* lib/posix/Makefile.am, lib/posix/regex.h: New files, taken from
[findutils.git] / lib / strdup.c
blobc0b05e2d15032270e54c0ccc05ec73f856b16691
1 /* strdup.c -- return a newly allocated copy of a string
2 Copyright (C) 1990, 1998 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
7 any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18 #if HAVE_CONFIG_H
19 # include <config.h>
20 #endif
22 #ifdef STDC_HEADERS
23 # include <string.h>
24 # include <stdlib.h>
25 #else
26 char *malloc ();
27 char *strcpy ();
28 #endif
30 /* Return a newly allocated copy of STR,
31 or 0 if out of memory. */
33 char *
34 strdup (const char *str)
36 char *newstr;
38 newstr = (char *) malloc (strlen (str) + 1);
39 if (newstr)
40 strcpy (newstr, str);
41 return newstr;