Opposite of -silent . Default option is -verbose . Display the current version number of the software and stop. Not a default option. If this variable is set, its value determine the language in which diagnostic messages will be reported.
Possible values are ' french ' and ' english '.
Incorrect values will be ignored silently. If this variable is unset, it is given the default value ' french '. If this variable is set, its value determines the name of the C compiler that will be invoked by caesar.adt . If this variable is set, its value determines the directory in which temporary files are created. When the source is erroneous, error messages are issued.