Add include to fix std::counting_semaphore usage

cho-m · cho-m · commit 3bd437aa5951 · 2026-03-12T21:51:06.000-04:00
diff --git a/src/problems/vrp.h b/src/problems/vrp.h
@@ -14,6 +14,7 @@ All rights reserved (see LICENSE).
 #include <mutex>
 #include <numeric>
 #include <ranges>
+#include <semaphore>
 #include <set>
 #include <thread>
 
