--- rxvt-unicode/src/rxvtutil.C	2011/06/02 18:07:53	1.16
+++ rxvt-unicode/src/rxvtutil.C	2012/01/19 13:33:43	1.17
@@ -20,8 +20,8 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *----------------------------------------------------------------------*/
 
-#include <cstdlib>
-#include <cstring>
+#include <stdlib.h>
+#include <string.h>
 #include <inttypes.h>
 
 #include "rxvtutil.h"