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From: rmarks@bbking.UUCP
Newsgroups: comp.sys.ibm.pc
Subject: Re: Turbo Pascal vs. the Input standard file
Message-ID: <603@bbking.PRC.Unisys.COM>
Date: Tue, 2-Jun-87 09:18:46 EDT
Article-I.D.: bbking.603
Posted: Tue Jun  2 09:18:46 1987
Date-Received: Sat, 6-Jun-87 05:27:14 EDT
References: <2575@ncoast.UUCP>
Organization: Unisys/Knowledge Systems Organization, Bluebell, PA
Lines: 2

Try using the {$G2048,D-} compiler directive.  Then ReadLn(..) with
no file specified will read from StdInput.