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- /* strdup.c -- return a newly allocated copy of a string
- Copyright (C) 1990 Free Software Foundation, Inc.
-
- This program 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 2, or (at your option)
- any later version.
-
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifdef HAVE_CONFIG_H
- #if defined (CONFIG_BROKETS)
- /* We use <config.h> instead of "config.h" so that a compilation
- using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
- (which it would do because it found this file in $srcdir). */
- #include <config.h>
- #else
- #include "config.h"
- #endif
- #endif
-
- #ifdef STDC_HEADERS
- #include <string.h>
- #include <stdlib.h>
- #else
- char *malloc ();
- char *strcpy ();
- #endif
-
- /* Return a newly allocated copy of STR,
- or 0 if out of memory. */
-
- char *
- strdup (str)
- const char *str;
- {
- char *newstr;
-
- newstr = (char *) malloc (strlen (str) + 1);
- if (newstr)
- strcpy (newstr, str);
- return newstr;
- }
-