diff --git a/book_with_bridge/du/main.go b/book_with_bridge/du/main.go
index db613d2..dcd48bf 100644
--- a/book_with_bridge/du/main.go
+++ b/book_with_bridge/du/main.go
@@ -50,6 +50,7 @@ func WalkDir(dir string, fileSizes chan <- int64) {
 
 func dirents(dir string) []os.DirEntry{
 	entries, err := os.ReadDir(dir)
+	fmt.Println(entries)
 	if err != nil {
 		fmt.Fprintf(os.Stderr,"du1: %v\n",err)
 		return  nil