From f0a08edc6dd85598963757dbc5437f3b46d7cf3b Mon Sep 17 00:00:00 2001
From: retro-wertz <retro-wertz@users.noreply.github.com>
Date: Sun, 27 Aug 2017 08:41:14 +0800
Subject: [PATCH] [rt-01.c] silence warning [-Wimplicit-function-declaration]
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Silence this warning, and possible android buildfix:
src/boards/rt-01.c: In function ‘UNLRT01Read’:
src/boards/rt-01.c:36:18: warning: implicit declaration of function ‘rand’ [-Wimplicit-function-declaration]
   return 0xF2 | (rand() & 0x0D);
---
 src/boards/rt-01.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/boards/rt-01.c b/src/boards/rt-01.c
index c724b74..ee3e5e5 100644
--- a/src/boards/rt-01.c
+++ b/src/boards/rt-01.c
@@ -24,6 +24,7 @@
  * 
  */
 
+#include <stdlib.h>
 #include "mapinc.h"
 
 static DECLFR(UNLRT01Read) {