Index: doc/example-scripts/tk-ludo.tcl
===================================================================
diff -u -N -r1711d2463a88d72589e00a87b0a0842cf8e7f9fa -ra963e8896fd07c345ccfa034cbd043344edbf083
--- doc/example-scripts/tk-ludo.tcl	(.../tk-ludo.tcl)	(revision 1711d2463a88d72589e00a87b0a0842cf8e7f9fa)
+++ doc/example-scripts/tk-ludo.tcl	(.../tk-ludo.tcl)	(revision a963e8896fd07c345ccfa034cbd043344edbf083)
@@ -1,6 +1,6 @@
 # A small Ludo/Mensch ärgere Dich nicht/Pachisie game, originally
 # developed by Richard Suchenwirth in plain Tcl (see
-# http://wiki.tcl-lang.org/956). The game was rewritten as a design study in
+# https://wiki.tcl-lang.org/956). The game was rewritten as a design study in
 # NX by Gustaf Neumann in July 2013. 
 #
 # Major changes: