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-rw-r--r--kern/rbtree.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/kern/rbtree.h b/kern/rbtree.h
index f577f7e..189a7fd 100644
--- a/kern/rbtree.h
+++ b/kern/rbtree.h
@@ -177,8 +177,8 @@ MACRO_END
* This macro performs a standard lookup to obtain the insertion point of
* the given node in the tree (it is assumed that the inserted node never
* compares equal to any other entry in the tree) and links the node. It
- * then It then checks red-black rules violations, and rebalances the tree
- * if necessary.
+ * then checks red-black rules violations, and rebalances the tree if
+ * necessary.
*
* Unlike rbtree_lookup(), the cmp_fn parameter must compare two complete
* entries, so it is suggested to use two different comparison inline