1 files changed, 13 insertions, 0 deletions
diff --git a/contrib/epee/include/readline_buffer.h b/contrib/epee/include/readline_buffer.h
index 916d14f01..8dd082a70 100644
--- a/contrib/epee/include/readline_buffer.h
+++ b/contrib/epee/include/readline_buffer.h
@@ -3,6 +3,8 @@
 #include <streambuf>
 #include <sstream>
 #include <iostream>
+#include <vector>
+#include <algorithm>
 
 namespace rdln
 {
@@ -19,12 +21,23 @@ namespace rdln
     }
     void get_line(std::string& line) const;
     void set_prompt(const std::string& prompt);
+    static void add_completion(const std::string& command)
+    {
+      if(std::find(completion_commands.begin(), completion_commands.end(), command) != completion_commands.end())
+	return;
+      completion_commands.push_back(command);
+    }
+    static const std::vector<std::string>& get_completions()
+    {
+      return completion_commands;
+    }
     
   protected:
     virtual int sync();
     
   private:
     std::streambuf* m_cout_buf;
+    static std::vector<std::string> completion_commands;
   };
   
   class suspend_readline