Unverified Commit 7f53cbc1 authored by Axel Kohlmeyer's avatar Axel Kohlmeyer Committed by GitHub
Browse files

fix grammar issue

parent e000c46c

lib/poems/poemstree.h

+2 −2
Original line number Diff line number Diff line
@@ -575,8 +575,8 @@ TreeNode *Tree::CopyTree(TreeNode *t) 
}





// us the postorder scanning algorithm to traverse the nodes in

// the tree and delete each node as the visit operation

// use the postorder scanning algorithm to traverse the nodes in

// the tree and delete each node at the visit operation

void Tree::DeleteTree(TreeNode *t)

{

  if (t != NULL) {

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