* textmodes/tex-mode.el (tex-alt-dvi-print-command)

(tex-dvi-print-command, tex-bibtex-command, tex-start-commands)
(tex-start-options, slitex-run-command, latex-run-command)
(tex-run-command, tex-directory):
* textmodes/ispell.el (ispell-html-skip-alists)
(ispell-tex-skip-alists, ispell-tex-skip-alists):
* textmodes/fill.el (adaptive-fill-first-line-regexp):
(adaptive-fill-regexp):
* textmodes/dns-mode.el (auto-mode-alist):
* progmodes/python.el (interpreter-mode-alist):
* progmodes/etags.el (tags-compression-info-list):
* progmodes/etags.el (tags-file-name):
* net/browse-url.el (browse-url-galeon-program)
(browse-url-firefox-program):
* mail/sendmail.el (mail-signature-file)
(mail-citation-prefix-regexp):
* international/mule-conf.el (eight-bit):
* international/latexenc.el (latex-inputenc-coding-alist):
* international/fontset.el (x-pixel-size-width-font-regexp):
* emacs-lisp/warnings.el (warning-type-format):
* emacs-lisp/trace.el (trace-buffer):
* emacs-lisp/lisp-mode.el (lisp-interaction-mode-map)
(emacs-lisp-mode-map):
* calendar/holidays.el (holiday-solar-holidays)
(holiday-bahai-holidays, holiday-islamic-holidays)
(holiday-christian-holidays, holiday-hebrew-holidays)
(hebrew-holidays-4, hebrew-holidays-3, hebrew-holidays-2)
(hebrew-holidays-1, holiday-oriental-holidays)
(holiday-general-holidays):
* x-dnd.el (x-dnd-known-types):
* tool-bar.el (tool-bar):
* startup.el (site-run-file):
* shell.el (shell-dumb-shell-regexp):
* rfn-eshadow.el (file-name-shadow-tty-properties)
(file-name-shadow-properties):
* paths.el (remote-shell-program, news-directory):
* mouse.el ([C-down-mouse-3]):
* menu-bar.el (menu-bar-tools-menu):
* jka-cmpr-hook.el (jka-compr-load-suffixes)
(jka-compr-mode-alist-additions, jka-compr-compression-info-list)
(jka-compr-compression-info-list):
* isearch.el (search-whitespace-regexp):
* image-file.el (image-file-name-extensions):
* find-dired.el (find-ls-option):
* files.el (directory-listing-before-filename-regexp)
(directory-free-space-args, insert-directory-program)
(list-directory-brief-switches, magic-fallback-mode-alist)
(magic-fallback-mode-alist, auto-mode-interpreter-regexp)
(automount-dir-prefix):
* faces.el (face-x-resources, x-font-regexp, x-font-regexp-head)
(x-font-regexp-slant, x-font-regexp-weight, face-x-resources)
(face-font-registry-alternatives, face-font-registry-alternatives)
(face-font-family-alternatives):
* facemenu.el (facemenu-add-new-face, facemenu-background-menu)
(facemenu-foreground-menu, facemenu-face-menu):
* epa-hook.el (epa-file-name-regexp):
* dnd.el (dnd-protocol-alist):
* textmodes/rst.el (auto-mode-alist):
* button.el (default-button):  Purecopy strings.

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/epa-hook.el b/lisp/epa-hook.el
index 0987b2a221d..e8ba17eab51 100644
--- a/lisp/epa-hook.el
+++ b/lisp/epa-hook.el
@@ -31,7 +31,7 @@
   (if (fboundp 'epa-file-name-regexp-update)
       (epa-file-name-regexp-update)))
 
-(defcustom epa-file-name-regexp "\\.gpg\\(~\\|\\.~[0-9]+~\\)?\\'"
+(defcustom epa-file-name-regexp (purecopy "\\.gpg\\(~\\|\\.~[0-9]+~\\)?\\'")
   "Regexp which matches filenames to be encrypted with GnuPG.
 
 If you set this outside Custom while epa-file is already enabled, you