Include <functional> in FormatterFwd (#727)

Without this header, the project might not compile is some environments. Signed-off-by: Shameek Ganguly <[email protected]>
CLIUtils · May 20, 2022 · efbfd46 · efbfd46
1 parent 516f603
commit efbfd46
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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>