From da3a902370de3c312d633eb6e451285ef582e0d0 Mon Sep 17 00:00:00 2001
From: gypaos <gypaos@gmail.com>
Date: Fri, 9 Oct 2020 15:37:22 +0200
Subject: [PATCH] Fix arg string for constructor

---
 NPLib/Core/NPOptionManager.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/NPLib/Core/NPOptionManager.cxx b/NPLib/Core/NPOptionManager.cxx
index 0a272122b..df51eca26 100644
--- a/NPLib/Core/NPOptionManager.cxx
+++ b/NPLib/Core/NPOptionManager.cxx
@@ -215,6 +215,9 @@ NPOptionManager::NPOptionManager(int argc, char** argv){
 }
 ////////////////////////////////////////////////////////////////////////////////
 NPOptionManager::NPOptionManager(std::string arg){  
+  // add dummy string in front of arg string
+  arg.insert(0, "ignore ");
+
   std::vector<char *> args;
   std::stringstream iss(arg);
 
-- 
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