From b7da649944267e9bae50c4ed2def0500a75bf96c Mon Sep 17 00:00:00 2001 From: goldsimon Date: Fri, 29 Jul 2016 08:01:41 +0200 Subject: [PATCH] sio.h: include opt.h for checking #ifndef's --- src/include/lwip/sio.h | 1 + 1 file changed, 1 insertion(+) diff --git a/src/include/lwip/sio.h b/src/include/lwip/sio.h index 09cf799a..7643e195 100644 --- a/src/include/lwip/sio.h +++ b/src/include/lwip/sio.h @@ -36,6 +36,7 @@ #define SIO_H #include "lwip/arch.h" +#include "lwip/opt.h" #ifdef __cplusplus extern "C" {