have in its cached nobjhead.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1991 d4fa192b-c00b-0410-8231-f00ffab90ce4

Close a supposedly rare memory leak: when we loose the race to create
an objhead, we need to free the hash-string we created before our
second attempt.



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Don't panic if no backend.port is specified.



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prototype


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comparison fail.  This typically happens if a paticular header is
not present.


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1971 d4fa192b-c00b-0410-8231-f00ffab90ce4

not for generating Content-Length: header.



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a unnecessary connection timeout wait when the returned object does
not have a body.

Rework the "does this response have a body" logic to be more in line
with the RFC.



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VBE_CheckFd(): Check that a filedescriptor is reusable.

Right now we simply poll it with a zero timeout, and if there are
any events, we can't reuse it.

This check may need refinement down the road.

One option would be to attempt to write a CRNL onto the fd and see
that it works.



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combination.  This will be necessary in most if not all backend methods,
so it should be generic.



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This is not optimal, but a better compromise than the alternative.

DNS names are case insensitive, but URLs are not.

However, URLs are very often filenames and having files which differ
only in case is already asking for trouble.



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* Close list in varnishreplay.1
* Remove macro after Cm, as this cancelled the effect of Cm


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* Add magic tag in varnish.postinst for debhelper
* Remove old overrides, add two overrides for update-rc.d


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Fixes #132

Many thanks to Janis Putrams for debugging this.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1942 d4fa192b-c00b-0410-8231-f00ffab90ce4

The health checks work the same as for a general backend. The worse the health of
an individual server within a balanced backend, the less likely it will be to get new
connections.



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