1 files changed, 1 insertions, 0 deletions
diff --git a/c/util.h b/c/util.h
index c08050d..7c2b293 100644
--- a/c/util.h
+++ b/c/util.h
@@ -23,6 +23,7 @@ inline int Cmp(const int a, const int b)
 	return -1;
 }
 
+/* Generic RAII type. */
 template <typename T, auto F, typename U, auto E = 0>
 struct Managed
 {