[Bug 2889] show_bug.cgi doesn't set Last-Modified: header

http://bugs.winehq.org/show_bug.cgi?id=2889

Ken Sharp  changed:

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--- Comment #6 from Ken Sharp   2010-06-07 19:49:36 ---
This affects enter_bug.cgi too.

1. File a bug.
2. Try to file another.
3. Error: You already used this form to log bug xxxx.

In Firefox, you can just hit refresh and it keeps all the data in the form and
assigns a new ID, so the bug can then be filed.

Presumably the cache is doing what it's supposed to, and the web server should
be issuing the correct header.

IIRC all Bugzillas do this.

There is a similar discussion here:
https://bugzilla.mozilla.org/show_bug.cgi?id=156865

(Although from what I quickly read the bug seems to claim that the opposite
occurs).