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Uri Simchoni 926e7a7cb4 lib/replace: apply readline -Wstrict-prototypes workaround
clang -Wstrict-prototypes has issues with readline > 6.3.
Fix suggested by Timur I. Bakeyev <timur@freebsd.org>

cf. https://lists.gnu.org/archive/html/bug-readline/2014-04/msg00018.html
cf. https://lists.samba.org/archive/samba-technical/2017-November/123923.html

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Nov 24 05:16:10 CET 2017 on sn-devel-144
2017-11-24 05:16:10 +01:00

62 lines
1.7 KiB
C

#ifndef _system_readline_h
#define _system_readline_h
/*
Unix SMB/CIFS implementation.
Readline wrappers
** NOTE! The following LGPL license applies to the replace
** library. This does NOT imply that all of Samba is released
** under the LGPL
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_LIBREADLINE
# ifdef HAVE_READLINE_READLINE_H
# ifdef HAVE_READLINE_READLINE_WORKAROUND
# define _FUNCTION_DEF
# endif
# include <readline/readline.h>
# ifdef HAVE_READLINE_HISTORY_H
# include <readline/history.h>
# endif
# else
# ifdef HAVE_READLINE_H
# include <readline.h>
# ifdef HAVE_HISTORY_H
# include <history.h>
# endif
# else
# undef HAVE_LIBREADLINE
# endif
# endif
#endif
#ifdef HAVE_NEW_LIBREADLINE
#ifdef HAVE_CPPFUNCTION
# define RL_COMPLETION_CAST (CPPFunction *)
#elif HAVE_RL_COMPLETION_T
# define RL_COMPLETION_CAST (rl_completion_t *)
#else
# define RL_COMPLETION_CAST
#endif
#else
/* This type is missing from libreadline<4.0 (approximately) */
# define RL_COMPLETION_CAST
#endif /* HAVE_NEW_LIBREADLINE */
#endif