* configure. Regenerate.
	* include/win32.h: Explicitly include winsock2.h
	* win32.cc (_Jv_platform_initialize): Require version 2.2 of
	Winsock api.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85401 138bc75d-0d04-0410-961f-82ee72b054a4