After merge fixes

mysql-test/r/subselect2.result:
  After merge fix
sql/handler.cc:
  Remove compiler warning
sql/sql_acl.cc:
  After merge fix
sql/sql_db.cc:
  After merge fix

mysql-test/r/subselect2.result

@@ -121,8 +121,8 @@ c373e9f5ad07993f3859444553544200	Last Discussion	c373e9f5ad079174ff1744455354420
 EXPLAIN SELECT t2.*, t4.DOCTYPENAME, t1.CONTENTSIZE,t1.MIMETYPE FROM t2 INNER JOIN t4 ON t2.DOCTYPEID = t4.DOCTYPEID LEFT OUTER JOIN t1 ON t2.DOCID = t1.DOCID WHERE t2.FOLDERID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID IN(SELECT t3.FOLDERID FROM t3 WHERE t3.PARENTID='2f6161e879db43c1a5b82c21ddc49089' AND t3.FOLDERNAME = 'Level1') AND t3.FOLDERNAME = 'Level2') AND t3.FOLDERNAME = 'Level3') AND t3.FOLDERNAME = 'CopiedFolder') AND t3.FOLDERNAME = 'Movie Reviews') AND t2.DOCNAME = 'Last Discussion';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t2	ALL	DDOCTYPEID_IDX	NULL	NULL	NULL	9	Using where
+1	PRIMARY	t1	eq_ref	PRIMARY	PRIMARY	34	test.t2.DOCID	1	
 1	PRIMARY	t4	eq_ref	PRIMARY	PRIMARY	34	test.t2.DOCTYPEID	1	
-1	PRIMARY	t1	eq_ref	PRIMARY	PRIMARY	32	test.t2.DOCID	1
 2	DEPENDENT SUBQUERY	t3	unique_subquery	PRIMARY,FFOLDERID_IDX	PRIMARY	34	func	1	Using index; Using where
 3	DEPENDENT SUBQUERY	t3	unique_subquery	PRIMARY,FFOLDERID_IDX	PRIMARY	34	func	1	Using index; Using where
 4	DEPENDENT SUBQUERY	t3	unique_subquery	PRIMARY,FFOLDERID_IDX	PRIMARY	34	func	1	Using index; Using where

sql/handler.cc

@@ -1023,7 +1023,7 @@ bool mysql_xa_recover(THD *thd)
     DBUG_RETURN(1);
 
   pthread_mutex_lock(&LOCK_xid_cache);
-  while (xs=(XID_STATE*)hash_element(&xid_cache, i++))
+  while ((xs= (XID_STATE*)hash_element(&xid_cache, i++)))
   {
     if (xs->xa_state==XA_PREPARED)
     {

sql/sql_acl.cc

@@ -2494,7 +2494,7 @@ static int replace_routine_table(THD *thd, GRANT_NAME *grant_name,
     The following should always succeed as new users are created before
     this function is called!
   */
-  if (!find_acl_user(combo.host.str,combo.user.str))
+  if (!find_acl_user(combo.host.str, combo.user.str, FALSE))
   {
     my_error(ER_PASSWORD_NO_MATCH,MYF(0));
     DBUG_RETURN(-1);
@@ -4611,11 +4611,12 @@ static int handle_grant_struct(uint struct_no, bool drop,
   ACL_DB *acl_db;
   GRANT_NAME *grant_name;
   DBUG_ENTER("handle_grant_struct");
+  DBUG_PRINT("info",("scan struct: %u  search: '%s'@'%s'",
+                     struct_no, user_from->user.str, user_from->host.str));
+
   LINT_INIT(acl_user);
   LINT_INIT(acl_db);
   LINT_INIT(grant_name);
-  DBUG_PRINT("info",("scan struct: %u  search: '%s'@'%s'",
-                     struct_no, user_from->user.str, user_from->host.str));
 
   /* Get the number of elements in the in-memory structure. */
   switch (struct_no) {
@@ -5311,10 +5312,12 @@ bool sp_grant_privileges(THD *thd, const char *sp_db, const char *sp_name,
 
   combo->user.str= thd->user;
   
-  if (!find_acl_user(combo->host.str=(char*)thd->host_or_ip, combo->user.str) &&
-      !find_acl_user(combo->host.str=(char*)thd->host, combo->user.str) &&
-      !find_acl_user(combo->host.str=(char*)thd->ip, combo->user.str) &&
-      !find_acl_user(combo->host.str=(char*)"%", combo->user.str))
+  if (!find_acl_user(combo->host.str=(char*)thd->host_or_ip, combo->user.str,
+                     FALSE) &&
+      !find_acl_user(combo->host.str=(char*)thd->host, combo->user.str,
+                     FALSE) &&
+      !find_acl_user(combo->host.str=(char*)thd->ip, combo->user.str, FALSE) &&
+      !find_acl_user(combo->host.str=(char*)"%", combo->user.str, FALSE))
     DBUG_RETURN(TRUE);
 
   bzero((char*)tables, sizeof(TABLE_LIST));

sql/sql_db.cc

@@ -706,14 +706,14 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
     query_end= query + MAX_DROP_TABLE_Q_LEN;
     db_len= strlen(db);
      
-    for (tbl= dropped_tables; tbl; tbl= tbl->next)
+    for (tbl= dropped_tables; tbl; tbl= tbl->next_local)
     {
       uint tbl_name_len;
       if (!tbl->was_dropped)
         continue;
          
       /* 3 for the quotes and the comma*/  
-      tbl_name_len= strlen(tbl->real_name) + 3; 
+      tbl_name_len= strlen(tbl->table_name) + 3; 
       if (query_pos + tbl_name_len + 1 >= query_end)
       {
         write_to_binlog(thd, query, query_pos -1 - query, db, db_len);
@@ -721,7 +721,7 @@ bool mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent)
       }    
        
       *query_pos++ = '`';
-      query_pos= strmov(query_pos,tbl->real_name);
+      query_pos= strmov(query_pos,tbl->table_name);
       *query_pos++ = '`';
       *query_pos++ = ',';
     }