Squashed 'third_party/marl/' changes from 5c6c1532220..d29553a3730
d29553a3730 Add missing <vector> include
git-subtree-dir: third_party/marl
git-subtree-split: d29553a3730f2bbe7ab4afd37e926e787faae4a0
diff --git a/src/thread.cpp b/src/thread.cpp
index a0101bd..3febe62 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -29,6 +29,7 @@
#include <array>
#include <cstdlib> // mbstowcs
#include <limits> // std::numeric_limits
+#include <vector>
#undef max
#elif defined(__APPLE__)
#include <mach/thread_act.h>
