* Use overloading in Lisp and Writer

[supertux.git] / src / audio / dummy_sound_source.cpp

diff --git a/src/audio/dummy_sound_source.cpp b/src/audio/dummy_sound_source.cpp
index 0ca6392..40ccdfc 100644 (file)
--- a/src/audio/dummy_sound_source.cpp
+++ b/src/audio/dummy_sound_source.cpp
@@ -19,6 +19,7 @@
 #include <config.h>
 
 #include "dummy_sound_source.hpp"
+#include "sound_source.hpp"
 
 class DummySoundSource : public SoundSource
 {
@@ -32,12 +33,12 @@ public:
   {
     is_playing = true;
   }
-  
+
   virtual void stop()
   {
     is_playing = false;
   }
-  
+
   virtual bool playing()
   {
     return is_playing;
@@ -79,4 +80,3 @@ SoundSource* create_dummy_sound_source()
 {
   return new DummySoundSource();
 }
-