* include/bits/stl_map.h: Remove anachronistic comment.
	* include/bits/stl_multimap.h: Add whitespace.
	* testsuite/23_containers/map/modifiers/emplace/1.cc: Use
	-std=gnu++11 instead of -std=c++11.
	* testsuite/23_containers/map/operators/2.cc: Likewise.
	* testsuite/23_containers/multimap/modifiers/emplace/1.cc: Likewise.
	* testsuite/23_containers/multiset/modifiers/emplace/1.cc: Likewise.
	* testsuite/23_containers/set/modifiers/emplace/1.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207115 138bc75d-0d04-0410-961f-82ee72b054a4
	* acinclude.m4 (GLIBCXX_ENABLE_C99): Fix typo.
	* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207116 138bc75d-0d04-0410-961f-82ee72b054a4