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mod_heartmonitor: No need to search twice for the same value + fix some style
Submitted by: jailletc36
Reviewed/backported by: jim


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Added many log numbers to log statements that
had none.

Those were not detected by the coccinelle script.

Submitted by: rjung
Reviewed/backported by: jim


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Update w/ better logging

Fix sparse warnings introduced in r1722154 (inconsistent indenting)
Submitted by: jim, jailletc36
Reviewed/backported by: jim


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mod_cache_socache: Fix a possible cached entity body corruption when it
is received from an origin server in multiple batches and forwarded by
mod_proxy.

Upstream buckets should be setaside when saving response body (store_body),
but since those will finally be flatten in the cache buffer (commit_entity),
let's save them directly into the buffer to avoid heap allocation(s) and
the final copy.

Reported by: Mike Pastore <mike oobak.org> 

Submitted by: ylavic
Reviewed/backported by: jim


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mod_alias: Introduce expression parser support for Alias, ScriptAlias
and Redirect.


Use unsigned bit fields.


mod_alias: follow up to r1653941.
Fill empty APLOGNO().


mod_alias: follow up to r1653941.
Limit Redirect expressions to directory (Location) context
and redirect statuses (implicit or explicit).


mod_alias: follow up to r1686853.
Factorize code (no functional change).
Submitted by: minfrin, ylavic, ylavic, ylavic
Reviewed/backported by: jim


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be more accurate??



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Prevent an external proxy from presenting an internal proxy
in mod_remoteip.c. PR 55962.

Submitted by: mrumph
Reviewed/backported by: jim


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 - fix relase # in MMN
 - compatibility is for expression only


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allow expressions to be used in SetHandler. Opt-in with expr= prefix.



from feedback, assume all parameters to SetHandler are expressions.

I couldnt come up with a plausible handler name that was an 
invalid expression.


1726233 temporarily broke UDS r->handler case sensitivity


1726233 temporarily broke UDS r->handler case sensitivity

Submitted by: covener
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1729876 13f79535-47bb-0310-9956-ffa450edef68

* Ensure that proto_num and protocol is set in another "error out early" edge
  case. This can happen with invalid CONNECT requests as described in the PR.

PR: 58929

Submitted by: rpluem
Reviewed/backported by: jim


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handling TIMEUP on SSL inputs by allowing later retries
Submitted by: icing
Reviewed/backported by: jim


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Fix missing Upgrade headers on OPTION * requests, PR58688
Submitted by: wrowe
Reviewed/backported by: jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1729873 13f79535-47bb-0310-9956-ffa450edef68

* Since r1724820 two modules, mod_http2 and mod_ssl, call APACHE_CHECK_OPENSSL,
  with mod_http2 doing it first. Because the result of APACHE_CHECK_OPENSSL
  is cached this causes MOD_LDFLAGS and MOD_CFLAGS to remain unset for mod_ssl
  which in turn causes it not to be linked against Openssl which means that
  mod_ssl cannot be loaded if the Openssl libs haven't been loaded by other means
  already.
  Fix this by caching the values for MOD_LDFLAGS and MOD_CFLAGS created during
  the first run and set them in the cached case.

Submitted by: rpluem
Reviewed/backported by: jim


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detected by coccinelle).

There are some more but they are easier to
backport once these here are applied.

Backport of r1725392, r1725394, r1725395
and r1725468 from trunk.

Submitted by: rjung
Reviewed by: jim, ylavic


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