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(AC_CHECK_DECLS): Add getenv, getopt.
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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. */
36 char *
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
49 weak_alias (__stpcpy, stpcpy)
50 #endif