approximation on bytarget response if version 2 and above

diff --git a/src/http_command.c b/src/http_command.c
index 5f40d29..d4b4a77 100644 (file)
--- a/src/http_command.c
+++ b/src/http_command.c
@@ -726,8 +726,10 @@ static void bytarget_response(struct http_channel *c, struct http_session *s, co
         }
 
         wrbuf_printf(c->wrbuf, "<records>%d</records>\n", ht[i].records - ht[i].filtered);
-        if (version >= 2)
+        if (version >= 2) {
             wrbuf_printf(c->wrbuf, "<filtered>%d</filtered>\n", ht[i].filtered);
+            wrbuf_printf(c->wrbuf, "<approximation>" ODR_INT_PRINTF "</approximation>\n", ht[i].approximation);
+        }
         wrbuf_puts(c->wrbuf, "<state>");
         wrbuf_xmlputs(c->wrbuf, ht[i].state);
         wrbuf_puts(c->wrbuf, "</state>\n");