Grep: Add DragonFly README files
[dragonfly.git] / gnu / usr.bin / grep / stpcpy.c
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1/* stpcpy.c -- copy a string and return pointer to end of new string
2 Copyright (C) 1992, 1995, 1997, 1998 Free Software Foundation, Inc.
3
4 NOTE: The canonical source of this file is maintained with the GNU C Library.
5 Bugs can be reported to bug-glibc@prep.ai.mit.edu.
6
7 This program is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2, or (at your option) any
10 later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
20 USA. */
21
22#ifdef HAVE_CONFIG_H
23# include <config.h>
24#endif
25
26#include <string.h>
27
28#undef __stpcpy
29#undef stpcpy
30
31#ifndef weak_alias
32# define __stpcpy stpcpy
33#endif
34
35/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
36char *
37__stpcpy (char *dest, const char *src)
38{
39 register char *d = dest;
40 register const char *s = src;
41
42 do
43 *d++ = *s;
44 while (*s++ != '\0');
45
46 return d - 1;
47}
48#ifdef weak_alias
49weak_alias (__stpcpy, stpcpy)
50#endif