From 437a5b07d415e1a74160ddfd804017171d6cc5cb Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 28 Dec 2018 15:42:34 -0200
Subject: Added a warning system to Lua

The warning system is just a way for Lua to emit warnings, messages
to the programmer that do not interfere with the running program.
---
 lstate.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lstate.c')

diff --git a/lstate.c b/lstate.c
index 04a9e064..b3e9ec60 100644
--- a/lstate.c
+++ b/lstate.c
@@ -365,6 +365,8 @@ LUA_API lua_State *lua_newstate (lua_Alloc f, void *ud) {
   L->next = NULL;
   g->frealloc = f;
   g->ud = ud;
+  g->warnf = NULL;
+  g->ud_warn = NULL;
   g->mainthread = L;
   g->seed = luai_makeseed(L);
   g->gcrunning = 0;  /* no GC while building state */
-- 
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