1 APACHE 2.0 STATUS: -*-text-*-
2 Last modified at [$Date: 2002/03/26 20:35:50 $]
6 2.0.34 : tagged March 26, 2002.
7 2.0.33 : tagged March 6, 2002. not released.
8 2.0.32 : released Feburary 16, 2002 as beta.
9 2.0.31 : rolled Feburary 1, 2002. not released.
10 2.0.30 : tagged January 8, 2002. not rolled.
11 2.0.29 : tagged November 27, 2001. not rolled.
12 2.0.28 : released November 13, 2001 as beta.
13 2.0.27 : rolled November 6, 2001
14 2.0.26 : tagged October 16, 2001. not rolled.
15 2.0.25 : rolled August 29, 2001
16 2.0.24 : rolled August 18, 2001
17 2.0.23 : rolled August 9, 2001
18 2.0.22 : rolled July 29, 2001
19 2.0.21 : rolled July 20, 2001
20 2.0.20 : rolled July 8, 2001
21 2.0.19 : rolled June 27, 2001
22 2.0.18 : rolled May 18, 2001
23 2.0.17 : rolled April 17, 2001
24 2.0.16 : rolled April 4, 2001
25 2.0.15 : rolled March 21, 2001
26 2.0.14 : rolled March 7, 2001
27 2.0a9 : released December 12, 2000
28 2.0a8 : released November 20, 2000
29 2.0a7 : released October 8, 2000
30 2.0a6 : released August 18, 2000
31 2.0a5 : released August 4, 2000
32 2.0a4 : released June 7, 2000
33 2.0a3 : released April 28, 2000
34 2.0a2 : released March 31, 2000
35 2.0a1 : released March 10, 2000
37 Please consult the following STATUS files for information
41 * srclib/apr-util/STATUS
45 CURRENT RELEASE NOTES:
47 * 34 status: Let's get all API changes and showstoppers in this one.
50 FINAL RELEASE SHOWSTOPPERS:
52 * API changes planned for 2.0 that should happen before the
54 * Free lists for bucket allocation
56 * We do not properly substitute the prefix-variables in the configuration
57 scripts or generated-configs. (i.e. if sysconfdir is etc,
58 httpd-std.conf points to conf.)
59 Aaron says: This is not a showstopper, these problems have existed
60 for as long as I can remember. It would be nice to fix
61 them but they are not new.
62 Not a showstopper: Jeff, Aaron, BillS, gregames
66 * Should we always build [support*] binaries statically unless otherwise
68 Message-ID: <20020129210006.B23512@Lithium.MeepZor.Com>
70 +1: Ken, *wrowe [they are PITAs on OSX]
73 * If the parent process dies, should the remaining child processes
74 "gracefully" self-terminate. Or maybe we should make it a runtime
75 option, or have a concept of 2 parent processes (one being a
77 See: Message-ID: <3C58232C.FE91F19F@Golux.Com>
79 Self-destruct: Ken, Martin
80 Not self-destruct: BrianP, Ian, Cliff, BillS
81 Make it runtime configurable: Aaron, Jim, Justin
82 Have 2 parents: +1: Jim
83 -1: Justin, wrowe [for 2.0]
84 +0: Martin (while standing by, could it do
87 * Make the worker MPM the default MPM for threaded Unix boxes.
88 +1: Justin, Ian, Cliff
89 -0: Aaron (premature decision, needs more discussion), Lars
91 RELEASE NON-SHOWSTOPPERS BUT WOULD BE REAL NICE TO WRAP THESE UP:
93 * If any request gets through ap_process_request_internal() and is
94 scheduled to be served by the core handler, without a flag that this
95 r->filename was tested by dir/file_walk, we need to 500 at the very
96 end of the ap_process_request_internal() processing so sub_req-esters
97 know this request cannot be run. This provides authors of older
98 modules better compatibility, while still improving the security and
101 Status: still need to decide where this goes, OtherBill comments...
102 Message-ID: <065701c14526$495203b0$96c0b0d0@roweclan.net>
103 [Deleted comments regarding the ap_run_handler phase, as irrelevant
104 as BillS points out that "common case will be caught in
105 default_handler already (with the r->finfo.filetype == 0 check)"
106 and the issue is detecting this -before- we try to run the req.]
108 gregames says: can this happen somehow without a broken module
109 being involved? If not, why waste cycles trying to defend against
110 potential broken modules? It seems futile.
111 wrowe counters: no, it shouldn't happen unless the module is broken.
112 But the right answer is to fail the request up-front in dir/file
113 walk if the path was entirely invalid; and we can't do that either
114 or we break modules that are unwilling to hook map_to_storage.
116 * Rewrite core_output_filter. It is nearly impossible to support
117 it with predictable results as it is implemented now.
119 * Convert all instances of the old apr_lock_t type to the new
121 Status: Aaron has converted all but the perchild MPM to
122 use the new lock API. Since perchild has been put
123 on the back burner, this is no longer a showstopper.
124 Aaron will patch perchild as soon as it becomes
127 * With AP_MODE_EXHAUSTIVE in the core, it is finally clear to me
128 how the Perchild MPM should be re-written. It hasn't worked
129 correctly since filters were added because it wasn't possible to
130 get the content that had already been written and the socket at
131 the same time. This mode lets us do that, so the MPM can be
134 * htpasswd blindly processes the file you give it, and does no
135 sanity checking before totally corrupting whatever file it was
136 you thought you had. It should check the input file and bail
137 if it finds non-comment lines that do not contain exactly 1
139 Message-ID: <20020217150457.A31632@clove.org>
141 * Can a static httpd be built reliably?
142 Message-ID: <20020207142751.T31582@clove.org>
144 * [Ken] Test suite failures:
145 o worker is also failing some of the 'cgi' subtests
146 (see <URL:http://Source-Zone.Org/Apache/regression/>):
147 Justin says: "Worker should be fine and passes httpd-test here.
148 If you can provide evidence that it can be reproduced
149 outside of httpd-test, then it's a showstopper. I
150 think it's a perl or a httpd-test problem."
151 Not a showstopper: Justin
153 * Usage of APR_BRIGADE_NORMALIZE in core_input_filter should be
155 Message-ID: <Pine.LNX.4.33.0201202232430.318-100000@deepthought.cs.virginia.edu>
157 * There is a bug in how we sort some hooks, at least the pre-config
158 hook. The first time we call the hooks, they are in the correct
159 order, but the second time, we don't sort them correctly. Currently,
160 the modules/http/config.m4 file has been renamed to
161 modules/http/config2.m4 to work around this problem, it should moved
162 back when this is fixed. rbb
163 Justin says: "Is this really a showstopper? This has been here
164 forever. What's wrong? Does this have to do with
166 Not a showstopper: Justin, BrianP, trawick, gregames
168 * The Add...Filter and Set...Filter directives do not allow the
169 administrator to order filters, beyond the order of filename (mime)
170 extensions. It isn't clear if Set...Filter(s) should be inserted
171 before or after the Add...Filter(s) which are ordered by sequence of
172 filename extensions. At minimum, some sort of +-[0-10] syntax seems
173 like the quickest fix for a 2.0 gold release.
174 Justin says: "Could we delay this for a point release or 2.1?"
175 Not a showstopper: justin, wrowe, trawick, stoddard, Jim, Ian, Aaron,
178 * Get perchild to work on platforms other than Linux. This
179 will require a portable mechanism to pass data and file/socket
180 descriptors between vhost child groups. An API was proposed
182 Message-ID: <20020111115006.K1529@clove.org>
184 * CGI single-byte reads
185 BrianP suggests that this is caused by the ap_scan_script_header_err()
186 routine, which will do single-byte reads until it finds the end
187 of the header, at which point it constructs a pipe-bucket (buffered)
189 Proposed solution in:
190 Message-ID: <3C36ADAF.60601@cnet.com>
191 Update 3/23/2002: solution implemented for mod_cgi, mod_cgid remains
194 * Try to get libtool inter-library dependency code working on AIX.
195 Message-ID: <cm3n10lx555.fsf@rdu163-40-092.nc.rr.com>
197 Justin says: If we get it working on AIX, we can enable this
198 on all platforms and clean up our build system
200 Jeff says: I thought I tested a patch for you sometime in
201 January that you were going to commit within a few
204 * Handling of %2f in URIs. Currently both 1.3 and 2.0
205 completely disallow %2f in the request URI path (see
206 ap_unescape_url() in util.c). It's permitted and passed
207 through in the query string, however. Roy says the
208 original reason for disallowing it, from five years ago,
209 was to protect CGI scripts that applied PATH_INFO to
210 a filesystem location and which might be tricked by
211 ..%2f..%2f(...). We *should* allow path-info of the
212 form 'http://foo.com/index.cgi/path/to/path%2finfo'.
213 Since we've revamped a lot of our processing of path
214 segments, it would be nice to allow this, or at least
215 allow it conditionally with a directive.
217 * FreeBSD, threads, and worker MPM. All seems to work fine
218 if you only have one worker process with many threads. Add
219 a second worker process and the accept lock seems to be
220 lost. This might be an APR issue with how it deals with
221 the child_init hook (i.e. the fcntl lock needs to be resynced).
222 More examination and analysis is required.
223 Status: This has also been reported on Cygwin.
224 Message-ID: <3C2CC514.8EF3BED1@wapme-systems.de> (cygnus)
226 Justin says: So, FreeBSD-CURRENT and Cywin have the same
227 problem. Yum. If another platform has this
228 with worker, this becomes a showstopper.
229 Aaron says: I spent some time disecting this and have come to
230 the conclusion that it is not a problem in the worker MPM
231 (or at least, it is not isolated to a problem in worker).
232 I'll list some of the problems I'm seeing in case someone
233 else wants to pick up where I've left off:
234 - Delivery of just about any signal to one of the child
235 processes will send it into an infinite loop as well.
236 - Even though the parent is spinning out of control,
237 at first the child or children will appear to work
238 properly. At times it is possible to get it into a state,
239 however, where a request will hang until another concurrent
240 request "kicks" the first, at which point the second will
241 hang. My theory is that this has to do with the
242 pthread_cond_*() implementation in FreeBSD, but it's still
243 possible that it is in APR.
245 Justin adds: Oh, FreeBSD threads are implemented entirely with
246 select()/poll()/longjmp(). Welcome to the nightmare.
247 So, that means a ktrace output also has the thread
248 scheduling internals in it (since it is all the same to
249 the kernel). Which makes it hard to distinguish between
250 our select() calls and their select() calls.
251 *bangs head on wall repeatedly* But, some of the libc_r
252 files have a DBG_MSG #define. This is moderately helpful
253 when used with -DNO_DETACH. The kernel scheduler isn't
254 waking up the threads on a select(). Yum. And, I bet
255 those decrementing select calls have to do with the
256 scheduler. Time to brush up on our OS fundamentals.
258 * There is increasing demand from module writers for an API
259 that will allow them to control the server à la apachectl.
260 Reasons include sole-function servers that need to die if
261 an external dependency (e.g., a database) fails, et cetera.
262 Perhaps something in the (ever more abused) scoreboard?
263 rbb: I don't believe the scoreboard is the correct mechanism
264 for this. We already have a pipe that goes between parent
265 and child for graceful shutdown events, along with an API that
266 can be used to send a message down that pipe. In threaded MPMs,
267 it is easy enough to make that one pipe be used for graceful
268 and graceless events, and it is also easy to open that pipe
269 to both parent and child for writing. Then we just need to
270 figure out how to do graceless on non-threaded MPMs.
272 * Allow the DocumentRoot directive within <Location > scopes? This
273 allows the beloved (crusty) Alias /foo/ /somepath/foo/ followed
274 by a <Directory /somepath/foo> to become simply
275 <Location /foo/> DocumentRoot /somefile/foo (IMHO a bit more legible
276 and in-your-face.) DocumentRoot unset would be accepted [and would
277 not permit content to be served, only virtual resources such as
278 server-info or server-status.
279 This proposed change would _not_ depricate Alias.
281 * Win32: Rotatelogs sometimes is not terminated when Apache
282 goes down hard. FirstBill was looking at possibly tracking the
283 child's-child processes in the parent process.
284 OtherBill asks, wasn't this fixed?
285 stoddard: Not fixed. Shared scoreboard might offer a good
286 way for the parent to keep track of 'other child' processes
287 and whack them if the child goes down.
288 Other thoughts on walking the process chain using the NT kernel
289 have also been proposed on APR.
291 * Win32: Add a simple hold console open patch (wait for close or
292 the ESC key, with a nice message) if the server died a bad
293 death (non-zero exit code) in console mode.
294 Resolution: bring forward same ugly hacks from 1.3.13-.20
296 * Port of mod_ssl to Apache 2.0:
298 The current porting state is summarized in modules/ssl/README. The
299 remaining work includes:
300 (1) stablizing/optimizing the SSL filter logic
301 (2) Enabling SSL extentions
302 (3) Trying to seperate the https filter logic from mod_ssl -
303 This is to facilitate other modules that wish to use the https
304 filter or the mod_ssl logic or both as required.
306 * Performance & Debug: Eliminate most (and perhaps all) of the
307 malloc/free calls in the bucket brigade code. Need some
308 light weight memory management functions that allow freeing
309 memory (putting it back into a memory pool) when it is no
310 longer needed. Enabling simple debugging features like guard
311 bands, double free detection, etc. would be cool but certainly
312 not a hard requirement.
314 Status: Cliff started to implement this using SMS as has
315 been discussed at length for months, but since
316 SMS is not being used anywhere else in the server,
317 several people expressed the opinion that we should
318 get rid of it entirely, meaning that the buckets
319 need their own memory management (free list) functions.
320 Cliff will implement that this weekend so we at least
321 have something to look at/compare with.
323 * Eliminate unnecessary creation of pipes in mod_cgid
325 * Combine log_child and piped_log_spawn. Clean up http_log.c.
328 * Document mod_file_cache.
330 * Platforms that do not support fork (primarily Win32 and AS/400)
331 Architect start-up code that avoids initializing all the modules
332 in the parent process on platforms that do not support fork.
334 * Win32: Migrate the MPM over to use APR thread/process calls. This
335 would eliminate some code in the Win32 branch that essentially
336 duplicates what is in APR.
338 * There are still a number of places in the code where we are
339 losing error status (i.e. throwing away the error returned by a
340 system call and replacing it with a generic error code)
342 * Mass vhosting version of suEXEC.
344 * All DBMs suffer from confusion in support/dbmmanage (perl script) since
345 the dbmmanage employs the first-matched dbm format. This is not
346 necessarily the library that Apache was built with. Aught to
347 rewrite dbmmanage upon installation to bin/ with the proper library
348 for predictable mod_auth_dbm administration.
349 Questions; htdbm exists, time to kill dbmmanage, or does it remain
350 useful as a perl dbm management example? If we keep it,
351 do we address the issue above?
354 Some additional items remaining:
355 - case_preserved_filename stuff
356 (use the new canonical name stuff?)
357 - find a new home for ap_text(_header)
358 - is it possible to remove the DAV: namespace stuff from util_xml?
360 * ap_core_translate() and its use by mod_mmap_static and mod_file_cache
361 are a bit wonky. The function should probably be exposed as a utility
362 function (such as ap_translate_url2fs() or ap_validate_fs_url() or
363 something). Another approach would be a new hook phase after
364 "translate" which would allow the module to munge what the
365 translation has decided to do.
366 Status: Greg +1 (volunteers), Ryan +1
368 * Explore use of a post-config hook for the code in http_main.c which
369 calls ap_fixup_virutal_hosts(), ap_fini_vhost_config(), and
370 ap_sort_hooks() [to reduce the logic in main()]
372 * read the config tree just once, and process N times (as necessary)
374 * (possibly) use UUIDs in mod_unique_id and/or mod_usertrack
376 * (possibly) port the bug fix for PR 6942 (segv when LoadModule is put
377 into a VirtualHost container) to 2.0.
379 * shift stuff to mod_core.h
381 * callers of ap_run_create_request() should check the return value
382 for failure (Doug volunteers)
384 * Win32: Get Apache working on Windows 95/98. The following work
385 (at least) needs to be done:
386 - Document warning that OSR2 is required (for Crypt functions, in
387 rand.c, at least.) This could be resolved with an SSL library, or
388 randomization in APR itself.
389 - Bring the Win9xConHook.dll from 1.3 into 2.0 (no sense till it
390 actually works) and add in a splash of Win9x service code.
392 * In order to use a DSO version of mod_ssl we have to link with
393 -lssl and -lcrypto. A workaround is in place right now where the
394 entire EXTRA_LIBS macro is being appended to the objects list, but
395 this is a hack. We should either revamp the APACHE_CHECK_SSL_TOOLKIT
396 autoconf function or come up with some other autoconf checks to
397 search for libssl and libcrypto and properly add them to mod_ssl's
400 * Fix the worker MPM to use POD to kill child processes instead
401 of ap_os_killpg, regardless of how they should die. (Ryan Bloom)
403 * mod_cache: handle cache_control: no_cache "field_name" to enable
404 cacheing the response w/o header "field_name"
405 See RFC2616 section 14.9.1
407 * Scoreboard structures could be changed in the future such that
408 proper alignment is not maintained, leading to segfaults on
409 some systems. Cliff posted a patch to deal with this issue but
410 later recanted. See this message to dev@apr.apache.org:
411 Message-ID: <Pine.LNX.4.44.0203011354090.16457-200000@deepthought
414 PRs that have been suspended forever waiting for someone to
415 put them into 'the next release':
418 missing call to "setlocale();"
422 Additional status for XBitHack directive
426 Mod_proxy doesn't allow change of error pages
430 Modified PATH environemnt variable is not passed, instead
435 Proxy doesn't deliver documents if not connected
439 proxy converts ~name to %7Ename when name starts with a dot (.)
443 mod_access syntax allows hosts that should be restricted
446 * PR#557: mod_auth-any
447 ~UserHome directories are not honored in absolute pathname
452 Proxy FTP Authentication Fails
455 * PR#623: mod_include
456 A smarter "Last Modified" value for SSI documents (see PR number 600)
460 Request of "Options SymLinksIfGroupMatch"
464 Proxy doesn't do links right for OpenVMS files through ftp:
468 imap should read <MAP><AREA>*</MAP> too!
472 RLimitCPU and RLimitMEM don't apply to all children like they should
476 Uses cwd before filling it in, doesn't use syslog
480 it is useful to allow specifiction that root-owned symlinks
481 should always be followed
485 Controlling Access to Remote Proxies would be nice...
489 Adding authentication "on the fly" through the proxy module
492 * PR#1004: apache-api
493 request_config field in request_rec is moderately bogus
497 DoS attacks involving memory consumption
500 * PR#1050: mod_log-any
501 Logging of virtual server to error_log as well
505 ProxyRemote make a dead cycle.
508 * PR#1117: mod_auth-any
509 Using NIS passwd.byname dbm files with AuthDBMUserFile
513 suexec does not parse arguments to #exec cmd
516 * PR#1145: mod_include
517 Allow for Last-Modified: without resorting to XBitHack
520 * PR#1158: apache-api
521 improvements to child spawning API
525 ``nph-'' not honored (no buffering) for ProxyRemote mapping
529 Apache cannot handle continuation line in headers
533 setlogin() is not called, causing problems with e.g. identd
537 regerror() exists, use it
540 * PR#1233: apache-api
541 there is no way to keep per-connection per-module state
544 * PR#1263: mod_autoexec
545 Add frame-safe anchor attribute to mod_autoindex links
549 CGI scripts running as Apache user: security (suexec etc.)
553 Error messages could be easier to spot in cgi.log file for suexec.c
556 * PR#1287: mod_access
557 add allow,deny/deny,allow warning to mod_access
561 Need to know "hit-rate" on proxy cache
564 * PR#1358: mod_log-any
565 Selective url-encode of log fields (or maybe a pseudo
569 * PR#1383: mod_headers
570 I make mod_headers to modify request headers as well as
575 Proxy transfer logging
579 No HTTP_X_FORWARDED_FOR set...
583 ProxyRemote proxy requests fail authentication by firewall
586 * PR#1582: mod_rewrite
587 mod_rewrite forms REQUEST_URI different than mod_cgi does
590 * PR#1677: mod_headers
591 mod_headers should allow mod_log_config-style formats in
596 mod_proxy to support persistent conns?
599 * PR#1803: mod_include
600 patches to mod_include to allow for file tests
603 * PR#1809: mod_auth-any
604 Suggestion for improving authentication modules and core source
605 code, problem with 401 and ErrorDocument
609 listing of proxy cache content
613 Allow modules to set user:group for execution.
616 * PR#2024: apache-api
617 adding auth_why to conn_rec
620 * PR#2073: mod_log-any
621 pipelined connections are not logged correctly
624 * PR#2074: mod_rewrite
625 mod_rewrite doesn't pass Proxy Throughput on internal subrequests
629 HTTP Server Rebuild Line Needs Changing for the better
632 * PR#2138: mod_status
633 mod_status always displays 256 possible connection slots
636 * PR#2221: documentation
637 Make online documentation search link back to my installation
641 Can not POST to ErrorDocument - Apache/1.3b6
645 patterns in ProxyRemote
648 * PR#2343: mod_status
649 Status module averages are for entire uptime
653 suexec for general access of user content?
657 Proposal for TimeZone directive
661 /server-info doesn't check for the virtual host to list the info
665 problem specifying ndbm library for build ?with autoconfigure
669 A small addition to rotatelogs.c to improve program functionality.
673 AllowOverride FileInfo is too coarse
677 TimeOut applies to output of CGI scripts
680 * PR#2512: mod_access
681 <IfDenied> directive wanted
685 CGI's for general use still have to be run as another user
690 Cache file names in Proxy module
694 [PATCH] User/Group for <Directory> and <Location> i.e. not only
695 in global and <Virtual>.
699 mailto tags and bundling bug report script
703 Support for System Resource Controller
707 When will Apache support P3P? Any Plans?
711 Feedback/Comment on APACI
715 Inclusion of RPM spec file in CVS/distributions
719 Propose that Apache recommend $UNIQUE_ID for all "session id"
724 suggestion: power up your Include directive :)
728 cannot limit some HTTP methods
731 * PR#3143: apache-api
732 No module specific data hook for per-connection data
735 * PR#3191: mod_negotiation
736 no way to set global quality-of-source (qs) coneg values
741 Accessing URL through proxy server corrupts data.
745 Some anonymous FTP URLs ask for authentication
749 New ErrorDocumentMatch directive
753 Need to be able to override shebang line to make CGI scripts
758 "Files" and "FilesMatch" regexp does not recognize bang as
762 * PR#4448: mod_log-any
763 Please allow CGI env variables (QUERY_STRING, ...) to be logged
767 * PR#4459: mod_include
768 Suggestion for better handling of Last-modified headers
772 mod_cgi prevents handling of OPTIONS requests
775 * PR#5713: os-windows
776 [PATCH] install as win32 service with domain account
777 Status: Cannot accept password-as-arg, we should prompt the
778 user when -k install/-k config with a user argument.
781 AllowOverride should have a 'CheckNone' and 'AllowNone' argument
782 instead of only 'None'
785 Other bugs that need fixing:
787 * MaxRequestsPerChild measures connections, not requests.
788 Until someone has a better way, we'll probably just rename it
789 "MaxConnectionsPerChild".
791 * Regex containers don't work in an intutive way
792 Status: No one has come up with an efficient way to fix this
793 behavior. Dean has suggested getting rid of regex containers
795 OtherBill suggests: We at least seem to agree on eliminating
796 the <Container ~ foo> forms, and using only
797 <ContainerMatch foo> semantics.
799 * SIGSEGV on Linux (glibc 2.1.2) isn't caught properly by a
800 sigwaiting thread. We need to work around this, perhaps unless
801 there is hope soon for a fixed glibc.
803 * orig_ct in the byterange/multipart handling may not be
804 needed. Apache 1.3 just never stashed "multipart" into
805 r->content_type. We should probably follow suit since the
806 byterange stuff doesn't want the rest of the code to see the
807 multipart content-type; the other code should still think it is
808 dealing with the <orig_ct> stuff.
809 Status: Greg volunteers to investigate (esp. since he was most
810 likely the one to break it :-)
812 Other features that need writing:
814 * Finish infrastructure in core for async MPMs
817 * TODO in source -- just do an egrep on "TODO" and see what's there
821 * Jon Travis's <jtravis@covalent.net> patch to deal with thread-safe
822 issues with inet_ntoa. See message <20001201163220.A12827@covalent.net>
823 Status: This is being set aside until the IPv6 work is finished
824 so that we know exactly what is required.
826 * Martin Sojka <msojka@gmx.de>'s patch to add error reporting for failed
827 htpasswd actions due to a full /tmp volume (other programs may have
832 * Mike Abbott's <mja@trudge.engr.sgi.com> patches to improve
834 Status: These were written for 1.3, and are awaiting a port to
837 * Jim Winstead's <jimw@trainedmonkey.com> patch to add CookieDomain and
838 other small mod_usertrack features
840 * Dan Rench's <drench@xnet.com> patch to add allow the errmsg and timefmt
841 of SSI's to be modified in the config file. Patch is available in
846 * Which MPMs will be included with Apache 2.0?