diff --git a/demo/c++/rundemo.cpp b/demo/c++/rundemo.cpp
index 749fcd74a..6f9f5ab0a 100644
--- a/demo/c++/rundemo.cpp
+++ b/demo/c++/rundemo.cpp
@@ -254,14 +254,14 @@ int main ( int argc , char** argv)
         save_to_file<image_data_32>(buf.data(),"demo.png","png");
         save_to_file<image_data_32>(buf.data(),"demo256.png","png256");
         save_to_file<image_data_32>(buf.data(),"demo.tif","tiff");
-        
+
         std::cout << "Three maps have been rendered using AGG in the current directory:\n"
             "- demo.jpg\n"
             "- demo.png\n"
             "- demo256.png\n"
             "- demo.tif\n"
             "Have a look!\n";
-        
+
 #if defined(HAVE_CAIRO)
         Cairo::RefPtr<Cairo::ImageSurface> image_surface;