2006-04-10 Paolo Carlini <pcarlini@suse.de>
DR 538, [Ready]
* include/bits/stl_algo.h (__unique_copy(,,, input_iterator_tag,
output_iterator_tag), and predicated counterpart): Revert to the
algorithm pre-DR 241, i.e., value_type of InputIterator is now
required to be Assignable too.
* testsuite/25_algorithms/unique_copy/3.cc: Remove.
* docs/html/ext/howto.html: Add an entry for DR 538.
From-SVN: r112818
