fix regression from 6b6c83a7

src/switch_xml.c

@@ -2458,7 +2458,7 @@ static char *switch_xml_toxml_r(switch_xml_t xml, char **s, switch_size_t *len,
 				*len += sprintf(*s + *len, "%s", XML_INDENT);	/* indent */
 			}
 		}
-		*len += sprintf(*s + (*len), "</%s>", xml->name);	/* close tag */
+		*len += sprintf(*s + (*len), "</%s>\n", xml->name);	/* close tag */
 	}
 
 	while (txt[off] && off < xml->off)