[elpa] externals/auctex 3b3c224 26/80: Remove compatibility code for xemacs

[Tassilo Horn]

branch: externals/auctex
commit 3b3c224493de2c5b5a36d30da6d5f7daa0002146
Author: Ikumi Keita <address@hidden>
Commit: Ikumi Keita <address@hidden>

    Remove compatibility code for xemacs
    
    * prv-emacs.el (preview-mark-active): Remove.
    (): Update Copyright year.
    * preview.el.in (LaTeX-preview-setup): Remove the above macro.
    (): Update Copyright year.
---
 preview.el.in | 6 +++---
 prv-emacs.el  | 6 +-----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/preview.el.in b/preview.el.in
index 9dd1cef..4c40534 100644
--- a/preview.el.in
+++ b/preview.el.in
@@ -1,7 +1,7 @@
 ;;; preview.el --- embed preview LaTeX images in source buffer
 
 ;; Copyright (C) 2001-2006, 2010-2015,
-;;               2017, 2018  Free Software Foundation, Inc.
+;;               2017-2019  Free Software Foundation, Inc.
 
 ;; Author: David Kastrup
 ;; Keywords: tex, wp, convenience
@@ -2497,14 +2497,14 @@ to add the preview functionality."
        ["(or toggle) at point" preview-at-point]
        ["for environment" preview-environment]
        ["for section" preview-section]
-       ["for region" preview-region (preview-mark-active)]
+       ["for region" preview-region mark-active]
        ["for buffer" preview-buffer]
        ["for document" preview-document]
        "---"
        "Remove previews"
        ["at point" preview-clearout-at-point]
        ["from section" preview-clearout-section]
-       ["from region" preview-clearout (preview-mark-active)]
+       ["from region" preview-clearout mark-active]
        ["from buffer" preview-clearout-buffer]
        ["from document" preview-clearout-document]
        "---"
diff --git a/prv-emacs.el b/prv-emacs.el
index fe0f8f9..0afef66 100644
--- a/prv-emacs.el
+++ b/prv-emacs.el
@@ -1,6 +1,6 @@
 ;;; prv-emacs.el --- GNU Emacs specific code for preview.el
 
-;; Copyright (C) 2001-2005, 2018  Free Software Foundation, Inc.
+;; Copyright (C) 2001-2005, 2018, 2019  Free Software Foundation, Inc.
 
 ;; Author: David Kastrup
 ;; Keywords: convenience, tex, wp
@@ -568,10 +568,6 @@ The fourth value is the transparent border thickness."
       (setq mask nil))
     (vector bg fg mask preview-transparent-border)))
 
-(defmacro preview-mark-active ()
-  "Return t if the mark is active."
-  'mark-active)
-
 (defun preview-import-image (image)
   "Convert the printable IMAGE rendition back to an image."
   (cond ((stringp image)