[LyX/master] Address FIXME

[Juergen Spitzmueller]

commit 16701fa39ee4f19978b64207567944ca74975343
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sat Jan 14 14:25:03 2017 +0100

    Address FIXME
---
 src/LaTeXFeatures.cpp |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index 5e4aac0..08e1470 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -865,10 +865,11 @@ void LaTeXFeatures::getFontEncodings(vector<string> & 
encodings) const
 {
        // these must be loaded if glyphs of this script are used
        // unless a language providing them is used in the document
-       // FIXME: currently the option is written twice in this case
-       if (mustProvide("textgreek"))
+       if (mustProvide("textgreek")
+           && find(encodings.begin(), encodings.end(), "LGR") == 
encodings.end())
                encodings.insert(encodings.begin(), "LGR");
-       if (mustProvide("textcyr"))
+       if (mustProvide("textcyr")
+           && find(encodings.begin(), encodings.end(), "T2A") == 
encodings.end())
                encodings.insert(encodings.begin(), "T2A");
 
        LanguageList::const_iterator it  = UsedLanguages_.begin();