$NetBSD: patch-ah,v 1.1 2009/01/09 10:17:35 tron Exp $

Fix compilation with newer version of "curl", see here:

http://sourceforge.net/tracker/index.php?func=detail&aid=1978210&group_id=129766&atid=715780

--- src/url.cc.orig	2008-03-01 22:48:36.000000000 +0000
+++ src/url.cc	2009-01-09 10:09:10.000000000 +0000
@@ -75,7 +75,7 @@
 
     if (only_header)
     {
-        curl_easy_setopt(curl_handle, CURLOPT_NOBODY);
+        curl_easy_setopt(curl_handle, CURLOPT_NOBODY, 1);
         curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, URL::dl);
         curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, 
                          (void *)buffer.getPtr());