tac now works when stdin is a tty, even on non-Linux systems
- "tail -c 2 FILE" now operates as POSIX 1003.1-2001 requires, even
- when "tail" is conforming to older POSIX standards, as the
- newly-mandated behavior is upward-compatible with the old.
+ "tail -c 2 FILE" and "touch 0101000000" now operate as POSIX
+ 1003.1-2001 requires, even when coreutils is conforming to older
+ POSIX standards, as the newly-required behavior is upward-compatible
+ with the old.
** Build-related bug fixes