K 10
svn:author
V 8
kientzle
K 8
svn:date
V 27
2008-11-28T20:08:47.811749Z
K 7
svn:log
V 575
MFC 182590,182778,182779,184109:  Support for certain
archive_entry attributes to be explicitly "unset".
This fixes a number of issues:
 * Zip archives with "length at end" can now be
   extracted correctly, since the Zip extractor
   can simply mark the size as "unknown."
 * Extract-to-disk can now accurately handle
   cases with partial time information (e.g.,
   mtime is known but not atime)
 * We get more accurate handling of different
   hardlink extraction cases; sometimes a hardlink
   entry has definitive size information and sometimes
   not.

Approved by:	re

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