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Date: Sat, 20 May 2000 00:47:17 +0200
From: Willem Brown <willem@brwn.org>
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To: Gustavo Vieira Goncalves Coelho Rios <kernel@tdnet.com.br>
Cc: questions@freebsd.org
Subject: Re: strange error
References: <3925C207.789AC2AA@tdnet.com.br>
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Gustavo Vieira Goncalves Coelho Rios wrote:
Hi,

	It core dumps if that is what you mean. Changing 

printf("%s\n", *dir);

- to -

printf("%s\n", dir);

seems to fix the problem.

Regards
Willem Brown

> 
> What is the problem with this code. I simply can't figure out:
> 
> #include <stdio.h>
> #include <string.h>
> 
> char *a(char *);
> void t(char *);
> 
> /* You should call it with at least one parameters, ex:
>         ./a.out test <enter>
> */
> 
> void
> main(int argc, char *argv[])
> {
>         char *dir;
> 
>         ++argv;
>         printf("%s\n", *argv);
> 
>         dir = a(*argv);
>         t(dir);
> 
>         printf("%s\n", *dir);

=========================^
	  printf("%s\n", dir);

> }
> 
> void
> t(char *a)
> {
>         while (*a)
>                 *a++ = '1';
> }
> 
> char *
> a(char *b)
> {
>         return strdup(b);
> }
> 
> --
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> 
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> 
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