-# sys_utsname_h.m4 serial 4
-dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+# sys_utsname_h.m4 serial 5
+dnl Copyright (C) 2009-2010 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 once only, before all statements that occur in other macros.
AC_REQUIRE([gl_SYS_UTSNAME_H_DEFAULTS])
+ dnl <sys/utsname.h> is always overridden, because of GNULIB_POSIXCHECK.
gl_CHECK_NEXT_HEADERS([sys/utsname.h])
AC_CHECK_HEADERS_ONCE([sys/utsname.h])
if test $ac_cv_header_sys_utsname_h != yes; then