1 files changed, 2 insertions, 2 deletions
diff --git a/zen/file_io_base.h b/zen/file_io_base.h
index f26cd8c2..8e9bf12e 100644
--- a/zen/file_io_base.h
+++ b/zen/file_io_base.h
@@ -21,8 +21,8 @@ protected:
     ~FileBase() {}
 
 private:
-    FileBase(const FileBase&);
-    FileBase& operator=(const FileBase&);
+    FileBase(const FileBase&);            //=delete
+    FileBase& operator=(const FileBase&); //
 
     const Zstring filename_;
 };