Switch to https urls

[factor.git] / extra / project-euler / 009 / 009.factor

diff --git a/extra/project-euler/009/009.factor b/extra/project-euler/009/009.factor
index 39b367fb01ad37b26ab99ab7b3fd01e108d1b430..ac44102b19ab98d32e2186fa34cd97b62d49d556 100644 (file)
--- a/extra/project-euler/009/009.factor
+++ b/extra/project-euler/009/009.factor
@@ -1,9 +1,9 @@
 ! Copyright (c) 2007, 2008 Aaron Schaefer.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
 USING: kernel make math sequences sorting project-euler.common ;
 IN: project-euler.009
 
-! http://projecteuler.net/index.php?section=problems&id=9
+! https://projecteuler.net/index.php?section=problems&id=9
 
 ! DESCRIPTION
 ! -----------
@@ -20,7 +20,7 @@ IN: project-euler.009
 ! SOLUTION
 ! --------
 
-! Algorithm adapted from http://www.friesian.com/pythag.com
+! Algorithm adapted from https://www.friesian.com/pythag.com
 
 <PRIVATE