Cygwin fix.

diff --git a/src/Network/native_fdm.cxx b/src/Network/native_fdm.cxx
index 0afba9cfe25b6f770f73b870ba13b01652f586dc..5af740b1784337bd645c14b1b3ccc2b983a090a6 100644 (file)
--- a/src/Network/native_fdm.cxx
+++ b/src/Network/native_fdm.cxx
@@ -25,7 +25,7 @@
 #  include <config.h>
 #endif
 
-#ifdef WIN32
+#if defined(WIN32) && !defined(__CYGWIN__)
 #  include <windows.h>
 #else
 #  include <netinet/in.h>      // htonl() ntohl()