Fix warning.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18726 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/insets/InsetListingsParams.cpp b/src/insets/InsetListingsParams.cpp
index 827d72861ed36488214cdf81b7db016e96849a26..8e7aa2195cbcf69aae53ae2554d9eea7ba3067e5 100644 (file)
--- a/src/insets/InsetListingsParams.cpp
+++ b/src/insets/InsetListingsParams.cpp
@@ -232,6 +232,7 @@ docstring ListingsParam::validate(string const & par) const
                        return _("Unbalanced braces!");
                return docstring();
        }
+       return docstring();
 }