cleanup: T_REP/T_REP_BY_SORT/T_REP_PARALLEL in MyISAM

always set them according to the repair method used

storage/myisam/ha_myisam.cc

@@ -1031,9 +1031,9 @@ int ha_myisam::repair(THD* thd, HA_CHECK_OPT *check_opt)
       continue;
     }
     param.testflag&= ~T_QUICK;
-    if ((param.testflag & T_REP_BY_SORT))
+    if ((param.testflag & (T_REP_BY_SORT | T_REP_PARALLEL)))
     {
-      param.testflag= (param.testflag & ~T_REP_BY_SORT) | T_REP;
+      param.testflag= (param.testflag & ~T_REP_ANY) | T_REP;
       sql_print_information("Retrying repair of: '%s' with keycache",
                             table->s->path.str);
       continue;

storage/myisam/mi_check.c

@@ -2207,7 +2207,7 @@ int mi_repair_by_sort(HA_CHECK *param, register MI_INFO *info,
     printf("- recovering (with sort) MyISAM-table '%s'\n",name);
     printf("Data records: %s\n", llstr(start_records,llbuff));
   }
-  param->testflag|=T_REP; /* for easy checking */
+  param->testflag|=T_REP_BY_SORT; /* for easy checking */
   param->retry_repair= 0;
   param->warning_printed= param->error_printed= param->note_printed= 0;
 
@@ -2637,7 +2637,7 @@ int mi_repair_parallel(HA_CHECK *param, register MI_INFO *info,
     printf("- parallel recovering (with sort) MyISAM-table '%s'\n",name);
     printf("Data records: %s\n", llstr(start_records,llbuff));
   }
-  param->testflag|=T_REP; /* for easy checking */
+  param->testflag|=T_REP_PARALLEL; /* for easy checking */
   param->retry_repair= 0;
   param->warning_printed= 0;
   param->error_printed= 0;
@@ -3555,7 +3555,7 @@ static int sort_get_next_record(MI_SORT_PARAM *sort_param)
 	if (sort_param->calc_checksum)
 	  info->checksum= (*info->s->calc_check_checksum)(info,
                                                           sort_param->record);
-	if ((param->testflag & (T_EXTEND | T_REP)) || searching)
+	if ((param->testflag & (T_EXTEND | T_REP_ANY)) || searching)
 	{
 	  if (_mi_rec_check(info, sort_param->record, sort_param->rec_buff,
                             sort_param->find_length,
@@ -4509,7 +4509,7 @@ void update_auto_increment_key(HA_CHECK *param, MI_INFO *info,
     DBUG_VOID_RETURN;
   }
   if (!(param->testflag & T_SILENT) &&
-      !(param->testflag & T_REP))
+      !(param->testflag & T_REP_ANY))
     printf("Updating MyISAM file: %s\n", param->isam_file_name);
   /*
     We have to use an allocated buffer instead of info->rec_buff as 

storage/myisam/myisamchk.c

@@ -94,11 +94,10 @@ int main(int argc, char **argv)
     (void) fflush(stderr);
     if ((check_param.error_printed | check_param.warning_printed) &&
 	(check_param.testflag & T_FORCE_CREATE) &&
-	(!(check_param.testflag & (T_REP | T_REP_BY_SORT | T_SORT_RECORDS |
-				   T_SORT_INDEX))))
+	(!(check_param.testflag & (T_REP_ANY | T_SORT_RECORDS | T_SORT_INDEX))))
     {
       ulonglong old_testflag=check_param.testflag;
-      if (!(check_param.testflag & T_REP))
+      if (!(check_param.testflag & T_REP_ANY))
 	check_param.testflag|= T_REP_BY_SORT;
       check_param.testflag&= ~T_EXTEND;			/* Don't needed  */
       error|=myisamchk(&check_param, argv[-1]);
@@ -1067,7 +1066,7 @@ static int myisamchk(HA_CHECK *param, char * filename)
 
 	  error=mi_sort_records(param,info,filename,param->opt_sort_key,
                              /* what is the following parameter for ? */
-				(my_bool) !(param->testflag & T_REP),
+				(my_bool) !(param->testflag & T_REP_ANY),
 				update_index);
 	  datafile=info->dfile;	/* This is now locked */
 	  if (!error && !update_index)