(gnus-summary-followup-with-original): Document yanking of region when active.

[gnus] / lisp / nnheader.el

diff --git a/lisp/nnheader.el b/lisp/nnheader.el
index b475905..9e12f11 100644 (file)
--- a/lisp/nnheader.el
+++ b/lisp/nnheader.el
@@ -105,7 +105,6 @@ on your system, you could say something like:
   (autoload 'nnmail-message-id "nnmail")
   (autoload 'mail-position-on-field "sendmail")
   (autoload 'message-remove-header "message")
-  (autoload 'gnus-point-at-eol "gnus-util")
   (autoload 'gnus-buffer-live-p "gnus-util"))
 
 ;;; Header access macros.
@@ -233,7 +232,7 @@ on your system, you could say something like:
 
 (defsubst nnheader-header-value ()
   (skip-chars-forward " \t")
-  (buffer-substring (point) (gnus-point-at-eol)))
+  (buffer-substring (point) (point-at-eol)))
 
 (defun nnheader-parse-naked-head (&optional number)
   ;; This function unfolds continuation lines in this buffer
@@ -279,9 +278,9 @@ on your system, you could say something like:
           (goto-char p)
           (if (search-forward "\nmessage-id:" nil t)
               (buffer-substring
-               (1- (or (search-forward "<" (gnus-point-at-eol) t)
+               (1- (or (search-forward "<" (point-at-eol) t)
                        (point)))
-               (or (search-forward ">" (gnus-point-at-eol) t) (point)))
+               (or (search-forward ">" (point-at-eol) t) (point)))
             ;; If there was no message-id, we just fake one to make
             ;; subsequent routines simpler.
             (nnheader-generate-fake-message-id)))
@@ -389,7 +388,7 @@ on your system, you could say something like:
        (nnheader-generate-fake-message-id))))
 
 (defun nnheader-parse-nov ()
-  (let ((eol (gnus-point-at-eol)))
+  (let ((eol (point-at-eol)))
     (vector
      (nnheader-nov-read-integer)       ; number
      (nnheader-nov-field)              ; subject
@@ -608,7 +607,7 @@ the line could be found."
       ;; This is invalid, but not all articles have Message-IDs.
       ()
     (mail-position-on-field "References")
-    (let ((begin (gnus-point-at-bol))
+    (let ((begin (point-at-bol))
          (fill-column 78)
          (fill-prefix "\t"))
       (when references
@@ -681,8 +680,7 @@ the line could be found."
 
 (defvar nnheader-directory-files-is-safe
   (or (eq system-type 'windows-nt)
-      (and (not (featurep 'xemacs))
-          (> emacs-major-version 20)))
+      (not (featurep 'xemacs)))
   "If non-nil, Gnus believes `directory-files' is safe.
 It has been reported numerous times that `directory-files' fails with
 an alarming frequency on NFS mounted file systems. If it is nil,
@@ -869,13 +867,15 @@ without formatting."
   "Return the file size of FILE or 0."
   (or (nth 7 (file-attributes file)) 0))
 
-(defun nnheader-find-etc-directory (package &optional file)
+(defun nnheader-find-etc-directory (package &optional file first)
   "Go through `load-path' and find the \"../etc/PACKAGE\" directory.
 This function will look in the parent directory of each `load-path'
 entry, and look for the \"etc\" directory there.
-If FILE, find the \".../etc/PACKAGE\" file instead."
+If FILE, find the \".../etc/PACKAGE\" file instead.
+If FIRST is non-nil, return the directory or the file found at the
+first.  Otherwise, find the newest one, though it may take a time."
   (let ((path load-path)
-       dir result)
+       dir results)
     ;; We try to find the dir by looking at the load path,
     ;; stripping away the last component and adding "etc/".
     (while path
@@ -887,10 +887,14 @@ If FILE, find the \".../etc/PACKAGE\" file instead."
                           "etc/" package
                           (if file "" "/"))))
               (or file (file-directory-p dir)))
-         (setq result dir
-               path nil)
+         (progn
+           (or (member dir results)
+               (push dir results))
+           (setq path (if first nil (cdr path))))
        (setq path (cdr path))))
-    result))
+    (if (or first (not (cdr results)))
+       (car results)
+      (car (sort results 'file-newer-than-file-p)))))
 
 (eval-when-compile
   (defvar ange-ftp-path-format)
@@ -999,7 +1003,6 @@ find-file-hooks, etc.
   "Strip all \r's from the current buffer."
   (nnheader-skeleton-replace "\r"))
 
-(defalias 'nnheader-run-at-time 'run-at-time)
 (defalias 'nnheader-cancel-timer 'cancel-timer)
 (defalias 'nnheader-cancel-function-timers 'cancel-function-timers)
 (defalias 'nnheader-string-as-multibyte 'string-as-multibyte)