After merge fixes

Added initialization of all important global variables


BUILD/SETUP.sh:
  build with readline
client/mysqltest.c:
  Added variable SERVER_VERSION
myisam/mi_key.c:
  Indentation change
myisam/mi_open.c:
  After merge fix
myisam/mi_range.c:
  After merge fix
myisam/mi_rkey.c:
  After merge fix
myisam/mi_search.c:
  After merge fix
myisam/myisamdef.h:
  After merge fix
mysql-test/include/not_embedded.inc:
  Fix test (because of wrong utf8 test)
mysql-test/r/alter_table.result:
  Updated results after merge
mysql-test/r/create.result:
  Updated results after merge
mysql-test/r/ctype_recoding.result:
  Updated results after merge
mysql-test/r/fulltext.result:
  Updated results after merge
mysql-test/r/func_group.result:
  Updated results after merge
mysql-test/r/group_by.result:
  Updated results after merge
mysql-test/r/innodb.result:
  Updated results after merge
mysql-test/r/join_outer.result:
  Updated results after merge
mysql-test/r/null_key.result:
  Updated results after merge
mysql-test/r/order_by.result:
  Updated results after merge
mysql-test/r/query_cache.result:
  Updated results after merge
mysql-test/r/repair.result:
  Updated results after merge
mysql-test/r/rpl_flush_tables.result:
  Updated results after merge
mysql-test/r/union.result:
  Updated results after merge
mysql-test/r/update.result:
  Updated results after merge
mysql-test/t/ansi.test:
  After merge fixes
mysql-test/t/create.test:
  After merge fixes
mysql-test/t/ctype_recoding.test:
  After merge fixes
mysql-test/t/ctype_ujis.test:
  After merge fixes
mysql-test/t/fulltext.test:
  After merge fixes
mysql-test/t/innodb.test:
  After merge fixes
mysql-test/t/join_outer.test:
  After merge fixes
mysql-test/t/loaddata.test:
  After merge fixes
mysql-test/t/order_by.test:
  After merge fixes
mysql-test/t/rpl_flush_tables.test:
  After merge fixes
mysql-test/t/status.test:
  After merge fixes
mysql-test/t/subselect.test:
  After merge fixes
sql/convert.cc:
  Code cleanup
sql/field.cc:
  After merge fixes
sql/filesort.cc:
  Remove compiler warning
sql/item.cc:
  More efficient set_name() (no mallocs)
sql/item_cmpfunc.cc:
  Code Code cleanup
  Item_bool_func2::fix_fields() added to get error handling right for cmp_charset
sql/item_cmpfunc.h:
  New prototypes
sql/item_func.cc:
  After merge fix
sql/item_strfunc.cc:
  Faster check for BINARY
sql/log_event.cc:
  Comment cleanup
sql/mysql_priv.h:
  New prototypes and variables
sql/mysqld.cc:
  Added initialization of all important global variables.
  Cleanup of variable declarations
  This is needed ot make the embedded version restartable
sql/opt_sum.cc:
  After merge fix
sql/set_var.cc:
  Code cleanup
sql/sql_acl.cc:
  After merge fix
  Better error message
sql/sql_db.cc:
  After merge fix
sql/sql_derived.cc:
  After merge fix
sql/sql_insert.cc:
  Indentation cleanups
sql/sql_list.h:
  Added empty() to base_ilist
sql/sql_parse.cc:
  After merge fix
sql/sql_select.cc:
  After merge fix
  Fixed derived name handling in EXPLAIN
sql/sql_show.cc:
  After merge fix
sql/sql_string.cc:
  Made copy_and_convert global
sql/sql_string.h:
  Made copy_and_convert global
sql/sql_update.cc:
  After merge fix
sql/sql_yacc.yy:
  After merge fix
sql/thr_malloc.cc:
  Added sql_strmake_with_convert()
sql/unireg.h:
  Added MAX_ALIAS_NAME
strings/ctype-ujis.c:
  Fixed bug in converting to ujis

mysql-test/r/union.result

@@ -90,9 +90,6 @@ explain (select a,b from t1 limit 2)  union all (select a,b from t2 order by a l
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
 2	UNION	t2	ALL	NULL	NULL	NULL	NULL	4	Using filesort
-select found_rows();
-found_rows()
-0
 explain select a,b from t1 union all select a,b from t2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	4	
@@ -132,6 +129,23 @@ create table t3 select a,b from t1 union all select a,b from t2;
 insert into t3 select a,b from t1 union all select a,b from t2;
 replace into t3 select a,b as c from t1 union all select a,b from t2;
 drop table t1,t2,t3;
+select * union select 1;
+No tables used
+select 1 as a,(select a union select a);
+a	(select a union select a)
+1	1
+(select 1) union (select 2) order by 0;
+Unknown column '0' in 'order clause'
+SELECT @a:=1 UNION SELECT @a:=@a+1;
+@a:=1
+1
+2
+(SELECT 1) UNION (SELECT 2) ORDER BY (SELECT a);
+Unknown column 'a' in 'field list'
+(SELECT 1,3) UNION (SELECT 2,1) ORDER BY (SELECT 2);
+1	3
+1	3
+2	1
 CREATE TABLE t1 (
 `pseudo` char(35) NOT NULL default '',
 `pseudo1` char(35) NOT NULL default '',
@@ -255,11 +269,6 @@ uid	rl	g1	cid	gg
 uid	rl	g1	cid	gg
 1	NULL	V1	NULL	1
 drop table t1,t2,t3,t4,t5,t6;
-select * union select 1;
-No tables used
-select 1 as a,(select a union select a);
-a	(select a union select a)
-1	1
 CREATE TABLE t1 (  id int(3) unsigned default '0') TYPE=MyISAM;
 INSERT INTO t1 (id) VALUES("1");
 CREATE TABLE t2 ( id int(3) unsigned default '0',  id_master int(5) default '0',  text1 varchar(5) default NULL,  text2 varchar(5) default NULL) TYPE=MyISAM;
@@ -286,10 +295,6 @@ id_master	id	text1	text2
 1	3	NULL	bar3
 1	4	foo4	bar4
 drop table if exists t1,t2;
-(SELECT 1,3) UNION (SELECT 2,1) ORDER BY (SELECT 2);
-1	3
-1	3
-2	1
 create table t1 (a int not null primary key auto_increment, b int, key(b));
 create table t2 (a int not null primary key auto_increment, b int);
 insert into t1 (b) values (1),(2),(2),(3);
@@ -323,11 +328,3 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	const	PRIMARY	PRIMARY	4	const	1	
 2	UNION	t1	ref	b	b	5	const	1	Using where
 drop table t1,t2;
-(select 1) union (select 2) order by 0;
-Unknown column '0' in 'order clause'
-SELECT @a:=1 UNION SELECT @a:=@a+1;
-@a:=1
-1
-2
-(SELECT 1) UNION (SELECT 2) ORDER BY (SELECT a);
-Unknown column 'a' in 'field list'