From:	Fernando <postmaster AT 127 DOT 0 DOT 0 DOT 1>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: why won't my .exe program run properly until I set env var?
Date:	Wed, 28 Jan 1998 16:06:14 -0500
Organization:	My own
Lines:	18
Message-ID:	<34CF9DC6.70B63542@127.0.0.1>
References:	<Pine DOT SUN DOT 3 DOT 91 DOT 980128162026 DOT 4496F-100000 AT is>
NNTP-Posting-Host:	147.54.84.90
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To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

The variable "n" does not have his own space.
So you can't strcat anything to "n".

> > main(int argc, char *argv[])
> > {
> >    char *d, *p, *n, *e;
> >    int dummy = fnsplit(argv[1], d, p, n, e);
> >  /* This splits a filename into drive, path, name and extension. */
> >
> >    dummy = rename("oldname.txt", strcat(n, ".txt"));
> > }
>

--
These are my personal opinions.
Email: sanabriaf at yahoo dot com

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