Missing include.

diff --git a/src/lib/ext.cc b/src/lib/ext.cc
index 7853984cf28e2b4ff123078fe02dccae39c03eaf..81a0edefef8ff1738f030241c9da28d74094c815 100644 (file)
--- a/src/lib/ext.cc
+++ b/src/lib/ext.cc
@@ -27,6 +27,7 @@
 #include "exceptions.h"
 #include "ext.h"
 #include "nanomsg.h"
+#include <dcp/file.h>
 
 #ifdef DCPOMATIC_LINUX
 #include <linux/fs.h>