readline_buffer: add a couple const

2017-06-21 17:33:30 +01:00
parent ae8841f2ab
commit 5f8f290505
2 changed files with 3 additions and 3 deletions
--- a/contrib/epee/include/readline_buffer.h
+++ b/contrib/epee/include/readline_buffer.h
@@ -13,11 +13,11 @@ namespace rdln
    void start();
    void stop();
    int process();
-    bool is_running()
+    bool is_running() const
    {
      return m_cout_buf != NULL;
    }
-    void get_line(std::string& line);
+    void get_line(std::string& line) const;
    void set_prompt(const std::string& prompt);
    
  protected: