[LyX/master] Fix a missing-braces warning for initialization of subobject

[Stephan Witt]

commit 23a3148c02e6881c687c31d0de5ae107903647e4
Author: Stephan Witt <sw...@lyx.org>
Date:   Sat Oct 24 21:10:36 2015 +0200

    Fix a missing-braces warning for initialization of subobject

diff --git a/src/TexRow.cpp b/src/TexRow.cpp
index e72af19..37e5f64 100644
--- a/src/TexRow.cpp
+++ b/src/TexRow.cpp
@@ -75,7 +75,7 @@ void TexRow::RowEntryList::append(RowEntryList const & row)
 
 
 TexRow::TextEntry const TexRow::text_none = { -1, 0 };
-TexRow::RowEntry const TexRow::row_none = { false, TexRow::text_none };
+TexRow::RowEntry const TexRow::row_none = { false, { TexRow::text_none } };
 
 
 bool TexRow::isNone(TextEntry const & t)