fixes #5: added missing std namespace

gulrak · Jan 4, 2019 · c6050c3 · c6050c3
1 parent 8cddfcb
commit c6050c3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/filesystem.h b/filesystem.h
@@ -628,7 +628,7 @@ class recursive_directory_iterator
 public:
     using iterator_category = std::input_iterator_tag;
     using value_type = directory_entry;
-    using difference_type = ptrdiff_t;
+    using difference_type = std::ptrdiff_t;
     using pointer = const directory_entry*;
     using reference = const directory_entry&;