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Licensed Material - Property of IBM
L Y28-6423-1
IBM DOS/VS COBOL
Program Product Compiler Program Logic
Program Number: S746-CB1
Licensed Material - Property of IBM
Second Edition (September 1975)
This edition is a reprint of LY28-6423-0 incorporating changes released in
Technical Newsletter LN28-l060 (dated March 15, 1974).
Changes are periodically made to the specifications herein; before using
this publication in connection with the operation of IBM Systems, refer
to the latest IBM System/360 and System/370 Bibliography, GA-6822, for
editions that are applicable ana-current.
Requests for copies of IBM publications should be made to your IBM
representative or to the IBM branch office serving your locality.
A form for readers' comments is provided at the back of this publication.
If the form has been removed, comments may be addressed to IBM Corporation,
Department J57, 1501 California Avenue, Palo Alto, California 94304.
Comments become the property of IBM.
@) Copyright International Business Machines Corporation 1973
Summary of Amendments Number 1
Date of Publication: March 22, 1974
Form of Publication: TNL LN28-1060 to LY28-6423-0
Lister Option
New: Programming
Produces a reformatted source listing with embedded cross-references. A reformat-
ted source deck can also be obtained.
VERBREF and VERBSUM Options
New: Programming
Produces a listing of all verbs in a source program together with the number of
times each appears. The statement numbers in which each verb appears can also
be listed.
COUNT Option
New: Programming
Produces a listing containing the number of times each verb was executed, the
procedure in which it appears, and the number of the statement in which it
appears.
MERGE Verb
New: Programming
Combines from 2 through 8 identically sequenced files into one file in ascending
or descending order according to keys contained in each record.
Miscellaneous Changes
Maintenance: Programming and Documentation
Minor changes have been made to the compiler and to the generated code. These
are indicated in this publication by the bar to the left of the text.
Editorial changes that have no technical significance are not noted here.
Specific changes to the text made as of this publishing date are indicated by a vertical bar to the
left of the text. These bars will be deleted at any subsequent republication of the page affected.
Licensed Material - Property of IBM
PREFACE
This publication describes the internal