Do nothing if converting to the same type of Note

[lyx.git] / src / PDFOptions.cpp

diff --git a/src/PDFOptions.cpp b/src/PDFOptions.cpp
index 7de277c3212162655a60fcd7b565c43dae64e35f..222be517e836779ad9502d8f9815ef3117d3eaaa 100644 (file)
--- a/src/PDFOptions.cpp
+++ b/src/PDFOptions.cpp
@@ -243,7 +243,7 @@ string PDFOptions::readToken(Lexer &lex, string const & token)
 
 
 // check the string from UI
-string PDFOptions::quoted_options_check(string const str) const
+string PDFOptions::quoted_options_check(string const & str) const
 {
        return subst(str, "\n", "");
 }