From ddd03c38a418c9f2ed204bf4fa68fd1d5feac11f Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Wed, 30 May 2018 16:30:44 +0200
Subject: Update embedded Lua to 5.1.5 (#7387)

---
 lib/lua/src/liolib.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'lib/lua/src/liolib.c')

diff --git a/lib/lua/src/liolib.c b/lib/lua/src/liolib.c
index e79ed1cb2..649f9a595 100644
--- a/lib/lua/src/liolib.c
+++ b/lib/lua/src/liolib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: liolib.c,v 2.73.1.3 2008/01/18 17:47:43 roberto Exp $
+** $Id: liolib.c,v 2.73.1.4 2010/05/14 15:33:51 roberto Exp $
 ** Standard I/O (and system) library
 ** See Copyright Notice in lua.h
 */
@@ -276,7 +276,10 @@ static int read_number (lua_State *L, FILE *f) {
     lua_pushnumber(L, d);
     return 1;
   }
-  else return 0;  /* read fails */
+  else {
+    lua_pushnil(L);  /* "result" to be removed */
+    return 0;  /* read fails */
+  }
 }
 
 
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