Merge mysql.com:/d2/hf/common/my41-common

into  mysql.com:/d2/hf/common/my50-common


mysql-test/t/mysqladmin.test:
  Auto merged
sql/item_func.cc:
  Auto merged
libmysqld/lib_sql.cc:
  merging
mysql-test/t/distinct.test:
  merging
sql/sql_prepare.cc:
  SCCS merged

mysql-test/t/mysqladmin.test

+# Embedded server doesn't support external clients
+--source include/not_embedded.inc
 #
 # Test "mysqladmin ping"
 #

sql/sql_prepare.cc

@@ -1252,7 +1252,6 @@ static int mysql_test_select(Prepared_statement *stmt,
 
   lex->select_lex.context.resolve_in_select_list= TRUE;
 
-#ifndef NO_EMBEDDED_ACCESS_CHECKS
   ulong privilege= lex->exchange ? SELECT_ACL | FILE_ACL : SELECT_ACL;
   if (tables)
   {
@@ -1261,7 +1260,6 @@ static int mysql_test_select(Prepared_statement *stmt,
   }
   else if (check_access(thd, privilege, any_db,0,0,0,0))
     goto error;
-#endif
 
   if (!lex->result && !(lex->result= new (stmt->mem_root) select_send))
   {