Dummy commit. Get CVS off the branch.readline-pre-43-import

5 files changed, 128 insertions, 498 deletions

diff --git a/readline/doc/rluserman.texinfo b/readline/doc/rluserman.texinfo
index 89abe31aeb5..e6a3dcde2a9 100644
--- a/readline/doc/rluserman.texinfo
+++ b/readline/doc/rluserman.texinfo
@@ -10,14 +10,14 @@
 @ifinfo
 @dircategory Libraries
 @direntry
-* RLuserman: (rluserman).       The GNU readline library User's Manual.
+* Readline: (readline).       The GNU readline library API
 @end direntry
 
 This document describes the end user interface of the GNU Readline Library,
 a utility which aids in the consistency of user interface across discrete
 programs that need to provide a command line interface.
 
-Copyright (C) 1988-2002 Free Software Foundation, Inc.
+Copyright (C) 1988-1999 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -72,7 +72,7 @@ except that this permission notice may be stated in a translation approved
 by the Free Software Foundation.
 
 @vskip 0pt plus 1filll
-Copyright @copyright{} 1988-2002 Free Software Foundation, Inc.
+Copyright @copyright{} 1988-1999 Free Software Foundation, Inc.
 @end titlepage
 
 @ifinfo
diff --git a/readline/examples/rlfe.c b/readline/examples/rlfe.c
index d634d7ce878..5c3c8fde45b 100644
--- a/readline/examples/rlfe.c
+++ b/readline/examples/rlfe.c
@@ -64,8 +64,6 @@
 #include <unistd.h>
 #include <sys/ioctl.h>
 #include <termios.h>
-#include <limits.h>
-#include <dirent.h>
 
 #ifdef READLINE_LIBRARY
 #  include "readline.h"
@@ -83,7 +81,6 @@
 #endif
 
 #ifndef HAVE_MEMMOVE
-#ifndef memmove
 #  if __GNUC__ > 1
 #    define memmove(d, s, n)	__builtin_memcpy(d, s, n)
 #  else
@@ -92,19 +89,8 @@
 #else
 #  define memmove(d, s, n)	memcpy(d, s, n)
 #endif
-#endif
-
-#define APPLICATION_NAME "Rlfe"
-
-#ifndef errno
-extern int errno;
-#endif
 
-extern int optind;
-extern char *optarg;
-
-static char *progname;
-static char *progversion;
+#define APPLICATION_NAME "Fep"
 
 static int in_from_inferior_fd;
 static int out_to_inferior_fd;
@@ -124,15 +110,13 @@ char echo_suppress_buffer[ECHO_SUPPRESS_MAX];
 int echo_suppress_start = 0;
 int echo_suppress_limit = 0;
 
-/* #define DEBUG */
-
-static FILE *logfile = NULL;
+#define DEBUG
 
 #ifdef DEBUG
-FILE *debugfile = NULL;
-#define DPRINT0(FMT) (fprintf(debugfile, FMT), fflush(debugfile))
-#define DPRINT1(FMT, V1) (fprintf(debugfile, FMT, V1), fflush(debugfile))
-#define DPRINT2(FMT, V1, V2) (fprintf(debugfile, FMT, V1, V2), fflush(debugfile))
+FILE *logfile = NULL;
+#define DPRINT0(FMT) (fprintf(logfile, FMT), fflush(logfile))
+#define DPRINT1(FMT, V1) (fprintf(logfile, FMT, V1), fflush(logfile))
+#define DPRINT2(FMT, V1, V2) (fprintf(logfile, FMT, V1, V2), fflush(logfile))
 #else
 #define DPRINT0(FMT) /* Do nothing */
 #define DPRINT1(FMT, V1) /* Do nothing */
@@ -141,10 +125,6 @@ FILE *debugfile = NULL;
 
 struct termios orig_term;
 
-static int rlfe_directory_completion_hook __P((char **));
-static int rlfe_directory_rewrite_hook __P((char **));
-static char *rlfe_filename_completion_function __P((const char *, int));
-
 /* Pid of child process. */
 static pid_t child = -1;
 
@@ -390,20 +370,13 @@ my_rl_getc (FILE *dummy)
   return ch;
 }
 
-static void
-usage()
-{
-  fprintf (stderr, "%s: usage: %s [-l filename] [-a] [-n appname] [-hv] [command [arguments...]]\n",
-		   progname, progname);
-}
-
 int
 main(int argc, char** argv)
 {
   char *path;
-  int i, append;
+  int i;
   int master;
-  char *name, *logfname, *appname;
+  char *name;
   int in_from_tty_fd;
   struct sigaction act;
   struct winsize ws;
@@ -414,58 +387,12 @@ main(int argc, char** argv)
   char *prompt = empty_string;
   int ioctl_err = 0;
 
-  if ((progname = strrchr (argv[0], '/')) == 0)
-    progname = argv[0];
-  else
-    progname++;
-  progversion = RL_LIBRARY_VERSION;
-
-  append = 0;
-  appname = APPLICATION_NAME;
-  logfname = (char *)NULL;
-
-  while ((i = getopt (argc, argv, "ahl:n:v")) != EOF)
-    {
-      switch (i)
-	{
-	case 'l':
-	  logfname = optarg;
-	  break;
-	case 'n':
-	  appname = optarg;
-	  break;
-	case 'a':
-	  append = 1;
-	  break;
-	case 'h':
-	  usage ();
-	  exit (0);
-	case 'v':
-	  fprintf (stderr, "%s version %s\n", progname, progversion);
-	  exit (0);
-	default:
-	  usage ();
-	  exit (2);
-	}
-    }
-
-  argc -= optind;
-  argv += optind;
-
-  if (logfname)
-    {
-      logfile = fopen (logfname, append ? "a" : "w");
-      if (logfile == 0)
-	fprintf (stderr, "%s: warning: could not open log file %s: %s\n",
-			 progname, logfname, strerror (errno));
-    }
-    
-  rl_readline_name = appname;
-  
 #ifdef DEBUG
-  debugfile = fopen("LOG", "w");
+  logfile = fopen("LOG", "w");
 #endif
 
+  rl_readline_name = APPLICATION_NAME;
+  
   if ((master = get_master_pty(&name)) < 0)
     {
       perror("ptypair: could not open master pty");
@@ -559,10 +486,10 @@ main(int argc, char** argv)
       /* now start the shell */
       {
 	static char* command_args[] = { COMMAND_ARGS, NULL };
-	if (argc < 1)
+	if (argc <= 1)
 	  execvp(COMMAND, command_args);
 	else
-	  execvp(argv[0], &argv[0]);
+	  execvp(argv[1], &argv[1]);
       }
 
       /* should never be reached */
@@ -608,13 +535,6 @@ main(int argc, char** argv)
   rl_deprep_term_function = null_deprep_terminal; 
   rl_callback_handler_install (prompt, line_handler);
 
-#if 1
-  rl_directory_completion_hook = rlfe_directory_completion_hook;
-  rl_completion_entry_function = rlfe_filename_completion_function;
-#else
-  rl_directory_rewrite_hook = rlfe_directory_rewrite_hook;
-#endif
-
   in_from_tty_fd = STDIN_FILENO;
   FD_ZERO (&in_set);
   maxfd = in_from_inferior_fd > in_from_tty_fd ? in_from_inferior_fd
@@ -724,47 +644,6 @@ main(int argc, char** argv)
 	    }
 	  old_count = buf_count;
 
-	  /* Do some minimal carriage return translation and backspace
-	     processing before logging the input line. */
-	  if (logfile)
-	    {
-#ifndef __GNUC__
-	      char *b;
-#else
-	      char b[count + 1];
-#endif
-	      int i, j;
-
-#ifndef __GNUC__
-	      b = malloc (count + 1);
-	      if (b) {
-#endif
-	      for (i = 0; i < count; i++)
-	        b[i] = buf[buf_count + i];
-	      b[i] = '\0';
-	      for (i = j = 0; i <= count; i++)
-		{
-		  if (b[i] == '\r')
-		    {
-		      if (b[i+1] != '\n')
-		        b[j++] = '\n';
-		    }
-		  else if (b[i] == '\b')
-		    {
-		      if (i)
-			j--;
-		    }
-		  else
-		    b[j++] = b[i];
-		}
-	      fprintf (logfile, "%s", b);
-
-#ifndef __GNUC__
-	      free (b);
-	      }
-#endif
-	    }
-
           /* Look for any pending echo that we need to suppress. */
 	  while (echo_suppress_start < echo_suppress_limit
 		 && count > 0
@@ -804,239 +683,3 @@ main(int argc, char** argv)
 	}
     }
 }
-
-/*
- *
- * FILENAME COMPLETION FOR RLFE
- *
- */
-
-#ifndef PATH_MAX
-#  define PATH_MAX 1024
-#endif
-
-#define DIRSEP		'/'
-#define ISDIRSEP(x)	((x) == '/')
-#define PATHSEP(x)	(ISDIRSEP(x) || (x) == 0)
-
-#define DOT_OR_DOTDOT(x) \
-	((x)[0] == '.' && (PATHSEP((x)[1]) || \
-			  ((x)[1] == '.' && PATHSEP((x)[2]))))
-
-#define FREE(x)		if (x) free(x)
-
-#define STRDUP(s, x)	do { \
-			  s = strdup (x);\
-			  if (s == 0) \
-			    return ((char *)NULL); \
-			} while (0)
-
-static int
-get_inferior_cwd (path, psize)
-     char *path;
-     size_t psize;
-{
-  int n;
-  static char procfsbuf[PATH_MAX] = { '\0' };
-
-  if (procfsbuf[0] == '\0')
-    sprintf (procfsbuf, "/proc/%d/cwd", (int)child);
-  n = readlink (procfsbuf, path, psize);
-  if (n < 0)
-    return n;
-  if (n > psize)
-    return -1;
-  path[n] = '\0';
-  return n;
-}
-
-static int
-rlfe_directory_rewrite_hook (dirnamep)
-     char **dirnamep;
-{
-  char *ldirname, cwd[PATH_MAX], *retdir, *ld;
-  int n, ldlen;
-
-  ldirname = *dirnamep;
-
-  if (*ldirname == '/')
-    return 0;
-
-  n = get_inferior_cwd (cwd, sizeof(cwd) - 1);
-  if (n < 0)
-    return 0;
-  if (n == 0)	/* current directory */
-    {
-      cwd[0] = '.';
-      cwd[1] = '\0';
-      n = 1;
-    }
-
-  /* Minimally canonicalize ldirname by removing leading `./' */
-  for (ld = ldirname; *ld; )
-    {
-      if (ISDIRSEP (ld[0]))
-	ld++;
-      else if (ld[0] == '.' && PATHSEP(ld[1]))
-	ld++;
-      else
-	break;
-    }
-  ldlen = (ld && *ld) ? strlen (ld) : 0;
-
-  retdir = (char *)malloc (n + ldlen + 3);
-  if (retdir == 0)
-    return 0;
-  if (ldlen)
-    sprintf (retdir, "%s/%s", cwd, ld);
-  else
-    strcpy (retdir, cwd);
-  free (ldirname);
-
-  *dirnamep = retdir;
-
-  DPRINT1("rl_directory_rewrite_hook returns %s\n", retdir);
-  return 1;
-}
-
-/* Translate *DIRNAMEP to be relative to the inferior's CWD.  Leave a trailing
-   slash on the result. */
-static int
-rlfe_directory_completion_hook (dirnamep)
-     char **dirnamep;
-{
-  char *ldirname, *retdir;
-  int n, ldlen;
-
-  ldirname = *dirnamep;
-
-  if (*ldirname == '/')
-    return 0;
-
-  n = rlfe_directory_rewrite_hook (dirnamep);
-  if (n == 0)
-    return 0;
-
-  ldirname = *dirnamep;
-  ldlen = (ldirname && *ldirname) ? strlen (ldirname) : 0;
-
-  if (ldlen == 0 || ldirname[ldlen - 1] != '/')
-    {
-      retdir = (char *)malloc (ldlen + 3);
-      if (retdir == 0)
-	return 0;
-      if (ldlen)
-	strcpy (retdir, ldirname);
-      else
-	retdir[ldlen++] = '.';
-      retdir[ldlen] = '/';
-      retdir[ldlen+1] = '\0';
-      free (ldirname);
-
-      *dirnamep = retdir;
-    }
-
-  DPRINT1("rl_directory_completion_hook returns %s\n", retdir);
-  return 1;
-}
-
-static char *
-rlfe_filename_completion_function (text, state)
-     const char *text;
-     int state;
-{
-  static DIR *directory;
-  static char *filename = (char *)NULL;
-  static char *dirname = (char *)NULL, *ud = (char *)NULL;
-  static int flen, udlen;
-  char *temp;
-  struct dirent *dentry;
-
-  if (state == 0)
-    {
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = 0;
-	}
-      FREE (dirname);
-      FREE (filename);
-      FREE (ud);
-
-      if (text && *text)
-        STRDUP (filename, text);
-      else
-	{
-	  filename = malloc(1); 
-	  if (filename == 0)
-	    return ((char *)NULL);
-	  filename[0] = '\0';
-	}
-      dirname = (text && *text) ? strdup (text) : strdup (".");
-      if (dirname == 0)
-        return ((char *)NULL);
-
-      temp = strrchr (dirname, '/');
-      if (temp)
-	{
-	  strcpy (filename, ++temp);
-	  *temp = '\0';
-	}
-      else
-	{
-	  dirname[0] = '.';
-	  dirname[1] = '\0';
-	}
-
-      STRDUP (ud, dirname);
-      udlen = strlen (ud);
-
-      rlfe_directory_completion_hook (&dirname);
-
-      directory = opendir (dirname);
-      flen = strlen (filename);
-
-      rl_filename_completion_desired = 1;
-    }
-
-  dentry = 0;
-  while (directory && (dentry = readdir (directory)))
-    {
-      if (flen == 0)
-	{
-          if (DOT_OR_DOTDOT(dentry->d_name) == 0)
-            break;
-	}
-      else
-	{
-	  if ((dentry->d_name[0] == filename[0]) &&
-	      (strlen (dentry->d_name) >= flen) &&
-	      (strncmp (filename, dentry->d_name, flen) == 0))
-	    break;
-	}
-    }
-
-  if (dentry == 0)
-    {
-      if (directory)
-	{
-	  closedir (directory);
-	  directory = 0;
-	}
-      FREE (dirname);
-      FREE (filename);
-      FREE (ud);
-      dirname = filename = ud = 0;
-      return ((char *)NULL);
-    }
-
-  if (ud == 0 || (ud[0] == '.' && ud[1] == '\0'))
-    temp = strdup (dentry->d_name);
-  else
-    {
-      temp = malloc (1 + udlen + strlen (dentry->d_name));
-      strcpy (temp, ud);
-      strcpy (temp + udlen, dentry->d_name);
-    }
-  return (temp);
-}
diff --git a/readline/rlprivate.h b/readline/rlprivate.h
index ccb914469e7..c05230e3325 100644
--- a/readline/rlprivate.h
+++ b/readline/rlprivate.h
@@ -26,7 +26,7 @@
 
 #include "rlconf.h"	/* for VISIBLE_STATS */
 #include "rlstdc.h"
-#include "posixjmp.h"	/* defines procenv_t */
+#include "posixjmp.h" /* defines procenv_t */
 
 /*************************************************************************
  *									 *
@@ -34,6 +34,9 @@
  *									 *
  *************************************************************************/
 
+/* terminal.c */
+extern char *rl_get_termcap __P((char *));
+
 /*************************************************************************
  *									 *
  * Global variables undocumented in texinfo manual and not in readline.h *
@@ -48,11 +51,14 @@ extern int rl_visible_stats;
 
 /* readline.c */
 extern int rl_line_buffer_len;
+extern int rl_numeric_arg;
 extern int rl_arg_sign;
+extern int rl_explicit_arg;
+extern int rl_editing_mode;
 extern int rl_visible_prompt_length;
+extern Function *rl_last_func;
 extern int readline_echoing_p;
 extern int rl_key_sequence_length;
-extern int rl_byte_oriented;
 
 /* display.c */
 extern int rl_display_fixed;
@@ -66,17 +72,26 @@ extern int rl_blink_matching_paren;
  *									 *
  *************************************************************************/
 
+/* bind.c */
+extern char *rl_untranslate_keyseq __P((int));
+
 /* kill.c */
-extern int rl_set_retained_kills PARAMS((int));
+extern int rl_set_retained_kills __P((int));
+
+/* readline.c */
+extern int rl_discard_argument __P((void));
+
+/* rltty.c */
+extern int rl_stop_output __P((int, int));
 
 /* terminal.c */
-extern void _rl_set_screen_size PARAMS((int, int));
+extern void _rl_set_screen_size __P((int, int));
 
 /* undo.c */
-extern int _rl_fix_last_undo_of_type PARAMS((int, int, int));
+extern int _rl_fix_last_undo_of_type __P((int, int, int));
 
 /* util.c */
-extern char *_rl_savestring PARAMS((const char *));
+extern char *_rl_savestring __P((char *));
 
 /*************************************************************************
  *									 *
@@ -96,135 +111,106 @@ extern char *_rl_savestring PARAMS((const char *));
 #if defined(READLINE_CALLBACKS)
 
 /* readline.c */
-extern void readline_internal_setup PARAMS((void));
-extern char *readline_internal_teardown PARAMS((int));
-extern int readline_internal_char PARAMS((void));
+extern void readline_internal_setup __P((void));
+extern char *readline_internal_teardown __P((int));
+extern int readline_internal_char __P((void));
 
 #endif /* READLINE_CALLBACKS */
 
 /* bind.c */
-extern void _rl_bind_if_unbound PARAMS((const char *, rl_command_func_t *));
-
-/* complete.c */
-extern char _rl_find_completion_word PARAMS((int *, int *));
-extern void _rl_free_match_list PARAMS((char **));
+extern void _rl_bind_if_unbound __P((char *, Function *));
 
 /* display.c */
-extern char *_rl_strip_prompt PARAMS((char *));
-extern void _rl_move_cursor_relative PARAMS((int, const char *));
-extern void _rl_move_vert PARAMS((int));
-extern void _rl_save_prompt PARAMS((void));
-extern void _rl_restore_prompt PARAMS((void));
-extern char *_rl_make_prompt_for_search PARAMS((int));
-extern void _rl_erase_at_end_of_line PARAMS((int));
-extern void _rl_clear_to_eol PARAMS((int));
-extern void _rl_clear_screen PARAMS((void));
-extern void _rl_update_final PARAMS((void));
-extern void _rl_redisplay_after_sigwinch PARAMS((void));
-extern void _rl_clean_up_for_exit PARAMS((void));
-extern void _rl_erase_entire_line PARAMS((void));
-extern int _rl_current_display_line PARAMS((void));
+extern char *_rl_strip_prompt __P((char *));
+extern void _rl_move_cursor_relative __P((int, char *));
+extern void _rl_move_vert __P((int));
+extern void _rl_save_prompt __P((void));
+extern void _rl_restore_prompt __P((void));
+extern char *_rl_make_prompt_for_search __P((int));
+extern void _rl_erase_at_end_of_line __P((int));
+extern void _rl_clear_to_eol __P((int));
+extern void _rl_clear_screen __P((void));
+extern void _rl_update_final __P((void));
+extern void _rl_redisplay_after_sigwinch __P((void));
+extern void _rl_clean_up_for_exit __P((void));
+extern void _rl_erase_entire_line __P((void));
+extern int _rl_currentb_display_line __P((void));
 
 /* input.c */
-extern int _rl_any_typein PARAMS((void));
-extern int _rl_input_available PARAMS((void));
-extern int _rl_input_queued PARAMS((int));
-extern void _rl_insert_typein PARAMS((int));
-extern int _rl_unget_char PARAMS((int));
+extern int _rl_any_typein __P((void));
+extern int _rl_input_available __P((void));
+extern void _rl_insert_typein __P((int));
 
 /* macro.c */
-extern void _rl_with_macro_input PARAMS((char *));
-extern int _rl_next_macro_key PARAMS((void));
-extern void _rl_push_executing_macro PARAMS((void));
-extern void _rl_pop_executing_macro PARAMS((void));
-extern void _rl_add_macro_char PARAMS((int));
-extern void _rl_kill_kbd_macro PARAMS((void));
-
-/* misc.c */
-extern int _rl_init_argument PARAMS((void));
-extern void _rl_start_using_history PARAMS((void));
-extern int _rl_free_saved_history_line PARAMS((void));
-extern void _rl_set_insert_mode PARAMS((int, int));
+extern void _rl_with_macro_input __P((char *));
+extern int _rl_next_macro_key __P((void));
+extern void _rl_push_executing_macro __P((void));
+extern void _rl_pop_executing_macro __P((void));
+extern void _rl_add_macro_char __P((int));
+extern void _rl_kill_kbd_macro __P((void));
 
 /* nls.c */
-extern int _rl_init_eightbit PARAMS((void));
+extern int _rl_init_eightbit __P((void));
 
 /* parens.c */
-extern void _rl_enable_paren_matching PARAMS((int));
+extern void _rl_enable_paren_matching __P((int));
 
 /* readline.c */
-extern void _rl_init_line_state PARAMS((void));
-extern void _rl_set_the_line PARAMS((void));
-extern int _rl_dispatch PARAMS((int, Keymap));
-extern int _rl_dispatch_subseq PARAMS((int, Keymap, int));
+extern void _rl_init_line_state __P((void));
+extern void _rl_set_the_line __P((void));
+extern int _rl_dispatch __P((int, Keymap));
+extern int _rl_init_argument __P((void));
+extern void _rl_fix_point __P((int));
+extern void _rl_replace_text __P((char *, int, int));
+extern int _rl_char_search_internal __P((int, int, int));
+extern int _rl_set_mark_at_pos __P((int));
 
 /* rltty.c */
-extern int _rl_disable_tty_signals PARAMS((void));
-extern int _rl_restore_tty_signals PARAMS((void));
+extern int _rl_disable_tty_signals __P((void));
+extern int _rl_restore_tty_signals __P((void));
 
 /* terminal.c */
-extern void _rl_get_screen_size PARAMS((int, int));
-extern int _rl_init_terminal_io PARAMS((const char *));
+extern void _rl_get_screen_size __P((int, int));
+extern int _rl_init_terminal_io __P((char *));
 #ifdef _MINIX
-extern void _rl_output_character_function PARAMS((int));
-#else
-extern int _rl_output_character_function PARAMS((int));
-#endif
-extern void _rl_output_some_chars PARAMS((const char *, int));
-extern int _rl_backspace PARAMS((int));
-extern void _rl_enable_meta_key PARAMS((void));
-extern void _rl_control_keypad PARAMS((int));
-extern void _rl_set_cursor PARAMS((int, int));
-
-/* text.c */
-extern void _rl_fix_point PARAMS((int));
-extern int _rl_replace_text PARAMS((const char *, int, int));
-extern int _rl_insert_char PARAMS((int, int));
-extern int _rl_overwrite_char PARAMS((int, int));
-extern int _rl_overwrite_rubout PARAMS((int, int));
-extern int _rl_rubout_char PARAMS((int, int));
-#if defined (HANDLE_MULTIBYTE)
-extern int _rl_char_search_internal PARAMS((int, int, char *, int));
+extern void _rl_output_character_function __P((int));
 #else
-extern int _rl_char_search_internal PARAMS((int, int, int));
+extern int _rl_output_character_function __P((int));
 #endif
-extern int _rl_set_mark_at_pos PARAMS((int));
+extern void _rl_output_some_chars __P((char *, int));
+extern int _rl_backspace __P((int));
+extern void _rl_enable_meta_key __P((void));
+extern void _rl_control_keypad __P((int));
 
 /* util.c */
-extern int _rl_abort_internal PARAMS((void));
-extern char *_rl_strindex PARAMS((const char *, const char *));
-extern int _rl_qsort_string_compare PARAMS((char **, char **));
-extern int (_rl_uppercase_p) PARAMS((int));
-extern int (_rl_lowercase_p) PARAMS((int));
-extern int (_rl_pure_alphabetic) PARAMS((int));
-extern int (_rl_digit_p) PARAMS((int));
-extern int (_rl_to_lower) PARAMS((int));
-extern int (_rl_to_upper) PARAMS((int));
-extern int (_rl_digit_value) PARAMS((int));
+extern int alphabetic __P((int));
+extern int _rl_abort_internal __P((void));
+extern char *_rl_strindex __P((char *, char *));
+extern int _rl_qsort_string_compare __P((char **, char **));
+extern int (_rl_uppercase_p) __P((int));
+extern int (_rl_lowercase_p) __P((int));
+extern int (_rl_pure_alphabetic) __P((int));
+extern int (_rl_digit_p) __P((int));
+extern int (_rl_to_lower) __P((int));
+extern int (_rl_to_upper) __P((int));
+extern int (_rl_digit_value) __P((int));
 
 /* vi_mode.c */
-extern void _rl_vi_initialize_line PARAMS((void));
-extern void _rl_vi_reset_last PARAMS((void));
-extern void _rl_vi_set_last PARAMS((int, int, int));
-extern int _rl_vi_textmod_command PARAMS((int));
-extern void _rl_vi_done_inserting PARAMS((void));
+extern void _rl_vi_initialize_line __P((void));
+extern void _rl_vi_reset_last __P((void));
+extern void _rl_vi_set_last __P((int, int, int));
+extern int _rl_vi_textmod_command __P((int));
+extern void _rl_vi_done_inserting __P((void));
 
 /*************************************************************************
  * Undocumented private variables					 *
  *************************************************************************/
 
-/* bind.c */
-extern const char *_rl_possible_control_prefixes[];
-extern const char *_rl_possible_meta_prefixes[];
-
 /* complete.c */
 extern int _rl_complete_show_all;
 extern int _rl_complete_mark_directories;
-extern int _rl_complete_mark_symlink_dirs;
 extern int _rl_print_completions_horizontally;
 extern int _rl_completion_case_fold;
-extern int _rl_match_hidden_files;
-extern int _rl_page_completions;
 
 /* display.c */
 extern int _rl_vis_botlin;
@@ -232,16 +218,17 @@ extern int _rl_last_c_pos;
 extern int _rl_suppress_redisplay;
 extern char *rl_display_prompt;
 
+/* funmap.c */
+extern char *possible_control_prefixes[];
+extern char *possible_meta_prefixes[];
+
 /* isearch.c */
-extern char *_rl_isearch_terminators;
+extern unsigned char *_rl_isearch_terminators;
 
 /* macro.c */
+extern int _rl_defining_kbd_macro;
 extern char *_rl_executing_macro;
 
-/* misc.c */
-extern int _rl_history_preserve_point;
-extern int _rl_history_saved_point;
-
 /* readline.c */
 extern int _rl_horizontal_scroll_mode;
 extern int _rl_mark_modified_lines;
@@ -261,20 +248,20 @@ extern procenv_t readline_top_level;
 /* terminal.c */
 extern int _rl_enable_keypad;
 extern int _rl_enable_meta;
-extern char *_rl_term_clreol;
-extern char *_rl_term_clrpag;
-extern char *_rl_term_im;
-extern char *_rl_term_ic;
-extern char *_rl_term_ei;
-extern char *_rl_term_DC;
-extern char *_rl_term_up;
-extern char *_rl_term_dc;
-extern char *_rl_term_cr;
-extern char *_rl_term_IC;
-extern int _rl_screenheight;
-extern int _rl_screenwidth;
-extern int _rl_screenchars;
-extern int _rl_terminal_can_insert;
+extern char *term_clreol;
+extern char *term_clrpag;
+extern char *term_im;
+extern char *term_ic;
+extern char *term_ei;
+extern char *term_DC;
+extern char *term_up;
+extern char *term_dc;
+extern char *term_cr;
+extern char *term_IC;
+extern int screenheight;
+extern int screenwidth;
+extern int screenchars;
+extern int terminal_can_insert;
 extern int _rl_term_autowrap;
 
 /* undo.c */
diff --git a/readline/rlshell.h b/readline/rlshell.h
index 3c03fbad576..7a4e6996316 100644
--- a/readline/rlshell.h
+++ b/readline/rlshell.h
@@ -25,10 +25,10 @@
 
 #include "rlstdc.h"
 
-extern char *sh_single_quote PARAMS((char *));
-extern void sh_set_lines_and_columns PARAMS((int, int));
-extern char *sh_get_env_value PARAMS((const char *));
-extern char *sh_get_home_dir PARAMS((void));
-extern int sh_unset_nodelay_mode PARAMS((int));
+extern char *single_quote __P((char *));
+extern void set_lines_and_columns __P((int, int));
+extern char *get_env_value __P((char *));
+extern char *get_home_dir __P((void));
+extern int unset_nodelay_mode __P((int));
 
 #endif /* _RL_SHELL_H_ */
diff --git a/readline/xmalloc.h b/readline/xmalloc.h
index 9cb08ba21f1..bdf251b070a 100644
--- a/readline/xmalloc.h
+++ b/readline/xmalloc.h
@@ -39,8 +39,8 @@
 
 #endif /* !PTR_T */
 
-extern PTR_T xmalloc PARAMS((size_t));
-extern PTR_T xrealloc PARAMS((void *, size_t));
-extern void xfree PARAMS((void *));
+extern char *xmalloc __P((int));
+extern char *xrealloc __P((void *, int));
+extern void xfree __P((void *));
 
 #endif /* _XMALLOC_H_ */