From 3b89546fd09daf69458d8502b384ac536a3ec6b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89rico=20Nogueira?= <erico.rolim@lnls.br>
Date: Wed, 13 Apr 2022 10:29:37 -0300
Subject: [PATCH] Fix regression in version printing.

This regression was caused by commit
ea1f7ef663899e799001f50055cc93c733a9fff, which didn't add "\n" to the
version printing statement. We use std::endl now for compatibility
across platforms.
---
 include/argparse/argparse.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/argparse/argparse.hpp b/include/argparse/argparse.hpp
index 4cb17b80..fb4f25a5 100644
--- a/include/argparse/argparse.hpp
+++ b/include/argparse/argparse.hpp
@@ -867,7 +867,7 @@ class ArgumentParser {
     if ((add_args & default_arguments::version) == default_arguments::version) {
       add_argument("-v", "--version")
           .action([&](const auto &unused) {
-            std::cout << m_version;
+            std::cout << m_version << std::endl;
             std::exit(0);
           })
           .default_value(false)