--- ./include/libbb.h.orig	2012-02-04 13:34:24.000000000 -0600
+++ ./include/libbb.h	2013-03-11 23:30:28.537980546 -0500
@@ -35,6 +35,7 @@
 #include <sys/poll.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
+#include <sys/resource.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/time.h>