s-list

The name of the file to contain the source code listing. If the command line is terminated by a semicolon before the comma preceding this field, this option is set to NUL (indicating that no list file is produced). If the preceding comma is specified, but no filename is entered, the default is s-file.lst.

If you specify s-list without an extension or trailing period, the system adds the extension .lst to create the filename s-list.lst.