Add missing header guards.

diff --git a/src/lib/image_store.h b/src/lib/image_store.h
index 365e7e4f60320dae7403825987ff6c9fb577a864..9069a82fa3cc685c337232990b26af2f163ade41 100644 (file)
--- a/src/lib/image_store.h
+++ b/src/lib/image_store.h
@@ -19,6 +19,10 @@
 */
 
 
+#ifndef DCPOMATIC_IMAGE_STORE_H
+#define DCPOMATIC_IMAGE_STORE_H
+
+
 #include <boost/thread.hpp>
 #include <map>
 
@@ -49,3 +53,6 @@ private:
        std::map<uint8_t*, std::pair<std::shared_ptr<const Image>, int>> _images;
        boost::mutex _mutex;
 };
+
+
+#endif