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[open-cobol-list] Re : CALL SYSTEM OR CALL "SYSTEM"


From: Roger While
Subject: [open-cobol-list] Re : CALL SYSTEM OR CALL "SYSTEM"
Date: Fri, 19 Jan 2007 23:31:04 +0100

Following for 0.33 -

The prefered way is to CALL "SYSTEM"
upper-case. Why -
It checks that you have a parameter.
It checks that the parameter is valid.
It does a check that the param is null-teminated.

It will ultimately check for screen I/O and
change/return before/after the call.

Roger




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