avoid problems when building with VPATH set and --disable-perl

[rrdtool-all.git] / program / src / rrd_nan_inf.c

diff --git a/program/src/rrd_nan_inf.c b/program/src/rrd_nan_inf.c
index ce0873e5ed37003c7e4c12dd7ae29866870aae0a..22886c4b9085d5fe5a0b3fa9d3392f87a7e40e97 100644 (file)
--- a/program/src/rrd_nan_inf.c
+++ b/program/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>