*** empty log message ***
	* Makefile.in (SGMLDIRS): Accommodate dropping utils_source and
	cygwin_source from ../Makefile.common.
	* new-features.sgml (ov-new1.7.19): New section.  Document dropped
	support for pre-XP SP3 and added support for 64 bit Cygwin.
	* common/filestuff.c: Check USE_WIN32API before including
	sys/socket.h.
	(HAVE_F_GETFD): New define.
	(mark_cloexec): Check HAVE_F_GETFD.
	(gdb_open_cloexec): Change 'mode' to unsigned long.
	(gdb_socketpair_cloexec): Check HAVE_SOCKETPAIR.
	(gdb_pipe_cloexec): Check HAVE_PIPE.
	* common/filestuff.h (gdb_open_cloexec): Change 'mode' to unsigned
	long.