diff --git a/sort.go b/sort.go
index 70e912d..fe06e31 100644
--- a/sort.go
+++ b/sort.go
@@ -133,9 +133,8 @@ func iterNext(w io.Writer, names map[string]string) {
 	fmt.Fprintln(w, "		for i, d := range it.packs {")
 	fmt.Fprintln(w, "			fmt.Println(\"i =\", i, d)")
 	fmt.Fprintln(w, "		}")
-	fmt.Fprintln(w, "		fmt.Println(\"protobuf autogenpb sort error len =\", len(it.packs))")
-	fmt.Fprintln(w, "		fmt.Println(\"protobuf autogenpb sort error next == nil\", it.index, it.index-1)")
-	fmt.Fprintln(w, "		os.Exit(-1)")
+	fmt.Fprintln(w, "		// fmt.Println(\"protobuf autogenpb sort error len =\", len(it.packs))")
+	fmt.Fprintln(w, "		// fmt.Println(\"protobuf autogenpb sort error next == nil\", it.index, it.index-1)")
 	fmt.Fprintln(w, "	}")
 	fmt.Fprintln(w, "	return it.packs[it.index-1]")
 	fmt.Fprintln(w, "}")