dnl This file is part of GNU mailutils.
dnl Copyright (C) 2003 Free Software Foundation, Inc.
dnl GNU Mailutils is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2, or (at your option)
dnl any later version.
dnl GNU Mailutils is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl You should have received a copy of the GNU General Public License
dnl along with GNU Mailutils; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
[Last argument to the cursor member of Berkeley 2 DB structure])
dnl The cursor member of DB structure used to take three arguments in older
dnl implementations of Berkeley DB. Newer versions (>= 4.0) declare
dnl it as taking four arguments.
dnl This macro checks which of the variants we have.
[AC_CACHE_CHECK([whether db->cursor takes 4 arguments],
db->cursor(NULL, NULL, NULL, 0)
if test $mu_cv_bdb2_cursor_four_args = yes; then