-# sys_ioctl_h.m4 serial 8
-dnl Copyright (C) 2008-2010 Free Software Foundation, Inc.
+# sys_ioctl_h.m4 serial 9
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl corresponding gnulib module is not in use.
gl_WARN_ON_USE_PREPARE([[#include <sys/ioctl.h>
/* Some platforms declare ioctl in the wrong header. */
-#ifndef __GLIBC__
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
# include <unistd.h>
#endif
]], [ioctl])