On Fri, 11 Jun 2021, at 21:02, Paul Gilmartin wrote: > Do LIBDEF/ALTLIB immediately ALLOCATE the data sets named?
Twenty+ years ago I always used ALLOC to allocate the datasets concerned, and only if that worked then issued LIBDEF/ALTLIB via their ddname interfaces. -- Jeremy Nicoll - my opinions are my own. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN