--- rxvt-unicode/src/rxvtfont.C	2012/01/17 20:44:16	1.184
+++ rxvt-unicode/src/rxvtfont.C	2012/01/19 13:33:43	1.185
@@ -24,7 +24,7 @@
 #include "rxvtutil.h"
 #include "rxvtfont.h"
 
-#include <cstdlib>
+#include <stdlib.h>
 
 #include <inttypes.h>