From:	"Sly" <sly AT antispam DOT aussie DOT net>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: DJGPP inconsistencies?
Date:	13 Mar 1997 12:07:03 GMT
Organization:	Sly
Lines:	44
Message-ID:	<01bc2fa7$9893d3c0$8c081ecb@sly>
References:	<5g7p5i$abl AT netra DOT montana DOT edu>
Reply-To:	"Sly" <sly AT aussie DOT net>
NNTP-Posting-Host:	max0ppp10.bne.aussie.net
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Paul Peavyhouse <pv AT cs DOT montana DOT edu> wrote in article
<5g7p5i$abl AT netra DOT montana DOT edu>...
>         I have noticed a few inconsistencies with the DJGPP compiler over

> other C compilers I use.
>         The first one is that the lines:
> 
>         for(int i=0; i<256; i++)
>         {       someFunction(i);
>         }
> 
>         won't compile SOMETIMES (?!?!?!), yet the lines:
> 
>         int i;
>         for (i=0; i<256; i++)
>         {       someFunction(i);
>         }

Your first example is using C++ syntax to declare a variable at first point
of use.  This will not work under normal C, for it needs all variables
declared BEFORE any code in the function.

>         char *str;
>         if ( (str = getenv("DEM_PATH")) == NULL) {
>                 printf("\"DEM_PATH\" environment variable not set\n");
>                 exit(1);
>         }
> 

That printf statement...is it a valid string in there?  Shouldn't it be...

printf("DEMPATH environment variable not set\n");

Or are you trying to put backslashes around it?  Like this...

printf("\\DEMPATH\\ environment variable not set\n");

Try these.  They should work.

-- 
TTFN
Sly (Steve)
sly AT aussie DOT net

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