-string InsetListingsParams::params(string sep) const
+string InsetListingsParams::params(string const & sep) const
{
string par;
for (map<string, string>::const_iterator it = params_.begin();
{
string par;
for (map<string, string>::const_iterator it = params_.begin();
void read(Lexer &);
/// valid parameter string
void read(Lexer &);
/// valid parameter string
- std::string params(std::string sep=",") const;
+ std::string params(std::string const & sep=",") const;
/// add key=value to params_
void addParam(std::string const & key, std::string const & value);
/// add key=value to params_
void addParam(std::string const & key, std::string const & value);