No, there is not: look at it the other way: if I have a steplib or steplib 
concatenation, that is not authorized and does not need to be, I can add an 
authorized library to it without any problems. The reason for adding the 
library could be, that I need a non-authorized module from it.

Mixing authorized and non-authorized libraries makes the concatenation 
non-authorized. If the applications needs it to be authorized, then and only 
then, you have created a problem.

Kees.


-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf 
Of John Gilmore
Sent: Tuesday, May 27, 2014 15:41
To: [email protected]
Subject: Re: CSV019I Clarification

Peter Relson wrote:

<begin extract>
There is no intrinsic problem with having a concatenation that mixes
APF- and non-APF-authorized libraries.
</end extract>

By this he, I believe, means that such a concatenation is not illicit per se, 
does not, for example, trigger a JCL error.

There is, however, a notorious extrinsic side effect.  The members of the 
authorized libraries in such a concatenation cease to be authorized (and thus 
in most cases usable) within its scope.

Probably for want of imagination the only use for such a mixed concatenation 
that I have been able to think of is as a convoluted device for triggering 
ABENDs.

John Gilmore, Ashland, MA 01721 - USA

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