From df3bdccb346f8e25867906effb2e71055e77d367 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20Ka=CC=88fer?= <mail@kkaefer.com>
Date: Tue, 15 Apr 2014 17:16:50 -0400
Subject: [PATCH] don't force settings object to implement anything

---
 include/llmr/llmr.hpp         | 1 +
 include/llmr/map/settings.hpp | 9 +++++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/include/llmr/llmr.hpp b/include/llmr/llmr.hpp
index 2d9b46b9c..88d20d268 100644
--- a/include/llmr/llmr.hpp
+++ b/include/llmr/llmr.hpp
@@ -2,5 +2,6 @@
 #define LLMR_MAIN
 
 #include "map/map.hpp"
+#include "map/settings.hpp"
 
 #endif
diff --git a/include/llmr/map/settings.hpp b/include/llmr/map/settings.hpp
index 31f7ed5bd..01b0e7a02 100644
--- a/include/llmr/map/settings.hpp
+++ b/include/llmr/map/settings.hpp
@@ -7,11 +7,12 @@ namespace llmr {
 
 class Settings : private util::noncopyable {
 public:
-    virtual void load() = 0;    // load into memory
-    virtual void persist() = 0; // persist in memory (then call sync() if platform-appropriate)
-    virtual void sync() = 0;    // save to disk
-    virtual void clear() = 0;   // clear from memory and disk
+    virtual void load() {};    // load into memory
+    virtual void persist() {}; // persist in memory (then call sync() if platform-appropriate)
+    virtual void sync() {};    // save to disk
+    virtual void clear() {};   // clear from memory and disk
     virtual ~Settings() {}
+
 public:
     double longitude = 0;
     double latitude = 0;