Fixes during review of pushed code

Added back missing return in mysql_delete()


mysql-test/my_manage.c:
  Cleanup: Remove some #ifdef
mysql-test/r/drop_temp_table.result:
  Delete database that may be left from other test
mysql-test/t/drop_temp_table.test:
  Delete database that may be left from other test
sql/log.cc:
  false -> FALSE
  true -> TRUE
  Wait until readers_count is 0 (not just for a signal)
  
  NOTE: it's very likely that the way to handle readers_count is wrong.
  (We are in pthread_cond_wait freeing a mutex that is not the innermost mutex,
  which can lead to deadlocks)
  
  I will talk with Guilhem about this ASAP
sql/log_event.h:
  Remove number from last even to help future merges
  (all compilers I know of can handle this properly)
sql/sql_delete.cc:
  Add back missing RETURN (was lost in a merge)
  Indentation fixes

mysql-test/my_manage.c

@@ -231,9 +231,6 @@ int wait_for_server_start(char *bin_dir __attribute__((unused)),
 {
   arg_list_t al;
   int err= 0;
-#ifndef __WIN__
-  int i;
-#endif
   char trash[FN_REFLEN];
 
   /* mysqladmin file */
@@ -247,16 +244,11 @@ int wait_for_server_start(char *bin_dir __attribute__((unused)),
   add_arg(&al, "--user=%s", user);
   add_arg(&al, "--password=%s", password);
   add_arg(&al, "--silent");
+  add_arg(&al, "--host=localhost");
 
-/* #ifdef NOT_USED */
 #ifndef __NETWARE__
-  add_arg(&al, "-O");
-  add_arg(&al, "connect_timeout=10");
+  add_arg(&al, "--connect_timeout=10");
   add_arg(&al, "-w");
-#endif
-
-  add_arg(&al, "--host=localhost");
-#ifndef __NETWARE__
   add_arg(&al, "--protocol=tcp");
 #endif
   add_arg(&al, "ping");
@@ -266,9 +258,14 @@ int wait_for_server_start(char *bin_dir __attribute__((unused)),
     -- we will try the ping multiple times
   */
 #ifndef __WIN__
-  for (i= 0; (i < TRY_MAX)
-         && (err= spawn(mysqladmin_file, &al, TRUE, NULL,
-                        trash, NULL, NULL)); i++) sleep(1);
+  {
+    int i;
+    for (i= 0;
+         (i < TRY_MAX) && (err= spawn(mysqladmin_file, &al, TRUE, NULL,
+                                      trash, NULL, NULL));
+         i++)
+      sleep(1);
+  }
 #else
   err= spawn(mysqladmin_file, &al, TRUE, NULL,trash, NULL, NULL);
 #endif

mysql-test/r/drop_temp_table.result

+drop database if exists `drop-temp+table-test`;
 reset master;
 create database `drop-temp+table-test`;
 use `drop-temp+table-test`;

mysql-test/t/drop_temp_table.test

 # Embedded server doesn't support binlog
 -- source include/not_embedded.inc
 
+--disable_warnings
+drop database if exists `drop-temp+table-test`;
+--enable_warnings
+
 connect (con1,localhost,root,,);
 connect (con2,localhost,root,,);
 connection con1;

sql/log.cc

@@ -358,7 +358,7 @@ MYSQL_LOG::MYSQL_LOG()
   :bytes_written(0), last_time(0), query_start(0), name(0),
    file_id(1), open_count(1), log_type(LOG_CLOSED), write_error(0), inited(0),
    need_start_event(1), prepared_xids(0), description_event_for_exec(0),
-   description_event_for_queue(0), readers_count(0), reset_pending(false)
+   description_event_for_queue(0), readers_count(0), reset_pending(FALSE)
 {
   /*
     We don't want to initialize LOCK_Log here as such initialization depends on
@@ -965,7 +965,7 @@ bool MYSQL_LOG::reset_logs(THD* thd)
     goto err;
   }
 
-  reset_pending= true;
+  reset_pending= TRUE;
   /* 
     send update signal just in case so that all reader threads waiting
     for log update will leave wait condition
@@ -975,7 +975,7 @@ bool MYSQL_LOG::reset_logs(THD* thd)
     if there are active readers wait until all of them will 
     release opened files 
   */
-  if (readers_count)
+  while (readers_count)
     pthread_cond_wait(&reset_cond, &LOCK_log);
 
   for (;;)
@@ -996,7 +996,7 @@ bool MYSQL_LOG::reset_logs(THD* thd)
   my_free((gptr) save_name, MYF(0));
 
 err:
-  reset_pending= false;
+  reset_pending= FALSE;
 
   (void) pthread_mutex_unlock(&LOCK_thread_count);
   pthread_mutex_unlock(&LOCK_readers);

sql/log_event.h

@@ -430,11 +430,10 @@ enum Log_event_type
 
   /*
     Add new events here - right above this comment!
-    And change the ENUM_END_EVENT_MARKER below.
-    Existing events should never change their numbers
+    Existing events (except ENUM_END_EVENT) should never change their numbers
   */
 
-  ENUM_END_EVENT= 19 /* end marker */
+  ENUM_END_EVENT /* end marker */
 };
 
 /*

sql/sql_delete.cc

@@ -158,7 +158,8 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
       table->sort.io_cache= (IO_CACHE *) my_malloc(sizeof(IO_CACHE),
                                                    MYF(MY_FAE | MY_ZEROFILL));
     
-      if ( !(sortorder=make_unireg_sortorder((ORDER*) order->first, &length)) ||
+      if (!(sortorder= make_unireg_sortorder((ORDER*) order->first,
+                                             &length)) ||
 	  (table->sort.found_records = filesort(thd, table, sortorder, length,
                                                 select, HA_POS_ERROR,
                                                 &examined_rows))
@@ -166,6 +167,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
       {
         delete select;
         free_underlaid_joins(thd, &thd->lex->select_lex);
+        DBUG_RETURN(TRUE);
       }
       /*
         Filesort has already found and selected the rows we want to delete,