From:	"A. Sinan Unur" <asu1 AT cornell DOT edu>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: djgpp bug?
Date:	Mon, 10 Mar 1997 08:05:05 -0500
Organization:	Cornell University
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Sender:	asu1 AT cornell DOT edu (Verified)
Message-ID:	<33240701.12C3@cornell.edu>
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Thomas Demmer wrote:
> 
> Alaric Dailey wrote:
> >
> >  the following file compiles and runs perfectly under linux gcc and 
> >  Turbo C for dos however when you compile it under djgpp it skips it 
> >skips entering
> >  /*     scanf("%s",out_entryp->keyword);*/
> >         fflush(stdin);  /*this is so the \n gets flushed
> >                           out of the buffer */
> >
> Here is where you most probably fail:
> fgets() gives you an input line+\n\0
> So if you have the keyword "foo", and your user enters
> "foo"<return>,
> out_entry.keyword really is "foo\n".
...
> BTW, fflush(stdin) _may_ be a bad idea. I think I remember
> flushing an input stream is unspecified in ANSI. Any wizard
> knowing this for sure?
> 
i am not a wizard. that said, fflush(stdin) is ANSI. this is mentioned
in the FAQ for comp.lang.c

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