Silence a warning.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20365 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/GuiPrefs.cpp b/src/frontends/qt4/GuiPrefs.cpp
index 4f85aacd23fff9b7efc8e2dcb6ca6ee8dcd1507c..29d433a3f1b7cb47a68374e3878e19df99f59c09 100644 (file)
--- a/src/frontends/qt4/GuiPrefs.cpp
+++ b/src/frontends/qt4/GuiPrefs.cpp
@@ -1135,7 +1135,7 @@ void FormatValidator::fixup(QString & input) const
 }
 
 
-QValidator::State FormatValidator::validate(QString & input, int & pos) const
+QValidator::State FormatValidator::validate(QString & input, int & /*pos*/) const
 {
        Formats::const_iterator cit = formats_.begin();
        Formats::const_iterator end = formats_.end();