-# pread.m4 serial 3
-dnl Copyright (C) 2009-2010 Free Software Foundation, Inc.
+# pread.m4 serial 4
+dnl Copyright (C) 2009-2011 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.
gl_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
AC_RUN_IFELSE(
- [AC_LANG_SOURCE([[
+ [AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>