131921Sbrian/*-
231921Sbrian * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
331921Sbrian * All rights reserved.
431921Sbrian *
531921Sbrian * Redistribution and use in source and binary forms, with or without
631921Sbrian * modification, are permitted provided that the following conditions
731921Sbrian * are met:
831921Sbrian * 1. Redistributions of source code must retain the above copyright
931921Sbrian *    notice, this list of conditions and the following disclaimer.
1031921Sbrian * 2. Redistributions in binary form must reproduce the above copyright
1131921Sbrian *    notice, this list of conditions and the following disclaimer in the
1231921Sbrian *    documentation and/or other materials provided with the distribution.
1331921Sbrian *
1431921Sbrian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1531921Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1631921Sbrian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1731921Sbrian * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
1831921Sbrian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
1931921Sbrian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2031921Sbrian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2131921Sbrian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2231921Sbrian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2331921Sbrian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2431921Sbrian * SUCH DAMAGE.
2531921Sbrian *
2650471Speter * $FreeBSD$
2731921Sbrian */
2831921Sbrian
2927874Sbrianstruct vary {
3027874Sbrian  char *arg;
3127874Sbrian  struct vary *next;
3227874Sbrian};
3327874Sbrian
3428025Sbrianextern struct vary *vary_append(struct vary *v, char *arg);
3527874Sbrianextern const struct vary *vary_apply(const struct vary *v, struct tm *t);
3627874Sbrianextern void vary_destroy(struct vary *v);
37