[LyX/master] Amend 07396ab2445720b21dc8195816eb1aee1f2ae3a7 - fix compilation error for Apple spell checker.

[Stephan Witt]

commit 2cf86771ed0bc60b13f6303fcfe10baf95133fac
Author: Stephan Witt <switt at lyx.org>
Date:   Sun Mar 7 10:46:31 2021 +0100

    Amend 07396ab2445720b21dc8195816eb1aee1f2ae3a7 - fix compilation error for Apple spell checker.
---
 src/AppleSpellChecker.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/AppleSpellChecker.cpp b/src/AppleSpellChecker.cpp
index 4f22a5e..763b809 100644
--- a/src/AppleSpellChecker.cpp
+++ b/src/AppleSpellChecker.cpp
@@ -79,7 +79,7 @@ string AppleSpellChecker::Private::toString(SpellCheckResult status)
 
 
 SpellChecker::Result AppleSpellChecker::check(WordLangTuple const & word,
-        std::vector<WordLangTuple> docdict)
+        std::vector<WordLangTuple> const & docdict)
 {
 	if (!hasDictionary(word.lang()))
 		return NO_DICTIONARY;