Quoting Imran Ghory <imranghory (at) gmail (dot) com [email concealed]>:

> A zip file created by Zip 2.3.1 has the permissions 644 by default,
> Therefore any file compressed becomes world readable.

Zip 2.3 works correctly:
$ (umask 0; zip test.zip feedlist.opml; ls -l test.zip; rm test.zip)
adding: feedlist.opml (deflated 80%)
-rw-rw-rw- 1 lupe lupe 3156 Aug 4 10:52 test.zip
$ (umask 077; zip test.zip feedlist.opml; ls -l test.zip; rm test.zip)
adding: feedlist.opml (deflated 80%)
-rw------- 1 lupe lupe 3156 Aug 4 10:52 test.zip

HTH,
Lupe Christoph
--
| lupe (at) lupe-christoph (dot) de [email concealed] | http://www.lupe-christoph.de/ |
| "... putting a mail server on the Internet without filtering is like |
| covering yourself with barbecue sauce and breaking into the Charity |
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