From: Kevin Ryde <user42@zip.com.au>
Date: Tue, 27 Oct 2009 22:52:19 +0000 (+0000)
Subject: * emacs-lisp/checkdoc.el (checkdoc-proper-noun-region-engine): Use
X-Git-Tag: emacs-pretest-23.1.90~636
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=849f465a05aa93b96a3b3e89345a88af4b0b0c90;p=emacs.git

* emacs-lisp/checkdoc.el (checkdoc-proper-noun-region-engine): Use
help-xref-info-regexp and help-xref-url-regexp to identify links.
(Further to Bug#3921).
---

diff --git a/lisp/emacs-lisp/checkdoc.el b/lisp/emacs-lisp/checkdoc.el
index 0edfa4ab4be..6b226be0b28 100644
--- a/lisp/emacs-lisp/checkdoc.el
+++ b/lisp/emacs-lisp/checkdoc.el
@@ -173,6 +173,9 @@
 (defvar checkdoc-version "0.6.1"
   "Release version of checkdoc you are currently running.")
 
+(require 'help-mode) ;; for help-xref-info-regexp
+(require 'thingatpt) ;; for handy thing-at-point-looking-at
+
 (defvar compilation-error-regexp-alist)
 (defvar compilation-mode-font-lock-keywords)
 
@@ -2017,11 +2020,11 @@ If the offending word is in a piece of quoted text, then it is skipped."
 			 (not (and (= ?/ (char-after e))
 				   (= ?/ (char-before b))))
 			 (not (checkdoc-in-example-string-p begin end))
-			 ;; info node
-			 (not (save-excursion
-				(goto-char b)
-				(looking-back "\\<[Ii]nfo[ \t\n]+\\(node\\|anchor\\)[ \t\n]+`("
-					      (line-beginning-position)))))
+			 ;; info or url links left alone
+ 			 (not (thing-at-point-looking-at
+ 			       help-xref-info-regexp))
+			 (not (thing-at-point-looking-at
+ 			       help-xref-url-regexp)))
 		    (if (checkdoc-autofix-ask-replace
 			 b e (format "Text %s should be capitalized.  Fix? "
 				     text)