From bff96c8f7f8ef877b08b1df7c0a5b5c98eb89159 Mon Sep 17 00:00:00 2001
From: Richard Thier <magosit@outlook.hu>
Date: Wed, 15 Dec 2021 12:53:00 +0100
Subject: [PATCH] upgraded vsort a bit (50-100ms)

---
 ypsu.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ypsu.cpp b/ypsu.cpp
index 1579a9d..76c81e8 100644
--- a/ypsu.cpp
+++ b/ypsu.cpp
@@ -184,7 +184,7 @@
     free(buf);
   }
   void vsort(uint32_t *a, int n) {
-    static thread_local std::vector<uint32_t> bts[256];
+    thread_local std::vector<uint32_t> bts[256];
     for (int shift = 0; shift < 32; shift += 8) {
       for (int i = 0; i < n; i++) bts[a[i] >> shift & 0xff].push_back(a[i]);
       for (int bt = 0, k = 0; bt < 256; bt++) {