2006-02-08  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/26142
	* include/debug/debug.h: Move debug alias inside namespace std,
	same with namespace __gnu_cxx. Add top-level __gnu_debug
	namespace.	
	* include/debug/hash_multimap.h: Nest within __gnu_cxx, not
	std. Also, change nesting namespace name from __gnu_debug_def to
	__gnu_debug.	
	* include/debug/hash_map.h: Same.
	* include/debug/hash_multiset.h: Same.
	* include/debug/hash_set.h: Same.
	* docs/html/debug.html: Same.
	* testsuite/23_containers/vector/26412.cc: New.
	* testsuite/23_containers/vector/invalidation/1.cc:  Correct
	qualifications for debug namespace change.
	* testsuite/23_containers/vector/invalidation/2.cc: Same.
	* testsuite/23_containers/vector/invalidation/3.cc: Same.
	* testsuite/23_containers/vector/invalidation/4.cc: Same.
	* testsuite/23_containers/deque/invalidation/1.cc: Same.
	* testsuite/23_containers/deque/invalidation/2.cc: Same.
	* testsuite/23_containers/deque/invalidation/3.cc: Same.
	* testsuite/23_containers/deque/invalidation/4.cc: Same.
	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
	* testsuite/23_containers/bitset/cons/16020.cc: Same.
	* testsuite/23_containers/bitset/operations/13838.cc: Same.
	* testsuite/23_containers/list/invalidation/1.cc: Same.
	* testsuite/23_containers/list/invalidation/2.cc: Same.
	* testsuite/23_containers/list/invalidation/3.cc: Same.
	* testsuite/23_containers/list/invalidation/4.cc: Same.
	* testsuite/23_containers/set/invalidation/1.cc: Same.
	* testsuite/23_containers/set/invalidation/2.cc: Same.
	* testsuite/23_containers/map/invalidation/1.cc: Same.
	* testsuite/23_containers/map/invalidation/2.cc: Same.
	* testsuite/23_containers/map/modifiers/insert/16813.cc: Same.
	* testsuite/21_strings/basic_string/2.cc: Same.

From-SVN: r110786