[LyX/master] DocBook: in ERTs, recognise calls to the logos (as in InsetSpecialChar).

[Thibaut Cuvelier]

commit 812ce48e78652c58e99700f3d4868bddd9944382
Author: Thibaut Cuvelier <tcuvelier at lyx.org>
Date:   Mon Feb 7 00:27:58 2022 +0100

    DocBook: in ERTs, recognise calls to the logos (as in InsetSpecialChar).
---
 src/insets/InsetERT.cpp |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/src/insets/InsetERT.cpp b/src/insets/InsetERT.cpp
index 6923f15..7c231b3 100644
--- a/src/insets/InsetERT.cpp
+++ b/src/insets/InsetERT.cpp
@@ -133,7 +133,15 @@ void InsetERT::docbook(XMLStream & xs, OutputParams const & runparams) const
 
 	// Output the ERT as a comment with the appropriate escaping if the command is not recognised.
 	if (trim(os.str()) == from_ascii("\\textquotesingle")) {
-	    xs << "'";
+		xs << "'";
+	} else if (trim(os.str()) == from_ascii("\\TeX") || trim(os.str()) == from_ascii("\\TeX{}")) {
+	    xs << "TeX";
+	} else if (trim(os.str()) == from_ascii("\\LaTeX") || trim(os.str()) == from_ascii("\\LaTeX{}")) {
+	    xs << "LaTeX";
+	} else if (trim(os.str()) == from_ascii("\\LaTeXe") || trim(os.str()) == from_ascii("\\LaTeXe{}")) {
+	    xs << "LaTeX2&#x03b5;";
+	} else if (trim(os.str()) == from_ascii("\\LyX") || trim(os.str()) == from_ascii("\\LyX{}")) {
+	    xs << "LyX";
 	} else {
         xs << XMLStream::ESCAPE_NONE << "<!-- ";
         xs << XMLStream::ESCAPE_COMMENTS << os.str();