#
#
# patch "lua/ltable.cc"
#  from [935e7566d733cbdcaafc3791c0a1962f1ac2bf63]
#    to [bfae2e9c7b800ba10fda43248b207d8cadbd7f88]
#
============================================================
--- lua/ltable.cc	935e7566d733cbdcaafc3791c0a1962f1ac2bf63
+++ lua/ltable.cc	bfae2e9c7b800ba10fda43248b207d8cadbd7f88
@@ -84,8 +84,8 @@ static Node *hashnum (const Table *t, lu
 static Node *hashnum (const Table *t, lua_Number n) {
   unsigned int a[numints];
   int i;
-  n += 1;  /* normalize number (avoid -0) */
-  lua_assert(sizeof(a) <= sizeof(n));
+  if (luai_numeq(n, 0))  /* avoid problems with -0 */
+    return gnode(t, 0);
   memcpy(a, &n, sizeof(a));
   for (i = 1; i < numints; i++) a[0] += a[i];
   return hashmod(t, a[0]);