
#ifndef CLITKPORTABILITY_H
#define CLITKPORTABILITY_H
-#if defined(WIN32)
+#if defined(_WIN32)
# define _USE_MATH_DEFINES //Before math.h include (i.e. cmath)
#endif
#include <cmath>
-#if defined(WIN32)
+#if defined(_WIN32)
# define rint(x) floor(x+0.5)
# define lrint(x) (long)rint(x)
#endif