Changes to support HP-UX.

sql/log.cc:
  Preprocessor symbol NO_FLAGS used by system on HP-UX.
sql/log_event.h:
  Preprocessor symbol NO_FLAGS used by system on HP-UX.

sql/log.cc

@@ -2560,7 +2560,7 @@ bool MYSQL_LOG::write_table_map(THD *thd, IO_CACHE *file, TABLE* table,
 #endif
 
   Table_map_log_event::flag_set const
-    flags= Table_map_log_event::NO_FLAGS;
+    flags= Table_map_log_event::TM_NO_FLAGS;
 
   Table_map_log_event
     the_event(thd, table, table->s->table_map_id, is_transactional, flags);

sql/log_event.h

@@ -1685,7 +1685,7 @@ class Table_map_log_event : public Log_event
   /* Special constants representing sets of flags */
   enum 
   {
-    NO_FLAGS = 0U
+    TM_NO_FLAGS = 0U
   };
 
   void set_flags(flag_set flag) { m_flags |= flag; }