--- libfs/devices.h.orig
+++ libfs/devices.h
@@ -40,6 +40,8 @@
 #define ERROR_INVALID_PARAMETER	87
 #define ERROR_DISK_FULL		112
 
+#include <inttypes.h>
+
 struct stat;
 
 int ujfs_get_dev_size(FILE *, int64_t * size);