例
000001 IDENTIFICATION DIVISION.
000002 PROGRAM-ID. C1288.
000003 ENVIRONMENT DIVISION.
000004 CONFIGURATION SECTION.
000005 OBJECT-COMPUTER. A
000006 PROGRAM COLLATING SEQUENCE IS HUGO1.
000007 SPECIAL-NAMES.
000008 ALPHABET
000009 HUGO1 IS NATIVE
000010 HUGO1 IS EBCDIC.
000011 END PROGRAM C1288.
C1288.cob (6) : JMN1288I-S PROGRAM COLLATING SEQUENCE句に指定された符号系名が,多重定義です.