fix building without NDEBUG on agbcc

src/mystery_gift.c

@@ -506,9 +506,13 @@ static void IncrementCardStat(u32 statType)
         }
 
         if (stat == NULL)
+        {
             AGB_ASSERT(0);
+        }
         else if (++(*stat) > MAX_WONDER_CARD_STAT)
+        {
             *stat = MAX_WONDER_CARD_STAT;
+        }
     }
 }