From bf12edd9a700328bc0241c419091152b35debc06 Mon Sep 17 00:00:00 2001
From: Robert Kalinowski <robert.kalinowski@sharkbits.com>
Date: Mon, 30 Nov 2020 19:53:06 +0100
Subject: [PATCH] Fix help if required and def-value. Fixes #89.

Propose, skip text "[Required]" if argument has default value,
because the argument can be omitted in commend-line.
---
 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 bf6425e..b8c9daf 100644
--- a/include/argparse/argparse.hpp
+++ b/include/argparse/argparse.hpp
@@ -483,7 +483,7 @@ public:
     std::copy(std::begin(argument.mNames), std::end(argument.mNames),
               std::ostream_iterator<std::string>(nameStream, " "));
     stream << nameStream.str() << "\t" << argument.mHelp;
-    if (argument.mIsRequired)
+    if (argument.mIsRequired && !argument.mDefaultValue.has_value())
       stream << "[Required]";
     stream << "\n";
     return stream;