maint: prefer HTTPS to HTTP, FTP in URLs

[debian/gzip] / zdiff.in

diff --git a/zdiff.in b/zdiff.in
index d57e44dffd0b40b490693389dc5e0d49f4dc9b3d..ab76d2d059ef091e0e7178ab85c2e3996c5d3d9b 100644 (file)
--- a/zdiff.in
+++ b/zdiff.in
@@ -27,7 +27,7 @@ esac
 version="z$prog (gzip) @VERSION@
 Copyright (C) 2009, 2011-2016 Free Software Foundation, Inc.
 This is free software.  You may redistribute copies of it under the terms of
-the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
+the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
 There is NO WARRANTY, to the extent permitted by law.
 
 Written by Jean-loup Gailly."