Revision 814409

2009-09-13  Martin Sebor  <sebor@apache.org>

	* tests/localization/22.locale.ctype.tolower.cpp (locale_list): Removed
	unused global variable to silence gcc -Wshadow warnings.
	* tests/localization/22.locale.messages.mt.cpp (run_test): Silenced
	gcc's -Wunused warning, corrected a logic error in a preprocessor
	conditional and fixed a typo.
	* tests/localization/22.locale.statics.mt.cpp (test_global): Changed
	type of a local variable to avoid gcc's -Wsign-compare warnings.
	* tests/regress/22.locale.messages.stdcxx-542.cpp (run_test): Same.
	* tests/containers/23.bitset.cpp (test_ctors, stress_ctors,
	test_operators, test_other, stress_count, test_elem_access,
	test_to_string): Corrected formatting directive for size_t argument.
	* tests/regress/23.set.stdcxx-216.cpp (Value::Value(unsigned): Renamed
	a function formal argument to avoid a gcc -Wshadow warning. Removed
	commented out debugging code.
	* tests/regress/21.string.append.stdcxx-438.cpp (operator new): Threw
	std::bad_alloc on failure as required instead of returning null to
	silence a gcc warning.
	* tests/regress/21.string.replace.stdcxx-175.cpp (main): Removed
	unused arguments to silence gcc -Wunused warnings.
	* tests/regress/23.list.special.stdcxx-334.cpp (operator==, operator!=,
	main): Same.
	* tests/regress/23.list.insert.stdcxx-331.cpp (main): Same.
	* tests/regress/21.string.stdcxx-466.cpp (main): Same.
	* tests/regress/23.list.cons.stdcxx-268.cpp (main): Same.
	* util/locale.cpp (write_coll_info): Removed an empty else branch
	to silence a gcc -Wmissing-braces warning.
	* util/exec.cpp (wait_for_child): Added braces to silence a gcc
	-Wmissing-braces warning.