Obsoletes

Simple obsoletes statements take the following form:

obsoletes module_name [, module_name ...];

Obsoletes the named module or modules. An obsoleted module is automatically deactivated.

For example:

obsoletes module1, module2, module3;

Multiple obsoletes statements are permitted.

obsoletes module1;
obsoletes module2, module3;

It is not an error to obsolete a module that does not exist.