Use reference instead of value

Fixes #166.

Use reference instead of value
Fixes #166.
Jarryd Beck
1 parent 9990f738
Showing 1 changed file with 2 additions and 1 deletions
include/cxxopts.hpp
@@ -1089,7 +1089,8 @@ namespace cxxopts
       return m_key;
     }
-    const std::string
+    const
+    std::string&
     value() const
     {
       return m_value;