Merge mdk10.(none):/home/reggie/bk/mysql-4.1

into mdk10.(none):/home/reggie/bk/mysql-5.0

mysql-test/r/query_cache.result

@@ -299,6 +299,8 @@ select UNIX_TIMESTAMP() from t1;
 UNIX_TIMESTAMP()
 select USER() from t1;
 USER()
+select CURRENT_USER() from t1;
+CURRENT_USER()
 select benchmark(1,1) from t1;
 benchmark(1,1)
 explain extended select benchmark(1,1) from t1;

mysql-test/t/query_cache.test

@@ -184,6 +184,7 @@ select LAST_INSERT_ID() from t1;
 select RAND() from t1;
 select UNIX_TIMESTAMP() from t1;
 select USER() from t1;
+select CURRENT_USER() from t1;
 select benchmark(1,1) from t1;
 explain extended select benchmark(1,1) from t1;
 show status like "Qcache_queries_in_cache";

sql/item_create.cc

@@ -303,6 +303,7 @@ Item *create_func_current_user()
   char buff[HOSTNAME_LENGTH+USERNAME_LENGTH+2];
   uint length;
 
+  thd->lex->safe_to_cache_query= 0;
   length= (uint) (strxmov(buff, thd->priv_user, "@", thd->priv_host, NullS) -
 		  buff);
   return new Item_static_string_func("current_user()",

sql/mysqld.cc

@@ -788,15 +788,6 @@ void kill_mysql(void)
       CloseHandle(hEvent);
     */
   }
-#ifdef HAVE_SMEM
-    /*
-     Send event to smem_event_connect_request for aborting
-    */
-    if (!SetEvent(smem_event_connect_request))
-    {
-      DBUG_PRINT("error",("Got error: %ld from SetEvent of smem_event_connect_request",GetLastError()));
-    }
-#endif  
 #endif
 #elif defined(OS2)
   pthread_cond_signal(&eventShutdown);		// post semaphore
@@ -850,6 +841,18 @@ static void __cdecl kill_server(int sig_ptr)
   else
     sql_print_error(ER(ER_GOT_SIGNAL),my_progname,sig); /* purecov: inspected */
 
+#if defined(HAVE_SMEM) && defined(__WIN__)    
+  /*    
+   Send event to smem_event_connect_request for aborting    
+   */    
+  if (!SetEvent(smem_event_connect_request))    
+  {      
+	  DBUG_PRINT("error",
+		("Got error: %ld from SetEvent of smem_event_connect_request",
+		 GetLastError()));    
+  }
+#endif  
+  
 #if defined(__NETWARE__) || (defined(USE_ONE_SIGNAL_HAND) && !defined(__WIN__) && !defined(OS2))
   my_thread_init();				// If this is a new thread
 #endif