Remove from CVS, since the bootstrap script generates them automatically.

1 files changed, 0 insertions, 173 deletions

diff --git a/lib/getusershell.c b/lib/getusershell.c
deleted file mode 100644
index a75d4fd48..000000000
--- a/lib/getusershell.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/* getusershell.c -- Return names of valid user shells.
-
-   Copyright (C) 1991, 1997, 2000, 2001, 2003, 2004, 2005, 2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by David MacKenzie <djm@gnu.ai.mit.edu> */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#ifndef SHELLS_FILE
-# ifndef __DJGPP__
-/* File containing a list of nonrestricted shells, one per line. */
-#  define SHELLS_FILE "/etc/shells"
-# else
-/* This is a horrible kludge.  Isn't there a better way?  */
-#  define SHELLS_FILE "/dev/env/DJDIR/etc/shells"
-# endif
-#endif
-
-#include <stdlib.h>
-#include <ctype.h>
-
-#include "stdio--.h"
-#include "xalloc.h"
-
-#if USE_UNLOCKED_IO
-# include "unlocked-io.h"
-#endif
-
-static size_t readname (char **, size_t *, FILE *);
-
-#if ! defined ADDITIONAL_DEFAULT_SHELLS && defined __MSDOS__
-# define ADDITIONAL_DEFAULT_SHELLS \
-  "c:/dos/command.com", "c:/windows/command.com", "c:/command.com",
-#else
-# define ADDITIONAL_DEFAULT_SHELLS /* empty */
-#endif
-
-/* List of shells to use if the shells file is missing. */
-static char const* const default_shells[] =
-{
-  ADDITIONAL_DEFAULT_SHELLS
-  "/bin/sh", "/bin/csh", "/usr/bin/sh", "/usr/bin/csh", NULL
-};
-
-/* Index of the next shell in `default_shells' to return.
-   0 means we are not using `default_shells'. */
-static size_t default_index = 0;
-
-/* Input stream from the shells file. */
-static FILE *shellstream = NULL;
-
-/* Line of input from the shells file. */
-static char *line = NULL;
-
-/* Number of bytes allocated for `line'. */
-static size_t line_size = 0;
-
-/* Return an entry from the shells file, ignoring comment lines.
-   If the file doesn't exist, use the list in DEFAULT_SHELLS (above).
-   In any case, the returned string is in memory allocated through malloc.
-   Return NULL if there are no more entries.  */
-
-char *
-getusershell (void)
-{
-  if (default_index > 0)
-    {
-      if (default_shells[default_index])
-	/* Not at the end of the list yet.  */
-	return xstrdup (default_shells[default_index++]);
-      return NULL;
-    }
-
-  if (shellstream == NULL)
-    {
-      shellstream = fopen (SHELLS_FILE, "r");
-      if (shellstream == NULL)
-	{
-	  /* No shells file.  Use the default list.  */
-	  default_index = 1;
-	  return xstrdup (default_shells[0]);
-	}
-    }
-
-  while (readname (&line, &line_size, shellstream))
-    {
-      if (*line != '#')
-	return line;
-    }
-  return NULL;			/* End of file. */
-}
-
-/* Rewind the shells file. */
-
-void
-setusershell (void)
-{
-  default_index = 0;
-  if (shellstream)
-    rewind (shellstream);
-}
-
-/* Close the shells file. */
-
-void
-endusershell (void)
-{
-  if (shellstream)
-    {
-      fclose (shellstream);
-      shellstream = NULL;
-    }
-}
-
-/* Read a line from STREAM, removing any newline at the end.
-   Place the result in *NAME, which is malloc'd
-   and/or realloc'd as necessary and can start out NULL,
-   and whose size is passed and returned in *SIZE.
-
-   Return the number of bytes placed in *NAME
-   if some nonempty sequence was found, otherwise 0.  */
-
-static size_t
-readname (char **name, size_t *size, FILE *stream)
-{
-  int c;
-  size_t name_index = 0;
-
-  /* Skip blank space.  */
-  while ((c = getc (stream)) != EOF && isspace (c))
-    /* Do nothing. */ ;
-
-  for (;;)
-    {
-      if (*size <= name_index)
-	*name = x2nrealloc (*name, size, sizeof **name);
-      if (c == EOF || isspace (c))
-	break;
-      (*name)[name_index++] = c;
-      c = getc (stream);
-    }
-  (*name)[name_index] = '\0';
-  return name_index;
-}
-
-#ifdef TEST
-int
-main (void)
-{
-  char *s;
-
-  while (s = getusershell ())
-    puts (s);
-  exit (0);
-}
-#endif