Silence mail-extr compilation.

* lisp/mail/mail-extr.el (mail-extract-address-components): Give dynamic
local variables `cbeg' and `cend' a prefix.
(mail-extr-voodoo): Update for above name change.

2 files changed, 30 insertions, 26 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 31771b2a4e4..b7cc8d772f6 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,9 @@
 2010-11-06  Glenn Morris  <rgm@gnu.org>
 
+        * mail/mail-extr.el (mail-extract-address-components): Give dynamic
+        local variables `cbeg' and `cend' a prefix.
+        (mail-extr-voodoo): Update for above name change.
+
         * textmodes/reftex-toc.el (reftex-toc-do-promote)
         (reftex-toc-promote-prepare): Pass `delta' as an explicit argument.
         (reftex-toc-promote-action): Doc fix.
diff --git a/lisp/mail/mail-extr.el b/lisp/mail/mail-extr.el
index 342d735c939..9b958e41b05 100644
--- a/lisp/mail/mail-extr.el
+++ b/lisp/mail/mail-extr.el
@@ -1,7 +1,8 @@
 ;;; mail-extr.el --- extract full name and address from RFC 822 mail header -*- coding: utf-8 -*-
 
 ;; Copyright (C) 1991, 1992, 1993, 1994, 1997, 2001, 2002, 2003, 2004,
-;;   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+;;   2005, 2006, 2007, 2008, 2009, 2010
+;;   Free Software Foundation, Inc.
 
 ;; Author: Joe Wells <jbw@cs.bu.edu>
 ;; Maintainer: FSF
@@ -691,8 +692,8 @@ Unless NO-REPLACE is true, at each of the positions in LIST-SYMBOL
 ;;
 
 (defvar disable-initial-guessing-flag)  ; dynamic assignment
-(defvar cbeg)                           ; dynamic assignment
-(defvar cend)                           ; dynamic assignment
+(defvar mailextr-cbeg)                  ; dynamic assignment
+(defvar mailextr-cend)                  ; dynamic assignment
 (defvar mail-extr-all-top-level-domains) ; Defined below.
 
 ;;;###autoload
@@ -762,7 +763,8 @@ consing a string.)"
               record-pos-symbol
               first-real-pos last-real-pos
               phrase-beg phrase-end
-              cbeg cend                 ; dynamically set from -voodoo
+              ;; Dynamically set in mail-extr-voodoo.
+              mailextr-cbeg mailextr-cend
               quote-beg quote-end
               atom-beg atom-end
               mbox-beg mbox-end
@@ -796,19 +798,19 @@ consing a string.)"
              ((eq char ?\()
               (set-syntax-table mail-extr-address-comment-syntax-table)
               ;; only record the first non-empty comment's position
-              (if (and (not cbeg)
+              (if (and (not mailextr-cbeg)
                        (save-excursion
                          (forward-char 1)
                          (mail-extr-skip-whitespace-forward)
                          (not (eq ?\) (char-after (point))))))
-                  (setq cbeg (point)))
+                  (setq mailextr-cbeg (point)))
               ;; TODO: don't record if unbalanced
               (or (mail-extr-safe-move-sexp 1)
                   (forward-char 1))
               (set-syntax-table mail-extr-address-syntax-table)
-              (if (and cbeg
-                       (not cend))
-                  (setq cend (point))))
+              (if (and mailextr-cbeg
+                       (not mailextr-cend))
+                  (setq mailextr-cend (point))))
              ;; quoted text
              ((eq char ?\")
               ;; only record the first non-empty quote's position
@@ -994,10 +996,10 @@ consing a string.)"
                  (> last-real-pos (1+ group-\;-pos))
                  (setq last-real-pos (1+ group-\;-pos)))
             ;; *** This may be wrong:
-            (and cend
-                 (> cend group-\;-pos)
-                 (setq cend nil
-                       cbeg nil))
+            (and mailextr-cend
+                 (> mailextr-cend group-\;-pos)
+                 (setq mailextr-cend nil
+                       mailextr-cbeg nil))
             (and quote-end
                  (> quote-end group-\;-pos)
                  (setq quote-end nil
@@ -1228,8 +1230,8 @@ consing a string.)"
                  (narrow-to-region phrase-beg phrase-end))
 
                 ;; Example: fml@foo.bar.dom (First M. Last)
-                (cbeg
-                 (narrow-to-region (1+ cbeg) (1- cend))
+                (mailextr-cbeg
+                 (narrow-to-region (1+ mailextr-cbeg) (1- mailextr-cend))
                  (mail-extr-undo-backslash-quoting (point-min) (point-max))
 
                  ;; Deal with spacing problems
@@ -1472,7 +1474,6 @@ place.  It affects how `mail-extract-address-components' works."
           (case-fold-search nil)
           mixed-case-flag lower-case-flag ;;upper-case-flag
           suffix-flag last-name-comma-flag
-          ;;cbeg cend
           initial
           begin-again-flag
           drop-this-word-if-trailing-flag
@@ -1618,7 +1619,7 @@ place.  It affects how `mail-extract-address-components' works."
 
            ;; Delete parenthesized/quoted comment/nickname
            ((memq (following-char) '(?\( ?\{ ?\[ ?\" ?\' ?\`))
-            (setq cbeg (point))
+            (setq mailextr-cbeg (point))
             (set-syntax-table mail-extr-address-text-comment-syntax-table)
             (cond ((memq (following-char) '(?\' ?\`))
                    (or (search-forward "'" nil t
@@ -1628,23 +1629,23 @@ place.  It affects how `mail-extract-address-components' works."
                    (or (mail-extr-safe-move-sexp 1)
                        (goto-char (point-max)))))
             (set-syntax-table mail-extr-address-text-syntax-table)
-            (setq cend (point))
+            (setq mailextr-cend (point))
             (cond
              ;; Handle case of entire name being quoted
              ((and (eq word-count 0)
                    (looking-at " *\\'")
-                   (>= (- cend cbeg) 2))
-              (narrow-to-region (1+ cbeg) (1- cend))
+                   (>= (- mailextr-cend mailextr-cbeg) 2))
+              (narrow-to-region (1+ mailextr-cbeg) (1- mailextr-cend))
               (goto-char (point-min)))
              (t
               ;; Handle case of quoted initial
-              (if (and (or (= 3 (- cend cbeg))
-                           (and (= 4 (- cend cbeg))
-                                (eq ?. (char-after (+ 2 cbeg)))))
+              (if (and (or (= 3 (- mailextr-cend mailextr-cbeg))
+                           (and (= 4 (- mailextr-cend mailextr-cbeg))
+                                (eq ?. (char-after (+ 2 mailextr-cbeg)))))
                        (not (looking-at " *\\'")))
-                  (setq initial (char-after (1+ cbeg)))
+                  (setq initial (char-after (1+ mailextr-cbeg)))
                 (setq initial nil))
-              (delete-region cbeg cend)
+              (delete-region mailextr-cbeg mailextr-cend)
               (if initial
                   (insert initial ". ")))))
 
@@ -2174,5 +2175,4 @@ place.  It affects how `mail-extract-address-components' works."
 
 (provide 'mail-extr)
 
-;; arch-tag: 7785fade-1073-4ed6-b4f6-28db34a7982d
 ;;; mail-extr.el ends here