stpcpy.c
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stpcpy.c
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	/* Copyright (C) 1992, 1995, 1997, 2002, 2004 Free Software Foundation, Inc.
	* This file is part of the GNU C Library.
	*
	* The GNU C Library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* The GNU C Library 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
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with the GNU C Library; if not,
	* see <http://www.gnu.org/licenses/>.
	* SPDX-License-Identifier: LGPL-2.1+
	*/

	#ifdef HAVE_CONFIG_H
	# include <config.h>
	#endif

	#include <string.h>

	#undef __stpcpy
	#undef stpcpy

	#ifndef weak_alias
	# define __stpcpy stpcpy
	#endif

	/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
	char *
	__stpcpy (char dest, const char src)
	{
	register char *d = dest;
	register const char *s = src;

	do
	d++ = s;
	while (*s++ != '\0');

	return d - 1;
	}
	#ifdef libc_hidden_def
	libc_hidden_def (__stpcpy)
	#endif
	#ifdef weak_alias
	weak_alias (__stpcpy, stpcpy)
	#endif
	#ifdef libc_hidden_builtin_def
	libc_hidden_builtin_def (stpcpy)
	#endif