From 22d54c6e2513ee7707cb015fa8147753ad0d28b9 Mon Sep 17 00:00:00 2001
From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Tue, 16 Feb 2021 12:47:17 +0200
Subject: [PATCH] lib-lua: Define LUA_OK if missing

It's defined since lua 5.2, and we support lua 5.1.
---
 src/lib-lua/dlua-compat.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib-lua/dlua-compat.h b/src/lib-lua/dlua-compat.h
index e415096566..6204429c85 100644
--- a/src/lib-lua/dlua-compat.h
+++ b/src/lib-lua/dlua-compat.h
@@ -5,6 +5,10 @@
  * In general, make whatever Lua version we have behave more like Lua 5.3.
  */
 
+#if !defined(LUA_OK)
+#  define LUA_OK 0
+#endif
+
 /* functionality missing from <= 5.2 */
 #if LUA_VERSION_NUM <= 502
 #  define luaL_newmetatable(L, tn) \
-- 
2.47.3