build: drop useless dirent.h includes

* .gnulib: Update to latest, for improved syntax-check.
* src/lxc/lxc_container.c (includes): Drop unused include.
* src/network/bridge_driver.c: Likewise.
* src/node_device/node_device_linux_sysfs.c: Likewise.
* src/openvz/openvz_driver.c: Likewise.
* src/qemu/qemu_conf.c: Likewise.
* src/storage/storage_backend_iscsi.c: Likewise.
* src/storage/storage_backend_mpath.c: Likewise.
* src/uml/uml_conf.c: Likewise.
* src/uml/uml_driver.c: Likewise.

.gnulib

@@ -1 +1 @@
-Subproject commit 0031e4f6353cc7077a9d0dad0c793bd6e3dc7aaa
+Subproject commit e56e96fe20f72586e9ec5c528b9a9a06daa2ecc6

src/lxc/lxc_container.c

@@ -35,7 +35,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <mntent.h>
-#include <dirent.h>
 
 /* Yes, we want linux private one, for _syscall2() macro */
 #include <linux/unistd.h>

src/network/bridge_driver.c

@@ -25,7 +25,6 @@
 
 #include <sys/types.h>
 #include <sys/poll.h>
-#include <dirent.h>
 #include <limits.h>
 #include <string.h>
 #include <stdio.h>

src/node_device/node_device_linux_sysfs.c

@@ -2,7 +2,7 @@
  * node_device_hal_linuc.c: Linux specific code to gather device data
  * not available through HAL.
  *
- * Copyright (C) 2009-2010 Red Hat, Inc.
+ * Copyright (C) 2009-2011 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -32,7 +32,6 @@
 #include "memory.h"
 #include "logging.h"
 #include "virfile.h"
-#include <dirent.h>
 
 #define VIR_FROM_THIS VIR_FROM_NODEDEV
 

src/openvz/openvz_driver.c

@@ -30,7 +30,6 @@
 
 #include <sys/types.h>
 #include <sys/poll.h>
-#include <dirent.h>
 #include <limits.h>
 #include <string.h>
 #include <stdio.h>

src/qemu/qemu_conf.c

@@ -23,7 +23,6 @@
 
 #include <config.h>
 
-#include <dirent.h>
 #include <string.h>
 #include <limits.h>
 #include <sys/types.h>

src/storage/storage_backend_iscsi.c

@@ -32,7 +32,6 @@
 #include <regex.h>
 #include <fcntl.h>
 #include <unistd.h>
-#include <dirent.h>
 #include <sys/stat.h>
 
 #include "virterror_internal.h"

src/storage/storage_backend_mpath.c

@@ -1,7 +1,7 @@
 /*
  * storage_backend_mpath.c: storage backend for multipath handling
  *
- * Copyright (C) 2009-2010 Red Hat, Inc.
+ * Copyright (C) 2009-2011 Red Hat, Inc.
  * Copyright (C) 2009-2008 Dave Allan
  *
  * This library is free software; you can redistribute it and/or
@@ -25,7 +25,6 @@
 
 #include <unistd.h>
 #include <stdio.h>
-#include <dirent.h>
 #include <fcntl.h>
 
 #include <libdevmapper.h>

src/uml/uml_conf.c

@@ -23,7 +23,6 @@
 
 #include <config.h>
 
-#include <dirent.h>
 #include <string.h>
 #include <limits.h>
 #include <sys/types.h>

src/uml/uml_driver.c

@@ -25,7 +25,6 @@
 
 #include <sys/types.h>
 #include <sys/poll.h>
-#include <dirent.h>
 #include <limits.h>
 #include <string.h>
 #include <stdio.h>