* texinfo: Remove directory from GCC.

From-SVN: r38384

1 files changed, 0 insertions, 275 deletions

diff --git a/texinfo/info/variables.c b/texinfo/info/variables.c
deleted file mode 100644
index e1c2ac4..0000000
--- a/texinfo/info/variables.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/* variables.c -- How to manipulate user visible variables in Info.
-   $Id: variables.c,v 1.1.1.2 1998/03/22 20:43:01 law Exp $
-
-   This file is part of GNU Info, a program for reading online documentation
-   stored in Info format.
-
-   Copyright (C) 1993, 97 Free Software Foundation, Inc.
-
-   This program 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 2, or (at your option)
-   any later version.
-
-   This program 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 this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-   Written by Brian Fox (bfox@ai.mit.edu). */
-
-#include "info.h"
-#include "variables.h"
-
-/* **************************************************************** */
-/*                                                                  */
-/*                  User Visible Variables in Info                  */
-/*                                                                  */
-/* **************************************************************** */
-
-/* Choices used by the completer when reading a zero/non-zero value for
-   a variable. */
-static char *on_off_choices[] = { "Off", "On", (char *)NULL };
-
-VARIABLE_ALIST info_variables[] = {
-  { "automatic-footnotes",
-      N_("When \"On\", footnotes appear and disappear automatically"),
-      &auto_footnotes_p, (char **)on_off_choices },
-
-  { "automatic-tiling",
-      N_("When \"On\", creating or deleting a window resizes other windows"),
-      &auto_tiling_p, (char **)on_off_choices },
-
-  { "visible-bell",
-      N_("When \"On\", flash the screen instead of ringing the bell"),
-      &terminal_use_visible_bell_p, (char **)on_off_choices },
-
-  { "errors-ring-bell",
-      N_("When \"On\", errors cause the bell to ring"),
-      &info_error_rings_bell_p, (char **)on_off_choices },
-
-  { "gc-compressed-files",
-      N_("When \"On\", Info garbage collects files which had to be uncompressed"),
-      &gc_compressed_files, (char **)on_off_choices },
-  { "show-index-match",
-      N_("When \"On\", the portion of the matched search string is highlighted"),
-      &show_index_match, (char **)on_off_choices },
-
-  { "scroll-behaviour",
-      N_("Controls what happens when scrolling is requested at the end of a node"),
-      &info_scroll_behaviour, (char **)info_scroll_choices },
-
-  { "scroll-step",
-      N_("The number lines to scroll when the cursor moves out of the window"),
-      &window_scroll_step, (char **)NULL },
-
-  { "ISO-Latin",
-      N_("When \"On\", Info accepts and displays ISO Latin characters"),
-      &ISO_Latin_p, (char **)on_off_choices },
-
-  { (char *)NULL, (char *)NULL, (int *)NULL, (char **)NULL }
-};
-
-DECLARE_INFO_COMMAND (describe_variable, _("Explain the use of a variable"))
-{
-  VARIABLE_ALIST *var;
-  char *description;
-
-  /* Get the variable's name. */
-  var = read_variable_name (_("Describe variable: "), window);
-
-  if (!var)
-    return;
-
-  description = (char *)xmalloc (20 + strlen (var->name)
-				 + strlen (_(var->doc)));
-
-  if (var->choices)
-    sprintf (description, "%s (%s): %s.",
-             var->name, var->choices[*(var->value)], _(var->doc));
-  else
-    sprintf (description, "%s (%d): %s.",
-	     var->name, *(var->value), _(var->doc));
-
-  window_message_in_echo_area ("%s", description);
-  free (description);
-}
-
-DECLARE_INFO_COMMAND (set_variable, _("Set the value of an Info variable"))
-{
-  VARIABLE_ALIST *var;
-  char *line;
-
-  /* Get the variable's name and value. */
-  var = read_variable_name (_("Set variable: "), window);
-
-  if (!var)
-    return;
-
-  /* Read a new value for this variable. */
-  {
-    char prompt[100];
-
-    if (!var->choices)
-      {
-        int potential_value;
-
-        if (info_explicit_arg || count != 1)
-          potential_value = count;
-        else
-          potential_value = *(var->value);
-
-        sprintf (prompt, _("Set %s to value (%d): "),
-                 var->name, potential_value);
-        line = info_read_in_echo_area (active_window, prompt);
-
-        /* If no error was printed, clear the echo area. */
-        if (!info_error_was_printed)
-          window_clear_echo_area ();
-
-        /* User aborted? */
-        if (!line)
-          return;
-
-        /* If the user specified a value, get that, otherwise, we are done. */
-        canonicalize_whitespace (line);
-        if (*line)
-          *(var->value) = atoi (line);
-        else
-          *(var->value) = potential_value;
-
-        free (line);
-      }
-    else
-      {
-        register int i;
-        REFERENCE **array = (REFERENCE **)NULL;
-        int array_index = 0;
-        int array_slots = 0;
-
-        for (i = 0; var->choices[i]; i++)
-          {
-            REFERENCE *entry;
-
-            entry = (REFERENCE *)xmalloc (sizeof (REFERENCE));
-            entry->label = xstrdup (var->choices[i]);
-            entry->nodename = (char *)NULL;
-            entry->filename = (char *)NULL;
-
-            add_pointer_to_array
-              (entry, array_index, array, array_slots, 10, REFERENCE *);
-          }
-
-        sprintf (prompt, _("Set %s to value (%s): "),
-                 var->name, var->choices[*(var->value)]);
-
-        /* Ask the completer to read a variable value for us. */
-        line = info_read_completing_in_echo_area (window, prompt, array);
-
-        info_free_references (array);
-
-        if (!echo_area_is_active)
-          window_clear_echo_area ();
-
-        /* User aborted? */
-        if (!line)
-          {
-            info_abort_key (active_window, 0, 0);
-            return;
-          }
-
-        /* User accepted default choice?  If so, no change. */
-        if (!*line)
-          {
-            free (line);
-            return;
-          }
-
-        /* Find the choice in our list of choices. */
-        for (i = 0; var->choices[i]; i++)
-          if (strcmp (var->choices[i], line) == 0)
-            break;
-
-        if (var->choices[i])
-          *(var->value) = i;
-      }
-  }
-}
-
-/* Read the name of an Info variable in the echo area and return the
-   address of a VARIABLE_ALIST member.  A return value of NULL indicates
-   that no variable could be read. */
-VARIABLE_ALIST *
-read_variable_name (prompt, window)
-     char *prompt;
-     WINDOW *window;
-{
-  register int i;
-  char *line;
-  REFERENCE **variables;
-
-  /* Get the completion array of variable names. */
-  variables = make_variable_completions_array ();
-
-  /* Ask the completer to read a variable for us. */
-  line =
-    info_read_completing_in_echo_area (window, prompt, variables);
-
-  info_free_references (variables);
-
-  if (!echo_area_is_active)
-    window_clear_echo_area ();
-
-  /* User aborted? */
-  if (!line)
-    {
-      info_abort_key (active_window, 0, 0);
-      return ((VARIABLE_ALIST *)NULL);
-    }
-
-  /* User accepted "default"?  (There is none.) */
-  if (!*line)
-    {
-      free (line);
-      return ((VARIABLE_ALIST *)NULL);
-    }
-
-  /* Find the variable in our list of variables. */
-  for (i = 0; info_variables[i].name; i++)
-    if (strcmp (info_variables[i].name, line) == 0)
-      break;
-
-  if (!info_variables[i].name)
-    return ((VARIABLE_ALIST *)NULL);
-  else
-    return (&(info_variables[i]));
-}
-
-/* Make an array of REFERENCE which actually contains the names of the
-   variables available in Info. */
-REFERENCE **
-make_variable_completions_array ()
-{
-  register int i;
-  REFERENCE **array = (REFERENCE **)NULL;
-  int array_index = 0, array_slots = 0;
-
-  for (i = 0; info_variables[i].name; i++)
-    {
-      REFERENCE *entry;
-
-      entry = (REFERENCE *) xmalloc (sizeof (REFERENCE));
-      entry->label = xstrdup (info_variables[i].name);
-      entry->nodename = (char *)NULL;
-      entry->filename = (char *)NULL;
-
-      add_pointer_to_array
-        (entry, array_index, array, array_slots, 200, REFERENCE *);
-    }
-
-  return (array);
-}