1 files changed, 0 insertions, 151 deletions
diff --git a/readline/examples/hist_purgecmd.c b/readline/examples/hist_purgecmd.c
deleted file mode 100644
index 94becd8..0000000
--- a/readline/examples/hist_purgecmd.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/* hist_purgecmd -- remove all instances of command or pattern from history
-   file */
-
-/* Copyright (C) 2011 Free Software Foundation, Inc.
-
-   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/>.
-*/
-#ifndef READLINE_LIBRARY
-#define READLINE_LIBRARY 1
-#endif
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <regex.h>
-
-#ifdef READLINE_LIBRARY
-#  include "history.h"
-#else
-#  include <readline/history.h>
-#endif
-
-#include <string.h>
-
-#define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0)
-#define STREQN(a, b, n) ((n == 0) ? (1) \
-                                  : ((a)[0] == (b)[0] && strncmp(a, b, n) == 0))
-
-extern int history_offset;
-
-#define PURGE_REGEXP	0x01
-
-static void
-usage()
-{
-  fprintf (stderr, "hist_purgecmd: usage: hist_purgecmd [-r] [-t] [-f filename] command-spec\n");
-  exit (2);
-}
-
-int
-main (argc, argv)
-     int argc;
-     char **argv;
-{
-  char *fn;
-  int r, flags;
-
-  flags = 0;
-  fn = 0;
-  while ((r = getopt (argc, argv, "f:rt")) != -1)
-    {
-      switch (r)
-	{
-	case 'f':
-	  fn = optarg;
-	  break;
-	case 'r':
-	  flags |= PURGE_REGEXP;
-	  break;
-	case 't':
-	  history_write_timestamps = 1;
-	  break;
-	default:
-	  usage ();
-	}
-    }
-  argv += optind;
-  argc -= optind;
-
-  if (fn == 0)
-    fn = getenv ("HISTFILE");
-  if (fn == 0)
-    {
-      fprintf (stderr, "hist_purgecmd: no history file\n");
-      usage ();
-    }
-
-  if ((r = read_history (fn)) != 0)
-    {
-      fprintf (stderr, "hist_purgecmd: read_history: %s: %s\n", fn, strerror (r));
-      exit (1);
-    }
-
-  for (r = 0; r < argc; r++)
-    hist_purgecmd (argv[r], flags);
-
-  if ((r = write_history (fn)) != 0)
-    {
-      fprintf (stderr, "hist_purgecmd: write_history: %s: %s\n", fn, strerror (r));
-      exit (1);
-    }
-
-  exit (0);
-}
-
-int
-hist_purgecmd (cmd, flags)
-     char *cmd;
-     int flags;
-{
-  int r, n, rflags;
-  HIST_ENTRY *temp;
-  regex_t regex = { 0 };
-
-  if (flags & PURGE_REGEXP)
-    {
-      rflags = REG_EXTENDED|REG_NOSUB;
-      if (regcomp (&regex, cmd, rflags))
-	{
-	  fprintf (stderr, "hist_purgecmd: %s: invalid regular expression\n", cmd);
-	  return -1;
-	}
-    }
-
-  r = 0;
-  using_history ();
-  r = where_history ();
-  for (n = 0; n < r; n++)
-    {
-      temp = history_get (n+history_base);
-      if (((flags & PURGE_REGEXP) && (regexec (&regex, temp->line, 0, 0, 0) == 0)) ||
-	  ((flags & PURGE_REGEXP) == 0 && STREQ (temp->line, cmd)))
-	{
-	  remove_history (n);
-	  r--;			/* have to get one fewer now */
-	  n--;			/* compensate for above increment */
-	  history_offset--;	/* moving backwards in history list */
-	}
-    }
-  using_history ();
-
-  if (flags & PURGE_REGEXP)
-    regfree (&regex);
-
-  return r;
-}