boost > 1.58 no longer includes in_place in boost/utility, we need to
include in_place_factory explicitly. This causes build failures in
distros that ship with a higher version of boost. Since the only call is for
swift_ver_location, another possibility is to use emplace()
instead (though this requires boost ~ 1.56)
Fixes: http://tracker.ceph.com/issues/16391
Signed-off-by: Abhishek Lekshmanan <abhishek@suse.com>
// vim: ts=8 sw=2 smarttab
#include <boost/optional.hpp>
+#include <boost/utility/in_place_factory.hpp>
#include "include/assert.h"