From a1e7f77e8fcfd71cc8bf94d13ceb2decbacc3b50 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 25 Jul 2023 14:51:23 +0200
Subject: Cleanup: pass EqualityOptions as const&

This exposes a useless assignment of export_differing_subtitles,
which I've removed (and altered the comment accordingly).
---
 src/subtitle_string.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/subtitle_string.cc')

diff --git a/src/subtitle_string.cc b/src/subtitle_string.cc
index 91a129da..b627240b 100644
--- a/src/subtitle_string.cc
+++ b/src/subtitle_string.cc
@@ -180,7 +180,7 @@ dcp::operator<< (ostream& s, SubtitleString const & sub)
 
 
 bool
-SubtitleString::equals(shared_ptr<const Subtitle> other_sub, EqualityOptions options, NoteHandler note) const
+SubtitleString::equals(shared_ptr<const Subtitle> other_sub, EqualityOptions const& options, NoteHandler note) const
 {
 	if (!Subtitle::equals(other_sub, options, note)) {
 		return false;
-- 
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