/* Copy UTF-8/UTF-16/UTF-32 string.
   Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
   Written by Bruno Haible <bruno@clisp.org>, 2002.

   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU Library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
   USA.  */

UNIT *
FUNC (UNIT *dest, const UNIT *src, size_t n)
{
  UNIT *destptr = dest;

  for (; n > 0 && (*destptr = *src) != 0; src++, destptr++, n--)
    ;

  /* This behavior is rarely useful, but it is here for consistency with
     strncpy and wcsncpy.  */
  for (; n > 0; n--)
    *destptr++ = 0;

  return dest;
}