From:	"John M. Aldrich" <fighteer AT cs DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: problems with void main(...)
Date:	Wed, 02 Jul 1997 08:24:41 +0000
Organization:	Two pounds of chaos and a pinch of salt
Lines:	33
Message-ID:	<33BA1049.46F6@cs.com>
References:	<33B95552 DOT 7C88 AT traditor DOT fi>
Reply-To:	fighteer AT cs DOT com
NNTP-Posting-Host:	ppp101.cs.com
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Pauli Saksa wrote:
> 
> #include <stdio.h>
> void main(short argc)
> {
>   printf("argc: %d", argc);
>   return;
> }
> 
> and here's the compiler's messages:
> 
> In function `int main(...)':
> warning: `return' with no value, in function returning non-void
> 
> so...  could someone tell what I've done wrong?
> I'm new to djgpp so there may be some defaults or something I
> haven't noticed...

Simple.  main() is not supposed to return a void value.  You are
probably compiling the above code as C++ (by using capital letters on
your command line or some such) and the compiler automatically converts
the return type of main() to an integer and then expects a return at the
end of the function.

Solution:  always use the ANSI-correct definition for main().

-- 
---------------------------------------------------------------------
|      John M. Aldrich       | "To be 'matter of fact' about the    |
|       aka Fighteer I       | world is to blunder into fantasy--   |
|   mailto:fighteer AT cs DOT com   | and dull fantasy at that, as the real|
| http://www.cs.com/fighteer | world is strange and wonderful." -LL |
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