because get_self_url_prefix() referenced information unavailable to php CLI clients, add config option SELF_URL_PATH

config.php-dist

@@ -9,6 +9,10 @@
 	define('DB_PASS', "XXXXXX");
 	//define('DB_PORT', '5432'); // when neeeded, PG-only
 
+	define('SELF_URL_PATH', 'http://localhost/tt-rss');
+	// Full URL of your tt-rss installation. You need to set this option
+	// correctly for tt-rss to function properly.
+
 	define('MAGPIE_FETCH_TIME_OUT', 60);
 	// Magpie's default timeout is 5 seconds.  Some RSS feeds,
 	// such as from large Trac installs, can take significantly