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 2a15639cea4a487f8af0c07d1d992ccf748ec0a5..960b1d8a70253e6b596056431d1c51b9ba39d083 100644 (file)
--- a/src/lib/image_filename_sorter.h
+++ b/src/lib/image_filename_sorter.h
@@ -27,5 +27,5 @@ public:
        bool operator() (boost::filesystem::path a, boost::filesystem::path b);
 
 private:
-       boost::optional<int> extract_numbers (boost::filesystem::path p);
+       std::string extract_numbers (boost::filesystem::path p);
 };