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[factor.git] / extra / rosetta-code / tree-traversal / tree-traversal.factor

diff --git a/extra/rosetta-code/tree-traversal/tree-traversal.factor b/extra/rosetta-code/tree-traversal/tree-traversal.factor
index cb507ab672aed8050b16f7f28daa8e8d2b243b1b..fcb1e75834a1f96f038d76267ef050e7720e0712 100644 (file)
--- a/extra/rosetta-code/tree-traversal/tree-traversal.factor
+++ b/extra/rosetta-code/tree-traversal/tree-traversal.factor
@@ -1,10 +1,10 @@
 ! Copyright (c) 2012 Anonymous
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
 USING: accessors combinators deques dlists io kernel
 math.parser ;
 IN: rosetta-code.tree-traversal
 
-! http://rosettacode.org/wiki/Tree_traversal
+! https://rosettacode.org/wiki/Tree_traversal
 
 ! Implement a binary tree where each node carries an integer,
 ! and implement preoder, inorder, postorder and level-order