--- a/loginutils/passwd.c	2012-04-22 03:45:24.000000000 +0200
+++ b/loginutils/passwd.c	2012-07-05 16:44:50.965027427 +0200
@@ -15,6 +15,7 @@
 
 #include "libbb.h"
 #include <syslog.h>
+#include <sys/resource.h>
 
 static void nuke_str(char *str)
 {
--- a/miscutils/time.c	2012-04-22 03:45:24.000000000 +0200
+++ b/miscutils/time.c	2012-07-05 16:45:11.755467602 +0200
@@ -16,6 +16,7 @@
 //usage:     "\n	-v	Verbose"
 
 #include "libbb.h"
+#include <sys/resource.h>
 
 /* Information on the resources used by a child process.  */
 typedef struct {
--- a/networking/ntpd.c	2012-04-22 03:45:24.000000000 +0200
+++ b/networking/ntpd.c	2012-07-05 16:45:52.476329683 +0200
@@ -47,6 +47,7 @@
 #include <math.h>
 #include <netinet/ip.h> /* For IPTOS_LOWDELAY definition */
 #include <sys/timex.h>
+#include <sys/resource.h>
 #ifndef IPTOS_LOWDELAY
 # define IPTOS_LOWDELAY 0x10
 #endif
--- a/runit/chpst.c	2012-04-22 03:45:24.000000000 +0200
+++ b/runit/chpst.c	2012-07-05 16:46:18.036870758 +0200
@@ -91,6 +91,7 @@
 //usage:     "\n			a SIGXCPU after N seconds"
 
 #include "libbb.h"
+#include <sys/resource.h>
 
 /*
 Five applets here: chpst, envdir, envuidgid, setuidgid, softlimit.
--- a/shell/shell_common.c	2012-04-22 03:45:24.000000000 +0200
+++ b/shell/shell_common.c	2012-07-05 16:46:45.797458360 +0200
@@ -18,6 +18,7 @@
  */
 #include "libbb.h"
 #include "shell_common.h"
+#include <sys/resource.h>
 
 const char defifsvar[] ALIGN1 = "IFS= \t\n";