fix "make check" with gcc 4.3

[lyx.git] / src / BiblioInfo.h

diff --git a/src/BiblioInfo.h b/src/BiblioInfo.h
index 9ebc866ec6df84d2dda218f4ccc39a2fba1a074c..b311a36a6cd147c7da675c2431773cb13d154c9c 100644 (file)
--- a/src/BiblioInfo.h
+++ b/src/BiblioInfo.h
@@ -63,7 +63,7 @@ public:
        docstring const getXRef() const;
        /// \return formatted BibTeX data suitable for framing.
        /// \param pointer to crossref information
-       docstring const getInfo(BibTeXInfo const * const xref = 0) const;
+       docstring const & getInfo(BibTeXInfo const * const xref = 0) const;
        ///
        int count(docstring const & f) const { return bimap_.count(f); }
        ///