From d3452ac18cd53590f98add69af4b1af6d0d26755 Mon Sep 17 00:00:00 2001
From: Jean-Francois Dockes <jf@dockes.org>
Date: Tue, 21 May 2019 10:58:09 +0200
Subject: [PATCH] hldata: toString()->const

---
 src/utils/hldata.cpp | 2 +-
 src/utils/hldata.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils/hldata.cpp b/src/utils/hldata.cpp
index 7966aa6a..2830c693 100644
--- a/src/utils/hldata.cpp
+++ b/src/utils/hldata.cpp
@@ -166,7 +166,7 @@ bool matchGroup(const HighlightData& hldata,
     return true;
 }
 
-void HighlightData::toString(string& out)
+void HighlightData::toString(string& out) const
 {
     out.append("\nUser terms (orthograph): ");
     for (std::set<string>::const_iterator it = uterms.begin();
diff --git a/src/utils/hldata.h b/src/utils/hldata.h
index 6344eb27..4c93b673 100644
--- a/src/utils/hldata.h
+++ b/src/utils/hldata.h
@@ -64,7 +64,7 @@ struct HighlightData {
     void append(const HighlightData&);
 
     // Print (debug)
-    void toString(std::string& out);
+    void toString(std::string& out) const;
 };
 
 inline void setWinMinMax(int pos, int& sta, int& sto)