From 213c9966e4ed3f23ffc4dcd28ec86cc1de53c55c Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Wed, 10 Mar 2021 12:01:15 +0800
Subject: [PATCH] fix build

---
 3rd/lua/lstring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/3rd/lua/lstring.c b/3rd/lua/lstring.c
index 29372c6a..d21b44f4 100644
--- a/3rd/lua/lstring.c
+++ b/3rd/lua/lstring.c
@@ -60,7 +60,7 @@ void luaS_share (TString *ts) {
   if (ts == NULL || isshared(ts))
     return;
   makeshared(ts);
-  ts->id = ATOM_DEC(&STRID);
+  ts->id = ATOM_FDEC(&STRID)-1;
 }
 
 unsigned int luaS_hash (const char *str, size_t l, unsigned int seed) {