We override exit() throughout the httpd build in order to intercept and
report our status through the service control manager.

We must include process.h prior to overriding exit().

I seem to remember that this is the reason apr.hw once included 
process.h unilaterally, to avoid this conflict over exit.



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at APR to make this a complete abstraction, and it was voted 'off the island'
with APR 2.0.  This will allow httpd 2.3 to build against either apr-2.0
or apr+util 1.x.



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The old parser can still be used by setting the new directive
SSILegacyExprParser


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 * a restricted mode that does not allow to bypass request access restrictions
 * new variables DOCUMENT_URI (alias for REQUEST_URI), LAST_MODIFIED
 * -A as an alias for -U
 * an additional data entry in ap_expr_eval_ctx_t for use by the consumer
 * an extensible ap_expr_exec_ctx() API that allows to use that data entry


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Rebuild transformations of numerous files.


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filter present, which is an error, or the CACHE filter being present when the
cache is bypassed, which is business as usual.


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BuildRequires instead.


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backported to apr-util v1.4.


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Remove DebugLevel option in favour of per-module loglevel


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PR: 51214
Submitted by: Christophe Jaillet <christophe jaillet wanadoo fr>


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strings.

PR: 51231
Submitted by: Yehezkel Horowitz <horowity checkpoint com>, Stefan Fritsch


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locked due to too many password retries. This should not cause an internal
server error but be treated as "auth denied".


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the framework for adding additional Balancers: post-config
by allowing for shm growth.

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to allow "best guess" calculation of PATH_INFO for backend
FCGI/SCGI servers

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allocate from pool.

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PR: 47418
Submitted by: [Jorge Schrauwen <jorge.schrauwen gmail.com>]


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which had lost their scoreboard slot during a prior graceful 
restart, calls to ap_unregister_extra_mpm_process() were hidden
if AP_DEBUG (maintainer mode) wasn't defined.

This resulted in an uninitialized generation variable being
passed through to the child_status hook.


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pointer. Fix comparison between apr_time_t and NULL.


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revalidate the content using ETag or Last-Modified, and we have
mandated no stale-on-error behaviour, stand down and don't cache.
Saves a cache write that will never be read.


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remove some unused variables and dead assignments, reduce the scope of some
variables, add some parens to improve readability


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present.


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is the first filter in the chain - this is seen with mod_dav + mod_deflate
when the client can not do gzip and we constantly do the filter checks.

* modules/filters/mod_deflate.c
  (deflate_ctx): Add a flag as to whether we are successfully initialized.
  (deflate_out_filter): Always create filter ctx and set filter_init flag only
  after we are successfully initialized.


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of one request's body as the next one's headers. To be safe, we should
disable keep-alive in this case.


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