[Minor] Add missing include

diff --git a/contrib/librdns/curve.c b/contrib/librdns/curve.c
index 0444dd4896efb24ef8ca2844fec534638066867d..a4bc154183a11cc47118e465b1d067a90211c662 100644 (file)
--- a/contrib/librdns/curve.c
+++ b/contrib/librdns/curve.c
@@ -25,6 +25,7 @@
 
 #include <sys/types.h>
 #include <sys/uio.h>
+#include <sys/socket.h>
 #include <unistd.h>
 
 #include "rdns.h"