From a4834da9af486f31a446d988afec30c6a0fa7e1d Mon Sep 17 00:00:00 2001
From: myozka <my.ozkaya@gmail.com>
Date: Fri, 11 Oct 2019 19:24:25 -0400
Subject: [PATCH] phmap.h header; included missing `atomic` header

Missing header was causing a compilation error in some cases where the parent application including the library does not include `atomic` before including phmap header
---
 parallel_hashmap/phmap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/parallel_hashmap/phmap.h b/parallel_hashmap/phmap.h
index 2a5ff42..82b47bd 100644
--- a/parallel_hashmap/phmap.h
+++ b/parallel_hashmap/phmap.h
@@ -45,6 +45,7 @@
 #include <utility>
 #include <array>
 #include <cassert>
+#include <atomic>
 
 #include "phmap_utils.h"
 #include "phmap_base.h"