bug#23289: 25.1.50; Make C-h S ('info-lookup-symbol') support more manuals in emacs-lisp-mode?

[Chunyang Xu <xuchunyang.me@gmail.com>]

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Hi,

In emacs-lisp-mode buffer, C-h S can find symbol from emacs and elisp
info manual, but I find cl-lib is used a lot in many places, so I want
C-h S works for symbols from cl-lib info manual too.  There are also
some other emacs related info manuals, I don't know whether it is worth
supporting them as well.

Thanks.

--
Chunyang Xu

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From 8fb79ab1986380e05004db75cef278ac48092347 Mon Sep 17 00:00:00 2001
From: Chunyang Xu <xuchunyang56@gmail.com>
Date: Thu, 14 Apr 2016 21:39:14 +0800
Subject: [PATCH] Add support for cl-lib symbols in C-h S

---
 lisp/info-look.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/info-look.el b/lisp/info-look.el
index 70d2756..e2fb641 100644
--- a/lisp/info-look.el
+++ b/lisp/info-look.el
@@ -912,7 +912,8 @@ info-complete
              ;; for things that should go to Function: etc, and those latter
              ;; are much more important.  Perhaps this could change if some
              ;; sort of fallback match scheme existed.
-             ("(elisp)Index"          nil "^ -+ .*: " "\\( \\|$\\)")))
+             ("(elisp)Index"          nil "^ -+ .*: " "\\( \\|$\\)")
+             ("(cl)Function Index" nil "^ -+ .*: " "\\( \\|$\\)")))
 
 ;; docstrings talk about elisp, so have apropos-mode follow emacs-lisp-mode
 (info-lookup-maybe-add-help
-- 
2.8.0