--- a/libpurple/protocols/gg/pubdir-prpl.c Mon Apr 08 14:55:30 2013 +0200 +++ b/libpurple/protocols/gg/pubdir-prpl.c Mon Apr 08 16:48:19 2013 +0200 @@ -973,7 +973,7 @@ "PUT /users/%u.xml HTTP/1.1\r\n" "Host: api.gadu-gadu.pl\r\n" "%s\r\n" - "Content-Length: %zu\r\n" + "Content-Length: %" G_GSIZE_FORMAT "\r\n" "Content-Type: application/x-www-form-urlencoded\r\n" "\r\n%s", uin, token, strlen(request_data), request_data);