Change to use four digits for the year.

PR:		4523
Submitted by:	Simon Burr <simonb@uk.uu.net>
Reviewed by:	Ken Coar


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	Document the length restrictions on the username and password for
	src/support/htpasswd.  Also gritch about illegal characters in
	the username (':' is the field separator).


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(pointed out by James Clark)


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	Trap (with an errorlog entry) malformed redirects from modules;
	i.e., that fail to set a Location field.


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introduced in revision 1.61.  It caused an infinite make loop when
--without-support was used.

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make them at least compile without warnings...


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us all to compile with egcc -Wall before something is comitted...


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Dean, you should now no longer get the nasty Make target display


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during configuration after a restart.

PR:		4456
Submitted by:	Aidan Cully <aidan@panix.com>


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Fix WIN32 compile. ULONG_MAX (defined in limits.h) was not being picked up. Compiles on AIX (4.3.2) and NT.


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	Use the ap_getpass() wrapper rather than reinventing it.
Reviewed by:


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	Oops.  Too much Perl coding at the time, I guess. :-*


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	Prepare for some rework of htpasswd and htdigest by moving a
	getpass() wrapper/abstraction into libap.


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using the full Expat distribution (suggested by Roy).
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particular subset of the full Expat 1.1 distribution.


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under the MPL 1.1 license, which can be found at http://www.mozilla.org/MPL/.
See the CHANGES file for any changes the Apache Group has made, if any. The
original Expat can be found at http://www.jclark.com/xml/expat.html.


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$VERBOSE == yes set, then print *both* stdout *and* stderr.
Until now, only stderr was printed.


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	These -1s cause us a lot of grief.  When is a signed int not
	a signed int?  When it's an unsigned int or long!  {Sigh}


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	Make sure that redirect processing looks for the "Location"
	field in both headers_out and err_headers_out.


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to the correct places so they only get called for the pipes that have
actually created.


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library. regerror() is needed by PHP3.


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work here (causes a new warning) because the stuff isn't used anywhere, of
course.


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so just avoid any warnings in snprintf.c


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speed "tuneups" but also a renaming of some internal functions.
After some sleep, I thought that making the 'quad' specific functions
as having the "noted" names made better sense, although the
code itself doesn't care.


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conversion functions when the number value doesn't warrant use of
quads


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that var_type isn't defined. To work around possible buggy compilers, we
create an enum type and then the var and then assign it


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stupid vars


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