From 911eb0ef61dc7d327507c6406120a80797190884 Mon Sep 17 00:00:00 2001
From: "Douglas B. Rumbaugh" <doug@douglasrumbaugh.com>
Date: Tue, 12 Aug 2025 13:25:50 -0400
Subject: file_util.h: Swapped from random_shuffle to shuffle

---
 benchmarks/include/file_util.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/benchmarks/include/file_util.h b/benchmarks/include/file_util.h
index 2d340e6..ef7e464 100644
--- a/benchmarks/include/file_util.h
+++ b/benchmarks/include/file_util.h
@@ -8,6 +8,7 @@
 #include <gsl/gsl_rng.h>
 #include <iostream>
 #include <memory>
+#include <random>
 #include <sstream>
 #include <string>
 #include <type_traits>
@@ -214,7 +215,9 @@ static std::vector<R> generate_uniform(size_t n) {
         records[i].value = i;
     }
 
-    std::random_shuffle(records.begin(), records.end());
+    std::random_device rd;
+    std::mt19937 g(rd());
+    std::shuffle(records.begin(), records.end(), g);
 
     return records;
 }
-- 
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