* widget.el (define-widget): Purecopy the docstring.

* international/mule-cmds.el (charset): Do not purecopy the
docstring here, define-widget does it.

* textmodes/texinfo.el (texinfo-open-quote, texinfo-close-quote):
* textmodes/bibtex-style.el (auto-mode-alist):
* progmodes/inf-lisp.el (inferior-lisp-prompt):
* progmodes/compile.el (compile-command):
* language/korea-util.el (default-korean-keyboard):
* international/mule-conf.el (file-coding-system-alist):
* emacs-lisp/eldoc.el (eldoc-minor-mode-string):
* tooltip.el (tooltip-frame-parameters):
* newcomment.el (comment-end, comment-padding):
* dired.el (dired-trivial-filenames):
* comint.el (comint-file-name-prefix): Purecopy initial values.

14 files changed, 35 insertions, 16 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 00a1bc00812..7a1c5082641 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,21 @@
+2009-11-11  Dan Nicolaescu  <dann@ics.uci.edu>
+
+        * widget.el (define-widget): Purecopy the docstring.
+        * international/mule-cmds.el (charset): Do not purecopy the
+        docstring here, define-widget does it.
+
+        * textmodes/texinfo.el (texinfo-open-quote, texinfo-close-quote):
+        * textmodes/bibtex-style.el (auto-mode-alist):
+        * progmodes/inf-lisp.el (inferior-lisp-prompt):
+        * progmodes/compile.el (compile-command):
+        * language/korea-util.el (default-korean-keyboard):
+        * international/mule-conf.el (file-coding-system-alist):
+        * emacs-lisp/eldoc.el (eldoc-minor-mode-string):
+        * tooltip.el (tooltip-frame-parameters):
+        * newcomment.el (comment-end, comment-padding):
+        * dired.el (dired-trivial-filenames):
+        * comint.el (comint-file-name-prefix): Purecopy initial values.
+
 2009-11-11  Michael Albinus  <michael.albinus@gmx.de>
 
         * net/tramp.el (tramp-advice-minibuffer-electric-separator)
diff --git a/lisp/comint.el b/lisp/comint.el
index 5fd6d8f23a9..37fddc5404e 100644
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -2669,7 +2669,7 @@ Note that this applies to `comint-dynamic-complete-filename' only."
   :group 'comint-completion)
 
 ;;;###autoload
-(defvar comint-file-name-prefix ""
+(defvar comint-file-name-prefix (purecopy "")
   "Prefix prepended to absolute file names taken from process input.
 This is used by Comint's and shell's completion functions, and by shell's
 directory tracking functions.")
diff --git a/lisp/dired.el b/lisp/dired.el
index 58c29a152b7..9e2c65c5c47 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -105,7 +105,7 @@ always set this variable to t."
   :group 'dired-mark)
 
 ;;;###autoload
-(defcustom dired-trivial-filenames "^\\.\\.?$\\|^#"
+(defcustom dired-trivial-filenames (purecopy "^\\.\\.?$\\|^#")
   "Regexp of files to skip when finding first file of a directory.
 A value of nil means move to the subdir line.
 A value of t means move to first file."
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index f1a92035bb9..2f40d5784b5 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -64,7 +64,7 @@ If this variable is set to 0, no idle time is required."
   :group 'eldoc)
 
 ;;;###autoload
-(defcustom eldoc-minor-mode-string " ElDoc"
+(defcustom eldoc-minor-mode-string (purecopy " ElDoc")
   "String to display in mode line when ElDoc Mode is enabled; nil for none."
   :type '(choice string (const :tag "None" nil))
   :group 'eldoc)
diff --git a/lisp/international/mule-cmds.el b/lisp/international/mule-cmds.el
index a9b94e8ded2..ad1e3b7f538 100644
--- a/lisp/international/mule-cmds.el
+++ b/lisp/international/mule-cmds.el
@@ -1870,7 +1870,7 @@ specifies the character set for the major languages of Western Europe."
   (force-mode-line-update t))
 
 (define-widget 'charset 'symbol
-  (purecopy "An Emacs charset.")
+  "An Emacs charset."
   :tag "Charset"
   :complete-function (lambda ()
                        (interactive)
diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el
index b32f8a93f7a..e0c1dede211 100644
--- a/lisp/international/mule-conf.el
+++ b/lisp/international/mule-conf.el
@@ -1504,6 +1504,7 @@ for decoding and encoding files, process I/O, etc."
 ;; Tar files are not decoded at all, but we treat them as raw bytes.
 
 (setq file-coding-system-alist
+      (mapcar (lambda (arg) (cons (purecopy (car arg)) (cdr arg)))
       '(("\\.elc\\'" . utf-8-emacs)
         ("\\.utf\\(-8\\)?\\'" . utf-8)
         ("\\.xml\\'" . xml-find-file-coding-system)
@@ -1516,7 +1517,7 @@ for decoding and encoding files, process I/O, etc."
         ("\\.tar\\'" . (no-conversion . no-conversion))
         ( "\\.po[tx]?\\'\\|\\.po\\." . po-find-file-coding-system)
         ("\\.\\(tex\\|ltx\\|dtx\\|drv\\)\\'" . latexenc-find-file-coding-system)
-        ("" . (undecided . nil))))
+        ("" . (undecided . nil)))))
 
 
 ;;; Setting coding categories and their priorities.
diff --git a/lisp/language/korea-util.el b/lisp/language/korea-util.el
index 8f653194f66..4755a781ade 100644
--- a/lisp/language/korea-util.el
+++ b/lisp/language/korea-util.el
@@ -30,9 +30,9 @@
 
 ;;;###autoload
 (defvar default-korean-keyboard
-  (if (string-match "3" (or (getenv "HANGUL_KEYBOARD_TYPE") ""))
+   (purecopy (if (string-match "3" (or (getenv "HANGUL_KEYBOARD_TYPE") ""))
       "3"
-    "")
+    ""))
   "*The kind of Korean keyboard for Korean input method.
 \"\" for 2, \"3\" for 3.")
 
diff --git a/lisp/newcomment.el b/lisp/newcomment.el
index e1c257ccc54..84b87593f86 100644
--- a/lisp/newcomment.el
+++ b/lisp/newcomment.el
@@ -122,7 +122,7 @@ at the place matched by the close of the first pair.")
 ;;;###autoload(put 'comment-end-skip 'safe-local-variable 'string-or-null-p)
 
 ;;;###autoload
-(defvar comment-end ""
+(defvar comment-end (purecopy "")
   "*String to insert to end a new comment.
 Should be an empty string if comments are terminated by end-of-line.")
 ;;;###autoload(put 'comment-end 'safe-local-variable 'string-or-null-p)
@@ -218,7 +218,7 @@ See `comment-styles' for a list of available styles."
   :group 'comment)
 
 ;;;###autoload
-(defcustom comment-padding " "
+(defcustom comment-padding (purecopy " ")
   "Padding string that `comment-region' puts between comment chars and text.
 Can also be an integer which will be automatically turned into a string
 of the corresponding number of spaces.
diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 91bfcf01bee..f101fe65064 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -588,7 +588,7 @@ The value nil as an element means to try the default directory."
   :group 'compilation)
 
 ;;;###autoload
-(defcustom compile-command "make -k "
+(defcustom compile-command (purecopy "make -k ")
   "Last shell command used to do a compilation; default for next compilation.
 
 Sometimes it is useful for files to supply local values for this variable.
diff --git a/lisp/progmodes/inf-lisp.el b/lisp/progmodes/inf-lisp.el
index e19da49a223..bb07642bcea 100644
--- a/lisp/progmodes/inf-lisp.el
+++ b/lisp/progmodes/inf-lisp.el
@@ -159,7 +159,7 @@ but it works only in Common Lisp."
   :group 'inferior-lisp)
 
 ;;;###autoload
-(defcustom inferior-lisp-prompt "^[^> \n]*>+:? *"
+(defcustom inferior-lisp-prompt (purecopy "^[^> \n]*>+:? *")
   "Regexp to recognize prompts in the Inferior Lisp mode.
 Defaults to \"^[^> \\n]*>+:? *\", which works pretty good for Lucid, kcl,
 and franz.  This variable is used to initialize `comint-prompt-regexp' in the
diff --git a/lisp/textmodes/bibtex-style.el b/lisp/textmodes/bibtex-style.el
index ef5dd38e3bf..6f67d11d78e 100644
--- a/lisp/textmodes/bibtex-style.el
+++ b/lisp/textmodes/bibtex-style.el
@@ -63,7 +63,7 @@
     ("\\<\\(FUNCTION\\|MACRO\\)\\s-+{\\([^}\n]+\\)}"
      (2 font-lock-function-name-face))))
 
-;;;###autoload (add-to-list 'auto-mode-alist '("\\.bst\\'" . bibtex-style-mode))
+;;;###autoload (add-to-list 'auto-mode-alist (cons (purecopy "\\.bst\\'") 'bibtex-style-mode))
 
 ;;;###autoload
 (define-derived-mode bibtex-style-mode nil "BibStyle"
diff --git a/lisp/textmodes/texinfo.el b/lisp/textmodes/texinfo.el
index d7098639ae5..6b32c165d82 100644
--- a/lisp/textmodes/texinfo.el
+++ b/lisp/textmodes/texinfo.el
@@ -42,13 +42,13 @@
   :group 'docs)
 
 ;;;###autoload
-(defcustom texinfo-open-quote "``"
+(defcustom texinfo-open-quote (purecopy "``")
   "String inserted by typing \\[texinfo-insert-quote] to open a quotation."
   :type 'string
   :group 'texinfo)
 
 ;;;###autoload
-(defcustom texinfo-close-quote "''"
+(defcustom texinfo-close-quote (purecopy "''")
   "String inserted by typing \\[texinfo-insert-quote] to close a quotation."
   :type 'string
   :group 'texinfo)
diff --git a/lisp/tooltip.el b/lisp/tooltip.el
index 49ecaffd0e6..dceea337851 100644
--- a/lisp/tooltip.el
+++ b/lisp/tooltip.el
@@ -115,7 +115,7 @@ the value of `tooltip-y-offset' is ignored."
   :group 'tooltip)
 
 (defcustom tooltip-frame-parameters
-  '((name . "tooltip")
+  `((name . (purecopy "tooltip"))
     (internal-border-width . 2)
     (border-width . 1))
   "Frame parameters used for tooltips.
diff --git a/lisp/widget.el b/lisp/widget.el
index 2614995331d..d8b55a1bfb3 100644
--- a/lisp/widget.el
+++ b/lisp/widget.el
@@ -85,7 +85,7 @@ create identical widgets:
 
 The third argument DOC is a documentation string for the widget."
   (put name 'widget-type (cons class args))
-  (put name 'widget-documentation doc)
+  (put name 'widget-documentation (purecopy doc))
   name)
 
 ;; This is used by external widget code (in W3, at least).