[latex3-commits] [git/LaTeX3-latex3-latex2e] master: Index entries may need protection within the documentation (dfeb2e3)

[Frank Mittelbach]

Repository : https://github.com/latex3/latex2e
On branch  : master
Link       : https://github.com/latex3/latex2e/commit/dfeb2e3c66cef604d2eec8dc64e3cca3df8ea816

>---------------------------------------------------------------

commit dfeb2e3c66cef604d2eec8dc64e3cca3df8ea816
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date:   Thu Mar 15 09:08:25 2018 +0100

    Index entries may need protection within the documentation


>---------------------------------------------------------------

dfeb2e3c66cef604d2eec8dc64e3cca3df8ea816
 base/changes.txt |    4 ++++
 base/ltxdoc.dtx  |    9 +++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/base/changes.txt b/base/changes.txt
index 80f889e..67a203c 100644
--- a/base/changes.txt
+++ b/base/changes.txt
@@ -4,6 +4,10 @@ completeness or accuracy and it contains some references to files that
 are not part of the distribution.
 =======================================================================
 
+2018-03-15    <Frank.Mittelbach at latex-project.org>
+
+	* ltxdoc.dtx: Set up \protect in index entries
+
 2018-03-08  Frank Mittelbach  <Frank.Mittelbach at latex-project.org>
 
 	* ltcounts.dtx: added \@removefromreset, \counterwithin and
diff --git a/base/ltxdoc.dtx b/base/ltxdoc.dtx
index 526fcc7..f6bdd4c 100644
--- a/base/ltxdoc.dtx
+++ b/base/ltxdoc.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright 1993-2017
+% Copyright 1993-2018
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
 %
@@ -30,7 +30,7 @@
 %
 %<class>\NeedsTeXFormat{LaTeX2e}
 %<class>\ProvidesClass{ltxdoc}
-%<class>         [2017/11/16 v2.0w Standard LaTeX documentation class]
+%<class>         [2018/03/15 v2.0x Standard LaTeX documentation class]
 %
 %<*driver>
 \documentclass{ltxdoc}
@@ -460,8 +460,13 @@
 \else\@nameuse{cp@#1}\fi\let\@auxout\@mainaux}
 %    \end{macrocode}
 %
+% \changes{v2.0x}{2018/03/15}{Set up \cs{protect} in index entries}
 %    \begin{macrocode}
 \gdef\codeline at wrindex#1{\if at filesw
+%    \end{macrocode}
+%    Set \cs{protect} to a suitable value in the index entries.
+%    \begin{macrocode}
+        \set at display@protect
         \immediate\write\@indexfile
             {\string\indexentry{#1}%
             {\filesep\number\c at CodelineNo}}\fi}%