config: make static string constants private

This commit is contained in:
Celtic Minstrel 2016-02-23 15:41:22 -05:00
parent baed863df0
commit c08ea95c72

View File

@ -368,6 +368,7 @@ public:
typename V::result_type apply_visitor(const V & visitor) const
{ return boost::apply_visitor(visitor, value_); }
private:
// Special strings.
static const std::string s_yes, s_no;
static const std::string s_true, s_false;