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Patch by Robert Scheck <robert@fedoraproject.org> for varnish >= 2.1,
which adds the missing (former implicit) linking to libm. And as
implicit linking can be dangerous, this changed, see:
http://fedoraproject.org/wiki/Features/ChangeInImplicitDSOLinking

Commited by Ingvar. This is necessary to make varnish build on
fedora>13.



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Also support: bytes=-%d bytes=%d- bytes=-

And ignore plain wrong cases, such as starter past end of object or
end before start etc.



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By default it is disabled, enable with param http_range_support.



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See test-case for details.


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it was a really bad idea to call "bans" for "purges" some places.


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changes it advertized:

Align all WS allocations.



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Though it works fine, varnishhist and *sizes should probably be merged
together at some point.



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early, since it also affects pipe and pass processing.

Move the HEAD->GET override to vcl_miss{} and do it on the bereq.* so
we do not tamper with the original request.

Fixes:  #679



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Spotted by:     Mark Moseley



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Add plenty of asserts until we see that the world don't end.



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alignment of allocations in workspace.



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functions and consume its token.



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life easier for Kristian, and to eliminate some code duplication.



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This was forgotten when number of HTTP headers was made dynamic.

The lack of this function may have made ESI includes weird.

Should be merged to 2.1



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We clean the child process of unwanted open filedescriptors, but this
can
take time if there are hundreds of thousands of possible
filedescriptors.

Instead do it once, right at startup in the manager process, and then
keep track of the fd's we use there, and have the child clean only
up to the max seen, with an allowance for filedescriptors held by
libraries (syslog, resolver, pidfiles etc)

Fixes   #699



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we forgot to close
the file descriptor, but this causes no trouble apart from a wasted
filedescriptor in the parent process.

But closing it is better :-)

Fixes:  #675
Spotted & Patch by:     Edmondas Girkantas



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2.1 candidate



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Merge r4644: Add another client cycle, to make sure there is no difference between miss/hit ESI processing



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Fixes #668


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