* testsuite/25_algorithms/search_n/iterator.cc: Condition
	iterations for simulators.
	* testsuite/25_algorithms/heap/moveable.cc: Likewise.
	* testsuite/21_strings/basic_string/inserters_extractors/char/28277.cc
	Condition stream width for simulators.
	* testsuite/27_io/basic_ostream/inserters_character/char/28277-3.cc:
	Likewise.
	* testsuite/27_io/basic_ostream/inserters_character/char/28277-4.cc:
	Likewise.
	* testsuite/ext/vstring/inserters_extractors/char/28277.cc: Likewise.

From-SVN: r144999