[1] ( 3º ) same as the follow [2]:
4º - The zip-2.32/macos/source/recurse.c and
zip-2.32/macos/source/recurse.h
licenses are, in my opinion, unclear:
"
...
Copyright (c) 1995-1998 Jim Luther and Apple Computer, Inc.
** All rights reserved.
**
** You may incorporate this sample code into your applications
without
** restriction, though the sample code has been provided "AS
IS" and the
** responsibility for its operation is 100% yours.
...
"
is/are really unclear, we should contact the author or info-zip.