4 files changed, 5 insertions, 5 deletions

diff --git a/lisp/progmodes/cc-menus.el b/lisp/progmodes/cc-menus.el
index 6746651f18b..9339dcd83cc 100644
--- a/lisp/progmodes/cc-menus.el
+++ b/lisp/progmodes/cc-menus.el
@@ -117,7 +117,7 @@ A sample value might look like: `\\(_P\\|_PROTO\\)'.")
      ,(concat
        "^\\<"                                 ; line MUST start with word char
        ;; \n added to prevent overflow in regexp matcher.
-       ;; http://lists.gnu.org/archive/html/emacs-pretest-bug/2007-02/msg00021.html
+       ;; https://lists.gnu.org/archive/html/emacs-pretest-bug/2007-02/msg00021.html
        "[^()\n]*"                             ; no parentheses before
        "[^" c-alnum "_:<>~]"                  ; match any non-identifier char
        "\\([" c-alpha "_][" c-alnum "_:<>~]*\\)" ; match function name
diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index b3d090382d7..e4b77ab0504 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -1740,7 +1740,7 @@ Returns the compilation buffer created."
         (setq thisdir default-directory))
       (set-buffer-modified-p nil))
     ;; Pop up the compilation buffer.
-    ;; http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01638.html
+    ;; https://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01638.html
     (setq outwin (display-buffer outbuf '(nil (allow-no-window . t))))
     (with-current-buffer outbuf
       (let ((process-environment
@@ -2855,7 +2855,7 @@ TRUE-DIRNAME is the `file-truename' of DIRNAME, if given."
                  ;; The gethash used to not use spec-directory, but
                  ;; this leads to errors when files in different
                  ;; directories have the same name:
-                 ;; http://lists.gnu.org/archive/html/emacs-devel/2007-08/msg00463.html
+                 ;; https://lists.gnu.org/archive/html/emacs-devel/2007-08/msg00463.html
                  (or (gethash (cons filename spec-directory) compilation-locs)
                      (puthash (cons filename spec-directory)
                               (compilation--make-file-struct
diff --git a/lisp/progmodes/octave.el b/lisp/progmodes/octave.el
index 7e91201784e..103b6ce7c51 100644
--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -1497,7 +1497,7 @@ current buffer file unless called with a prefix arg \\[universal-argument]."
         (string (buffer-substring-no-properties beg end))
         line)
     (with-current-buffer inferior-octave-buffer
-      ;; http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00095.html
+      ;; https://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00095.html
       (compilation-forget-errors)
       (setq inferior-octave-output-list nil)
       (while (not (string-equal string ""))
diff --git a/lisp/progmodes/sql.el b/lisp/progmodes/sql.el
index b8ce326f172..db88563a3e7 100644
--- a/lisp/progmodes/sql.el
+++ b/lisp/progmodes/sql.el
@@ -28,7 +28,7 @@
 ;; Please send bug reports and bug fixes to the mailing list at
 ;; help-gnu-emacs@gnu.org.  If you want to subscribe to the mailing
 ;; list, see the web page at
-;; http://lists.gnu.org/mailman/listinfo/help-gnu-emacs for
+;; https://lists.gnu.org/mailman/listinfo/help-gnu-emacs for
 ;; instructions.  I monitor this list actively.  If you send an e-mail
 ;; to Alex Schroeder it usually makes it to me when Alex has a chance
 ;; to forward them along (Thanks, Alex).