newlib-cygwin/newlib/libc/argz/argz_stringify.c

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/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
#include <_ansi.h>
#include <argz.h>
#include <stddef.h>
#include <sys/types.h>
void
_DEFUN (argz_stringify, (argz, argz_len, sep),
char *argz _AND
size_t argz_len _AND
int sep)
{
size_t i;
/* len includes trailing \0, which we don't want to replace. */
if (argz_len > 1)
for (i = 0; i < argz_len - 1; i++)
{
if (argz[i] == '\0')
argz[i] = sep;
}
}