C++11 tidying.

[dcpomatic.git] / src / lib / image_filename_sorter.h

diff --git a/src/lib/image_filename_sorter.h b/src/lib/image_filename_sorter.h
index e1932beadb5aa40b893190b89f90c95b851132c8..960b1d8a70253e6b596056431d1c51b9ba39d083 100644 (file)
--- a/src/lib/image_filename_sorter.h
+++ b/src/lib/image_filename_sorter.h
@@ -19,6 +19,7 @@
 */
 
 #include <boost/filesystem.hpp>
+#include <boost/optional.hpp>
 
 class ImageFilenameSorter
 {
@@ -26,5 +27,5 @@ public:
        bool operator() (boost::filesystem::path a, boost::filesystem::path b);
 
 private:
-       std::list<int> extract_numbers (boost::filesystem::path p);
+       std::string extract_numbers (boost::filesystem::path p);
 };