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/* strdup - return a copy of a string in newly-allocated memory. */
/* Copyright (C) 2013 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
/* Get specification. */
#include <string.h>
#include <stdlib.h>
/* Duplicate S, returning an identical malloc'd string. */
char *
strdup (s)
const char *s;
{
size_t len;
void *new;
len = strlen (s) + 1;
if ((new = malloc (len)) == NULL)
return NULL;
memcpy (new, s, len);
return ((char *)new);
}
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