X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimage_filename_sorter.h;h=960b1d8a70253e6b596056431d1c51b9ba39d083;hb=62c03e3d3493df8a31361b3281c443cac35decb0;hp=e1932beadb5aa40b893190b89f90c95b851132c8;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05;p=dcpomatic.git

diff --git a/src/lib/image_filename_sorter.h b/src/lib/image_filename_sorter.h
index e1932bead..960b1d8a7 100644
--- 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);
 };