external/libebook/include.patch

--- src/lib/BBeBCollector.cpp
+++ src/lib/BBeBCollector.cpp
@@ -7,6 +7,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#include <algorithm>
 #include <unordered_map>
 
 #include <librevenge/librevenge.h>