bug#42397: [PATCH 12/14] * lisp/net/imap.el: Use proper outline headings

[Jonas Bernoulli]

This library already used section headings but it used just two
instead of three semicolons, making them indistinguishable from
plain comments.  One heading is new.
---
 lisp/net/imap.el | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/lisp/net/imap.el b/lisp/net/imap.el
index a492dc8c79..6e6c2e4aeb 100644
--- a/lisp/net/imap.el
+++ b/lisp/net/imap.el
@@ -145,7 +145,7 @@
 (declare-function digest-md5-digest-uri "ext:digest-md5")
 (declare-function digest-md5-challenge "ext:digest-md5")
 
-;; User variables.
+;;; User variables.
 
 (defgroup imap nil
   "Low-level IMAP issues."
@@ -257,7 +257,7 @@ imap-store-password
   :group 'imap
   :type 'boolean)
 
-;; Various variables.
+;;; Various variables.
 
 (defvar imap-fetch-data-hook nil
   "Hooks called after receiving each FETCH response.")
@@ -316,7 +316,9 @@ imap-logout-timeout
 an application program that uses this module specifies on a per-server
 basis.")
 
-;; Internal constants.  Change these and die.
+;;; Internal constants
+
+;; Change these and die.
 
 (defconst imap-default-port 143)
 (defconst imap-default-ssl-port 993)
@@ -348,7 +350,7 @@ imap-local-variables
 (defconst imap-log-buffer "*imap-log*")
 (defconst imap-debug-buffer "*imap-debug*")
 
-;; Internal variables.
+;;; Internal variables.
 
 (defvar imap-stream nil)
 (defvar imap-auth nil)
@@ -437,7 +439,7 @@ imap-enable-exchange-bug-workaround
 canonical form fails.")
 
 
-;; Utility functions:
+;;; Utility functions
 
 (defun imap-remassoc (key alist)
   "Delete by side effect any elements of ALIST whose car is `equal' to KEY.
@@ -489,7 +491,8 @@ imap-error-text
     (nth 3 (car imap-failed-tags))))
 
 
-;; Server functions; stream stuff:
+;;; Server functions
+;;;; Stream functions
 
 (defun imap-log (string-or-buffer)
   (when imap-log
@@ -747,7 +750,7 @@ imap-starttls-open
     (message "imap: Connecting with STARTTLS...%s" (if done "done" "failed"))
     done))
 
-;; Server functions; authenticator stuff:
+;;;; Authenticator functions
 
 (defun imap-interactive-login (buffer loginfunc)
   "Login to server in BUFFER.
@@ -969,7 +972,7 @@ imap-digest-md5-auth
         (imap-send-command-1 "")
         (imap-ok-p (imap-wait-for-tag tag)))))))
 
-;; Server functions:
+;;; Server functions
 
 (defun imap-open-1 (buffer)
   (with-current-buffer buffer
@@ -1228,7 +1231,7 @@ imap-logout-wait
     (imap-send-command-wait "LOGOUT" buffer)))
 
 
-;; Mailbox functions:
+;;; Mailbox functions
 
 (defun imap-mailbox-put (propname value &optional mailbox buffer)
   (with-current-buffer (or buffer (current-buffer))
@@ -1520,7 +1523,7 @@ imap-mailbox-acl-delete
                                     identifier))))))
 
 
-;; Message functions:
+;;; Message functions
 
 (defun imap-current-message (&optional buffer)
   (with-current-buffer (or buffer (current-buffer))
@@ -1832,7 +1835,7 @@ imap-envelope-from
               (if (aref from 0) ">"))))
 
 
-;; Internal functions.
+;;; Internal functions.
 
 (defun imap-add-callback (tag func)
   (setq imap-callbacks (append (list (cons tag func)) imap-callbacks)))
@@ -1969,7 +1972,7 @@ imap-arrival-filter
              (delete-region (point-min) (point-max)))))))))
 
 
-;; Imap parser.
+;;; Imap parser.
 
 (defsubst imap-forward ()
   (or (eobp) (forward-char)))
@@ -2850,6 +2853,8 @@ imap-parse-body
        (imap-forward)
        (nreverse body)))))
 
+;;; Debug
+
 (when imap-debug                       ; (untrace-all)
   (require 'trace)
   (buffer-disable-undo (get-buffer-create imap-debug-buffer))
-- 
2.26.0