1 files changed, 0 insertions, 59 deletions
diff --git a/ext/zip/lib/zip_source_zip.c b/ext/zip/lib/zip_source_zip.c
deleted file mode 100644
index bb3f4ce363..0000000000
--- a/ext/zip/lib/zip_source_zip.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-  zip_source_zip.c -- create data source from zip file
-  Copyright (C) 1999-2014 Dieter Baron and Thomas Klausner
-
-  This file is part of libzip, a library to manipulate ZIP archives.
-  The authors can be contacted at <libzip@nih.at>
-
-  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. The names of the authors may not be used to endorse or promote
-     products derived from this software without specific prior
-     written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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 <stdlib.h>
-#include <string.h>
-
-#include "zipint.h"
-
-
-ZIP_EXTERN zip_source_t *
-zip_source_zip(zip_t *za, zip_t *srcza, zip_uint64_t srcidx,
-	       zip_flags_t flags, zip_uint64_t start, zip_int64_t len)
-{
-    if (len < -1) {
-        zip_error_set(&za->error, ZIP_ER_INVAL, 0);
-        return NULL;
-    }
-
-    if (len == -1)
-	len = 0;
-
-    if (start == 0 && len == 0)
-	flags |= ZIP_FL_COMPRESSED;
-    else
-	flags &= ~ZIP_FL_COMPRESSED;
-
-    return _zip_source_zip_new(za, srcza, srcidx, flags, start, (zip_uint64_t)len, NULL);
-}