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authorKaroly Lorentey <lorentey@elte.hu>2004-12-23 16:43:51 +0000
committerKaroly Lorentey <lorentey@elte.hu>2004-12-23 16:43:51 +0000
commit17d51b68fb4e7da4f18eff72c589b7ffc4f9c22c (patch)
treef490c1ccdbd43077ea77f953bc59ca94c2fe810c /lisp/help-fns.el
parent4b89585ee70a1f64543a5851f07cf7e2d89c5c62 (diff)
parent55f4edbcd246d8ea1715687a7aeeb3afe35c0345 (diff)
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Merged in changes from CVS trunk.
Patches applied: * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-726 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-727 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-728 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-729 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-730 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-731 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-732 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-733 Update from CVS: man/calc.texi: Fix some TeX definitions. * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-734 Merge from gnus--rel--5.10 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-735 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-736 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-737 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-738 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-739 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-740 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-741 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-742 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-743 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-744 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-745 Update from CVS * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-746 Update from CVS * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-75 Merge from emacs--cvs-trunk--0 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-76 Update from CVS * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-77 Update from CVS git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-277
Diffstat (limited to 'lisp/help-fns.el')
-rw-r--r--lisp/help-fns.el10
1 files changed, 8 insertions, 2 deletions
diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index c06a7b1ee73..f799fbd9be7 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -478,8 +478,13 @@ Return 0 if there is no such symbol."
(and (symbolp obj) (boundp obj) obj))))
(error nil))
(let* ((str (find-tag-default))
- (obj (if str (intern str))))
- (and (symbolp obj) (boundp obj) obj))
+ (sym (if str (intern-soft str))))
+ (if (and sym (boundp sym))
+ sym
+ (save-match-data
+ (when (and str (string-match "\\`\\W*\\(.*?\\)\\W*\\'" str))
+ (setq sym (intern-soft (match-string 1 str)))
+ (and (boundp sym) sym)))))
0))
;;;###autoload
@@ -564,6 +569,7 @@ it is displayed along with the global value."
(insert " value is shown ")
(insert-button "below"
'action help-button-cache
+ 'follow-link t
'help-echo "mouse-2, RET: show value")
(insert ".\n\n")))
;; Add a note for variables that have been make-var-buffer-local.