The file reference table consists of three columns which list the following information about the files read during the compile:
The first entry in the included-from column is blank because the first file listed is the source file. Subsequent entries in this column show the line number of the include statement followed by a period and the file number of the source file containing the include.
If the file is a member of a PDS or PDSE, the file name lists the fully qualified dataset name and the member name.
If the file is included via a subsystem (such as Librarian), then the file name will have the form DD:ddname(member), where