fix check when the second argument contains operator-characters

src/commands.hxx

@@ -2622,7 +2622,6 @@ class Check: public Command {
         throw BadArgument(tag()+" has at most three arguments", allargs);
       cmd->_value1 = allargs[0];
       cmd->_cmp = allargs[1][0].toLatin1();
-      std::cout<<"ARGS: \""<<allargs.join("\", \"")<<"\"\n";
       if (allargs.size()==3) {
         cmd->_value2 = allargs[2];
       } else {