From effca243e650cca3fb0fb2f18e1da7d1b38d47ba Mon Sep 17 00:00:00 2001
From: greg7mdp <greg7mdp@gmail.com>
Date: Sun, 31 Mar 2024 18:05:01 -0400
Subject: [PATCH] re-enable parallel sort in lill4map.cc.

---
 examples/lill4map.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/lill4map.cc b/examples/lill4map.cc
index 4c5c728..c35708a 100644
--- a/examples/lill4map.cc
+++ b/examples/lill4map.cc
@@ -43,7 +43,7 @@
 // Note: Another option is downloading and unpacking Boost locally.
 // (no need to build it because the bits we use are header file only)
 #include <string_view>
-#define USE_BOOST_PARALLEL_SORT 0
+#define USE_BOOST_PARALLEL_SORT 1
 
 #include <chrono>
 #include <thread>