/* $Id: strlwr.h,v 1.4 2001/08/10 21:16:42 richdawe Exp $ */

/*
 *  strlwr.h - Lowercase a string
 *  Copyright (C) 1999-2001 by Richard Dawe
 *      
 *  This 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 of the License, or (at your option) any later version.
 *
 *  This 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 this library; if not, write to the Free
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __strlwr_h__
#define __strlwr_h__

#ifndef HAVE_STRLWR

/* ----------
 * - strlwr -
 * ---------- */

static char *
strlwr (char *string)
{
  char *r = string;
  if (string == NULL) return(NULL);
  while (*r != '\0') { *r = (char) tolower(*r), r++; }
  return(string);
}

#endif	/* !HAVE_STRLWR */

#endif	/* __strlwr_h__ */
