Bugfix: The function "z_fetch_url" created warnings under certain circumstances.

include/network.php

@@ -18,8 +18,6 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
 		'cookiejar'=>$cookiejar
 		));
 
-
-
 	return($ret['body']);
 }}
 
@@ -154,7 +152,7 @@ function z_fetch_url($url,$binary = false, &$redirects = 0, $opts=array()) {
 		if (filter_var($newurl, FILTER_VALIDATE_URL)) {
 			$redirects++;
 			@curl_close($ch);
-			return fetch_url($newurl,$binary,$redirects,$timeout,$accept_content,$cookiejar);
+			return z_fetch_url($newurl,$binary, $redirects, $opts);
 		}
 	}