master bd60109 1/4: Remove some remaining references to XEmacs

[Stefan Kangas]

branch: master
commit bd601099b9332ef6bae697b23b63ee648d56b667
Author: Stefan Kangas <stefan@marxist.se>
Commit: Stefan Kangas <stefan@marxist.se>

    Remove some remaining references to XEmacs
    
    * lisp/allout.el (allout-overlay-preparations):
    * lisp/cedet/semantic/decorate/include.el
    (semantic-decoration-unknown-include-menu)
    (semantic-decoration-fileless-include-menu):
    * lisp/cedet/semantic/idle.el (semantic-idle-scheduler-setup-timers):
    * lisp/vc/ediff-init.el:
    * lisp/vc/ediff-util.el (ediff-mode): Remove some remaining references
    to XEmacs.
---
 lisp/allout.el                          | 2 +-
 lisp/cedet/semantic/decorate/include.el | 8 ++------
 lisp/cedet/semantic/idle.el             | 1 -
 lisp/vc/ediff-init.el                   | 1 -
 lisp/vc/ediff-util.el                   | 8 +++-----
 5 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/lisp/allout.el b/lisp/allout.el
index 0625ea6..6225963 100644
--- a/lisp/allout.el
+++ b/lisp/allout.el
@@ -1601,7 +1601,7 @@ So `allout-post-command-business' should not reactivate 
it...")
   ;; the _transient_ opening of invisible text during isearch -- is keyed to
   ;; presence of the isearch-open-invisible property -- even though this
   ;; property controls the isearch _arrival_ behavior.  This is the case at
-  ;; least in emacs 21, 22.1, and xemacs 21.4.
+  ;; least in emacs 21, 22.1.
   (put 'allout-exposure-category 'isearch-open-invisible
        #'allout-isearch-end-handler)
   (put 'allout-exposure-category 'insert-in-front-hooks
diff --git a/lisp/cedet/semantic/decorate/include.el 
b/lisp/cedet/semantic/decorate/include.el
index a3bf4e2..389b306 100644
--- a/lisp/cedet/semantic/decorate/include.el
+++ b/lisp/cedet/semantic/decorate/include.el
@@ -514,9 +514,7 @@ See the Semantic manual node on SemanticDB for more about 
search paths.")
 Argument EVENT describes the event that caused this function to be called."
   (interactive "e")
   (let* ((startwin (selected-window))
-        ;; This line has an issue in XEmacs.
-        (win (semantic-event-window event))
-        )
+         (win (semantic-event-window event)))
     (select-window win t)
     (save-excursion
       ;(goto-char (window-start win))
@@ -557,9 +555,7 @@ searches, but you cannot visit this include.\n\n")
 Argument EVENT describes the event that caused this function to be called."
   (interactive "e")
   (let* ((startwin (selected-window))
-        ;; This line has an issue in XEmacs.
-        (win (semantic-event-window event))
-        )
+         (win (semantic-event-window event)))
     (select-window win t)
     (save-excursion
       ;(goto-char (window-start win))
diff --git a/lisp/cedet/semantic/idle.el b/lisp/cedet/semantic/idle.el
index b883573..c058e8a 100644
--- a/lisp/cedet/semantic/idle.el
+++ b/lisp/cedet/semantic/idle.el
@@ -102,7 +102,6 @@ it is unlikely the user would be ready to type again right 
away."
 
 (defun semantic-idle-scheduler-setup-timers ()
   "Lazy initialization of the auto parse idle timer."
-  ;; REFRESH THIS FUNCTION for XEMACS FOIBLES
   (or (timerp semantic-idle-scheduler-timer)
       (setq semantic-idle-scheduler-timer
             (run-with-idle-timer
diff --git a/lisp/vc/ediff-init.el b/lisp/vc/ediff-init.el
index 17c4202..96fa063 100644
--- a/lisp/vc/ediff-init.el
+++ b/lisp/vc/ediff-init.el
@@ -49,7 +49,6 @@ that Ediff doesn't know about.")
   (declare (obsolete nil "27.1"))
   window-system)
 
-;; in XEmacs: device-type is tty on tty and stream in batch.
 (defun ediff-window-display-p ()
   (and window-system
        (not (memq window-system '(tty pc stream)))))
diff --git a/lisp/vc/ediff-util.el b/lisp/vc/ediff-util.el
index 0cbea2c..0404380 100644
--- a/lisp/vc/ediff-util.el
+++ b/lisp/vc/ediff-util.el
@@ -87,12 +87,10 @@ Commands:
   (kill-all-local-variables)
   (setq major-mode 'ediff-mode)
   (setq mode-name "Ediff")
-  ;; We use run-hooks instead of run-mode-hooks for two reasons.
+  ;; We use run-hooks instead of run-mode-hooks for one reason.
   ;; The ediff control buffer is read-only and it is not supposed to be
   ;; modified by minor modes and such. So, run-mode-hooks doesn't do anything
   ;; useful here on top of what run-hooks does.
-  ;; Second, changing run-hooks to run-mode-hooks would require an
-  ;; if-statement, since XEmacs doesn't have this.
   (run-hooks 'ediff-mode-hook))
 
 
@@ -3938,8 +3936,8 @@ If Emacs happens to dump core, this is NOT an Ediff 
problem---it is
 an Emacs bug.  Report this to Emacs maintainers.
 
 Another popular topic for reports is compilation messages.  Because Ediff
-interfaces to several other packages and runs under Emacs and XEmacs,
-byte-compilation may produce output like this:
+interfaces to several other packages, byte-compilation may produce output
+like this:
 
        While compiling toplevel forms in file ediff.el:
         ** reference to free variable zzz