Add missing include in unit test.

ed4020ee · Joseph Mirabel · 0c86f23e · ed4020ee
Commit ed4020ee authored Sep 03, 2019 by Joseph Mirabel
--- a/test/obb.cpp
+++ b/test/obb.cpp
@@ -33,6 +33,7 @@
 *  POSSIBILITY OF SUCH DAMAGE.
 */

+#include <iostream>
 #include <fstream>
 #include <sstream>