SetEnvIfNoCase properly; and it used strcmp() to compare header
  names when it should use strcasecmp().

- Change the merging optimization so that it only considers the most
  recent setenvif for merging.  This means that mod_setenvif will
  consider all directives in the order they appear in the config file.

- Document that mod_setenvif considers directives in the order they
  appear, and give an example use.

- Perform more comparisons at compile-time in order to speed up things
  at compile-time.


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signed char -> unsigned extension problems.


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the compiler is stuck doing a bunch of byte -> int extensions.  This way
only one extension occurs.


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it was caused and not by using the cross-module call mime_find_ct from
mod_proxy to mod_mime.


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faster.

Note the necessary doubling of the backslashes... that's because of the
change to substring_conf...


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tweak os_escape_path and escape_path_segment
remove some old code that was #if 0


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times, but without the compile-time generated table.  I still plan to
do the compile-time generated table.  I decided not to do it in ap_ since
the table was really tied into functions in util.c.

find_token() completely rewritten so that it doesn't chew up memory.  Take
out some dead code as well.


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code to use strchr().  I didn't bother touching mod_autoindex or
mod_speling which both use ind (and rind).


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especially since it always allocates n+1 bytes of memory, even if I go
back to its original definition.  And on examination, all of our uses
of pstrndup() are cases where we want a substring of another string, and
we know the substring is of a certain length.  So speed up pstrndup() by
using memcpy().  (This small change was worth another 50% performance
boost when I tested it on test-util-uri.)


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modules to overrule values and cut down on redef. warnings


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The comments say that mod_setenvif should be last... so let's move
it last.


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PR: 1946
Obtained from:
Submitted by:   Matthew Reimer <mreimer@vpop.net>
Reviewed by:


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compatible change, 3rd party modules shouldn't get any warnings or
anything due to it.  But the advantage is that a bunch more data goes
into read-only sections of memory and some systems can take advantage
of that by not duplicating the page across a fork().


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the global one, 1.3 whines.

PR: 1935
Obtained from:
Submitted by:   Randy Moore <ramoore@atlantech.net>
Reviewed by:


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Submitted by: Ben Hyde
Reviewed by: Ralf S. Engelschall


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Submitted by: Ben Hyde


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Now we support building modules as shared objects on all major platforms.
Puhhh....


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(BTW: compares to the linker nightmare I had under AIX today the
 OSF1 platform is really a pleasure)


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which currently is global without need.


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confuses some Make variants) and slightly sort the objects file list for
cosmetic issues.


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