Remove make_zip_err_str.sh, not used any longer.
diff --git a/lib/make_zip_err_str.sh b/lib/make_zip_err_str.sh
deleted file mode 100644
index 8d98f23..0000000
--- a/lib/make_zip_err_str.sh
+++ /dev/null
@@ -1,79 +0,0 @@
-#!/bin/sh
-
-# make_zip_err_str.sh: create zip_err_str.c from zip.h
-# 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.
-
-
-if [ "$#" -ne 2 ]
-then
- echo "Usage: $0 in_file out_file" >&2
- echo " e.g. $0 zip.h zip_err_str.c" >&2
- exit 1
-fi
-
-if [ "$1" = "$2" ]
-then
- echo "$0: error: output file = input file" >&2
- exit 1
-fi
-
-cat <<EOF >> "$2.$$" || exit 1
-/*
- This file was generated automatically by $0
- from $1; make changes there.
- */
-
-#include "zipint.h"
-
-const char * const _zip_err_str[] = {
-EOF
-
-sed -n '/^#define ZIP_ER_/ s/.*\/\* . \([^*]*\) \*\// "\1",/p' "$1" \
- >> "$2.$$" || exit 1
-
-cat <<EOF >> "$2.$$" || exit 1
-};
-
-const int _zip_nerr_str = sizeof(_zip_err_str)/sizeof(_zip_err_str[0]);
-
-#define N ZIP_ET_NONE
-#define S ZIP_ET_SYS
-#define Z ZIP_ET_ZLIB
-
-const int _zip_err_type[] = {
-EOF
-
-sed -n '/^#define ZIP_ER_/ s/.*\/\* \(.\) \([^*]*\) \*\// \1,/p' "$1" \
- >> "$2.$$" || exit 1
-
-echo '};' >> "$2.$$" || exit 1
-
-mv "$2.$$" "$2" || exit 1
