Fix missing ampersand in rewritten queries
diff --git a/src/chttpd_rewrite.erl b/src/chttpd_rewrite.erl
index 7b72884..039390e 100644
--- a/src/chttpd_rewrite.erl
+++ b/src/chttpd_rewrite.erl
@@ -155,7 +155,7 @@
{V} -> V
end,
RewriteQSEsc = [{chttpd:quote(K), chttpd:quote(V)} || {K, V} <- RewriteQS],
- iolist_to_binary([[K, "=", V] || {K, V} <- RewriteQSEsc]).
+ iolist_to_binary(string:join([[K, "=", V] || {K, V} <- RewriteQSEsc], "&")).
rewrite_headers(#httpd{mochi_req=MochiReq}, {Props}) ->
case couch_util:get_value(<<"headers">>, Props) of