Index: library/lib/nx-zip.tcl
===================================================================
diff -u -N -r1711d2463a88d72589e00a87b0a0842cf8e7f9fa -ra963e8896fd07c345ccfa034cbd043344edbf083
--- library/lib/nx-zip.tcl	(.../nx-zip.tcl)	(revision 1711d2463a88d72589e00a87b0a0842cf8e7f9fa)
+++ library/lib/nx-zip.tcl	(.../nx-zip.tcl)	(revision a963e8896fd07c345ccfa034cbd043344edbf083)
@@ -2,10 +2,10 @@
 # Zip file generator - Create a Zip-file from a list of input file names
 #
 # This implementation is based on the zip file builder of Artur
-# Trzewik (http://wiki.tcl-lang.org/15158), but was simplified, refactored,
+# Trzewik (https://wiki.tcl-lang.org/15158), but was simplified, refactored,
 # commented and extended, based on Trf and translated to NX; for
 # details about the format, see
-# http://www.pkware.com/documents/casestudies/APPNOTE.TXT
+# https://www.pkware.com/documents/casestudies/APPNOTE.TXT
 #
 # by Gustaf Neumann (June 2011)
 #