quick fix for some optimizer glitch (it appears as ft+const bug, but it, probably, isn't)

BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

BitKeeper/etc/logging_ok

@@ -16,3 +16,4 @@ jani@hynda.mysql.fi
 miguel@hegel.local
 arjen@fred.bitbike.com
 sinisa@rhols221.adsl.netsonic.fi
+serg@sergbook.mysql.com

sql/sql_select.cc

@@ -2128,7 +2128,7 @@ get_best_combination(JOIN *join)
 	  have a 'normal' value or a NULL value.
 	*/
 	j->type=JT_CONST;
-	if (join->const_tables == tablenr)
+	if (join->const_tables == tablenr && !form->fulltext_searched)
 	{
 	  join->const_tables++;
 	  join->const_table_map|=form->map;