[BUILD] types/proxy.h: reorder a few includes.
OpenBSD is very sensible on the order of includes :
sys/types.h, sys/socket.h, netinet/in.h and arpa/inet.h must be
included in this exact order.
diff --git a/include/types/proxy.h b/include/types/proxy.h
index 7a262da..f3304e6 100644
--- a/include/types/proxy.h
+++ b/include/types/proxy.h
@@ -22,9 +22,10 @@
#ifndef _TYPES_PROXY_H
#define _TYPES_PROXY_H
+#include <sys/types.h>
+#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
-#include <sys/socket.h>
#include <common/appsession.h>
#include <common/chtbl.h>