1 files changed, 2 insertions, 0 deletions
diff --git a/ltable.c b/ltable.c
index cc7993e0..3c690c5f 100644
--- a/ltable.c
+++ b/ltable.c
@@ -257,10 +257,12 @@ LUAI_FUNC unsigned int luaH_realasize (const Table *t) {
     size |= (size >> 2);
     size |= (size >> 4);
     size |= (size >> 8);
+#if (UINT_MAX >> 14) > 3  /* unsigned int has more than 16 bits */
     size |= (size >> 16);
 #if (UINT_MAX >> 30) > 3
     size |= (size >> 32);  /* unsigned int has more than 32 bits */
 #endif
+#endif
     size++;
     lua_assert(ispow2(size) && size/2 < t->alimit && t->alimit < size);
     return size;