- not necessary anymore

diff --git a/ext/zip/lib/mkstemp.c b/ext/zip/lib/mkstemp.c
deleted file mode 100644 (file)
index 4ddcaa6..0000000
--- a/ext/zip/lib/mkstemp.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* $NiH: mkstemp.c,v 1.3 2007/04/23 14:51:45 wiz Exp $ */
-
-/* Adapted from NetBSB libc by Dieter Baron */
-
-/*     NetBSD: gettemp.c,v 1.13 2003/12/05 00:57:36 uebayasi Exp       */
-
-/*
- * Copyright (c) 1987, 1993
- *     The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <assert.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-
-int
-_zip_mkstemp(char *path)
-{
-       int fd;   
-       char *start, *trv;
-       struct stat sbuf;
-       pid_t pid;
-
-       /* To guarantee multiple calls generate unique names even if
-          the file is not created. 676 different possibilities with 7
-          or more X's, 26 with 6 or less. */
-       static char xtra[2] = "aa";
-       int xcnt = 0;
-
-       pid = getpid();
-
-       /* Move to end of path and count trailing X's. */
-       for (trv = path; *trv; ++trv)
-               if (*trv == 'X')
-                       xcnt++;
-               else
-                       xcnt = 0;       
-
-       /* Use at least one from xtra.  Use 2 if more than 6 X's. */
-       if (*(trv - 1) == 'X')
-               *--trv = xtra[0];
-       if (xcnt > 6 && *(trv - 1) == 'X')
-               *--trv = xtra[1];
-
-       /* Set remaining X's to pid digits with 0's to the left. */
-       while (*--trv == 'X') {
-               *trv = (pid % 10) + '0';
-               pid /= 10;
-       }
-
-       /* update xtra for next call. */
-       if (xtra[0] != 'z')
-               xtra[0]++;
-       else {
-               xtra[0] = 'a';
-               if (xtra[1] != 'z')
-                       xtra[1]++;
-               else
-                       xtra[1] = 'a';
-       }
-
-       /*
-        * check the target directory; if you have six X's and it
-        * doesn't exist this runs for a *very* long time.
-        */
-       for (start = trv + 1;; --trv) {
-               if (trv <= path)
-                       break;
-               if (*trv == '/') {
-                       *trv = '\0';
-                       if (stat(path, &sbuf))
-                               return (0);
-                       if (!S_ISDIR(sbuf.st_mode)) {
-                               errno = ENOTDIR;
-                               return (0);
-                       }
-                       *trv = '/';
-                       break;
-               }
-       }
-
-       for (;;) {
-               if ((fd = open(path, O_CREAT | O_EXCL | O_RDWR, 0600)) >= 0)
-                       return (1);
-               if (errno != EEXIST)
-                       return (0);
-
-               /* tricky little algorithm for backward compatibility */
-               for (trv = start;;) {
-                       if (!*trv)
-                               return (0);
-                       if (*trv == 'z')
-                               *trv++ = 'a';
-                       else {
-                               if (isdigit((unsigned char)*trv))
-                                       *trv = 'a';
-                               else
-                                       ++*trv;
-                               break;
-                       }
-               }
-       }
-       /*NOTREACHED*/
-}

diff --git a/ext/zip/lib/unistd.h b/ext/zip/lib/unistd.h
deleted file mode 100644 (file)
index 2ef435c..0000000
--- a/ext/zip/lib/unistd.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#ifndef _MSC_VER
-#include <unistd.h>
-#endif