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From:	Roland Exler <R DOT Exler AT jk DOT uni-linz DOT ac DOT at>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Prototype Checking
Date:	10 Oct 1995 07:02:47 GMT
Organization:	Institute for el. Measurement, University of Linz, Austria
Lines:	21
References:	<DG2uJt DOT 5Kp AT jade DOT mv DOT net>
Nntp-Posting-Host:	sensor4.emt.uni-linz.ac.at
To:	djgpp AT sun DOT soe DOT clarkson DOT edu
Dj-Gateway:	from newsgroup comp.os.msdos.djgpp

"Nathan L. Cutler" <library AT ssd DOT anet DOT cz> wrote:
>I am going through a C tutorial that is very good but quite old.  One of the
>things it is telling me to do is to enable prototype checking with my
>compiler.  I am using djgpp.  (1) is it actually necessary to turn on proto-
>type checking with gcc? and (2) what is the command-line extension to do so?

With djgpp(gcc) just turn on flag -Wall, which gives a lot of useful 
warnings, including function-calls without prototypes. More flags are 
explained in the docs (info or printed-version).

Roland

+---------------------------------------+---------------------------+
I Roland Exler                          I EMAIL:                    I
I Universitaet Linz                     I R DOT Exler AT jk DOT uni-linz DOT ac DOT at I
I Institut fuer Elektrische Messtechnik I                           I
I Altenbergerstr. 69                    I Phone:                    I
I A-4040 Linz, AUSTRIA                  I + 43 732 2468 9205        I
+---------------------------------------+---------------------------+

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