after merge

sql/item_row.cc:
  ds20 compat fix

sql/item_row.cc

@@ -66,7 +66,8 @@ bool Item_row::fix_fields(THD *thd, TABLE_LIST *tabl, Item **ref)
     // we can't assign 'item' before, because fix_fields() can change arg
     Item *item= *arg;
     used_tables_cache |= item->used_tables();
-    if (const_item_cache&= item->const_item() && !with_null)
+    const_item_cache&= item->const_item() && !with_null;
+    if (const_item_cache)
     {
       if (item->cols() > 1)
 	with_null|= item->null_inside();

sql/log.cc

@@ -2200,6 +2200,8 @@ void MYSQL_LOG::report_pos_in_innodb()
                                                my_b_tell(&log_file));
   }
 #endif
+  DBUG_VOID_RETURN;
+}
 
 #ifdef __NT__
 void print_buffer_to_nt_eventlog(enum loglevel level, char *buff, int buffLen)
@@ -2241,7 +2243,6 @@ void print_buffer_to_nt_eventlog(enum loglevel level, char *buff, int buffLen)
   if (buffptr != buff)
     delete[] buffptr;
 
-
   DBUG_VOID_RETURN;
 }
 #endif
@@ -2267,7 +2268,6 @@ void print_buffer_to_nt_eventlog(enum loglevel level, char *buff, int buffLen)
 void vprint_msg_to_log(enum loglevel level, const char *format, va_list args)
 {
   char   buff[1024];
-
   DBUG_ENTER("vprint_msg_to_log");
 
   my_vsnprintf(buff, sizeof(buff)-5, format, args);

sql/sql_base.cc

@@ -2449,8 +2449,8 @@ insert_fields(THD *thd,TABLE_LIST *tables, const char *db_name,
   if (db_name && lower_case_table_names)
   {
     /* convert database to lower case for comparison */
-    strmake( name_buff, db_name, sizeof(name_buff)-1 );
-    casedn_str( name_buff );
+    strmake(name_buff, db_name, sizeof(name_buff)-1);
+    my_casedn_str(system_charset_info,name_buff);
     db_name = name_buff;
   }
 

tests/client_test.c

@@ -10142,7 +10142,7 @@ static void get_options(int argc, char **argv)
   int ho_error;
 
   if ((ho_error= handle_options(&argc, &argv, client_test_long_options,
-                                get_one_option)))
+                                get_one_option, 0)))
     exit(ho_error);
 
   if (tty_password)