* path.cc (class suffix_scan): Add member namelen.
	(suffix_scan::name_len): New method.
	(suffix_scan::has): Store namelen since we have it already anyway.
	Add a bit of explanation and a FIXME to comment.
	(suffix_scan::next): Never attach extra .lnk suffix if resulting
	filename length exceeds NAME_LEN.
	(symlink_info::check): Bail out immediately with ENAMETOOLONG if
	filename length exceeds NAME_LEN.
Merge branch 'cygwin' into msys2-1.0-dev
Revert moving class suffix_scan to header