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-rw-r--r--contrib/patch/addext.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/contrib/patch/addext.c b/contrib/patch/addext.c
deleted file mode 100644
index 56d0e4f..0000000
--- a/contrib/patch/addext.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* addext.c -- add an extension to a file name
- Copyright (C) 1990, 1997 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; see the file COPYING.
- If not, write to the Free Software Foundation,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/* Written by David MacKenzie <djm@gnu.ai.mit.edu> and Paul Eggert */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#ifndef HAVE_DOS_FILE_NAMES
-#define HAVE_DOS_FILE_NAMES 0
-#endif
-#ifndef HAVE_LONG_FILE_NAMES
-#define HAVE_LONG_FILE_NAMES 0
-#endif
-
-#include <backupfile.h>
-
-#if HAVE_LIMITS_H
-# include <limits.h>
-#endif
-#ifndef _POSIX_NAME_MAX
-#define _POSIX_NAME_MAX 14
-#endif
-
-#include <sys/types.h>
-#if HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-/* Append to FILENAME the extension EXT, unless the result would be too long,
- in which case just append the character E. */
-
-void
-addext (filename, ext, e)
- char *filename;
- char const *ext;
- int e;
-{
- char *s = base_name (filename);
- size_t slen = strlen (s), extlen = strlen (ext);
- long slen_max = -1;
-
-#if HAVE_PATHCONF && defined _PC_NAME_MAX
- if (slen + extlen <= _POSIX_NAME_MAX && ! HAVE_DOS_FILE_NAMES)
- /* The file name is so short there's no need to call pathconf. */
- slen_max = _POSIX_NAME_MAX;
- else if (s == filename)
- slen_max = pathconf (".", _PC_NAME_MAX);
- else
- {
- char c = *s;
- *s = 0;
- slen_max = pathconf (filename, _PC_NAME_MAX);
- *s = c;
- }
-#endif
- if (slen_max < 0)
- slen_max = HAVE_LONG_FILE_NAMES ? 255 : 14;
-
- if (HAVE_DOS_FILE_NAMES && slen_max <= 12)
- {
- /* Live within DOS's 8.3 limit. */
- char *dot = strchr (s, '.');
- if (dot)
- {
- slen -= dot + 1 - s;
- s = dot + 1;
- slen_max = 3;
- }
- else
- slen_max = 8;
- extlen = 9; /* Don't use EXT. */
- }
-
- if (slen + extlen <= slen_max)
- strcpy (s + slen, ext);
- else
- {
- if (slen_max <= slen)
- slen = slen_max - 1;
- s[slen] = e;
- s[slen + 1] = 0;
- }
-}
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