iwyu
This changes uses its best effort to clean up headers according to iwyu.
Reference:
https://include-what-you-use.org/
Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: Ibd8bd8735238d6ec101a2428241bb1727e3ac9a9
diff --git a/argument.cpp b/argument.cpp
index 389fa54..f0ee94d 100644
--- a/argument.cpp
+++ b/argument.cpp
@@ -15,9 +15,9 @@
*/
#include "argument.hpp"
-#include <algorithm>
+#include <cstdlib>
#include <iostream>
-#include <iterator>
+#include <utility>
namespace phosphor::certs::util
{