From 7d849c2df476c92a09ed4067117b5d5e3d5d988e Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Mon, 22 May 2017 23:08:21 +1000
Subject: src/lstrlib: math.mininteger has to print specially

---
 src/lstrlib.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lstrlib.js b/src/lstrlib.js
index 8bc2b0e..8e8b58e 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -225,7 +225,10 @@ const addliteral = function(L, b, arg) {
                 checkdp(b);  /* ensure it uses a dot */
             } else {  /* integers */
                 let n = lua.lua_tointeger(L, arg);
-                concat(b, lua.to_luastring(sprintf("%d", n)));
+                let format = (n === llimit.LUA_MININTEGER)  /* corner case? */
+                    ? "0x%" + luaconf.LUA_INTEGER_FRMLEN + "x"  /* use hexa */
+                    : luaconf.LUA_INTEGER_FMT;  /* else use default format */
+                concat(b, lua.to_luastring(sprintf(format, n)));
             }
             break;
         }
-- 
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