return attribute mask as unsigned

[flightgear.git] / src / Input / fgjs.cxx

diff --git a/src/Input/fgjs.cxx b/src/Input/fgjs.cxx
index 7e1bf790d88252f8bcdc586af511c3624ba70207..74a89620572eaf715774ec20f8231af6371d9ffb 100644 (file)
--- a/src/Input/fgjs.cxx
+++ b/src/Input/fgjs.cxx
@@ -28,6 +28,10 @@
 
 #include <simgear/compiler.h>
 
+#ifdef _MSC_VER
+#include <Winsock2.h>
+#endif
+
 #include <math.h>
 
 #include STL_IOSTREAM