1 files changed, 0 insertions, 13 deletions
diff --git a/grammar.y.in b/grammar.y.in
index 87706fa89c8e..8007898ed518 100644
--- a/grammar.y.in
+++ b/grammar.y.in
@@ -78,19 +78,6 @@
 
 #include <stdlib.h>
 
-#ifndef _WIN32
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#if __STDC__
-struct mbuf;
-struct rtentry;
-#endif
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#endif /* _WIN32 */
-
 #include <stdio.h>
 
 #include "diag-control.h"