[AUCTeX-diffs] [elpa] externals/auctex ff75757 21/67: Remove references to older emacsens in comments and doc strings

[Tassilo Horn]

branch: externals/auctex
commit ff75757434eddd68f75530a174ec4e0a90ffd379
Author: Ikumi Keita <address@hidden>
Commit: Ikumi Keita <address@hidden>

    Remove references to older emacsens in comments and doc strings
    
    * bib-cite.el:
    * font-latex.el:
    * tex-fold.el:
    * tex-style.el:
    * style/graphicx.el
    Remove references on older emacsens in comments and doc strings
---
 bib-cite.el       |  2 +-
 font-latex.el     | 10 +++-------
 style/graphicx.el |  5 +----
 tex-fold.el       |  9 +++------
 tex-style.el      |  3 +--
 5 files changed, 9 insertions(+), 20 deletions(-)

diff --git a/bib-cite.el b/bib-cite.el
index 2a7e74c..d871cb0 100644
--- a/bib-cite.el
+++ b/bib-cite.el
@@ -7,7 +7,7 @@
 ;; Author:    Peter S. Galbraith <address@hidden>
 ;; Created:   06 July 1994
 ;; Version:   3.28  (Feb 23 2005)
-;; Keywords:  bibtex, cite, auctex, emacs, xemacs
+;; Keywords:  bibtex, cite, auctex, emacs
 
 ;;; This file is not part of GNU Emacs.
 
diff --git a/font-latex.el b/font-latex.el
index b3ab6f7..61157b9 100644
--- a/font-latex.el
+++ b/font-latex.el
@@ -201,7 +201,6 @@ this variable directly does not take effect unless you call
 Switching from `color' to a number or vice versa does not take
 effect unless you call \[font-lock-fontify-buffer] or restart
 Emacs."
-  ;; Possibly add some words about XEmacs here. :-(
   :type '(choice (number :tag "Scale factor")
                 (const color))
   :initialize 'custom-initialize-default
@@ -675,7 +674,7 @@ also specify two alternative arguments by prefixing them 
with
 \"*|{\=\[[{\".
 
 The face argument can either be an existing face or a face
-attribute.  (The latter option is not available in XEmacs.)
+attribute.
 
 There are three alternatives for the class type:
 
@@ -835,7 +834,6 @@ locking machinery will be triggered."
 
 (defcustom font-latex-fontify-script t
   "If non-nil, fontify subscript and superscript strings.
-This feature does not work in XEmacs.
 
 By default, super/subscripts are raised/lowered if this variable
 is non-nil.  This fontification only affects one level of
@@ -1511,8 +1509,7 @@ In docTeX mode \"%\" at the start of a line will be 
treated as whitespace."
 The text property is used to find the start or end of a multiline
 construct when unfontifying a region.  Emacs adds such a text
 property automatically if `font-lock-multiline' is set to t and
-extends the region to be unfontified automatically as well.
-XEmacs does not do this at the time of this writing."
+extends the region to be unfontified automatically as well."
   (unless (boundp 'font-lock-multiline)
     (put-text-property beg end 'font-latex-multiline t)))
 
@@ -2067,8 +2064,7 @@ END marks boundaries for searching for quotation ends."
     ;; `font-lock-apply-highlight' in CVS Emacsen since 2001-10-28.
     ;; With the introduction of this feature the variable
     ;; `font-lock-extra-managed-props' was introduced and serves here
-    ;; for feature checking.  XEmacs (CVS and 21.4.15) currently
-    ;; (2004-08-18) does not support this feature.
+    ;; for feature checking.
     (let ((extra-props-flag (boundp 'font-lock-extra-managed-props)))
       (if (eq (char-after pos) ?_)
          (if extra-props-flag
diff --git a/style/graphicx.el b/style/graphicx.el
index 76c9f18..2a6b77a 100644
--- a/style/graphicx.el
+++ b/style/graphicx.el
@@ -198,14 +198,11 @@ Offers all graphic files found in the TeX search path.  
See
   "Read image file for \includegraphics.
 
 Lists all graphic files in the master directory and its
-subdirectories and inserts the relative file name.  This option
-doesn't works with Emacs 21.3 or XEmacs.  See
+subdirectories and inserts the relative file name.  See
 `LaTeX-includegraphics-read-file' for more."
   (file-relative-name
    (read-file-name
     "Image file: " nil nil nil nil
-    ;; FIXME: Emacs 21.3 and XEmacs 21.4.15 don't have PREDICATE as the sixth
-    ;; argument (Emacs 21.3: five args; XEmacs 21.4.15: sixth is HISTORY).
     (lambda (fname)
       (or (file-directory-p fname)
          (string-match (LaTeX-includegraphics-extensions) fname))))
diff --git a/tex-fold.el b/tex-fold.el
index 82b6ca8..8a54570 100644
--- a/tex-fold.el
+++ b/tex-fold.el
@@ -1,6 +1,6 @@
 ;;; tex-fold.el --- Fold TeX macros.
 
-;; Copyright (C) 2004-2008, 2011-2012, 2014, 2017
+;; Copyright (C) 2004-2008, 2011-2012, 2014, 2017, 2018
 ;;   Free Software Foundation, Inc.
 
 ;; Author: Ralf Angeli <address@hidden>
@@ -595,11 +595,8 @@ opening and closing syntax as defined in
 `TeX-search-syntax-table'.
 
 The first item in the returned list is the string specified in
-the argument, the second item may be a face if the argument
-string was fontified.  In Emacs the string holds text properties
-as well, so the second item is always nil.  In XEmacs the string
-does not enclose any faces, so these are given in the second item
-of the resulting list."
+the argument, with text properties.  The second item is for
+backward compatibility and always nil."
   (save-excursion
     (let* ((macro-end (or macro-end
                          (save-excursion (goto-char macro-start)
diff --git a/tex-style.el b/tex-style.el
index b523d8c..5971c9e 100644
--- a/tex-style.el
+++ b/tex-style.el
@@ -347,8 +347,7 @@ found in the TeX search path.
 
 `LaTeX-includegraphics-read-file-relative' lists all graphic files
 in the master directory and its subdirectories and inserts the
-relative file name.  This option does not work with Emacs 21 or
-XEmacs.
+relative file name.
 
 The custom option `simple' works as
 `LaTeX-includegraphics-read-file-relative' but it lists all kind of