On Mon, 11 Nov 2019 10:59:40 -0500, Steve Smith wrote: >I'm not sure about JES2 interpreting a job number as negative. But the >"convenient" wrap-around range feature did get an operator fired at my shop >many years ago. He intended to purge 2 jobs: $PJ1234-1235, but prematurely >hit enter after $PJ1234-123. Didn't make any noise until the supervisor & >managers & users, etc. starting screaming. Eventually they determined that >a head must roll. > I've always felt it safer to terminate a loop on inequality (">=") rather than equality ("=="), particularly with a floating point control variable. "convenient" be dammed!
-- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN