Index: toppler-1.3/src/decl.h
===================================================================
--- toppler-1.3.orig/src/decl.h
+++ toppler-1.3/src/decl.h
@@ -19,6 +19,7 @@
 #ifndef DECL_H
 #define DECL_H
 
+#include <algorithm>
 #include <string>
 #include <functional>
 
