From 535a454349f4aa647644d8eef99c517c15ddbec8 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Tue, 6 Aug 2013 11:35:38 +0200
Subject: [PATCH] Line completion: sort and uniquify lines

---
 src/input_handler.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/input_handler.cc b/src/input_handler.cc
index 2c23af80..c0d7b5ed 100644
--- a/src/input_handler.cc
+++ b/src/input_handler.cc
@@ -737,6 +737,8 @@ public:
         }
         if (res.empty())
             return {};
+        std::sort(res.begin(), res.end());
+        res.erase(std::unique(res.begin(), res.end()), res.end());
         return { cursor_pos.line, cursor_pos, std::move(res), buffer.timestamp() };
     }