fix POST form submission for 64-bit

1 files changed, 1 insertions, 1 deletions

diff --git a/src/IO/http.c b/src/IO/http.c
index d8ef6113..6a98a5a1 100644
--- a/src/IO/http.c
+++ b/src/IO/http.c
@@ -248,7 +248,7 @@ Dstr *a_Http_make_query_str(const DilloUrl *url, bool_t use_proxy)
          "\r\n",
          full_path->str, HTTP_Language_hdr, auth ? auth : "",
          URL_AUTHORITY(url), proxy_auth->str, referer, VERSION,
-         URL_DATA(url)->len, content_type->str,
+         (long)URL_DATA(url)->len, content_type->str,
          cookies);
       dStr_append_l(query, URL_DATA(url)->str, URL_DATA(url)->len);
       dStr_free(content_type, TRUE);