Fix unused parameter warning

diff --git a/src/insets/InsetQuotes.cpp b/src/insets/InsetQuotes.cpp
index 9cb4786bda5d618351294a00aad13f2b1829bcaa..1877949af74d92ffc4e64540faa7f3624315b93d 100644 (file)
--- a/src/insets/InsetQuotes.cpp
+++ b/src/insets/InsetQuotes.cpp
@@ -328,7 +328,7 @@ int InsetQuotes::docbook(odocstream & os, OutputParams const &) const
 }
 
 
-docstring InsetQuotes::xhtml(XHTMLStream & xs, OutputParams const & op) const
+docstring InsetQuotes::xhtml(XHTMLStream & xs, OutputParams const &) const
 {
        xs << XHTMLStream::ESCAPE_NONE << getQuoteEntity();
        return docstring();