Prefer HTTPS to FTP and HTTP in documentation

Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November.  Change these FTP URLs to https://ftp.gnu.org
instead.  Make similar changes for URLs to other organizations moving
away from FTP.  Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.

7 files changed, 13 insertions, 13 deletions

diff --git a/test/lisp/vc/add-log-tests.el b/test/lisp/vc/add-log-tests.el
index 3e7bc7fdf0d..746c21644a3 100644
--- a/test/lisp/vc/add-log-tests.el
+++ b/test/lisp/vc/add-log-tests.el
@@ -18,7 +18,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Code:
 
diff --git a/test/lisp/vc/diff-mode-tests.el b/test/lisp/vc/diff-mode-tests.el
index 807a411fa5d..d27ea668131 100644
--- a/test/lisp/vc/diff-mode-tests.el
+++ b/test/lisp/vc/diff-mode-tests.el
@@ -16,7 +16,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Code:
 
@@ -89,7 +89,7 @@ index 8858f0d..86e8ea5 100644
  wrongheadedness
 -xylophonists
  youthfulness
--- 
+--
 2.11.0
 
 ")
@@ -186,7 +186,7 @@ youthfulness
               (diff-apply-hunk)
               (diff-apply-hunk)
               (diff-apply-hunk))
-            
+
             (should (equal (with-current-buffer buf (buffer-string))
                            fil_after))
             (should (equal (with-current-buffer buf2 (buffer-string))
diff --git a/test/lisp/vc/ediff-diff-tests.el b/test/lisp/vc/ediff-diff-tests.el
index 566f592f84e..09aa106027e 100644
--- a/test/lisp/vc/ediff-diff-tests.el
+++ b/test/lisp/vc/ediff-diff-tests.el
@@ -17,7 +17,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
diff --git a/test/lisp/vc/ediff-ptch-tests.el b/test/lisp/vc/ediff-ptch-tests.el
index 6fbc1b0a8bd..368d00ae4cb 100644
--- a/test/lisp/vc/ediff-ptch-tests.el
+++ b/test/lisp/vc/ediff-ptch-tests.el
@@ -15,7 +15,7 @@
 ;; General Public License for more details.
 ;;
 ;; You should have received a copy of the GNU General Public License
-;; along with this program.  If not, see `http://www.gnu.org/licenses/'.
+;; along with this program.  If not, see `https://www.gnu.org/licenses/'.
 
 ;;; Code:
 
@@ -23,7 +23,7 @@
 (require 'ediff-ptch)
 
 (ert-deftest ediff-ptch-test-bug25010 ()
-  "Test for http://debbugs.gnu.org/25010 ."
+  "Test for https://debbugs.gnu.org/25010 ."
   (with-temp-buffer
     (insert "diff --git a/lisp/vc/ediff-ptch.el b/lisp/vc/ediff-ptch.el
 index 6a07f80..6e8e947 100644
@@ -40,7 +40,7 @@ index 6a07f80..6e8e947 100644
 
 
 (ert-deftest ediff-ptch-test-bug26084 ()
-  "Test for http://debbugs.gnu.org/26084 ."
+  "Test for https://debbugs.gnu.org/26084 ."
   (skip-unless (executable-find "git"))
   (skip-unless (executable-find ediff-patch-program))
   (let* ((tmpdir (make-temp-file "ediff-ptch-test" t))
diff --git a/test/lisp/vc/vc-bzr-tests.el b/test/lisp/vc/vc-bzr-tests.el
index fc7d8f8283f..e751f562866 100644
--- a/test/lisp/vc/vc-bzr-tests.el
+++ b/test/lisp/vc/vc-bzr-tests.el
@@ -18,7 +18,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -29,7 +29,7 @@
 (require 'vc-dir)
 
 (ert-deftest vc-bzr-test-bug9726 ()
-  "Test for http://debbugs.gnu.org/9726 ."
+  "Test for https://debbugs.gnu.org/9726 ."
   (skip-unless (executable-find vc-bzr-program))
   ;; Bzr wants to access HOME, e.g. to write ~/.bzr.log.
   ;; This is a problem on hydra, where HOME is non-existent.
@@ -71,7 +71,7 @@
 
 ;; Not specific to bzr.
 (ert-deftest vc-bzr-test-bug9781 ()
-  "Test for http://debbugs.gnu.org/9781 ."
+  "Test for https://debbugs.gnu.org/9781 ."
   (skip-unless (executable-find vc-bzr-program))
   (let* ((homedir (make-temp-file "vc-bzr-test" t))
          (bzrdir (expand-file-name "bzr" homedir))
diff --git a/test/lisp/vc/vc-hg-tests.el b/test/lisp/vc/vc-hg-tests.el
index 284e06a2052..96fc41e9971 100644
--- a/test/lisp/vc/vc-hg-tests.el
+++ b/test/lisp/vc/vc-hg-tests.el
@@ -18,7 +18,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
diff --git a/test/lisp/vc/vc-tests.el b/test/lisp/vc/vc-tests.el
index 1104085a2e1..b970be8909c 100644
--- a/test/lisp/vc/vc-tests.el
+++ b/test/lisp/vc/vc-tests.el
@@ -15,7 +15,7 @@
 ;; General Public License for more details.
 ;;
 ;; You should have received a copy of the GNU General Public License
-;; along with this program.  If not, see `http://www.gnu.org/licenses/'.
+;; along with this program.  If not, see `https://www.gnu.org/licenses/'.
 
 ;;; Commentary: