--- a/src/version.rs	Fri Sep 29 06:11:13 2017 +0000
+++ b/src/version.rs	Fri Sep 29 19:38:28 2017 +0200
@@ -199,7 +199,7 @@
 
     /// update_stats updates the number of seeks, and remembers files with too many seeks as
     /// compaction candidates.
-    fn update_stats(&mut self, stats: GetStats) -> bool {
+    pub fn update_stats(&mut self, stats: GetStats) -> bool {
         if let Some(file) = stats.file {
             if file.borrow().allowed_seeks <= 1 && self.file_to_compact.is_none() {
                 self.file_to_compact = Some(file.clone());