| /* 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, a copy is available at |
| Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #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 (const char *str) |
| { |
| char *newstr; |
| |
| newstr = (char *) malloc (strlen (str) + 1); |
| if (newstr) |
| strcpy (newstr, str); |
| return newstr; |
| } |