ws2_32/socket.c: Fix compile for linux systems without net/ipx.h

[Felix Janda]

---
 dlls/ws2_32/socket.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index e31f396..cf5473d 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -109,6 +109,8 @@
 #  include <linux/types.h>
 # endif
 # include <linux/ipx.h>
+# define SOL_IPX 256
+# define IPX_TYPE 1
 # define HAS_IPX
 #endif
 
-- 
1.8.5.5