Leslie Polzer's enhancements from Google Summer of code 2007

[James Youngman]

Leslie's enhancements have been available for a long time at the
repo.or.cz git repository that we used for the Summer of Code.
However, since that repository contained all his changes during the
development process but didn't subdivide them by topic, they were
somewhat hard to keep up to date with respect to the CVS tree.

I've collected his changes into three aggregated patches, one per
topic.  These topics are:

1. ARG_MAX related changes, mainly to xargs
2. Rewrite of updatedb as a C program
3. Implmentation of find predicates for querying file attributes

It's possible that I have accidentally broken somethin while
re-arranging the patches, but certainly the test suite passes for each
of them.  I attach the three patches.

Thanks,
James.

0001-Merge-Leslie-Polzer-s-changes-implementing-xattr-an.patch
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0001-Merge-Leslie-Polzer-s-SOC-2007-changes-for-better-AR.patch
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0001-Merge-Leslie-Polzer-s-SOC-2007-changes-implementing.patch
Description: Text Data