+ /*
+ * We are buffering whole SSI command, until closing "-->".
+ * That means that when do_command() is called, we can rely
+ * on that full command with arguments is buffered in and
+ * there is no need for streaming.
+ * Restrictions:
+ * 1. The command must fit in CMDBUFSIZ
+ * 2. HTML comments inside the command ? Not sure about this.
+ */