Add an XXX comment.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2650 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/mgt_param.c

@@ -441,6 +441,7 @@ tweak_diag_bitmap(struct cli *cli, const struct parspec *par, const char *arg)
 /*
  * Remember to update varnishd.1 whenever you add / remove a parameter or
  * change its default value.
+ * XXX: we should generate the relevant section of varnishd.1 from here.
  */
 static const struct parspec parspec[] = {
 	{ "user", tweak_user, NULL, 0, 0,