From 1183c5281710747f63d25d5aa16ee833881d0053 Mon Sep 17 00:00:00 2001
From: Henry Fredrick Schreiner <henry.fredrick.schreiner@cern.ch>
Date: Mon, 6 Feb 2017 21:01:29 -0500
Subject: [PATCH] Nicer default for vector default

---
 include/CLI/App.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/CLI/App.hpp b/include/CLI/App.hpp
index 7f18768b..108713b3 100644
--- a/include/CLI/App.hpp
+++ b/include/CLI/App.hpp
@@ -168,6 +168,9 @@ public:
             return variable.size() > 0 && retval;
         };
 
+        if(variable.size() == 0)
+            defaulted = false;
+
         Option* retval =  add_option(name, fun, description, defaulted);
         retval->allow_vector = true;
         retval->_expected = -1;