1 files changed, 2 insertions, 2 deletions
diff --git a/src/mem.c b/src/mem.c
index c03c8b3452..ac0d27f2c3 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -489,7 +489,7 @@ void *rt_realloc(void *rmem, rt_size_t newsize)
         {
             ((struct heap_mem *)&heap_ptr[mem2->next])->prev = ptr2;
         }
-        
+
         if (mem2 < lfree)
         {
             /* the splited struct is now the lowest */