Include winsock2.h in Windows errno header

Make sure the required Windows defines are always available.

diff --git a/common/os/winerrno.h b/common/os/winerrno.h
index 052d4de2b48265d87f17650b2a9b4fba82a0f388..a81fdc944be4ab92f42d045f1671e5ee415d081e 100644 (file)
--- a/common/os/winerrno.h
+++ b/common/os/winerrno.h
@@ -5,6 +5,8 @@ cat /usr/i686-pc-mingw32/sys-root/mingw/include/winerror.h \
  | egrep -v 'EINTR|EBADF|EACCES|EFAULT|EINVAL|EMFILE|_QOS|PROVIDER|PROCTABLE'
 */
 
+#include <winsock2.h>
+
 #undef EWOULDBLOCK
 #define EWOULDBLOCK WSAEWOULDBLOCK
 #undef EINPROGRESS