FM / readline

/usr/include/readline

Name	Size	Mode	Actions
chardefs.h	4367	0644	edit dl rm
history.h	10800	0644	edit dl rm
keymaps.h	3260	0644	edit dl rm
readline.h	39763	0644	edit dl rm
rlconf.h	2829	0644	edit dl rm
rlstdc.h	1837	0644	edit dl rm
rltypedefs.h	3193	0644	edit dl rm
tilde.h	3046	0644	edit dl rm

Edit: /usr/include/readline/rlstdc.h (1837B)

/* stdc.h -- macros to make source compile on both ANSI C and K&R C compilers. */

This file is part of the GNU Readline Library (Readline), a library
   for reading lines of text with interactive input and history editing.

Readline is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

Readline 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 General Public License for more details.

You should have received a copy of the GNU General Public License
   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
*/

#if !defined (_RL_STDC_H_)
#define _RL_STDC_H_

/* Adapted from BSD /usr/include/sys/cdefs.h. */

/* A function can be defined using prototypes and compile on both ANSI C
   and traditional C compilers with something like this:
	extern char *func PARAMS((char *, char *, int)); */

#if !defined (PARAMS)
#  if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus)
#    define PARAMS(protos) protos
#  else
#    define PARAMS(protos) ()
#  endif
#endif

#if defined(__GNUC__) && __GNUC__ >= 2
#  define __rl_attribute__(x) __attribute__(x)
#else
#  define __rl_attribute__(x)
#endif

/* Moved from config.h.in because readline.h:rl_message depends on these
   defines. */
#if defined (__STDC__) && defined (HAVE_STDARG_H)
#  define PREFER_STDARG
#  define USE_VARARGS
#else
#  if defined (HAVE_VARARGS_H)
#    define PREFER_VARARGS
#    define USE_VARARGS
#  endif
#endif

#endif /* !_RL_STDC_H_ */

cmd: