Avoid compiler warning about overloaded virtual function.

src/factory.cpp

@@ -538,7 +538,7 @@ Inset * readInset(Lexer & lex, Buffer * buf)
 		//Worst case, we could put it in each case below. Better, we could
 		//pass the lexer to the constructor and let the params be built there.
 		InsetCommandParams inscmd(code);
-		inscmd.read(lex, buf);
+		inscmd.Read(lex, buf);
 
 		switch (code) {
 			case BIBITEM_CODE:

src/insets/InsetBibitem.cpp

@@ -195,7 +195,8 @@ void InsetBibitem::doDispatch(Cursor & cur, FuncRequest & cmd)
 
 void InsetBibitem::read(Lexer & lex)
 {
-	InsetCommand::read(lex, &buffer());
+	InsetCommandParams * icp = const_cast<InsetCommandParams *>(&params());
+	icp->Read(lex, &buffer());
 
 	if (prefixIs(getParam("key"), key_prefix)) {
 		int const key = convert<int>(getParam("key").substr(key_prefix.length()));

src/insets/InsetCommand.cpp

@@ -244,7 +244,7 @@ bool InsetCommand::string2params(string const & data,
 	lex.setContext("InsetCommand::string2params");
 	lex >> name.c_str(); // check for name
 	lex >> "CommandInset";
-	params.read(lex, 0);
+	params.read(lex);
 	return true;
 }
 

src/insets/InsetCommand.h

@@ -66,7 +66,7 @@ public:
 	///
 	void write(std::ostream & os) const { p_.write(os); }
 	///
-	void read(Lexer & lex, Buffer const * buf) { p_.read(lex, buf); }
+	void read(Lexer & lex) { p_.Read(lex, &buffer()); }
 	///
 	void doDispatch(Cursor & cur, FuncRequest & cmd);
 	///

src/insets/InsetCommandParams.cpp

@@ -275,7 +275,13 @@ void InsetCommandParams::setCmdName(string const & name)
 }
 
 
-void InsetCommandParams::read(Lexer & lex, Buffer const * buffer)
+void InsetCommandParams::read(Lexer & lex)
+{
+	Read(lex, 0);
+}
+
+
+void InsetCommandParams::Read(Lexer & lex, Buffer const * buffer)
 {
 	lex.setContext("InsetCommandParams::read");
 	lex >> insetName(insetCode_).c_str();

src/insets/InsetCommandParams.h

@@ -113,9 +113,10 @@ public:
 	std::string insetType() const;
 	///
 	InsetCode code() const { return insetCode_; }
-	///
-	void read(Lexer &, Buffer const *);
 	/// Parse the command
+	void read(Lexer &);
+	///
+	void Read(Lexer &, Buffer const *);
 	///
 	void write(std::ostream &) const;
 	///