GNU bug report logs - #34286
M-x man grep weird lines

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#34286: closed (M-x man grep weird lines)
Date: Sat, 16 Feb 2019 09:55:01 +0000

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Your message dated Sat, 16 Feb 2019 11:54:17 +0200
with message-id <834l94m52u.fsf <at> gnu.org>
and subject line Re: bug#34286: M-x man grep weird lines
has caused the debbugs.gnu.org bug report #34286,
regarding M-x man grep weird lines
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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34286: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=34286
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From: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
To: bug-gnu-emacs <at> gnu.org
Subject: M-x man grep weird lines
Date: Fri, 01 Feb 2019 07:17:17 +0800

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$ emacs -nw -q
M-x man grep

[d2.jpg (image/jpeg, inline)]

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Do you see those weird lines?
(Also test without -nw too.)

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Andy Moreton <andrewjmoreton <at> gmail.com>
Cc: 34286-done <at> debbugs.gnu.org
Subject: Re: bug#34286: M-x man grep weird lines
Date: Sat, 16 Feb 2019 11:54:17 +0200

> From: Andy Moreton <andrewjmoreton <at> gmail.com>
> Date: Sat, 09 Feb 2019 23:04:29 +0000
> 
> > That's normal: faces straddle the newline.  In this case, it's the
> > underline face, but you will see the same if you use a face with a
> > non-default background color.
> 
> >From looking at this, the man page formatting is ok, but there is a
> problem with the buttons added to allow following references.
> 
> The first overlay button added by `Man-highlight-references0' uses a
> start position in the middle of a subsection heading in the "SEE ALSO"
> section, so something is not right with the regexps that locate these
> references.

Thanks, I fixed that one (and also another problem with handling
references to manpages divided between two lines).  The more general
problem, however, with the underline face straddling a newline, cannot
be helped.

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