X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_nan_inf.c;h=22886c4b9085d5fe5a0b3fa9d3392f87a7e40e97;hb=8b72aa265bde592af7e13220a3484c5657d6ffaf;hp=ce0873e5ed37003c7e4c12dd7ae29866870aae0a;hpb=0dd9e81745110d811a021513843c05fead623b8d;p=rrdtool.git

diff --git a/src/rrd_nan_inf.c b/src/rrd_nan_inf.c
index ce0873e..22886c4 100644
--- a/src/rrd_nan_inf.c
+++ b/src/rrd_nan_inf.c
@@ -1,6 +1,6 @@
 #include "rrd_nan_inf.h"
 
-#if defined(WIN32)
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
 
 #include <math.h>