--- rubberband-1.2/src/sysutils.cpp.gcc43 2008-07-08 11:43:31.000000000 -0400
+++ rubberband-1.2/src/sysutils.cpp 2008-07-17 18:28:42.000000000 -0400
@@ -25,6 +25,7 @@
#endif /* !__APPLE__, !_WIN32 */
#endif /* !_WIN32 */
+#include <cstdlib>
#include <iostream>