From efbfd460a7baef597d9e968c25d67c53ded61966 Mon Sep 17 00:00:00 2001
From: shameekganguly <shameekarcanesphinx@gmail.com>
Date: Fri, 20 May 2022 14:52:42 -0700
Subject: [PATCH] Include <functional> in FormatterFwd (#727)

Without this header, the project might not compile is some environments.

Signed-off-by: Shameek Ganguly <shameekarcanesphinx@gmail.com>
---
 include/CLI/FormatterFwd.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/CLI/FormatterFwd.hpp b/include/CLI/FormatterFwd.hpp
index f71b3bba..dee6c5a5 100644
--- a/include/CLI/FormatterFwd.hpp
+++ b/include/CLI/FormatterFwd.hpp
@@ -7,6 +7,7 @@
 #pragma once
 
 // [CLI11:public_includes:set]
+#include <functional>
 #include <map>
 #include <string>
 #include <utility>