bug#69811: 30.0.50; Texinfo warning: @anchor/@footnote on @item line

bug#69811: 30.0.50; Texinfo warning: @anchor/@footnote on @item line

[Basil L. Contovounesios]

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Severity: minor

I think it's since upgrading to the following Texinfo version:

  $ makeinfo --version
  texi2any (GNU texinfo) 7.1

that I've been seeing the following warnings when building misc manuals:

  cc-mode.texi:838: warning: @footnote should not appear on @item line
  cc-mode.texi:1224: warning: @footnote should not appear on @item line
  cc-mode.texi:1229: warning: @footnote should not appear on @item line
  cc-mode.texi:1572: warning: @footnote should not appear on @item line

  org.texi:15658: warning: @anchor should not appear on @item line
  org.texi:15671: warning: @anchor should not appear on @item line

Is this a Texinfo bug, or am I / are we doing something wrong?

I'm confused because:

0. No warnings appear for cc-mode.texi lines 2336 and 2347.

1. "(texinfo) Footnote Commands" says:

        Footnotes cannot be nested, and cannot appear in section headings of
     any kind or other "unusual" places.

        A final tip: footnotes in the argument of an ‘@item’ command for an
     ‘@table’ must be entirely on the same line as the ‘@item’ (as usual).

2. "(texinfo) @table" says:

     You may write as
     many lines of supporting text as you wish, even several paragraphs.  But
     only the text on the same line as the ‘@item’ will be placed in the
     first column (including any footnotes).

3. "(texinfo) Command Contexts" says:

        ‘@c’, ‘@comment’ and ‘@if ... @end if’ conditional commands may
     appear anywhere (except the conditionals must still be on lines by
     themselves).  ‘@caption’ and ‘@shortcaption’ may only appear in ‘@float’
     but may contain general text.  ‘@footnote’ content likewise.

        In addition to the above, sectioning commands cannot contain
     ‘@anchor’, ‘@footnote’ or ‘@verb’.

4. "(texinfo) @anchor" says:

        It is best to put ‘@anchor’ commands just before the position you
     wish to refer to; that way, the reader's eye is led on to the correct
     text when they jump to the anchor.

My reading of 1-3 is that @footnote is supported, or at least not
disallowed, on an @item line.

Based on 4, I tried the following change:


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diff --git a/doc/misc/org.org b/doc/misc/org.org
index 05ab5b36ca0..f925edd4cfe 100644
--- a/doc/misc/org.org
+++ b/doc/misc/org.org
@@ -14936,7 +14936,7 @@ The ODT exporter relies on two files for generating its output.  These
 files are bundled with the distribution under the directory pointed to
 by the variable ~org-odt-styles-dir~.  The two files are:
 
-- =OrgOdtStyles.xml= <<x-orgodtstyles-xml>> ::
+- <<x-orgodtstyles-xml>> =OrgOdtStyles.xml= ::
 
   This file contributes to the =styles.xml= file of the final ODT
   document.  This file gets modified for the following purposes:

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as well as the following:


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diff --git a/doc/misc/org.org b/doc/misc/org.org
index 05ab5b36ca0..f35ab400276 100644
--- a/doc/misc/org.org
+++ b/doc/misc/org.org
@@ -14936,7 +14936,7 @@ The ODT exporter relies on two files for generating its output.  These
 files are bundled with the distribution under the directory pointed to
 by the variable ~org-odt-styles-dir~.  The two files are:
 
-- =OrgOdtStyles.xml= <<x-orgodtstyles-xml>> ::
+- <<x-orgodtstyles-xml>> OrgOdtStyles.xml ::
 
   This file contributes to the =styles.xml= file of the final ODT
   document.  This file gets modified for the following purposes:

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but the warnings are still emitted.

Thoughts?  Does anyone else see these warnings?

Thanks,
-- 
Basil

In GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, X toolkit, cairo
 version 1.18.0, Xaw3d scroll bars) of 2024-03-15 built on tia
Repository revision: 09ab66935154ea0cc4a351b8320bc0e9276b7780
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12101011
System Description: Debian GNU/Linux trixie/sid

Configured using:
 'configure 'CFLAGS=-Og -ggdb3' -C --prefix=/home/blc/.local
 --enable-checking=structs --without-native-compilation
 --with-file-notification=yes --with-x-toolkit=lucid --with-x'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY
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TOOLKIT_SCROLL_BARS TREE_SITTER WEBP X11 XAW3D XDBE XIM XINPUT2 XPM
LUCID ZLIB

Important settings:
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  value of $XMODIFIERS: @im=ibus
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Major mode: Lisp Interaction

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Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny dired
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Memory information:
((conses 16 39481 8902) (symbols 48 5219 0) (strings 32 13384 2364)
 (string-bytes 1 314118) (vectors 16 9310)
 (vector-slots 8 110984 8170) (floats 8 23 25) (intervals 56 266 0)
 (buffers 984 10))

bug#69811: 30.0.50; Texinfo warning: @anchor/@footnote on @item line

[Eli Zaretskii]

tags 69811 notabug
thanks

> From: "Basil L. Contovounesios" <basil@contovou.net>
> Date: Fri, 15 Mar 2024 10:28:35 +0100
> 
> I think it's since upgrading to the following Texinfo version:
> 
>   $ makeinfo --version
>   texi2any (GNU texinfo) 7.1
> 
> that I've been seeing the following warnings when building misc manuals:
> 
>   cc-mode.texi:838: warning: @footnote should not appear on @item line
>   cc-mode.texi:1224: warning: @footnote should not appear on @item line
>   cc-mode.texi:1229: warning: @footnote should not appear on @item line
>   cc-mode.texi:1572: warning: @footnote should not appear on @item line
> 
>   org.texi:15658: warning: @anchor should not appear on @item line
>   org.texi:15671: warning: @anchor should not appear on @item line
> 
> Is this a Texinfo bug, or am I / are we doing something wrong?

It's a recent change in Texinfo that the Texinfo developers agreed to
revert in a future release.  So from where I stand, there's no need to
fix this in our manuals (but it is also not "verboten" to do so).

This is not a bug.

bug#69811: 30.0.50; Texinfo warning: @anchor/@footnote on @item line

[Basil L. Contovounesios]

close 69811
quit

Eli Zaretskii [2024-03-15 13:35 +0200] wrote:

>> From: "Basil L. Contovounesios" <basil@contovou.net>
>> Date: Fri, 15 Mar 2024 10:28:35 +0100
>> 
>> Is this a Texinfo bug, or am I / are we doing something wrong?
>
> It's a recent change in Texinfo that the Texinfo developers agreed to
> revert in a future release.  So from where I stand, there's no need to
> fix this in our manuals (but it is also not "verboten" to do so).

Ah, good to know.

> This is not a bug.

Closing.

Thanks,
-- 
Basil