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bug#64795: 30.0.50; manual-entry [(1) fails
From: |
Eli Zaretskii |
Subject: |
bug#64795: 30.0.50; manual-entry [(1) fails |
Date: |
Mon, 24 Jul 2023 17:25:09 +0300 |
> From: Michael Heerdegen <michael_heerdegen@web.de>
> Cc: 64795@debbugs.gnu.org
> Date: Mon, 24 Jul 2023 02:15:28 +0200
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > Does the patch below give good results?
>
> Thanks. Yes, it fixes the man [(1) not completing and not displaying
> problem.
>
> However, man RET TAB displays [No match] now instead of showing all
> completion candidates.
How about the patch below?
> I searched for more problematic characters. I found also "@" not
> working, like in "journald@.conf (5)" or
> "systemd-backlight@.service (8)".
>
> I guess we need to add that character as well. That's the only
> one I found when looking through the output of "apropos '.'".
Thanks, I added that one as well.
diff --git a/lisp/man.el b/lisp/man.el
index 479bf9f..10ea1c8 100644
--- a/lisp/man.el
+++ b/lisp/man.el
@@ -315,7 +315,7 @@ Man-cooked-hook
:type 'hook
:group 'man)
-(defvar Man-name-regexp "[-[:alnum:]_+][-[:alnum:]_.:+]*"
+(defvar Man-name-regexp "[-[:alnum:]_+[@][-[:alnum:]_.:+]*"
"Regular expression describing the name of a manpage (without section).")
(defvar Man-section-regexp "[0-9][a-zA-Z0-9+]*\\|[LNln]"
@@ -937,7 +937,9 @@ Man-completion-table
"-k" (concat (when (or Man-man-k-use-anchor
(string-equal prefix ""))
"^")
- prefix))))
+ (if (string-equal prefix "")
+ prefix
+ (shell-quote-argument prefix))))))
(setq table (Man-parse-man-k)))))
;; Cache the table for later reuse.
(when table