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users to convert an attribute value without conversion to UTF-8.  (A
public CA has issued certs with attributes tagged as the wrong ASN.1
string types.)

* modules/ssl/ssl_util_ssl.c (asn1_string_convert): Rename from
  asn1_string_to_utf8; add raw argument. Reimplement _to_utf8 as
  macro.
  (modssl_X509_NAME_ENTRY_to_string): Add raw argument.

* modules/ssl/ssl_engine_vars.c (ssl_var_lookup_ssl_cert_dn): Use raw
  string conversion if _RAW suffix is present in DN component.


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  all system path environment variables, not just PATH.  (The
  behaviour for PATH alone was changed in r965679 for PR 43906.)


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mod_md: v1.0.0, new config directive 'MDNotifyCmd' to hook in a program when Managed
     Domains have obtained/renewed their certificates successfully.



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                   to allow proper Vary header insertion when
                   dealing with a RewriteRule in a directory
                   context.

This change is an attempt to fix a long standing problem,
brought up while working on PR 58231. Our documentation clearly
states the following:

"If a HTTP header is used in a condition this header is added
to the Vary header of the response in case the condition
evaluates to true for the request."

This is currently not true for RewriteCond/Rules working in
a directory context, since when an internal redirect happens
all the outstanding response headers get dropped.

There might be a better solution so I am looking forward to
hear more opinions and comments. My goal for a delicate change
like this one would be to affect the least amount of configurations
possible, without triggering unwanted side effects.

If the solution is good for everybody tests will be written
in the suite asap.



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and use/handle POLLOUT where needed to avoid busy IOs and recover write
errors when appropriate.



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read was incomplete (the SSL case can cause the next poll() to timeout
since data are buffered already).  PR 61301



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  The index tells us the size of the node in 4096 byte pages minus 1.
  Hence we need to multiply back with 4096 aka << 12 (plus adding the
  missing page).


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Proposed by: Bernard Spil <brnrd freebsd.org>
Reviewed by: ylavic


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  - dump_all_pools: Dump the whole pool hierarchy starting from apr_global_pool.
                    Requires an arbitrary pool as starting parameter.
  - dump_pool_and_childs: Dump the whole pool hierarchy starting from
                          the given pool.

  dump_pool_and_childs is written in Python using the GDB Python API
  as doing recursive stuff in standard GDB macros is very difficult.


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Update docs' BNF, provide a short description of the new %{::} syntax and
a few examples. To be continued..



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Generated parser files.


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The "split" and "join" operators are now a prefix, ala perl.
Add the "sub" operator for string substitutions, prefix still.



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mod_md: v0.9.9, fix for applying challenge type based on available ports. 



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Better token/type descriptors for better parsing error messages.



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Silence "-Wunknown-pragmas" on GCC...


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Not necessarily ASCII here..



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Introduces the syntax "%{:<word>:}", borrowed from the <var>'s one which is
"%{<var_name>[:<var_function_args>]}" and already allowed in string expressions
and which likewise can be embedded anywhere in a string expression (the same
reserved character ':' gets reused in an unambiguous manner).

This allows the two types of expressions (boolean and string) to now share
fully the same language set, namely: strings, lists, vars, regexes, backrefs,
functions with multiple or complex arguments, and especially combinations
thereof.

Most of them were reserved to boolean expressions only, while complex string
constructions can also benefit to, well, strings. The <word> construct allows
that (say the syntax "%{:<word>:}" looks like a temporary variable constructed
in a string).

Since string expressions may now have to deal with lists (arrays), they also
need a way to produce/extract strings from list and vice versa. This can be
done with the new "join" and "split" operators, while the new substitution
regexes (like "s/<pattern>/<substitute>/<flags>") may be used to manipulate
strings in place. All this of course available for both string and boolean
expressions.

Tests and doc updates upcoming..



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https://github.com/unbit/uwsgi/issues/1636



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Fix for PR 61540.


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