Missing functions at the end of functions.php

Here’s what’s in my distro of 2.0.4:

function wp_referer_field() {
$ref = wp_specialchars($_SERVER['REQUEST_URI']);
echo '<input type="hidden" name="_wp_http_referer" value="'. $ref . '" />';
if ( wp_get_original_referer() ) {
$original_ref = wp_specialchars(stripslashes(wp_get_original_referer()));
echo '<input type="hidden" name="_wp_original_http_referer" value="'. $original_ref . '" />';
}
}

function wp_original_referer_field() {
echo '<input type="hidden" name="_wp_original_http_referer" value="' . wp_specialchars(stripslashes($_SERVER['REQUEST_URI'])) . '" />';
}

function wp_get_referer() {
foreach ( array($_REQUEST['_wp_http_referer'], $_SERVER['HTTP_REFERER']) as $ref )
if ( !empty($ref) )
return $ref;
return false;
}

function wp_get_original_referer() {
if ( !empty($_REQUEST['_wp_original_http_referer']) )
return $_REQUEST['_wp_original_http_referer'];
return false;
}

function wp_nonce_field($action = -1) {
echo '<input type="hidden" name="_wpnonce" value="' . wp_create_nonce($action) . '" />';
wp_referer_field();
}

I haven’t had any problems of that nature in over a dozen upgrades, plus about that many new installs.

[The nonce field one isn’t at all the last function. I think you should probably get a fresh distro downloaded and extracted, myself.]

I found this thread which answered part of the problem I am having. I have downloaded a new distro of 2.0.5 and got the function.php file, which now contains wp_nonce_field. HOWEVER…..my plugin now reports a different error message:

Fatal error: Call to undefined function: wp_create_nonce() in /home/timeless/public_html/wp-includes/functions.php on line 2358

wp_create_nonce is mentioned many times in functions.php, so I’m not sure what it’s trying to do…..can anyone direct me how to resolve this? A search for wp_create_nonce turned up only two threads, neither gave me a solution and I am lost.

Thanks in advance.

Done and fixed. Thanks HandySolo.