Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/include/unordered_set.h b/src/include/unordered_set.h
new file mode 100644
index 000000000..e30e1799e
--- /dev/null
+++ b/src/include/unordered_set.h
@@ -0,0 +1,10 @@
+#ifndef CEPH_UNORDERED_SET_H
+#define CEPH_UNORDERED_SET_H
+
+#include <unordered_set>
+
+namespace ceph {
+  using std::unordered_set;
+}
+
+#endif