Removed wrong warning from thr_lock

Fixed problem with UPDATE and BDB tables
Fixed problem with GRANT FILE privilege on database level
mysqld --warnings works now
Fixed problem with SHOW OPEN TABLES when not using BDB
Added some tests for ALTER TABLE to the test scripts


Docs/manual.texi:
  Added link to copyleft license.
  Updated Changelog
configure.in:
  Fixed typo
mysys/thr_lock.c:
  Removed wrong warning
sql/ha_berkeley.cc:
  Fixed problem with UPDATE
sql/sql_acl.cc:
  Fixed problem with GRANT FILE privilege on database level
sql/sql_parse.cc:
  Fixed that you don't get aborted connection error if you are not using --warning
sql/sql_show.cc:
  Fixed problem with SHOW OPEN TABLES when not using BDB
tests/fork2_test.pl:
  Added test of ALTER TABLE
tests/fork_big.pl:
  Added test of ALTER TABLE

1 files changed, 3 insertions, 1 deletions

diff --git a/sql/ha_berkeley.cc b/sql/ha_berkeley.cc
index 32af39e4a0d..d2b3ef62865 100644
--- a/sql/ha_berkeley.cc
+++ b/sql/ha_berkeley.cc
@@ -453,9 +453,11 @@ int ha_berkeley::open(const char *name, int mode, uint test_if_locked)
   if ((primary_key=table->primary_key) >= MAX_KEY)
   {						// No primary key
     primary_key=table->keys;
+    key_used_on_scan=MAX_KEY;
     ref_length=hidden_primary_key=BDB_HIDDEN_PRIMARY_KEY_LENGTH;
   }
-  key_used_on_scan=primary_key;
+  else
+    key_used_on_scan=primary_key;
 
   /* Need some extra memory in case of packed keys */
   uint max_key_length= table->max_key_length + MAX_REF_PARTS*3;