nginx-0.0.7-2004-07-02-09:47:00 import
diff --git a/src/os/unix/ngx_freebsd_config.h b/src/os/unix/ngx_freebsd_config.h
index 67f5fb3..d3c41e8 100644
--- a/src/os/unix/ngx_freebsd_config.h
+++ b/src/os/unix/ngx_freebsd_config.h
@@ -24,6 +24,7 @@
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/resource.h>
+#include <sched.h>
#include <sys/socket.h>
#include <netinet/in.h>
diff --git a/src/os/unix/ngx_linux_config.h b/src/os/unix/ngx_linux_config.h
index c01584e..757a294 100644
--- a/src/os/unix/ngx_linux_config.h
+++ b/src/os/unix/ngx_linux_config.h
@@ -29,6 +29,7 @@
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/resource.h>
+#include <sched.h>
#include <sys/socket.h>
#include <netinet/in.h>
diff --git a/src/os/unix/ngx_posix_config.h b/src/os/unix/ngx_posix_config.h
index e6da52f..53ee9e8 100644
--- a/src/os/unix/ngx_posix_config.h
+++ b/src/os/unix/ngx_posix_config.h
@@ -24,6 +24,7 @@
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/resource.h>
+#include <sched.h>
#include <sys/socket.h>
#include <netinet/in.h>
diff --git a/src/os/unix/ngx_solaris_config.h b/src/os/unix/ngx_solaris_config.h
index 1bae50e..25ec28b 100644
--- a/src/os/unix/ngx_solaris_config.h
+++ b/src/os/unix/ngx_solaris_config.h
@@ -30,6 +30,7 @@
#include <sys/wait.h>
#include <sys/mman.h>
#include <sys/resource.h>
+#include <sched.h>
#include <sys/socket.h>
#include <netinet/in.h>
