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-rw-r--r--src/mruset.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mruset.h b/src/mruset.h
index 0cf65853c4..b21f18563c 100644
--- a/src/mruset.h
+++ b/src/mruset.h
@@ -7,6 +7,7 @@
#include <set>
#include <deque>
+/** STL-like set container that only keeps the most recent N elements. */
template <typename T> class mruset
{
public: