[LyX/master] Amend a6b07608d8e9de24, took older patch.

[Pavel Sanda]

commit 8e2b18ada988aa6145e4b3e6834c44f370dd9c74
Author: Pavel Sanda <sanda at lyx.org>
Date:   Mon Jun 15 13:13:00 2020 +0200

    Amend a6b07608d8e9de24, took older patch.
---
 src/output_xhtml.cpp |    2 +-
 src/output_xhtml.h   |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/output_xhtml.cpp b/src/output_xhtml.cpp
index dcc3f69..bb02c80 100644
--- a/src/output_xhtml.cpp
+++ b/src/output_xhtml.cpp
@@ -45,7 +45,7 @@ using namespace lyx::support;
 namespace lyx {
 
 
-docstring const & fontToHtmlTag(xml::FontTypes type)
+docstring const fontToHtmlTag(xml::FontTypes type)
 {
     switch(type) {
         case xml::FontTypes::FT_EMPH:
diff --git a/src/output_xhtml.h b/src/output_xhtml.h
index 562d380..751873e 100644
--- a/src/output_xhtml.h
+++ b/src/output_xhtml.h
@@ -24,7 +24,7 @@
 
 namespace lyx {
 
-docstring const & fontToHtmlTag(xml::FontTypes type);
+docstring const fontToHtmlTag(xml::FontTypes type);
 
 class Buffer;
 class OutputParams;