Fix trainer match call flags

src/battle_setup.c

@@ -1615,7 +1615,7 @@ static bool32 UpdateRandomTrainerRematches(const struct RematchTrainer *table, u
                 // Trainer already wants a rematch. Don't bother updating it.
                 ret = TRUE;
             }
-            else if (FlagGet(FLAG_MATCH_CALL_REGISTERED + i)
+            else if (FlagGet(TRAINER_REGISTERED_FLAGS_START + i)
              && (Random() % 100) <= 30)  // 31% chance of getting a rematch.
             {
                 SetRematchIdForTrainer(table, i);
@@ -1744,7 +1744,7 @@ static u32 GetTrainerMatchCallFlag(u32 trainerId)
     for (i = 0; i < REMATCH_TABLE_ENTRIES; i++)
     {
         if (gRematchTable[i].trainerIds[0] == trainerId)
-            return FLAG_MATCH_CALL_REGISTERED + i;
+            return TRAINER_REGISTERED_FLAGS_START + i;
     }
 
     return 0xFFFF;