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Date: Sat, 19 May 2007 11:22:05 +0200
From: =?ISO-8859-1?Q?Timo_Schl=FC=DFler?= <timo AT schluessler DOT org>
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To: djgpp AT delorie DOT com
Subject: Re: How to count the occurance of a character in a string?
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Reply-To: djgpp AT delorie DOT com

CBFalconer schrieb:
>
> I hope not.  Every one of those casts is unnecessary, and only
> serves to conceal errors, such as failure to #include <stdlib.h>. 
> Besides which, there is no strdup routine in standard C.  POSIX and
> Linux may be different.  It is available under DJGPP.
>
>   

Off course this is. The code I've sent was part from libiberty in the 
gcc source pakage.

This routine is from glibc:
char *
__strdup (const char *s)
{
  size_t len = strlen (s) + 1;
  void *new = malloc (len);

  if (new == NULL)
    return NULL;

  return (char *) memcpy (new, s, len);
}


But in fact it's not relevant where the code is from or whatever, the 
main is that it works. And the codes both are working.



Timo