From 36003197c7105d4b61b3e089c9a3efc969b68dcf Mon Sep 17 00:00:00 2001
From: Zhihao Yuan <zy@simplerose.com>
Date: Fri, 22 Nov 2019 15:33:15 -0600
Subject: [PATCH] Fix print_help for printing nothing

---
 include/argparse.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/argparse.hpp b/include/argparse.hpp
index 771a54c..de17c04 100644
--- a/include/argparse.hpp
+++ b/include/argparse.hpp
@@ -515,8 +515,8 @@ public:
   }
 
   // Format help message
-  auto help() const -> std::ostringstream {
-    std::ostringstream out;
+  auto help() const -> std::stringstream {
+    std::stringstream out;
     out << *this;
     return out;
   }